dlls/gdiplus/tests/customlinecap.c

   1 /*
   2  * Unit test suite for customlinecap
   3  *
   4  * Copyright (C) 2008 Nikolay Sivov
   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 "windows.h"
  22 #include "gdiplus.h"
  23 #include "wine/test.h"
  24
  25 #define expect(expected, got) ok(got == expected, "Expected %.8x, got %.8x\n", expected, got)
  26 #define expectf(expected, got) ok(got == expected, "Expected %.2f, got %.2f\n", expected, got)
  27
  28 static void test_constructor_destructor(void)
  29 {
  30     GpCustomLineCap *custom;
  31     GpPath *path, *path2;
  32     GpStatus stat;
  33
  34     stat = GdipCreatePath(FillModeAlternate, &path);
  35     expect(Ok, stat);
  36     stat = GdipAddPathRectangle(path, 5.0, 5.0, 10.0, 10.0);
  37     expect(Ok, stat);
  38
  39     stat = GdipCreatePath(FillModeAlternate, &path2);
  40     expect(Ok, stat);
  41     stat = GdipAddPathRectangle(path2, 5.0, 5.0, 10.0, 10.0);
  42     expect(Ok, stat);
  43
  44     /* NULL args */
  45     stat = GdipCreateCustomLineCap(NULL, NULL, LineCapFlat, 0.0, NULL);
  46     expect(InvalidParameter, stat);
  47     stat = GdipCreateCustomLineCap(path, NULL, LineCapFlat, 0.0, NULL);
  48     expect(InvalidParameter, stat);
  49     stat = GdipCreateCustomLineCap(NULL, path, LineCapFlat, 0.0, NULL);
  50     expect(InvalidParameter, stat);
  51     stat = GdipCreateCustomLineCap(NULL, NULL, LineCapFlat, 0.0, &custom);
  52     expect(InvalidParameter, stat);
  53     stat = GdipDeleteCustomLineCap(NULL);
  54     expect(InvalidParameter, stat);
  55
  56     /* valid args */
  57     stat = GdipCreateCustomLineCap(NULL, path2, LineCapFlat, 0.0, &custom);
  58     expect(Ok, stat);
  59     stat = GdipDeleteCustomLineCap(custom);
  60     expect(Ok, stat);
  61     /* it's strange but native returns NotImplemented on stroke == NULL */
  62     custom = NULL;
  63     stat = GdipCreateCustomLineCap(path, NULL, LineCapFlat, 10.0, &custom);
  64     todo_wine expect(NotImplemented, stat);
  65     todo_wine ok(custom == NULL, "Expected a failure on creation\n");
  66     if(stat == Ok) GdipDeleteCustomLineCap(custom);
  67
  68     GdipDeletePath(path2);
  69     GdipDeletePath(path);
  70 }
  71
  72 static void test_linejoin(void)
  73 {
  74     GpCustomLineCap *custom;
  75     GpPath *path;
  76     GpLineJoin join;
  77     GpStatus stat;
  78
  79     stat = GdipCreatePath(FillModeAlternate, &path);
  80     expect(Ok, stat);
  81     stat = GdipAddPathRectangle(path, 5.0, 5.0, 10.0, 10.0);
  82     expect(Ok, stat);
  83
  84     stat = GdipCreateCustomLineCap(NULL, path, LineCapFlat, 0.0, &custom);
  85     expect(Ok, stat);
  86
  87     /* NULL args */
  88     stat = GdipGetCustomLineCapStrokeJoin(NULL, NULL);
  89     expect(InvalidParameter, stat);
  90     stat = GdipGetCustomLineCapStrokeJoin(custom, NULL);
  91     expect(InvalidParameter, stat);
  92     stat = GdipGetCustomLineCapStrokeJoin(NULL, &join);
  93     expect(InvalidParameter, stat);
  94     stat = GdipSetCustomLineCapStrokeJoin(NULL, LineJoinBevel);
  95     expect(InvalidParameter, stat);
  96
  97     /* LineJoinMiter is default */
  98     stat = GdipGetCustomLineCapStrokeJoin(custom, &join);
  99     expect(Ok, stat);
 100     expect(LineJoinMiter, join);
 101
 102     /* set/get */
 103     stat = GdipSetCustomLineCapStrokeJoin(custom, LineJoinBevel);
 104     expect(Ok, stat);
 105     stat = GdipGetCustomLineCapStrokeJoin(custom, &join);
 106     expect(Ok, stat);
 107     expect(LineJoinBevel, join);
 108     stat = GdipSetCustomLineCapStrokeJoin(custom, LineJoinRound);
 109     expect(Ok, stat);
 110     stat = GdipGetCustomLineCapStrokeJoin(custom, &join);
 111     expect(Ok, stat);
 112     expect(LineJoinRound, join);
 113     stat = GdipSetCustomLineCapStrokeJoin(custom, LineJoinMiterClipped);
 114     expect(Ok, stat);
 115     stat = GdipGetCustomLineCapStrokeJoin(custom, &join);
 116     expect(Ok, stat);
 117     expect(LineJoinMiterClipped, join);
 118
 119     GdipDeleteCustomLineCap(custom);
 120     GdipDeletePath(path);
 121 }
 122
 123 static void test_inset(void)
 124 {
 125     GpCustomLineCap *custom;
 126     GpPath *path;
 127     REAL inset;
 128     GpStatus stat;
 129
 130     stat = GdipCreatePath(FillModeAlternate, &path);
 131     expect(Ok, stat);
 132     stat = GdipAddPathRectangle(path, 5.0, 5.0, 10.0, 10.0);
 133     expect(Ok, stat);
 134
 135     stat = GdipCreateCustomLineCap(NULL, path, LineCapFlat, 0.0, &custom);
 136     expect(Ok, stat);
 137
 138     /* NULL args */
 139     stat = GdipGetCustomLineCapBaseInset(NULL, NULL);
 140     expect(InvalidParameter, stat);
 141     stat = GdipGetCustomLineCapBaseInset(NULL, &inset);
 142     expect(InvalidParameter, stat);
 143     stat = GdipGetCustomLineCapBaseInset(custom, NULL);
 144     expect(InvalidParameter, stat);
 145     /* valid args */
 146     inset = (REAL)0xdeadbeef;
 147     stat = GdipGetCustomLineCapBaseInset(custom, &inset);
 148     expect(Ok, stat);
 149     expectf(0.0, inset);
 150
 151     GdipDeleteCustomLineCap(custom);
 152     GdipDeletePath(path);
 153 }
 154
 155 static void test_scale(void)
 156 {
 157     GpCustomLineCap *custom;
 158     GpPath *path;
 159     REAL scale;
 160     GpStatus stat;
 161
 162     stat = GdipCreatePath(FillModeAlternate, &path);
 163     expect(Ok, stat);
 164     stat = GdipAddPathRectangle(path, 5.0, 5.0, 10.0, 10.0);
 165     expect(Ok, stat);
 166
 167     stat = GdipCreateCustomLineCap(NULL, path, LineCapFlat, 0.0, &custom);
 168     expect(Ok, stat);
 169
 170     /* NULL args */
 171     stat = GdipGetCustomLineCapWidthScale(NULL, NULL);
 172     expect(InvalidParameter, stat);
 173     stat = GdipGetCustomLineCapWidthScale(NULL, &scale);
 174     expect(InvalidParameter, stat);
 175     stat = GdipGetCustomLineCapWidthScale(custom, NULL);
 176     expect(InvalidParameter, stat);
 177
 178     stat = GdipSetCustomLineCapWidthScale(NULL, 2.0);
 179     expect(InvalidParameter, stat);
 180
 181     /* valid args: read default */
 182     scale = (REAL)0xdeadbeef;
 183     stat = GdipGetCustomLineCapWidthScale(custom, &scale);
 184     expect(Ok, stat);
 185     expectf(1.0, scale);
 186
 187     /* set and read back some scale values: there is no limit for the scale */
 188     stat = GdipSetCustomLineCapWidthScale(custom, 2.5);
 189     expect(Ok, stat);
 190     scale = (REAL)0xdeadbeef;
 191     stat = GdipGetCustomLineCapWidthScale(custom, &scale);
 192     expect(Ok, stat);
 193     expectf(2.5, scale);
 194
 195     stat = GdipSetCustomLineCapWidthScale(custom, 42.0);
 196     expect(Ok, stat);
 197     scale = (REAL)0xdeadbeef;
 198     stat = GdipGetCustomLineCapWidthScale(custom, &scale);
 199     expect(Ok, stat);
 200     expectf(42.0, scale);
 201
 202     stat = GdipSetCustomLineCapWidthScale(custom, 3000.0);
 203     expect(Ok, stat);
 204     scale = (REAL)0xdeadbeef;
 205     stat = GdipGetCustomLineCapWidthScale(custom, &scale);
 206     expect(Ok, stat);
 207     expectf(3000.0, scale);
 208
 209     stat = GdipSetCustomLineCapWidthScale(custom, 0.0);
 210     expect(Ok, stat);
 211     scale = (REAL)0xdeadbeef;
 212     stat = GdipGetCustomLineCapWidthScale(custom, &scale);
 213     expect(Ok, stat);
 214     expectf(0.0, scale);
 215
 216     GdipDeleteCustomLineCap(custom);
 217     GdipDeletePath(path);
 218 }
 219
 220 START_TEST(customlinecap)
 221 {
 222     struct GdiplusStartupInput gdiplusStartupInput;
 223     ULONG_PTR gdiplusToken;
 224
 225     gdiplusStartupInput.GdiplusVersion              = 1;
 226     gdiplusStartupInput.DebugEventCallback          = NULL;
 227     gdiplusStartupInput.SuppressBackgroundThread    = 0;
 228     gdiplusStartupInput.SuppressExternalCodecs      = 0;
 229
 230     GdiplusStartup(&gdiplusToken, &gdiplusStartupInput, NULL);
 231
 232     test_constructor_destructor();
 233     test_linejoin();
 234     test_inset();
 235     test_scale();
 236
 237     GdiplusShutdown(gdiplusToken);
 238 }