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Release 0.9.39.
[wine/gsoc-2012-control.git] / dlls / oleaut32 / tests / vartype.c
blobd6f269320940df73791e24f6c947cf1f284522e4
1 /*
2 * Low level variant tests
3 *
4 * Copyright 2003 Jon Griffiths
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
19 */
20
21 #include "wine/test.h"
22 #include "oleauto.h"
23 #include <math.h>
24
25 /* Some Visual C++ versions choke on __uint64 to float conversions.
26 * To fix this you need either VC++ 6.0 plus the processor pack
27 * or Visual C++ >=7.0.
28 */
29 #ifndef _MSC_VER
30 # define HAS_UINT64_TO_FLOAT
31 #else
32 # if _MSC_VER >= 1300
33 # define HAS_UINT64_TO_FLOAT
34 # else
35 # include <malloc.h>
36 # if defined(_mm_free)
37 /* _mm_free is defined if the Processor Pack has been installed */
38 # define HAS_UINT64_TO_FLOAT
39 # endif
40
41 # endif
42 #endif
43
44 static HMODULE hOleaut32;
45
46 /* Get a conversion function ptr, return if function not available */
47 #define CHECKPTR(func) p##func = (void*)GetProcAddress(hOleaut32, #func); \
48 if (!p##func) { \
49 trace("function " # func " not available, not testing it\n"); return; }
50
51 /* Is a given function exported from oleaut32? */
52 #define HAVE_FUNC(func) ((void*)GetProcAddress(hOleaut32, #func) != NULL)
53
54 /* Have IRecordInfo data type? */
55 #define HAVE_OLEAUT32_RECORD HAVE_FUNC(SafeArraySetRecordInfo)
56 /* Have DECIMAL data type with new error checking? */
57 #define HAVE_OLEAUT32_DECIMAL HAVE_FUNC(VarDecAdd)
58 /* Have CY data type? */
59 #define HAVE_OLEAUT32_CY HAVE_FUNC(VarCyAdd)
60 /* Have I8/UI8 data type? */
61 #define HAVE_OLEAUT32_I8 HAVE_FUNC(VarI8FromI1)
62 /* Have proper locale conversions? */
63 #define HAVE_OLEAUT32_LOCALES (HAVE_FUNC(GetVarConversionLocaleSetting) && HAVE_OLEAUT32_I8)
64 /* Is this an ancient version with support for only I2/I4/R4/R8/DATE? */
65 #define IS_ANCIENT (!HAVE_FUNC(VarI1FromI2))
66 /* Is vt a type unavailable to ancient versions? */
67 #define IS_MODERN_VTYPE(vt) (vt==VT_VARIANT||vt==VT_DECIMAL|| \
68 vt==VT_I1||vt==VT_UI2||vt==VT_UI4||vt == VT_INT||vt == VT_UINT)
69
70 /* Macros for converting and testing results */
71 #define CONVVARS(typ) HRESULT hres; CONV_TYPE out; typ in
72
73 #define _EXPECTRES(res, x, fs) \
74 ok((hres == S_OK && out == (CONV_TYPE)(x)) || ((HRESULT)res != S_OK && hres == (HRESULT)res), \
75 "expected " #x ", got " fs "; hres=0x%08x\n", out, hres)
76 #define EXPECT(x) EXPECTRES(S_OK, (x))
77 #define EXPECT_OVERFLOW EXPECTRES(DISP_E_OVERFLOW, DISP_E_OVERFLOW)
78 #define EXPECT_MISMATCH EXPECTRES(DISP_E_TYPEMISMATCH,DISP_E_TYPEMISMATCH)
79 #define EXPECT_BADVAR EXPECTRES(DISP_E_BADVARTYPE, DISP_E_BADVARTYPE)
80 #define EXPECT_INVALID EXPECTRES(E_INVALIDARG, E_INVALIDARG)
81 #define EXPECT_LT EXPECTRES(VARCMP_LT, VARCMP_LT)
82 #define EXPECT_GT EXPECTRES(VARCMP_GT, VARCMP_GT)
83 #define EXPECT_EQ EXPECTRES(VARCMP_EQ, VARCMP_EQ)
84 #define EXPECT_DBL(x) \
85 ok(hres == S_OK && fabs(out-(x))<=1e-14*(x), "expected %16.16g, got %16.16g; hres=0x%08x\n", (x), out, hres)
86
87 #define CONVERT(func, val) in = val; hres = p##func(in, &out)
88 #define CONVERTRANGE(func,start,end) for (i = start; i < end; i+=1) { CONVERT(func, i); EXPECT(i); };
89 #define OVERFLOWRANGE(func,start,end) for (i = start; i < end; i+=1) { CONVERT(func, i); EXPECT_OVERFLOW; };
90
91 #define CY_MULTIPLIER 10000
92
93 #define DATE_MIN -657434
94 #define DATE_MAX 2958465
95
96 #define CONVERT_I8(func,hi,lo) in = hi; in = (in << 32) | lo; hres = p##func(in, &out)
97
98 #define CONVERT_CY(func,val) in.int64 = (LONGLONG)(val * CY_MULTIPLIER); hres = p##func(in, &out)
99
100 #define CONVERT_CY64(func,hi,lo) S(in).Hi = hi; S(in).Lo = lo; in.int64 *= CY_MULTIPLIER; hres = p##func(in, &out)
101
102 #define SETDEC(dec, scl, sgn, hi, lo) S(U(dec)).scale = (BYTE)scl; S(U(dec)).sign = (BYTE)sgn; \
103 dec.Hi32 = (ULONG)hi; U1(dec).Lo64 = (ULONG64)lo
104
105 #define SETDEC64(dec, scl, sgn, hi, mid, lo) S(U(dec)).scale = (BYTE)scl; S(U(dec)).sign = (BYTE)sgn; \
106 dec.Hi32 = (ULONG)hi; S1(U1(dec)).Mid32 = mid; S1(U1(dec)).Lo32 = lo;
107
108 #define CONVERT_DEC(func,scl,sgn,hi,lo) SETDEC(in,scl,sgn,hi,lo); hres = p##func(&in, &out)
109
110 #define CONVERT_DEC64(func,scl,sgn,hi,mid,lo) SETDEC64(in,scl,sgn,hi,mid,lo); hres = p##func(&in, &out)
111
112 #define CONVERT_BADDEC(func) \
113 if (HAVE_OLEAUT32_DECIMAL) \
114 { \
115 CONVERT_DEC(func,29,0,0,0); EXPECT_INVALID; \
116 CONVERT_DEC(func,0,0x1,0,0); EXPECT_INVALID; \
117 CONVERT_DEC(func,0,0x40,0,0); EXPECT_INVALID; \
118 CONVERT_DEC(func,0,0x7f,0,0); EXPECT_INVALID; \
119 }
120
121 #define CONVERT_STR(func,str,flags) \
122 SetLastError(0); \
123 if (str) MultiByteToWideChar(CP_ACP,0,str,-1,buff,sizeof(buff)/sizeof(WCHAR)); \
124 hres = p##func(str ? buff : NULL,in,flags,&out)
125
126 #define COPYTEST(val, vt, srcval, dstval, srcref, dstref, fs) do { \
127 HRESULT hres; VARIANTARG vSrc, vDst; CONV_TYPE in = val; \
128 VariantInit(&vSrc); VariantInit(&vDst); \
129 V_VT(&vSrc) = vt; srcval = in; \
130 hres = VariantCopy(&vDst, &vSrc); \
131 ok(hres == S_OK && V_VT(&vDst) == vt && dstval == in, \
132 "copy hres 0x%X, type %d, value (" fs ") " fs "\n", hres, V_VT(&vDst), val, dstval); \
133 V_VT(&vSrc) = vt|VT_BYREF; srcref = &in; \
134 hres = VariantCopy(&vDst, &vSrc); \
135 ok(hres == S_OK && V_VT(&vDst) == (vt|VT_BYREF) && dstref == &in, \
136 "ref hres 0x%X, type %d, ref (%p) %p\n", hres, V_VT(&vDst), &in, dstref); \
137 hres = VariantCopyInd(&vDst, &vSrc); \
138 ok(hres == S_OK && V_VT(&vDst) == vt && dstval == in, \
139 "ind hres 0x%X, type %d, value (" fs ") " fs "\n", hres, V_VT(&vDst), val, dstval); \
140 } while(0)
141
142 #define CHANGETYPEEX(typ) hres = VariantChangeTypeEx(&vDst, &vSrc, 0, 0, typ)
143
144 #define TYPETEST(typ,res,fs) CHANGETYPEEX(typ); \
145 ok(hres == S_OK && V_VT(&vDst) == typ && (CONV_TYPE)res == in, \
146 "hres=0x%X, type=%d (should be %d(" #typ ")), value=" fs " (should be " fs ")\n", \
147 hres, V_VT(&vDst), typ, (CONV_TYPE)res, in);
148 #define TYPETESTI8(typ,res) CHANGETYPEEX(typ); \
149 ok(hres == S_OK && V_VT(&vDst) == typ && (CONV_TYPE)res == in, \
150 "hres=0x%X, type=%d (should be %d(" #typ ")), value=%d (should be 1)\n", \
151 hres, V_VT(&vDst), typ, (int)res);
152 #define BADVAR(typ) CHANGETYPEEX(typ); out = (CONV_TYPE)hres; EXPECT_BADVAR
153 #define MISMATCH(typ) CHANGETYPEEX(typ); out = (CONV_TYPE)hres; EXPECT_MISMATCH
154
155 #define INITIAL_TYPETEST(vt, val, fs) \
156 VariantInit(&vSrc); \
157 VariantInit(&vDst); \
158 V_VT(&vSrc) = vt; \
159 (val(&vSrc)) = in; \
160 if (!IS_ANCIENT) { \
161 TYPETEST(VT_I1, V_I1(&vDst), fs); \
162 TYPETEST(VT_UI2, V_UI2(&vDst), fs); \
163 TYPETEST(VT_UI4, V_UI4(&vDst), fs); \
164 TYPETEST(VT_INT, V_INT(&vDst), fs); \
165 TYPETEST(VT_UINT, V_UINT(&vDst), fs); \
166 } else { \
167 BADVAR(VT_I1); BADVAR(VT_UI2); BADVAR(VT_UI4); \
168 BADVAR(VT_INT); BADVAR(VT_UINT); \
169 } \
170 TYPETEST(VT_UI1, V_UI1(&vDst), fs); \
171 TYPETEST(VT_I2, V_I2(&vDst), fs); \
172 TYPETEST(VT_I4, V_I4(&vDst), fs); \
173 TYPETEST(VT_R4, V_R4(&vDst), fs); \
174 TYPETEST(VT_R8, V_R8(&vDst), fs); \
175 TYPETEST(VT_DATE, V_DATE(&vDst), fs); \
176 if (HAVE_OLEAUT32_I8) \
177 { \
178 TYPETEST(VT_I8, V_I8(&vDst), fs); \
179 TYPETEST(VT_UI8, V_UI8(&vDst), fs); \
180 }
181 #define NEGATIVE_TYPETEST(vt, val, fs, vtneg, valneg) \
182 in = -in; \
183 VariantInit(&vSrc); \
184 VariantInit(&vDst); \
185 V_VT(&vSrc) = vt; \
186 (val(&vSrc)) = in; \
187 if (!IS_ANCIENT) { \
188 TYPETEST(vtneg, valneg(&vDst), fs); \
189 }
190
191 #define INITIAL_TYPETESTI8(vt, val) \
192 VariantInit(&vSrc); \
193 VariantInit(&vDst); \
194 V_VT(&vSrc) = vt; \
195 (val(&vSrc)) = in; \
196 TYPETESTI8(VT_I1, V_I1(&vDst)); \
197 TYPETESTI8(VT_UI1, V_UI1(&vDst)); \
198 TYPETESTI8(VT_I2, V_I2(&vDst)); \
199 TYPETESTI8(VT_UI2, V_UI2(&vDst)); \
200 TYPETESTI8(VT_I4, V_I4(&vDst)); \
201 TYPETESTI8(VT_UI4, V_UI4(&vDst)); \
202 TYPETESTI8(VT_INT, V_INT(&vDst)); \
203 TYPETESTI8(VT_UINT, V_UINT(&vDst)); \
204 TYPETESTI8(VT_R4, V_R4(&vDst)); \
205 TYPETESTI8(VT_R8, V_R8(&vDst)); \
206 TYPETESTI8(VT_DATE, V_DATE(&vDst)); \
207 TYPETESTI8(VT_I8, V_I8(&vDst)); \
208 TYPETESTI8(VT_UI8, V_UI8(&vDst))
209
210 #define COMMON_TYPETEST \
211 hres = VariantChangeTypeEx(&vDst, &vSrc, 0, 0, VT_BOOL); \
212 ok(hres == S_OK && V_VT(&vDst) == VT_BOOL && \
213 (V_BOOL(&vDst) == VARIANT_TRUE || (V_VT(&vSrc) == VT_BOOL && V_BOOL(&vDst) == 1)), \
214 "->VT_BOOL hres=0x%X, type=%d (should be VT_BOOL), value %d (should be VARIANT_TRUE)\n", \
215 hres, V_VT(&vDst), V_BOOL(&vDst)); \
216 if (HAVE_OLEAUT32_CY) \
217 { \
218 hres = VariantChangeTypeEx(&vDst, &vSrc, 0, 0, VT_CY); \
219 ok(hres == S_OK && V_VT(&vDst) == VT_CY && V_CY(&vDst).int64 == CY_MULTIPLIER, \
220 "->VT_CY hres=0x%X, type=%d (should be VT_CY), value (%08x,%08x) (should be CY_MULTIPLIER)\n", \
221 hres, V_VT(&vDst), S(V_CY(&vDst)).Hi, S(V_CY(&vDst)).Lo); \
222 } \
223 if (V_VT(&vSrc) != VT_DATE) \
224 { \
225 hres = VariantChangeTypeEx(&vDst, &vSrc, 0, 0, VT_BSTR); \
226 ok(hres == S_OK && V_VT(&vDst) == VT_BSTR && \
227 V_BSTR(&vDst) && V_BSTR(&vDst)[0] == '1' && V_BSTR(&vDst)[1] == '\0', \
228 "->VT_BSTR hres=0x%X, type=%d (should be VT_BSTR), *bstr='%c'\n", \
229 hres, V_VT(&vDst), V_BSTR(&vDst) ? *V_BSTR(&vDst) : '?'); \
230 } \
231 if (HAVE_OLEAUT32_DECIMAL) \
232 { \
233 hres = VariantChangeTypeEx(&vDst, &vSrc, 0, 0, VT_DECIMAL); \
234 ok(hres == S_OK && V_VT(&vDst) == VT_DECIMAL && \
235 S(U(V_DECIMAL(&vDst))).sign == 0 && S(U(V_DECIMAL(&vDst))).scale == 0 && \
236 V_DECIMAL(&vDst).Hi32 == 0 && U1(V_DECIMAL(&vDst)).Lo64 == (ULONGLONG)in, \
237 "->VT_DECIMAL hres=0x%X, type=%d (should be VT_DECIMAL), sign=%d, scale=%d, hi=%u, lo=(%8x %8x),\n", \
238 hres, V_VT(&vDst), S(U(V_DECIMAL(&vDst))).sign, S(U(V_DECIMAL(&vDst))).scale, \
239 V_DECIMAL(&vDst).Hi32, S1(U1(V_DECIMAL(&vDst))).Mid32, S1(U1(V_DECIMAL(&vDst))).Lo32); \
240 } \
241 hres = VariantChangeTypeEx(&vDst, &vSrc, 0, 0, VT_EMPTY); \
242 ok(hres == S_OK && V_VT(&vDst) == VT_EMPTY, "->VT_EMPTY hres=0x%X, type=%d (should be VT_EMPTY)\n", hres, V_VT(&vDst)); \
243 hres = VariantChangeTypeEx(&vDst, &vSrc, 0, 0, VT_NULL); \
244 ok(hres == S_OK && V_VT(&vDst) == VT_NULL, "->VT_NULL hres=0x%X, type=%d (should be VT_NULL)\n", hres, V_VT(&vDst)); \
245 MISMATCH(VT_DISPATCH); \
246 MISMATCH(VT_ERROR); \
247 MISMATCH(VT_UNKNOWN); \
248 if (!IS_ANCIENT) { MISMATCH(VT_VARIANT); } else { BADVAR(VT_VARIANT); } \
249 if (HAVE_OLEAUT32_RECORD) \
250 { \
251 MISMATCH(VT_RECORD); \
252 } \
253 BADVAR(VT_VOID); \
254 BADVAR(VT_HRESULT); \
255 BADVAR(VT_SAFEARRAY); \
256 BADVAR(VT_CARRAY); \
257 BADVAR(VT_USERDEFINED); \
258 BADVAR(VT_LPSTR); \
259 BADVAR(VT_LPWSTR); \
260 BADVAR(VT_PTR); \
261 BADVAR(VT_INT_PTR); \
262 BADVAR(VT_UINT_PTR); \
263 BADVAR(VT_FILETIME); \
264 BADVAR(VT_BLOB); \
265 BADVAR(VT_STREAM); \
266 BADVAR(VT_STORAGE); \
267 BADVAR(VT_STREAMED_OBJECT); \
268 BADVAR(VT_STORED_OBJECT); \
269 BADVAR(VT_BLOB_OBJECT); \
270 BADVAR(VT_CF); \
271 BADVAR(VT_CLSID); \
272 BADVAR(VT_BSTR_BLOB)
273
274 /* Early versions of oleaut32 are missing many functions */
275 static HRESULT (WINAPI *pVarI1FromUI1)(BYTE,signed char*);
276 static HRESULT (WINAPI *pVarI1FromI2)(SHORT,signed char*);
277 static HRESULT (WINAPI *pVarI1FromI4)(LONG,signed char*);
278 static HRESULT (WINAPI *pVarI1FromR4)(FLOAT,signed char*);
279 static HRESULT (WINAPI *pVarI1FromR8)(double,signed char*);
280 static HRESULT (WINAPI *pVarI1FromDate)(DATE,signed char*);
281 static HRESULT (WINAPI *pVarI1FromCy)(CY,signed char*);
282 static HRESULT (WINAPI *pVarI1FromStr)(OLECHAR*,LCID,ULONG,signed char*);
283 static HRESULT (WINAPI *pVarI1FromBool)(VARIANT_BOOL,signed char*);
284 static HRESULT (WINAPI *pVarI1FromUI2)(USHORT,signed char*);
285 static HRESULT (WINAPI *pVarI1FromUI4)(ULONG,signed char*);
286 static HRESULT (WINAPI *pVarI1FromDec)(DECIMAL*,signed char*);
287 static HRESULT (WINAPI *pVarI1FromI8)(LONG64,signed char*);
288 static HRESULT (WINAPI *pVarI1FromUI8)(ULONG64,signed char*);
289 static HRESULT (WINAPI *pVarUI1FromI2)(SHORT,BYTE*);
290 static HRESULT (WINAPI *pVarUI1FromI4)(LONG,BYTE*);
291 static HRESULT (WINAPI *pVarUI1FromR4)(FLOAT,BYTE*);
292 static HRESULT (WINAPI *pVarUI1FromR8)(double,BYTE*);
293 static HRESULT (WINAPI *pVarUI1FromCy)(CY,BYTE*);
294 static HRESULT (WINAPI *pVarUI1FromDate)(DATE,BYTE*);
295 static HRESULT (WINAPI *pVarUI1FromStr)(OLECHAR*,LCID,ULONG,BYTE*);
296 static HRESULT (WINAPI *pVarUI1FromBool)(VARIANT_BOOL,BYTE*);
297 static HRESULT (WINAPI *pVarUI1FromI1)(signed char,BYTE*);
298 static HRESULT (WINAPI *pVarUI1FromUI2)(USHORT,BYTE*);
299 static HRESULT (WINAPI *pVarUI1FromUI4)(ULONG,BYTE*);
300 static HRESULT (WINAPI *pVarUI1FromDec)(DECIMAL*,BYTE*);
301 static HRESULT (WINAPI *pVarUI1FromI8)(LONG64,BYTE*);
302 static HRESULT (WINAPI *pVarUI1FromUI8)(ULONG64,BYTE*);
303 static HRESULT (WINAPI *pVarUI1FromDisp)(IDispatch*,LCID,BYTE*);
304
305 static HRESULT (WINAPI *pVarI2FromUI1)(BYTE,SHORT*);
306 static HRESULT (WINAPI *pVarI2FromI4)(LONG,SHORT*);
307 static HRESULT (WINAPI *pVarI2FromR4)(FLOAT,SHORT*);
308 static HRESULT (WINAPI *pVarI2FromR8)(double,SHORT*);
309 static HRESULT (WINAPI *pVarI2FromCy)(CY,SHORT*);
310 static HRESULT (WINAPI *pVarI2FromDate)(DATE,SHORT*);
311 static HRESULT (WINAPI *pVarI2FromStr)(OLECHAR*,LCID,ULONG,SHORT*);
312 static HRESULT (WINAPI *pVarI2FromBool)(VARIANT_BOOL,SHORT*);
313 static HRESULT (WINAPI *pVarI2FromI1)(signed char,SHORT*);
314 static HRESULT (WINAPI *pVarI2FromUI2)(USHORT,SHORT*);
315 static HRESULT (WINAPI *pVarI2FromUI4)(ULONG,SHORT*);
316 static HRESULT (WINAPI *pVarI2FromDec)(DECIMAL*,SHORT*);
317 static HRESULT (WINAPI *pVarI2FromI8)(LONG64,SHORT*);
318 static HRESULT (WINAPI *pVarI2FromUI8)(ULONG64,SHORT*);
319 static HRESULT (WINAPI *pVarUI2FromUI1)(BYTE,USHORT*);
320 static HRESULT (WINAPI *pVarUI2FromI2)(SHORT,USHORT*);
321 static HRESULT (WINAPI *pVarUI2FromI4)(LONG,USHORT*);
322 static HRESULT (WINAPI *pVarUI2FromR4)(FLOAT,USHORT*);
323 static HRESULT (WINAPI *pVarUI2FromR8)(double,USHORT*);
324 static HRESULT (WINAPI *pVarUI2FromDate)(DATE,USHORT*);
325 static HRESULT (WINAPI *pVarUI2FromCy)(CY,USHORT*);
326 static HRESULT (WINAPI *pVarUI2FromStr)(OLECHAR*,LCID,ULONG,USHORT*);
327 static HRESULT (WINAPI *pVarUI2FromBool)(VARIANT_BOOL,USHORT*);
328 static HRESULT (WINAPI *pVarUI2FromI1)(signed char,USHORT*);
329 static HRESULT (WINAPI *pVarUI2FromUI4)(ULONG,USHORT*);
330 static HRESULT (WINAPI *pVarUI2FromDec)(DECIMAL*,USHORT*);
331 static HRESULT (WINAPI *pVarUI2FromI8)(LONG64,USHORT*);
332 static HRESULT (WINAPI *pVarUI2FromUI8)(ULONG64,USHORT*);
333
334 static HRESULT (WINAPI *pVarI4FromUI1)(BYTE,LONG*);
335 static HRESULT (WINAPI *pVarI4FromI2)(SHORT,LONG*);
336 static HRESULT (WINAPI *pVarI4FromR4)(FLOAT,LONG*);
337 static HRESULT (WINAPI *pVarI4FromR8)(DOUBLE,LONG*);
338 static HRESULT (WINAPI *pVarI4FromCy)(CY,LONG*);
339 static HRESULT (WINAPI *pVarI4FromDate)(DATE,LONG*);
340 static HRESULT (WINAPI *pVarI4FromStr)(OLECHAR*,LCID,ULONG,LONG*);
341 static HRESULT (WINAPI *pVarI4FromBool)(VARIANT_BOOL,LONG*);
342 static HRESULT (WINAPI *pVarI4FromI1)(signed char,LONG*);
343 static HRESULT (WINAPI *pVarI4FromUI2)(USHORT,LONG*);
344 static HRESULT (WINAPI *pVarI4FromUI4)(ULONG,LONG*);
345 static HRESULT (WINAPI *pVarI4FromDec)(DECIMAL*,LONG*);
346 static HRESULT (WINAPI *pVarI4FromI8)(LONG64,LONG*);
347 static HRESULT (WINAPI *pVarI4FromUI8)(ULONG64,LONG*);
348 static HRESULT (WINAPI *pVarUI4FromUI1)(BYTE,ULONG*);
349 static HRESULT (WINAPI *pVarUI4FromI2)(SHORT,ULONG*);
350 static HRESULT (WINAPI *pVarUI4FromI4)(LONG,ULONG*);
351 static HRESULT (WINAPI *pVarUI4FromR4)(FLOAT,ULONG*);
352 static HRESULT (WINAPI *pVarUI4FromR8)(DOUBLE,ULONG*);
353 static HRESULT (WINAPI *pVarUI4FromDate)(DATE,ULONG*);
354 static HRESULT (WINAPI *pVarUI4FromCy)(CY,ULONG*);
355 static HRESULT (WINAPI *pVarUI4FromStr)(OLECHAR*,LCID,ULONG,ULONG*);
356 static HRESULT (WINAPI *pVarUI4FromBool)(VARIANT_BOOL,ULONG*);
357 static HRESULT (WINAPI *pVarUI4FromI1)(signed char,ULONG*);
358 static HRESULT (WINAPI *pVarUI4FromUI2)(USHORT,ULONG*);
359 static HRESULT (WINAPI *pVarUI4FromDec)(DECIMAL*,ULONG*);
360 static HRESULT (WINAPI *pVarUI4FromI8)(LONG64,ULONG*);
361 static HRESULT (WINAPI *pVarUI4FromUI8)(ULONG64,ULONG*);
362
363 static HRESULT (WINAPI *pVarI8FromUI1)(BYTE,LONG64*);
364 static HRESULT (WINAPI *pVarI8FromI2)(SHORT,LONG64*);
365 static HRESULT (WINAPI *pVarI8FromR4)(FLOAT,LONG64*);
366 static HRESULT (WINAPI *pVarI8FromR8)(double,LONG64*);
367 static HRESULT (WINAPI *pVarI8FromCy)(CY,LONG64*);
368 static HRESULT (WINAPI *pVarI8FromDate)(DATE,LONG64*);
369 static HRESULT (WINAPI *pVarI8FromStr)(OLECHAR*,LCID,ULONG,LONG64*);
370 static HRESULT (WINAPI *pVarI8FromBool)(VARIANT_BOOL,LONG64*);
371 static HRESULT (WINAPI *pVarI8FromI1)(signed char,LONG64*);
372 static HRESULT (WINAPI *pVarI8FromUI2)(USHORT,LONG64*);
373 static HRESULT (WINAPI *pVarI8FromUI4)(ULONG,LONG64*);
374 static HRESULT (WINAPI *pVarI8FromDec)(DECIMAL*,LONG64*);
375 static HRESULT (WINAPI *pVarI8FromUI8)(ULONG64,LONG64*);
376 static HRESULT (WINAPI *pVarUI8FromI8)(LONG64,ULONG64*);
377 static HRESULT (WINAPI *pVarUI8FromUI1)(BYTE,ULONG64*);
378 static HRESULT (WINAPI *pVarUI8FromI2)(SHORT,ULONG64*);
379 static HRESULT (WINAPI *pVarUI8FromR4)(FLOAT,ULONG64*);
380 static HRESULT (WINAPI *pVarUI8FromR8)(double,ULONG64*);
381 static HRESULT (WINAPI *pVarUI8FromCy)(CY,ULONG64*);
382 static HRESULT (WINAPI *pVarUI8FromDate)(DATE,ULONG64*);
383 static HRESULT (WINAPI *pVarUI8FromStr)(OLECHAR*,LCID,ULONG,ULONG64*);
384 static HRESULT (WINAPI *pVarUI8FromBool)(VARIANT_BOOL,ULONG64*);
385 static HRESULT (WINAPI *pVarUI8FromI1)(signed char,ULONG64*);
386 static HRESULT (WINAPI *pVarUI8FromUI2)(USHORT,ULONG64*);
387 static HRESULT (WINAPI *pVarUI8FromUI4)(ULONG,ULONG64*);
388 static HRESULT (WINAPI *pVarUI8FromDec)(DECIMAL*,ULONG64*);
389
390 static HRESULT (WINAPI *pVarR4FromUI1)(BYTE,float*);
391 static HRESULT (WINAPI *pVarR4FromI2)(SHORT,float*);
392 static HRESULT (WINAPI *pVarR4FromI4)(LONG,float*);
393 static HRESULT (WINAPI *pVarR4FromR8)(double,float*);
394 static HRESULT (WINAPI *pVarR4FromCy)(CY,float*);
395 static HRESULT (WINAPI *pVarR4FromDate)(DATE,float*);
396 static HRESULT (WINAPI *pVarR4FromStr)(OLECHAR*,LCID,ULONG,float*);
397 static HRESULT (WINAPI *pVarR4FromBool)(VARIANT_BOOL,float*);
398 static HRESULT (WINAPI *pVarR4FromI1)(signed char,float*);
399 static HRESULT (WINAPI *pVarR4FromUI2)(USHORT,float*);
400 static HRESULT (WINAPI *pVarR4FromUI4)(ULONG,float*);
401 static HRESULT (WINAPI *pVarR4FromDec)(DECIMAL*,float*);
402 static HRESULT (WINAPI *pVarR4FromI8)(LONG64,float*);
403 static HRESULT (WINAPI *pVarR4FromUI8)(ULONG64,float*);
404
405 static HRESULT (WINAPI *pVarR8FromUI1)(BYTE,double*);
406 static HRESULT (WINAPI *pVarR8FromI2)(SHORT,double*);
407 static HRESULT (WINAPI *pVarR8FromI4)(LONG,double*);
408 static HRESULT (WINAPI *pVarR8FromR4)(FLOAT,double*);
409 static HRESULT (WINAPI *pVarR8FromCy)(CY,double*);
410 static HRESULT (WINAPI *pVarR8FromDate)(DATE,double*);
411 static HRESULT (WINAPI *pVarR8FromStr)(OLECHAR*,LCID,ULONG,double*);
412 static HRESULT (WINAPI *pVarR8FromBool)(VARIANT_BOOL,double*);
413 static HRESULT (WINAPI *pVarR8FromI1)(signed char,double*);
414 static HRESULT (WINAPI *pVarR8FromUI2)(USHORT,double*);
415 static HRESULT (WINAPI *pVarR8FromUI4)(ULONG,double*);
416 static HRESULT (WINAPI *pVarR8FromDec)(DECIMAL*,double*);
417 static HRESULT (WINAPI *pVarR8FromI8)(LONG64,double*);
418 static HRESULT (WINAPI *pVarR8FromUI8)(ULONG64,double*);
419 static HRESULT (WINAPI *pVarR8Round)(double,int,double*);
420
421 static HRESULT (WINAPI *pVarDateFromUI1)(BYTE,DATE*);
422 static HRESULT (WINAPI *pVarDateFromI2)(SHORT,DATE*);
423 static HRESULT (WINAPI *pVarDateFromI4)(LONG,DATE*);
424 static HRESULT (WINAPI *pVarDateFromR4)(FLOAT,DATE*);
425 static HRESULT (WINAPI *pVarDateFromCy)(CY,DATE*);
426 static HRESULT (WINAPI *pVarDateFromR8)(double,DATE*);
427 static HRESULT (WINAPI *pVarDateFromStr)(OLECHAR*,LCID,ULONG,DATE*);
428 static HRESULT (WINAPI *pVarDateFromBool)(VARIANT_BOOL,DATE*);
429 static HRESULT (WINAPI *pVarDateFromI1)(signed char,DATE*);
430 static HRESULT (WINAPI *pVarDateFromUI2)(USHORT,DATE*);
431 static HRESULT (WINAPI *pVarDateFromUI4)(ULONG,DATE*);
432 static HRESULT (WINAPI *pVarDateFromDec)(DECIMAL*,DATE*);
433 static HRESULT (WINAPI *pVarDateFromI8)(LONG64,DATE*);
434 static HRESULT (WINAPI *pVarDateFromUI8)(ULONG64,DATE*);
435
436 static HRESULT (WINAPI *pVarCyFromUI1)(BYTE,CY*);
437 static HRESULT (WINAPI *pVarCyFromI2)(SHORT,CY*);
438 static HRESULT (WINAPI *pVarCyFromI4)(LONG,CY*);
439 static HRESULT (WINAPI *pVarCyFromR4)(FLOAT,CY*);
440 static HRESULT (WINAPI *pVarCyFromR8)(double,CY*);
441 static HRESULT (WINAPI *pVarCyFromDate)(DATE,CY*);
442 static HRESULT (WINAPI *pVarCyFromBool)(VARIANT_BOOL,CY*);
443 static HRESULT (WINAPI *pVarCyFromI1)(signed char,CY*);
444 static HRESULT (WINAPI *pVarCyFromUI2)(USHORT,CY*);
445 static HRESULT (WINAPI *pVarCyFromUI4)(ULONG,CY*);
446 static HRESULT (WINAPI *pVarCyFromDec)(DECIMAL*,CY*);
447 static HRESULT (WINAPI *pVarCyFromI8)(LONG64,CY*);
448 static HRESULT (WINAPI *pVarCyFromUI8)(ULONG64,CY*);
449 static HRESULT (WINAPI *pVarCyAdd)(const CY,const CY,CY*);
450 static HRESULT (WINAPI *pVarCyMul)(const CY,const CY,CY*);
451 static HRESULT (WINAPI *pVarCyMulI4)(const CY,LONG,CY*);
452 static HRESULT (WINAPI *pVarCySub)(const CY,const CY,CY*);
453 static HRESULT (WINAPI *pVarCyAbs)(const CY,CY*);
454 static HRESULT (WINAPI *pVarCyFix)(const CY,CY*);
455 static HRESULT (WINAPI *pVarCyInt)(const CY,CY*);
456 static HRESULT (WINAPI *pVarCyNeg)(const CY,CY*);
457 static HRESULT (WINAPI *pVarCyRound)(const CY,int,CY*);
458 static HRESULT (WINAPI *pVarCyCmp)(const CY,const CY);
459 static HRESULT (WINAPI *pVarCyCmpR8)(const CY,double);
460 static HRESULT (WINAPI *pVarCyMulI8)(const CY,LONG64,CY*);
461
462 static HRESULT (WINAPI *pVarDecFromUI1)(BYTE,DECIMAL*);
463 static HRESULT (WINAPI *pVarDecFromI2)(SHORT,DECIMAL*);
464 static HRESULT (WINAPI *pVarDecFromI4)(LONG,DECIMAL*);
465 static HRESULT (WINAPI *pVarDecFromI8)(LONG64,DECIMAL*);
466 static HRESULT (WINAPI *pVarDecFromR4)(FLOAT,DECIMAL*);
467 static HRESULT (WINAPI *pVarDecFromR8)(DOUBLE,DECIMAL*);
468 static HRESULT (WINAPI *pVarDecFromDate)(DATE,DECIMAL*);
469 static HRESULT (WINAPI *pVarDecFromStr)(OLECHAR*,LCID,ULONG,DECIMAL*);
470 static HRESULT (WINAPI *pVarDecFromBool)(VARIANT_BOOL,DECIMAL*);
471 static HRESULT (WINAPI *pVarDecFromI1)(signed char,DECIMAL*);
472 static HRESULT (WINAPI *pVarDecFromUI2)(USHORT,DECIMAL*);
473 static HRESULT (WINAPI *pVarDecFromUI4)(ULONG,DECIMAL*);
474 static HRESULT (WINAPI *pVarDecFromUI8)(ULONG64,DECIMAL*);
475 static HRESULT (WINAPI *pVarDecFromCy)(CY,DECIMAL*);
476 static HRESULT (WINAPI *pVarDecAbs)(const DECIMAL*,DECIMAL*);
477 static HRESULT (WINAPI *pVarDecAdd)(const DECIMAL*,const DECIMAL*,DECIMAL*);
478 static HRESULT (WINAPI *pVarDecSub)(const DECIMAL*,const DECIMAL*,DECIMAL*);
479 static HRESULT (WINAPI *pVarDecMul)(const DECIMAL*,const DECIMAL*,DECIMAL*);
480 static HRESULT (WINAPI *pVarDecDiv)(const DECIMAL*,const DECIMAL*,DECIMAL*);
481 static HRESULT (WINAPI *pVarDecCmp)(const DECIMAL*,const DECIMAL*);
482 static HRESULT (WINAPI *pVarDecNeg)(const DECIMAL*,DECIMAL*);
483
484 static HRESULT (WINAPI *pVarBoolFromUI1)(BYTE,VARIANT_BOOL*);
485 static HRESULT (WINAPI *pVarBoolFromI2)(SHORT,VARIANT_BOOL*);
486 static HRESULT (WINAPI *pVarBoolFromI4)(LONG,VARIANT_BOOL*);
487 static HRESULT (WINAPI *pVarBoolFromR4)(FLOAT,VARIANT_BOOL*);
488 static HRESULT (WINAPI *pVarBoolFromR8)(DOUBLE,VARIANT_BOOL*);
489 static HRESULT (WINAPI *pVarBoolFromDate)(DATE,VARIANT_BOOL*);
490 static HRESULT (WINAPI *pVarBoolFromCy)(CY,VARIANT_BOOL*);
491 static HRESULT (WINAPI *pVarBoolFromStr)(OLECHAR*,LCID,ULONG,VARIANT_BOOL*);
492 static HRESULT (WINAPI *pVarBoolFromI1)(signed char,VARIANT_BOOL*);
493 static HRESULT (WINAPI *pVarBoolFromUI2)(USHORT,VARIANT_BOOL*);
494 static HRESULT (WINAPI *pVarBoolFromUI4)(ULONG,VARIANT_BOOL*);
495 static HRESULT (WINAPI *pVarBoolFromDec)(DECIMAL*,VARIANT_BOOL*);
496 static HRESULT (WINAPI *pVarBoolFromI8)(LONG64,VARIANT_BOOL*);
497 static HRESULT (WINAPI *pVarBoolFromUI8)(ULONG64,VARIANT_BOOL*);
498
499 static HRESULT (WINAPI *pVarBstrFromR4)(FLOAT,LCID,ULONG,BSTR*);
500 static HRESULT (WINAPI *pVarBstrFromDate)(DATE,LCID,ULONG,BSTR*);
501 static HRESULT (WINAPI *pVarBstrFromDec)(DECIMAL*,LCID,ULONG,BSTR*);
502 static HRESULT (WINAPI *pVarBstrCmp)(BSTR,BSTR,LCID,ULONG);
503
504 static INT (WINAPI *pSystemTimeToVariantTime)(LPSYSTEMTIME,double*);
505 static void (WINAPI *pClearCustData)(LPCUSTDATA);
506
507 /* Internal representation of a BSTR */
508 typedef struct tagINTERNAL_BSTR
509 {
510 DWORD dwLen;
511 OLECHAR szString[1];
512 } INTERNAL_BSTR, *LPINTERNAL_BSTR;
513
514 typedef struct
515 {
516 const IDispatchVtbl *lpVtbl;
517 LONG ref;
518 VARTYPE vt;
519 BOOL bFailInvoke;
520 } DummyDispatch;
521
522 static DummyDispatch dispatch;
523
524 static ULONG WINAPI DummyDispatch_AddRef(LPDISPATCH iface)
525 {
526 trace("AddRef(%p)\n", iface);
527 return InterlockedIncrement(&((DummyDispatch*)iface)->ref);
528 }
529
530 static ULONG WINAPI DummyDispatch_Release(LPDISPATCH iface)
531 {
532 trace("Release(%p)\n", iface);
533 return InterlockedDecrement(&((DummyDispatch*)iface)->ref);
534 }
535
536 static HRESULT WINAPI DummyDispatch_QueryInterface(LPDISPATCH iface,
537 REFIID riid,
538 void** ppvObject)
539 {
540 trace("QueryInterface(%p)\n", iface);
541 if (ppvObject)
542 {
543 *ppvObject = NULL;
544 if (IsEqualIID(riid, &IID_IDispatch))
545 {
546 trace("Asked for IID_IDispatch\n");
547 *ppvObject = iface;
548 }
549 else if (IsEqualIID(riid, &IID_IUnknown))
550 {
551 trace("Asked for IID_IUnknown\n");
552 *ppvObject = iface;
553 }
554 if (*ppvObject)
555 {
556 DummyDispatch_AddRef((IDispatch*)*ppvObject);
557 return S_OK;
558 }
559 }
560 return E_NOINTERFACE;
561 }
562
563 static HRESULT WINAPI DummyDispatch_Invoke(LPDISPATCH iface,
564 DISPID dispIdMember, REFIID riid,
565 LCID lcid, WORD wFlags,
566 DISPPARAMS *pDispParams,
567 VARIANT *pVarResult,
568 EXCEPINFO *pExcepInfo,
569 UINT *puArgErr)
570 {
571 trace("Invoke(%p)\n", iface);
572 ok(wFlags == DISPATCH_PROPERTYGET, "Flags wrong\n");
573 ok(pDispParams->cArgs == 0, "Property get has args\n");
574
575 if (dispatch.bFailInvoke)
576 return E_OUTOFMEMORY;
577
578 memset(pVarResult, 0, sizeof(*pVarResult));
579 V_VT(pVarResult) = dispatch.vt;
580 return S_OK;
581 }
582
583 static const IDispatchVtbl DummyDispatch_VTable =
584 {
585 DummyDispatch_QueryInterface,
586 DummyDispatch_AddRef,
587 DummyDispatch_Release,
588 NULL,
589 NULL,
590 NULL,
591 DummyDispatch_Invoke
592 };
593
594 static DummyDispatch dispatch = { &DummyDispatch_VTable, 1, 0, 0 };
595
596 /*
597 * VT_I1/VT_UI1
598 */
599
600 #undef CONV_TYPE
601 #define CONV_TYPE signed char
602 #undef EXPECTRES
603 #define EXPECTRES(res, x) _EXPECTRES(res, x, "%d")
604
605 static void test_VarI1FromI2(void)
606 {
607 CONVVARS(SHORT);
608 int i;
609
610 CHECKPTR(VarI1FromI2);
611 OVERFLOWRANGE(VarI1FromI2, -32768, -128);
612 CONVERTRANGE(VarI1FromI2, -128, 128);
613 OVERFLOWRANGE(VarI1FromI2, 129, 32768);
614 }
615
616 static void test_VarI1FromI4(void)
617 {
618 CONVVARS(LONG);
619 int i;
620
621 CHECKPTR(VarI1FromI4);
622 CONVERT(VarI1FromI4, -129); EXPECT_OVERFLOW;
623 CONVERTRANGE(VarI1FromI4, -128, 128);
624 CONVERT(VarI1FromI4, 128); EXPECT_OVERFLOW;
625 }
626
627 static void test_VarI1FromI8(void)
628 {
629 CONVVARS(LONG64);
630 int i;
631
632 CHECKPTR(VarI1FromI8);
633 CONVERT(VarI1FromI8, -129); EXPECT_OVERFLOW;
634 CONVERTRANGE(VarI1FromI8, -127, 128);
635 CONVERT(VarI1FromI8, 128); EXPECT_OVERFLOW;
636 }
637
638 static void test_VarI1FromUI1(void)
639 {
640 CONVVARS(BYTE);
641 int i;
642
643 CHECKPTR(VarI1FromUI1);
644 CONVERTRANGE(VarI1FromUI1, 0, 127);
645 OVERFLOWRANGE(VarI1FromUI1, 128, 255);
646 }
647
648 static void test_VarI1FromUI2(void)
649 {
650 CONVVARS(USHORT);
651 int i;
652
653 CHECKPTR(VarI1FromUI2);
654 CONVERTRANGE(VarI1FromUI2, 0, 127);
655 OVERFLOWRANGE(VarI1FromUI2, 128, 32768);
656 }
657
658 static void test_VarI1FromUI4(void)
659 {
660 CONVVARS(ULONG);
661 int i;
662
663 CHECKPTR(VarI1FromUI4);
664 CONVERTRANGE(VarI1FromUI4, 0, 127);
665 CONVERT(VarI1FromUI4, 128); EXPECT_OVERFLOW;
666 }
667
668 static void test_VarI1FromUI8(void)
669 {
670 CONVVARS(ULONG64);
671 int i;
672
673 CHECKPTR(VarI1FromUI8);
674 CONVERTRANGE(VarI1FromUI8, 0, 127);
675 CONVERT(VarI1FromUI8, 128); EXPECT_OVERFLOW;
676 }
677
678 static void test_VarI1FromBool(void)
679 {
680 CONVVARS(VARIANT_BOOL);
681 int i;
682
683 CHECKPTR(VarI1FromBool);
684 /* Note that conversions from bool wrap around! */
685 CONVERT(VarI1FromBool, -129); EXPECT(127);
686 CONVERTRANGE(VarI1FromBool, -128, 128);
687 CONVERT(VarI1FromBool, 128); EXPECT(-128);
688 }
689
690 static void test_VarI1FromR4(void)
691 {
692 CONVVARS(FLOAT);
693
694 CHECKPTR(VarI1FromR4);
695 CONVERT(VarI1FromR4, -129.0f); EXPECT_OVERFLOW;
696 CONVERT(VarI1FromR4, -128.0f); EXPECT(-128);
697 CONVERT(VarI1FromR4, -1.0f); EXPECT(-1);
698 CONVERT(VarI1FromR4, 0.0f); EXPECT(0);
699 CONVERT(VarI1FromR4, 1.0f); EXPECT(1);
700 CONVERT(VarI1FromR4, 127.0f); EXPECT(127);
701 CONVERT(VarI1FromR4, 128.0f); EXPECT_OVERFLOW;
702
703 CONVERT(VarI1FromR4, -1.5f); EXPECT(-2);
704 CONVERT(VarI1FromR4, -0.6f); EXPECT(-1);
705 CONVERT(VarI1FromR4, -0.5f); EXPECT(0);
706 CONVERT(VarI1FromR4, -0.4f); EXPECT(0);
707 CONVERT(VarI1FromR4, 0.4f); EXPECT(0);
708 CONVERT(VarI1FromR4, 0.5f); EXPECT(0);
709 CONVERT(VarI1FromR4, 0.6f); EXPECT(1);
710 CONVERT(VarI1FromR4, 1.5f); EXPECT(2);
711 }
712
713 static void test_VarI1FromR8(void)
714 {
715 CONVVARS(DOUBLE);
716
717 CHECKPTR(VarI1FromR8);
718 CONVERT(VarI1FromR8, -129.0); EXPECT_OVERFLOW;
719 CONVERT(VarI1FromR8, -128.0); EXPECT(-128);
720 CONVERT(VarI1FromR8, -1.0); EXPECT(-1);
721 CONVERT(VarI1FromR8, 0.0); EXPECT(0);
722 CONVERT(VarI1FromR8, 1.0); EXPECT(1);
723 CONVERT(VarI1FromR8, 127.0); EXPECT(127);
724 CONVERT(VarI1FromR8, 128.0); EXPECT_OVERFLOW;
725
726 CONVERT(VarI1FromR8, -1.5); EXPECT(-2);
727 CONVERT(VarI1FromR8, -0.6); EXPECT(-1);
728 CONVERT(VarI1FromR8, -0.5); EXPECT(0);
729 CONVERT(VarI1FromR8, -0.4); EXPECT(0);
730 CONVERT(VarI1FromR8, 0.4); EXPECT(0);
731 CONVERT(VarI1FromR8, 0.5); EXPECT(0);
732 CONVERT(VarI1FromR8, 0.6); EXPECT(1);
733 CONVERT(VarI1FromR8, 1.5); EXPECT(2);
734 }
735
736 static void test_VarI1FromDate(void)
737 {
738 CONVVARS(DATE);
739
740 CHECKPTR(VarI1FromDate);
741 CONVERT(VarI1FromDate, -129.0); EXPECT_OVERFLOW;
742 CONVERT(VarI1FromDate, -128.0); EXPECT(-128);
743 CONVERT(VarI1FromDate, -1.0); EXPECT(-1);
744 CONVERT(VarI1FromDate, 0.0); EXPECT(0);
745 CONVERT(VarI1FromDate, 1.0); EXPECT(1);
746 CONVERT(VarI1FromDate, 127.0); EXPECT(127);
747 CONVERT(VarI1FromDate, 128.0); EXPECT_OVERFLOW;
748
749 CONVERT(VarI1FromDate, -1.5); EXPECT(-2);
750 CONVERT(VarI1FromDate, -0.6); EXPECT(-1);
751 CONVERT(VarI1FromDate, -0.5); EXPECT(0);
752 CONVERT(VarI1FromDate, -0.4); EXPECT(0);
753 CONVERT(VarI1FromDate, 0.4); EXPECT(0);
754 CONVERT(VarI1FromDate, 0.5); EXPECT(0);
755 CONVERT(VarI1FromDate, 0.6); EXPECT(1);
756 CONVERT(VarI1FromDate, 1.5); EXPECT(2);
757 }
758
759 static void test_VarI1FromCy(void)
760 {
761 CONVVARS(CY);
762
763 CHECKPTR(VarI1FromCy);
764 CONVERT_CY(VarI1FromCy,-129); EXPECT_OVERFLOW;
765 CONVERT_CY(VarI1FromCy,-128); EXPECT(128);
766 CONVERT_CY(VarI1FromCy,-1); EXPECT(-1);
767 CONVERT_CY(VarI1FromCy,0); EXPECT(0);
768 CONVERT_CY(VarI1FromCy,1); EXPECT(1);
769 CONVERT_CY(VarI1FromCy,127); EXPECT(127);
770 CONVERT_CY(VarI1FromCy,128); EXPECT_OVERFLOW;
771
772 CONVERT_CY(VarI1FromCy,-1.5); EXPECT(-2);
773 CONVERT_CY(VarI1FromCy,-0.6); EXPECT(-1);
774 CONVERT_CY(VarI1FromCy,-0.5); EXPECT(0);
775 CONVERT_CY(VarI1FromCy,-0.4); EXPECT(0);
776 CONVERT_CY(VarI1FromCy,0.4); EXPECT(0);
777 CONVERT_CY(VarI1FromCy,0.5); EXPECT(0);
778 CONVERT_CY(VarI1FromCy,0.6); EXPECT(1);
779 CONVERT_CY(VarI1FromCy,1.5); EXPECT(2);
780 }
781
782 static void test_VarI1FromDec(void)
783 {
784 CONVVARS(DECIMAL);
785
786 CHECKPTR(VarI1FromDec);
787
788 CONVERT_BADDEC(VarI1FromDec);
789
790 CONVERT_DEC(VarI1FromDec,0,0x80,0,129); EXPECT_OVERFLOW;
791 CONVERT_DEC(VarI1FromDec,0,0x80,0,128); EXPECT(-128);
792 CONVERT_DEC(VarI1FromDec,0,0x80,0,1); EXPECT(-1);
793 CONVERT_DEC(VarI1FromDec,0,0,0,0); EXPECT(0);
794 CONVERT_DEC(VarI1FromDec,0,0,0,1); EXPECT(1);
795 CONVERT_DEC(VarI1FromDec,0,0,0,127); EXPECT(127);
796 CONVERT_DEC(VarI1FromDec,0,0,0,128); EXPECT_OVERFLOW;
797
798 CONVERT_DEC(VarI1FromDec,2,0x80,0,12800); EXPECT(-128);
799 CONVERT_DEC(VarI1FromDec,2,0,0,12700); EXPECT(127);
800 }
801
802 static void test_VarI1FromStr(void)
803 {
804 CONVVARS(LCID);
805 OLECHAR buff[128];
806
807 in = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
808
809 CHECKPTR(VarI1FromStr);
810
811 CONVERT_STR(VarI1FromStr,NULL, 0); EXPECT_MISMATCH;
812 CONVERT_STR(VarI1FromStr,"0", 0); EXPECT(0);
813 CONVERT_STR(VarI1FromStr,"-129", 0); EXPECT_OVERFLOW;
814 CONVERT_STR(VarI1FromStr,"-128", 0); EXPECT(-128);
815 CONVERT_STR(VarI1FromStr,"127", 0); EXPECT(127);
816 CONVERT_STR(VarI1FromStr,"128", 0); EXPECT_OVERFLOW;
817
818 CONVERT_STR(VarI1FromStr,"-1.5", LOCALE_NOUSEROVERRIDE); EXPECT(-2);
819 CONVERT_STR(VarI1FromStr,"-0.6", LOCALE_NOUSEROVERRIDE); EXPECT(-1);
820 CONVERT_STR(VarI1FromStr,"-0.5", LOCALE_NOUSEROVERRIDE); EXPECT(0);
821 CONVERT_STR(VarI1FromStr,"-0.4", LOCALE_NOUSEROVERRIDE); EXPECT(0);
822 CONVERT_STR(VarI1FromStr,"0.4", LOCALE_NOUSEROVERRIDE); EXPECT(0);
823 CONVERT_STR(VarI1FromStr,"0.5", LOCALE_NOUSEROVERRIDE); EXPECT(0);
824 CONVERT_STR(VarI1FromStr,"0.6", LOCALE_NOUSEROVERRIDE); EXPECT(1);
825 CONVERT_STR(VarI1FromStr,"1.5", LOCALE_NOUSEROVERRIDE); EXPECT(2);
826 }
827
828 static void test_VarI1Copy(void)
829 {
830 if (!IS_ANCIENT)
831 {
832 COPYTEST(1, VT_I1, V_I1(&vSrc), V_I1(&vDst), V_I1REF(&vSrc), V_I1REF(&vDst), "%d");
833 }
834 }
835
836 static void test_VarI1ChangeTypeEx(void)
837 {
838 CONVVARS(CONV_TYPE);
839 VARIANTARG vSrc, vDst;
840
841 in = 1;
842
843 if (!IS_ANCIENT)
844 {
845 INITIAL_TYPETEST(VT_I1, V_I1, "%d");
846 COMMON_TYPETEST;
847 NEGATIVE_TYPETEST(VT_I1, V_I1, "%d", VT_UI1, V_UI1);
848 }
849 }
850
851 #undef CONV_TYPE
852 #define CONV_TYPE BYTE
853
854 static void test_VarUI1FromI1(void)
855 {
856 CONVVARS(signed char);
857 int i;
858
859 CHECKPTR(VarUI1FromI1);
860 OVERFLOWRANGE(VarUI1FromI1, -128, 0);
861 CONVERTRANGE(VarUI1FromI1, 0, 128);
862 }
863
864 static void test_VarUI1FromI2(void)
865 {
866 CONVVARS(SHORT);
867 int i;
868
869 CHECKPTR(VarUI1FromI2);
870 OVERFLOWRANGE(VarUI1FromI2, -32768, 0);
871 CONVERTRANGE(VarUI1FromI2, 0, 256);
872 OVERFLOWRANGE(VarUI1FromI2, 256, 32768);
873 }
874
875 static void test_VarUI1FromI4(void)
876 {
877 CONVVARS(LONG);
878 int i;
879
880 CHECKPTR(VarUI1FromI4);
881 CONVERT(VarUI1FromI4, -1); EXPECT_OVERFLOW;
882 CONVERTRANGE(VarUI1FromI4, 0, 256);
883 CONVERT(VarUI1FromI4, 256); EXPECT_OVERFLOW;
884 }
885
886 static void test_VarUI1FromI8(void)
887 {
888 CONVVARS(LONG64);
889 int i;
890
891 CHECKPTR(VarUI1FromI8);
892 CONVERT(VarUI1FromI8, -1); EXPECT_OVERFLOW;
893 CONVERTRANGE(VarUI1FromI8, 0, 256);
894 CONVERT(VarUI1FromI8, 256); EXPECT_OVERFLOW;
895 }
896
897 static void test_VarUI1FromUI2(void)
898 {
899 CONVVARS(USHORT);
900 int i;
901
902 CHECKPTR(VarUI1FromUI2);
903 CONVERTRANGE(VarUI1FromUI2, 0, 256);
904 OVERFLOWRANGE(VarUI1FromUI2, 256, 65536);
905 }
906
907 static void test_VarUI1FromUI4(void)
908 {
909 CONVVARS(ULONG);
910 int i;
911
912 CHECKPTR(VarUI1FromUI4);
913 CONVERTRANGE(VarUI1FromUI4, 0, 256);
914 CONVERT(VarUI1FromUI4, 256); EXPECT_OVERFLOW;
915 }
916
917 static void test_VarUI1FromUI8(void)
918 {
919 CONVVARS(ULONG64);
920 int i;
921
922 CHECKPTR(VarUI1FromUI8);
923 CONVERTRANGE(VarUI1FromUI8, 0, 256);
924 CONVERT(VarUI1FromUI8, 256); EXPECT_OVERFLOW;
925 }
926
927 static void test_VarUI1FromBool(void)
928 {
929 CONVVARS(VARIANT_BOOL);
930 int i;
931
932 CHECKPTR(VarUI1FromBool);
933 /* Note that conversions from bool overflow! */
934 CONVERT(VarUI1FromBool, -1); EXPECT(255);
935 CONVERTRANGE(VarUI1FromBool, 0, 256);
936 CONVERT(VarUI1FromBool, 256); EXPECT(0);
937 }
938
939 static void test_VarUI1FromR4(void)
940 {
941 CONVVARS(FLOAT);
942
943 CHECKPTR(VarUI1FromR4);
944 CONVERT(VarUI1FromR4, -1.0f); EXPECT_OVERFLOW;
945 CONVERT(VarUI1FromR4, 0.0f); EXPECT(0);
946 CONVERT(VarUI1FromR4, 1.0f); EXPECT(1);
947 CONVERT(VarUI1FromR4, 255.0f); EXPECT(255);
948 CONVERT(VarUI1FromR4, 256.0f); EXPECT_OVERFLOW;
949
950 /* Rounding */
951 CONVERT(VarUI1FromR4, -1.5f); EXPECT_OVERFLOW;
952 CONVERT(VarUI1FromR4, -0.6f); EXPECT_OVERFLOW;
953 CONVERT(VarUI1FromR4, -0.5f); EXPECT(0);
954 CONVERT(VarUI1FromR4, -0.4f); EXPECT(0);
955 CONVERT(VarUI1FromR4, 0.4f); EXPECT(0);
956 CONVERT(VarUI1FromR4, 0.5f); EXPECT(0);
957 CONVERT(VarUI1FromR4, 0.6f); EXPECT(1);
958 CONVERT(VarUI1FromR4, 1.5f); EXPECT(2);
959 }
960
961 static void test_VarUI1FromR8(void)
962 {
963 CONVVARS(DOUBLE);
964
965 CHECKPTR(VarUI1FromR8);
966 CONVERT(VarUI1FromR8, -1.0); EXPECT_OVERFLOW;
967 CONVERT(VarUI1FromR8, 0.0); EXPECT(0);
968 CONVERT(VarUI1FromR8, 1.0); EXPECT(1);
969 CONVERT(VarUI1FromR8, 255.0); EXPECT(255);
970 CONVERT(VarUI1FromR8, 256.0); EXPECT_OVERFLOW;
971
972 /* Rounding */
973 CONVERT(VarUI1FromR8, -1.5); EXPECT_OVERFLOW;
974 CONVERT(VarUI1FromR8, -0.6); EXPECT_OVERFLOW;
975 CONVERT(VarUI1FromR8, -0.5); EXPECT(0);
976 CONVERT(VarUI1FromR8, -0.4); EXPECT(0);
977 CONVERT(VarUI1FromR8, 0.4); EXPECT(0);
978 CONVERT(VarUI1FromR8, 0.5); EXPECT(0);
979 CONVERT(VarUI1FromR8, 0.6); EXPECT(1);
980 CONVERT(VarUI1FromR8, 1.5); EXPECT(2);
981 }
982
983 static void test_VarUI1FromDate(void)
984 {
985 CONVVARS(DATE);
986
987 CHECKPTR(VarUI1FromDate);
988 CONVERT(VarUI1FromDate, -1.0); EXPECT_OVERFLOW;
989 CONVERT(VarUI1FromDate, 0.0); EXPECT(0);
990 CONVERT(VarUI1FromDate, 1.0); EXPECT(1);
991 CONVERT(VarUI1FromDate, 255.0); EXPECT(255);
992 CONVERT(VarUI1FromDate, 256.0); EXPECT_OVERFLOW;
993
994 /* Rounding */
995 CONVERT(VarUI1FromDate, -1.5); EXPECT_OVERFLOW;
996 CONVERT(VarUI1FromDate, -0.6); EXPECT_OVERFLOW;
997 CONVERT(VarUI1FromDate, -0.5); EXPECT(0);
998 CONVERT(VarUI1FromDate, -0.4); EXPECT(0);
999 CONVERT(VarUI1FromDate, 0.4); EXPECT(0);
1000 CONVERT(VarUI1FromDate, 0.5); EXPECT(0);
1001 CONVERT(VarUI1FromDate, 0.6); EXPECT(1);
1002 CONVERT(VarUI1FromDate, 1.5); EXPECT(2);
1003 }
1004
1005 static void test_VarUI1FromCy(void)
1006 {
1007 CONVVARS(CY);
1008
1009 CHECKPTR(VarUI1FromCy);
1010 CONVERT_CY(VarUI1FromCy,-1); EXPECT_OVERFLOW;
1011 CONVERT_CY(VarUI1FromCy,0); EXPECT(0);
1012 CONVERT_CY(VarUI1FromCy,1); EXPECT(1);
1013 CONVERT_CY(VarUI1FromCy,255); EXPECT(255);
1014 CONVERT_CY(VarUI1FromCy,256); EXPECT_OVERFLOW;
1015
1016 /* Rounding */
1017 CONVERT_CY(VarUI1FromCy,-1.5); EXPECT_OVERFLOW;
1018 CONVERT_CY(VarUI1FromCy,-0.6); EXPECT_OVERFLOW;
1019 CONVERT_CY(VarUI1FromCy,-0.5); EXPECT(0);
1020 CONVERT_CY(VarUI1FromCy,-0.4); EXPECT(0);
1021 CONVERT_CY(VarUI1FromCy,0.4); EXPECT(0);
1022 CONVERT_CY(VarUI1FromCy,0.5); EXPECT(0);
1023 CONVERT_CY(VarUI1FromCy,0.6); EXPECT(1);
1024 CONVERT_CY(VarUI1FromCy,1.5); EXPECT(2);
1025 }
1026
1027 static void test_VarUI1FromDec(void)
1028 {
1029 CONVVARS(DECIMAL);
1030
1031 CHECKPTR(VarUI1FromDec);
1032
1033 CONVERT_BADDEC(VarUI1FromDec);
1034
1035 CONVERT_DEC(VarUI1FromDec,0,0x80,0,1); EXPECT_OVERFLOW;
1036 CONVERT_DEC(VarUI1FromDec,0,0,0,0); EXPECT(0);
1037 CONVERT_DEC(VarUI1FromDec,0,0,0,1); EXPECT(1);
1038 CONVERT_DEC(VarUI1FromDec,0,0,0,255); EXPECT(255);
1039 CONVERT_DEC(VarUI1FromDec,0,0,0,256); EXPECT_OVERFLOW;
1040
1041 CONVERT_DEC(VarUI1FromDec,2,0x80,0,100); EXPECT_OVERFLOW;
1042 CONVERT_DEC(VarUI1FromDec,2,0,0,25500); EXPECT(255);
1043 }
1044
1045 static void test_VarUI1FromStr(void)
1046 {
1047 CONVVARS(LCID);
1048 OLECHAR buff[128];
1049
1050 in = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
1051
1052 CHECKPTR(VarUI1FromStr);
1053
1054 CONVERT_STR(VarUI1FromStr,NULL, 0); EXPECT_MISMATCH;
1055 CONVERT_STR(VarUI1FromStr,"0", 0); EXPECT(0);
1056 CONVERT_STR(VarUI1FromStr,"-1", 0); EXPECT_OVERFLOW;
1057 CONVERT_STR(VarUI1FromStr,"255", 0); EXPECT(255);
1058 CONVERT_STR(VarUI1FromStr,"256", 0); EXPECT_OVERFLOW;
1059
1060 /* Rounding */
1061 CONVERT_STR(VarUI1FromStr,"-1.5", LOCALE_NOUSEROVERRIDE); EXPECT_OVERFLOW;
1062 CONVERT_STR(VarUI1FromStr,"-0.6", LOCALE_NOUSEROVERRIDE); EXPECT_OVERFLOW;
1063 CONVERT_STR(VarUI1FromStr,"-0.5", LOCALE_NOUSEROVERRIDE); EXPECT(0);
1064 CONVERT_STR(VarUI1FromStr,"-0.4", LOCALE_NOUSEROVERRIDE); EXPECT(0);
1065 CONVERT_STR(VarUI1FromStr,"0.4", LOCALE_NOUSEROVERRIDE); EXPECT(0);
1066 CONVERT_STR(VarUI1FromStr,"0.5", LOCALE_NOUSEROVERRIDE); EXPECT(0);
1067 CONVERT_STR(VarUI1FromStr,"0.6", LOCALE_NOUSEROVERRIDE); EXPECT(1);
1068 CONVERT_STR(VarUI1FromStr,"1.5", LOCALE_NOUSEROVERRIDE); EXPECT(2);
1069 }
1070
1071 static void test_VarUI1FromDisp(void)
1072 {
1073 CONVVARS(LCID);
1074 VARIANTARG vSrc, vDst;
1075
1076 CHECKPTR(VarUI1FromDisp);
1077
1078 /* FIXME
1079 * Conversions from IDispatch should get the default 'value' property
1080 * from the IDispatch pointer and return it. The following tests this.
1081 * However, I can't get these tests to return a valid value under native
1082 * oleaut32, regardless of the value returned in response to the Invoke()
1083 * call (early versions of oleaut32 call AddRef/Release, but not Invoke.
1084 * I'm obviously missing something, as these conversions work fine
1085 * when called through VBA on an object to get its default value property.
1086 *
1087 * Should this test be corrected so that it works under native it should be
1088 * generalised and the remaining types checked as well.
1089 */
1090 in = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
1091
1092 VariantInit(&vSrc);
1093 VariantInit(&vDst);
1094
1095 V_VT(&vSrc) = VT_DISPATCH;
1096 V_DISPATCH(&vSrc) = (IDispatch*)&dispatch;
1097 dispatch.vt = VT_UI1;
1098 dispatch.bFailInvoke = FALSE;
1099
1100 hres = VarUI1FromDisp((IDispatch*)&dispatch, in, &out);
1101 trace("0x%08x\n", hres);
1102
1103 hres = VariantChangeTypeEx(&vDst, &vSrc, in, 0, VT_UI1);
1104 trace("0x%08x\n", hres);
1105
1106 dispatch.bFailInvoke = TRUE;
1107
1108 hres = VarUI1FromDisp((IDispatch*)&dispatch, in, &out);
1109 trace("0x%08x\n", hres);
1110
1111 hres = VariantChangeTypeEx(&vDst, &vSrc, in, 0, VT_UI1);
1112 trace("0x%08x\n", hres);
1113 }
1114
1115 static void test_VarUI1Copy(void)
1116 {
1117 COPYTEST(1, VT_UI1, V_UI1(&vSrc), V_UI1(&vDst), V_UI1REF(&vSrc), V_UI1REF(&vDst), "%d");
1118 }
1119
1120 static void test_VarUI1ChangeTypeEx(void)
1121 {
1122 CONVVARS(CONV_TYPE);
1123 VARIANTARG vSrc, vDst;
1124
1125 in = 1;
1126
1127 INITIAL_TYPETEST(VT_UI1, V_UI1, "%d");
1128 COMMON_TYPETEST;
1129 NEGATIVE_TYPETEST(VT_UI1, V_UI1, "%d", VT_I1, V_I1);
1130 }
1131
1132 /*
1133 * VT_I2/VT_UI2
1134 */
1135
1136 #undef CONV_TYPE
1137 #define CONV_TYPE SHORT
1138 #undef EXPECTRES
1139 #define EXPECTRES(res, x) _EXPECTRES(res, x, "%d")
1140
1141 static void test_VarI2FromI1(void)
1142 {
1143 CONVVARS(signed char);
1144 int i;
1145
1146 CHECKPTR(VarI2FromI1);
1147 CONVERTRANGE(VarI2FromI1, -128, 128);
1148 }
1149
1150 static void test_VarI2FromI4(void)
1151 {
1152 CONVVARS(LONG);
1153 int i;
1154
1155 CHECKPTR(VarI2FromI4);
1156 CONVERT(VarI2FromI4, -32769); EXPECT_OVERFLOW;
1157 CONVERTRANGE(VarI2FromI4, -32768, 32768);
1158 CONVERT(VarI2FromI4, 32768); EXPECT_OVERFLOW;
1159 }
1160
1161 static void test_VarI2FromI8(void)
1162 {
1163 CONVVARS(LONG64);
1164
1165 CHECKPTR(VarI2FromI8);
1166 CONVERT(VarI2FromI8, -32769); EXPECT_OVERFLOW;
1167 CONVERT(VarI2FromI8, -32768); EXPECT(-32768);
1168 CONVERT(VarI2FromI8, 32767); EXPECT(32767);
1169 CONVERT(VarI2FromI8, 32768); EXPECT_OVERFLOW;
1170 }
1171
1172 static void test_VarI2FromUI1(void)
1173 {
1174 CONVVARS(BYTE);
1175 int i;
1176
1177 CHECKPTR(VarI2FromUI1);
1178 CONVERTRANGE(VarI2FromUI1, 0, 256);
1179 }
1180
1181 static void test_VarI2FromUI2(void)
1182 {
1183 CONVVARS(USHORT);
1184 int i;
1185
1186 CHECKPTR(VarI2FromUI2);
1187 CONVERTRANGE(VarI2FromUI2, 0, 32768);
1188 CONVERT(VarI2FromUI2, 32768); EXPECT_OVERFLOW;
1189 }
1190
1191 static void test_VarI2FromUI4(void)
1192 {
1193 CONVVARS(ULONG);
1194 int i;
1195
1196 CHECKPTR(VarI2FromUI4);
1197 CONVERTRANGE(VarI2FromUI4, 0, 32768);
1198 CONVERT(VarI2FromUI4, 32768); EXPECT_OVERFLOW;
1199 }
1200
1201 static void test_VarI2FromUI8(void)
1202 {
1203 CONVVARS(ULONG64);
1204 int i;
1205
1206 CHECKPTR(VarI2FromUI8);
1207 CONVERTRANGE(VarI2FromUI8, 0, 32768);
1208 CONVERT(VarI2FromUI8, 32768); EXPECT_OVERFLOW;
1209 }
1210
1211 static void test_VarI2FromBool(void)
1212 {
1213 CONVVARS(VARIANT_BOOL);
1214 int i;
1215
1216 CHECKPTR(VarI2FromBool);
1217 CONVERTRANGE(VarI2FromBool, -32768, 32768);
1218 }
1219
1220 static void test_VarI2FromR4(void)
1221 {
1222 CONVVARS(FLOAT);
1223
1224 CHECKPTR(VarI2FromR4);
1225 CONVERT(VarI2FromR4, -32769.0f); EXPECT_OVERFLOW;
1226 CONVERT(VarI2FromR4, -32768.0f); EXPECT(-32768);
1227 CONVERT(VarI2FromR4, -1.0f); EXPECT(-1);
1228 CONVERT(VarI2FromR4, 0.0f); EXPECT(0);
1229 CONVERT(VarI2FromR4, 1.0f); EXPECT(1);
1230 CONVERT(VarI2FromR4, 32767.0f); EXPECT(32767);
1231 CONVERT(VarI2FromR4, 32768.0f); EXPECT_OVERFLOW;
1232
1233 /* Rounding */
1234 CONVERT(VarI2FromR4, -1.5f); EXPECT(-2);
1235 CONVERT(VarI2FromR4, -0.6f); EXPECT(-1);
1236 CONVERT(VarI2FromR4, -0.5f); EXPECT(0);
1237 CONVERT(VarI2FromR4, -0.4f); EXPECT(0);
1238 CONVERT(VarI2FromR4, 0.4f); EXPECT(0);
1239 CONVERT(VarI2FromR4, 0.5f); EXPECT(0);
1240 CONVERT(VarI2FromR4, 0.6f); EXPECT(1);
1241 CONVERT(VarI2FromR4, 1.5f); EXPECT(2);
1242 }
1243
1244 static void test_VarI2FromR8(void)
1245 {
1246 CONVVARS(DOUBLE);
1247
1248 CHECKPTR(VarI2FromR8);
1249 CONVERT(VarI2FromR8, -32769.0); EXPECT_OVERFLOW;
1250 CONVERT(VarI2FromR8, -32768.0); EXPECT(-32768);
1251 CONVERT(VarI2FromR8, -1.0); EXPECT(-1);
1252 CONVERT(VarI2FromR8, 0.0); EXPECT(0);
1253 CONVERT(VarI2FromR8, 1.0); EXPECT(1);
1254 CONVERT(VarI2FromR8, 32767.0); EXPECT(32767);
1255 CONVERT(VarI2FromR8, 32768.0); EXPECT_OVERFLOW;
1256
1257 /* Rounding */
1258 CONVERT(VarI2FromR8, -1.5); EXPECT(-2);
1259 CONVERT(VarI2FromR8, -0.6); EXPECT(-1);
1260 CONVERT(VarI2FromR8, -0.5); EXPECT(0);
1261 CONVERT(VarI2FromR8, -0.4); EXPECT(0);
1262 CONVERT(VarI2FromR8, 0.4); EXPECT(0);
1263 CONVERT(VarI2FromR8, 0.5); EXPECT(0);
1264 CONVERT(VarI2FromR8, 0.6); EXPECT(1);
1265 CONVERT(VarI2FromR8, 1.5); EXPECT(2);
1266 }
1267
1268 static void test_VarI2FromDate(void)
1269 {
1270 CONVVARS(DATE);
1271
1272 CHECKPTR(VarI2FromDate);
1273 CONVERT(VarI2FromDate, -32769.0); EXPECT_OVERFLOW;
1274 CONVERT(VarI2FromDate, -32768.0); EXPECT(-32768);
1275 CONVERT(VarI2FromDate, -1.0); EXPECT(-1);
1276 CONVERT(VarI2FromDate, 0.0); EXPECT(0);
1277 CONVERT(VarI2FromDate, 1.0); EXPECT(1);
1278 CONVERT(VarI2FromDate, 32767.0); EXPECT(32767);
1279 CONVERT(VarI2FromDate, 32768.0); EXPECT_OVERFLOW;
1280
1281 /* Rounding */
1282 CONVERT(VarI2FromDate, -1.5); EXPECT(-2);
1283 CONVERT(VarI2FromDate, -0.6); EXPECT(-1);
1284 CONVERT(VarI2FromDate, -0.5); EXPECT(0);
1285 CONVERT(VarI2FromDate, -0.4); EXPECT(0);
1286 CONVERT(VarI2FromDate, 0.4); EXPECT(0);
1287 CONVERT(VarI2FromDate, 0.5); EXPECT(0);
1288 CONVERT(VarI2FromDate, 0.6); EXPECT(1);
1289 CONVERT(VarI2FromDate, 1.5); EXPECT(2);
1290 }
1291
1292 static void test_VarI2FromCy(void)
1293 {
1294 CONVVARS(CY);
1295
1296 CHECKPTR(VarI2FromCy);
1297 CONVERT_CY(VarI2FromCy,-32769); EXPECT_OVERFLOW;
1298 CONVERT_CY(VarI2FromCy,-32768); EXPECT(32768);
1299 CONVERT_CY(VarI2FromCy,-1); EXPECT(-1);
1300 CONVERT_CY(VarI2FromCy,0); EXPECT(0);
1301 CONVERT_CY(VarI2FromCy,1); EXPECT(1);
1302 CONVERT_CY(VarI2FromCy,32767); EXPECT(32767);
1303 CONVERT_CY(VarI2FromCy,32768); EXPECT_OVERFLOW;
1304
1305 /* Rounding */
1306 CONVERT_CY(VarI2FromCy,-1.5); EXPECT(-2);
1307 CONVERT_CY(VarI2FromCy,-0.6); EXPECT(-1);
1308 CONVERT_CY(VarI2FromCy,-0.5); EXPECT(0);
1309 CONVERT_CY(VarI2FromCy,-0.4); EXPECT(0);
1310 CONVERT_CY(VarI2FromCy,0.4); EXPECT(0);
1311 CONVERT_CY(VarI2FromCy,0.5); EXPECT(0);
1312 CONVERT_CY(VarI2FromCy,0.6); EXPECT(1);
1313 CONVERT_CY(VarI2FromCy,1.5); EXPECT(2);
1314 }
1315
1316 static void test_VarI2FromDec(void)
1317 {
1318 CONVVARS(DECIMAL);
1319
1320 CHECKPTR(VarI2FromDec);
1321
1322 CONVERT_BADDEC(VarI2FromDec);
1323
1324 CONVERT_DEC(VarI2FromDec,0,0x80,0,32769); EXPECT_OVERFLOW;
1325 CONVERT_DEC(VarI2FromDec,0,0x80,0,32768); EXPECT(-32768);
1326 CONVERT_DEC(VarI2FromDec,0,0x80,0,1); EXPECT(-1);
1327 CONVERT_DEC(VarI2FromDec,0,0,0,0); EXPECT(0);
1328 CONVERT_DEC(VarI2FromDec,0,0,0,1); EXPECT(1);
1329 CONVERT_DEC(VarI2FromDec,0,0,0,32767); EXPECT(32767);
1330 CONVERT_DEC(VarI2FromDec,0,0,0,32768); EXPECT_OVERFLOW;
1331
1332 CONVERT_DEC(VarI2FromDec,2,0x80,0,3276800); EXPECT(-32768);
1333 CONVERT_DEC(VarI2FromDec,2,0,0,3276700); EXPECT(32767);
1334 CONVERT_DEC(VarI2FromDec,2,0,0,3276800); EXPECT_OVERFLOW;
1335 }
1336
1337 static void test_VarI2FromStr(void)
1338 {
1339 CONVVARS(LCID);
1340 OLECHAR buff[128];
1341
1342 in = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
1343
1344 CHECKPTR(VarI2FromStr);
1345
1346 CONVERT_STR(VarI2FromStr,NULL, 0); EXPECT_MISMATCH;
1347 CONVERT_STR(VarI2FromStr,"0", 0); EXPECT(0);
1348 CONVERT_STR(VarI2FromStr,"-32769", 0); EXPECT_OVERFLOW;
1349 CONVERT_STR(VarI2FromStr,"-32768", 0); EXPECT(-32768);
1350 CONVERT_STR(VarI2FromStr,"32767", 0); EXPECT(32767);
1351 CONVERT_STR(VarI2FromStr,"32768", 0); EXPECT_OVERFLOW;
1352
1353 /* Rounding */
1354 CONVERT_STR(VarI2FromStr,"-1.5", LOCALE_NOUSEROVERRIDE); EXPECT(-2);
1355 CONVERT_STR(VarI2FromStr,"-0.6", LOCALE_NOUSEROVERRIDE); EXPECT(-1);
1356 CONVERT_STR(VarI2FromStr,"-0.5", LOCALE_NOUSEROVERRIDE); EXPECT(0);
1357 CONVERT_STR(VarI2FromStr,"-0.4", LOCALE_NOUSEROVERRIDE); EXPECT(0);
1358 CONVERT_STR(VarI2FromStr,"0.4", LOCALE_NOUSEROVERRIDE); EXPECT(0);
1359 CONVERT_STR(VarI2FromStr,"0.5", LOCALE_NOUSEROVERRIDE); EXPECT(0);
1360 CONVERT_STR(VarI2FromStr,"0.6", LOCALE_NOUSEROVERRIDE); EXPECT(1);
1361 CONVERT_STR(VarI2FromStr,"1.5", LOCALE_NOUSEROVERRIDE); EXPECT(2);
1362 }
1363
1364 static void test_VarI2Copy(void)
1365 {
1366 COPYTEST(1, VT_I2, V_I2(&vSrc), V_I2(&vDst), V_I2REF(&vSrc), V_I2REF(&vDst), "%d");
1367 }
1368
1369 static void test_VarI2ChangeTypeEx(void)
1370 {
1371 CONVVARS(CONV_TYPE);
1372 VARIANTARG vSrc, vDst;
1373
1374 in = 1;
1375
1376 INITIAL_TYPETEST(VT_I2, V_I2, "%d");
1377 COMMON_TYPETEST;
1378 NEGATIVE_TYPETEST(VT_I2, V_I2, "%d", VT_UI2, V_UI2);
1379 }
1380
1381 #undef CONV_TYPE
1382 #define CONV_TYPE USHORT
1383
1384 static void test_VarUI2FromI1(void)
1385 {
1386 CONVVARS(signed char);
1387 int i;
1388
1389 CHECKPTR(VarUI2FromI1);
1390 OVERFLOWRANGE(VarUI2FromI1, -128, 0);
1391 CONVERTRANGE(VarUI2FromI1, 0, 128);
1392 }
1393
1394 static void test_VarUI2FromI2(void)
1395 {
1396 CONVVARS(SHORT);
1397 int i;
1398
1399 CHECKPTR(VarUI2FromI2);
1400 OVERFLOWRANGE(VarUI2FromI2, -32768, 0);
1401 CONVERTRANGE(VarUI2FromI2, 0, 32768);
1402 }
1403
1404 static void test_VarUI2FromI4(void)
1405 {
1406 CONVVARS(LONG);
1407 int i;
1408
1409 CHECKPTR(VarUI2FromI4);
1410 OVERFLOWRANGE(VarUI2FromI4, -32768, 0);
1411 CONVERT(VarUI2FromI4, 0); EXPECT(0);
1412 CONVERT(VarUI2FromI4, 65535); EXPECT(65535);
1413 CONVERT(VarUI2FromI4, 65536); EXPECT_OVERFLOW;
1414 }
1415
1416 static void test_VarUI2FromI8(void)
1417 {
1418 CONVVARS(LONG64);
1419 int i;
1420
1421 CHECKPTR(VarUI2FromI8);
1422 OVERFLOWRANGE(VarUI2FromI8, -32768, 0);
1423 CONVERT(VarUI2FromI8, 0); EXPECT(0);
1424 CONVERT(VarUI2FromI8, 65535); EXPECT(65535);
1425 CONVERT(VarUI2FromI8, 65536); EXPECT_OVERFLOW;
1426 }
1427
1428 static void test_VarUI2FromUI1(void)
1429 {
1430 CONVVARS(BYTE);
1431 int i;
1432
1433 CHECKPTR(VarUI2FromUI1);
1434 CONVERTRANGE(VarUI2FromUI1, 0, 256);
1435 }
1436
1437 static void test_VarUI2FromUI4(void)
1438 {
1439 CONVVARS(ULONG);
1440
1441 CHECKPTR(VarUI2FromUI4);
1442 CONVERT(VarUI2FromUI4, 0); EXPECT(0);
1443 CONVERT(VarUI2FromUI4, 65535); EXPECT(65535);
1444 CONVERT(VarUI2FromUI4, 65536); EXPECT_OVERFLOW;
1445 }
1446
1447 static void test_VarUI2FromUI8(void)
1448 {
1449 CONVVARS(ULONG64);
1450
1451 CHECKPTR(VarUI2FromUI8);
1452 CONVERT(VarUI2FromUI8, 0); EXPECT(0);
1453 CONVERT(VarUI2FromUI8, 65535); EXPECT(65535);
1454 CONVERT(VarUI2FromUI8, 65536); EXPECT_OVERFLOW;
1455 }
1456
1457 static void test_VarUI2FromBool(void)
1458 {
1459 CONVVARS(VARIANT_BOOL);
1460 int i;
1461
1462 CHECKPTR(VarUI2FromBool);
1463 CONVERT(VarUI2FromBool, -1); EXPECT(65535); /* Wraps! */
1464 CONVERTRANGE(VarUI2FromBool, 0, 32768);
1465 }
1466
1467 static void test_VarUI2FromR4(void)
1468 {
1469 CONVVARS(FLOAT);
1470
1471 CHECKPTR(VarUI2FromR4);
1472 CONVERT(VarUI2FromR4, -1.0f); EXPECT_OVERFLOW;
1473 CONVERT(VarUI2FromR4, 0.0f); EXPECT(0);
1474 CONVERT(VarUI2FromR4, 1.0f); EXPECT(1);
1475 CONVERT(VarUI2FromR4, 65535.0f); EXPECT(65535);
1476 CONVERT(VarUI2FromR4, 65536.0f); EXPECT_OVERFLOW;
1477
1478 /* Rounding */
1479 CONVERT(VarUI2FromR4, -1.5f); EXPECT_OVERFLOW;
1480 CONVERT(VarUI2FromR4, -0.6f); EXPECT_OVERFLOW;
1481 CONVERT(VarUI2FromR4, -0.5f); EXPECT(0);
1482 CONVERT(VarUI2FromR4, -0.4f); EXPECT(0);
1483 CONVERT(VarUI2FromR4, 0.4f); EXPECT(0);
1484 CONVERT(VarUI2FromR4, 0.5f); EXPECT(0);
1485 CONVERT(VarUI2FromR4, 0.6f); EXPECT(1);
1486 CONVERT(VarUI2FromR4, 1.5f); EXPECT(2);
1487 }
1488
1489 static void test_VarUI2FromR8(void)
1490 {
1491 CONVVARS(DOUBLE);
1492
1493 CHECKPTR(VarUI2FromR8);
1494 CONVERT(VarUI2FromR8, -1.0); EXPECT_OVERFLOW;
1495 CONVERT(VarUI2FromR8, 0.0); EXPECT(0);
1496 CONVERT(VarUI2FromR8, 1.0); EXPECT(1);
1497 CONVERT(VarUI2FromR8, 65535.0); EXPECT(65535);
1498 CONVERT(VarUI2FromR8, 65536.0); EXPECT_OVERFLOW;
1499
1500 /* Rounding */
1501 CONVERT(VarUI2FromR8, -1.5); EXPECT_OVERFLOW;
1502 CONVERT(VarUI2FromR8, -0.6); EXPECT_OVERFLOW;
1503 CONVERT(VarUI2FromR8, -0.5); EXPECT(0);
1504 CONVERT(VarUI2FromR8, -0.4); EXPECT(0);
1505 CONVERT(VarUI2FromR8, 0.4); EXPECT(0);
1506 CONVERT(VarUI2FromR8, 0.5); EXPECT(0);
1507 CONVERT(VarUI2FromR8, 0.6); EXPECT(1);
1508 CONVERT(VarUI2FromR8, 1.5); EXPECT(2);
1509 }
1510
1511 static void test_VarUI2FromDate(void)
1512 {
1513 CONVVARS(DATE);
1514
1515 CHECKPTR(VarUI2FromDate);
1516 CONVERT(VarUI2FromDate, -1.0); EXPECT_OVERFLOW;
1517 CONVERT(VarUI2FromDate, 0.0); EXPECT(0);
1518 CONVERT(VarUI2FromDate, 1.0); EXPECT(1);
1519 CONVERT(VarUI2FromDate, 65535.0); EXPECT(65535);
1520 CONVERT(VarUI2FromDate, 65536.0); EXPECT_OVERFLOW;
1521
1522 /* Rounding */
1523 CONVERT(VarUI2FromDate, -1.5); EXPECT_OVERFLOW;
1524 CONVERT(VarUI2FromDate, -0.6); EXPECT_OVERFLOW;
1525 CONVERT(VarUI2FromDate, -0.5); EXPECT(0);
1526 CONVERT(VarUI2FromDate, -0.4); EXPECT(0);
1527 CONVERT(VarUI2FromDate, 0.4); EXPECT(0);
1528 CONVERT(VarUI2FromDate, 0.5); EXPECT(0);
1529 CONVERT(VarUI2FromDate, 0.6); EXPECT(1);
1530 CONVERT(VarUI2FromDate, 1.5); EXPECT(2);
1531 }
1532
1533 static void test_VarUI2FromCy(void)
1534 {
1535 CONVVARS(CY);
1536
1537 CHECKPTR(VarUI2FromCy);
1538 CONVERT_CY(VarUI2FromCy,-1); EXPECT_OVERFLOW;
1539 CONVERT_CY(VarUI2FromCy,0); EXPECT(0);
1540 CONVERT_CY(VarUI2FromCy,1); EXPECT(1);
1541 CONVERT_CY(VarUI2FromCy,65535); EXPECT(65535);
1542 CONVERT_CY(VarUI2FromCy,65536); EXPECT_OVERFLOW;
1543
1544 /* Rounding */
1545 CONVERT_CY(VarUI2FromCy,-1.5); EXPECT_OVERFLOW;
1546 CONVERT_CY(VarUI2FromCy,-0.6); EXPECT_OVERFLOW;
1547 CONVERT_CY(VarUI2FromCy,-0.5); EXPECT(0);
1548 CONVERT_CY(VarUI2FromCy,-0.4); EXPECT(0);
1549 CONVERT_CY(VarUI2FromCy,0.4); EXPECT(0);
1550 CONVERT_CY(VarUI2FromCy,0.5); EXPECT(0);
1551 CONVERT_CY(VarUI2FromCy,0.6); EXPECT(1);
1552 CONVERT_CY(VarUI2FromCy,1.5); EXPECT(2);
1553 }
1554
1555 static void test_VarUI2FromDec(void)
1556 {
1557 CONVVARS(DECIMAL);
1558
1559 CHECKPTR(VarUI2FromDec);
1560
1561 CONVERT_BADDEC(VarUI2FromDec);
1562
1563 CONVERT_DEC(VarUI2FromDec,0,0x80,0,1); EXPECT_OVERFLOW;
1564 CONVERT_DEC(VarUI2FromDec,0,0,0,0); EXPECT(0);
1565 CONVERT_DEC(VarUI2FromDec,0,0,0,1); EXPECT(1);
1566 CONVERT_DEC(VarUI2FromDec,0,0,0,65535); EXPECT(65535);
1567 CONVERT_DEC(VarUI2FromDec,0,0,0,65536); EXPECT_OVERFLOW;
1568
1569 CONVERT_DEC(VarUI2FromDec,2,0x80,0,100); EXPECT_OVERFLOW;
1570 CONVERT_DEC(VarUI2FromDec,2,0,0,6553500); EXPECT(65535);
1571 CONVERT_DEC(VarUI2FromDec,2,0,0,6553600); EXPECT_OVERFLOW;
1572 }
1573
1574 static void test_VarUI2FromStr(void)
1575 {
1576 CONVVARS(LCID);
1577 OLECHAR buff[128];
1578
1579 in = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
1580
1581 CHECKPTR(VarUI2FromStr);
1582
1583 CONVERT_STR(VarUI2FromStr,NULL, 0); EXPECT_MISMATCH;
1584 CONVERT_STR(VarUI2FromStr,"0", 0); EXPECT(0);
1585 CONVERT_STR(VarUI2FromStr,"-1", 0); EXPECT_OVERFLOW;
1586 CONVERT_STR(VarUI2FromStr,"65535", 0); EXPECT(65535);
1587 CONVERT_STR(VarUI2FromStr,"65536", 0); EXPECT_OVERFLOW;
1588
1589 /* Rounding */
1590 CONVERT_STR(VarUI2FromStr,"-1.5", LOCALE_NOUSEROVERRIDE); EXPECT_OVERFLOW;
1591 CONVERT_STR(VarUI2FromStr,"-0.6", LOCALE_NOUSEROVERRIDE); EXPECT_OVERFLOW;
1592 CONVERT_STR(VarUI2FromStr,"-0.5", LOCALE_NOUSEROVERRIDE); EXPECT(0);
1593 CONVERT_STR(VarUI2FromStr,"-0.4", LOCALE_NOUSEROVERRIDE); EXPECT(0);
1594 CONVERT_STR(VarUI2FromStr,"0.4", LOCALE_NOUSEROVERRIDE); EXPECT(0);
1595 CONVERT_STR(VarUI2FromStr,"0.5", LOCALE_NOUSEROVERRIDE); EXPECT(0);
1596 CONVERT_STR(VarUI2FromStr,"0.6", LOCALE_NOUSEROVERRIDE); EXPECT(1);
1597 CONVERT_STR(VarUI2FromStr,"1.5", LOCALE_NOUSEROVERRIDE); EXPECT(2);
1598 }
1599
1600 static void test_VarUI2Copy(void)
1601 {
1602 if (!IS_ANCIENT)
1603 {
1604 COPYTEST(1, VT_UI2, V_UI2(&vSrc), V_UI2(&vDst), V_UI2REF(&vSrc), V_UI2REF(&vDst), "%d");
1605 }
1606 }
1607
1608 static void test_VarUI2ChangeTypeEx(void)
1609 {
1610 CONVVARS(CONV_TYPE);
1611 VARIANTARG vSrc, vDst;
1612
1613 in = 1;
1614
1615 if (!IS_ANCIENT)
1616 {
1617 INITIAL_TYPETEST(VT_UI2, V_UI2, "%d");
1618 COMMON_TYPETEST;
1619 NEGATIVE_TYPETEST(VT_UI2, V_UI2, "%d", VT_I2, V_I2);
1620 }
1621 }
1622
1623 /*
1624 * VT_I4/VT_UI4
1625 */
1626
1627 #undef CONV_TYPE
1628 #define CONV_TYPE LONG
1629 #undef EXPECTRES
1630 #define EXPECTRES(res, x) _EXPECTRES(res, x, "%d")
1631
1632
1633 static void test_VarI4FromI1(void)
1634 {
1635 CONVVARS(signed char);
1636 int i;
1637
1638 CHECKPTR(VarI4FromI1);
1639 CONVERTRANGE(VarI4FromI1, -128, 128);
1640 }
1641
1642 static void test_VarI4FromI2(void)
1643 {
1644 CONVVARS(SHORT);
1645 int i;
1646
1647 CHECKPTR(VarI4FromI2);
1648 CONVERTRANGE(VarI4FromI2, -32768, 32768);
1649 }
1650
1651 static void test_VarI4FromI8(void)
1652 {
1653 CONVVARS(LONG64);
1654
1655 CHECKPTR(VarI4FromI8);
1656 CHECKPTR(VarI4FromDec);
1657
1658 CONVERT(VarI4FromI8, -1); EXPECT(-1);
1659 CONVERT(VarI4FromI8, 0); EXPECT(0);
1660 CONVERT(VarI4FromI8, 1); EXPECT(1);
1661
1662 CONVERT_I8(VarI4FromI8, -1, 2147483647ul); EXPECT_OVERFLOW;
1663 CONVERT_I8(VarI4FromI8, -1, 2147483648ul); EXPECT(-2147483647 - 1);
1664 CONVERT_I8(VarI4FromI8, 0, 2147483647ul); EXPECT(2147483647);
1665 CONVERT_I8(VarI4FromI8, 0, 2147483648ul); EXPECT_OVERFLOW;
1666 }
1667
1668 static void test_VarI4FromUI1(void)
1669 {
1670 CONVVARS(BYTE);
1671 int i;
1672
1673 CHECKPTR(VarI4FromUI1);
1674 CONVERTRANGE(VarI4FromUI1, 0, 256);
1675 }
1676
1677 static void test_VarI4FromUI2(void)
1678 {
1679 CONVVARS(USHORT);
1680 int i;
1681
1682 CHECKPTR(VarI4FromUI2);
1683 CONVERTRANGE(VarI4FromUI2, 0, 65536);
1684 }
1685
1686 static void test_VarI4FromUI4(void)
1687 {
1688 CONVVARS(ULONG);
1689
1690 CHECKPTR(VarI4FromUI4);
1691 CONVERT(VarI4FromUI4, 0); EXPECT(0);
1692 CONVERT(VarI4FromUI4, 1); EXPECT(1);
1693 CONVERT(VarI4FromUI4, 2147483647); EXPECT(2147483647);
1694 CONVERT(VarI4FromUI4, 2147483648ul); EXPECT_OVERFLOW;
1695 }
1696
1697 static void test_VarI4FromUI8(void)
1698 {
1699 CONVVARS(ULONG64);
1700
1701 CHECKPTR(VarI4FromUI8);
1702 CONVERT(VarI4FromUI8, 0); EXPECT(0);
1703 CONVERT(VarI4FromUI8, 1); EXPECT(1);
1704 CONVERT(VarI4FromUI8, 2147483647); EXPECT(2147483647);
1705 CONVERT(VarI4FromUI8, 2147483648ul); EXPECT_OVERFLOW;
1706 }
1707
1708 static void test_VarI4FromBool(void)
1709 {
1710 CONVVARS(VARIANT_BOOL);
1711 int i;
1712
1713 CHECKPTR(VarI4FromBool);
1714 CONVERTRANGE(VarI4FromBool, -32768, 32768);
1715 }
1716
1717 static void test_VarI4FromR4(void)
1718 {
1719 CONVVARS(FLOAT);
1720
1721 CHECKPTR(VarI4FromR4);
1722
1723 /* min/max values are not exactly representable in a float */
1724 CONVERT(VarI4FromR4, -1.0f); EXPECT(-1);
1725 CONVERT(VarI4FromR4, 0.0f); EXPECT(0);
1726 CONVERT(VarI4FromR4, 1.0f); EXPECT(1);
1727
1728 CONVERT(VarI4FromR4, -1.5f); EXPECT(-2);
1729 CONVERT(VarI4FromR4, -0.6f); EXPECT(-1);
1730 CONVERT(VarI4FromR4, -0.5f); EXPECT(0);
1731 CONVERT(VarI4FromR4, -0.4f); EXPECT(0);
1732 CONVERT(VarI4FromR4, 0.4f); EXPECT(0);
1733 CONVERT(VarI4FromR4, 0.5f); EXPECT(0);
1734 CONVERT(VarI4FromR4, 0.6f); EXPECT(1);
1735 CONVERT(VarI4FromR4, 1.5f); EXPECT(2);
1736 }
1737
1738 static void test_VarI4FromR8(void)
1739 {
1740 CONVVARS(DOUBLE);
1741
1742 CHECKPTR(VarI4FromR8);
1743 CONVERT(VarI4FromR8, -2147483649.0); EXPECT_OVERFLOW;
1744 CONVERT(VarI4FromR8, -2147483648.0); EXPECT(-2147483647 - 1);
1745 CONVERT(VarI4FromR8, -1.0); EXPECT(-1);
1746 CONVERT(VarI4FromR8, 0.0); EXPECT(0);
1747 CONVERT(VarI4FromR8, 1.0); EXPECT(1);
1748 CONVERT(VarI4FromR8, 2147483647.0); EXPECT(2147483647);
1749 CONVERT(VarI4FromR8, 2147483648.0); EXPECT_OVERFLOW;
1750
1751 CONVERT(VarI4FromR8, -1.5); EXPECT(-2);
1752 CONVERT(VarI4FromR8, -0.6); EXPECT(-1);
1753 CONVERT(VarI4FromR8, -0.5); EXPECT(0);
1754 CONVERT(VarI4FromR8, -0.4); EXPECT(0);
1755 CONVERT(VarI4FromR8, 0.4); EXPECT(0);
1756 CONVERT(VarI4FromR8, 0.5); EXPECT(0);
1757 CONVERT(VarI4FromR8, 0.6); EXPECT(1);
1758 CONVERT(VarI4FromR8, 1.5); EXPECT(2);
1759 }
1760
1761 static void test_VarI4FromDate(void)
1762 {
1763 CONVVARS(DATE);
1764
1765 CHECKPTR(VarI4FromDate);
1766 CONVERT(VarI4FromDate, -2147483649.0); EXPECT_OVERFLOW;
1767 CONVERT(VarI4FromDate, -2147483648.0); EXPECT(-2147483647 - 1);
1768 CONVERT(VarI4FromDate, -1.0); EXPECT(-1);
1769 CONVERT(VarI4FromDate, 0.0); EXPECT(0);
1770 CONVERT(VarI4FromDate, 1.0); EXPECT(1);
1771 CONVERT(VarI4FromDate, 2147483647.0); EXPECT(2147483647);
1772 CONVERT(VarI4FromDate, 2147483648.0); EXPECT_OVERFLOW;
1773
1774 CONVERT(VarI4FromDate, -1.5); EXPECT(-2);
1775 CONVERT(VarI4FromDate, -0.6); EXPECT(-1);
1776 CONVERT(VarI4FromDate, -0.5); EXPECT(0);
1777 CONVERT(VarI4FromDate, -0.4); EXPECT(0);
1778 CONVERT(VarI4FromDate, 0.4); EXPECT(0);
1779 CONVERT(VarI4FromDate, 0.5); EXPECT(0);
1780 CONVERT(VarI4FromDate, 0.6); EXPECT(1);
1781 CONVERT(VarI4FromDate, 1.5); EXPECT(2);
1782 }
1783
1784 static void test_VarI4FromCy(void)
1785 {
1786 CONVVARS(CY);
1787
1788 CHECKPTR(VarI4FromCy);
1789 CONVERT_CY(VarI4FromCy,-1); EXPECT(-1);
1790 CONVERT_CY(VarI4FromCy,0); EXPECT(0);
1791 CONVERT_CY(VarI4FromCy,1); EXPECT(1);
1792
1793 CONVERT_CY64(VarI4FromCy,-1,2147483647ul); EXPECT_OVERFLOW;
1794 CONVERT_CY64(VarI4FromCy,-1,2147483648ul); EXPECT(-2147483647 - 1);
1795 CONVERT_CY64(VarI4FromCy,0,2147483647ul); EXPECT(2147483647ul);
1796 CONVERT_CY64(VarI4FromCy,0,2147483648ul); EXPECT_OVERFLOW;
1797
1798 CONVERT_CY(VarI4FromCy,-1.5); EXPECT(-2);
1799 CONVERT_CY(VarI4FromCy,-0.6); EXPECT(-1);
1800 CONVERT_CY(VarI4FromCy,-0.5); EXPECT(0);
1801 CONVERT_CY(VarI4FromCy,-0.4); EXPECT(0);
1802 CONVERT_CY(VarI4FromCy,0.4); EXPECT(0);
1803 CONVERT_CY(VarI4FromCy,0.5); EXPECT(0);
1804 CONVERT_CY(VarI4FromCy,0.6); EXPECT(1);
1805 CONVERT_CY(VarI4FromCy,1.5); EXPECT(2);
1806 }
1807
1808 static void test_VarI4FromDec(void)
1809 {
1810 CONVVARS(DECIMAL);
1811
1812 CHECKPTR(VarI4FromDec);
1813
1814 CONVERT_BADDEC(VarI4FromDec);
1815
1816 CONVERT_DEC(VarI4FromDec,0,0x80,0,1); EXPECT(-1);
1817 CONVERT_DEC(VarI4FromDec,0,0,0,0); EXPECT(0);
1818 CONVERT_DEC(VarI4FromDec,0,0,0,1); EXPECT(1);
1819
1820 CONVERT_DEC64(VarI4FromDec,0,0x80,0,0,2147483649ul); EXPECT_OVERFLOW;
1821 CONVERT_DEC64(VarI4FromDec,0,0x80,0,0,2147483648ul); EXPECT(-2147483647 - 1);
1822 CONVERT_DEC64(VarI4FromDec,0,0,0,0,2147483647ul); EXPECT(2147483647ul);
1823 CONVERT_DEC64(VarI4FromDec,0,0,0,0,2147483648ul); EXPECT_OVERFLOW;
1824
1825 CONVERT_DEC64(VarI4FromDec,2,0x80,0,50,100); EXPECT_OVERFLOW;
1826 CONVERT_DEC64(VarI4FromDec,2,0x80,0,50,0); EXPECT(-2147483647 - 1);
1827 CONVERT_DEC64(VarI4FromDec,2,0,0,49,4294967196ul); EXPECT(2147483647);
1828 CONVERT_DEC64(VarI4FromDec,2,0,0,50,0); EXPECT_OVERFLOW;
1829 }
1830
1831 static void test_VarI4FromStr(void)
1832 {
1833 CONVVARS(LCID);
1834 OLECHAR buff[128];
1835
1836 in = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
1837
1838 CHECKPTR(VarI4FromStr);
1839
1840 CONVERT_STR(VarI4FromStr,NULL,0); EXPECT_MISMATCH;
1841 CONVERT_STR(VarI4FromStr,"0",0); EXPECT(0);
1842 CONVERT_STR(VarI4FromStr,"-2147483649",0); EXPECT_OVERFLOW;
1843 CONVERT_STR(VarI4FromStr,"-2147483648",0); EXPECT(-2147483647 -1);
1844 CONVERT_STR(VarI4FromStr,"2147483647",0); EXPECT(2147483647);
1845 CONVERT_STR(VarI4FromStr,"2147483648",0); EXPECT_OVERFLOW;
1846
1847 /* Rounding */
1848 CONVERT_STR(VarI4FromStr,"-1.5",LOCALE_NOUSEROVERRIDE); EXPECT(-2);
1849 CONVERT_STR(VarI4FromStr,"-0.6",LOCALE_NOUSEROVERRIDE); EXPECT(-1);
1850 CONVERT_STR(VarI4FromStr,"-0.5",LOCALE_NOUSEROVERRIDE); EXPECT(0);
1851 CONVERT_STR(VarI4FromStr,"-0.4",LOCALE_NOUSEROVERRIDE); EXPECT(0);
1852 CONVERT_STR(VarI4FromStr,"0.4",LOCALE_NOUSEROVERRIDE); EXPECT(0);
1853 CONVERT_STR(VarI4FromStr,"0.5",LOCALE_NOUSEROVERRIDE); EXPECT(0);
1854 CONVERT_STR(VarI4FromStr,"0.6",LOCALE_NOUSEROVERRIDE); EXPECT(1);
1855 CONVERT_STR(VarI4FromStr,"1.5",LOCALE_NOUSEROVERRIDE); EXPECT(2);
1856 }
1857
1858 static void test_VarI4Copy(void)
1859 {
1860 COPYTEST(1, VT_I4, V_I4(&vSrc), V_I4(&vDst), V_I4REF(&vSrc), V_I4REF(&vDst), "%d");
1861 }
1862
1863 static void test_VarI4ChangeTypeEx(void)
1864 {
1865 CONVVARS(CONV_TYPE);
1866 VARIANTARG vSrc, vDst;
1867
1868 in = 1;
1869
1870 INITIAL_TYPETEST(VT_I4, V_I4, "%d");
1871 COMMON_TYPETEST;
1872 NEGATIVE_TYPETEST(VT_I4, V_I4, "%d", VT_UI4, V_UI4);
1873 }
1874
1875 #undef CONV_TYPE
1876 #define CONV_TYPE ULONG
1877 #undef EXPECTRES
1878 #define EXPECTRES(res, x) _EXPECTRES(res, x, "%u")
1879
1880 static void test_VarUI4FromI1(void)
1881 {
1882 CONVVARS(signed char);
1883 int i;
1884
1885 CHECKPTR(VarUI4FromI1);
1886 OVERFLOWRANGE(VarUI4FromI1, -127, 0);
1887 CONVERTRANGE(VarUI4FromI1, 0, 128);
1888 }
1889
1890 static void test_VarUI4FromI2(void)
1891 {
1892 CONVVARS(SHORT);
1893 int i;
1894
1895 CHECKPTR(VarUI4FromI2);
1896 OVERFLOWRANGE(VarUI4FromI2, -32768, 0);
1897 CONVERTRANGE(VarUI4FromI2, 0, 32768);
1898 }
1899
1900 static void test_VarUI4FromUI2(void)
1901 {
1902 CONVVARS(USHORT);
1903 int i;
1904
1905 CHECKPTR(VarUI4FromUI2);
1906 CONVERTRANGE(VarUI4FromUI2, 0, 65536);
1907 }
1908
1909 static void test_VarUI4FromI8(void)
1910 {
1911 CONVVARS(LONG64);
1912
1913 CHECKPTR(VarUI4FromI8);
1914 CONVERT(VarUI4FromI8, -1); EXPECT_OVERFLOW;
1915 CONVERT(VarUI4FromI8, 0); EXPECT(0);
1916 CONVERT(VarUI4FromI8, 1); EXPECT(1);
1917 CONVERT(VarUI4FromI8, 4294967295ul); EXPECT(4294967295ul);
1918 CONVERT_I8(VarUI4FromI8, 1, 0); EXPECT_OVERFLOW;
1919 }
1920
1921 static void test_VarUI4FromUI1(void)
1922 {
1923 CONVVARS(BYTE);
1924 int i;
1925
1926 CHECKPTR(VarUI4FromUI1);
1927 CONVERTRANGE(VarUI4FromUI1, 0, 256);
1928 }
1929
1930 static void test_VarUI4FromI4(void)
1931 {
1932 CONVVARS(int);
1933
1934 CHECKPTR(VarUI4FromI4);
1935 CONVERT(VarUI4FromI4, -1); EXPECT_OVERFLOW;
1936 CONVERT(VarUI4FromI4, 0); EXPECT(0);
1937 CONVERT(VarUI4FromI4, 1); EXPECT(1);
1938 CONVERT(VarUI4FromI4, 2147483647); EXPECT(2147483647);
1939 }
1940
1941 static void test_VarUI4FromUI8(void)
1942 {
1943 CONVVARS(ULONG64);
1944
1945 CHECKPTR(VarUI4FromUI8);
1946 CONVERT(VarUI4FromUI8, 0); EXPECT(0);
1947 CONVERT(VarUI4FromUI8, 1); EXPECT(1);
1948 CONVERT(VarUI4FromI8, 4294967295ul); EXPECT(4294967295ul);
1949 CONVERT_I8(VarUI4FromI8, 1, 0); EXPECT_OVERFLOW;
1950 }
1951
1952 static void test_VarUI4FromBool(void)
1953 {
1954 CONVVARS(VARIANT_BOOL);
1955 int i;
1956
1957 CHECKPTR(VarUI4FromBool);
1958 CONVERTRANGE(VarUI4FromBool, -32768, 32768);
1959 }
1960
1961 static void test_VarUI4FromR4(void)
1962 {
1963 CONVVARS(FLOAT);
1964
1965 CHECKPTR(VarUI4FromR4);
1966 /* We can't test max values as they are not exactly representable in a float */
1967 CONVERT(VarUI4FromR4, -1.0f); EXPECT_OVERFLOW;
1968 CONVERT(VarUI4FromR4, 0.0f); EXPECT(0);
1969 CONVERT(VarUI4FromR4, 1.0f); EXPECT(1);
1970
1971 CONVERT(VarUI4FromR4, -1.5f); EXPECT_OVERFLOW;
1972 CONVERT(VarUI4FromR4, -0.6f); EXPECT_OVERFLOW;
1973 CONVERT(VarUI4FromR4, -0.5f); EXPECT(0);
1974 CONVERT(VarUI4FromR4, -0.4f); EXPECT(0);
1975 CONVERT(VarUI4FromR4, 0.4f); EXPECT(0);
1976 CONVERT(VarUI4FromR4, 0.5f); EXPECT(0);
1977 CONVERT(VarUI4FromR4, 0.6f); EXPECT(1);
1978 CONVERT(VarUI4FromR4, 1.5f); EXPECT(2);
1979
1980 }
1981
1982 static void test_VarUI4FromR8(void)
1983 {
1984 CONVVARS(DOUBLE);
1985
1986 CHECKPTR(VarUI4FromR8);
1987 CONVERT(VarUI4FromR8, -1.0); EXPECT_OVERFLOW;
1988 CONVERT(VarUI4FromR8, 0.0); EXPECT(0);
1989 CONVERT(VarUI4FromR8, 1.0); EXPECT(1);
1990 CONVERT(VarUI4FromR8, 4294967295.0); EXPECT(4294967295ul);
1991 CONVERT(VarUI4FromR8, 4294967296.0); EXPECT_OVERFLOW;
1992
1993 CONVERT(VarUI4FromR8, -1.5); EXPECT_OVERFLOW;
1994 CONVERT(VarUI4FromR8, -0.6); EXPECT_OVERFLOW;
1995 CONVERT(VarUI4FromR8, -0.5); EXPECT(0);
1996 CONVERT(VarUI4FromR8, -0.4); EXPECT(0);
1997 CONVERT(VarUI4FromR8, 0.4); EXPECT(0);
1998 CONVERT(VarUI4FromR8, 0.5); EXPECT(0);
1999 CONVERT(VarUI4FromR8, 0.6); EXPECT(1);
2000 CONVERT(VarUI4FromR8, 1.5); EXPECT(2);
2001 }
2002
2003 static void test_VarUI4FromDate(void)
2004 {
2005 CONVVARS(DOUBLE);
2006
2007 CHECKPTR(VarUI4FromDate);
2008 CONVERT(VarUI4FromDate, -1.0); EXPECT_OVERFLOW;
2009 CONVERT(VarUI4FromDate, 0.0); EXPECT(0);
2010 CONVERT(VarUI4FromDate, 1.0); EXPECT(1);
2011 CONVERT(VarUI4FromDate, 4294967295.0); EXPECT(4294967295ul);
2012 CONVERT(VarUI4FromDate, 4294967296.0); EXPECT_OVERFLOW;
2013
2014 CONVERT(VarUI4FromDate, -1.5); EXPECT_OVERFLOW;
2015 CONVERT(VarUI4FromDate, -0.6); EXPECT_OVERFLOW;
2016 CONVERT(VarUI4FromDate, -0.5); EXPECT(0);
2017 CONVERT(VarUI4FromDate, -0.4); EXPECT(0);
2018 CONVERT(VarUI4FromDate, 0.4); EXPECT(0);
2019 CONVERT(VarUI4FromDate, 0.5); EXPECT(0);
2020 CONVERT(VarUI4FromDate, 0.6); EXPECT(1);
2021 CONVERT(VarUI4FromDate, 1.5); EXPECT(2);
2022 }
2023
2024 static void test_VarUI4FromCy(void)
2025 {
2026 CONVVARS(CY);
2027
2028 CHECKPTR(VarUI4FromCy);
2029 CONVERT_CY(VarUI4FromCy,-1); EXPECT_OVERFLOW;
2030 CONVERT_CY(VarUI4FromCy,0); EXPECT(0);
2031 CONVERT_CY(VarUI4FromCy,1); EXPECT(1);
2032 CONVERT_CY64(VarUI4FromCy,0,4294967295ul); EXPECT(4294967295ul);
2033 CONVERT_CY64(VarUI4FromCy,1,0); EXPECT_OVERFLOW;
2034
2035 CONVERT_CY(VarUI4FromCy,-1.5); EXPECT_OVERFLOW;
2036 CONVERT_CY(VarUI4FromCy,-0.6); EXPECT_OVERFLOW;
2037 CONVERT_CY(VarUI4FromCy,-0.5); EXPECT(0);
2038 CONVERT_CY(VarUI4FromCy,-0.4); EXPECT(0);
2039 CONVERT_CY(VarUI4FromCy,0.4); EXPECT(0);
2040 CONVERT_CY(VarUI4FromCy,0.5); EXPECT(0);
2041 CONVERT_CY(VarUI4FromCy,0.6); EXPECT(1);
2042 CONVERT_CY(VarUI4FromCy,1.5); EXPECT(2);
2043 }
2044
2045 static void test_VarUI4FromDec(void)
2046 {
2047 CONVVARS(DECIMAL);
2048
2049 CHECKPTR(VarUI4FromDec);
2050
2051 CONVERT_BADDEC(VarUI4FromDec);
2052
2053 CONVERT_DEC(VarUI4FromDec,0,0x80,0,1); EXPECT_OVERFLOW;
2054 CONVERT_DEC(VarUI4FromDec,0,0,0,0); EXPECT(0);
2055 CONVERT_DEC(VarUI4FromDec,0,0,0,1); EXPECT(1);
2056 CONVERT_DEC64(VarUI4FromDec,0,0,0,0,4294967295ul); EXPECT(4294967295ul);
2057 CONVERT_DEC64(VarUI4FromDec,0,0,0,1,0); EXPECT_OVERFLOW;
2058
2059 CONVERT_DEC64(VarUI4FromDec,2,0,0,99,4294967196ul); EXPECT(4294967295ul);
2060 CONVERT_DEC64(VarUI4FromDec,2,0,0,100,0); EXPECT_OVERFLOW;
2061 }
2062
2063 static void test_VarUI4FromStr(void)
2064 {
2065 CONVVARS(LCID);
2066 OLECHAR buff[128];
2067
2068 in = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
2069
2070 CHECKPTR(VarUI4FromStr);
2071
2072 CONVERT_STR(VarUI4FromStr,NULL,0); EXPECT_MISMATCH;
2073 CONVERT_STR(VarUI4FromStr,"-1",0); EXPECT_OVERFLOW;
2074 CONVERT_STR(VarUI4FromStr,"0",0); EXPECT(0);
2075 CONVERT_STR(VarUI4FromStr,"4294967295",0); EXPECT(4294967295ul);
2076 CONVERT_STR(VarUI4FromStr,"4294967296",0); EXPECT_OVERFLOW;
2077
2078 /* Rounding */
2079 CONVERT_STR(VarUI4FromStr,"-1.5",LOCALE_NOUSEROVERRIDE); EXPECT_OVERFLOW;
2080 CONVERT_STR(VarUI4FromStr,"-0.6",LOCALE_NOUSEROVERRIDE); EXPECT_OVERFLOW;
2081 CONVERT_STR(VarUI4FromStr,"-0.5",LOCALE_NOUSEROVERRIDE); EXPECT(0);
2082 CONVERT_STR(VarUI4FromStr,"-0.4",LOCALE_NOUSEROVERRIDE); EXPECT(0);
2083 CONVERT_STR(VarUI4FromStr,"0.4",LOCALE_NOUSEROVERRIDE); EXPECT(0);
2084 CONVERT_STR(VarUI4FromStr,"0.5",LOCALE_NOUSEROVERRIDE); EXPECT(0);
2085 CONVERT_STR(VarUI4FromStr,"0.6",LOCALE_NOUSEROVERRIDE); EXPECT(1);
2086 CONVERT_STR(VarUI4FromStr,"1.5",LOCALE_NOUSEROVERRIDE); EXPECT(2);
2087 }
2088
2089 static void test_VarUI4Copy(void)
2090 {
2091 if (!IS_ANCIENT)
2092 {
2093 COPYTEST(1u, VT_UI4, V_UI4(&vSrc), V_UI4(&vDst), V_UI4REF(&vSrc), V_UI4REF(&vDst), "%u");
2094 }
2095 }
2096
2097 static void test_VarUI4ChangeTypeEx(void)
2098 {
2099 CONVVARS(CONV_TYPE);
2100 VARIANTARG vSrc, vDst;
2101
2102 in = 1;
2103
2104 if (!IS_ANCIENT)
2105 {
2106 INITIAL_TYPETEST(VT_UI4, V_UI4, "%u");
2107 COMMON_TYPETEST;
2108 NEGATIVE_TYPETEST(VT_UI4, V_UI4, "%u", VT_I4, V_I4);
2109 }
2110 }
2111
2112 /*
2113 * VT_I8/VT_UI8
2114 */
2115
2116 #undef CONV_TYPE
2117 #define CONV_TYPE LONG64
2118 #undef EXPECTRES
2119 #define EXPECTRES(res, x) \
2120 ok(hres == S_OK || ((HRESULT)res != S_OK && hres == (HRESULT)res), \
2121 "expected hres " #x ", got hres=0x%08x\n", hres)
2122
2123 #define EXPECTI8(x) \
2124 ok((hres == S_OK && out == (CONV_TYPE)(x)), \
2125 "expected " #x "(%u,%u), got (%u,%u); hres=0x%08x\n", \
2126 (ULONG)((LONG64)(x) >> 32), (ULONG)((x) & 0xffffffff), \
2127 (ULONG)(out >> 32), (ULONG)(out & 0xffffffff), hres)
2128
2129 #define EXPECTI864(x,y) \
2130 ok(hres == S_OK && (out >> 32) == (CONV_TYPE)(x) && (out & 0xffffffff) == (CONV_TYPE)(y), \
2131 "expected " #x "(%u,%u), got (%u,%u); hres=0x%08x\n", \
2132 (ULONG)(x), (ULONG)(y), \
2133 (ULONG)(out >> 32), (ULONG)(out & 0xffffffff), hres)
2134
2135 static void test_VarI8FromI1(void)
2136 {
2137 CONVVARS(signed char);
2138 int i;
2139
2140 CHECKPTR(VarI8FromI1);
2141 for (i = -128; i < 128; i++)
2142 {
2143 CONVERT(VarI8FromI1,i); EXPECTI8(i);
2144 }
2145 }
2146
2147 static void test_VarI8FromUI1(void)
2148 {
2149 CONVVARS(BYTE);
2150 int i;
2151
2152 CHECKPTR(VarI8FromUI1);
2153 for (i = 0; i < 256; i++)
2154 {
2155 CONVERT(VarI8FromUI1,i); EXPECTI8(i);
2156 }
2157 }
2158
2159 static void test_VarI8FromI2(void)
2160 {
2161 CONVVARS(SHORT);
2162 int i;
2163
2164 CHECKPTR(VarI8FromI2);
2165 for (i = -32768; i < 32768; i++)
2166 {
2167 CONVERT(VarI8FromI2,i); EXPECTI8(i);
2168 }
2169 }
2170
2171 static void test_VarI8FromUI2(void)
2172 {
2173 CONVVARS(USHORT);
2174 int i;
2175
2176 CHECKPTR(VarI8FromUI2);
2177 for (i = -0; i < 65535; i++)
2178 {
2179 CONVERT(VarI8FromUI2,i); EXPECTI8(i);
2180 }
2181 }
2182
2183 static void test_VarI8FromUI4(void)
2184 {
2185 CONVVARS(ULONG);
2186
2187 CHECKPTR(VarI8FromUI4);
2188 CONVERT(VarI8FromUI4, 0); EXPECTI8(0);
2189 CONVERT(VarI8FromUI4, 1); EXPECTI8(1);
2190 CONVERT(VarI8FromUI4, 4294967295ul); EXPECTI8(4294967295ul);
2191 }
2192
2193 static void test_VarI8FromR4(void)
2194 {
2195 CONVVARS(FLOAT);
2196
2197 CHECKPTR(VarI8FromR4);
2198
2199 CONVERT(VarI8FromR4, -128.0f); EXPECTI8(-128);
2200 CONVERT(VarI8FromR4, -1.0f); EXPECTI8(-1);
2201 CONVERT(VarI8FromR4, 0.0f); EXPECTI8(0);
2202 CONVERT(VarI8FromR4, 1.0f); EXPECTI8(1);
2203 CONVERT(VarI8FromR4, 127.0f); EXPECTI8(127);
2204
2205 CONVERT(VarI8FromR4, -1.5f); EXPECTI8(-2);
2206 CONVERT(VarI8FromR4, -0.6f); EXPECTI8(-1);
2207 CONVERT(VarI8FromR4, -0.5f); EXPECTI8(0);
2208 CONVERT(VarI8FromR4, -0.4f); EXPECTI8(0);
2209 CONVERT(VarI8FromR4, 0.4f); EXPECTI8(0);
2210 CONVERT(VarI8FromR4, 0.5f); EXPECTI8(0);
2211 CONVERT(VarI8FromR4, 0.6f); EXPECTI8(1);
2212 CONVERT(VarI8FromR4, 1.5f); EXPECTI8(2);
2213 }
2214
2215 static void test_VarI8FromR8(void)
2216 {
2217 CONVVARS(DOUBLE);
2218
2219 CHECKPTR(VarI8FromR8);
2220 CONVERT(VarI8FromR8, -128.0); EXPECTI8(-128);
2221 CONVERT(VarI8FromR8, -1.0); EXPECTI8(-1);
2222 CONVERT(VarI8FromR8, 0.0); EXPECTI8(0);
2223 CONVERT(VarI8FromR8, 1.0); EXPECTI8(1);
2224 CONVERT(VarI8FromR8, 127.0); EXPECTI8(127);
2225
2226 CONVERT(VarI8FromR8, -1.5); EXPECTI8(-2);
2227 CONVERT(VarI8FromR8, -0.6); EXPECTI8(-1);
2228 CONVERT(VarI8FromR8, -0.5); EXPECTI8(0);
2229 CONVERT(VarI8FromR8, -0.4); EXPECTI8(0);
2230 CONVERT(VarI8FromR8, 0.4); EXPECTI8(0);
2231 CONVERT(VarI8FromR8, 0.5); EXPECTI8(0);
2232 CONVERT(VarI8FromR8, 0.6); EXPECTI8(1);
2233 CONVERT(VarI8FromR8, 1.5); EXPECTI8(2);
2234 }
2235
2236 static void test_VarI8FromDate(void)
2237 {
2238 CONVVARS(DATE);
2239
2240 CHECKPTR(VarI8FromDate);
2241 CONVERT(VarI8FromDate, -128.0); EXPECTI8(-128);
2242 CONVERT(VarI8FromDate, -1.0); EXPECTI8(-1);
2243 CONVERT(VarI8FromDate, 0.0); EXPECTI8(0);
2244 CONVERT(VarI8FromDate, 1.0); EXPECTI8(1);
2245 CONVERT(VarI8FromDate, 127.0); EXPECTI8(127);
2246
2247 CONVERT(VarI8FromDate, -1.5); EXPECTI8(-2);
2248 CONVERT(VarI8FromDate, -0.6); EXPECTI8(-1);
2249 CONVERT(VarI8FromDate, -0.5); EXPECTI8(0);
2250 CONVERT(VarI8FromDate, -0.4); EXPECTI8(0);
2251 CONVERT(VarI8FromDate, 0.4); EXPECTI8(0);
2252 CONVERT(VarI8FromDate, 0.5); EXPECTI8(0);
2253 CONVERT(VarI8FromDate, 0.6); EXPECTI8(1);
2254 CONVERT(VarI8FromDate, 1.5); EXPECTI8(2);
2255 }
2256
2257 static void test_VarI8FromBool(void)
2258 {
2259 CONVVARS(VARIANT_BOOL);
2260 int i;
2261
2262 CHECKPTR(VarI8FromBool);
2263 for (i = -32768; i < 32768; i++)
2264 {
2265 CONVERT(VarI8FromBool,i); EXPECTI8(i);
2266 }
2267 }
2268
2269 static void test_VarI8FromUI8(void)
2270 {
2271 CONVVARS(ULONG64);
2272
2273 CHECKPTR(VarI8FromUI8);
2274 CONVERT(VarI8FromUI8, 0); EXPECTI8(0);
2275 CONVERT(VarI8FromUI8, 1); EXPECTI8(1);
2276 CONVERT_I8(VarI8FromUI8, 0x7fffffff, 0xffffffff); EXPECTI864(0x7fffffff, 0xffffffff);
2277 CONVERT_I8(VarI8FromUI8, 0x80000000, 0); EXPECT_OVERFLOW;
2278 }
2279
2280 static void test_VarI8FromCy(void)
2281 {
2282 CONVVARS(CY);
2283
2284 CHECKPTR(VarI8FromCy);
2285 CONVERT_CY(VarI8FromCy,-128); EXPECTI8(-129);
2286 CONVERT_CY(VarI8FromCy,-1); EXPECTI8(-2);
2287 CONVERT_CY(VarI8FromCy,0); EXPECTI8(0);
2288 CONVERT_CY(VarI8FromCy,1); EXPECTI8(1);
2289 CONVERT_CY(VarI8FromCy,127); EXPECTI8(127);
2290
2291 CONVERT_CY(VarI8FromCy,-1.5); EXPECTI8(-2);
2292 CONVERT_CY(VarI8FromCy,-0.6); EXPECTI8(-1);
2293 CONVERT_CY(VarI8FromCy,-0.5); EXPECTI8(-1);
2294 CONVERT_CY(VarI8FromCy,-0.4); EXPECTI8(-1);
2295 CONVERT_CY(VarI8FromCy,0.4); EXPECTI8(0);
2296 CONVERT_CY(VarI8FromCy,0.5); EXPECTI8(0);
2297 CONVERT_CY(VarI8FromCy,0.6); EXPECTI8(1);
2298 CONVERT_CY(VarI8FromCy,1.5); EXPECTI8(2);
2299 }
2300
2301 static void test_VarI8FromDec(void)
2302 {
2303 CONVVARS(DECIMAL);
2304
2305 CHECKPTR(VarI8FromDec);
2306
2307 CONVERT_BADDEC(VarI8FromDec);
2308
2309 CONVERT_DEC(VarI8FromDec,0,0x80,0,128); EXPECTI8(-128);
2310 CONVERT_DEC(VarI8FromDec,0,0x80,0,1); EXPECTI8(-1);
2311 CONVERT_DEC(VarI8FromDec,0,0,0,0); EXPECTI8(0);
2312 CONVERT_DEC(VarI8FromDec,0,0,0,1); EXPECTI8(1);
2313 CONVERT_DEC(VarI8FromDec,0,0,0,127); EXPECTI8(127);
2314
2315 CONVERT_DEC(VarI8FromDec,2,0x80,0,12700); EXPECTI8(-127);
2316 CONVERT_DEC(VarI8FromDec,2,0,0,12700); EXPECTI8(127);
2317 }
2318
2319 static void test_VarI8FromStr(void)
2320 {
2321 CONVVARS(LCID);
2322 OLECHAR buff[128];
2323
2324 in = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
2325
2326 CHECKPTR(VarI8FromStr);
2327
2328 CONVERT_STR(VarI8FromStr,NULL,0); EXPECT_MISMATCH;
2329 CONVERT_STR(VarI8FromStr,"0",0); EXPECTI8(0);
2330 CONVERT_STR(VarI8FromStr,"-1",0); EXPECTI8(-1);
2331 CONVERT_STR(VarI8FromStr,"2147483647",0); EXPECTI8(2147483647);
2332
2333 CONVERT_STR(VarI8FromStr,"-1.5",LOCALE_NOUSEROVERRIDE); EXPECTI8(-2);
2334 CONVERT_STR(VarI8FromStr,"-0.6",LOCALE_NOUSEROVERRIDE); EXPECTI8(-1);
2335 CONVERT_STR(VarI8FromStr,"-0.5",LOCALE_NOUSEROVERRIDE); EXPECTI8(0);
2336 CONVERT_STR(VarI8FromStr,"-0.4",LOCALE_NOUSEROVERRIDE); EXPECTI8(0);
2337 CONVERT_STR(VarI8FromStr,"0.4",LOCALE_NOUSEROVERRIDE); EXPECTI8(0);
2338 CONVERT_STR(VarI8FromStr,"0.5",LOCALE_NOUSEROVERRIDE); EXPECTI8(0);
2339 CONVERT_STR(VarI8FromStr,"0.6",LOCALE_NOUSEROVERRIDE); EXPECTI8(1);
2340 CONVERT_STR(VarI8FromStr,"1.5",LOCALE_NOUSEROVERRIDE); EXPECTI8(2);
2341 }
2342
2343 static void test_VarI8Copy(void)
2344 {
2345 HRESULT hres;
2346 VARIANTARG vSrc, vDst;
2347 LONGLONG in = 1;
2348
2349 if (!HAVE_OLEAUT32_I8)
2350 return;
2351
2352 VariantInit(&vSrc);
2353 VariantInit(&vDst);
2354 V_VT(&vSrc) = VT_I8;
2355 V_I8(&vSrc) = in;
2356 hres = VariantCopy(&vDst, &vSrc);
2357 ok(hres == S_OK && V_VT(&vDst) == VT_I8 && V_I8(&vDst) == in,
2358 "copy hres 0x%X, type %d, value (%x%08x) %x%08x\n",
2359 hres, V_VT(&vDst), (UINT)(in >> 32), (UINT)in, (UINT)(V_I8(&vDst) >> 32), (UINT)V_I8(&vDst) );
2360 V_VT(&vSrc) = VT_I8|VT_BYREF;
2361 V_I8REF(&vSrc) = &in;
2362 hres = VariantCopy(&vDst, &vSrc);
2363 ok(hres == S_OK && V_VT(&vDst) == (VT_I8|VT_BYREF) && V_I8REF(&vDst) == &in,
2364 "ref hres 0x%X, type %d, ref (%p) %p\n", hres, V_VT(&vDst), &in, V_I8REF(&vDst));
2365 hres = VariantCopyInd(&vDst, &vSrc);
2366 ok(hres == S_OK && V_VT(&vDst) == VT_I8 && V_I8(&vDst) == in,
2367 "copy hres 0x%X, type %d, value (%x%08x) %x%08x\n",
2368 hres, V_VT(&vDst), (UINT)(in >> 32), (UINT)in, (UINT)(V_I8(&vDst) >> 32), (UINT)V_I8(&vDst) );
2369 }
2370
2371 static void test_VarI8ChangeTypeEx(void)
2372 {
2373 CONVVARS(CONV_TYPE);
2374 VARIANTARG vSrc, vDst;
2375
2376 if (!HAVE_OLEAUT32_I8)
2377 return;
2378
2379 in = 1;
2380
2381 INITIAL_TYPETESTI8(VT_I8, V_I8);
2382 COMMON_TYPETEST;
2383 }
2384
2385 /* Adapt the test macros to UI8 */
2386 #undef CONV_TYPE
2387 #define CONV_TYPE ULONG64
2388
2389 static void test_VarUI8FromI1(void)
2390 {
2391 CONVVARS(signed char);
2392 int i;
2393
2394 CHECKPTR(VarUI8FromI1);
2395 for (i = -128; i < 128; i++)
2396 {
2397 CONVERT(VarUI8FromI1,i);
2398 if (i < 0)
2399 EXPECT_OVERFLOW;
2400 else
2401 EXPECTI8(i);
2402 }
2403 }
2404
2405 static void test_VarUI8FromUI1(void)
2406 {
2407 CONVVARS(BYTE);
2408 int i;
2409
2410 CHECKPTR(VarUI8FromUI1);
2411 for (i = 0; i < 256; i++)
2412 {
2413 CONVERT(VarUI8FromUI1,i); EXPECTI8(i);
2414 }
2415 }
2416
2417 static void test_VarUI8FromI2(void)
2418 {
2419 CONVVARS(SHORT);
2420 int i;
2421
2422 CHECKPTR(VarUI8FromI2);
2423 for (i = -32768; i < 32768; i++)
2424 {
2425 CONVERT(VarUI8FromI2,i);
2426 if (i < 0)
2427 EXPECT_OVERFLOW;
2428 else
2429 EXPECTI8(i);
2430 }
2431 }
2432
2433 static void test_VarUI8FromUI2(void)
2434 {
2435 CONVVARS(USHORT);
2436 int i;
2437
2438 CHECKPTR(VarUI8FromUI2);
2439 for (i = 0; i < 65535; i++)
2440 {
2441 CONVERT(VarUI8FromUI2,i); EXPECTI8(i);
2442 }
2443 }
2444
2445 static void test_VarUI8FromUI4(void)
2446 {
2447 CONVVARS(ULONG);
2448
2449 CHECKPTR(VarUI8FromUI4);
2450 CONVERT(VarUI8FromUI4, 0); EXPECTI8(0);
2451 CONVERT(VarUI8FromUI4, 0xffffffff); EXPECTI8(0xffffffff);
2452 }
2453
2454 static void test_VarUI8FromR4(void)
2455 {
2456 CONVVARS(FLOAT);
2457
2458 CHECKPTR(VarUI8FromR4);
2459 CONVERT(VarUI8FromR4, -1.0f); EXPECT_OVERFLOW;
2460 CONVERT(VarUI8FromR4, 0.0f); EXPECTI8(0);
2461 CONVERT(VarUI8FromR4, 1.0f); EXPECTI8(1);
2462 CONVERT(VarUI8FromR4, 255.0f); EXPECTI8(255);
2463
2464 CONVERT(VarUI8FromR4, -1.5f); EXPECT_OVERFLOW;
2465 CONVERT(VarUI8FromR4, -0.6f); EXPECT_OVERFLOW;
2466 CONVERT(VarUI8FromR4, -0.5f); EXPECTI8(0);
2467 CONVERT(VarUI8FromR4, -0.4f); EXPECTI8(0);
2468 CONVERT(VarUI8FromR4, 0.4f); EXPECTI8(0);
2469 CONVERT(VarUI8FromR4, 0.5f); EXPECTI8(0);
2470 CONVERT(VarUI8FromR4, 0.6f); EXPECTI8(1);
2471 CONVERT(VarUI8FromR4, 1.5f); EXPECTI8(2);
2472 }
2473
2474 static void test_VarUI8FromR8(void)
2475 {
2476 CONVVARS(DOUBLE);
2477
2478 CHECKPTR(VarUI8FromR8);
2479 CONVERT(VarUI8FromR8, -1.0); EXPECT_OVERFLOW;
2480 CONVERT(VarUI8FromR8, 0.0); EXPECTI8(0);
2481 CONVERT(VarUI8FromR8, 1.0); EXPECTI8(1);
2482 CONVERT(VarUI8FromR8, 255.0); EXPECTI8(255);
2483
2484 CONVERT(VarUI8FromR8, -1.5); EXPECT_OVERFLOW;
2485 CONVERT(VarUI8FromR8, -0.6); EXPECT_OVERFLOW;
2486 CONVERT(VarUI8FromR8, -0.5); EXPECTI8(0);
2487 CONVERT(VarUI8FromR8, -0.4); EXPECTI8(0);
2488 CONVERT(VarUI8FromR8, 0.4); EXPECTI8(0);
2489 CONVERT(VarUI8FromR8, 0.5); EXPECTI8(0);
2490 CONVERT(VarUI8FromR8, 0.6); EXPECTI8(1);
2491 CONVERT(VarUI8FromR8, 1.5); EXPECTI8(2);
2492 }
2493
2494 static void test_VarUI8FromDate(void)
2495 {
2496 CONVVARS(DATE);
2497
2498 CHECKPTR(VarUI8FromDate);
2499 CONVERT(VarUI8FromDate, -1.0); EXPECT_OVERFLOW;
2500 CONVERT(VarUI8FromDate, 0.0); EXPECTI8(0);
2501 CONVERT(VarUI8FromDate, 1.0); EXPECTI8(1);
2502 CONVERT(VarUI8FromDate, 255.0); EXPECTI8(255);
2503
2504 CONVERT(VarUI8FromDate, -1.5); EXPECT_OVERFLOW;
2505 CONVERT(VarUI8FromDate, -0.6); EXPECT_OVERFLOW;
2506 CONVERT(VarUI8FromDate, -0.5); EXPECTI8(0);
2507 CONVERT(VarUI8FromDate, -0.4); EXPECTI8(0);
2508 CONVERT(VarUI8FromDate, 0.4); EXPECTI8(0);
2509 CONVERT(VarUI8FromDate, 0.5); EXPECTI8(0);
2510 CONVERT(VarUI8FromDate, 0.6); EXPECTI8(1);
2511 CONVERT(VarUI8FromDate, 1.5); EXPECTI8(2);
2512 }
2513
2514 static void test_VarUI8FromBool(void)
2515 {
2516 CONVVARS(VARIANT_BOOL);
2517 int i;
2518
2519 CHECKPTR(VarUI8FromBool);
2520 CONVERTRANGE(VarUI8FromBool, -32768, 32768);
2521 }
2522
2523 static void test_VarUI8FromI8(void)
2524 {
2525 CONVVARS(LONG64);
2526
2527 CHECKPTR(VarUI8FromI8);
2528 CONVERT(VarUI8FromI8, -1); EXPECT_OVERFLOW;
2529 CONVERT(VarUI8FromI8, 0); EXPECTI8(0);
2530 CONVERT(VarUI8FromI8, 1); EXPECTI8(1);
2531 }
2532
2533 static void test_VarUI8FromCy(void)
2534 {
2535 CONVVARS(CY);
2536
2537 CHECKPTR(VarUI8FromCy);
2538 CONVERT_CY(VarUI8FromCy,-1); EXPECT_OVERFLOW;
2539 CONVERT_CY(VarUI8FromCy,0); EXPECTI8(0);
2540 CONVERT_CY(VarUI8FromCy,1); EXPECTI8(1);
2541 CONVERT_CY(VarUI8FromCy,255); EXPECTI8(255);
2542
2543 CONVERT_CY(VarUI8FromCy,-1.5); EXPECT_OVERFLOW;
2544 CONVERT_CY(VarUI8FromCy,-0.6); EXPECT_OVERFLOW;
2545 CONVERT_CY(VarUI8FromCy,-0.5); EXPECTI8(0);
2546 CONVERT_CY(VarUI8FromCy,-0.4); EXPECTI8(0);
2547 CONVERT_CY(VarUI8FromCy,0.4); EXPECTI8(0);
2548 CONVERT_CY(VarUI8FromCy,0.5); EXPECTI8(0);
2549 CONVERT_CY(VarUI8FromCy,0.6); EXPECTI8(1);
2550 CONVERT_CY(VarUI8FromCy,1.5); EXPECTI8(2);
2551 }
2552
2553 static void test_VarUI8FromDec(void)
2554 {
2555 CONVVARS(DECIMAL);
2556
2557 CHECKPTR(VarUI8FromDec);
2558
2559 CONVERT_BADDEC(VarUI8FromDec);
2560
2561 /* This returns 1 under native; Wine fixes this bug and returns overflow */
2562 if (0)
2563 {
2564 CONVERT_DEC(VarUI8FromDec,0,0x80,0,1);
2565 }
2566
2567 CONVERT_DEC(VarUI8FromDec,0,0,0,0); EXPECTI8(0);
2568 CONVERT_DEC(VarUI8FromDec,0,0,0,1); EXPECTI8(1);
2569 CONVERT_DEC(VarUI8FromDec,0,0,0,255); EXPECTI8(255);
2570
2571 CONVERT_DEC(VarUI8FromDec,2,0x80,0,100); EXPECT_OVERFLOW;
2572 CONVERT_DEC(VarUI8FromDec,2,0,0,25500); EXPECTI8(255);
2573 }
2574
2575 static void test_VarUI8FromStr(void)
2576 {
2577 CONVVARS(LCID);
2578 OLECHAR buff[128];
2579
2580 in = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
2581
2582 CHECKPTR(VarUI8FromStr);
2583
2584 CONVERT_STR(VarUI8FromStr,NULL,0); EXPECT_MISMATCH;
2585 CONVERT_STR(VarUI8FromStr,"0",0); EXPECTI8(0);
2586 CONVERT_STR(VarUI8FromStr,"-1",0); EXPECT_OVERFLOW;
2587 CONVERT_STR(VarUI8FromStr,"2147483647",0); EXPECTI8(2147483647);
2588
2589 CONVERT_STR(VarUI8FromStr,"-1.5",LOCALE_NOUSEROVERRIDE); EXPECT_OVERFLOW;
2590 CONVERT_STR(VarUI8FromStr,"-0.6",LOCALE_NOUSEROVERRIDE); EXPECT_OVERFLOW;
2591 CONVERT_STR(VarUI8FromStr,"-0.5",LOCALE_NOUSEROVERRIDE); EXPECTI8(0);
2592 CONVERT_STR(VarUI8FromStr,"-0.4",LOCALE_NOUSEROVERRIDE); EXPECTI8(0);
2593 CONVERT_STR(VarUI8FromStr,"0.4",LOCALE_NOUSEROVERRIDE); EXPECTI8(0);
2594 CONVERT_STR(VarUI8FromStr,"0.5",LOCALE_NOUSEROVERRIDE); EXPECTI8(0);
2595 CONVERT_STR(VarUI8FromStr,"0.6",LOCALE_NOUSEROVERRIDE); EXPECTI8(1);
2596 CONVERT_STR(VarUI8FromStr,"1.5",LOCALE_NOUSEROVERRIDE); EXPECTI8(2);
2597 }
2598
2599 static void test_VarUI8Copy(void)
2600 {
2601 HRESULT hres;
2602 VARIANTARG vSrc, vDst;
2603 ULONGLONG in = 1;
2604
2605 if (!HAVE_OLEAUT32_I8)
2606 return;
2607
2608 VariantInit(&vSrc);
2609 VariantInit(&vDst);
2610 V_VT(&vSrc) = VT_UI8;
2611 V_UI8(&vSrc) = in;
2612 hres = VariantCopy(&vDst, &vSrc);
2613 ok(hres == S_OK && V_VT(&vDst) == VT_UI8 && V_UI8(&vDst) == in,
2614 "copy hres 0x%X, type %d, value (%x%08x) %x%08x\n",
2615 hres, V_VT(&vDst), (UINT)(in >> 32), (UINT)in, (UINT)(V_UI8(&vDst) >> 32), (UINT)V_UI8(&vDst) );
2616 V_VT(&vSrc) = VT_UI8|VT_BYREF;
2617 V_UI8REF(&vSrc) = &in;
2618 hres = VariantCopy(&vDst, &vSrc);
2619 ok(hres == S_OK && V_VT(&vDst) == (VT_UI8|VT_BYREF) && V_UI8REF(&vDst) == &in,
2620 "ref hres 0x%X, type %d, ref (%p) %p\n", hres, V_VT(&vDst), &in, V_UI8REF(&vDst));
2621 hres = VariantCopyInd(&vDst, &vSrc);
2622 ok(hres == S_OK && V_VT(&vDst) == VT_UI8 && V_UI8(&vDst) == in,
2623 "copy hres 0x%X, type %d, value (%x%08x) %x%08x\n",
2624 hres, V_VT(&vDst), (UINT)(in >> 32), (UINT)in, (UINT)(V_UI8(&vDst) >> 32), (UINT)V_UI8(&vDst) );
2625 }
2626
2627 static void test_VarUI8ChangeTypeEx(void)
2628 {
2629 CONVVARS(CONV_TYPE);
2630 VARIANTARG vSrc, vDst;
2631
2632 if (!HAVE_OLEAUT32_I8)
2633 return;
2634
2635 in = 1;
2636
2637 INITIAL_TYPETESTI8(VT_UI8, V_UI8);
2638 COMMON_TYPETEST;
2639 }
2640
2641 /*
2642 * VT_R4
2643 */
2644
2645 #undef CONV_TYPE
2646 #define CONV_TYPE float
2647 #undef EXPECTRES
2648 #define EXPECTRES(res, x) _EXPECTRES(res, x, "%15.15f")
2649
2650 static void test_VarR4FromI1(void)
2651 {
2652 CONVVARS(signed char);
2653 int i;
2654
2655 CHECKPTR(VarR4FromI1);
2656 CONVERTRANGE(VarR4FromI1, -128, 128);
2657 }
2658
2659 static void test_VarR4FromUI1(void)
2660 {
2661 CONVVARS(BYTE);
2662 int i;
2663
2664 CHECKPTR(VarR4FromUI1);
2665 CONVERTRANGE(VarR4FromUI1, 0, 256);
2666 }
2667
2668 static void test_VarR4FromI2(void)
2669 {
2670 CONVVARS(SHORT);
2671 int i;
2672
2673 CHECKPTR(VarR4FromI2);
2674 CONVERTRANGE(VarR4FromI2, -32768, 32768);
2675 }
2676
2677 static void test_VarR4FromUI2(void)
2678 {
2679 CONVVARS(USHORT);
2680 int i;
2681
2682 CHECKPTR(VarR4FromUI2);
2683 CONVERTRANGE(VarR4FromUI2, 0, 65536);
2684 }
2685
2686 static void test_VarR4FromI4(void)
2687 {
2688 CONVVARS(int);
2689
2690 CHECKPTR(VarR4FromI4);
2691 CONVERT(VarR4FromI4, -2147483647-1); EXPECT(-2147483648.0f);
2692 CONVERT(VarR4FromI4, -1); EXPECT(-1.0f);
2693 CONVERT(VarR4FromI4, 0); EXPECT(0.0f);
2694 CONVERT(VarR4FromI4, 1); EXPECT(1.0f);
2695 CONVERT(VarR4FromI4, 2147483647); EXPECT(2147483647.0f);
2696 }
2697
2698 static void test_VarR4FromUI4(void)
2699 {
2700 CONVVARS(unsigned int);
2701
2702 CHECKPTR(VarR4FromUI4);
2703 CONVERT(VarR4FromUI4, 0); EXPECT(0.0f);
2704 CONVERT(VarR4FromUI4, 1); EXPECT(1.0f);
2705 #if defined(__i386__) && (defined(_MSC_VER) || defined(__GNUC__))
2706 CONVERT(VarR4FromUI4, 0xffffffff); EXPECT(4294967296.0f);
2707 #endif
2708 }
2709
2710 static void test_VarR4FromR8(void)
2711 {
2712 CONVVARS(FLOAT);
2713
2714 CHECKPTR(VarR4FromR8);
2715 CONVERT(VarR4FromR8, -1.0); EXPECT(-1.0f);
2716 CONVERT(VarR4FromR8, 0.0); EXPECT(0.0f);
2717 CONVERT(VarR4FromR8, 1.0); EXPECT(1.0f);
2718 CONVERT(VarR4FromR8, 1.5); EXPECT(1.5f);
2719
2720 /* Skip rounding tests - no rounding is done */
2721 }
2722
2723 static void test_VarR4FromBool(void)
2724 {
2725 CONVVARS(VARIANT_BOOL);
2726
2727 CHECKPTR(VarR4FromBool);
2728 CONVERT(VarR4FromBool, VARIANT_TRUE); EXPECT(VARIANT_TRUE * 1.0f);
2729 CONVERT(VarR4FromBool, VARIANT_FALSE); EXPECT(VARIANT_FALSE * 1.0f);
2730 }
2731
2732 static void test_VarR4FromCy(void)
2733 {
2734 CONVVARS(CY);
2735
2736 CHECKPTR(VarR4FromCy);
2737 CONVERT_CY(VarR4FromCy,-32768); EXPECT(-32768.0f);
2738 CONVERT_CY(VarR4FromCy,-1); EXPECT(-1.0f);
2739 CONVERT_CY(VarR4FromCy,0); EXPECT(0.0f);
2740 CONVERT_CY(VarR4FromCy,1); EXPECT(1.0f);
2741 CONVERT_CY(VarR4FromCy,32768); EXPECT(32768.0f);
2742
2743 CONVERT_CY(VarR4FromCy,-1.5); EXPECT(-1.5f);
2744 CONVERT_CY(VarR4FromCy,-0.6); EXPECT(-0.6f);
2745 CONVERT_CY(VarR4FromCy,-0.5); EXPECT(-0.5f);
2746 CONVERT_CY(VarR4FromCy,-0.4); EXPECT(-0.4f);
2747 CONVERT_CY(VarR4FromCy,0.4); EXPECT(0.4f);
2748 CONVERT_CY(VarR4FromCy,0.5); EXPECT(0.5f);
2749 CONVERT_CY(VarR4FromCy,0.6); EXPECT(0.6f);
2750 CONVERT_CY(VarR4FromCy,1.5); EXPECT(1.5f);
2751 }
2752
2753 static void test_VarR4FromI8(void)
2754 {
2755 CONVVARS(LONG64);
2756
2757 CHECKPTR(VarR4FromI8);
2758 CONVERT(VarR4FromI8, -1); EXPECT(-1.0f);
2759 CONVERT(VarR4FromI8, 0); EXPECT(0.0f);
2760 CONVERT(VarR4FromI8, 1); EXPECT(1.0f);
2761 }
2762
2763 static void test_VarR4FromUI8(void)
2764 {
2765 CONVVARS(ULONG64);
2766
2767 CHECKPTR(VarR4FromUI8);
2768 CONVERT(VarR4FromUI8, 0); EXPECT(0.0f);
2769 CONVERT(VarR4FromUI8, 1); EXPECT(1.0f);
2770 }
2771
2772 static void test_VarR4FromDec(void)
2773 {
2774 CONVVARS(DECIMAL);
2775
2776 CHECKPTR(VarR4FromDec);
2777
2778 CONVERT_BADDEC(VarR4FromDec);
2779
2780 CONVERT_DEC(VarR4FromDec,0,0x80,0,32768); EXPECT(-32768.0f);
2781 CONVERT_DEC(VarR4FromDec,0,0x80,0,1); EXPECT(-1.0f);
2782 CONVERT_DEC(VarR4FromDec,0,0,0,0); EXPECT(0.0f);
2783 CONVERT_DEC(VarR4FromDec,0,0,0,1); EXPECT(1.0f);
2784 CONVERT_DEC(VarR4FromDec,0,0,0,32767); EXPECT(32767.0f);
2785
2786 CONVERT_DEC(VarR4FromDec,2,0x80,0,3276800); EXPECT(-32768.0f);
2787 CONVERT_DEC(VarR4FromDec,2,0,0,3276700); EXPECT(32767.0f);
2788
2789 CONVERT_DEC(VarR4FromDec,0,0,1,0); EXPECT(18446744073709551616.0f);
2790 }
2791
2792 static void test_VarR4FromDate(void)
2793 {
2794 CONVVARS(DATE);
2795
2796 CHECKPTR(VarR4FromDate);
2797 CONVERT(VarR4FromDate, -1.0); EXPECT(-1.0f);
2798 CONVERT(VarR4FromDate, 0.0); EXPECT(0.0f);
2799 CONVERT(VarR4FromDate, 1.0); EXPECT(1.0f);
2800 }
2801
2802 static void test_VarR4FromStr(void)
2803 {
2804 CONVVARS(LCID);
2805 OLECHAR buff[128];
2806
2807 in = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
2808
2809 CHECKPTR(VarR4FromStr);
2810
2811 CONVERT_STR(VarR4FromStr,NULL,0); EXPECT_MISMATCH;
2812 CONVERT_STR(VarR4FromStr,"-1", 0); EXPECT(-1.0f);
2813 CONVERT_STR(VarR4FromStr,"0", 0); EXPECT(0.0f);
2814 CONVERT_STR(VarR4FromStr,"1", 0); EXPECT(1.0f);
2815
2816 CONVERT_STR(VarR4FromStr,"-1.5",LOCALE_NOUSEROVERRIDE); EXPECT(-1.5f);
2817 CONVERT_STR(VarR4FromStr,"-0.6",LOCALE_NOUSEROVERRIDE); EXPECT(-0.6f);
2818 CONVERT_STR(VarR4FromStr,"-0.5",LOCALE_NOUSEROVERRIDE); EXPECT(-0.5f);
2819 CONVERT_STR(VarR4FromStr,"-0.4",LOCALE_NOUSEROVERRIDE); EXPECT(-0.4f);
2820 CONVERT_STR(VarR4FromStr,"0.4",LOCALE_NOUSEROVERRIDE); EXPECT(0.4f);
2821 CONVERT_STR(VarR4FromStr,"0.5",LOCALE_NOUSEROVERRIDE); EXPECT(0.5f);
2822 CONVERT_STR(VarR4FromStr,"0.6",LOCALE_NOUSEROVERRIDE); EXPECT(0.6f);
2823 CONVERT_STR(VarR4FromStr,"1.5",LOCALE_NOUSEROVERRIDE); EXPECT(1.5f);
2824 }
2825
2826 static void test_VarR4Copy(void)
2827 {
2828 COPYTEST(77665544.0f, VT_R4, V_R4(&vSrc), V_R4(&vDst), V_R4REF(&vSrc),V_R4REF(&vDst), "%15.15f");
2829 }
2830
2831 static void test_VarR4ChangeTypeEx(void)
2832 {
2833 #ifdef HAS_UINT64_TO_FLOAT
2834 CONVVARS(CONV_TYPE);
2835 VARIANTARG vSrc, vDst;
2836
2837 in = 1.0f;
2838
2839 INITIAL_TYPETEST(VT_R4, V_R4, "%f");
2840 COMMON_TYPETEST;
2841 #endif
2842 }
2843
2844 /*
2845 * VT_R8
2846 */
2847
2848 #undef CONV_TYPE
2849 #define CONV_TYPE double
2850 #undef EXPECTRES
2851 #define EXPECTRES(res, x) _EXPECTRES(res, x, "%15.15f")
2852
2853 static void test_VarR8FromI1(void)
2854 {
2855 CONVVARS(signed char);
2856 int i;
2857
2858 CHECKPTR(VarR8FromI1);
2859 CONVERTRANGE(VarR8FromI1, -128, 128);
2860 }
2861
2862 static void test_VarR8FromUI1(void)
2863 {
2864 CONVVARS(BYTE);
2865 int i;
2866
2867 CHECKPTR(VarR8FromUI1);
2868 CONVERTRANGE(VarR8FromUI1, 0, 256);
2869 }
2870
2871 static void test_VarR8FromI2(void)
2872 {
2873 CONVVARS(SHORT);
2874 int i;
2875
2876 CHECKPTR(VarR8FromI2);
2877 CONVERTRANGE(VarR8FromI2, -32768, 32768);
2878 }
2879
2880 static void test_VarR8FromUI2(void)
2881 {
2882 CONVVARS(USHORT);
2883 int i;
2884
2885 CHECKPTR(VarR8FromUI2);
2886 CONVERTRANGE(VarR8FromUI2, 0, 65536);
2887 }
2888
2889 static void test_VarR8FromI4(void)
2890 {
2891 CONVVARS(int);
2892
2893 CHECKPTR(VarR8FromI4);
2894 CONVERT(VarR8FromI4, -2147483647-1); EXPECT(-2147483648.0);
2895 CONVERT(VarR8FromI4, -1); EXPECT(-1.0);
2896 CONVERT(VarR8FromI4, 0); EXPECT(0.0);
2897 CONVERT(VarR8FromI4, 1); EXPECT(1.0);
2898 CONVERT(VarR8FromI4, 0x7fffffff); EXPECT(2147483647.0);
2899 }
2900
2901 static void test_VarR8FromUI4(void)
2902 {
2903 CONVVARS(unsigned int);
2904
2905 CHECKPTR(VarR8FromUI4);
2906 CONVERT(VarR8FromUI4, 0); EXPECT(0.0);
2907 CONVERT(VarR8FromUI4, 1); EXPECT(1.0);
2908 CONVERT(VarR8FromUI4, 0xffffffff); EXPECT(4294967295.0);
2909 }
2910
2911 static void test_VarR8FromR4(void)
2912 {
2913 CONVVARS(FLOAT);
2914
2915 CHECKPTR(VarR8FromR4);
2916 CONVERT(VarR8FromR4, -1.0f); EXPECT(-1.0);
2917 CONVERT(VarR8FromR4, 0.0f); EXPECT(0.0);
2918 CONVERT(VarR8FromR4, 1.0f); EXPECT(1.0);
2919 CONVERT(VarR8FromR4, 1.5f); EXPECT(1.5);
2920
2921 /* Skip rounding tests - no rounding is done */
2922 }
2923
2924 static void test_VarR8FromBool(void)
2925 {
2926 CONVVARS(VARIANT_BOOL);
2927
2928 CHECKPTR(VarR8FromBool);
2929 CONVERT(VarR8FromBool, VARIANT_TRUE); EXPECT(VARIANT_TRUE * 1.0);
2930 CONVERT(VarR8FromBool, VARIANT_FALSE); EXPECT(VARIANT_FALSE * 1.0);
2931 }
2932
2933 static void test_VarR8FromCy(void)
2934 {
2935 CONVVARS(CY);
2936
2937 CHECKPTR(VarR8FromCy);
2938 CONVERT_CY(VarR8FromCy,-32769); EXPECT(-32769.0);
2939 CONVERT_CY(VarR8FromCy,-32768); EXPECT(-32768.0);
2940 CONVERT_CY(VarR8FromCy,-1); EXPECT(-1.0);
2941 CONVERT_CY(VarR8FromCy,0); EXPECT(0.0);
2942 CONVERT_CY(VarR8FromCy,1); EXPECT(1.0);
2943 CONVERT_CY(VarR8FromCy,32767); EXPECT(32767.0);
2944 CONVERT_CY(VarR8FromCy,32768); EXPECT(32768.0);
2945
2946 CONVERT_CY(VarR8FromCy,-1.5); EXPECT(-1.5);
2947 CONVERT_CY(VarR8FromCy,-0.6); EXPECT(-0.6);
2948 CONVERT_CY(VarR8FromCy,-0.5); EXPECT(-0.5);
2949 CONVERT_CY(VarR8FromCy,-0.4); EXPECT(-0.4);
2950 CONVERT_CY(VarR8FromCy,0.4); EXPECT(0.4);
2951 CONVERT_CY(VarR8FromCy,0.5); EXPECT(0.5);
2952 CONVERT_CY(VarR8FromCy,0.6); EXPECT(0.6);
2953 CONVERT_CY(VarR8FromCy,1.5); EXPECT(1.5);
2954 }
2955
2956 static void test_VarR8FromI8(void)
2957 {
2958 CONVVARS(LONG64);
2959
2960 CHECKPTR(VarR8FromI8);
2961 CONVERT(VarR8FromI8, -1); EXPECT(-1.0);
2962 CONVERT(VarR8FromI8, 0); EXPECT(0.0);
2963 CONVERT(VarR8FromI8, 1); EXPECT(1.0);
2964 #if defined(__i386__) && (defined(_MSC_VER) || defined(__GNUC__))
2965 CONVERT_I8(VarR8FromI8, 0x7fffffff,0xffffffff); EXPECT(9223372036854775808.0);
2966 #endif
2967 }
2968
2969 static void test_VarR8FromUI8(void)
2970 {
2971 CONVVARS(ULONG64);
2972
2973 CHECKPTR(VarR8FromUI8);
2974 CONVERT(VarR8FromUI8, 0); EXPECT(0.0);
2975 CONVERT(VarR8FromUI8, 1); EXPECT(1.0);
2976 #if defined(__i386__) && (defined(_MSC_VER) || defined(__GNUC__))
2977 CONVERT_I8(VarR8FromUI8, 0x80000000,0); EXPECT(9223372036854775808.0);
2978 #endif
2979 }
2980
2981 static void test_VarR8FromDec(void)
2982 {
2983 CONVVARS(DECIMAL);
2984
2985 CHECKPTR(VarR8FromDec);
2986
2987 CONVERT_BADDEC(VarR8FromDec);
2988
2989 CONVERT_DEC(VarR8FromDec,0,0x80,0,32768); EXPECT(-32768.0);
2990 CONVERT_DEC(VarR8FromDec,0,0x80,0,1); EXPECT(-1.0);
2991 CONVERT_DEC(VarR8FromDec,0,0,0,0); EXPECT(0.0);
2992 CONVERT_DEC(VarR8FromDec,0,0,0,1); EXPECT(1.0);
2993 CONVERT_DEC(VarR8FromDec,0,0,0,32767); EXPECT(32767.0);
2994
2995 CONVERT_DEC(VarR8FromDec,2,0x80,0,3276800); EXPECT(-32768.0);
2996 CONVERT_DEC(VarR8FromDec,2,0,0,3276700); EXPECT(32767.0);
2997
2998 CONVERT_DEC(VarR8FromDec,0,0,1,0); EXPECT(18446744073709551616.0);
2999 }
3000
3001 static void test_VarR8FromDate(void)
3002 {
3003 CONVVARS(DATE);
3004
3005 CHECKPTR(VarR8FromDate);
3006 CONVERT(VarR8FromDate, -1.0); EXPECT(-1.0);
3007 CONVERT(VarR8FromDate, -0.0); EXPECT(0.0);
3008 CONVERT(VarR8FromDate, 1.0); EXPECT(1.0);
3009 }
3010
3011 static void test_VarR8FromStr(void)
3012 {
3013 CONVVARS(LCID);
3014 OLECHAR buff[128];
3015
3016 in = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
3017
3018 CHECKPTR(VarR8FromStr);
3019
3020 CONVERT_STR(VarR8FromStr,NULL,0); EXPECT_MISMATCH;
3021 CONVERT_STR(VarR8FromStr,"",0); EXPECT_MISMATCH;
3022 CONVERT_STR(VarR8FromStr," ",0); EXPECT_MISMATCH;
3023
3024 CONVERT_STR(VarR8FromStr,"0",LOCALE_NOUSEROVERRIDE); EXPECT(0.0);
3025 CONVERT_STR(VarR8FromStr,"-1.5",LOCALE_NOUSEROVERRIDE); EXPECT(-1.5);
3026 CONVERT_STR(VarR8FromStr,"-0.6",LOCALE_NOUSEROVERRIDE); EXPECT(-0.6);
3027 CONVERT_STR(VarR8FromStr,"-0.5",LOCALE_NOUSEROVERRIDE); EXPECT(-0.5);
3028 CONVERT_STR(VarR8FromStr,"-0.4",LOCALE_NOUSEROVERRIDE); EXPECT(-0.4);
3029 CONVERT_STR(VarR8FromStr,"0.4",LOCALE_NOUSEROVERRIDE); EXPECT(0.4);
3030 CONVERT_STR(VarR8FromStr,"0.5",LOCALE_NOUSEROVERRIDE); EXPECT(0.5);
3031 CONVERT_STR(VarR8FromStr,"0.6",LOCALE_NOUSEROVERRIDE); EXPECT(0.6);
3032 CONVERT_STR(VarR8FromStr,"1.5",LOCALE_NOUSEROVERRIDE); EXPECT(1.5);
3033
3034 /* We already have exhaustive tests for number parsing, so skip those tests here */
3035 }
3036
3037 static void test_VarR8Copy(void)
3038 {
3039 COPYTEST(77665544.0, VT_R8, V_R8(&vSrc), V_R8(&vDst), V_R8REF(&vSrc),V_R8REF(&vDst), "%16.16g");
3040 }
3041
3042 static void test_VarR8ChangeTypeEx(void)
3043 {
3044 #ifdef HAS_UINT64_TO_FLOAT
3045 CONVVARS(CONV_TYPE);
3046 VARIANTARG vSrc, vDst;
3047
3048 in = 1.0;
3049
3050 INITIAL_TYPETEST(VT_R8, V_R8, "%g");
3051 COMMON_TYPETEST;
3052 #endif
3053 }
3054
3055 #define MATHRND(l, r) left = l; right = r; hres = pVarR8Round(left, right, &out)
3056
3057 static void test_VarR8Round(void)
3058 {
3059 HRESULT hres;
3060 double left = 0.0, out;
3061 int right;
3062
3063 CHECKPTR(VarR8Round);
3064 MATHRND(0.5432, 5); EXPECT(0.5432);
3065 MATHRND(0.5432, 4); EXPECT(0.5432);
3066 MATHRND(0.5432, 3); EXPECT(0.543);
3067 MATHRND(0.5432, 2); EXPECT(0.54);
3068 MATHRND(0.5432, 1); EXPECT(0.5);
3069 MATHRND(0.5532, 0); EXPECT(1);
3070 MATHRND(0.5532, -1); EXPECT_INVALID;
3071
3072 MATHRND(0.5568, 5); EXPECT(0.5568);
3073 MATHRND(0.5568, 4); EXPECT(0.5568);
3074 MATHRND(0.5568, 3); EXPECT(0.557);
3075 MATHRND(0.5568, 2); EXPECT(0.56);
3076 MATHRND(0.5568, 1); EXPECT(0.6);
3077 MATHRND(0.5568, 0); EXPECT(1);
3078 MATHRND(0.5568, -1); EXPECT_INVALID;
3079
3080 MATHRND(0.4999, 0); EXPECT(0);
3081 MATHRND(0.5000, 0); EXPECT(0);
3082 MATHRND(0.5001, 0); EXPECT(1);
3083 MATHRND(1.4999, 0); EXPECT(1);
3084 MATHRND(1.5000, 0); EXPECT(2);
3085 MATHRND(1.5001, 0); EXPECT(2);
3086 }
3087
3088 /*
3089 * VT_DATE
3090 */
3091
3092 #undef CONV_TYPE
3093 #define CONV_TYPE DATE
3094
3095 static void test_VarDateFromI1(void)
3096 {
3097 CONVVARS(signed char);
3098 int i;
3099
3100 CHECKPTR(VarDateFromI1);
3101 CONVERTRANGE(VarDateFromI1, -128, 128);
3102 }
3103
3104 static void test_VarDateFromUI1(void)
3105 {
3106 CONVVARS(BYTE);
3107 int i;
3108
3109 CHECKPTR(VarDateFromUI1);
3110 CONVERTRANGE(VarDateFromUI1, 0, 256);
3111 }
3112
3113 static void test_VarDateFromI2(void)
3114 {
3115 CONVVARS(SHORT);
3116 int i;
3117
3118 CHECKPTR(VarDateFromI2);
3119 CONVERTRANGE(VarDateFromI2, -32768, 32768);
3120 }
3121
3122 static void test_VarDateFromUI2(void)
3123 {
3124 CONVVARS(USHORT);
3125 int i;
3126
3127 CHECKPTR(VarDateFromUI2);
3128 CONVERTRANGE(VarDateFromUI2, 0, 65536);
3129 }
3130
3131 static void test_VarDateFromI4(void)
3132 {
3133 CONVVARS(int);
3134
3135 CHECKPTR(VarDateFromI4);
3136 CONVERT(VarDateFromI4, DATE_MIN-1);
3137 if (hres != DISP_E_TYPEMISMATCH) /* Early versions return this, incorrectly */
3138 EXPECT_OVERFLOW;
3139 CONVERT(VarDateFromI4, DATE_MIN); EXPECT(DATE_MIN);
3140 CONVERT(VarDateFromI4, -1); EXPECT(-1.0);
3141 CONVERT(VarDateFromI4, 0); EXPECT(0.0);
3142 CONVERT(VarDateFromI4, 1); EXPECT(1.0);
3143 CONVERT(VarDateFromI4, DATE_MAX); EXPECT(DATE_MAX);
3144 CONVERT(VarDateFromI4, DATE_MAX+1);
3145 if (hres != DISP_E_TYPEMISMATCH) /* Early versions return this, incorrectly */
3146 EXPECT_OVERFLOW;
3147 }
3148
3149 static void test_VarDateFromUI4(void)
3150 {
3151 CONVVARS(unsigned int);
3152
3153 CHECKPTR(VarDateFromUI4);
3154 CONVERT(VarDateFromUI4, 0); EXPECT(0.0);
3155 CONVERT(VarDateFromUI4, 1); EXPECT(1.0);
3156 CONVERT(VarDateFromUI4, DATE_MAX); EXPECT(DATE_MAX);
3157 CONVERT(VarDateFromUI4, DATE_MAX+1);
3158 if (hres != DISP_E_TYPEMISMATCH) /* Early versions return this, incorrectly */
3159 EXPECT_OVERFLOW;
3160 }
3161
3162 static void test_VarDateFromR4(void)
3163 {
3164 CONVVARS(FLOAT);
3165
3166 CHECKPTR(VarDateFromR4);
3167 CONVERT(VarDateFromR4, -1.0f); EXPECT(-1.0);
3168 CONVERT(VarDateFromR4, 0.0f); EXPECT(0.0);
3169 CONVERT(VarDateFromR4, 1.0f); EXPECT(1.0);
3170 CONVERT(VarDateFromR4, 1.5f); EXPECT(1.5);
3171 }
3172
3173 static void test_VarDateFromR8(void)
3174 {
3175 CONVVARS(double);
3176
3177 CHECKPTR(VarDateFromR8);
3178 CONVERT(VarDateFromR8, -1.0f); EXPECT(-1.0);
3179 CONVERT(VarDateFromR8, 0.0f); EXPECT(0.0);
3180 CONVERT(VarDateFromR8, 1.0f); EXPECT(1.0);
3181 CONVERT(VarDateFromR8, 1.5f); EXPECT(1.5);
3182 }
3183
3184 static void test_VarDateFromBool(void)
3185 {
3186 CONVVARS(VARIANT_BOOL);
3187
3188 CHECKPTR(VarDateFromBool);
3189 CONVERT(VarDateFromBool, VARIANT_TRUE); EXPECT(VARIANT_TRUE * 1.0);
3190 CONVERT(VarDateFromBool, VARIANT_FALSE); EXPECT(VARIANT_FALSE * 1.0);
3191 }
3192
3193 static void test_VarDateFromCy(void)
3194 {
3195 CONVVARS(CY);
3196
3197 CHECKPTR(VarDateFromCy);
3198 CONVERT_CY(VarDateFromCy,-32769); EXPECT(-32769.0);
3199 CONVERT_CY(VarDateFromCy,-32768); EXPECT(-32768.0);
3200 CONVERT_CY(VarDateFromCy,-1); EXPECT(-1.0);
3201 CONVERT_CY(VarDateFromCy,0); EXPECT(0.0);
3202 CONVERT_CY(VarDateFromCy,1); EXPECT(1.0);
3203 CONVERT_CY(VarDateFromCy,32767); EXPECT(32767.0);
3204 CONVERT_CY(VarDateFromCy,32768); EXPECT(32768.0);
3205
3206 CONVERT_CY(VarDateFromCy,-1.5); EXPECT(-1.5);
3207 CONVERT_CY(VarDateFromCy,-0.6); EXPECT(-0.6);
3208 CONVERT_CY(VarDateFromCy,-0.5); EXPECT(-0.5);
3209 CONVERT_CY(VarDateFromCy,-0.4); EXPECT(-0.4);
3210 CONVERT_CY(VarDateFromCy,0.4); EXPECT(0.4);
3211 CONVERT_CY(VarDateFromCy,0.5); EXPECT(0.5);
3212 CONVERT_CY(VarDateFromCy,0.6); EXPECT(0.6);
3213 CONVERT_CY(VarDateFromCy,1.5); EXPECT(1.5);
3214 }
3215
3216 static void test_VarDateFromI8(void)
3217 {
3218 CONVVARS(LONG64);
3219
3220 CHECKPTR(VarDateFromI8);
3221 CONVERT(VarDateFromI8, DATE_MIN-1); EXPECT_OVERFLOW;
3222 CONVERT(VarDateFromI8, DATE_MIN); EXPECT(DATE_MIN);
3223 CONVERT(VarDateFromI8, -1); EXPECT(-1.0);
3224 CONVERT(VarDateFromI8, 0); EXPECT(0.0);
3225 CONVERT(VarDateFromI8, 1); EXPECT(1.0);
3226 CONVERT(VarDateFromI8, DATE_MAX); EXPECT(DATE_MAX);
3227 CONVERT(VarDateFromI8, DATE_MAX+1); EXPECT_OVERFLOW;
3228 }
3229
3230 static void test_VarDateFromUI8(void)
3231 {
3232 CONVVARS(ULONG64);
3233
3234 CHECKPTR(VarDateFromUI8);
3235 CONVERT(VarDateFromUI8, 0); EXPECT(0.0);
3236 CONVERT(VarDateFromUI8, 1); EXPECT(1.0);
3237 CONVERT(VarDateFromUI8, DATE_MAX); EXPECT(DATE_MAX);
3238 CONVERT(VarDateFromUI8, DATE_MAX+1); EXPECT_OVERFLOW;
3239 }
3240
3241 static void test_VarDateFromDec(void)
3242 {
3243 CONVVARS(DECIMAL);
3244
3245 CHECKPTR(VarDateFromDec);
3246
3247 CONVERT_BADDEC(VarDateFromDec);
3248
3249 CONVERT_DEC(VarDateFromDec,0,0x80,0,32768); EXPECT(-32768.0);
3250 CONVERT_DEC(VarDateFromDec,0,0x80,0,1); EXPECT(-1.0);
3251 CONVERT_DEC(VarDateFromDec,0,0,0,0); EXPECT(0.0);
3252 CONVERT_DEC(VarDateFromDec,0,0,0,1); EXPECT(1.0);
3253 CONVERT_DEC(VarDateFromDec,0,0,0,32767); EXPECT(32767.0);
3254
3255 CONVERT_DEC(VarDateFromDec,2,0x80,0,3276800); EXPECT(-32768.0);
3256 CONVERT_DEC(VarDateFromDec,2,0,0,3276700); EXPECT(32767.0);
3257 }
3258
3259 #define DFS(str) \
3260 buff[0] = '\0'; out = 0.0; \
3261 if (str) MultiByteToWideChar(CP_ACP,0,str,-1,buff,sizeof(buff)/sizeof(WCHAR)); \
3262 hres = pVarDateFromStr(str ? buff : NULL,lcid,LOCALE_NOUSEROVERRIDE,&out)
3263
3264 #define MKRELDATE(day,mth) st.wMonth = mth; st.wDay = day; \
3265 pSystemTimeToVariantTime(&st,&relative)
3266
3267 static const char * const BadDateStrings[] =
3268 {
3269 "True", "False", /* Plain text */
3270 "0.", ".0", "-1.1", "1.1-", /* Partial specifications */
3271 "1;2;3", "1*2*3", "1@2@3", "1#2#3", "(1:2)","<1:2>","1|2|3", /* Bad chars */
3272 "0", "1", /* 1 element */
3273 "0.60", "24.00", "0:60", "24:00", "1 2 am", "1 am 2", /* 2 elements */
3274 "1.5 2", "1 5.2", "2 32 3", "1 2 am 3", /* 3 elements */
3275 "1 2.3 4", "1.2.3 4", "1 2.3.4", "1.2 3.4", "1.2.3.4", "1 2 3 4",
3276 "1 am 2 3.4", "1 2 am 3.4", "1.2 3 am 4", "1.2 3 4 am", /* 4 elements */
3277 "1.2.3.4.5", "1.2.3.4 5", "1.2.3 4.5", "1.2 3.4.5", "1.2 3.4 5", "1.2 3 4.5",
3278 "1 2.3.4.5", "1 2.3.4 5", "1 2.3 4.5", "1 2.3 4 5", "1 2 3.4 5", "1 2 3 4 5",
3279 "1.2.3 4 am 5", "1.2.3 4 5 am", "1.2 3 am 4 5",
3280 "1.2 3 4 am 5", "1.2 3 4 5 am", "1 am 2 3.4.5", "1 2 am 3.4.5",
3281 "1 am 2 3 4.5", "1 2 am 3 4.5", "1 2 3 am 4.5", /* 5 elements */
3282 /* 6 elements */
3283 "1.2.3.4.5.6", "1.2.3.4.5 6", "1.2.3.4 5.6", "1.2.3.4 5 6", "1.2.3 4.5.6",
3284 "1.2.3 4.5 6", "1.2.3 4 5.6", "1.2 3.4.5.6", "1.2 3.4.5 6", "1.2 3.4 5.6",
3285 "1.2 3.4 5 6", "1.2 3 4.5.6", "1.2 3 4.5 6", "1.2 3 4 5.6", "1.2 3 4 5 6",
3286 "1 2.3.4.5.6", "1 2.3.4.5 6", "1 2.3.4 5.6", "1 2.3.4 5 6", "1 2.3 4.5.6",
3287 #if 0
3288 /* following throws an exception on winME */
3289 "1 2.3 4.5 6", "1 2.3 4 5.6", "1 2.3 4 5 6", "1 2 3.4.5.6", "1 2 3.4.5 6",
3290 #endif
3291 "1 2 3.4 5.6", "1 2 3.4 5 6", "1 2 3 4.5 6", "1 2 3 4 5.6", "1 2 3 4 5 6",
3292 #if 0
3293 /* following throws an exception on winME */
3294 "1.2.3 4 am 5 6", "1.2.3 4 5 am 6", "1.2.3 4 5 6 am", "1 am 2 3 4.5.6",
3295 #endif
3296 "1 2 am 3 4.5.6", "1 2 3 am 4.5.6"
3297 };
3298
3299 static void test_VarDateFromStr(void)
3300 {
3301 LCID lcid;
3302 DATE out, relative;
3303 HRESULT hres;
3304 SYSTEMTIME st;
3305 OLECHAR buff[128];
3306 size_t i;
3307
3308 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
3309
3310 CHECKPTR(VarDateFromStr);
3311 CHECKPTR(SystemTimeToVariantTime);
3312
3313 /* Some date formats are relative, so we need to find the cuurent year */
3314 GetSystemTime(&st);
3315 st.wHour = st.wMinute = st.wSecond = st.wMilliseconds = 0;
3316 DFS(NULL); EXPECT_MISMATCH;
3317
3318 /* Floating point number are not recognised */
3319 DFS("0.0");
3320 if (hres == S_OK)
3321 EXPECT_DBL(0.0); /* Very old versions accept this string */
3322 else
3323 EXPECT_MISMATCH;
3324
3325 /* 1 element - can only be a time, and only if it has am/pm */
3326 DFS("1 am"); EXPECT_DBL(0.04166666666666666);
3327 /* 2 elements */
3328 /* A decimal point is treated as a time separator.
3329 * The following are converted as hours/minutes.
3330 */
3331 DFS("0.1"); EXPECT_DBL(0.0006944444444444445);
3332 DFS("0.40"); EXPECT_DBL(0.02777777777777778);
3333 DFS("2.5"); EXPECT_DBL(0.08680555555555555);
3334 /* A colon acts as a decimal point */
3335 DFS("0:1"); EXPECT_DBL(0.0006944444444444445);
3336 DFS("0:20"); EXPECT_DBL(0.01388888888888889);
3337 DFS("0:40"); EXPECT_DBL(0.02777777777777778);
3338 DFS("3:5"); EXPECT_DBL(0.1284722222222222);
3339 /* Check the am/pm limits */
3340 DFS("00:00 AM"); EXPECT_DBL(0.0);
3341 DFS("00:00 a"); EXPECT_DBL(0.0);
3342 DFS("12:59 AM"); EXPECT_DBL(0.04097222222222222);
3343 DFS("12:59 A"); EXPECT_DBL(0.04097222222222222);
3344 DFS("00:00 pm"); EXPECT_DBL(0.5);
3345 DFS("00:00 p"); EXPECT_DBL(0.5);
3346 DFS("12:59 pm"); EXPECT_DBL(0.5409722222222222);
3347 DFS("12:59 p"); EXPECT_DBL(0.5409722222222222);
3348 /* AM/PM is ignored if hours > 12 */
3349 DFS("13:00 AM"); EXPECT_DBL(0.5416666666666666);
3350 DFS("13:00 PM"); EXPECT_DBL(0.5416666666666666);
3351
3352 /* Space, dash and slash all indicate a date format. */
3353 /* If both numbers are valid month values => month/day of current year */
3354 DFS("1 2"); MKRELDATE(2,1); EXPECT_DBL(relative);
3355 DFS("2 1"); MKRELDATE(1,2); EXPECT_DBL(relative);
3356 /* one number not valid month, is a valid day, other number valid month:
3357 * that number becomes the day.
3358 */
3359 DFS("14 1"); MKRELDATE(14,1); EXPECT_DBL(relative);
3360 DFS("1 14"); EXPECT_DBL(relative);
3361 /* If the numbers can't be day/month, they are assumed to be year/month */
3362 DFS("30 2"); EXPECT_DBL(10990.0);
3363 DFS("2 30"); EXPECT_DBL(10990.0);
3364 DFS("32 49"); EXPECT_MISMATCH; /* Can't be any format */
3365 DFS("0 49"); EXPECT_MISMATCH; /* Can't be any format */
3366 /* If a month name is given the other number is the day */
3367 DFS("Jan 2"); MKRELDATE(2,1); EXPECT_DBL(relative);
3368 DFS("2 Jan"); EXPECT_DBL(relative);
3369 /* Unless it can't be, in which case it becomes the year */
3370 DFS("Jan 35"); EXPECT_DBL(12785.0);
3371 DFS("35 Jan"); EXPECT_DBL(12785.0);
3372 DFS("Jan-35"); EXPECT_DBL(12785.0);
3373 DFS("35-Jan"); EXPECT_DBL(12785.0);
3374 DFS("Jan/35"); EXPECT_DBL(12785.0);
3375 DFS("35/Jan"); EXPECT_DBL(12785.0);
3376 /* 3 elements */
3377 /* 3 numbers and time separator => h:m:s */
3378 DFS("0.1.0"); EXPECT_DBL(0.0006944444444444445);
3379 DFS("1.5.2"); EXPECT_DBL(0.04516203703703704);
3380 /* 3 numbers => picks date giving preference to lcid format */
3381 DFS("1 2 3"); EXPECT_DBL(37623.0);
3382 DFS("14 2 3"); EXPECT_DBL(41673.0);
3383 DFS("2 14 3"); EXPECT_DBL(37666.0);
3384 DFS("2 3 14"); EXPECT_DBL(41673.0);
3385 DFS("32 2 3"); EXPECT_DBL(11722.0);
3386 DFS("2 3 32"); EXPECT_DBL(11722.0);
3387 DFS("1 2 29"); EXPECT_DBL(47120.0);
3388 /* After 30, two digit dates are expected to be in the 1900's */
3389 DFS("1 2 30"); EXPECT_DBL(10960.0);
3390 DFS("1 2 31"); EXPECT_DBL(11325.0);
3391 DFS("3 am 1 2"); MKRELDATE(2,1); relative += 0.125; EXPECT_DBL(relative);
3392 DFS("1 2 3 am"); EXPECT_DBL(relative);
3393
3394 /* 4 elements -interpreted as 2 digit date & time */
3395 DFS("1.2 3 4"); MKRELDATE(4,3); relative += 0.04305555556; EXPECT_DBL(relative);
3396 DFS("3 4 1.2"); EXPECT_DBL(relative);
3397 /* 5 elements - interpreted as 2 & 3 digit date/times */
3398 DFS("1.2.3 4 5"); MKRELDATE(5,4); relative += 0.04309027778; EXPECT_DBL(relative);
3399 DFS("1.2 3 4 5"); EXPECT_DBL(38415.04305555556);
3400 #if 0
3401 /* following throws an exception on winME */
3402 DFS("1 2 3.4.5"); MKRELDATE(2,1); relative += 0.12783564815; EXPECT_DBL(relative);
3403 #endif
3404 DFS("1 2 3 4.5"); EXPECT_DBL(37623.17013888889);
3405 /* 6 elements - interpreted as 3 digit date/times */
3406 DFS("1.2.3 4 5 6"); EXPECT_DBL(38812.04309027778);
3407 DFS("1 2 3 4.5.6"); EXPECT_DBL(37623.17020833334);
3408
3409 for (i = 0; i < sizeof(BadDateStrings)/sizeof(char*); i++)
3410 {
3411 DFS(BadDateStrings[i]); EXPECT_MISMATCH;
3412 }
3413
3414 /* Some normal-ish strings */
3415 DFS("2 January, 1970"); EXPECT_DBL(25570.0);
3416 DFS("2 January 1970"); EXPECT_DBL(25570.0);
3417 DFS("2 Jan 1970"); EXPECT_DBL(25570.0);
3418 DFS("2/Jan/1970"); EXPECT_DBL(25570.0);
3419 DFS("2-Jan-1970"); EXPECT_DBL(25570.0);
3420 DFS("1 2 1970"); EXPECT_DBL(25570.0);
3421 DFS("1/2/1970"); EXPECT_DBL(25570.0);
3422 DFS("1-2-1970"); EXPECT_DBL(25570.0);
3423 /* Native fails "1999 January 3, 9AM". I consider that a bug in native */
3424 }
3425
3426 static void test_VarDateCopy(void)
3427 {
3428 COPYTEST(77665544.0, VT_DATE, V_DATE(&vSrc), V_DATE(&vDst), V_DATEREF(&vSrc),
3429 V_DATEREF(&vDst), "%16.16g");
3430 }
3431
3432 static const char* wtoascii(LPWSTR lpszIn)
3433 {
3434 static char buff[256];
3435 WideCharToMultiByte(CP_ACP, 0, lpszIn, -1, buff, sizeof(buff), NULL, NULL);
3436 return buff;
3437 }
3438
3439 static void test_VarDateChangeTypeEx(void)
3440 {
3441 static const WCHAR sz25570[] = {
3442 '1','/','2','/','1','9','7','0','\0' };
3443 static const WCHAR sz25570_2[] = {
3444 '1','/','2','/','7','0','\0' };
3445 static const WCHAR sz25570Nls[] = {
3446 '1','/','2','/','1','9','7','0',' ','1','2',':','0','0',':','0','0',' ','A','M','\0' };
3447 CONVVARS(CONV_TYPE);
3448 VARIANTARG vSrc, vDst;
3449 LCID lcid;
3450
3451 in = 1.0;
3452
3453 #ifdef HAS_UINT64_TO_FLOAT
3454 INITIAL_TYPETEST(VT_DATE, V_DATE, "%g");
3455 COMMON_TYPETEST;
3456 #endif
3457
3458 V_VT(&vDst) = VT_EMPTY;
3459 V_VT(&vSrc) = VT_DATE;
3460 V_DATE(&vSrc) = 25570.0;
3461 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
3462
3463 hres = VariantChangeTypeEx(&vDst, &vSrc, lcid, VARIANT_NOUSEROVERRIDE, VT_BSTR);
3464 ok(hres == S_OK && V_VT(&vDst) == VT_BSTR && V_BSTR(&vDst) &&
3465 (!lstrcmpW(V_BSTR(&vDst), sz25570) || !lstrcmpW(V_BSTR(&vDst), sz25570_2)),
3466 "hres=0x%X, type=%d (should be VT_BSTR), *bstr=%s\n",
3467 hres, V_VT(&vDst), V_BSTR(&vDst) ? wtoascii(V_BSTR(&vDst)) : "?");
3468
3469 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
3470 if (HAVE_OLEAUT32_LOCALES)
3471 {
3472 hres = VariantChangeTypeEx(&vDst, &vSrc, lcid, VARIANT_NOUSEROVERRIDE|VARIANT_USE_NLS, VT_BSTR);
3473 ok(hres == S_OK && V_VT(&vDst) == VT_BSTR && V_BSTR(&vDst) && !lstrcmpW(V_BSTR(&vDst), sz25570Nls),
3474 "hres=0x%X, type=%d (should be VT_BSTR), *bstr=%s\n",
3475 hres, V_VT(&vDst), V_BSTR(&vDst) ? wtoascii(V_BSTR(&vDst)) : "?");
3476 }
3477 }
3478
3479 /*
3480 * VT_CY
3481 */
3482
3483 #undef CONV_TYPE
3484 #define CONV_TYPE CY
3485 #undef EXPECTRES
3486 #define EXPECTRES(res, x) \
3487 ok(hres == S_OK || ((HRESULT)res != S_OK && hres == (HRESULT)res), \
3488 "expected hres " #x ", got hres=0x%08x\n", hres)
3489
3490 #define EXPECTCY(x) \
3491 ok((hres == S_OK && out.int64 == (LONGLONG)(x*CY_MULTIPLIER)), \
3492 "expected " #x "*CY_MULTIPLIER, got (%8x %8x); hres=0x%08x\n", S(out).Hi, S(out).Lo, hres)
3493
3494 #define EXPECTCY64(x,y) \
3495 ok(hres == S_OK && S(out).Hi == (LONG)x && S(out).Lo == y, \
3496 "expected " #x #y "(%u,%u), got (%u,%u); hres=0x%08x\n", \
3497 (ULONG)(x), (ULONG)(y), S(out).Hi, S(out).Lo, hres)
3498
3499 static void test_VarCyFromI1(void)
3500 {
3501 CONVVARS(signed char);
3502 int i;
3503
3504 CHECKPTR(VarCyFromI1);
3505 for (i = -128; i < 128; i++)
3506 {
3507 CONVERT(VarCyFromI1,i); EXPECTCY(i);
3508 }
3509 }
3510
3511 static void test_VarCyFromUI1(void)
3512 {
3513 CONVVARS(BYTE);
3514 int i;
3515
3516 CHECKPTR(VarCyFromUI1);
3517 for (i = 0; i < 256; i++)
3518 {
3519 CONVERT(VarCyFromUI1,i); EXPECTCY(i);
3520 }
3521 }
3522
3523 static void test_VarCyFromI2(void)
3524 {
3525 CONVVARS(SHORT);
3526 int i;
3527
3528 CHECKPTR(VarCyFromI2);
3529 for (i = -16384; i < 16384; i++)
3530 {
3531 CONVERT(VarCyFromI2,i); EXPECTCY(i);
3532 }
3533 }
3534
3535 static void test_VarCyFromUI2(void)
3536 {
3537 CONVVARS(int);
3538 int i;
3539
3540 CHECKPTR(VarCyFromUI2);
3541 for (i = 0; i < 32768; i++)
3542 {
3543 CONVERT(VarCyFromUI2,i); EXPECTCY(i);
3544 }
3545 }
3546
3547 static void test_VarCyFromI4(void)
3548 {
3549 CONVVARS(int);
3550
3551 CHECKPTR(VarCyFromI4);
3552 CONVERT(VarCyFromI4, -1); EXPECTCY(-1);
3553 CONVERT(VarCyFromI4, 0); EXPECTCY(0);
3554 CONVERT(VarCyFromI4, 1); EXPECTCY(1);
3555 CONVERT(VarCyFromI4, 0x7fffffff); EXPECTCY64(0x1387, 0xffffd8f0);
3556 CONVERT(VarCyFromI4, 0x80000000); EXPECTCY64(0xffffec78, 0);
3557 }
3558
3559 static void test_VarCyFromUI4(void)
3560 {
3561 CONVVARS(unsigned int);
3562
3563 CHECKPTR(VarCyFromUI4);
3564 CONVERT(VarCyFromUI4, 0); EXPECTCY(0);
3565 CONVERT(VarCyFromUI4, 1); EXPECTCY(1);
3566 CONVERT(VarCyFromUI4, 0x80000000); EXPECTCY64(5000, 0);
3567 }
3568
3569 static void test_VarCyFromR4(void)
3570 {
3571 CONVVARS(FLOAT);
3572
3573 CHECKPTR(VarCyFromR4);
3574 CONVERT(VarCyFromR4, -1.0f); EXPECTCY(-1);
3575 CONVERT(VarCyFromR4, 0.0f); EXPECTCY(0);
3576 CONVERT(VarCyFromR4, 1.0f); EXPECTCY(1);
3577 CONVERT(VarCyFromR4, 1.5f); EXPECTCY(1.5);
3578
3579 CONVERT(VarCyFromR4, -1.5f); EXPECTCY(-1.5);
3580 CONVERT(VarCyFromR4, -0.6f); EXPECTCY(-0.6);
3581 CONVERT(VarCyFromR4, -0.5f); EXPECTCY(-0.5);
3582 CONVERT(VarCyFromR4, -0.4f); EXPECTCY(-0.4);
3583 CONVERT(VarCyFromR4, 0.4f); EXPECTCY(0.4);
3584 CONVERT(VarCyFromR4, 0.5f); EXPECTCY(0.5);
3585 CONVERT(VarCyFromR4, 0.6f); EXPECTCY(0.6);
3586 CONVERT(VarCyFromR4, 1.5f); EXPECTCY(1.5);
3587 CONVERT(VarCyFromR4, 1.00009f); EXPECTCY(1.0001);
3588 CONVERT(VarCyFromR4, -1.00001f); EXPECTCY(-1);
3589 CONVERT(VarCyFromR4, -1.00005f); EXPECTCY(-1);
3590 CONVERT(VarCyFromR4, -0.00009f); EXPECTCY(-0.0001);
3591 CONVERT(VarCyFromR4, -0.00005f); EXPECTCY(0);
3592 CONVERT(VarCyFromR4, -0.00001f); EXPECTCY(0);
3593 CONVERT(VarCyFromR4, 0.00001f); EXPECTCY(0);
3594 CONVERT(VarCyFromR4, 0.00005f); EXPECTCY(0);
3595 CONVERT(VarCyFromR4, 0.00009f); EXPECTCY(0.0001);
3596 CONVERT(VarCyFromR4, -1.00001f); EXPECTCY(-1);
3597 CONVERT(VarCyFromR4, -1.00005f); EXPECTCY(-1);
3598 CONVERT(VarCyFromR4, -1.00009f); EXPECTCY(-1.0001);
3599 }
3600
3601 static void test_VarCyFromR8(void)
3602 {
3603 CONVVARS(DOUBLE);
3604
3605 CHECKPTR(VarCyFromR8);
3606
3607 #if defined(__i386__) && (defined(_MSC_VER) || defined(__GNUC__))
3608 /* Test our rounding is exactly the same. This fails if the special x86
3609 * code is taken out of VarCyFromR8.
3610 */
3611 CONVERT(VarCyFromR8, -461168601842738.7904); EXPECTCY64(0xbfffffff, 0xffffff23);
3612 #endif
3613
3614 CONVERT(VarCyFromR8, -4611686018427388416.1); EXPECT_OVERFLOW;
3615 CONVERT(VarCyFromR8, -1.0); EXPECTCY(-1);
3616 CONVERT(VarCyFromR8, -0.0); EXPECTCY(0);
3617 CONVERT(VarCyFromR8, 1.0); EXPECTCY(1);
3618 CONVERT(VarCyFromR8, 4611686018427387648.0); EXPECT_OVERFLOW;
3619
3620 /* Rounding */
3621 CONVERT(VarCyFromR8, -1.5f); EXPECTCY(-1.5);
3622 CONVERT(VarCyFromR8, -0.6f); EXPECTCY(-0.6);
3623 CONVERT(VarCyFromR8, -0.5f); EXPECTCY(-0.5);
3624 CONVERT(VarCyFromR8, -0.4f); EXPECTCY(-0.4);
3625 CONVERT(VarCyFromR8, 0.4f); EXPECTCY(0.4);
3626 CONVERT(VarCyFromR8, 0.5f); EXPECTCY(0.5);
3627 CONVERT(VarCyFromR8, 0.6f); EXPECTCY(0.6);
3628 CONVERT(VarCyFromR8, 1.5f); EXPECTCY(1.5);
3629 CONVERT(VarCyFromR8, 1.00009f); EXPECTCY(1.0001);
3630 CONVERT(VarCyFromR8, -1.00001f); EXPECTCY(-1);
3631 CONVERT(VarCyFromR8, -1.00005f); EXPECTCY(-1);
3632 CONVERT(VarCyFromR8, -0.00009f); EXPECTCY(-0.0001);
3633 CONVERT(VarCyFromR8, -0.00005f); EXPECTCY(0);
3634 CONVERT(VarCyFromR8, -0.00001f); EXPECTCY(0);
3635 CONVERT(VarCyFromR8, 0.00001f); EXPECTCY(0);
3636 CONVERT(VarCyFromR8, 0.00005f); EXPECTCY(0);
3637 CONVERT(VarCyFromR8, 0.00009f); EXPECTCY(0.0001);
3638 CONVERT(VarCyFromR8, -1.00001f); EXPECTCY(-1);
3639 CONVERT(VarCyFromR8, -1.00005f); EXPECTCY(-1);
3640 CONVERT(VarCyFromR8, -1.00009f); EXPECTCY(-1.0001);
3641 }
3642
3643 static void test_VarCyFromBool(void)
3644 {
3645 CONVVARS(VARIANT_BOOL);
3646 int i;
3647
3648 CHECKPTR(VarCyFromBool);
3649 for (i = -32768; i < 32768; i++)
3650 {
3651 CONVERT(VarCyFromBool, i); EXPECTCY(i);
3652 }
3653 }
3654
3655 static void test_VarCyFromI8(void)
3656 {
3657 CONVVARS(LONG64);
3658
3659 CHECKPTR(VarCyFromI8);
3660 CONVERT_I8(VarCyFromI8, -214749, 2728163227ul); EXPECT_OVERFLOW;
3661 CONVERT_I8(VarCyFromI8, -214749, 2728163228ul); EXPECTCY64(2147483648ul,15808);
3662 CONVERT(VarCyFromI8, -1); EXPECTCY(-1);
3663 CONVERT(VarCyFromI8, 0); EXPECTCY(0);
3664 CONVERT(VarCyFromI8, 1); EXPECTCY(1);
3665 CONVERT_I8(VarCyFromI8, 214748, 1566804068); EXPECTCY64(2147483647ul, 4294951488ul);
3666 CONVERT_I8(VarCyFromI8, 214748, 1566804069); EXPECT_OVERFLOW;
3667 }
3668
3669 static void test_VarCyFromUI8(void)
3670 {
3671 CONVVARS(ULONG64);
3672
3673 CHECKPTR(VarCyFromUI8);
3674 CONVERT(VarCyFromUI8, 0); EXPECTCY(0);
3675 CONVERT(VarCyFromUI8, 1); EXPECTCY(1);
3676 CONVERT_I8(VarCyFromUI8, 214748, 1566804068); EXPECTCY64(2147483647ul, 4294951488ul);
3677 CONVERT_I8(VarCyFromUI8, 214748, 1566804069); EXPECT_OVERFLOW;
3678 }
3679
3680 static void test_VarCyFromDec(void)
3681 {
3682 CONVVARS(DECIMAL);
3683
3684 CHECKPTR(VarCyFromDec);
3685
3686 CONVERT_BADDEC(VarCyFromDec);
3687
3688 CONVERT_DEC(VarCyFromDec,0,0x80,0,1); EXPECTCY(-1);
3689 CONVERT_DEC(VarCyFromDec,0,0,0,0); EXPECTCY(0);
3690 CONVERT_DEC(VarCyFromDec,0,0,0,1); EXPECTCY(1);
3691
3692 CONVERT_DEC64(VarCyFromDec,0,0,0,214748, 1566804068); EXPECTCY64(2147483647ul, 4294951488ul);
3693 CONVERT_DEC64(VarCyFromDec,0,0,0,214748, 1566804069); EXPECT_OVERFLOW;
3694
3695 CONVERT_DEC(VarCyFromDec,2,0,0,100); EXPECTCY(1);
3696 CONVERT_DEC(VarCyFromDec,2,0x80,0,100); EXPECTCY(-1);
3697 CONVERT_DEC(VarCyFromDec,2,0x80,0,1); EXPECTCY(-0.01);
3698 CONVERT_DEC(VarCyFromDec,2,0,0,1); EXPECTCY(0.01);
3699 CONVERT_DEC(VarCyFromDec,2,0x80,0,1); EXPECTCY(-0.01);
3700 CONVERT_DEC(VarCyFromDec,2,0,0,999); EXPECTCY(9.99);
3701 CONVERT_DEC(VarCyFromDec,2,0x80,0,999); EXPECTCY(-9.99);
3702 CONVERT_DEC(VarCyFromDec,2,0,0,1500); EXPECTCY(15);
3703 CONVERT_DEC(VarCyFromDec,2,0x80,0,1500); EXPECTCY(-15);
3704 }
3705
3706 static void test_VarCyFromDate(void)
3707 {
3708 CONVVARS(DATE);
3709
3710 CHECKPTR(VarCyFromDate);
3711
3712 #if defined(__i386__) && (defined(_MSC_VER) || defined(__GNUC__))
3713 CONVERT(VarCyFromR8, -461168601842738.7904); EXPECTCY64(0xbfffffff, 0xffffff23);
3714 #endif
3715
3716 CONVERT(VarCyFromDate, -1.0); EXPECTCY(-1);
3717 CONVERT(VarCyFromDate, -0.0); EXPECTCY(0);
3718 CONVERT(VarCyFromDate, 1.0); EXPECTCY(1);
3719 CONVERT(VarCyFromDate, -4611686018427388416.1); EXPECT_OVERFLOW;
3720 CONVERT(VarCyFromDate, 4611686018427387648.0); EXPECT_OVERFLOW;
3721
3722 /* Rounding */
3723 CONVERT(VarCyFromDate, -1.5f); EXPECTCY(-1.5);
3724 CONVERT(VarCyFromDate, -0.6f); EXPECTCY(-0.6);
3725 CONVERT(VarCyFromDate, -0.5f); EXPECTCY(-0.5);
3726 CONVERT(VarCyFromDate, -0.4f); EXPECTCY(-0.4);
3727 CONVERT(VarCyFromDate, 0.4f); EXPECTCY(0.4);
3728 CONVERT(VarCyFromDate, 0.5f); EXPECTCY(0.5);
3729 CONVERT(VarCyFromDate, 0.6f); EXPECTCY(0.6);
3730 CONVERT(VarCyFromDate, 1.5f); EXPECTCY(1.5);
3731 CONVERT(VarCyFromDate, 1.00009f); EXPECTCY(1.0001);
3732 CONVERT(VarCyFromDate, -1.00001f); EXPECTCY(-1);
3733 CONVERT(VarCyFromDate, -1.00005f); EXPECTCY(-1);
3734 CONVERT(VarCyFromDate, -0.00009f); EXPECTCY(-0.0001);
3735 CONVERT(VarCyFromDate, -0.00005f); EXPECTCY(0);
3736 CONVERT(VarCyFromDate, -0.00001f); EXPECTCY(0);
3737 CONVERT(VarCyFromDate, 0.00001f); EXPECTCY(0);
3738 CONVERT(VarCyFromDate, 0.00005f); EXPECTCY(0);
3739 CONVERT(VarCyFromDate, 0.00009f); EXPECTCY(0.0001);
3740 CONVERT(VarCyFromDate, -1.00001f); EXPECTCY(-1);
3741 CONVERT(VarCyFromDate, -1.00005f); EXPECTCY(-1);
3742 CONVERT(VarCyFromDate, -1.00009f); EXPECTCY(-1.0001);
3743 }
3744
3745 #define MATHVARS1 HRESULT hres; double left = 0.0; CY cyLeft, out
3746 #define MATHVARS2 MATHVARS1; double right = 0.0; CY cyRight
3747 #define MATH1(func, l) left = (double)l; pVarCyFromR8(left, &cyLeft); hres = p##func(cyLeft, &out)
3748 #define MATH2(func, l, r) left = (double)l; right = (double)r; \
3749 pVarCyFromR8(left, &cyLeft); pVarCyFromR8(right, &cyRight); \
3750 hres = p##func(cyLeft, cyRight, &out)
3751
3752 static void test_VarCyAdd(void)
3753 {
3754 MATHVARS2;
3755
3756 CHECKPTR(VarCyAdd);
3757 MATH2(VarCyAdd, 0.5, 0.5); EXPECTCY(1);
3758 MATH2(VarCyAdd, 0.5, -0.4); EXPECTCY(0.1);
3759 MATH2(VarCyAdd, 0.5, -0.6); EXPECTCY(-0.1);
3760 MATH2(VarCyAdd, -0.5, -0.5); EXPECTCY(-1);
3761 MATH2(VarCyAdd, -922337203685476.0, -922337203685476.0); EXPECT_OVERFLOW;
3762 MATH2(VarCyAdd, -922337203685476.0, 922337203685476.0); EXPECTCY(0);
3763 MATH2(VarCyAdd, 922337203685476.0, -922337203685476.0); EXPECTCY(0);
3764 MATH2(VarCyAdd, 922337203685476.0, 922337203685476.0); EXPECT_OVERFLOW;
3765 }
3766
3767 static void test_VarCyMul(void)
3768 {
3769 MATHVARS2;
3770
3771 CHECKPTR(VarCyMul);
3772 MATH2(VarCyMul, 534443.0, 0.0); EXPECTCY(0);
3773 MATH2(VarCyMul, 0.5, 0.5); EXPECTCY(0.25);
3774 MATH2(VarCyMul, 0.5, -0.4); EXPECTCY(-0.2);
3775 MATH2(VarCyMul, 0.5, -0.6); EXPECTCY(-0.3);
3776 MATH2(VarCyMul, -0.5, -0.5); EXPECTCY(0.25);
3777 MATH2(VarCyMul, 922337203685476.0, 20000); EXPECT_OVERFLOW;
3778 }
3779
3780 static void test_VarCySub(void)
3781 {
3782 MATHVARS2;
3783
3784 CHECKPTR(VarCySub);
3785 MATH2(VarCySub, 0.5, 0.5); EXPECTCY(0);
3786 MATH2(VarCySub, 0.5, -0.4); EXPECTCY(0.9);
3787 MATH2(VarCySub, 0.5, -0.6); EXPECTCY(1.1);
3788 MATH2(VarCySub, -0.5, -0.5); EXPECTCY(0);
3789 MATH2(VarCySub, -922337203685476.0, -922337203685476.0); EXPECTCY(0);
3790 MATH2(VarCySub, -922337203685476.0, 922337203685476.0); EXPECT_OVERFLOW;
3791 MATH2(VarCySub, 922337203685476.0, -922337203685476.0); EXPECT_OVERFLOW;
3792 MATH2(VarCySub, 922337203685476.0, 922337203685476.0); EXPECTCY(0);
3793 }
3794
3795 static void test_VarCyAbs(void)
3796 {
3797 MATHVARS1;
3798
3799 CHECKPTR(VarCyAbs);
3800 MATH1(VarCyAbs, 0.5); EXPECTCY(0.5);
3801 MATH1(VarCyAbs, -0.5); EXPECTCY(0.5);
3802 MATH1(VarCyAbs, 922337203685476.0); EXPECTCY64(2147483647ul,4294951488ul);
3803 MATH1(VarCyAbs, -922337203685476.0); EXPECTCY64(2147483647ul,4294951488ul);
3804 }
3805
3806 static void test_VarCyNeg(void)
3807 {
3808 MATHVARS1;
3809
3810 CHECKPTR(VarCyNeg);
3811 MATH1(VarCyNeg, 0.5); EXPECTCY(-0.5);
3812 MATH1(VarCyNeg, -0.5); EXPECTCY(0.5);
3813 MATH1(VarCyNeg, 922337203685476.0); EXPECTCY64(2147483648ul,15808);
3814 MATH1(VarCyNeg, -922337203685476.0); EXPECTCY64(2147483647ul,4294951488ul);
3815 }
3816
3817 #define MATHMULI4(l, r) left = l; right = r; pVarCyFromR8(left, &cyLeft); \
3818 hres = pVarCyMulI4(cyLeft, right, &out)
3819
3820 static void test_VarCyMulI4(void)
3821 {
3822 MATHVARS1;
3823 LONG right;
3824
3825 CHECKPTR(VarCyMulI4);
3826 MATHMULI4(534443.0, 0); EXPECTCY(0);
3827 MATHMULI4(0.5, 1); EXPECTCY(0.5);
3828 MATHMULI4(0.5, 2); EXPECTCY(1);
3829 MATHMULI4(922337203685476.0, 1); EXPECTCY64(2147483647ul,4294951488ul);
3830 MATHMULI4(922337203685476.0, 2); EXPECT_OVERFLOW;
3831 }
3832
3833 #define MATHMULI8(l, r) left = l; right = r; pVarCyFromR8(left, &cyLeft); \
3834 hres = pVarCyMulI8(cyLeft, right, &out)
3835
3836 static void test_VarCyMulI8(void)
3837 {
3838 MATHVARS1;
3839 LONG64 right;
3840
3841 CHECKPTR(VarCyMulI8);
3842 MATHMULI8(534443.0, 0); EXPECTCY(0);
3843 MATHMULI8(0.5, 1); EXPECTCY(0.5);
3844 MATHMULI8(0.5, 2); EXPECTCY(1);
3845 MATHMULI8(922337203685476.0, 1); EXPECTCY64(2147483647ul,4294951488ul);
3846 MATHMULI8(922337203685476.0, 2); EXPECT_OVERFLOW;
3847 }
3848
3849 #define MATHCMP(l, r) left = l; right = r; pVarCyFromR8(left, &cyLeft); pVarCyFromR8(right, &cyRight); \
3850 hres = pVarCyCmp(cyLeft, cyRight); out.int64 = hres
3851
3852 static void test_VarCyCmp(void)
3853 {
3854 MATHVARS2;
3855
3856 CHECKPTR(VarCyCmp);
3857 MATHCMP(-1.0, -1.0); EXPECT_EQ;
3858 MATHCMP(-1.0, 0.0); EXPECT_LT;
3859 MATHCMP(-1.0, 1.0); EXPECT_LT;
3860 MATHCMP(-1.0, 2.0); EXPECT_LT;
3861 MATHCMP(0.0, 1.0); EXPECT_LT;
3862 MATHCMP(0.0, 0.0); EXPECT_EQ;
3863 MATHCMP(0.0, -1.0); EXPECT_GT;
3864 MATHCMP(1.0, -1.0); EXPECT_GT;
3865 MATHCMP(1.0, 0.0); EXPECT_GT;
3866 MATHCMP(1.0, 1.0); EXPECT_EQ;
3867 MATHCMP(1.0, 2.0); EXPECT_LT;
3868 }
3869
3870 #define MATHCMPR8(l, r) left = l; right = r; pVarCyFromR8(left, &cyLeft); \
3871 hres = pVarCyCmpR8(cyLeft, right); out.int64 = hres
3872
3873 static void test_VarCyCmpR8(void)
3874 {
3875 MATHVARS1;
3876 double right;
3877
3878 CHECKPTR(VarCyCmpR8);
3879 MATHCMPR8(-1.0, -1.0); EXPECT_EQ;
3880 MATHCMPR8(-1.0, 0.0); EXPECT_LT;
3881 MATHCMPR8(-1.0, 1.0); EXPECT_LT;
3882 MATHCMPR8(-1.0, 2.0); EXPECT_LT;
3883 MATHCMPR8(0.0, 1.0); EXPECT_LT;
3884 MATHCMPR8(0.0, 0.0); EXPECT_EQ;
3885 MATHCMPR8(0.0, -1.0); EXPECT_GT;
3886 MATHCMPR8(1.0, -1.0); EXPECT_GT;
3887 MATHCMPR8(1.0, 0.0); EXPECT_GT;
3888 MATHCMPR8(1.0, 1.0); EXPECT_EQ;
3889 MATHCMPR8(1.0, 2.0); EXPECT_LT;
3890 }
3891
3892 #undef MATHRND
3893 #define MATHRND(l, r) left = l; right = r; pVarCyFromR8(left, &cyLeft); \
3894 hres = pVarCyRound(cyLeft, right, &out)
3895
3896 static void test_VarCyRound(void)
3897 {
3898 MATHVARS1;
3899 int right;
3900
3901 CHECKPTR(VarCyRound);
3902 MATHRND(0.5432, 5); EXPECTCY(0.5432);
3903 MATHRND(0.5432, 4); EXPECTCY(0.5432);
3904 MATHRND(0.5432, 3); EXPECTCY(0.543);
3905 MATHRND(0.5432, 2); EXPECTCY(0.54);
3906 MATHRND(0.5432, 1); EXPECTCY(0.5);
3907 MATHRND(0.5532, 0); EXPECTCY(1);
3908 MATHRND(0.5532, -1); EXPECT_INVALID;
3909
3910 MATHRND(0.5568, 5); EXPECTCY(0.5568);
3911 MATHRND(0.5568, 4); EXPECTCY(0.5568);
3912 MATHRND(0.5568, 3); EXPECTCY(0.557);
3913 MATHRND(0.5568, 2); EXPECTCY(0.56);
3914 MATHRND(0.5568, 1); EXPECTCY(0.6);
3915 MATHRND(0.5568, 0); EXPECTCY(1);
3916 MATHRND(0.5568, -1); EXPECT_INVALID;
3917
3918 MATHRND(0.4999, 0); EXPECTCY(0);
3919 MATHRND(0.5000, 0); EXPECTCY(0);
3920 MATHRND(0.5001, 0); EXPECTCY(1);
3921 MATHRND(1.4999, 0); EXPECTCY(1);
3922 MATHRND(1.5000, 0); EXPECTCY(2);
3923 MATHRND(1.5001, 0); EXPECTCY(2);
3924 }
3925
3926 #define MATHFIX(l) left = l; pVarCyFromR8(left, &cyLeft); \
3927 hres = pVarCyFix(cyLeft, &out)
3928
3929 static void test_VarCyFix(void)
3930 {
3931 MATHVARS1;
3932
3933 CHECKPTR(VarCyFix);
3934 MATHFIX(-1.0001); EXPECTCY(-1);
3935 MATHFIX(-1.4999); EXPECTCY(-1);
3936 MATHFIX(-1.5001); EXPECTCY(-1);
3937 MATHFIX(-1.9999); EXPECTCY(-1);
3938 MATHFIX(-0.0001); EXPECTCY(0);
3939 MATHFIX(-0.4999); EXPECTCY(0);
3940 MATHFIX(-0.5001); EXPECTCY(0);
3941 MATHFIX(-0.9999); EXPECTCY(0);
3942 MATHFIX(0.0001); EXPECTCY(0);
3943 MATHFIX(0.4999); EXPECTCY(0);
3944 MATHFIX(0.5001); EXPECTCY(0);
3945 MATHFIX(0.9999); EXPECTCY(0);
3946 MATHFIX(1.0001); EXPECTCY(1);
3947 MATHFIX(1.4999); EXPECTCY(1);
3948 MATHFIX(1.5001); EXPECTCY(1);
3949 MATHFIX(1.9999); EXPECTCY(1);
3950 }
3951
3952 #define MATHINT(l) left = l; pVarCyFromR8(left, &cyLeft); \
3953 hres = pVarCyInt(cyLeft, &out)
3954
3955 static void test_VarCyInt(void)
3956 {
3957 MATHVARS1;
3958
3959 CHECKPTR(VarCyInt);
3960 MATHINT(-1.0001); EXPECTCY(-2);
3961 MATHINT(-1.4999); EXPECTCY(-2);
3962 MATHINT(-1.5001); EXPECTCY(-2);
3963 MATHINT(-1.9999); EXPECTCY(-2);
3964 MATHINT(-0.0001); EXPECTCY(-1);
3965 MATHINT(-0.4999); EXPECTCY(-1);
3966 MATHINT(-0.5001); EXPECTCY(-1);
3967 MATHINT(-0.9999); EXPECTCY(-1);
3968 MATHINT(0.0001); EXPECTCY(0);
3969 MATHINT(0.4999); EXPECTCY(0);
3970 MATHINT(0.5001); EXPECTCY(0);
3971 MATHINT(0.9999); EXPECTCY(0);
3972 MATHINT(1.0001); EXPECTCY(1);
3973 MATHINT(1.4999); EXPECTCY(1);
3974 MATHINT(1.5001); EXPECTCY(1);
3975 MATHINT(1.9999); EXPECTCY(1);
3976 }
3977
3978 /*
3979 * VT_DECIMAL
3980 */
3981
3982 #undef CONV_TYPE
3983 #define CONV_TYPE DECIMAL
3984 #undef EXPECTRES
3985 #define EXPECTRES(res, x) \
3986 ok(hres == S_OK || ((HRESULT)res != S_OK && hres == (HRESULT)res), \
3987 "expected hres " #x ", got hres=0x%08x\n", hres)
3988
3989 #define EXPECTDEC(scl, sgn, hi, lo) ok(hres == S_OK && \
3990 S(U(out)).scale == (BYTE)(scl) && S(U(out)).sign == (BYTE)(sgn) && \
3991 out.Hi32 == (ULONG)(hi) && U1(out).Lo64 == (ULONG64)(lo), \
3992 "expected (%d,%d,%d,(%x %x)), got (%d,%d,%d,(%x %x)) hres 0x%08x\n", \
3993 scl, sgn, hi, (LONG)((LONG64)(lo) >> 32), (LONG)((lo) & 0xffffffff), S(U(out)).scale, \
3994 S(U(out)).sign, out.Hi32, S1(U1(out)).Mid32, S1(U1(out)).Lo32, hres)
3995
3996 #define EXPECTDEC64(scl, sgn, hi, mid, lo) ok(hres == S_OK && \
3997 S(U(out)).scale == (BYTE)(scl) && S(U(out)).sign == (BYTE)(sgn) && \
3998 out.Hi32 == (ULONG)(hi) && S1(U1(out)).Mid32 == (ULONG)(mid) && \
3999 S1(U1(out)).Lo32 == (ULONG)(lo), \
4000 "expected (%d,%d,%d,(%x %x)), got (%d,%d,%d,(%x %x)) hres 0x%08x\n", \
4001 scl, sgn, hi, (LONG)(mid), (LONG)(lo), S(U(out)).scale, \
4002 S(U(out)).sign, out.Hi32, S1(U1(out)).Mid32, S1(U1(out)).Lo32, hres)
4003
4004 #define EXPECTDECI if (i < 0) EXPECTDEC(0, 0x80, 0, -i); else EXPECTDEC(0, 0, 0, i)
4005
4006 static void test_VarDecFromI1(void)
4007 {
4008 CONVVARS(signed char);
4009 int i;
4010
4011 CHECKPTR(VarDecFromI1);
4012 for (i = -128; i < 128; i++)
4013 {
4014 CONVERT(VarDecFromI1,i); EXPECTDECI;
4015 }
4016 }
4017
4018 static void test_VarDecFromI2(void)
4019 {
4020 CONVVARS(SHORT);
4021 int i;
4022
4023 CHECKPTR(VarDecFromI2);
4024 for (i = -32768; i < 32768; i++)
4025 {
4026 CONVERT(VarDecFromI2,i); EXPECTDECI;
4027 }
4028 }
4029
4030 static void test_VarDecFromI4(void)
4031 {
4032 CONVVARS(LONG);
4033 int i;
4034
4035 CHECKPTR(VarDecFromI4);
4036 for (i = -32768; i < 32768; i++)
4037 {
4038 CONVERT(VarDecFromI4,i); EXPECTDECI;
4039 }
4040 }
4041
4042 static void test_VarDecFromI8(void)
4043 {
4044 CONVVARS(LONG64);
4045 int i;
4046
4047 CHECKPTR(VarDecFromI8);
4048 for (i = -32768; i < 32768; i++)
4049 {
4050 CONVERT(VarDecFromI8,i); EXPECTDECI;
4051 }
4052 }
4053
4054 static void test_VarDecFromUI1(void)
4055 {
4056 CONVVARS(BYTE);
4057 int i;
4058
4059 CHECKPTR(VarDecFromUI1);
4060 for (i = 0; i < 256; i++)
4061 {
4062 CONVERT(VarDecFromUI1,i); EXPECTDECI;
4063 }
4064 }
4065
4066 static void test_VarDecFromUI2(void)
4067 {
4068 CONVVARS(USHORT);
4069 int i;
4070
4071 CHECKPTR(VarDecFromUI2);
4072 for (i = 0; i < 65536; i++)
4073 {
4074 CONVERT(VarDecFromUI2,i); EXPECTDECI;
4075 }
4076 }
4077
4078 static void test_VarDecFromUI4(void)
4079 {
4080 CONVVARS(ULONG);
4081 int i;
4082
4083 CHECKPTR(VarDecFromUI4);
4084 for (i = 0; i < 65536; i++)
4085 {
4086 CONVERT(VarDecFromUI4,i); EXPECTDECI;
4087 }
4088 }
4089
4090 static void test_VarDecFromUI8(void)
4091 {
4092 CONVVARS(ULONG64);
4093 int i;
4094
4095 CHECKPTR(VarDecFromUI8);
4096 for (i = 0; i < 65536; i++)
4097 {
4098 CONVERT(VarDecFromUI8,i); EXPECTDECI;
4099 }
4100 }
4101
4102 static void test_VarDecFromBool(void)
4103 {
4104 CONVVARS(SHORT);
4105 int i;
4106
4107 CHECKPTR(VarDecFromBool);
4108 /* Test all possible type values. Note that the result is reduced to 0 or -1 */
4109 for (i = -32768; i < 0; i++)
4110 {
4111 CONVERT(VarDecFromBool,i);
4112 if (i)
4113 EXPECTDEC(0,0x80,0,1);
4114 else
4115 EXPECTDEC(0,0,0,0);
4116 }
4117 }
4118
4119 static void test_VarDecFromR4(void)
4120 {
4121 CONVVARS(float);
4122
4123 CHECKPTR(VarDecFromR4);
4124
4125 CONVERT(VarDecFromR4,-0.6f); EXPECTDEC(1,0x80,0,6);
4126 CONVERT(VarDecFromR4,-0.5f); EXPECTDEC(1,0x80,0,5);
4127 CONVERT(VarDecFromR4,-0.4f); EXPECTDEC(1,0x80,0,4);
4128 CONVERT(VarDecFromR4,0.0f); EXPECTDEC(0,0,0,0);
4129 CONVERT(VarDecFromR4,0.4f); EXPECTDEC(1,0,0,4);
4130 CONVERT(VarDecFromR4,0.5f); EXPECTDEC(1,0,0,5);
4131 CONVERT(VarDecFromR4,0.6f); EXPECTDEC(1,0,0,6);
4132 }
4133
4134 static void test_VarDecFromR8(void)
4135 {
4136 CONVVARS(double);
4137
4138 CHECKPTR(VarDecFromR8);
4139
4140 CONVERT(VarDecFromR8,-0.6); EXPECTDEC(1,0x80,0,6);
4141 CONVERT(VarDecFromR8,-0.5); EXPECTDEC(1,0x80,0,5);
4142 CONVERT(VarDecFromR8,-0.4); EXPECTDEC(1,0x80,0,4);
4143 CONVERT(VarDecFromR8,0.0); EXPECTDEC(0,0,0,0);
4144 CONVERT(VarDecFromR8,0.4); EXPECTDEC(1,0,0,4);
4145 CONVERT(VarDecFromR8,0.5); EXPECTDEC(1,0,0,5);
4146 CONVERT(VarDecFromR8,0.6); EXPECTDEC(1,0,0,6);
4147 }
4148
4149 static void test_VarDecFromDate(void)
4150 {
4151 CONVVARS(DATE);
4152
4153 CHECKPTR(VarDecFromDate);
4154
4155 CONVERT(VarDecFromDate,-0.6); EXPECTDEC(1,0x80,0,6);
4156 CONVERT(VarDecFromDate,-0.5); EXPECTDEC(1,0x80,0,5);
4157 CONVERT(VarDecFromDate,-0.4); EXPECTDEC(1,0x80,0,4);
4158 CONVERT(VarDecFromDate,0.0); EXPECTDEC(0,0,0,0);
4159 CONVERT(VarDecFromDate,0.4); EXPECTDEC(1,0,0,4);
4160 CONVERT(VarDecFromDate,0.5); EXPECTDEC(1,0,0,5);
4161 CONVERT(VarDecFromDate,0.6); EXPECTDEC(1,0,0,6);
4162 }
4163
4164 static void test_VarDecFromStr(void)
4165 {
4166 CONVVARS(LCID);
4167 OLECHAR buff[128];
4168
4169 CHECKPTR(VarDecFromStr);
4170
4171 in = MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT);
4172
4173 CONVERT_STR(VarDecFromStr,NULL,0); EXPECT_MISMATCH;
4174 CONVERT_STR(VarDecFromStr,"-1", LOCALE_NOUSEROVERRIDE); EXPECTDEC(0,0x80,0,1);
4175 CONVERT_STR(VarDecFromStr,"0", LOCALE_NOUSEROVERRIDE); EXPECTDEC(0,0,0,0);
4176 CONVERT_STR(VarDecFromStr,"1", LOCALE_NOUSEROVERRIDE); EXPECTDEC(0,0,0,1);
4177 CONVERT_STR(VarDecFromStr,"0.5", LOCALE_NOUSEROVERRIDE); EXPECTDEC(1,0,0,5);
4178 CONVERT_STR(VarDecFromStr,"4294967296", LOCALE_NOUSEROVERRIDE); EXPECTDEC64(0,0,0,1,0);
4179 CONVERT_STR(VarDecFromStr,"18446744073709551616", LOCALE_NOUSEROVERRIDE); EXPECTDEC(0,0,1,0);
4180 CONVERT_STR(VarDecFromStr,"4294967296.0", LOCALE_NOUSEROVERRIDE); EXPECTDEC64(0,0,0,1,0);
4181 CONVERT_STR(VarDecFromStr,"18446744073709551616.0", LOCALE_NOUSEROVERRIDE); EXPECTDEC(0,0,1,0);
4182 }
4183
4184 static void test_VarDecFromCy(void)
4185 {
4186 CONVVARS(CY);
4187
4188 CHECKPTR(VarDecFromCy);
4189
4190 CONVERT_CY(VarDecFromCy, -1); EXPECTDEC(4,0x80,0,10000);
4191 CONVERT_CY(VarDecFromCy, 0); EXPECTDEC(4,0,0,0);
4192 CONVERT_CY(VarDecFromCy, 1); EXPECTDEC(4,0,0,10000);
4193 CONVERT_CY(VarDecFromCy, 0.5); EXPECTDEC(4,0,0,5000);
4194 }
4195
4196 #undef MATHVARS1
4197 #define MATHVARS1 HRESULT hres; DECIMAL l, out
4198 #undef MATHVARS2
4199 #define MATHVARS2 MATHVARS1; DECIMAL r
4200 #undef MATH1
4201 #define MATH1(func) hres = p##func(&l, &out)
4202 #undef MATH2
4203 #define MATH2(func) hres = p##func(&l, &r, &out)
4204
4205 static void test_VarDecAbs(void)
4206 {
4207 MATHVARS1;
4208
4209 CHECKPTR(VarDecAbs);
4210 SETDEC(l,0,0x80,0,1); MATH1(VarDecAbs); EXPECTDEC(0,0,0,1);
4211 SETDEC(l,0,0,0,0); MATH1(VarDecAbs); EXPECTDEC(0,0,0,0);
4212 SETDEC(l,0,0x80,0,0); MATH1(VarDecAbs); EXPECTDEC(0,0,0,0);
4213 SETDEC(l,0,0,0,1); MATH1(VarDecAbs); EXPECTDEC(0,0,0,1);
4214
4215 /* Doesn't check for invalid input */
4216 SETDEC(l,0,0x7f,0,1); MATH1(VarDecAbs); EXPECTDEC(0,0x7f,0,1);
4217 SETDEC(l,0,0x80,29,1); MATH1(VarDecAbs); EXPECTDEC(0,0,29,1);
4218 }
4219
4220 static void test_VarDecNeg(void)
4221 {
4222 MATHVARS1;
4223
4224 CHECKPTR(VarDecNeg);
4225 SETDEC(l,0,0x80,0,1); MATH1(VarDecNeg); EXPECTDEC(0,0,0,1);
4226 SETDEC(l,0,0,0,0); MATH1(VarDecNeg); EXPECTDEC(0,0x80,0,0); /* '-0'! */
4227 SETDEC(l,0,0x80,0,0); MATH1(VarDecNeg); EXPECTDEC(0,0,0,0);
4228 SETDEC(l,0,0,0,1); MATH1(VarDecNeg); EXPECTDEC(0,0x80,0,1);
4229
4230 /* Doesn't check for invalid input */
4231 SETDEC(l,0,0x7f,0,1); MATH1(VarDecNeg); EXPECTDEC(0,0xff,0,1);
4232 SETDEC(l,0,0x80,29,1); MATH1(VarDecNeg); EXPECTDEC(0,0,29,1);
4233 SETDEC(l,0,0,29,1); MATH1(VarDecNeg); EXPECTDEC(0,0x80,29,1);
4234 }
4235
4236 static void test_VarDecAdd(void)
4237 {
4238 MATHVARS2;
4239
4240 CHECKPTR(VarDecAdd);
4241 SETDEC(l,0,0,0,0); SETDEC(r,0,0,0,0); MATH2(VarDecAdd); EXPECTDEC(0,0,0,0);
4242 SETDEC(l,0,0,0,0); SETDEC(r,0,0x80,0,1); MATH2(VarDecAdd); EXPECTDEC(0,0x80,0,1);
4243 SETDEC(l,0,0,0,0); SETDEC(r,0,0,0,1); MATH2(VarDecAdd); EXPECTDEC(0,0,0,1);
4244
4245 SETDEC(l,0,0,0,1); SETDEC(r,0,0,0,0); MATH2(VarDecAdd); EXPECTDEC(0,0,0,1);
4246 SETDEC(l,0,0,0,1); SETDEC(r,0,0,0,1); MATH2(VarDecAdd); EXPECTDEC(0,0,0,2);
4247 SETDEC(l,0,0,0,1); SETDEC(r,0,0x80,0,1); MATH2(VarDecAdd); EXPECTDEC(0,0x80,0,0); /* '-0'! */
4248 SETDEC(l,0,0,0,1); SETDEC(r,0,0x80,0,2); MATH2(VarDecAdd); EXPECTDEC(0,0x80,0,1);
4249
4250 SETDEC(l,0,0x80,0,0); SETDEC(r,0,0,0,1); MATH2(VarDecAdd); EXPECTDEC(0,0,0,1);
4251 SETDEC(l,0,0x80,0,1); SETDEC(r,0,0,0,1); MATH2(VarDecAdd); EXPECTDEC(0,0,0,0);
4252 SETDEC(l,0,0x80,0,1); SETDEC(r,0,0,0,2); MATH2(VarDecAdd); EXPECTDEC(0,0,0,1);
4253 SETDEC(l,0,0x80,0,1); SETDEC(r,0,0x80,0,1); MATH2(VarDecAdd); EXPECTDEC(0,0x80,0,2);
4254 SETDEC(l,0,0x80,0,2); SETDEC(r,0,0,0,1); MATH2(VarDecAdd); EXPECTDEC(0,0x80,0,1);
4255
4256 SETDEC(l,0,0,0,0xffffffff); SETDEC(r,0,0x80,0,1); MATH2(VarDecAdd); EXPECTDEC(0,0,0,0xfffffffe);
4257 SETDEC(l,0,0,0,0xffffffff); SETDEC(r,0,0,0,1); MATH2(VarDecAdd); EXPECTDEC(0,0,0,(ULONG64)1 << 32);
4258 SETDEC(l,0,0,0,0xffffffff); SETDEC(r,0,0,0,1); MATH2(VarDecAdd); EXPECTDEC(0,0,0,(ULONG64)1 << 32);
4259
4260 SETDEC64(l,0,0,0,0xffffffff,0); SETDEC(r,0,0,0,1); MATH2(VarDecAdd); EXPECTDEC64(0,0,0,0xffffffff,1);
4261 SETDEC64(l,0,0,0,0xffffffff,0); SETDEC(r,0,0x80,0,1); MATH2(VarDecAdd);
4262 EXPECTDEC64(0,0,0,0xfffffffe,0xffffffff);
4263
4264 SETDEC64(l,0,0,0,0xffffffff,0xffffffff); SETDEC(r,0,0,0,1); MATH2(VarDecAdd); EXPECTDEC(0,0,1,0);
4265 SETDEC64(l,0,0,0,0xffffffff,0xffffffff); SETDEC(r,0,0x80,0,1); MATH2(VarDecAdd);
4266 EXPECTDEC64(0,0,0,0xffffffff,0xfffffffe);
4267
4268 SETDEC(l,0,0,0xffffffff,0); SETDEC(r,0,0,0,1); MATH2(VarDecAdd); EXPECTDEC(0,0,0xffffffff,1);
4269 SETDEC(l,0,0,0xffffffff,0); SETDEC(r,0,0x80,0,1); MATH2(VarDecAdd);
4270 EXPECTDEC64(0,0,0xfffffffe,0xffffffff,0xffffffff);
4271
4272 SETDEC64(l,0,0,0xffffffff,0xffffffff,0xffffffff);SETDEC(r,0,0x80,0,1); MATH2(VarDecAdd);
4273 EXPECTDEC64(0,0,0xffffffff,0xffffffff,0xfffffffe);
4274 SETDEC64(l,0,0,0xffffffff,0xffffffff,0xffffffff);SETDEC(r,0,0,0,1); MATH2(VarDecAdd);
4275 ok(hres == DISP_E_OVERFLOW,"Expected overflow, got (%d,%d,%d,(%8x,%8x)x) hres 0x%08x\n",
4276 S(U(out)).scale, S(U(out)).sign, out.Hi32, S1(U1(out)).Mid32, S1(U1(out)).Lo32, hres);
4277
4278 /* Promotes to the highest scale, so here the results are in the scale of 2 */
4279 SETDEC(l,2,0,0,0); SETDEC(r,0,0,0,0); MATH2(VarDecAdd); EXPECTDEC(2,0,0,0);
4280 SETDEC(l,2,0,0,100); SETDEC(r,0,0,0,1); MATH2(VarDecAdd); EXPECTDEC(2,0,0,200);
4281 }
4282
4283 static void test_VarDecSub(void)
4284 {
4285 MATHVARS2;
4286
4287 CHECKPTR(VarDecSub);
4288 SETDEC(l,0,0,0,0); SETDEC(r,0,0,0,0); MATH2(VarDecSub); EXPECTDEC(0,0x80,0,0);
4289 SETDEC(l,0,0,0,0); SETDEC(r,0,0,0,1); MATH2(VarDecSub); EXPECTDEC(0,0x80,0,1);
4290 SETDEC(l,0,0,0,1); SETDEC(r,0,0,0,1); MATH2(VarDecSub); EXPECTDEC(0,0x80,0,0);
4291 SETDEC(l,0,0,0,1); SETDEC(r,0,0x80,0,1); MATH2(VarDecSub); EXPECTDEC(0,0,0,2);
4292 }
4293
4294 static void test_VarDecMul(void)
4295 {
4296 MATHVARS2;
4297
4298 CHECKPTR(VarDecMul);
4299 SETDEC(l,0,0,0,0); SETDEC(r,0,0,0,0); MATH2(VarDecMul); EXPECTDEC(0,0,0,0);
4300 SETDEC(l,0,0,0,1); SETDEC(r,0,0,0,0); MATH2(VarDecMul); EXPECTDEC(0,0,0,0);
4301 SETDEC(l,0,0,0,0); SETDEC(r,0,0,0,1); MATH2(VarDecMul); EXPECTDEC(0,0,0,0);
4302 SETDEC(l,0,0,0,1); SETDEC(r,0,0,0,1); MATH2(VarDecMul); EXPECTDEC(0,0,0,1);
4303 SETDEC(l,0,0,0,45000);SETDEC(r,0,0,0,2); MATH2(VarDecMul); EXPECTDEC(0,0,0,90000);
4304 SETDEC(l,0,0,0,2); SETDEC(r,0,0,0,45000); MATH2(VarDecMul); EXPECTDEC(0,0,0,90000);
4305
4306 SETDEC(l,0,0x80,0,2); SETDEC(r,0,0,0,2); MATH2(VarDecMul); EXPECTDEC(0,0x80,0,4);
4307 SETDEC(l,0,0,0,2); SETDEC(r,0,0x80,0,2); MATH2(VarDecMul); EXPECTDEC(0,0x80,0,4);
4308 SETDEC(l,0,0x80,0,2); SETDEC(r,0,0x80,0,2); MATH2(VarDecMul); EXPECTDEC(0,0,0,4);
4309
4310 SETDEC(l,4,0,0,2); SETDEC(r,0,0,0,2); MATH2(VarDecMul); EXPECTDEC(4,0,0,4);
4311 SETDEC(l,0,0,0,2); SETDEC(r,3,0,0,2); MATH2(VarDecMul); EXPECTDEC(3,0,0,4);
4312 SETDEC(l,4,0,0,2); SETDEC(r,3,0,0,2); MATH2(VarDecMul); EXPECTDEC(7,0,0,4);
4313 /* this last one shows that native oleaut32 does *not* gratuitously seize opportunities
4314 to reduce the scale if possible - the canonical result for the expected value is (6,0,0,1)
4315 */
4316 SETDEC(l,4,0,0,5); SETDEC(r,3,0,0,2); MATH2(VarDecMul); EXPECTDEC(7,0,0,10);
4317
4318 SETDEC64(l,0,0,0,0xFFFFFFFF,0xFFFFFFFF); SETDEC(r,0,0,0,2); MATH2(VarDecMul); EXPECTDEC64(0,0,1,0xFFFFFFFF,0xFFFFFFFE);
4319 SETDEC(l,0,0,0,2); SETDEC64(r,0,0,0,0xFFFFFFFF,0xFFFFFFFF); MATH2(VarDecMul); EXPECTDEC64(0,0,1,0xFFFFFFFF,0xFFFFFFFE);
4320 SETDEC(l,0,0,1,1); SETDEC(r,0,0,0,0x80000000); MATH2(VarDecMul); EXPECTDEC(0,0,0x80000000,0x80000000);
4321 SETDEC(l,0,0,0,0x80000000); SETDEC(r,0,0,1,1); MATH2(VarDecMul); EXPECTDEC(0,0,0x80000000,0x80000000);
4322
4323 /* near-overflow, used as a reference */
4324 SETDEC64(l,0,0,0,0xFFFFFFFF,0xFFFFFFFF); SETDEC(r,0,0,0,2000000000); MATH2(VarDecMul);EXPECTDEC64(0,0,1999999999,0xFFFFFFFF,0x88CA6C00);
4325 /* actual overflow - right operand is 10 times the previous value */
4326 SETDEC64(l,0,0,0,0xFFFFFFFF,0xFFFFFFFF); SETDEC64(r,0,0,0,4,0xA817C800); MATH2(VarDecMul);
4327 ok(hres == DISP_E_OVERFLOW,"Expected overflow, got (%d,%d,%d,(%8x,%8x)x) hres 0x%08x\n",
4328 S(U(out)).scale, S(U(out)).sign, out.Hi32, S1(U1(out)).Mid32, S1(U1(out)).Lo32, hres);
4329 /* here, native oleaut32 has an opportunity to avert the overflow, by reducing the scale of the result */
4330 SETDEC64(l,1,0,0,0xFFFFFFFF,0xFFFFFFFF); SETDEC64(r,0,0,0,4,0xA817C800); MATH2(VarDecMul);EXPECTDEC64(0,0,1999999999,0xFFFFFFFF,0x88CA6C00);
4331
4332 /* near-overflow, used as a reference */
4333 SETDEC64(l,0,0,1,0xFFFFFFFF,0xFFFFFFFE); SETDEC(r,0,0,0,1000000000); MATH2(VarDecMul);EXPECTDEC64(0,0,1999999999,0xFFFFFFFF,0x88CA6C00);
4334 /* actual overflow - right operand is 10 times the previous value */
4335 SETDEC64(l,0,0,1,0xFFFFFFFF,0xFFFFFFFE); SETDEC64(r,0,0,0,2,0x540BE400); MATH2(VarDecMul);
4336 ok(hres == DISP_E_OVERFLOW,"Expected overflow, got (%d,%d,%d,(%8x,%8x)x) hres 0x%08x\n",
4337 S(U(out)).scale, S(U(out)).sign, out.Hi32, S1(U1(out)).Mid32, S1(U1(out)).Lo32, hres);
4338 /* here, native oleaut32 has an opportunity to avert the overflow, by reducing the scale of the result */
4339 SETDEC64(l,1,0,1,0xFFFFFFFF,0xFFFFFFFE); SETDEC64(r,0,0,0,2,0x540BE400); MATH2(VarDecMul);EXPECTDEC64(0,0,1999999999,0xFFFFFFFF,0x88CA6C00);
4340
4341 /* this one shows that native oleaut32 is willing to lose significant digits in order to avert an overflow */
4342 SETDEC64(l,2,0,0,0xFFFFFFFF,0xFFFFFFFF); SETDEC64(r,0,0,0,9,0x502F9001); MATH2(VarDecMul);EXPECTDEC64(1,0,0xee6b2800,0x19999998,0xab2e719a);
4343 }
4344
4345 static void test_VarDecDiv(void)
4346 {
4347 MATHVARS2;
4348
4349 CHECKPTR(VarDecDiv);
4350 /* identity divisions */
4351 SETDEC(l,0,0,0,0); SETDEC(r,0,0,0,1); MATH2(VarDecDiv); EXPECTDEC(0,0,0,0);
4352 SETDEC(l,0,0,0,1); SETDEC(r,0,0,0,1); MATH2(VarDecDiv); EXPECTDEC(0,0,0,1);
4353 SETDEC(l,1,0,0,1); SETDEC(r,0,0,0,1); MATH2(VarDecDiv); EXPECTDEC(1,0,0,1);
4354
4355 /* exact divisions */
4356 SETDEC(l,0,0,0,45); SETDEC(r,0,0,0,9); MATH2(VarDecDiv); EXPECTDEC(0,0,0,5);
4357 SETDEC(l,1,0,0,45); SETDEC(r,0,0,0,9); MATH2(VarDecDiv); EXPECTDEC(1,0,0,5);
4358 SETDEC(l,0,0,0,45); SETDEC(r,1,0,0,9); MATH2(VarDecDiv); EXPECTDEC(0,0,0,50);
4359 SETDEC(l,1,0,0,45); SETDEC(r,2,0,0,9); MATH2(VarDecDiv); EXPECTDEC(0,0,0,50);
4360 /* these last three results suggest that native oleaut32 scales both operands down to zero
4361 before the division, but does *not* try to scale the result, even if it is possible -
4362 analogous to multiplication behavior
4363 */
4364 SETDEC(l,1,0,0,45); SETDEC(r,1,0,0,9); MATH2(VarDecDiv); EXPECTDEC(0,0,0,5);
4365 SETDEC(l,2,0,0,450); SETDEC(r,1,0,0,9); MATH2(VarDecDiv); EXPECTDEC(1,0,0,50);
4366
4367 /* inexact divisions */
4368 SETDEC(l,0,0,0,1); SETDEC(r,0,0,0,3); MATH2(VarDecDiv); EXPECTDEC64(28,0,180700362,0x14b700cb,0x05555555);
4369 SETDEC(l,1,0,0,1); SETDEC(r,0,0,0,3); MATH2(VarDecDiv); EXPECTDEC64(28,0,18070036,0x35458014,0x4d555555);
4370 SETDEC(l,0,0,0,1); SETDEC(r,1,0,0,3); MATH2(VarDecDiv); EXPECTDEC64(28,0,1807003620,0xcf2607ee,0x35555555);
4371 SETDEC(l,1,0,0,1); SETDEC(r,2,0,0,3); MATH2(VarDecDiv); EXPECTDEC64(28,0,1807003620,0xcf2607ee,0x35555555);
4372 SETDEC(l,1,0,0,1); SETDEC(r,1,0,0,3); MATH2(VarDecDiv); EXPECTDEC64(28,0,180700362,0x14b700cb,0x05555555);
4373 SETDEC(l,2,0,0,10); SETDEC(r,1,0,0,3); MATH2(VarDecDiv); EXPECTDEC64(28,0,180700362,0x14b700cb,0x05555555);
4374
4375 /* this one shows that native oleaut32 rounds up the result */
4376 SETDEC(l,0,0,0,2); SETDEC(r,0,0,0,3); MATH2(VarDecDiv); EXPECTDEC64(28,0,361400724,0x296e0196,0x0aaaaaab);
4377
4378 /* sign tests */
4379 SETDEC(l,0,0x80,0,45); SETDEC(r,0,0,0,9); MATH2(VarDecDiv); EXPECTDEC(0,0x80,0,5);
4380 SETDEC(l,0,0,0,45); SETDEC(r,0,0x80,0,9); MATH2(VarDecDiv);EXPECTDEC(0,0x80,0,5);
4381 SETDEC(l,0,0x80,0,45); SETDEC(r,0,0x80,0,9); MATH2(VarDecDiv);EXPECTDEC(0,0,0,5);
4382
4383 /* oddballs */
4384 SETDEC(l,0,0,0,0); SETDEC(r,0,0,0,0); MATH2(VarDecDiv);/* indeterminate */
4385 ok(hres == DISP_E_DIVBYZERO,"Expected division-by-zero, got (%d,%d,%d,(%8x,%8x)x) hres 0x%08x\n",
4386 S(U(out)).scale, S(U(out)).sign, out.Hi32, S1(U1(out)).Mid32, S1(U1(out)).Lo32, hres);
4387 SETDEC(l,0,0,0,1); SETDEC(r,0,0,0,0); MATH2(VarDecDiv);/* division by zero */
4388 ok(hres == DISP_E_DIVBYZERO,"Expected division-by-zero, got (%d,%d,%d,(%8x,%8x)x) hres 0x%08x\n",
4389 S(U(out)).scale, S(U(out)).sign, out.Hi32, S1(U1(out)).Mid32, S1(U1(out)).Lo32, hres);
4390
4391 }
4392
4393 static void test_VarDecCmp(void)
4394 {
4395 MATHVARS1;
4396
4397 CHECKPTR(VarDecCmp);
4398 SETDEC(l,0,0,0,1); SETDEC(out,0,0,0,1); MATH1(VarDecCmp); EXPECT_EQ;
4399 SETDEC(l,0,0,0,1); SETDEC(out,0,0,0,0); MATH1(VarDecCmp); EXPECT_GT;
4400 SETDEC(l,0,0,0,0); SETDEC(out,0,0,0,1); MATH1(VarDecCmp); EXPECT_LT;
4401 }
4402
4403 /*
4404 * VT_BOOL
4405 */
4406
4407 #undef CONV_TYPE
4408 #define CONV_TYPE VARIANT_BOOL
4409 #undef _EXPECTRES
4410 #define _EXPECTRES(res, x, fs) \
4411 ok((hres == S_OK && out == (CONV_TYPE)(x)) || ((HRESULT)res != S_OK && hres == (HRESULT)res), \
4412 "expected " #x ", got " fs "; hres=0x%08x\n", out, hres)
4413 #undef EXPECTRES
4414 #define EXPECTRES(res, x) _EXPECTRES(res, x, "%d")
4415 #undef CONVERTRANGE
4416 #define CONVERTRANGE(func,start,end) for (i = start; i < end; i++) { \
4417 CONVERT(func, i); if (i) { EXPECT(VARIANT_TRUE); } else { EXPECT(VARIANT_FALSE); } }
4418
4419 static void test_VarBoolFromI1(void)
4420 {
4421 CONVVARS(signed char);
4422 int i;
4423
4424 CHECKPTR(VarBoolFromI1);
4425 CONVERTRANGE(VarBoolFromI1, -128, 128);
4426 }
4427
4428 static void test_VarBoolFromUI1(void)
4429 {
4430 CONVVARS(BYTE);
4431 int i;
4432
4433 CHECKPTR(VarBoolFromUI1);
4434 CONVERTRANGE(VarBoolFromUI1, 0, 256);
4435 }
4436
4437 static void test_VarBoolFromI2(void)
4438 {
4439 CONVVARS(SHORT);
4440 int i;
4441
4442 CHECKPTR(VarBoolFromI2);
4443 CONVERTRANGE(VarBoolFromI2, -32768, 32768);
4444 }
4445
4446 static void test_VarBoolFromUI2(void)
4447 {
4448 CONVVARS(USHORT);
4449 int i;
4450
4451 CHECKPTR(VarBoolFromUI2);
4452 CONVERTRANGE(VarBoolFromUI2, 0, 65536);
4453 }
4454
4455 static void test_VarBoolFromI4(void)
4456 {
4457 CONVVARS(int);
4458
4459 CHECKPTR(VarBoolFromI4);
4460 CONVERT(VarBoolFromI4, 0x80000000); EXPECT(VARIANT_TRUE);
4461 CONVERT(VarBoolFromI4, -1); EXPECT(VARIANT_TRUE);
4462 CONVERT(VarBoolFromI4, 0); EXPECT(VARIANT_FALSE);
4463 CONVERT(VarBoolFromI4, 1); EXPECT(VARIANT_TRUE);
4464 CONVERT(VarBoolFromI4, 0x7fffffff); EXPECT(VARIANT_TRUE);
4465 }
4466
4467 static void test_VarBoolFromUI4(void)
4468 {
4469 CONVVARS(ULONG);
4470
4471 CHECKPTR(VarBoolFromUI4);
4472 CONVERT(VarBoolFromI4, 0); EXPECT(VARIANT_FALSE);
4473 CONVERT(VarBoolFromI4, 1); EXPECT(VARIANT_TRUE);
4474 CONVERT(VarBoolFromI4, 0x80000000); EXPECT(VARIANT_TRUE);
4475 }
4476
4477 static void test_VarBoolFromR4(void)
4478 {
4479 CONVVARS(FLOAT);
4480
4481 CHECKPTR(VarBoolFromR4);
4482 CONVERT(VarBoolFromR4, -1.0f); EXPECT(VARIANT_TRUE);
4483 CONVERT(VarBoolFromR4, 0.0f); EXPECT(VARIANT_FALSE);
4484 CONVERT(VarBoolFromR4, 1.0f); EXPECT(VARIANT_TRUE);
4485 CONVERT(VarBoolFromR4, 1.5f); EXPECT(VARIANT_TRUE);
4486
4487 /* Rounding */
4488 CONVERT(VarBoolFromR4, -1.5f); EXPECT(VARIANT_TRUE);
4489 CONVERT(VarBoolFromR4, -0.6f); EXPECT(VARIANT_TRUE);
4490 CONVERT(VarBoolFromR4, -0.5f); EXPECT(VARIANT_TRUE);
4491 CONVERT(VarBoolFromR4, -0.4f); EXPECT(VARIANT_TRUE);
4492 CONVERT(VarBoolFromR4, 0.4f); EXPECT(VARIANT_TRUE);
4493 CONVERT(VarBoolFromR4, 0.5f); EXPECT(VARIANT_TRUE);
4494 CONVERT(VarBoolFromR4, 0.6f); EXPECT(VARIANT_TRUE);
4495 CONVERT(VarBoolFromR4, 1.5f); EXPECT(VARIANT_TRUE);
4496 }
4497
4498 static void test_VarBoolFromR8(void)
4499 {
4500 CONVVARS(DOUBLE);
4501
4502 /* Hopefully we made the point with R4 above that rounding is
4503 * irrelevant, so we'll skip that for R8 and Date
4504 */
4505 CHECKPTR(VarBoolFromR8);
4506 CONVERT(VarBoolFromR8, -1.0); EXPECT(VARIANT_TRUE);
4507 CONVERT(VarBoolFromR8, -0.0); EXPECT(VARIANT_FALSE);
4508 CONVERT(VarBoolFromR8, 1.0); EXPECT(VARIANT_TRUE);
4509 }
4510
4511 static void test_VarBoolFromCy(void)
4512 {
4513 CONVVARS(CY);
4514
4515 CHECKPTR(VarBoolFromCy);
4516 CONVERT_CY(VarBoolFromCy, -32769); EXPECT(VARIANT_TRUE);
4517 CONVERT_CY(VarBoolFromCy, -32768); EXPECT(VARIANT_TRUE);
4518 CONVERT_CY(VarBoolFromCy, -1); EXPECT(VARIANT_TRUE);
4519 CONVERT_CY(VarBoolFromCy, 0); EXPECT(VARIANT_FALSE);
4520 CONVERT_CY(VarBoolFromCy, 1); EXPECT(VARIANT_TRUE);
4521 CONVERT_CY(VarBoolFromCy, 32767); EXPECT(VARIANT_TRUE);
4522 CONVERT_CY(VarBoolFromCy, 32768); EXPECT(VARIANT_TRUE);
4523 }
4524
4525 static void test_VarBoolFromI8(void)
4526 {
4527 CONVVARS(LONG64);
4528
4529 CHECKPTR(VarBoolFromI8);
4530 CONVERT(VarBoolFromI8, -1); EXPECT(VARIANT_TRUE);
4531 CONVERT(VarBoolFromI8, 0); EXPECT(VARIANT_FALSE);
4532 CONVERT(VarBoolFromI8, 1); EXPECT(VARIANT_TRUE);
4533 }
4534
4535 static void test_VarBoolFromUI8(void)
4536 {
4537 CONVVARS(ULONG64);
4538
4539 CHECKPTR(VarBoolFromUI8);
4540 CONVERT(VarBoolFromUI8, 0); EXPECT(VARIANT_FALSE);
4541 CONVERT(VarBoolFromUI8, 1); EXPECT(VARIANT_TRUE);
4542 }
4543
4544 static void test_VarBoolFromDec(void)
4545 {
4546 CONVVARS(DECIMAL);
4547
4548 CHECKPTR(VarBoolFromDec);
4549 CONVERT_BADDEC(VarBoolFromDec);
4550
4551 if (HAVE_OLEAUT32_DECIMAL)
4552 {
4553 /* Early versions of oleaut32 don't catch these errors */
4554 CONVERT_DEC(VarBoolFromDec,29,0,0,0); EXPECT_INVALID;
4555 CONVERT_DEC(VarBoolFromDec,0,0x1,0,0); EXPECT_INVALID;
4556 CONVERT_DEC(VarBoolFromDec,0,0x40,0,0); EXPECT_INVALID;
4557 CONVERT_DEC(VarBoolFromDec,0,0x7f,0,0); EXPECT_INVALID;
4558 }
4559
4560 CONVERT_DEC(VarBoolFromDec,0,0x80,0,1); EXPECT(VARIANT_TRUE);
4561 CONVERT_DEC(VarBoolFromDec,0,0,0,0); EXPECT(VARIANT_FALSE);
4562 CONVERT_DEC(VarBoolFromDec,0,0,0,1); EXPECT(VARIANT_TRUE);
4563 CONVERT_DEC(VarBoolFromDec,0,0,1,0); EXPECT(VARIANT_TRUE);
4564
4565 CONVERT_DEC(VarBoolFromDec,2,0,0,CY_MULTIPLIER); EXPECT(VARIANT_TRUE);
4566 CONVERT_DEC(VarBoolFromDec,2,0x80,0,CY_MULTIPLIER); EXPECT(VARIANT_TRUE);
4567 }
4568
4569 static void test_VarBoolFromDate(void)
4570 {
4571 CONVVARS(DATE);
4572
4573 CHECKPTR(VarBoolFromDate);
4574 CONVERT(VarBoolFromDate, -1.0); EXPECT(VARIANT_TRUE);
4575 CONVERT(VarBoolFromDate, -0.0); EXPECT(VARIANT_FALSE);
4576 CONVERT(VarBoolFromDate, 1.0); EXPECT(VARIANT_TRUE);
4577 }
4578
4579 static void test_VarBoolFromStr(void)
4580 {
4581 CONVVARS(LCID);
4582 OLECHAR buff[128];
4583
4584 CHECKPTR(VarBoolFromStr);
4585
4586 in = MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT);
4587
4588 CONVERT_STR(VarBoolFromStr,NULL,0);
4589 if (hres != E_INVALIDARG)
4590 EXPECT_MISMATCH;
4591
4592 /* #FALSE# and #TRUE# Are always accepted */
4593 CONVERT_STR(VarBoolFromStr,"#FALSE#",0); EXPECT(VARIANT_FALSE);
4594 CONVERT_STR(VarBoolFromStr,"#TRUE#",0); EXPECT(VARIANT_TRUE);
4595
4596 /* Match of #FALSE# and #TRUE# is case sensitive */
4597 CONVERT_STR(VarBoolFromStr,"#False#",0); EXPECT_MISMATCH;
4598 /* But match against English is not */
4599 CONVERT_STR(VarBoolFromStr,"false",0); EXPECT(VARIANT_FALSE);
4600 CONVERT_STR(VarBoolFromStr,"False",0); EXPECT(VARIANT_FALSE);
4601 /* On/Off and yes/no are not acceptable inputs, with any flags set */
4602 CONVERT_STR(VarBoolFromStr,"On",0xffffffff); EXPECT_MISMATCH;
4603 CONVERT_STR(VarBoolFromStr,"Yes",0xffffffff); EXPECT_MISMATCH;
4604
4605 /* Change the LCID. This doesn't make any difference for text,unless we ask
4606 * to check local boolean text with the VARIANT_LOCALBOOL flag. */
4607 in = MAKELCID(MAKELANGID(LANG_FRENCH, SUBLANG_DEFAULT), SORT_DEFAULT);
4608
4609 /* #FALSE# and #TRUE# are accepted in all locales */
4610 CONVERT_STR(VarBoolFromStr,"#FALSE#",0); EXPECT(VARIANT_FALSE);
4611 CONVERT_STR(VarBoolFromStr,"#TRUE#",0); EXPECT(VARIANT_TRUE);
4612 CONVERT_STR(VarBoolFromStr,"#FALSE#",VARIANT_LOCALBOOL); EXPECT(VARIANT_FALSE);
4613 CONVERT_STR(VarBoolFromStr,"#TRUE#",VARIANT_LOCALBOOL); EXPECT(VARIANT_TRUE);
4614
4615 /* English is accepted regardless of the locale */
4616 CONVERT_STR(VarBoolFromStr,"false",0); EXPECT(VARIANT_FALSE);
4617 /* And is still not case sensitive */
4618 CONVERT_STR(VarBoolFromStr,"False",0); EXPECT(VARIANT_FALSE);
4619
4620 if (HAVE_OLEAUT32_LOCALES)
4621 {
4622 /* French is rejected without VARIANT_LOCALBOOL */
4623 CONVERT_STR(VarBoolFromStr,"faux",0); EXPECT_MISMATCH;
4624 /* But accepted if this flag is given */
4625 CONVERT_STR(VarBoolFromStr,"faux",VARIANT_LOCALBOOL); EXPECT(VARIANT_FALSE);
4626 /* Regardless of case - from this we assume locale text comparisons ignore case */
4627 CONVERT_STR(VarBoolFromStr,"Faux",VARIANT_LOCALBOOL); EXPECT(VARIANT_FALSE);
4628
4629 /* Changing the locale prevents the localised text from being compared -
4630 * this demonstrates that only the indicated LCID and English are searched */
4631 in = MAKELCID(MAKELANGID(LANG_POLISH, SUBLANG_DEFAULT), SORT_DEFAULT);
4632 CONVERT_STR(VarBoolFromStr,"faux",VARIANT_LOCALBOOL); EXPECT_MISMATCH;
4633 }
4634
4635 /* Numeric strings are read as 0 or non-0 */
4636 CONVERT_STR(VarBoolFromStr,"0",0); EXPECT(VARIANT_FALSE);
4637 CONVERT_STR(VarBoolFromStr,"-1",0); EXPECT(VARIANT_TRUE);
4638 CONVERT_STR(VarBoolFromStr,"+1",0); EXPECT(VARIANT_TRUE);
4639
4640 if (HAVE_OLEAUT32_LOCALES)
4641 {
4642 /* Numeric strings are read as floating point numbers. The line below fails
4643 * because '.' is not a valid decimal separator for Polish numbers */
4644 CONVERT_STR(VarBoolFromStr,"0.1",LOCALE_NOUSEROVERRIDE); EXPECT_MISMATCH;
4645 }
4646
4647 /* Changing the lcid back to US English reads the r8 correctly */
4648 in = MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT);
4649 CONVERT_STR(VarBoolFromStr,"0.1",LOCALE_NOUSEROVERRIDE); EXPECT(VARIANT_TRUE);
4650 }
4651
4652 static void test_VarBoolCopy(void)
4653 {
4654 COPYTEST(1, VT_BOOL, V_BOOL(&vSrc), V_BOOL(&vDst), V_BOOLREF(&vSrc), V_BOOLREF(&vDst), "%d");
4655 }
4656
4657 #define BOOL_STR(flags, str) hres = VariantChangeTypeEx(&vDst, &vSrc, lcid, flags, VT_BSTR); \
4658 ok(hres == S_OK && V_VT(&vDst) == VT_BSTR && \
4659 V_BSTR(&vDst) && !memcmp(V_BSTR(&vDst), str, sizeof(str)), \
4660 "hres=0x%X, type=%d (should be VT_BSTR), *bstr='%c'\n", \
4661 hres, V_VT(&vDst), V_BSTR(&vDst) ? *V_BSTR(&vDst) : '?')
4662
4663 static void test_VarBoolChangeTypeEx(void)
4664 {
4665 static const WCHAR szTrue[] = { 'T','r','u','e','\0' };
4666 static const WCHAR szFalse[] = { 'F','a','l','s','e','\0' };
4667 static const WCHAR szFaux[] = { 'F','a','u','x','\0' };
4668 CONVVARS(CONV_TYPE);
4669 VARIANTARG vSrc, vDst;
4670 LCID lcid;
4671
4672 in = 1;
4673
4674 INITIAL_TYPETEST(VT_BOOL, V_BOOL, "%d");
4675 COMMON_TYPETEST;
4676
4677 /* The common tests convert to a number. Try the different flags */
4678 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT);
4679
4680 V_VT(&vSrc) = VT_BOOL;
4681 V_BOOL(&vSrc) = 1;
4682
4683 if (!IS_ANCIENT)
4684 {
4685 BOOL_STR(VARIANT_ALPHABOOL, szTrue);
4686 V_BOOL(&vSrc) = 0;
4687 BOOL_STR(VARIANT_ALPHABOOL, szFalse);
4688 }
4689
4690 if (HAVE_OLEAUT32_LOCALES)
4691 {
4692 lcid = MAKELCID(MAKELANGID(LANG_FRENCH, SUBLANG_DEFAULT), SORT_DEFAULT);
4693
4694 /* VARIANT_ALPHABOOL is always English */
4695 BOOL_STR(VARIANT_ALPHABOOL, szFalse);
4696 /* VARIANT_LOCALBOOL uses the localised text */
4697 BOOL_STR(VARIANT_LOCALBOOL, szFaux);
4698 /* Both flags together acts as VARIANT_LOCALBOOL */
4699 BOOL_STR(VARIANT_ALPHABOOL|VARIANT_LOCALBOOL, szFaux);
4700 }
4701 }
4702
4703 /*
4704 * BSTR
4705 */
4706
4707 static void test_VarBstrFromR4(void)
4708 {
4709 static const WCHAR szNative[] = { '6','5','4','3','2','2','.','3','\0' };
4710 static const WCHAR szZero[] = {'0', '\0'};
4711 static const WCHAR szOneHalf_English[] = { '0','.','5','\0' }; /* uses period */
4712 static const WCHAR szOneHalf_Spanish[] = { '0',',','5','\0' }; /* uses comma */
4713 LCID lcid;
4714 LCID lcid_spanish;
4715 HRESULT hres;
4716 BSTR bstr = NULL;
4717
4718 float f;
4719
4720 CHECKPTR(VarBstrFromR4);
4721
4722 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT);
4723 lcid_spanish = MAKELCID(MAKELANGID(LANG_SPANISH, SUBLANG_SPANISH), SORT_DEFAULT);
4724 f = 654322.23456f;
4725 hres = pVarBstrFromR4(f, lcid, 0, &bstr);
4726 ok(hres == S_OK, "got hres 0x%08x\n", hres);
4727 if (bstr)
4728 {
4729 todo_wine {
4730 /* MSDN states that rounding of R4/R8 is dependent on the underlying
4731 * bit pattern of the number and so is architecture dependent. In this
4732 * case Wine returns .2 (which is more correct) and Native returns .3
4733 */
4734 ok(memcmp(bstr, szNative, sizeof(szNative)) == 0, "string different\n");
4735 }
4736 }
4737
4738 f = -1e-400; /* deliberately cause underflow */
4739 hres = pVarBstrFromR4(f, lcid, 0, &bstr);
4740 ok(hres == S_OK, "got hres 0x%08x\n", hres);
4741 if (bstr)
4742 {
4743 ok(memcmp(bstr, szZero, sizeof(szZero)) == 0, "negative zero (got %s)\n", wtoascii(bstr));
4744 }
4745
4746 /* The following tests that lcid is used for decimal separator even without LOCALE_USE_NLS */
4747 f = 0.5;
4748 hres = pVarBstrFromR4(f, lcid, LOCALE_NOUSEROVERRIDE, &bstr);
4749 ok(hres == S_OK, "got hres 0x%08x\n", hres);
4750 if (bstr)
4751 {
4752 ok(memcmp(bstr, szOneHalf_English, sizeof(szOneHalf_English)) == 0, "English locale failed (got %s)\n", wtoascii(bstr));
4753 }
4754 f = 0.5;
4755 hres = pVarBstrFromR4(f, lcid_spanish, LOCALE_NOUSEROVERRIDE, &bstr);
4756 ok(hres == S_OK, "got hres 0x%08x\n", hres);
4757 if (bstr)
4758 {
4759 ok(memcmp(bstr, szOneHalf_Spanish, sizeof(szOneHalf_Spanish)) == 0, "Spanish locale failed (got %s)\n", wtoascii(bstr));
4760 }
4761 }
4762
4763 #define BSTR_DATE(dt,str) SysFreeString(bstr); bstr = NULL; \
4764 hres = pVarBstrFromDate(dt,lcid,LOCALE_NOUSEROVERRIDE,&bstr); \
4765 if (bstr) WideCharToMultiByte(CP_ACP, 0, bstr, -1, buff, sizeof(buff), 0, 0); \
4766 else buff[0] = 0; \
4767 ok(hres == S_OK && !strcmp(str,buff), "Expected '%s', got '%s', hres = 0x%08x\n", \
4768 str, buff, hres)
4769
4770 static void test_VarBstrFromDate(void)
4771 {
4772 char buff[256];
4773 LCID lcid;
4774 HRESULT hres;
4775 BSTR bstr = NULL;
4776
4777 CHECKPTR(VarBstrFromDate);
4778 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
4779
4780 BSTR_DATE(0.0, "12:00:00 AM");
4781 BSTR_DATE(3.34, "1/2/1900 8:09:36 AM");
4782 BSTR_DATE(3339.34, "2/20/1909 8:09:36 AM");
4783 BSTR_DATE(365.00, "12/30/1900");
4784 BSTR_DATE(365.25, "12/30/1900 6:00:00 AM");
4785 BSTR_DATE(1461.0, "12/31/1903");
4786 BSTR_DATE(1461.5, "12/31/1903 12:00:00 PM");
4787 todo_wine { BSTR_DATE(-657434.0, "1/1/100"); }
4788 BSTR_DATE(2958465.0, "12/31/9999");
4789 }
4790
4791 #define BSTR_DEC(l, a, b, c, d, e) \
4792 SETDEC(l, a,b,c,d);\
4793 hres = VarBstrFromDec(&l, lcid, LOCALE_NOUSEROVERRIDE, &bstr);\
4794 ok(hres == S_OK, "got hres 0x%08x\n", hres);\
4795 if (hres== S_OK && bstr)\
4796 {\
4797 ok(lstrcmpW(bstr, e) == 0, "invalid number (got %s)\n", wtoascii(bstr));\
4798 }
4799
4800 #define BSTR_DEC64(l, a, b, c, x, d, e) \
4801 SETDEC64(l, a,b,c,x,d);\
4802 hres = VarBstrFromDec(&l, lcid, LOCALE_NOUSEROVERRIDE, &bstr);\
4803 ok(hres == S_OK, "got hres 0x%08x\n", hres);\
4804 if (hres== S_OK && bstr)\
4805 {\
4806 ok(lstrcmpW(bstr, e) == 0, "invalid number (got %s)\n", wtoascii(bstr));\
4807 }
4808
4809 static void test_VarBstrFromDec(void)
4810 {
4811 LCID lcid;
4812 HRESULT hres;
4813 BSTR bstr = NULL;
4814 DECIMAL l;
4815
4816 static const WCHAR szZero[] = {'0', '\0'};
4817 static const WCHAR szOne[] = {'1', '\0'};
4818 static const WCHAR szOnePointFive[] = {'1','.','5','\0'};
4819 static const WCHAR szMinusOnePointFive[] = {'-','1','.','5','\0'};
4820 static const WCHAR szBigNum1[] = {'4','2','9','4','9','6','7','2','9','5','\0'}; /* (1 << 32) - 1 */
4821 static const WCHAR szBigNum2[] = {'4','2','9','4','9','6','7','2','9','6','\0'}; /* (1 << 32) */
4822 static const WCHAR szBigNum3[] = {'1','8','4','4','6','7','4','4','0','7','3','7','0','9','5','5','1','6','1','5','\0'}; /* (1 << 64) - 1 */
4823 static const WCHAR szBigNum4[] = {'1','8','4','4','6','7','4','4','0','7','3','7','0','9','5','5','1','6','1','6','\0'}; /* (1 << 64) */
4824 static const WCHAR szBigNum5[] = {'7','9','2','2','8','1','6','2','5','1','4','2','6','4','3','3','7','5','9','3','5','4','3','9','5','0','3','3','5','\0'}; /* (1 << 96) - 1 */
4825 static const WCHAR szBigScale1[] = {'0','.','0','0','0','0','0','0','0','0','0','1','\0'}; /* 1 * 10^-10 */
4826 static const WCHAR szBigScale2[] = {'7','9','2','2','8','1','6','2','5','1','4','2','6','4','3','3','7','5','9','.','3','5','4','3','9','5','0','3','3','5','\0'}; /* ((1 << 96) - 1) * 10^-10 */
4827 static const WCHAR szBigScale3[] = {'7','.','9','2','2','8','1','6','2','5','1','4','2','6','4','3','3','7','5','9','3','5','4','3','9','5','0','3','3','5','\0'}; /* ((1 << 96) - 1) * 10^-28 */
4828
4829 static const WCHAR szSmallNumber_English[] = {'0','.','0','0','0','9','\0'};
4830 static const WCHAR szSmallNumber_Spanish[] = {'0',',','0','0','0','9','\0'};
4831
4832 CHECKPTR(VarBstrFromDec);
4833 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
4834
4835 /* check zero */
4836 BSTR_DEC(l, 0,0,0,0, szZero);
4837
4838 /* check one */
4839 BSTR_DEC(l, 0,0,0,1, szOne);
4840 BSTR_DEC(l, 1,0,0,10,szOne);
4841 BSTR_DEC(l, 2,0,0,100,szOne);
4842 BSTR_DEC(l, 3,0,0,1000,szOne);
4843
4844 /* check one point five */
4845 BSTR_DEC(l, 1,0,0,15, szOnePointFive);
4846 BSTR_DEC(l, 2,0,0,150, szOnePointFive);
4847 BSTR_DEC(l, 3,0,0,1500, szOnePointFive);
4848
4849 /* check minus one point five */
4850 BSTR_DEC(l, 1,0x80,0,15, szMinusOnePointFive);
4851
4852 /* check bignum (1) */
4853 BSTR_DEC(l, 0,0,0,0xffffffff, szBigNum1);
4854
4855 /* check bignum (2) */
4856 BSTR_DEC64(l, 0,0,0,1,0, szBigNum2);
4857
4858 /* check bignum (3) */
4859 BSTR_DEC64(l, 0,0,0,0xffffffff,0xffffffff, szBigNum3);
4860
4861 /* check bignum (4) */
4862 BSTR_DEC(l, 0,0,1,0, szBigNum4);
4863
4864 /* check bignum (5) */
4865 BSTR_DEC64(l, 0,0,0xffffffff,0xffffffff,0xffffffff, szBigNum5);
4866
4867 /* check bigscale (1) */
4868 BSTR_DEC(l, 10,0,0,1, szBigScale1);
4869
4870 /* check bigscale (2) */
4871 BSTR_DEC64(l, 10,0,0xffffffffUL,0xffffffff,0xffffffff, szBigScale2);
4872
4873 /* check bigscale (3) */
4874 BSTR_DEC64(l, 28,0,0xffffffffUL,0xffffffff,0xffffffff, szBigScale3);
4875
4876 /* check leading zeros and decimal sep. for English locale */
4877 BSTR_DEC(l, 4,0,0,9, szSmallNumber_English);
4878 BSTR_DEC(l, 5,0,0,90, szSmallNumber_English);
4879 BSTR_DEC(l, 6,0,0,900, szSmallNumber_English);
4880 BSTR_DEC(l, 7,0,0,9000, szSmallNumber_English);
4881
4882 lcid = MAKELCID(MAKELANGID(LANG_SPANISH, SUBLANG_DEFAULT), SORT_DEFAULT);
4883
4884 /* check leading zeros and decimal sep. for Spanish locale */
4885 BSTR_DEC(l, 4,0,0,9, szSmallNumber_Spanish);
4886 BSTR_DEC(l, 5,0,0,90, szSmallNumber_Spanish);
4887 BSTR_DEC(l, 6,0,0,900, szSmallNumber_Spanish);
4888 BSTR_DEC(l, 7,0,0,9000, szSmallNumber_Spanish);
4889 }
4890 #undef BSTR_DEC
4891 #undef BSTR_DEC64
4892
4893 #define _VARBSTRCMP(left,right,lcid,flags,result) \
4894 hres = pVarBstrCmp(left,right,lcid,flags); \
4895 ok(hres == result, "VarBstrCmp: expected " #result ", got hres=0x%x\n", hres)
4896 #define VARBSTRCMP(left,right,flags,result) \
4897 _VARBSTRCMP(left,right,lcid,flags,result)
4898
4899 static void test_VarBstrCmp(void)
4900 {
4901 LCID lcid;
4902 HRESULT hres;
4903 static const WCHAR sz[] = {'W','u','r','s','c','h','t','\0'};
4904 static const WCHAR szempty[] = {'\0'};
4905 static const WCHAR sz1[] = { 'a',0 };
4906 static const WCHAR sz2[] = { 'A',0 };
4907 static const WCHAR s1[] = { 'a',0 };
4908 static const WCHAR s2[] = { 'a',0,'b' };
4909 static const char sb1[] = {1,0,1};
4910 static const char sb2[] = {1,0,2};
4911 BSTR bstr, bstrempty, bstr2;
4912
4913 CHECKPTR(VarBstrCmp);
4914
4915 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
4916 bstr = SysAllocString(sz);
4917 bstrempty = SysAllocString(szempty);
4918
4919 /* NULL handling. Yepp, MSDN is totaly wrong here */
4920 VARBSTRCMP(NULL,NULL,0,VARCMP_EQ);
4921 VARBSTRCMP(bstr,NULL,0,VARCMP_GT);
4922 VARBSTRCMP(NULL,bstr,0,VARCMP_LT);
4923
4924 /* NULL and empty string comparisions */
4925 VARBSTRCMP(bstrempty,NULL,0,VARCMP_EQ);
4926 VARBSTRCMP(NULL,bstrempty,0,VARCMP_EQ);
4927
4928 SysFreeString(bstr);
4929 bstr = SysAllocString(sz1);
4930
4931 bstr2 = SysAllocString(sz2);
4932 VARBSTRCMP(bstr,bstr2,0,VARCMP_LT);
4933 VARBSTRCMP(bstr,bstr2,NORM_IGNORECASE,VARCMP_EQ);
4934 SysFreeString(bstr2);
4935 /* These two strings are considered equal even though one is
4936 * NULL-terminated and the other not.
4937 */
4938 bstr2 = SysAllocStringLen(s1, sizeof(s1) / sizeof(WCHAR));
4939 VARBSTRCMP(bstr,bstr2,0,VARCMP_EQ);
4940 SysFreeString(bstr2);
4941
4942 /* These two strings are not equal */
4943 bstr2 = SysAllocStringLen(s2, sizeof(s2) / sizeof(WCHAR));
4944 VARBSTRCMP(bstr,bstr2,0,VARCMP_LT);
4945 SysFreeString(bstr2);
4946
4947 SysFreeString(bstr);
4948
4949 /* When (LCID == 0) it should be a binary comparison
4950 * so these two strings could not match.
4951 */
4952 bstr = SysAllocStringByteLen(sb1, sizeof(sb1));
4953 bstr2 = SysAllocStringByteLen(sb2, sizeof(sb2));
4954 lcid = 0;
4955 VARBSTRCMP(bstr,bstr2,0,VARCMP_LT);
4956 SysFreeString(bstr2);
4957 SysFreeString(bstr);
4958 }
4959
4960 /* Get the internal representation of a BSTR */
4961 static inline LPINTERNAL_BSTR Get(const BSTR lpszString)
4962 {
4963 return lpszString ? (LPINTERNAL_BSTR)((char*)lpszString - sizeof(DWORD)) : NULL;
4964 }
4965
4966 static inline BSTR GetBSTR(const LPINTERNAL_BSTR bstr)
4967 {
4968 return (BSTR)bstr->szString;
4969 }
4970
4971 static void test_SysStringLen(void)
4972 {
4973 INTERNAL_BSTR bstr;
4974 BSTR str = GetBSTR(&bstr);
4975
4976 bstr.dwLen = 0;
4977 ok (SysStringLen(str) == 0, "Expected dwLen 0, got %d\n", SysStringLen(str));
4978 bstr.dwLen = 2;
4979 ok (SysStringLen(str) == 1, "Expected dwLen 1, got %d\n", SysStringLen(str));
4980 }
4981
4982 static void test_SysStringByteLen(void)
4983 {
4984 INTERNAL_BSTR bstr;
4985 BSTR str = GetBSTR(&bstr);
4986
4987 bstr.dwLen = 0;
4988 ok (SysStringByteLen(str) == 0, "Expected dwLen 0, got %d\n", SysStringLen(str));
4989 bstr.dwLen = 2;
4990 ok (SysStringByteLen(str) == 2, "Expected dwLen 2, got %d\n", SysStringByteLen(str));
4991 }
4992
4993 static void test_SysAllocString(void)
4994 {
4995 const OLECHAR szTest[5] = { 'T','e','s','t','\0' };
4996 BSTR str;
4997
4998 str = SysAllocString(NULL);
4999 ok (str == NULL, "Expected NULL, got %p\n", str);
5000
5001 str = SysAllocString(szTest);
5002 ok (str != NULL, "Expected non-NULL\n");
5003 if (str)
5004 {
5005 LPINTERNAL_BSTR bstr = Get(str);
5006
5007 ok (bstr->dwLen == 8, "Expected 8, got %d\n", bstr->dwLen);
5008 ok (!lstrcmpW(bstr->szString, szTest), "String different\n");
5009 SysFreeString(str);
5010 }
5011 }
5012
5013 static void test_SysAllocStringLen(void)
5014 {
5015 const OLECHAR szTest[5] = { 'T','e','s','t','\0' };
5016 BSTR str;
5017
5018 /* Very early native dlls do not limit the size of strings, so skip this test */
5019 if (0)
5020 {
5021 str = SysAllocStringLen(szTest, 0x80000000);
5022 todo_wine {
5023 ok (str == NULL, "Expected NULL, got %p\n", str);
5024 }
5025 }
5026
5027 str = SysAllocStringLen(NULL, 0);
5028 ok (str != NULL, "Expected non-NULL\n");
5029 if (str)
5030 {
5031 LPINTERNAL_BSTR bstr = Get(str);
5032
5033 ok (bstr->dwLen == 0, "Expected 0, got %d\n", bstr->dwLen);
5034 ok (!bstr->szString[0], "String not empty\n");
5035 SysFreeString(str);
5036 }
5037
5038 str = SysAllocStringLen(szTest, 4);
5039 ok (str != NULL, "Expected non-NULL\n");
5040 if (str)
5041 {
5042 LPINTERNAL_BSTR bstr = Get(str);
5043
5044 ok (bstr->dwLen == 8, "Expected 8, got %d\n", bstr->dwLen);
5045 ok (!lstrcmpW(bstr->szString, szTest), "String different\n");
5046 SysFreeString(str);
5047 }
5048 }
5049
5050 static void test_SysAllocStringByteLen(void)
5051 {
5052 const OLECHAR szTest[10] = { 'T','e','s','t','\0' };
5053 const CHAR szTestA[6] = { 'T','e','s','t','\0','?' };
5054 BSTR str;
5055
5056 str = SysAllocStringByteLen(szTestA, 0x80000000);
5057 ok (str == NULL, "Expected NULL, got %p\n", str);
5058
5059 str = SysAllocStringByteLen(NULL, 0);
5060 ok (str != NULL, "Expected non-NULL\n");
5061 if (str)
5062 {
5063 LPINTERNAL_BSTR bstr = Get(str);
5064
5065 ok (bstr->dwLen == 0, "Expected 0, got %d\n", bstr->dwLen);
5066 ok (!bstr->szString[0], "String not empty\n");
5067 SysFreeString(str);
5068 }
5069
5070 str = SysAllocStringByteLen(szTestA, 4);
5071 ok (str != NULL, "Expected non-NULL\n");
5072 if (str)
5073 {
5074 LPINTERNAL_BSTR bstr = Get(str);
5075
5076 ok (bstr->dwLen == 4, "Expected 4, got %d\n", bstr->dwLen);
5077 ok (!lstrcmpA((LPCSTR)bstr->szString, szTestA), "String different\n");
5078 SysFreeString(str);
5079 }
5080
5081 /* Odd lengths are allocated rounded up, but truncated at the right position */
5082 str = SysAllocStringByteLen(szTestA, 3);
5083 ok (str != NULL, "Expected non-NULL\n");
5084 if (str)
5085 {
5086 const CHAR szTestTruncA[4] = { 'T','e','s','\0' };
5087 LPINTERNAL_BSTR bstr = Get(str);
5088
5089 ok (bstr->dwLen == 3, "Expected 3, got %d\n", bstr->dwLen);
5090 ok (!lstrcmpA((LPCSTR)bstr->szString, szTestTruncA), "String different\n");
5091 SysFreeString(str);
5092 }
5093
5094 str = SysAllocStringByteLen((LPCSTR)szTest, 8);
5095 ok (str != NULL, "Expected non-NULL\n");
5096 if (str)
5097 {
5098 LPINTERNAL_BSTR bstr = Get(str);
5099
5100 ok (bstr->dwLen == 8, "Expected 8, got %d\n", bstr->dwLen);
5101 ok (!lstrcmpW(bstr->szString, szTest), "String different\n");
5102 SysFreeString(str);
5103 }
5104 }
5105
5106 static void test_SysReAllocString(void)
5107 {
5108 const OLECHAR szTest[5] = { 'T','e','s','t','\0' };
5109 const OLECHAR szSmaller[2] = { 'x','\0' };
5110 const OLECHAR szLarger[7] = { 'L','a','r','g','e','r','\0' };
5111 BSTR str;
5112
5113 str = SysAllocStringLen(szTest, 4);
5114 ok (str != NULL, "Expected non-NULL\n");
5115 if (str)
5116 {
5117 LPINTERNAL_BSTR bstr;
5118 BSTR oldstr = str;
5119 int changed;
5120
5121 bstr = Get(str);
5122 ok (bstr->dwLen == 8, "Expected 8, got %d\n", bstr->dwLen);
5123 ok (!lstrcmpW(bstr->szString, szTest), "String different\n");
5124
5125 changed = SysReAllocString(&str, szSmaller);
5126 ok (changed == 1, "Expected 1, got %d\n", changed);
5127 ok (str == oldstr, "Created new string\n");
5128 bstr = Get(str);
5129 ok (bstr->dwLen == 2, "Expected 2, got %d\n", bstr->dwLen);
5130 ok (!lstrcmpW(bstr->szString, szSmaller), "String different\n");
5131
5132 oldstr = str;
5133 changed = SysReAllocString(&str, szLarger);
5134 ok (changed == 1, "Expected 1, got %d\n", changed);
5135 /* Early versions always make new strings rather than resizing */
5136 /* ok (str == oldstr, "Created new string\n"); */
5137 bstr = Get(str);
5138 ok (bstr->dwLen == 12, "Expected 12, got %d\n", bstr->dwLen);
5139 ok (!lstrcmpW(bstr->szString, szLarger), "String different\n");
5140
5141 SysFreeString(str);
5142 }
5143 }
5144
5145 static void test_SysReAllocStringLen(void)
5146 {
5147 const OLECHAR szTest[5] = { 'T','e','s','t','\0' };
5148 const OLECHAR szSmaller[2] = { 'x','\0' };
5149 const OLECHAR szLarger[7] = { 'L','a','r','g','e','r','\0' };
5150 BSTR str;
5151
5152 str = SysAllocStringLen(szTest, 4);
5153 ok (str != NULL, "Expected non-NULL\n");
5154 if (str)
5155 {
5156 LPINTERNAL_BSTR bstr;
5157 BSTR oldstr = str;
5158 int changed;
5159
5160 bstr = Get(str);
5161 ok (bstr->dwLen == 8, "Expected 8, got %d\n", bstr->dwLen);
5162 ok (!lstrcmpW(bstr->szString, szTest), "String different\n");
5163
5164 changed = SysReAllocStringLen(&str, szSmaller, 1);
5165 ok (changed == 1, "Expected 1, got %d\n", changed);
5166 ok (str == oldstr, "Created new string\n");
5167 bstr = Get(str);
5168 ok (bstr->dwLen == 2, "Expected 2, got %d\n", bstr->dwLen);
5169 ok (!lstrcmpW(bstr->szString, szSmaller), "String different\n");
5170
5171 oldstr = str;
5172 changed = SysReAllocStringLen(&str, szLarger, 6);
5173 ok (changed == 1, "Expected 1, got %d\n", changed);
5174 /* Early versions always make new strings rather than resizing */
5175 /* ok (str == oldstr, "Created new string\n"); */
5176 bstr = Get(str);
5177 ok (bstr->dwLen == 12, "Expected 12, got %d\n", bstr->dwLen);
5178 ok (!lstrcmpW(bstr->szString, szLarger), "String different\n");
5179
5180 changed = SysReAllocStringLen(&str, str, 6);
5181 ok (changed == 1, "Expected 1, got %d\n", changed);
5182
5183 SysFreeString(str);
5184 }
5185 }
5186
5187 static void test_BstrCopy(void)
5188 {
5189 const CHAR szTestA[6] = { 'T','e','s','t','\0','?' };
5190 const CHAR szTestTruncA[4] = { 'T','e','s','\0' };
5191 LPINTERNAL_BSTR bstr;
5192 BSTR str;
5193 HRESULT hres;
5194 VARIANT vt1, vt2;
5195
5196 str = SysAllocStringByteLen(szTestA, 3);
5197 ok (str != NULL, "Expected non-NULL\n");
5198 if (str)
5199 {
5200 V_VT(&vt1) = VT_BSTR;
5201 V_BSTR(&vt1) = str;
5202 V_VT(&vt2) = VT_EMPTY;
5203 hres = VariantCopy(&vt2, &vt1);
5204 ok (hres == S_OK,"Failed to copy binary bstring with hres 0x%08x\n", hres);
5205 bstr = Get(V_BSTR(&vt2));
5206 ok (bstr->dwLen == 3, "Expected 3, got %d\n", bstr->dwLen);
5207 ok (!lstrcmpA((LPCSTR)bstr->szString, szTestTruncA), "String different\n");
5208 }
5209 }
5210
5211 static void test_VarBstrCat(void)
5212 {
5213 static const WCHAR sz1[] = { 'a',0 };
5214 static const WCHAR sz2[] = { 'b',0 };
5215 static const WCHAR sz1sz2[] = { 'a','b',0 };
5216 static const WCHAR s1[] = { 'a',0 };
5217 static const WCHAR s2[] = { 'b',0 };
5218 static const WCHAR s1s2[] = { 'a',0,'b',0 };
5219 HRESULT ret;
5220 BSTR str1, str2, res;
5221
5222 /* Crash
5223 ret = VarBstrCat(NULL, NULL, NULL);
5224 */
5225
5226 /* Concatenation of two NULL strings works */
5227 ret = VarBstrCat(NULL, NULL, &res);
5228 ok(ret == S_OK, "VarBstrCat failed: %08x\n", ret);
5229 ok(res != NULL, "Expected a string\n");
5230 ok(SysStringLen(res) == 0, "Expected a 0-length string\n");
5231 SysFreeString(res);
5232
5233 str1 = SysAllocString(sz1);
5234
5235 /* Concatenation with one NULL arg */
5236 ret = VarBstrCat(NULL, str1, &res);
5237 ok(ret == S_OK, "VarBstrCat failed: %08x\n", ret);
5238 ok(res != NULL, "Expected a string\n");
5239 ok(SysStringLen(res) == SysStringLen(str1), "Unexpected length\n");
5240 ok(!memcmp(res, sz1, SysStringLen(str1)), "Unexpected value\n");
5241 SysFreeString(res);
5242 ret = VarBstrCat(str1, NULL, &res);
5243 ok(ret == S_OK, "VarBstrCat failed: %08x\n", ret);
5244 ok(res != NULL, "Expected a string\n");
5245 ok(SysStringLen(res) == SysStringLen(str1), "Unexpected length\n");
5246 ok(!memcmp(res, sz1, SysStringLen(str1)), "Unexpected value\n");
5247 SysFreeString(res);
5248
5249 /* Concatenation of two zero-terminated strings */
5250 str2 = SysAllocString(sz2);
5251 ret = VarBstrCat(str1, str2, &res);
5252 ok(ret == S_OK, "VarBstrCat failed: %08x\n", ret);
5253 ok(res != NULL, "Expected a string\n");
5254 ok(SysStringLen(res) == sizeof(sz1sz2) / sizeof(WCHAR) - 1,
5255 "Unexpected length\n");
5256 ok(!memcmp(res, sz1sz2, sizeof(sz1sz2)), "Unexpected value\n");
5257 SysFreeString(res);
5258
5259 SysFreeString(str2);
5260 SysFreeString(str1);
5261
5262 /* Concatenation of two strings with embedded NULLs */
5263 str1 = SysAllocStringLen(s1, sizeof(s1) / sizeof(WCHAR));
5264 str2 = SysAllocStringLen(s2, sizeof(s2) / sizeof(WCHAR));
5265
5266 ret = VarBstrCat(str1, str2, &res);
5267 ok(ret == S_OK, "VarBstrCat failed: %08x\n", ret);
5268 ok(res != NULL, "Expected a string\n");
5269 ok(SysStringLen(res) == sizeof(s1s2) / sizeof(WCHAR),
5270 "Unexpected length\n");
5271 ok(!memcmp(res, s1s2, sizeof(s1s2)), "Unexpected value\n");
5272 SysFreeString(res);
5273
5274 SysFreeString(str2);
5275 SysFreeString(str1);
5276 }
5277
5278 /* IUnknown */
5279
5280 static void test_IUnknownClear(void)
5281 {
5282 HRESULT hres;
5283 VARIANTARG v;
5284 DummyDispatch u = { &DummyDispatch_VTable, 1, VT_UI1, FALSE };
5285 IUnknown* pu = (IUnknown*)&u;
5286
5287 /* Test that IUnknown_Release is called on by-value */
5288 V_VT(&v) = VT_UNKNOWN;
5289 V_UNKNOWN(&v) = (IUnknown*)&u;
5290 hres = VariantClear(&v);
5291 ok(hres == S_OK && u.ref == 0 && V_VT(&v) == VT_EMPTY,
5292 "clear unknown: expected 0x%08x, %d, %d, got 0x%08x, %d, %d\n",
5293 S_OK, 0, VT_EMPTY, hres, u.ref, V_VT(&v));
5294
5295 /* But not when clearing a by-reference*/
5296 u.ref = 1;
5297 V_VT(&v) = VT_UNKNOWN|VT_BYREF;
5298 V_UNKNOWNREF(&v) = &pu;
5299 hres = VariantClear(&v);
5300 ok(hres == S_OK && u.ref == 1 && V_VT(&v) == VT_EMPTY,
5301 "clear dispatch: expected 0x%08x, %d, %d, got 0x%08x, %d, %d\n",
5302 S_OK, 1, VT_EMPTY, hres, u.ref, V_VT(&v));
5303 }
5304
5305 static void test_IUnknownCopy(void)
5306 {
5307 HRESULT hres;
5308 VARIANTARG vSrc, vDst;
5309 DummyDispatch u = { &DummyDispatch_VTable, 1, VT_UI1, FALSE };
5310 IUnknown* pu = (IUnknown*)&u;
5311
5312 /* AddRef is called on by-value copy */
5313 VariantInit(&vDst);
5314 V_VT(&vSrc) = VT_UNKNOWN;
5315 V_UNKNOWN(&vSrc) = pu;
5316 hres = VariantCopy(&vDst, &vSrc);
5317 ok(hres == S_OK && u.ref == 2 && V_VT(&vDst) == VT_UNKNOWN,
5318 "copy unknown: expected 0x%08x, %d, %d, got 0x%08x, %d, %d\n",
5319 S_OK, 2, VT_EMPTY, hres, u.ref, V_VT(&vDst));
5320
5321 /* AddRef is skipped on copy of by-reference IDispatch */
5322 VariantInit(&vDst);
5323 u.ref = 1;
5324 V_VT(&vSrc) = VT_UNKNOWN|VT_BYREF;
5325 V_UNKNOWNREF(&vSrc) = &pu;
5326 hres = VariantCopy(&vDst, &vSrc);
5327 ok(hres == S_OK && u.ref == 1 && V_VT(&vDst) == (VT_UNKNOWN|VT_BYREF),
5328 "copy unknown: expected 0x%08x, %d, %d, got 0x%08x, %d, %d\n",
5329 S_OK, 1, VT_DISPATCH, hres, u.ref, V_VT(&vDst));
5330
5331 /* AddRef is called copying by-reference IDispatch with indirection */
5332 VariantInit(&vDst);
5333 u.ref = 1;
5334 V_VT(&vSrc) = VT_UNKNOWN|VT_BYREF;
5335 V_UNKNOWNREF(&vSrc) = &pu;
5336 hres = VariantCopyInd(&vDst, &vSrc);
5337 ok(hres == S_OK && u.ref == 2 && V_VT(&vDst) == VT_UNKNOWN,
5338 "copy unknown: expected 0x%08x, %d, %d, got 0x%08x, %d, %d\n",
5339 S_OK, 2, VT_DISPATCH, hres, u.ref, V_VT(&vDst));
5340
5341 /* Indirection in place also calls AddRef */
5342 u.ref = 1;
5343 V_VT(&vSrc) = VT_UNKNOWN|VT_BYREF;
5344 V_UNKNOWNREF(&vSrc) = &pu;
5345 hres = VariantCopyInd(&vSrc, &vSrc);
5346 ok(hres == S_OK && u.ref == 2 && V_VT(&vSrc) == VT_UNKNOWN,
5347 "copy unknown: expected 0x%08x, %d, %d, got 0x%08x, %d, %d\n",
5348 S_OK, 2, VT_DISPATCH, hres, u.ref, V_VT(&vSrc));
5349 }
5350
5351 static void test_IUnknownChangeTypeEx(void)
5352 {
5353 HRESULT hres;
5354 VARIANTARG vSrc, vDst;
5355 LCID lcid;
5356 VARTYPE vt;
5357 DummyDispatch u = { &DummyDispatch_VTable, 1, VT_UI1, FALSE };
5358 IUnknown* pu = (IUnknown*)&u;
5359
5360 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT);
5361
5362 V_VT(&vSrc) = VT_UNKNOWN;
5363 V_UNKNOWN(&vSrc) = pu;
5364
5365 /* =>IDispatch in place */
5366 hres = VariantChangeTypeEx(&vSrc, &vSrc, lcid, 0, VT_DISPATCH);
5367 ok(hres == S_OK && u.ref == 1 &&
5368 V_VT(&vSrc) == VT_DISPATCH && V_DISPATCH(&vSrc) == (IDispatch*)pu,
5369 "change unk(src=src): expected 0x%08x,%d,%d,%p, got 0x%08x,%d,%d,%p\n",
5370 S_OK, 1, VT_DISPATCH, pu, hres, u.ref, V_VT(&vSrc), V_DISPATCH(&vSrc));
5371
5372 /* =>IDispatch */
5373 u.ref = 1;
5374 V_VT(&vSrc) = VT_UNKNOWN;
5375 V_UNKNOWN(&vSrc) = (IUnknown*)pu;
5376 VariantInit(&vDst);
5377 hres = VariantChangeTypeEx(&vDst, &vSrc, lcid, 0, VT_UNKNOWN);
5378 /* Note vSrc is not cleared, as final refcount is 2 */
5379 ok(hres == S_OK && u.ref == 2 &&
5380 V_VT(&vDst) == VT_UNKNOWN && V_UNKNOWN(&vDst) == (IUnknown*)pu,
5381 "change unk(src,dst): expected 0x%08x,%d,%d,%p, got 0x%08x,%d,%d,%p\n",
5382 S_OK, 2, VT_UNKNOWN, pu, hres, u.ref, V_VT(&vDst), V_UNKNOWN(&vDst));
5383
5384 /* Can't change unknown to anything else */
5385 for (vt = 0; vt <= VT_BSTR_BLOB; vt++)
5386 {
5387 HRESULT hExpected = DISP_E_BADVARTYPE;
5388
5389 V_VT(&vSrc) = VT_UNKNOWN;
5390 V_UNKNOWN(&vSrc) = (IUnknown*)pu;
5391 VariantInit(&vDst);
5392
5393 if (vt == VT_UNKNOWN || vt == VT_DISPATCH || vt == VT_EMPTY || vt == VT_NULL)
5394 hExpected = S_OK;
5395 else
5396 {
5397 if (vt == VT_I8 || vt == VT_UI8)
5398 {
5399 if (HAVE_OLEAUT32_I8)
5400 hExpected = DISP_E_TYPEMISMATCH;
5401 }
5402 else if (vt == VT_RECORD)
5403 {
5404 if (HAVE_OLEAUT32_RECORD)
5405 hExpected = DISP_E_TYPEMISMATCH;
5406 }
5407 else if (vt >= VT_I2 && vt <= VT_UINT && vt != (VARTYPE)15)
5408 hExpected = DISP_E_TYPEMISMATCH;
5409 }
5410 if (IS_ANCIENT && IS_MODERN_VTYPE(vt))
5411 hExpected = DISP_E_BADVARTYPE;
5412
5413 hres = VariantChangeTypeEx(&vDst, &vSrc, lcid, 0, vt);
5414 ok(hres == hExpected,
5415 "change unk(badvar): vt %d expected 0x%08x, got 0x%08x\n",
5416 vt, hExpected, hres);
5417 }
5418 }
5419
5420 /* IDispatch */
5421 static void test_IDispatchClear(void)
5422 {
5423 HRESULT hres;
5424 VARIANTARG v;
5425 DummyDispatch d = { &DummyDispatch_VTable, 1, VT_UI1, FALSE };
5426 IDispatch* pd = (IDispatch*)&d;
5427
5428 /* As per IUnknown */
5429
5430 V_VT(&v) = VT_DISPATCH;
5431 V_DISPATCH(&v) = pd;
5432 hres = VariantClear(&v);
5433 ok(hres == S_OK && d.ref == 0 && V_VT(&v) == VT_EMPTY,
5434 "clear dispatch: expected 0x%08x, %d, %d, got 0x%08x, %d, %d\n",
5435 S_OK, 0, VT_EMPTY, hres, d.ref, V_VT(&v));
5436
5437 d.ref = 1;
5438 V_VT(&v) = VT_DISPATCH|VT_BYREF;
5439 V_DISPATCHREF(&v) = &pd;
5440 hres = VariantClear(&v);
5441 ok(hres == S_OK && d.ref == 1 && V_VT(&v) == VT_EMPTY,
5442 "clear dispatch: expected 0x%08x, %d, %d, got 0x%08x, %d, %d\n",
5443 S_OK, 1, VT_EMPTY, hres, d.ref, V_VT(&v));
5444 }
5445
5446 static void test_IDispatchCopy(void)
5447 {
5448 HRESULT hres;
5449 VARIANTARG vSrc, vDst;
5450 DummyDispatch d = { &DummyDispatch_VTable, 1, VT_UI1, FALSE };
5451 IDispatch* pd = (IDispatch*)&d;
5452
5453 /* As per IUnknown */
5454
5455 VariantInit(&vDst);
5456 V_VT(&vSrc) = VT_DISPATCH;
5457 V_DISPATCH(&vSrc) = pd;
5458 hres = VariantCopy(&vDst, &vSrc);
5459 ok(hres == S_OK && d.ref == 2 && V_VT(&vDst) == VT_DISPATCH,
5460 "copy dispatch: expected 0x%08x, %d, %d, got 0x%08x, %d, %d\n",
5461 S_OK, 2, VT_EMPTY, hres, d.ref, V_VT(&vDst));
5462
5463 VariantInit(&vDst);
5464 d.ref = 1;
5465 V_VT(&vSrc) = VT_DISPATCH|VT_BYREF;
5466 V_DISPATCHREF(&vSrc) = &pd;
5467 hres = VariantCopy(&vDst, &vSrc);
5468 ok(hres == S_OK && d.ref == 1 && V_VT(&vDst) == (VT_DISPATCH|VT_BYREF),
5469 "copy dispatch: expected 0x%08x, %d, %d, got 0x%08x, %d, %d\n",
5470 S_OK, 1, VT_DISPATCH, hres, d.ref, V_VT(&vDst));
5471
5472 VariantInit(&vDst);
5473 d.ref = 1;
5474 V_VT(&vSrc) = VT_DISPATCH|VT_BYREF;
5475 V_DISPATCHREF(&vSrc) = &pd;
5476 hres = VariantCopyInd(&vDst, &vSrc);
5477 ok(hres == S_OK && d.ref == 2 && V_VT(&vDst) == VT_DISPATCH,
5478 "copy dispatch: expected 0x%08x, %d, %d, got 0x%08x, %d, %d\n",
5479 S_OK, 2, VT_DISPATCH, hres, d.ref, V_VT(&vDst));
5480
5481 d.ref = 1;
5482 V_VT(&vSrc) = VT_DISPATCH|VT_BYREF;
5483 V_DISPATCHREF(&vSrc) = &pd;
5484 hres = VariantCopyInd(&vSrc, &vSrc);
5485 ok(hres == S_OK && d.ref == 2 && V_VT(&vSrc) == VT_DISPATCH,
5486 "copy dispatch: expected 0x%08x, %d, %d, got 0x%08x, %d, %d\n",
5487 S_OK, 2, VT_DISPATCH, hres, d.ref, V_VT(&vSrc));
5488 }
5489
5490 static void test_IDispatchChangeTypeEx(void)
5491 {
5492 HRESULT hres;
5493 VARIANTARG vSrc, vDst;
5494 LCID lcid;
5495 DummyDispatch d = { &DummyDispatch_VTable, 1, VT_UI1, FALSE };
5496 IDispatch* pd = (IDispatch*)&d;
5497
5498 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT);
5499
5500 V_VT(&vSrc) = VT_DISPATCH;
5501 V_DISPATCH(&vSrc) = pd;
5502
5503 /* =>IUnknown in place */
5504 hres = VariantChangeTypeEx(&vSrc, &vSrc, lcid, 0, VT_UNKNOWN);
5505 ok(hres == S_OK && d.ref == 1 &&
5506 V_VT(&vSrc) == VT_UNKNOWN && V_UNKNOWN(&vSrc) == (IUnknown*)pd,
5507 "change disp(src=src): expected 0x%08x,%d,%d,%p, got 0x%08x,%d,%d,%p\n",
5508 S_OK, 1, VT_UNKNOWN, pd, hres, d.ref, V_VT(&vSrc), V_UNKNOWN(&vSrc));
5509
5510 /* =>IUnknown */
5511 d.ref = 1;
5512 V_VT(&vSrc) = VT_DISPATCH;
5513 V_DISPATCH(&vSrc) = pd;
5514 VariantInit(&vDst);
5515 hres = VariantChangeTypeEx(&vDst, &vSrc, lcid, 0, VT_UNKNOWN);
5516 /* Note vSrc is not cleared, as final refcount is 2 */
5517 ok(hres == S_OK && d.ref == 2 &&
5518 V_VT(&vDst) == VT_UNKNOWN && V_UNKNOWN(&vDst) == (IUnknown*)pd,
5519 "change disp(src,dst): expected 0x%08x,%d,%d,%p, got 0x%08x,%d,%d,%p\n",
5520 S_OK, 2, VT_UNKNOWN, pd, hres, d.ref, V_VT(&vDst), V_UNKNOWN(&vDst));
5521
5522 /* FIXME: Verify that VARIANT_NOVALUEPROP prevents conversion to integral
5523 * types. this requires that the xxxFromDisp tests work first.
5524 */
5525 }
5526
5527 /* VT_ERROR */
5528 static void test_ErrorChangeTypeEx(void)
5529 {
5530 HRESULT hres;
5531 VARIANTARG vSrc, vDst;
5532 VARTYPE vt;
5533 LCID lcid;
5534
5535 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT);
5536
5537 for (vt = 0; vt <= VT_BSTR_BLOB; vt++)
5538 {
5539 HRESULT hExpected = DISP_E_BADVARTYPE;
5540
5541 V_VT(&vSrc) = VT_ERROR;
5542 V_ERROR(&vSrc) = 1;
5543 VariantInit(&vDst);
5544 hres = VariantChangeTypeEx(&vDst, &vSrc, lcid, 0, vt);
5545
5546 if (vt == VT_ERROR)
5547 hExpected = S_OK;
5548 else
5549 {
5550 if (vt == VT_I8 || vt == VT_UI8)
5551 {
5552 if (HAVE_OLEAUT32_I8)
5553 hExpected = DISP_E_TYPEMISMATCH;
5554 }
5555 else if (vt == VT_RECORD)
5556 {
5557 if (HAVE_OLEAUT32_RECORD)
5558 hExpected = DISP_E_TYPEMISMATCH;
5559 }
5560 else if (vt <= VT_UINT && vt != (VARTYPE)15)
5561 hExpected = DISP_E_TYPEMISMATCH;
5562 }
5563 if (IS_ANCIENT && IS_MODERN_VTYPE(vt))
5564 hExpected = DISP_E_BADVARTYPE;
5565
5566 ok(hres == hExpected,
5567 "change err: vt %d expected 0x%08x, got 0x%08x\n", vt, hExpected, hres);
5568 }
5569 }
5570
5571 /* VT_EMPTY */
5572 static void test_EmptyChangeTypeEx(void)
5573 {
5574 HRESULT hres;
5575 VARIANTARG vSrc, vDst;
5576 VARTYPE vt;
5577 LCID lcid;
5578
5579 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT);
5580
5581 for (vt = 0; vt <= VT_BSTR_BLOB; vt++)
5582 {
5583 HRESULT hExpected = DISP_E_BADVARTYPE;
5584
5585 VariantInit(&vSrc);
5586 memset(&vDst, 0, sizeof(vDst));
5587 V_VT(&vDst) = VT_EMPTY;
5588
5589 if (vt == VT_I8 || vt == VT_UI8)
5590 {
5591 if (HAVE_OLEAUT32_I8)
5592 hExpected = S_OK;
5593 }
5594 else if (vt == VT_RECORD)
5595 {
5596 if (HAVE_OLEAUT32_RECORD)
5597 hExpected = DISP_E_TYPEMISMATCH;
5598 }
5599 else if (vt == VT_VARIANT || vt == VT_DISPATCH ||
5600 vt == VT_UNKNOWN || vt == VT_ERROR)
5601 {
5602 hExpected = DISP_E_TYPEMISMATCH;
5603 }
5604 else if (vt <= VT_UINT && vt != (VARTYPE)15)
5605 hExpected = S_OK;
5606
5607 if (IS_ANCIENT && IS_MODERN_VTYPE(vt))
5608 hExpected = DISP_E_BADVARTYPE;
5609
5610 hres = VariantChangeTypeEx(&vDst, &vSrc, lcid, 0, vt);
5611
5612 ok(hres == hExpected && (hres != S_OK || V_VT(&vDst) == vt),
5613 "change empty: vt %d expected 0x%08x, got 0x%08x, vt %d\n",
5614 vt, hExpected, hres, V_VT(&vDst));
5615 }
5616 }
5617
5618 /* VT_NULL */
5619 static void test_NullChangeTypeEx(void)
5620 {
5621 HRESULT hres;
5622 VARIANTARG vSrc, vDst;
5623 VARTYPE vt;
5624 LCID lcid;
5625
5626 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT);
5627
5628 for (vt = 0; vt <= VT_BSTR_BLOB; vt++)
5629 {
5630 HRESULT hExpected = DISP_E_BADVARTYPE;
5631
5632 VariantInit(&vSrc);
5633 V_VT(&vSrc) = VT_NULL;
5634 memset(&vDst, 0, sizeof(vDst));
5635 V_VT(&vDst) = VT_EMPTY;
5636
5637 if (vt == VT_I8 || vt == VT_UI8)
5638 {
5639 if (HAVE_OLEAUT32_I8)
5640 hExpected = DISP_E_TYPEMISMATCH;
5641 }
5642 else if (vt == VT_RECORD)
5643 {
5644 if (HAVE_OLEAUT32_RECORD)
5645 hExpected = DISP_E_TYPEMISMATCH;
5646 }
5647 else if (vt == VT_NULL)
5648 {
5649 hExpected = S_OK;
5650 }
5651 else if (vt == VT_VARIANT || vt == VT_DISPATCH ||
5652 vt == VT_UNKNOWN || vt == VT_ERROR ||
5653 (vt <= VT_UINT && vt != (VARTYPE)15))
5654 hExpected = DISP_E_TYPEMISMATCH;
5655
5656 if (IS_ANCIENT && IS_MODERN_VTYPE(vt))
5657 hExpected = DISP_E_BADVARTYPE;
5658
5659 hres = VariantChangeTypeEx(&vDst, &vSrc, lcid, 0, vt);
5660
5661 ok(hres == hExpected && (hres != S_OK || V_VT(&vDst) == vt),
5662 "change null: vt %d expected 0x%08x, got 0x%08x, vt %d\n",
5663 vt, hExpected, hres, V_VT(&vDst));
5664 }
5665 }
5666
5667
5668 /* VT_UINT */
5669 static void test_UintChangeTypeEx(void)
5670 {
5671 HRESULT hres;
5672 VARIANTARG vSrc, vDst;
5673 LCID lcid;
5674
5675 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT);
5676
5677 /* Converting a VT_UINT to a VT_INT does not check for overflow */
5678 V_VT(&vDst) = VT_EMPTY;
5679 V_VT(&vSrc) = VT_UINT;
5680 V_UI4(&vSrc) = -1;
5681 hres = VariantChangeTypeEx(&vDst, &vSrc, lcid, 0, VT_I4);
5682 ok(hres == S_OK && V_VT(&vDst) == VT_I4 && V_I4(&vDst) == -1,
5683 "change uint: Expected %d,0x%08x,%d got %d,0x%08x,%d\n",
5684 VT_I4, S_OK, -1, V_VT(&vDst), hres, V_I4(&vDst));
5685 }
5686
5687 #define NUM_CUST_ITEMS 16
5688
5689 static void test_ClearCustData(void)
5690 {
5691 WCHAR buff[sizeof(CUSTDATAITEM) * NUM_CUST_ITEMS / sizeof(WCHAR)];
5692 CUSTDATA ci;
5693 unsigned i;
5694
5695 CHECKPTR(ClearCustData);
5696
5697 memset(buff, 0, sizeof(buff));
5698
5699 ci.cCustData = NUM_CUST_ITEMS;
5700 /* This is a bit tricky. We use SysAllocStringByteLen to allocate the
5701 * array, since native uses an internal IMalloc interface for allocating
5702 * its memory, while Wine uses HeapAlloc(). Doing this ensures we allocate
5703 * using the correct function whether with native or builtin.
5704 */
5705 ci.prgCustData = (LPCUSTDATAITEM)SysAllocStringByteLen((LPCSTR)buff, sizeof(buff));
5706 for (i = 0; i < NUM_CUST_ITEMS; i++)
5707 VariantInit(&ci.prgCustData[i].varValue);
5708 pClearCustData(&ci);
5709 ok(!ci.cCustData && !ci.prgCustData, "ClearCustData didn't clear fields!\n");
5710 }
5711
5712 static void test_NullByRef(void)
5713 {
5714 VARIANT v1, v2;
5715 HRESULT hRes;
5716
5717 VariantClear(&v1);
5718 VariantClear(&v2);
5719 V_VT(&v1) = VT_BYREF|VT_VARIANT;
5720 V_BYREF(&v1) = 0;
5721
5722 hRes = VariantChangeTypeEx(&v2, &v1, 0, 0, VT_I4);
5723 ok(hRes == DISP_E_TYPEMISMATCH, "VariantChangeTypeEx should return DISP_E_TYPEMISMATCH\n");
5724
5725 VariantClear(&v1);
5726 V_VT(&v1) = VT_BYREF|VT_VARIANT;
5727 V_BYREF(&v1) = 0;
5728 V_VT(&v2) = VT_I4;
5729 V_I4(&v2) = 123;
5730
5731 hRes = VariantChangeTypeEx(&v2, &v1, 0, 0, VT_VARIANT);
5732 ok(hRes == DISP_E_TYPEMISMATCH, "VariantChangeTypeEx should return DISP_E_TYPEMISMATCH\n");
5733 ok(V_VT(&v2) == VT_I4 && V_I4(&v2) == 123, "VariantChangeTypeEx shouldn't change pvargDest\n");
5734
5735 hRes = VariantChangeTypeEx(&v2, &v1, 0, 0, VT_BYREF|VT_I4);
5736 ok(hRes == DISP_E_TYPEMISMATCH, "VariantChangeTypeEx should return DISP_E_TYPEMISMATCH\n");
5737
5738 hRes = VariantChangeTypeEx(&v2, &v1, 0, 0, 0x3847);
5739 ok(hRes == DISP_E_BADVARTYPE, "VariantChangeTypeEx should return DISP_E_BADVARTYPE\n");
5740 }
5741
5742 /* Dst Variant should remain unchanged if VariantChangeType cannot convert */
5743 static void test_ChangeType_keep_dst(void)
5744 {
5745 VARIANT v1, v2;
5746 BSTR bstr;
5747 static const WCHAR testW[] = {'t','e','s','t',0};
5748 HRESULT hres;
5749
5750 bstr = SysAllocString(testW);
5751 VariantClear(&v1);
5752 VariantClear(&v2);
5753 V_VT(&v1) = VT_BSTR;
5754 V_BSTR(&v1) = bstr;
5755 hres = VariantChangeTypeEx(&v1, &v1, 0, 0, VT_INT);
5756 ok(hres == DISP_E_TYPEMISMATCH, "VariantChangeTypeEx returns %08x\n", hres);
5757 ok(V_VT(&v1) == VT_BSTR && V_BSTR(&v1) == bstr, "VariantChangeTypeEx changed dst variant\n");
5758 V_VT(&v2) = VT_INT;
5759 V_INT(&v2) = 4;
5760 hres = VariantChangeTypeEx(&v2, &v1, 0, 0, VT_INT);
5761 ok(hres == DISP_E_TYPEMISMATCH, "VariantChangeTypeEx returns %08x\n", hres);
5762 ok(V_VT(&v2) == VT_INT && V_INT(&v2) == 4, "VariantChangeTypeEx changed dst variant\n");
5763 SysFreeString(bstr);
5764 }
5765
5766 START_TEST(vartype)
5767 {
5768 hOleaut32 = LoadLibraryA("oleaut32.dll");
5769 ok(hOleaut32 != 0, "Failed to load oleaut32.dll\n");
5770 if (!hOleaut32)
5771 return;
5772
5773 trace("LCID's: System=0x%08x, User=0x%08x\n", GetSystemDefaultLCID(),
5774 GetUserDefaultLCID());
5775
5776 test_VarI1FromI2();
5777 test_VarI1FromI4();
5778 test_VarI1FromI8();
5779 test_VarI1FromUI1();
5780 test_VarI1FromUI2();
5781 test_VarI1FromUI4();
5782 test_VarI1FromUI8();
5783 test_VarI1FromBool();
5784 test_VarI1FromR4();
5785 test_VarI1FromR8();
5786 test_VarI1FromDate();
5787 test_VarI1FromCy();
5788 test_VarI1FromDec();
5789 test_VarI1FromStr();
5790 test_VarUI1FromDisp();
5791 test_VarI1Copy();
5792 test_VarI1ChangeTypeEx();
5793
5794 test_VarUI1FromI1();
5795 test_VarUI1FromI2();
5796 test_VarUI1FromI4();
5797 test_VarUI1FromI8();
5798 test_VarUI1FromUI2();
5799 test_VarUI1FromUI4();
5800 test_VarUI1FromUI8();
5801 test_VarUI1FromBool();
5802 test_VarUI1FromR4();
5803 test_VarUI1FromR8();
5804 test_VarUI1FromDate();
5805 test_VarUI1FromCy();
5806 test_VarUI1FromDec();
5807 test_VarUI1FromStr();
5808 test_VarUI1Copy();
5809 test_VarUI1ChangeTypeEx();
5810
5811 test_VarI2FromI1();
5812 test_VarI2FromI4();
5813 test_VarI2FromI8();
5814 test_VarI2FromUI1();
5815 test_VarI2FromUI2();
5816 test_VarI2FromUI4();
5817 test_VarI2FromUI8();
5818 test_VarI2FromBool();
5819 test_VarI2FromR4();
5820 test_VarI2FromR8();
5821 test_VarI2FromDate();
5822 test_VarI2FromCy();
5823 test_VarI2FromDec();
5824 test_VarI2FromStr();
5825 test_VarI2Copy();
5826 test_VarI2ChangeTypeEx();
5827
5828 test_VarUI2FromI1();
5829 test_VarUI2FromI2();
5830 test_VarUI2FromI4();
5831 test_VarUI2FromI8();
5832 test_VarUI2FromUI1();
5833 test_VarUI2FromUI4();
5834 test_VarUI2FromUI8();
5835 test_VarUI2FromBool();
5836 test_VarUI2FromR4();
5837 test_VarUI2FromR8();
5838 test_VarUI2FromDate();
5839 test_VarUI2FromCy();
5840 test_VarUI2FromDec();
5841 test_VarUI2FromStr();
5842 test_VarUI2Copy();
5843 test_VarUI2ChangeTypeEx();
5844
5845 test_VarI4FromI1();
5846 test_VarI4FromI2();
5847 test_VarI4FromI8();
5848 test_VarI4FromUI1();
5849 test_VarI4FromUI2();
5850 test_VarI4FromUI4();
5851 test_VarI4FromUI8();
5852 test_VarI4FromBool();
5853 test_VarI4FromR4();
5854 test_VarI4FromR8();
5855 test_VarI4FromDate();
5856 test_VarI4FromCy();
5857 test_VarI4FromDec();
5858 test_VarI4FromStr();
5859 test_VarI4Copy();
5860 test_VarI4ChangeTypeEx();
5861
5862 test_VarUI4FromI1();
5863 test_VarUI4FromI2();
5864 test_VarUI4FromUI2();
5865 test_VarUI4FromI8();
5866 test_VarUI4FromUI1();
5867 test_VarUI4FromI4();
5868 test_VarUI4FromUI8();
5869 test_VarUI4FromBool();
5870 test_VarUI4FromR4();
5871 test_VarUI4FromR8();
5872 test_VarUI4FromDate();
5873 test_VarUI4FromCy();
5874 test_VarUI4FromDec();
5875 test_VarUI4FromStr();
5876 test_VarUI4Copy();
5877 test_VarUI4ChangeTypeEx();
5878
5879 test_VarI8FromI1();
5880 test_VarI8FromUI1();
5881 test_VarI8FromI2();
5882 test_VarI8FromUI2();
5883 test_VarI8FromUI4();
5884 test_VarI8FromR4();
5885 test_VarI8FromR8();
5886 test_VarI8FromBool();
5887 test_VarI8FromUI8();
5888 test_VarI8FromCy();
5889 test_VarI8FromDec();
5890 test_VarI8FromDate();
5891 test_VarI8FromStr();
5892 test_VarI8Copy();
5893 test_VarI8ChangeTypeEx();
5894
5895 test_VarUI8FromI1();
5896 test_VarUI8FromUI1();
5897 test_VarUI8FromI2();
5898 test_VarUI8FromUI2();
5899 test_VarUI8FromUI4();
5900 test_VarUI8FromR4();
5901 test_VarUI8FromR8();
5902 test_VarUI8FromBool();
5903 test_VarUI8FromI8();
5904 test_VarUI8FromCy();
5905 test_VarUI8FromDec();
5906 test_VarUI8FromDate();
5907 test_VarUI8FromStr();
5908 test_VarUI8Copy();
5909 test_VarUI8ChangeTypeEx();
5910
5911 test_VarR4FromI1();
5912 test_VarR4FromUI1();
5913 test_VarR4FromI2();
5914 test_VarR4FromUI2();
5915 test_VarR4FromI4();
5916 test_VarR4FromUI4();
5917 test_VarR4FromR8();
5918 test_VarR4FromBool();
5919 test_VarR4FromCy();
5920 test_VarR4FromI8();
5921 test_VarR4FromUI8();
5922 test_VarR4FromDec();
5923 test_VarR4FromDate();
5924 test_VarR4FromStr();
5925 test_VarR4Copy();
5926 test_VarR4ChangeTypeEx();
5927
5928 test_VarR8FromI1();
5929 test_VarR8FromUI1();
5930 test_VarR8FromI2();
5931 test_VarR8FromUI2();
5932 test_VarR8FromI4();
5933 test_VarR8FromUI4();
5934 test_VarR8FromR4();
5935 test_VarR8FromBool();
5936 test_VarR8FromCy();
5937 test_VarR8FromI8();
5938 test_VarR8FromUI8();
5939 test_VarR8FromDec();
5940 test_VarR8FromDate();
5941 test_VarR8FromStr();
5942 test_VarR8Copy();
5943 test_VarR8ChangeTypeEx();
5944 test_VarR8Round();
5945
5946 test_VarDateFromI1();
5947 test_VarDateFromUI1();
5948 test_VarDateFromI2();
5949 test_VarDateFromUI2();
5950 test_VarDateFromI4();
5951 test_VarDateFromUI4();
5952 test_VarDateFromR4();
5953 test_VarDateFromR8();
5954 test_VarDateFromBool();
5955 test_VarDateFromCy();
5956 test_VarDateFromI8();
5957 test_VarDateFromUI8();
5958 test_VarDateFromDec();
5959 test_VarDateFromStr();
5960 test_VarDateCopy();
5961 test_VarDateChangeTypeEx();
5962
5963 test_VarCyFromI1();
5964 test_VarCyFromUI1();
5965 test_VarCyFromI2();
5966 test_VarCyFromUI2();
5967 test_VarCyFromI4();
5968 test_VarCyFromUI4();
5969 test_VarCyFromR4();
5970 test_VarCyFromR8();
5971 test_VarCyFromBool();
5972 test_VarCyFromI8();
5973 test_VarCyFromUI8();
5974 test_VarCyFromDec();
5975 test_VarCyFromDate();
5976
5977 test_VarCyAdd();
5978 test_VarCyMul();
5979 test_VarCySub();
5980 test_VarCyAbs();
5981 test_VarCyNeg();
5982 test_VarCyMulI4();
5983 test_VarCyMulI8();
5984 test_VarCyCmp();
5985 test_VarCyCmpR8();
5986 test_VarCyRound();
5987 test_VarCyFix();
5988 test_VarCyInt();
5989
5990 test_VarDecFromI1();
5991 test_VarDecFromI2();
5992 test_VarDecFromI4();
5993 test_VarDecFromI8();
5994 test_VarDecFromUI1();
5995 test_VarDecFromUI2();
5996 test_VarDecFromUI4();
5997 test_VarDecFromUI8();
5998 test_VarDecFromR4();
5999 test_VarDecFromR8();
6000 test_VarDecFromDate();
6001 test_VarDecFromStr();
6002 test_VarDecFromCy();
6003 test_VarDecFromDate();
6004 test_VarDecFromBool();
6005
6006 test_VarDecAbs();
6007 test_VarDecNeg();
6008 test_VarDecAdd();
6009 test_VarDecSub();
6010 test_VarDecCmp();
6011 test_VarDecMul();
6012 test_VarDecDiv();
6013
6014 test_VarBoolFromI1();
6015 test_VarBoolFromUI1();
6016 test_VarBoolFromI2();
6017 test_VarBoolFromUI2();
6018 test_VarBoolFromI4();
6019 test_VarBoolFromUI4();
6020 test_VarBoolFromR4();
6021 test_VarBoolFromR8();
6022 test_VarBoolFromCy();
6023 test_VarBoolFromI8();
6024 test_VarBoolFromUI8();
6025 test_VarBoolFromDec();
6026 test_VarBoolFromDate();
6027 test_VarBoolFromStr();
6028 test_VarBoolCopy();
6029 test_VarBoolChangeTypeEx();
6030
6031 test_VarBstrFromR4();
6032 test_VarBstrFromDate();
6033 test_VarBstrFromDec();
6034 test_VarBstrCmp();
6035 test_SysStringLen();
6036 test_SysStringByteLen();
6037 test_SysAllocString();
6038 test_SysAllocStringLen();
6039 test_SysAllocStringByteLen();
6040 test_SysReAllocString();
6041 test_SysReAllocStringLen();
6042 test_BstrCopy();
6043 test_VarBstrCat();
6044
6045 test_IUnknownClear();
6046 test_IUnknownCopy();
6047 test_IUnknownChangeTypeEx();
6048
6049 test_IDispatchClear();
6050 test_IDispatchCopy();
6051 test_IDispatchChangeTypeEx();
6052
6053 test_ErrorChangeTypeEx();
6054 test_EmptyChangeTypeEx();
6055 test_NullChangeTypeEx();
6056 test_UintChangeTypeEx();
6057
6058 test_ClearCustData();
6059
6060 test_NullByRef();
6061 test_ChangeType_keep_dst();
6062 }
GSOC 2012 project to enhance the control panel