mfreadwrite/reader: Add missing allocation check (Coverity).
[wine/zf.git] / dlls / comctl32 / tests / msg.h
blob7337c724a5c577b1e27cbe7312a11db2811ee45a
1 /* Message Sequence Testing Code
3 * Copyright (C) 2007 James Hawkins
4 * Copyright (C) 2007 Lei Zhang
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.
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.
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
21 #include <assert.h>
22 #include <windows.h>
23 #include "wine/heap.h"
24 #include "wine/test.h"
26 /* undocumented SWP flags - from SDK 3.1 */
27 #define SWP_NOCLIENTSIZE 0x0800
28 #define SWP_NOCLIENTMOVE 0x1000
30 typedef enum
32 sent = 0x1,
33 posted = 0x2,
34 parent = 0x4,
35 wparam = 0x8,
36 lparam = 0x10,
37 defwinproc = 0x20,
38 beginpaint = 0x40,
39 optional = 0x80,
40 hook = 0x100,
41 winevent_hook =0x200,
42 id = 0x400,
43 custdraw = 0x800
44 } msg_flags_t;
46 struct message
48 UINT message; /* the WM_* code */
49 msg_flags_t flags; /* message props */
50 WPARAM wParam; /* expected value of wParam */
51 LPARAM lParam; /* expected value of lParam */
52 UINT id; /* extra message data: id of the window,
53 notify code etc. */
54 DWORD stage; /* custom draw stage */
57 struct msg_sequence
59 int count;
60 int size;
61 struct message *sequence;
64 static void add_message(struct msg_sequence **seq, int sequence_index,
65 const struct message *msg)
67 struct msg_sequence *msg_seq = seq[sequence_index];
69 if (!msg_seq->sequence)
71 msg_seq->size = 10;
72 msg_seq->sequence = heap_alloc(msg_seq->size * sizeof (*msg_seq->sequence));
75 if (msg_seq->count == msg_seq->size)
77 msg_seq->size *= 2;
78 msg_seq->sequence = heap_realloc(msg_seq->sequence, msg_seq->size * sizeof (*msg_seq->sequence));
81 assert(msg_seq->sequence);
83 msg_seq->sequence[msg_seq->count] = *msg;
84 msg_seq->count++;
87 static inline void flush_sequence(struct msg_sequence **seg, int sequence_index)
89 struct msg_sequence *msg_seq = seg[sequence_index];
90 heap_free(msg_seq->sequence);
91 msg_seq->sequence = NULL;
92 msg_seq->count = msg_seq->size = 0;
95 static inline void flush_sequences(struct msg_sequence **seq, int n)
97 int i;
99 for (i = 0; i < n; i++)
100 flush_sequence(seq, i);
103 static void dump_sequence( struct msg_sequence **seq, int sequence_index,
104 const struct message *expected, const char *context,
105 const char *file, int line )
107 struct msg_sequence *msg_seq = seq[sequence_index];
108 const struct message *actual, *sequence;
109 unsigned int count = 0;
111 sequence = msg_seq->sequence;
112 actual = sequence;
114 trace_(file, line)("Failed sequence %s:\n", context );
115 while (expected->message && actual->message)
117 trace_(file, line)( " %u: expected: %04x - actual: %04x wp %08lx lp %08lx\n",
118 count, expected->message, actual->message, actual->wParam, actual->lParam );
120 if (expected->message == actual->message)
122 if ((expected->flags & defwinproc) != (actual->flags & defwinproc) &&
123 (expected->flags & optional))
125 /* don't match messages if their defwinproc status differs */
126 expected++;
128 else
130 expected++;
131 actual++;
134 else
136 expected++;
137 actual++;
139 count++;
142 /* optional trailing messages */
143 while (expected->message && expected->flags & optional)
145 trace_(file, line)( " %u: expected: msg %04x - actual: nothing\n", count, expected->message );
146 expected++;
147 count++;
150 if (expected->message)
152 trace_(file, line)( " %u: expected: msg %04x - actual: nothing\n", count, expected->message );
153 return;
156 while (actual->message)
158 trace_(file, line)( " %u: expected: nothing - actual: %04x wp %08lx lp %08lx\n",
159 count, actual->message, actual->wParam, actual->lParam );
160 actual++;
161 count++;
165 static void ok_sequence_(struct msg_sequence **seq, int sequence_index,
166 const struct message *expected_list, const char *context, BOOL todo,
167 const char *file, int line)
169 static const struct message end_of_sequence = {0, 0, 0, 0};
170 struct msg_sequence *msg_seq = seq[sequence_index];
171 const struct message *expected = expected_list;
172 const struct message *actual, *sequence;
173 int failcount = 0, dump = 0;
175 add_message(seq, sequence_index, &end_of_sequence);
177 sequence = msg_seq->sequence;
178 actual = sequence;
180 while (expected->message && actual->message)
182 if (expected->message == actual->message)
184 if (expected->flags & wparam)
186 if (expected->wParam != actual->wParam && todo)
188 todo_wine
190 failcount++;
191 dump++;
192 ok_(file, line) (FALSE,
193 "%s: in msg 0x%04x expecting wParam 0x%lx got 0x%lx\n",
194 context, expected->message, expected->wParam, actual->wParam);
197 else
199 ok_(file, line) (expected->wParam == actual->wParam,
200 "%s: in msg 0x%04x expecting wParam 0x%lx got 0x%lx\n",
201 context, expected->message, expected->wParam, actual->wParam);
202 if (expected->wParam != actual->wParam) dump++;
206 if (expected->flags & lparam)
208 if (expected->lParam != actual->lParam && todo)
210 todo_wine
212 failcount++;
213 dump++;
214 ok_(file, line) (FALSE,
215 "%s: in msg 0x%04x expecting lParam 0x%lx got 0x%lx\n",
216 context, expected->message, expected->lParam, actual->lParam);
219 else
221 ok_(file, line) (expected->lParam == actual->lParam,
222 "%s: in msg 0x%04x expecting lParam 0x%lx got 0x%lx\n",
223 context, expected->message, expected->lParam, actual->lParam);
224 if (expected->lParam != actual->lParam) dump++;
228 if (expected->flags & custdraw)
230 if (expected->stage != actual->stage && todo)
232 todo_wine
234 failcount++;
235 dump++;
236 ok_(file, line) (FALSE,
237 "%s: in msg 0x%04x expecting cd stage 0x%08x got 0x%08x\n",
238 context, expected->message, expected->stage, actual->stage);
241 else
243 ok_(file, line) (expected->stage == actual->stage,
244 "%s: in msg 0x%04x expecting cd stage 0x%08x got 0x%08x\n",
245 context, expected->message, expected->stage, actual->stage);
246 if (expected->stage != actual->stage) dump++;
250 if (expected->flags & id)
252 if (expected->id != actual->id && expected->flags & optional)
254 expected++;
255 continue;
257 if (expected->id != actual->id && todo)
259 todo_wine
261 failcount++;
262 dump++;
263 ok_(file, line) (FALSE,
264 "%s: in msg 0x%04x expecting id 0x%x got 0x%x\n",
265 context, expected->message, expected->id, actual->id);
268 else
270 ok_(file, line) (expected->id == actual->id,
271 "%s: in msg 0x%04x expecting id 0x%x got 0x%x\n",
272 context, expected->message, expected->id, actual->id);
273 if (expected->id != actual->id) dump++;
277 if ((expected->flags & defwinproc) != (actual->flags & defwinproc) && todo)
279 todo_wine
281 failcount++;
282 dump++;
283 ok_(file, line) (FALSE,
284 "%s: the msg 0x%04x should %shave been sent by DefWindowProc\n",
285 context, expected->message, (expected->flags & defwinproc) ? "" : "NOT ");
288 else
290 ok_(file, line) ((expected->flags & defwinproc) == (actual->flags & defwinproc),
291 "%s: the msg 0x%04x should %shave been sent by DefWindowProc\n",
292 context, expected->message, (expected->flags & defwinproc) ? "" : "NOT ");
293 if ((expected->flags & defwinproc) != (actual->flags & defwinproc)) dump++;
296 ok_(file, line) ((expected->flags & beginpaint) == (actual->flags & beginpaint),
297 "%s: the msg 0x%04x should %shave been sent by BeginPaint\n",
298 context, expected->message, (expected->flags & beginpaint) ? "" : "NOT ");
299 if ((expected->flags & beginpaint) != (actual->flags & beginpaint)) dump++;
301 ok_(file, line) ((expected->flags & (sent|posted)) == (actual->flags & (sent|posted)),
302 "%s: the msg 0x%04x should have been %s\n",
303 context, expected->message, (expected->flags & posted) ? "posted" : "sent");
304 if ((expected->flags & (sent|posted)) != (actual->flags & (sent|posted))) dump++;
306 ok_(file, line) ((expected->flags & parent) == (actual->flags & parent),
307 "%s: the msg 0x%04x was expected in %s\n",
308 context, expected->message, (expected->flags & parent) ? "parent" : "child");
309 if ((expected->flags & parent) != (actual->flags & parent)) dump++;
311 ok_(file, line) ((expected->flags & hook) == (actual->flags & hook),
312 "%s: the msg 0x%04x should have been sent by a hook\n",
313 context, expected->message);
314 if ((expected->flags & hook) != (actual->flags & hook)) dump++;
316 ok_(file, line) ((expected->flags & winevent_hook) == (actual->flags & winevent_hook),
317 "%s: the msg 0x%04x should have been sent by a winevent hook\n",
318 context, expected->message);
319 if ((expected->flags & winevent_hook) != (actual->flags & winevent_hook)) dump++;
321 expected++;
322 actual++;
324 else if (expected->flags & optional)
325 expected++;
326 else if (todo)
328 failcount++;
329 dump++;
330 todo_wine
332 ok_(file, line) (FALSE, "%s: the msg 0x%04x was expected, but got msg 0x%04x instead\n",
333 context, expected->message, actual->message);
335 goto done;
337 else
339 ok_(file, line) (FALSE, "%s: the msg 0x%04x was expected, but got msg 0x%04x instead\n",
340 context, expected->message, actual->message);
341 dump++;
342 expected++;
343 actual++;
347 /* skip all optional trailing messages */
348 while (expected->message && ((expected->flags & optional)))
349 expected++;
351 if (todo)
353 todo_wine
355 if (expected->message || actual->message)
357 failcount++;
358 dump++;
359 ok_(file, line) (FALSE, "%s: the msg sequence is not complete: expected %04x - actual %04x\n",
360 context, expected->message, actual->message);
364 else if (expected->message || actual->message)
366 dump++;
367 ok_(file, line) (FALSE, "%s: the msg sequence is not complete: expected %04x - actual %04x\n",
368 context, expected->message, actual->message);
371 if(todo && !failcount) /* succeeded yet marked todo */
373 if (!strcmp(winetest_platform, "wine")) dump++;
374 todo_wine
376 ok_(file, line)(TRUE, "%s: marked \"todo_wine\" but succeeds\n", context);
380 done:
381 if (dump) dump_sequence( seq, sequence_index, expected_list, context, file, line );
382 flush_sequence(seq, sequence_index);
385 #define ok_sequence(seq, index, exp, contx, todo) \
386 ok_sequence_(seq, index, (exp), (contx), (todo), __FILE__, __LINE__)
389 static void init_msg_sequences(struct msg_sequence **seq, int n)
391 int i;
393 for (i = 0; i < n; i++)
394 seq[i] = heap_alloc_zero(sizeof(*seq[i]));