2 * Unit test suite for Virtual* family of APIs.
4 * Copyright 2004 Dmitry Timoshkov
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
25 #define WIN32_NO_STATUS
30 #include "wine/test.h"
33 #define MAPPING_SIZE 0x100000
35 static HINSTANCE hkernel32;
36 static LPVOID (WINAPI *pVirtualAllocEx)(HANDLE, LPVOID, SIZE_T, DWORD, DWORD);
37 static BOOL (WINAPI *pVirtualFreeEx)(HANDLE, LPVOID, SIZE_T, DWORD);
38 static UINT (WINAPI *pGetWriteWatch)(DWORD,LPVOID,SIZE_T,LPVOID*,ULONG_PTR*,ULONG*);
39 static UINT (WINAPI *pResetWriteWatch)(LPVOID,SIZE_T);
40 static NTSTATUS (WINAPI *pNtAreMappedFilesTheSame)(PVOID,PVOID);
41 static NTSTATUS (WINAPI *pNtMapViewOfSection)(HANDLE, HANDLE, PVOID *, ULONG, SIZE_T, const LARGE_INTEGER *, SIZE_T *, ULONG, ULONG, ULONG);
42 static DWORD (WINAPI *pNtUnmapViewOfSection)(HANDLE, PVOID);
44 /* ############################### */
46 static HANDLE create_target_process(const char *arg)
49 char cmdline[MAX_PATH];
50 PROCESS_INFORMATION pi;
52 STARTUPINFO si = { 0 };
55 winetest_get_mainargs( &argv );
56 sprintf(cmdline, "%s %s %s", argv[0], argv[1], arg);
57 ret = CreateProcess(NULL, cmdline, NULL, NULL, FALSE, 0, NULL, NULL, &si, &pi);
58 ok(ret, "error: %u\n", GetLastError());
59 ret = CloseHandle(pi.hThread);
60 ok(ret, "error %u\n", GetLastError());
64 static void test_VirtualAllocEx(void)
66 const unsigned int alloc_size = 1<<15;
68 SIZE_T bytes_written = 0, bytes_read = 0, i;
72 MEMORY_BASIC_INFORMATION info;
75 /* not exported in all windows-versions */
76 if ((!pVirtualAllocEx) || (!pVirtualFreeEx)) {
77 win_skip("Virtual{Alloc,Free}Ex not available\n");
81 hProcess = create_target_process("sleep");
82 ok(hProcess != NULL, "Can't start process\n");
84 SetLastError(0xdeadbeef);
85 addr1 = pVirtualAllocEx(hProcess, NULL, alloc_size, MEM_COMMIT,
86 PAGE_EXECUTE_READWRITE);
87 if (!addr1 && GetLastError() == ERROR_CALL_NOT_IMPLEMENTED)
89 win_skip("VirtualAllocEx not implemented\n");
90 TerminateProcess(hProcess, 0);
91 CloseHandle(hProcess);
95 src = VirtualAlloc( NULL, alloc_size, MEM_COMMIT, PAGE_READWRITE );
96 dst = VirtualAlloc( NULL, alloc_size, MEM_COMMIT, PAGE_READWRITE );
97 for (i = 0; i < alloc_size; i++)
100 ok(addr1 != NULL, "VirtualAllocEx error %u\n", GetLastError());
101 b = WriteProcessMemory(hProcess, addr1, src, alloc_size, &bytes_written);
102 ok(b && (bytes_written == alloc_size), "%lu bytes written\n",
104 b = ReadProcessMemory(hProcess, addr1, dst, alloc_size, &bytes_read);
105 ok(b && (bytes_read == alloc_size), "%lu bytes read\n", bytes_read);
106 ok(!memcmp(src, dst, alloc_size), "Data from remote process differs\n");
108 /* test invalid source buffers */
110 b = VirtualProtect( src + 0x2000, 0x2000, PAGE_NOACCESS, &old_prot );
111 ok( b, "VirtualProtect failed error %u\n", GetLastError() );
112 b = WriteProcessMemory(hProcess, addr1, src, alloc_size, &bytes_written);
113 ok( !b, "WriteProcessMemory succeeded\n" );
114 ok( GetLastError() == ERROR_NOACCESS ||
115 GetLastError() == ERROR_PARTIAL_COPY, /* vista */
116 "wrong error %u\n", GetLastError() );
117 ok( bytes_written == 0, "%lu bytes written\n", bytes_written );
118 b = ReadProcessMemory(hProcess, addr1, src, alloc_size, &bytes_read);
119 ok( !b, "ReadProcessMemory succeeded\n" );
120 ok( GetLastError() == ERROR_NOACCESS, "wrong error %u\n", GetLastError() );
121 ok( bytes_read == 0, "%lu bytes written\n", bytes_read );
123 b = VirtualProtect( src, 0x2000, PAGE_NOACCESS, &old_prot );
124 ok( b, "VirtualProtect failed error %u\n", GetLastError() );
125 b = WriteProcessMemory(hProcess, addr1, src, alloc_size, &bytes_written);
126 ok( !b, "WriteProcessMemory succeeded\n" );
127 ok( GetLastError() == ERROR_NOACCESS ||
128 GetLastError() == ERROR_PARTIAL_COPY, /* vista */
129 "wrong error %u\n", GetLastError() );
130 ok( bytes_written == 0, "%lu bytes written\n", bytes_written );
131 b = ReadProcessMemory(hProcess, addr1, src, alloc_size, &bytes_read);
132 ok( !b, "ReadProcessMemory succeeded\n" );
133 ok( GetLastError() == ERROR_NOACCESS, "wrong error %u\n", GetLastError() );
134 ok( bytes_read == 0, "%lu bytes written\n", bytes_read );
136 b = pVirtualFreeEx(hProcess, addr1, 0, MEM_RELEASE);
137 ok(b != 0, "VirtualFreeEx, error %u\n", GetLastError());
139 VirtualFree( src, 0, MEM_FREE );
140 VirtualFree( dst, 0, MEM_FREE );
143 * The following tests parallel those in test_VirtualAlloc()
146 SetLastError(0xdeadbeef);
147 addr1 = pVirtualAllocEx(hProcess, 0, 0, MEM_RESERVE, PAGE_NOACCESS);
148 ok(addr1 == NULL, "VirtualAllocEx should fail on zero-sized allocation\n");
149 ok(GetLastError() == ERROR_INVALID_PARAMETER /* NT */ ||
150 GetLastError() == ERROR_NOT_ENOUGH_MEMORY, /* Win9x */
151 "got %u, expected ERROR_INVALID_PARAMETER\n", GetLastError());
153 addr1 = pVirtualAllocEx(hProcess, 0, 0xFFFC, MEM_RESERVE, PAGE_NOACCESS);
154 ok(addr1 != NULL, "VirtualAllocEx failed\n");
156 /* test a not committed memory */
157 memset(&info, 'q', sizeof(info));
158 ok(VirtualQueryEx(hProcess, addr1, &info, sizeof(info)) == sizeof(info), "VirtualQueryEx failed\n");
159 ok(info.BaseAddress == addr1, "%p != %p\n", info.BaseAddress, addr1);
160 ok(info.AllocationBase == addr1, "%p != %p\n", info.AllocationBase, addr1);
161 ok(info.AllocationProtect == PAGE_NOACCESS, "%x != PAGE_NOACCESS\n", info.AllocationProtect);
162 ok(info.RegionSize == 0x10000, "%lx != 0x10000\n", info.RegionSize);
163 ok(info.State == MEM_RESERVE, "%x != MEM_RESERVE\n", info.State);
164 /* NT reports Protect == 0 for a not committed memory block */
165 ok(info.Protect == 0 /* NT */ ||
166 info.Protect == PAGE_NOACCESS, /* Win9x */
167 "%x != PAGE_NOACCESS\n", info.Protect);
168 ok(info.Type == MEM_PRIVATE, "%x != MEM_PRIVATE\n", info.Type);
170 SetLastError(0xdeadbeef);
171 ok(!VirtualProtectEx(hProcess, addr1, 0xFFFC, PAGE_READONLY, &old_prot),
172 "VirtualProtectEx should fail on a not committed memory\n");
173 ok(GetLastError() == ERROR_INVALID_ADDRESS /* NT */ ||
174 GetLastError() == ERROR_INVALID_PARAMETER, /* Win9x */
175 "got %u, expected ERROR_INVALID_ADDRESS\n", GetLastError());
177 addr2 = pVirtualAllocEx(hProcess, addr1, 0x1000, MEM_COMMIT, PAGE_NOACCESS);
178 ok(addr1 == addr2, "VirtualAllocEx failed\n");
180 /* test a committed memory */
181 ok(VirtualQueryEx(hProcess, addr1, &info, sizeof(info)) == sizeof(info),
182 "VirtualQueryEx failed\n");
183 ok(info.BaseAddress == addr1, "%p != %p\n", info.BaseAddress, addr1);
184 ok(info.AllocationBase == addr1, "%p != %p\n", info.AllocationBase, addr1);
185 ok(info.AllocationProtect == PAGE_NOACCESS, "%x != PAGE_NOACCESS\n", info.AllocationProtect);
186 ok(info.RegionSize == 0x1000, "%lx != 0x1000\n", info.RegionSize);
187 ok(info.State == MEM_COMMIT, "%x != MEM_COMMIT\n", info.State);
188 /* this time NT reports PAGE_NOACCESS as well */
189 ok(info.Protect == PAGE_NOACCESS, "%x != PAGE_NOACCESS\n", info.Protect);
190 ok(info.Type == MEM_PRIVATE, "%x != MEM_PRIVATE\n", info.Type);
192 /* this should fail, since not the whole range is committed yet */
193 SetLastError(0xdeadbeef);
194 ok(!VirtualProtectEx(hProcess, addr1, 0xFFFC, PAGE_READONLY, &old_prot),
195 "VirtualProtectEx should fail on a not committed memory\n");
196 ok(GetLastError() == ERROR_INVALID_ADDRESS /* NT */ ||
197 GetLastError() == ERROR_INVALID_PARAMETER, /* Win9x */
198 "got %u, expected ERROR_INVALID_ADDRESS\n", GetLastError());
201 ok(VirtualProtectEx(hProcess, addr1, 0x1000, PAGE_READONLY, &old_prot), "VirtualProtectEx failed\n");
202 ok(old_prot == PAGE_NOACCESS, "wrong old protection: got %04x instead of PAGE_NOACCESS\n", old_prot);
205 ok(VirtualProtectEx(hProcess, addr1, 0x1000, PAGE_READWRITE, &old_prot), "VirtualProtectEx failed\n");
206 ok(old_prot == PAGE_READONLY, "wrong old protection: got %04x instead of PAGE_READONLY\n", old_prot);
208 ok(!pVirtualFreeEx(hProcess, addr1, 0x10000, 0),
209 "VirtualFreeEx should fail with type 0\n");
210 ok(GetLastError() == ERROR_INVALID_PARAMETER,
211 "got %u, expected ERROR_INVALID_PARAMETER\n", GetLastError());
213 ok(pVirtualFreeEx(hProcess, addr1, 0x10000, MEM_DECOMMIT), "VirtualFreeEx failed\n");
215 /* if the type is MEM_RELEASE, size must be 0 */
216 ok(!pVirtualFreeEx(hProcess, addr1, 1, MEM_RELEASE),
217 "VirtualFreeEx should fail\n");
218 ok(GetLastError() == ERROR_INVALID_PARAMETER,
219 "got %u, expected ERROR_INVALID_PARAMETER\n", GetLastError());
221 ok(pVirtualFreeEx(hProcess, addr1, 0, MEM_RELEASE), "VirtualFreeEx failed\n");
223 TerminateProcess(hProcess, 0);
224 CloseHandle(hProcess);
227 static void test_VirtualAlloc(void)
231 MEMORY_BASIC_INFORMATION info;
233 SetLastError(0xdeadbeef);
234 addr1 = VirtualAlloc(0, 0, MEM_RESERVE, PAGE_NOACCESS);
235 ok(addr1 == NULL, "VirtualAlloc should fail on zero-sized allocation\n");
236 ok(GetLastError() == ERROR_INVALID_PARAMETER /* NT */ ||
237 GetLastError() == ERROR_NOT_ENOUGH_MEMORY, /* Win9x */
238 "got %d, expected ERROR_INVALID_PARAMETER\n", GetLastError());
240 addr1 = VirtualAlloc(0, 0xFFFC, MEM_RESERVE, PAGE_NOACCESS);
241 ok(addr1 != NULL, "VirtualAlloc failed\n");
243 /* test a not committed memory */
244 ok(VirtualQuery(addr1, &info, sizeof(info)) == sizeof(info),
245 "VirtualQuery failed\n");
246 ok(info.BaseAddress == addr1, "%p != %p\n", info.BaseAddress, addr1);
247 ok(info.AllocationBase == addr1, "%p != %p\n", info.AllocationBase, addr1);
248 ok(info.AllocationProtect == PAGE_NOACCESS, "%x != PAGE_NOACCESS\n", info.AllocationProtect);
249 ok(info.RegionSize == 0x10000, "%lx != 0x10000\n", info.RegionSize);
250 ok(info.State == MEM_RESERVE, "%x != MEM_RESERVE\n", info.State);
251 /* NT reports Protect == 0 for a not committed memory block */
252 ok(info.Protect == 0 /* NT */ ||
253 info.Protect == PAGE_NOACCESS, /* Win9x */
254 "%x != PAGE_NOACCESS\n", info.Protect);
255 ok(info.Type == MEM_PRIVATE, "%x != MEM_PRIVATE\n", info.Type);
257 SetLastError(0xdeadbeef);
258 ok(!VirtualProtect(addr1, 0xFFFC, PAGE_READONLY, &old_prot),
259 "VirtualProtect should fail on a not committed memory\n");
260 ok(GetLastError() == ERROR_INVALID_ADDRESS /* NT */ ||
261 GetLastError() == ERROR_INVALID_PARAMETER, /* Win9x */
262 "got %d, expected ERROR_INVALID_ADDRESS\n", GetLastError());
264 addr2 = VirtualAlloc(addr1, 0x1000, MEM_COMMIT, PAGE_NOACCESS);
265 ok(addr1 == addr2, "VirtualAlloc failed\n");
267 /* test a committed memory */
268 ok(VirtualQuery(addr1, &info, sizeof(info)) == sizeof(info),
269 "VirtualQuery failed\n");
270 ok(info.BaseAddress == addr1, "%p != %p\n", info.BaseAddress, addr1);
271 ok(info.AllocationBase == addr1, "%p != %p\n", info.AllocationBase, addr1);
272 ok(info.AllocationProtect == PAGE_NOACCESS, "%x != PAGE_NOACCESS\n", info.AllocationProtect);
273 ok(info.RegionSize == 0x1000, "%lx != 0x1000\n", info.RegionSize);
274 ok(info.State == MEM_COMMIT, "%x != MEM_COMMIT\n", info.State);
275 /* this time NT reports PAGE_NOACCESS as well */
276 ok(info.Protect == PAGE_NOACCESS, "%x != PAGE_NOACCESS\n", info.Protect);
277 ok(info.Type == MEM_PRIVATE, "%x != MEM_PRIVATE\n", info.Type);
279 /* this should fail, since not the whole range is committed yet */
280 SetLastError(0xdeadbeef);
281 ok(!VirtualProtect(addr1, 0xFFFC, PAGE_READONLY, &old_prot),
282 "VirtualProtect should fail on a not committed memory\n");
283 ok(GetLastError() == ERROR_INVALID_ADDRESS /* NT */ ||
284 GetLastError() == ERROR_INVALID_PARAMETER, /* Win9x */
285 "got %d, expected ERROR_INVALID_ADDRESS\n", GetLastError());
287 ok(VirtualProtect(addr1, 0x1000, PAGE_READONLY, &old_prot), "VirtualProtect failed\n");
288 ok(old_prot == PAGE_NOACCESS,
289 "wrong old protection: got %04x instead of PAGE_NOACCESS\n", old_prot);
291 ok(VirtualProtect(addr1, 0x1000, PAGE_READWRITE, &old_prot), "VirtualProtect failed\n");
292 ok(old_prot == PAGE_READONLY,
293 "wrong old protection: got %04x instead of PAGE_READONLY\n", old_prot);
295 ok(VirtualQuery(addr1, &info, sizeof(info)) == sizeof(info),
296 "VirtualQuery failed\n");
297 ok(info.RegionSize == 0x1000, "%lx != 0x1000\n", info.RegionSize);
298 ok(info.State == MEM_COMMIT, "%x != MEM_COMMIT\n", info.State);
299 ok(info.Protect == PAGE_READWRITE, "%x != PAGE_READWRITE\n", info.Protect);
300 memset( addr1, 0x55, 20 );
301 ok( *(DWORD *)addr1 == 0x55555555, "wrong data %x\n", *(DWORD *)addr1 );
303 addr2 = VirtualAlloc( addr1, 0x1000, MEM_RESET, PAGE_NOACCESS );
304 ok( addr2 == addr1 || broken( !addr2 && GetLastError() == ERROR_INVALID_PARAMETER), /* win9x */
305 "VirtualAlloc failed err %u\n", GetLastError() );
306 ok( *(DWORD *)addr1 == 0x55555555 || *(DWORD *)addr1 == 0, "wrong data %x\n", *(DWORD *)addr1 );
309 ok(VirtualQuery(addr1, &info, sizeof(info)) == sizeof(info),
310 "VirtualQuery failed\n");
311 ok(info.RegionSize == 0x1000, "%lx != 0x1000\n", info.RegionSize);
312 ok(info.State == MEM_COMMIT, "%x != MEM_COMMIT\n", info.State);
313 ok(info.Protect == PAGE_READWRITE, "%x != PAGE_READWRITE\n", info.Protect);
315 addr2 = VirtualAlloc( (char *)addr1 + 0x1000, 0x1000, MEM_RESET, PAGE_NOACCESS );
316 ok( (char *)addr2 == (char *)addr1 + 0x1000, "VirtualAlloc failed\n" );
318 ok(VirtualQuery(addr2, &info, sizeof(info)) == sizeof(info),
319 "VirtualQuery failed\n");
320 ok(info.RegionSize == 0xf000, "%lx != 0xf000\n", info.RegionSize);
321 ok(info.State == MEM_RESERVE, "%x != MEM_RESERVE\n", info.State);
322 ok(info.Protect == 0, "%x != 0\n", info.Protect);
324 addr2 = VirtualAlloc( (char *)addr1 + 0xf000, 0x2000, MEM_RESET, PAGE_NOACCESS );
325 ok( !addr2, "VirtualAlloc failed\n" );
326 ok( GetLastError() == ERROR_INVALID_ADDRESS, "wrong error %u\n", GetLastError() );
329 /* invalid protection values */
330 SetLastError(0xdeadbeef);
331 addr2 = VirtualAlloc(NULL, 0x1000, MEM_RESERVE, 0);
332 ok(!addr2, "VirtualAlloc succeeded\n");
333 ok(GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError());
335 SetLastError(0xdeadbeef);
336 addr2 = VirtualAlloc(NULL, 0x1000, MEM_COMMIT, 0);
337 ok(!addr2, "VirtualAlloc succeeded\n");
338 ok(GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError());
340 SetLastError(0xdeadbeef);
341 addr2 = VirtualAlloc(addr1, 0x1000, MEM_COMMIT, PAGE_READONLY | PAGE_EXECUTE);
342 ok(!addr2, "VirtualAlloc succeeded\n");
343 ok(GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError());
345 SetLastError(0xdeadbeef);
346 ok(!VirtualProtect(addr1, 0x1000, PAGE_READWRITE | PAGE_EXECUTE_WRITECOPY, &old_prot),
347 "VirtualProtect succeeded\n");
348 ok(GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError());
350 SetLastError(0xdeadbeef);
351 ok(!VirtualProtect(addr1, 0x1000, 0, &old_prot), "VirtualProtect succeeded\n");
352 ok(GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError());
354 SetLastError(0xdeadbeef);
355 ok(!VirtualFree(addr1, 0x10000, 0), "VirtualFree should fail with type 0\n");
356 ok(GetLastError() == ERROR_INVALID_PARAMETER,
357 "got %d, expected ERROR_INVALID_PARAMETER\n", GetLastError());
359 ok(VirtualFree(addr1, 0x10000, MEM_DECOMMIT), "VirtualFree failed\n");
361 /* if the type is MEM_RELEASE, size must be 0 */
362 ok(!VirtualFree(addr1, 1, MEM_RELEASE), "VirtualFree should fail\n");
363 ok(GetLastError() == ERROR_INVALID_PARAMETER,
364 "got %d, expected ERROR_INVALID_PARAMETER\n", GetLastError());
366 ok(VirtualFree(addr1, 0, MEM_RELEASE), "VirtualFree failed\n");
369 static void test_MapViewOfFile(void)
371 static const char testfile[] = "testfile.xxx";
373 HANDLE file, mapping, map2;
374 void *ptr, *ptr2, *addr;
375 MEMORY_BASIC_INFORMATION info;
378 SetLastError(0xdeadbeef);
379 file = CreateFileA( testfile, GENERIC_READ|GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, 0, 0 );
380 ok( file != INVALID_HANDLE_VALUE, "CreateFile error %u\n", GetLastError() );
381 SetFilePointer( file, 4096, NULL, FILE_BEGIN );
382 SetEndOfFile( file );
384 /* read/write mapping */
386 SetLastError(0xdeadbeef);
387 mapping = CreateFileMappingA( file, NULL, PAGE_READWRITE, 0, 4096, NULL );
388 ok( mapping != 0, "CreateFileMapping error %u\n", GetLastError() );
390 SetLastError(0xdeadbeef);
391 ptr = MapViewOfFile( mapping, FILE_MAP_READ, 0, 0, 4096 );
392 ok( ptr != NULL, "MapViewOfFile FILE_MAPE_READ error %u\n", GetLastError() );
393 UnmapViewOfFile( ptr );
395 /* this fails on win9x but succeeds on NT */
396 SetLastError(0xdeadbeef);
397 ptr = MapViewOfFile( mapping, FILE_MAP_COPY, 0, 0, 4096 );
398 if (ptr) UnmapViewOfFile( ptr );
399 else ok( GetLastError() == ERROR_INVALID_PARAMETER, "Wrong error %d\n", GetLastError() );
401 SetLastError(0xdeadbeef);
402 ptr = MapViewOfFile( mapping, 0, 0, 0, 4096 );
403 ok( ptr != NULL, "MapViewOfFile 0 error %u\n", GetLastError() );
404 UnmapViewOfFile( ptr );
406 SetLastError(0xdeadbeef);
407 ptr = MapViewOfFile( mapping, FILE_MAP_WRITE, 0, 0, 4096 );
408 ok( ptr != NULL, "MapViewOfFile FILE_MAP_WRITE error %u\n", GetLastError() );
409 UnmapViewOfFile( ptr );
411 ret = DuplicateHandle( GetCurrentProcess(), mapping, GetCurrentProcess(), &map2,
412 FILE_MAP_READ|FILE_MAP_WRITE, FALSE, 0 );
413 ok( ret, "DuplicateHandle failed error %u\n", GetLastError());
414 ptr = MapViewOfFile( map2, FILE_MAP_WRITE, 0, 0, 4096 );
415 ok( ptr != NULL, "MapViewOfFile FILE_MAP_WRITE error %u\n", GetLastError() );
416 UnmapViewOfFile( ptr );
419 ret = DuplicateHandle( GetCurrentProcess(), mapping, GetCurrentProcess(), &map2,
420 FILE_MAP_READ, FALSE, 0 );
421 ok( ret, "DuplicateHandle failed error %u\n", GetLastError());
422 SetLastError(0xdeadbeef);
423 ptr = MapViewOfFile( map2, FILE_MAP_WRITE, 0, 0, 4096 );
426 ok( GetLastError() == ERROR_ACCESS_DENIED, "Wrong error %d\n", GetLastError() );
428 ret = DuplicateHandle( GetCurrentProcess(), mapping, GetCurrentProcess(), &map2, 0, FALSE, 0 );
429 ok( ret, "DuplicateHandle failed error %u\n", GetLastError());
430 SetLastError(0xdeadbeef);
431 ptr = MapViewOfFile( map2, 0, 0, 0, 4096 );
432 ok( !ptr, "MapViewOfFile succeeded\n" );
433 ok( GetLastError() == ERROR_ACCESS_DENIED, "Wrong error %d\n", GetLastError() );
435 ret = DuplicateHandle( GetCurrentProcess(), mapping, GetCurrentProcess(), &map2,
436 FILE_MAP_READ, FALSE, 0 );
437 ok( ret, "DuplicateHandle failed error %u\n", GetLastError());
438 ptr = MapViewOfFile( map2, 0, 0, 0, 4096 );
439 ok( ptr != NULL, "MapViewOfFile NO_ACCESS error %u\n", GetLastError() );
441 else win_skip( "no access checks on win9x\n" );
443 UnmapViewOfFile( ptr );
445 CloseHandle( mapping );
447 /* read-only mapping */
449 SetLastError(0xdeadbeef);
450 mapping = CreateFileMappingA( file, NULL, PAGE_READONLY, 0, 4096, NULL );
451 ok( mapping != 0, "CreateFileMapping error %u\n", GetLastError() );
453 SetLastError(0xdeadbeef);
454 ptr = MapViewOfFile( mapping, FILE_MAP_READ, 0, 0, 4096 );
455 ok( ptr != NULL, "MapViewOfFile FILE_MAP_READ error %u\n", GetLastError() );
456 UnmapViewOfFile( ptr );
458 /* this fails on win9x but succeeds on NT */
459 SetLastError(0xdeadbeef);
460 ptr = MapViewOfFile( mapping, FILE_MAP_COPY, 0, 0, 4096 );
461 if (ptr) UnmapViewOfFile( ptr );
462 else ok( GetLastError() == ERROR_INVALID_PARAMETER, "Wrong error %d\n", GetLastError() );
464 SetLastError(0xdeadbeef);
465 ptr = MapViewOfFile( mapping, 0, 0, 0, 4096 );
466 ok( ptr != NULL, "MapViewOfFile 0 error %u\n", GetLastError() );
467 UnmapViewOfFile( ptr );
469 SetLastError(0xdeadbeef);
470 ptr = MapViewOfFile( mapping, FILE_MAP_WRITE, 0, 0, 4096 );
471 ok( !ptr, "MapViewOfFile FILE_MAP_WRITE succeeded\n" );
472 ok( GetLastError() == ERROR_INVALID_PARAMETER ||
473 GetLastError() == ERROR_ACCESS_DENIED, "Wrong error %d\n", GetLastError() );
474 CloseHandle( mapping );
476 /* copy-on-write mapping */
478 SetLastError(0xdeadbeef);
479 mapping = CreateFileMappingA( file, NULL, PAGE_WRITECOPY, 0, 4096, NULL );
480 ok( mapping != 0, "CreateFileMapping error %u\n", GetLastError() );
482 SetLastError(0xdeadbeef);
483 ptr = MapViewOfFile( mapping, FILE_MAP_READ, 0, 0, 4096 );
484 ok( ptr != NULL, "MapViewOfFile FILE_MAP_READ error %u\n", GetLastError() );
485 UnmapViewOfFile( ptr );
487 SetLastError(0xdeadbeef);
488 ptr = MapViewOfFile( mapping, FILE_MAP_COPY, 0, 0, 4096 );
489 ok( ptr != NULL, "MapViewOfFile FILE_MAP_COPY error %u\n", GetLastError() );
490 UnmapViewOfFile( ptr );
492 SetLastError(0xdeadbeef);
493 ptr = MapViewOfFile( mapping, 0, 0, 0, 4096 );
494 ok( ptr != NULL, "MapViewOfFile 0 error %u\n", GetLastError() );
495 UnmapViewOfFile( ptr );
497 SetLastError(0xdeadbeef);
498 ptr = MapViewOfFile( mapping, FILE_MAP_WRITE, 0, 0, 4096 );
499 ok( !ptr, "MapViewOfFile FILE_MAP_WRITE succeeded\n" );
500 ok( GetLastError() == ERROR_INVALID_PARAMETER ||
501 GetLastError() == ERROR_ACCESS_DENIED, "Wrong error %d\n", GetLastError() );
502 CloseHandle( mapping );
504 /* no access mapping */
506 SetLastError(0xdeadbeef);
507 mapping = CreateFileMappingA( file, NULL, PAGE_NOACCESS, 0, 4096, NULL );
508 /* fails on NT but succeeds on win9x */
509 if (!mapping) ok( GetLastError() == ERROR_INVALID_PARAMETER, "Wrong error %d\n", GetLastError() );
512 SetLastError(0xdeadbeef);
513 ptr = MapViewOfFile( mapping, FILE_MAP_READ, 0, 0, 4096 );
514 ok( ptr != NULL, "MapViewOfFile FILE_MAP_READ error %u\n", GetLastError() );
515 UnmapViewOfFile( ptr );
517 SetLastError(0xdeadbeef);
518 ptr = MapViewOfFile( mapping, FILE_MAP_COPY, 0, 0, 4096 );
519 ok( !ptr, "MapViewOfFile FILE_MAP_COPY succeeded\n" );
520 ok( GetLastError() == ERROR_INVALID_PARAMETER, "Wrong error %d\n", GetLastError() );
522 SetLastError(0xdeadbeef);
523 ptr = MapViewOfFile( mapping, 0, 0, 0, 4096 );
524 ok( ptr != NULL, "MapViewOfFile 0 error %u\n", GetLastError() );
525 UnmapViewOfFile( ptr );
527 SetLastError(0xdeadbeef);
528 ptr = MapViewOfFile( mapping, FILE_MAP_WRITE, 0, 0, 4096 );
529 ok( !ptr, "MapViewOfFile FILE_MAP_WRITE succeeded\n" );
530 ok( GetLastError() == ERROR_INVALID_PARAMETER, "Wrong error %d\n", GetLastError() );
532 CloseHandle( mapping );
537 /* now try read-only file */
539 SetLastError(0xdeadbeef);
540 file = CreateFileA( testfile, GENERIC_READ, 0, NULL, OPEN_EXISTING, 0, 0 );
541 ok( file != INVALID_HANDLE_VALUE, "CreateFile error %u\n", GetLastError() );
543 SetLastError(0xdeadbeef);
544 mapping = CreateFileMappingA( file, NULL, PAGE_READWRITE, 0, 4096, NULL );
545 ok( !mapping, "CreateFileMapping PAGE_READWRITE succeeded\n" );
546 ok( GetLastError() == ERROR_INVALID_PARAMETER ||
547 GetLastError() == ERROR_ACCESS_DENIED, "Wrong error %d\n", GetLastError() );
549 SetLastError(0xdeadbeef);
550 mapping = CreateFileMappingA( file, NULL, PAGE_WRITECOPY, 0, 4096, NULL );
551 ok( mapping != 0, "CreateFileMapping PAGE_WRITECOPY error %u\n", GetLastError() );
552 CloseHandle( mapping );
554 SetLastError(0xdeadbeef);
555 mapping = CreateFileMappingA( file, NULL, PAGE_READONLY, 0, 4096, NULL );
556 ok( mapping != 0, "CreateFileMapping PAGE_READONLY error %u\n", GetLastError() );
557 CloseHandle( mapping );
560 /* now try no access file */
562 SetLastError(0xdeadbeef);
563 file = CreateFileA( testfile, 0, 0, NULL, OPEN_EXISTING, 0, 0 );
564 ok( file != INVALID_HANDLE_VALUE, "CreateFile error %u\n", GetLastError() );
566 SetLastError(0xdeadbeef);
567 mapping = CreateFileMappingA( file, NULL, PAGE_READWRITE, 0, 4096, NULL );
568 ok( !mapping, "CreateFileMapping PAGE_READWRITE succeeded\n" );
569 ok( GetLastError() == ERROR_INVALID_PARAMETER ||
570 GetLastError() == ERROR_ACCESS_DENIED, "Wrong error %d\n", GetLastError() );
572 SetLastError(0xdeadbeef);
573 mapping = CreateFileMappingA( file, NULL, PAGE_WRITECOPY, 0, 4096, NULL );
574 ok( !mapping, "CreateFileMapping PAGE_WRITECOPY succeeded\n" );
575 ok( GetLastError() == ERROR_INVALID_PARAMETER ||
576 GetLastError() == ERROR_ACCESS_DENIED, "Wrong error %d\n", GetLastError() );
578 SetLastError(0xdeadbeef);
579 mapping = CreateFileMappingA( file, NULL, PAGE_READONLY, 0, 4096, NULL );
580 ok( !mapping, "CreateFileMapping PAGE_READONLY succeeded\n" );
581 ok( GetLastError() == ERROR_INVALID_PARAMETER ||
582 GetLastError() == ERROR_ACCESS_DENIED, "Wrong error %d\n", GetLastError() );
585 DeleteFileA( testfile );
587 SetLastError(0xdeadbeef);
589 file = CreateFileMapping( INVALID_HANDLE_VALUE, NULL, PAGE_READWRITE, 0, 4096, name );
590 /* nt4 doesn't have Local\\ */
591 if (!file && GetLastError() == ERROR_PATH_NOT_FOUND)
594 file = CreateFileMapping( INVALID_HANDLE_VALUE, NULL, PAGE_READWRITE, 0, 4096, name );
596 ok( file != 0, "CreateFileMapping PAGE_READWRITE error %u\n", GetLastError() );
598 SetLastError(0xdeadbeef);
599 mapping = OpenFileMapping( FILE_MAP_READ, FALSE, name );
600 ok( mapping != 0, "OpenFileMapping FILE_MAP_READ error %u\n", GetLastError() );
601 SetLastError(0xdeadbeef);
602 ptr = MapViewOfFile( mapping, FILE_MAP_WRITE, 0, 0, 0 );
606 ok( GetLastError() == ERROR_ACCESS_DENIED, "Wrong error %d\n", GetLastError() );
607 SetLastError(0xdeadbeef);
608 ptr = MapViewOfFile( mapping, FILE_MAP_READ, 0, 0, 0 );
609 ok( ptr != NULL, "MapViewOfFile FILE_MAP_READ error %u\n", GetLastError() );
610 SetLastError(0xdeadbeef);
611 size = VirtualQuery( ptr, &info, sizeof(info) );
612 ok( size == sizeof(info),
613 "VirtualQuery error %u\n", GetLastError() );
614 ok( info.BaseAddress == ptr, "%p != %p\n", info.BaseAddress, ptr );
615 ok( info.AllocationBase == ptr, "%p != %p\n", info.AllocationBase, ptr );
616 ok( info.AllocationProtect == PAGE_READONLY, "%x != PAGE_READONLY\n", info.AllocationProtect );
617 ok( info.RegionSize == 4096, "%lx != 4096\n", info.RegionSize );
618 ok( info.State == MEM_COMMIT, "%x != MEM_COMMIT\n", info.State );
619 ok( info.Protect == PAGE_READONLY, "%x != PAGE_READONLY\n", info.Protect );
621 else win_skip( "no access checks on win9x\n" );
622 UnmapViewOfFile( ptr );
623 CloseHandle( mapping );
625 SetLastError(0xdeadbeef);
626 mapping = OpenFileMapping( FILE_MAP_WRITE, FALSE, name );
627 ok( mapping != 0, "OpenFileMapping FILE_MAP_WRITE error %u\n", GetLastError() );
628 SetLastError(0xdeadbeef);
629 ptr = MapViewOfFile( mapping, FILE_MAP_READ, 0, 0, 0 );
633 ok( GetLastError() == ERROR_ACCESS_DENIED, "Wrong error %d\n", GetLastError() );
634 SetLastError(0xdeadbeef);
635 ptr = MapViewOfFile( mapping, FILE_MAP_WRITE, 0, 0, 0 );
636 ok( ptr != NULL, "MapViewOfFile FILE_MAP_WRITE error %u\n", GetLastError() );
637 SetLastError(0xdeadbeef);
638 size = VirtualQuery( ptr, &info, sizeof(info) );
639 ok( size == sizeof(info),
640 "VirtualQuery error %u\n", GetLastError() );
641 ok( info.BaseAddress == ptr, "%p != %p\n", info.BaseAddress, ptr );
642 ok( info.AllocationBase == ptr, "%p != %p\n", info.AllocationBase, ptr );
643 ok( info.AllocationProtect == PAGE_READWRITE, "%x != PAGE_READWRITE\n", info.AllocationProtect );
644 ok( info.RegionSize == 4096, "%lx != 4096\n", info.RegionSize );
645 ok( info.State == MEM_COMMIT, "%x != MEM_COMMIT\n", info.State );
646 ok( info.Protect == PAGE_READWRITE, "%x != PAGE_READWRITE\n", info.Protect );
648 else win_skip( "no access checks on win9x\n" );
649 UnmapViewOfFile( ptr );
650 CloseHandle( mapping );
654 /* read/write mapping with SEC_RESERVE */
655 mapping = CreateFileMappingA(INVALID_HANDLE_VALUE, NULL, PAGE_READWRITE | SEC_RESERVE, 0, MAPPING_SIZE, NULL);
656 ok(mapping != INVALID_HANDLE_VALUE, "CreateFileMappingA failed with error %d\n", GetLastError());
658 ptr = MapViewOfFile(mapping, FILE_MAP_WRITE, 0, 0, 0);
659 ok(ptr != NULL, "MapViewOfFile failed with error %d\n", GetLastError());
661 ptr2 = MapViewOfFile(mapping, FILE_MAP_WRITE, 0, 0, 0);
662 /* on NT ptr != ptr2 but on Win9x ptr == ptr2 */
663 ok(ptr2 != NULL, "MapViewOfFile failed with error %d\n", GetLastError());
664 trace("mapping same section resulted in views %p and %p\n", ptr, ptr2);
666 ret = VirtualQuery(ptr, &info, sizeof(info));
667 ok(ret, "VirtualQuery failed with error %d\n", GetLastError());
668 ok(info.BaseAddress == ptr, "BaseAddress should have been %p but was %p instead\n", ptr, info.BaseAddress);
669 ok(info.AllocationBase == ptr, "AllocationBase should have been %p but was %p instead\n", ptr, info.AllocationBase);
670 ok(info.RegionSize == MAPPING_SIZE, "RegionSize should have been 0x%x but was 0x%x\n", MAPPING_SIZE, (unsigned int)info.RegionSize);
671 ok(info.State == MEM_RESERVE, "State should have been MEM_RESERVE instead of 0x%x\n", info.State);
672 if (info.Type == MEM_PRIVATE) /* win9x is different for uncommitted mappings */
674 ok(info.AllocationProtect == PAGE_NOACCESS,
675 "AllocationProtect should have been PAGE_NOACCESS but was 0x%x\n", info.AllocationProtect);
676 ok(info.Protect == PAGE_NOACCESS,
677 "Protect should have been PAGE_NOACCESS instead of 0x%x\n", info.Protect);
681 ok(info.AllocationProtect == PAGE_READWRITE,
682 "AllocationProtect should have been PAGE_READWRITE but was 0x%x\n", info.AllocationProtect);
683 ok(info.Protect == 0, "Protect should have been 0 instead of 0x%x\n", info.Protect);
684 ok(info.Type == MEM_MAPPED, "Type should have been MEM_MAPPED instead of 0x%x\n", info.Type);
689 ret = VirtualQuery(ptr2, &info, sizeof(info));
690 ok(ret, "VirtualQuery failed with error %d\n", GetLastError());
691 ok(info.BaseAddress == ptr2,
692 "BaseAddress should have been %p but was %p instead\n", ptr2, info.BaseAddress);
693 ok(info.AllocationBase == ptr2,
694 "AllocationBase should have been %p but was %p instead\n", ptr2, info.AllocationBase);
695 ok(info.AllocationProtect == PAGE_READWRITE,
696 "AllocationProtect should have been PAGE_READWRITE but was 0x%x\n", info.AllocationProtect);
697 ok(info.RegionSize == MAPPING_SIZE,
698 "RegionSize should have been 0x%x but was 0x%x\n", MAPPING_SIZE, (unsigned int)info.RegionSize);
699 ok(info.State == MEM_RESERVE,
700 "State should have been MEM_RESERVE instead of 0x%x\n", info.State);
701 ok(info.Protect == 0,
702 "Protect should have been 0 instead of 0x%x\n", info.Protect);
703 ok(info.Type == MEM_MAPPED,
704 "Type should have been MEM_MAPPED instead of 0x%x\n", info.Type);
707 ptr = VirtualAlloc(ptr, 0x10000, MEM_COMMIT, PAGE_READONLY);
708 ok(ptr != NULL, "VirtualAlloc failed with error %d\n", GetLastError());
710 ret = VirtualQuery(ptr, &info, sizeof(info));
711 ok(ret, "VirtualQuery failed with error %d\n", GetLastError());
712 ok(info.BaseAddress == ptr, "BaseAddress should have been %p but was %p instead\n", ptr, info.BaseAddress);
713 ok(info.AllocationBase == ptr, "AllocationBase should have been %p but was %p instead\n", ptr, info.AllocationBase);
714 ok(info.RegionSize == 0x10000, "RegionSize should have been 0x10000 but was 0x%x\n", (unsigned int)info.RegionSize);
715 ok(info.State == MEM_COMMIT, "State should have been MEM_RESERVE instead of 0x%x\n", info.State);
716 ok(info.Protect == PAGE_READONLY, "Protect should have been 0 instead of 0x%x\n", info.Protect);
717 if (info.Type == MEM_PRIVATE) /* win9x is different for uncommitted mappings */
719 ok(info.AllocationProtect == PAGE_NOACCESS,
720 "AllocationProtect should have been PAGE_NOACCESS but was 0x%x\n", info.AllocationProtect);
724 ok(info.AllocationProtect == PAGE_READWRITE,
725 "AllocationProtect should have been PAGE_READWRITE but was 0x%x\n", info.AllocationProtect);
726 ok(info.Type == MEM_MAPPED, "Type should have been MEM_MAPPED instead of 0x%x\n", info.Type);
729 /* shows that the VirtualAlloc above affects the mapping, not just the
730 * virtual memory in this process - it also affects all other processes
731 * with a view of the mapping, but that isn't tested here */
734 ret = VirtualQuery(ptr2, &info, sizeof(info));
735 ok(ret, "VirtualQuery failed with error %d\n", GetLastError());
736 ok(info.BaseAddress == ptr2,
737 "BaseAddress should have been %p but was %p instead\n", ptr2, info.BaseAddress);
738 ok(info.AllocationBase == ptr2,
739 "AllocationBase should have been %p but was %p instead\n", ptr2, info.AllocationBase);
740 ok(info.AllocationProtect == PAGE_READWRITE,
741 "AllocationProtect should have been PAGE_READWRITE but was 0x%x\n", info.AllocationProtect);
742 ok(info.RegionSize == 0x10000,
743 "RegionSize should have been 0x10000 but was 0x%x\n", (unsigned int)info.RegionSize);
744 ok(info.State == MEM_COMMIT,
745 "State should have been MEM_RESERVE instead of 0x%x\n", info.State);
746 ok(info.Protect == PAGE_READWRITE,
747 "Protect should have been 0 instead of 0x%x\n", info.Protect);
748 ok(info.Type == MEM_MAPPED, "Type should have been MEM_MAPPED instead of 0x%x\n", info.Type);
751 addr = VirtualAlloc( ptr, MAPPING_SIZE, MEM_RESET, PAGE_READONLY );
752 ok( addr == ptr || broken(!addr && GetLastError() == ERROR_INVALID_PARAMETER), /* win9x */
753 "VirtualAlloc failed with error %u\n", GetLastError() );
755 ret = VirtualFree( ptr, 0x10000, MEM_DECOMMIT );
756 ok( !ret || broken(ret) /* win9x */, "VirtualFree succeeded\n" );
758 ok( GetLastError() == ERROR_INVALID_PARAMETER, "VirtualFree failed with %u\n", GetLastError() );
760 ret = UnmapViewOfFile(ptr2);
761 ok(ret, "UnmapViewOfFile failed with error %d\n", GetLastError());
762 ret = UnmapViewOfFile(ptr);
763 ok(ret, "UnmapViewOfFile failed with error %d\n", GetLastError());
764 CloseHandle(mapping);
766 addr = VirtualAlloc(NULL, 0x10000, MEM_COMMIT, PAGE_READONLY );
767 ok( addr != NULL, "VirtualAlloc failed with error %u\n", GetLastError() );
769 SetLastError(0xdeadbeef);
770 ok( !UnmapViewOfFile(addr), "UnmapViewOfFile should fail on VirtualAlloc mem\n" );
771 ok( GetLastError() == ERROR_INVALID_ADDRESS,
772 "got %u, expected ERROR_INVALID_ADDRESS\n", GetLastError());
773 SetLastError(0xdeadbeef);
774 ok( !UnmapViewOfFile((char *)addr + 0x3000), "UnmapViewOfFile should fail on VirtualAlloc mem\n" );
775 ok( GetLastError() == ERROR_INVALID_ADDRESS,
776 "got %u, expected ERROR_INVALID_ADDRESS\n", GetLastError());
777 SetLastError(0xdeadbeef);
778 ok( !UnmapViewOfFile((void *)0xdeadbeef), "UnmapViewOfFile should fail on VirtualAlloc mem\n" );
779 ok( GetLastError() == ERROR_INVALID_ADDRESS,
780 "got %u, expected ERROR_INVALID_ADDRESS\n", GetLastError());
782 ok( VirtualFree(addr, 0, MEM_RELEASE), "VirtualFree failed\n" );
785 static void test_NtMapViewOfSection(void)
789 static const char testfile[] = "testfile.xxx";
790 static const char data[] = "test data for NtMapViewOfSection";
791 char buffer[sizeof(data)];
792 HANDLE file, mapping;
795 DWORD status, written;
797 LARGE_INTEGER offset;
799 if (!pNtMapViewOfSection || !pNtUnmapViewOfSection)
801 win_skip( "NtMapViewOfSection not available\n" );
805 file = CreateFileA( testfile, GENERIC_READ|GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, 0, 0 );
806 ok( file != INVALID_HANDLE_VALUE, "Failed to create test file\n" );
807 WriteFile( file, data, sizeof(data), &written, NULL );
808 SetFilePointer( file, 4096, NULL, FILE_BEGIN );
809 SetEndOfFile( file );
811 /* read/write mapping */
813 mapping = CreateFileMappingA( file, NULL, PAGE_READWRITE, 0, 4096, NULL );
814 ok( mapping != 0, "CreateFileMapping failed\n" );
816 hProcess = create_target_process("sleep");
817 ok(hProcess != NULL, "Can't start process\n");
822 status = pNtMapViewOfSection( mapping, hProcess, &ptr, 0, 0, &offset, &size, 1, 0, PAGE_READWRITE );
823 ok( !status, "NtMapViewOfSection failed status %x\n", status );
825 ret = ReadProcessMemory( hProcess, ptr, buffer, sizeof(buffer), &result );
826 ok( ret, "ReadProcessMemory failed\n" );
827 ok( result == sizeof(buffer), "ReadProcessMemory didn't read all data (%lx)\n", result );
828 ok( !memcmp( buffer, data, sizeof(buffer) ), "Wrong data read\n" );
830 status = pNtUnmapViewOfSection( hProcess, ptr );
831 ok( !status, "NtUnmapViewOfSection failed status %x\n", status );
833 CloseHandle( mapping );
835 DeleteFileA( testfile );
837 TerminateProcess(hProcess, 0);
838 CloseHandle(hProcess);
841 static void test_NtAreMappedFilesTheSame(void)
843 static const char testfile[] = "testfile.xxx";
844 HANDLE file, file2, mapping, map2;
849 if (!pNtAreMappedFilesTheSame)
851 win_skip( "NtAreMappedFilesTheSame not available\n" );
855 file = CreateFileA( testfile, GENERIC_READ|GENERIC_WRITE, FILE_SHARE_READ|FILE_SHARE_WRITE,
856 NULL, CREATE_ALWAYS, 0, 0 );
857 ok( file != INVALID_HANDLE_VALUE, "CreateFile error %u\n", GetLastError() );
858 SetFilePointer( file, 4096, NULL, FILE_BEGIN );
859 SetEndOfFile( file );
861 mapping = CreateFileMappingA( file, NULL, PAGE_READWRITE, 0, 4096, NULL );
862 ok( mapping != 0, "CreateFileMapping error %u\n", GetLastError() );
864 ptr = MapViewOfFile( mapping, FILE_MAP_READ, 0, 0, 4096 );
865 ok( ptr != NULL, "MapViewOfFile FILE_MAP_READ error %u\n", GetLastError() );
867 file2 = CreateFileA( testfile, GENERIC_READ, FILE_SHARE_READ|FILE_SHARE_WRITE,
868 NULL, OPEN_EXISTING, 0, 0 );
869 ok( file2 != INVALID_HANDLE_VALUE, "CreateFile error %u\n", GetLastError() );
871 map2 = CreateFileMappingA( file2, NULL, PAGE_READONLY, 0, 4096, NULL );
872 ok( map2 != 0, "CreateFileMapping error %u\n", GetLastError() );
873 ptr2 = MapViewOfFile( map2, FILE_MAP_READ, 0, 0, 4096 );
874 ok( ptr2 != NULL, "MapViewOfFile FILE_MAP_READ error %u\n", GetLastError() );
875 status = pNtAreMappedFilesTheSame( ptr, ptr2 );
876 ok( status == STATUS_NOT_SAME_DEVICE, "NtAreMappedFilesTheSame returned %x\n", status );
877 UnmapViewOfFile( ptr2 );
879 ptr2 = MapViewOfFile( mapping, FILE_MAP_READ, 0, 0, 4096 );
880 ok( ptr2 != NULL, "MapViewOfFile FILE_MAP_READ error %u\n", GetLastError() );
881 status = pNtAreMappedFilesTheSame( ptr, ptr2 );
882 ok( status == STATUS_NOT_SAME_DEVICE, "NtAreMappedFilesTheSame returned %x\n", status );
883 UnmapViewOfFile( ptr2 );
886 map2 = CreateFileMappingA( file, NULL, PAGE_READONLY, 0, 4096, NULL );
887 ok( map2 != 0, "CreateFileMapping error %u\n", GetLastError() );
888 ptr2 = MapViewOfFile( map2, FILE_MAP_READ, 0, 0, 4096 );
889 ok( ptr2 != NULL, "MapViewOfFile FILE_MAP_READ error %u\n", GetLastError() );
890 status = pNtAreMappedFilesTheSame( ptr, ptr2 );
891 ok( status == STATUS_NOT_SAME_DEVICE, "NtAreMappedFilesTheSame returned %x\n", status );
892 UnmapViewOfFile( ptr2 );
894 CloseHandle( file2 );
896 status = pNtAreMappedFilesTheSame( ptr, ptr );
897 ok( status == STATUS_NOT_SAME_DEVICE, "NtAreMappedFilesTheSame returned %x\n", status );
899 status = pNtAreMappedFilesTheSame( ptr, (char *)ptr + 30 );
900 ok( status == STATUS_NOT_SAME_DEVICE, "NtAreMappedFilesTheSame returned %x\n", status );
902 status = pNtAreMappedFilesTheSame( ptr, GetModuleHandleA("kernel32.dll") );
903 ok( status == STATUS_NOT_SAME_DEVICE, "NtAreMappedFilesTheSame returned %x\n", status );
905 status = pNtAreMappedFilesTheSame( ptr, (void *)0xdeadbeef );
906 ok( status == STATUS_CONFLICTING_ADDRESSES || status == STATUS_INVALID_ADDRESS,
907 "NtAreMappedFilesTheSame returned %x\n", status );
909 status = pNtAreMappedFilesTheSame( ptr, NULL );
910 ok( status == STATUS_INVALID_ADDRESS, "NtAreMappedFilesTheSame returned %x\n", status );
912 status = pNtAreMappedFilesTheSame( ptr, (void *)GetProcessHeap() );
913 ok( status == STATUS_CONFLICTING_ADDRESSES, "NtAreMappedFilesTheSame returned %x\n", status );
915 status = pNtAreMappedFilesTheSame( NULL, NULL );
916 ok( status == STATUS_INVALID_ADDRESS, "NtAreMappedFilesTheSame returned %x\n", status );
918 ptr2 = VirtualAlloc( NULL, 0x10000, MEM_COMMIT, PAGE_READWRITE );
919 ok( ptr2 != NULL, "VirtualAlloc error %u\n", GetLastError() );
920 status = pNtAreMappedFilesTheSame( ptr, ptr2 );
921 ok( status == STATUS_CONFLICTING_ADDRESSES, "NtAreMappedFilesTheSame returned %x\n", status );
922 VirtualFree( ptr2, 0, MEM_RELEASE );
924 UnmapViewOfFile( ptr );
925 CloseHandle( mapping );
928 status = pNtAreMappedFilesTheSame( GetModuleHandleA("ntdll.dll"),
929 GetModuleHandleA("kernel32.dll") );
930 ok( status == STATUS_NOT_SAME_DEVICE, "NtAreMappedFilesTheSame returned %x\n", status );
931 status = pNtAreMappedFilesTheSame( GetModuleHandleA("kernel32.dll"),
932 GetModuleHandleA("kernel32.dll") );
933 ok( status == STATUS_SUCCESS, "NtAreMappedFilesTheSame returned %x\n", status );
934 status = pNtAreMappedFilesTheSame( GetModuleHandleA("kernel32.dll"),
935 (char *)GetModuleHandleA("kernel32.dll") + 4096 );
936 ok( status == STATUS_SUCCESS, "NtAreMappedFilesTheSame returned %x\n", status );
938 GetSystemDirectoryA( path, MAX_PATH );
939 strcat( path, "\\kernel32.dll" );
940 file = CreateFileA( path, GENERIC_READ, FILE_SHARE_READ|FILE_SHARE_WRITE, NULL, OPEN_EXISTING, 0, 0 );
941 ok( file != INVALID_HANDLE_VALUE, "CreateFile error %u\n", GetLastError() );
943 mapping = CreateFileMappingA( file, NULL, PAGE_READONLY, 0, 4096, NULL );
944 ok( mapping != 0, "CreateFileMapping error %u\n", GetLastError() );
945 ptr = MapViewOfFile( mapping, FILE_MAP_READ, 0, 0, 4096 );
946 ok( ptr != NULL, "MapViewOfFile FILE_MAP_READ error %u\n", GetLastError() );
947 status = pNtAreMappedFilesTheSame( ptr, GetModuleHandleA("kernel32.dll") );
948 ok( status == STATUS_NOT_SAME_DEVICE, "NtAreMappedFilesTheSame returned %x\n", status );
949 UnmapViewOfFile( ptr );
950 CloseHandle( mapping );
952 mapping = CreateFileMappingA( file, NULL, PAGE_READONLY | SEC_IMAGE, 0, 0, NULL );
953 ok( mapping != 0, "CreateFileMapping error %u\n", GetLastError() );
954 ptr = MapViewOfFile( mapping, FILE_MAP_READ, 0, 0, 0 );
955 ok( ptr != NULL, "MapViewOfFile FILE_MAP_READ error %u\n", GetLastError() );
956 status = pNtAreMappedFilesTheSame( ptr, GetModuleHandleA("kernel32.dll") );
958 ok( status == STATUS_SUCCESS, "NtAreMappedFilesTheSame returned %x\n", status );
960 file2 = CreateFileA( path, GENERIC_READ, FILE_SHARE_READ|FILE_SHARE_WRITE, NULL, OPEN_EXISTING, 0, 0 );
961 ok( file2 != INVALID_HANDLE_VALUE, "CreateFile error %u\n", GetLastError() );
962 map2 = CreateFileMappingA( file2, NULL, PAGE_READONLY | SEC_IMAGE, 0, 0, NULL );
963 ok( map2 != 0, "CreateFileMapping error %u\n", GetLastError() );
964 ptr2 = MapViewOfFile( map2, FILE_MAP_READ, 0, 0, 0 );
965 ok( ptr2 != NULL, "MapViewOfFile FILE_MAP_READ error %u\n", GetLastError() );
966 status = pNtAreMappedFilesTheSame( ptr, ptr2 );
967 ok( status == STATUS_SUCCESS, "NtAreMappedFilesTheSame returned %x\n", status );
968 UnmapViewOfFile( ptr2 );
970 CloseHandle( file2 );
972 UnmapViewOfFile( ptr );
973 CloseHandle( mapping );
976 DeleteFileA( testfile );
979 static void test_CreateFileMapping(void)
981 HANDLE handle, handle2;
983 /* test case sensitivity */
985 SetLastError(0xdeadbeef);
986 handle = CreateFileMappingA( INVALID_HANDLE_VALUE, NULL, SEC_COMMIT | PAGE_READWRITE, 0, 0x1000,
987 "Wine Test Mapping");
988 ok( handle != NULL, "CreateFileMapping failed with error %u\n", GetLastError());
989 ok( GetLastError() == 0, "wrong error %u\n", GetLastError());
991 SetLastError(0xdeadbeef);
992 handle2 = CreateFileMappingA( INVALID_HANDLE_VALUE, NULL, SEC_COMMIT | PAGE_READWRITE, 0, 0x1000,
993 "Wine Test Mapping");
994 ok( handle2 != NULL, "CreateFileMapping failed with error %d\n", GetLastError());
995 ok( GetLastError() == ERROR_ALREADY_EXISTS, "wrong error %u\n", GetLastError());
996 CloseHandle( handle2 );
998 SetLastError(0xdeadbeef);
999 handle2 = CreateFileMappingA( INVALID_HANDLE_VALUE, NULL, SEC_COMMIT | PAGE_READWRITE, 0, 0x1000,
1000 "WINE TEST MAPPING");
1001 ok( handle2 != NULL, "CreateFileMapping failed with error %d\n", GetLastError());
1002 ok( GetLastError() == 0, "wrong error %u\n", GetLastError());
1003 CloseHandle( handle2 );
1005 SetLastError(0xdeadbeef);
1006 handle2 = OpenFileMappingA( FILE_MAP_ALL_ACCESS, FALSE, "Wine Test Mapping");
1007 ok( handle2 != NULL, "OpenFileMapping failed with error %d\n", GetLastError());
1008 CloseHandle( handle2 );
1010 SetLastError(0xdeadbeef);
1011 handle2 = OpenFileMappingA( FILE_MAP_ALL_ACCESS, FALSE, "WINE TEST MAPPING");
1012 ok( !handle2, "OpenFileMapping succeeded\n");
1013 ok( GetLastError() == ERROR_FILE_NOT_FOUND || GetLastError() == ERROR_INVALID_NAME /* win9x */,
1014 "wrong error %u\n", GetLastError());
1016 CloseHandle( handle );
1019 static void test_IsBadReadPtr(void)
1022 void *ptr = (void *)0xdeadbeef;
1025 ret = IsBadReadPtr(NULL, 0);
1026 ok(ret == FALSE, "Expected IsBadReadPtr to return FALSE, got %d\n", ret);
1028 ret = IsBadReadPtr(NULL, 1);
1029 ok(ret == TRUE, "Expected IsBadReadPtr to return TRUE, got %d\n", ret);
1031 ret = IsBadReadPtr(ptr, 0);
1032 ok(ret == FALSE, "Expected IsBadReadPtr to return FALSE, got %d\n", ret);
1034 ret = IsBadReadPtr(ptr, 1);
1035 ok(ret == TRUE, "Expected IsBadReadPtr to return TRUE, got %d\n", ret);
1037 ret = IsBadReadPtr(&stackvar, 0);
1038 ok(ret == FALSE, "Expected IsBadReadPtr to return FALSE, got %d\n", ret);
1040 ret = IsBadReadPtr(&stackvar, sizeof(char));
1041 ok(ret == FALSE, "Expected IsBadReadPtr to return FALSE, got %d\n", ret);
1044 static void test_IsBadWritePtr(void)
1047 void *ptr = (void *)0xdeadbeef;
1050 ret = IsBadWritePtr(NULL, 0);
1051 ok(ret == FALSE, "Expected IsBadWritePtr to return FALSE, got %d\n", ret);
1053 ret = IsBadWritePtr(NULL, 1);
1054 ok(ret == TRUE, "Expected IsBadWritePtr to return TRUE, got %d\n", ret);
1056 ret = IsBadWritePtr(ptr, 0);
1057 ok(ret == FALSE, "Expected IsBadWritePtr to return FALSE, got %d\n", ret);
1059 ret = IsBadWritePtr(ptr, 1);
1060 ok(ret == TRUE, "Expected IsBadWritePtr to return TRUE, got %d\n", ret);
1062 ret = IsBadWritePtr(&stackval, 0);
1063 ok(ret == FALSE, "Expected IsBadWritePtr to return FALSE, got %d\n", ret);
1065 ret = IsBadWritePtr(&stackval, sizeof(char));
1066 ok(ret == FALSE, "Expected IsBadWritePtr to return FALSE, got %d\n", ret);
1069 static void test_IsBadCodePtr(void)
1072 void *ptr = (void *)0xdeadbeef;
1075 ret = IsBadCodePtr(NULL);
1076 ok(ret == TRUE, "Expected IsBadCodePtr to return TRUE, got %d\n", ret);
1078 ret = IsBadCodePtr(ptr);
1079 ok(ret == TRUE, "Expected IsBadCodePtr to return TRUE, got %d\n", ret);
1081 ret = IsBadCodePtr((void *)&stackval);
1082 ok(ret == FALSE, "Expected IsBadCodePtr to return FALSE, got %d\n", ret);
1085 static void test_write_watch(void)
1088 DWORD ret, size, old_prot;
1089 MEMORY_BASIC_INFORMATION info;
1094 if (!pGetWriteWatch || !pResetWriteWatch)
1096 win_skip( "GetWriteWatch not supported\n" );
1101 base = VirtualAlloc( 0, size, MEM_RESERVE | MEM_COMMIT | MEM_WRITE_WATCH, PAGE_READWRITE );
1103 (GetLastError() == ERROR_INVALID_PARAMETER || GetLastError() == ERROR_NOT_SUPPORTED))
1105 win_skip( "MEM_WRITE_WATCH not supported\n" );
1108 ok( base != NULL, "VirtualAlloc failed %u\n", GetLastError() );
1109 ret = VirtualQuery( base, &info, sizeof(info) );
1110 ok(ret, "VirtualQuery failed %u\n", GetLastError());
1111 ok( info.BaseAddress == base, "BaseAddress %p instead of %p\n", info.BaseAddress, base );
1112 ok( info.AllocationProtect == PAGE_READWRITE, "wrong AllocationProtect %x\n", info.AllocationProtect );
1113 ok( info.RegionSize == size, "wrong RegionSize 0x%lx\n", info.RegionSize );
1114 ok( info.State == MEM_COMMIT, "wrong State 0x%x\n", info.State );
1115 ok( info.Protect == PAGE_READWRITE, "wrong Protect 0x%x\n", info.Protect );
1116 ok( info.Type == MEM_PRIVATE, "wrong Type 0x%x\n", info.Type );
1119 SetLastError( 0xdeadbeef );
1120 ret = pGetWriteWatch( 0, NULL, size, results, &count, &pagesize );
1121 ok( ret == ~0u, "GetWriteWatch succeeded %u\n", ret );
1122 ok( GetLastError() == ERROR_INVALID_PARAMETER ||
1123 broken( GetLastError() == 0xdeadbeef ), /* win98 */
1124 "wrong error %u\n", GetLastError() );
1126 SetLastError( 0xdeadbeef );
1127 ret = pGetWriteWatch( 0, GetModuleHandle(0), size, results, &count, &pagesize );
1130 ok( ret == ~0u, "GetWriteWatch succeeded %u\n", ret );
1131 ok( GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError() );
1135 ok( count == 0, "wrong count %lu\n", count );
1138 ret = pGetWriteWatch( 0, base, size, results, &count, &pagesize );
1139 ok( !ret, "GetWriteWatch failed %u\n", GetLastError() );
1140 ok( count == 0, "wrong count %lu\n", count );
1142 base[pagesize + 1] = 0x44;
1145 ret = pGetWriteWatch( 0, base, size, results, &count, &pagesize );
1146 ok( !ret, "GetWriteWatch failed %u\n", GetLastError() );
1147 ok( count == 1, "wrong count %lu\n", count );
1148 ok( results[0] == base + pagesize, "wrong result %p\n", results[0] );
1151 ret = pGetWriteWatch( WRITE_WATCH_FLAG_RESET, base, size, results, &count, &pagesize );
1152 ok( !ret, "GetWriteWatch failed %u\n", GetLastError() );
1153 ok( count == 1, "wrong count %lu\n", count );
1154 ok( results[0] == base + pagesize, "wrong result %p\n", results[0] );
1157 ret = pGetWriteWatch( 0, base, size, results, &count, &pagesize );
1158 ok( !ret, "GetWriteWatch failed %u\n", GetLastError() );
1159 ok( count == 0, "wrong count %lu\n", count );
1161 base[2*pagesize + 3] = 0x11;
1162 base[4*pagesize + 8] = 0x11;
1165 ret = pGetWriteWatch( 0, base, size, results, &count, &pagesize );
1166 ok( !ret, "GetWriteWatch failed %u\n", GetLastError() );
1167 ok( count == 2, "wrong count %lu\n", count );
1168 ok( results[0] == base + 2*pagesize, "wrong result %p\n", results[0] );
1169 ok( results[1] == base + 4*pagesize, "wrong result %p\n", results[1] );
1172 ret = pGetWriteWatch( 0, base + 3*pagesize, 2*pagesize, results, &count, &pagesize );
1173 ok( !ret, "GetWriteWatch failed %u\n", GetLastError() );
1174 ok( count == 1, "wrong count %lu\n", count );
1175 ok( results[0] == base + 4*pagesize, "wrong result %p\n", results[0] );
1177 ret = pResetWriteWatch( base, 3*pagesize );
1178 ok( !ret, "pResetWriteWatch failed %u\n", GetLastError() );
1181 ret = pGetWriteWatch( 0, base, size, results, &count, &pagesize );
1182 ok( !ret, "GetWriteWatch failed %u\n", GetLastError() );
1183 ok( count == 1, "wrong count %lu\n", count );
1184 ok( results[0] == base + 4*pagesize, "wrong result %p\n", results[0] );
1186 *(DWORD *)(base + 2*pagesize - 2) = 0xdeadbeef;
1189 ret = pGetWriteWatch( 0, base, size, results, &count, &pagesize );
1190 ok( !ret, "GetWriteWatch failed %u\n", GetLastError() );
1191 ok( count == 3, "wrong count %lu\n", count );
1192 ok( results[0] == base + pagesize, "wrong result %p\n", results[0] );
1193 ok( results[1] == base + 2*pagesize, "wrong result %p\n", results[1] );
1194 ok( results[2] == base + 4*pagesize, "wrong result %p\n", results[2] );
1197 ret = pGetWriteWatch( WRITE_WATCH_FLAG_RESET, base, size, results, &count, &pagesize );
1198 ok( !ret, "GetWriteWatch failed %u\n", GetLastError() );
1199 ok( count == 1, "wrong count %lu\n", count );
1200 ok( results[0] == base + pagesize, "wrong result %p\n", results[0] );
1203 ret = pGetWriteWatch( 0, base, size, results, &count, &pagesize );
1204 ok( !ret, "GetWriteWatch failed %u\n", GetLastError() );
1205 ok( count == 2, "wrong count %lu\n", count );
1206 ok( results[0] == base + 2*pagesize, "wrong result %p\n", results[0] );
1207 ok( results[1] == base + 4*pagesize, "wrong result %p\n", results[1] );
1209 /* changing protections doesn't affect watches */
1211 ret = VirtualProtect( base, 3*pagesize, PAGE_READONLY, &old_prot );
1212 ok( ret, "VirtualProtect failed error %u\n", GetLastError() );
1213 ok( old_prot == PAGE_READWRITE, "wrong old prot %x\n", old_prot );
1215 ret = VirtualQuery( base, &info, sizeof(info) );
1216 ok(ret, "VirtualQuery failed %u\n", GetLastError());
1217 ok( info.BaseAddress == base, "BaseAddress %p instead of %p\n", info.BaseAddress, base );
1218 ok( info.RegionSize == 3*pagesize, "wrong RegionSize 0x%lx\n", info.RegionSize );
1219 ok( info.State == MEM_COMMIT, "wrong State 0x%x\n", info.State );
1220 ok( info.Protect == PAGE_READONLY, "wrong Protect 0x%x\n", info.Protect );
1222 ret = VirtualProtect( base, 3*pagesize, PAGE_READWRITE, &old_prot );
1223 ok( ret, "VirtualProtect failed error %u\n", GetLastError() );
1224 ok( old_prot == PAGE_READONLY, "wrong old prot %x\n", old_prot );
1227 ret = pGetWriteWatch( 0, base, size, results, &count, &pagesize );
1228 ok( !ret, "GetWriteWatch failed %u\n", GetLastError() );
1229 ok( count == 2, "wrong count %lu\n", count );
1230 ok( results[0] == base + 2*pagesize, "wrong result %p\n", results[0] );
1231 ok( results[1] == base + 4*pagesize, "wrong result %p\n", results[1] );
1233 ret = VirtualQuery( base, &info, sizeof(info) );
1234 ok(ret, "VirtualQuery failed %u\n", GetLastError());
1235 ok( info.BaseAddress == base, "BaseAddress %p instead of %p\n", info.BaseAddress, base );
1236 ok( info.RegionSize == size, "wrong RegionSize 0x%lx\n", info.RegionSize );
1237 ok( info.State == MEM_COMMIT, "wrong State 0x%x\n", info.State );
1238 ok( info.Protect == PAGE_READWRITE, "wrong Protect 0x%x\n", info.Protect );
1240 /* some invalid parameter tests */
1242 SetLastError( 0xdeadbeef );
1244 ret = pGetWriteWatch( 0, base, size, results, &count, &pagesize );
1247 ok( ret == ~0u, "GetWriteWatch succeeded %u\n", ret );
1248 ok( GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError() );
1250 SetLastError( 0xdeadbeef );
1251 ret = pGetWriteWatch( 0, base, size, results, NULL, &pagesize );
1252 ok( ret == ~0u, "GetWriteWatch succeeded %u\n", ret );
1253 ok( GetLastError() == ERROR_NOACCESS, "wrong error %u\n", GetLastError() );
1255 SetLastError( 0xdeadbeef );
1257 ret = pGetWriteWatch( 0, base, size, results, &count, NULL );
1258 ok( ret == ~0u, "GetWriteWatch succeeded %u\n", ret );
1259 ok( GetLastError() == ERROR_NOACCESS, "wrong error %u\n", GetLastError() );
1261 SetLastError( 0xdeadbeef );
1263 ret = pGetWriteWatch( 0, base, size, NULL, &count, &pagesize );
1264 ok( ret == ~0u, "GetWriteWatch succeeded %u\n", ret );
1265 ok( GetLastError() == ERROR_NOACCESS, "wrong error %u\n", GetLastError() );
1267 SetLastError( 0xdeadbeef );
1269 ret = pGetWriteWatch( 0, base, size, NULL, &count, &pagesize );
1270 ok( ret == ~0u, "GetWriteWatch succeeded %u\n", ret );
1271 ok( GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError() );
1273 SetLastError( 0xdeadbeef );
1275 ret = pGetWriteWatch( 0xdeadbeef, base, size, results, &count, &pagesize );
1276 ok( ret == ~0u, "GetWriteWatch succeeded %u\n", ret );
1277 ok( GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError() );
1279 SetLastError( 0xdeadbeef );
1281 ret = pGetWriteWatch( 0, base, 0, results, &count, &pagesize );
1282 ok( ret == ~0u, "GetWriteWatch succeeded %u\n", ret );
1283 ok( GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError() );
1285 SetLastError( 0xdeadbeef );
1287 ret = pGetWriteWatch( 0, base, size * 2, results, &count, &pagesize );
1288 ok( ret == ~0u, "GetWriteWatch succeeded %u\n", ret );
1289 ok( GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError() );
1291 SetLastError( 0xdeadbeef );
1293 ret = pGetWriteWatch( 0, base + size - pagesize, pagesize + 1, results, &count, &pagesize );
1294 ok( ret == ~0u, "GetWriteWatch succeeded %u\n", ret );
1295 ok( GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError() );
1297 SetLastError( 0xdeadbeef );
1298 ret = pResetWriteWatch( base, 0 );
1299 ok( ret == ~0u, "ResetWriteWatch succeeded %u\n", ret );
1300 ok( GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError() );
1302 SetLastError( 0xdeadbeef );
1303 ret = pResetWriteWatch( GetModuleHandle(0), size );
1304 ok( ret == ~0u, "ResetWriteWatch succeeded %u\n", ret );
1305 ok( GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError() );
1307 else /* win98 is completely different */
1309 SetLastError( 0xdeadbeef );
1311 ret = pGetWriteWatch( 0, base, size, NULL, &count, &pagesize );
1312 ok( ret == ERROR_INVALID_PARAMETER, "GetWriteWatch succeeded %u\n", ret );
1313 ok( GetLastError() == 0xdeadbeef, "wrong error %u\n", GetLastError() );
1316 ret = pGetWriteWatch( 0, base, size, NULL, &count, &pagesize );
1317 ok( !ret, "GetWriteWatch failed %u\n", ret );
1320 ret = pGetWriteWatch( 0xdeadbeef, base, size, results, &count, &pagesize );
1321 ok( !ret, "GetWriteWatch failed %u\n", ret );
1324 ret = pGetWriteWatch( 0, base, 0, results, &count, &pagesize );
1325 ok( !ret, "GetWriteWatch failed %u\n", ret );
1327 ret = pResetWriteWatch( base, 0 );
1328 ok( !ret, "ResetWriteWatch failed %u\n", ret );
1330 ret = pResetWriteWatch( GetModuleHandle(0), size );
1331 ok( !ret, "ResetWriteWatch failed %u\n", ret );
1334 VirtualFree( base, 0, MEM_FREE );
1336 base = VirtualAlloc( 0, size, MEM_RESERVE | MEM_WRITE_WATCH, PAGE_READWRITE );
1337 ok( base != NULL, "VirtualAlloc failed %u\n", GetLastError() );
1338 VirtualFree( base, 0, MEM_FREE );
1340 base = VirtualAlloc( 0, size, MEM_WRITE_WATCH, PAGE_READWRITE );
1341 ok( !base, "VirtualAlloc succeeded\n" );
1342 ok( GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError() );
1344 /* initial protect doesn't matter */
1346 base = VirtualAlloc( 0, size, MEM_RESERVE | MEM_WRITE_WATCH, PAGE_NOACCESS );
1347 ok( base != NULL, "VirtualAlloc failed %u\n", GetLastError() );
1348 base = VirtualAlloc( base, size, MEM_COMMIT, PAGE_NOACCESS );
1349 ok( base != NULL, "VirtualAlloc failed %u\n", GetLastError() );
1352 ret = pGetWriteWatch( 0, base, size, results, &count, &pagesize );
1353 ok( !ret, "GetWriteWatch failed %u\n", GetLastError() );
1354 ok( count == 0, "wrong count %lu\n", count );
1356 ret = VirtualProtect( base, 6*pagesize, PAGE_READWRITE, &old_prot );
1357 ok( ret, "VirtualProtect failed error %u\n", GetLastError() );
1358 ok( old_prot == PAGE_NOACCESS, "wrong old prot %x\n", old_prot );
1360 base[5*pagesize + 200] = 3;
1362 ret = VirtualProtect( base, 6*pagesize, PAGE_NOACCESS, &old_prot );
1363 ok( ret, "VirtualProtect failed error %u\n", GetLastError() );
1364 ok( old_prot == PAGE_READWRITE, "wrong old prot %x\n", old_prot );
1367 ret = pGetWriteWatch( 0, base, size, results, &count, &pagesize );
1368 ok( !ret, "GetWriteWatch failed %u\n", GetLastError() );
1369 ok( count == 1, "wrong count %lu\n", count );
1370 ok( results[0] == base + 5*pagesize, "wrong result %p\n", results[0] );
1372 ret = VirtualFree( base, size, MEM_DECOMMIT );
1373 ok( ret, "VirtualFree failed %u\n", GetLastError() );
1376 ret = pGetWriteWatch( 0, base, size, results, &count, &pagesize );
1377 ok( !ret, "GetWriteWatch failed %u\n", GetLastError() );
1378 ok( count == 1 || broken(count == 0), /* win98 */
1379 "wrong count %lu\n", count );
1380 if (count) ok( results[0] == base + 5*pagesize, "wrong result %p\n", results[0] );
1382 VirtualFree( base, 0, MEM_FREE );
1385 static void test_VirtualProtect(void)
1387 static const struct test_data
1389 DWORD prot_set, prot_get;
1392 { 0, 0 }, /* 0x00 */
1393 { PAGE_NOACCESS, PAGE_NOACCESS }, /* 0x01 */
1394 { PAGE_READONLY, PAGE_READONLY }, /* 0x02 */
1395 { PAGE_READONLY | PAGE_NOACCESS, 0 }, /* 0x03 */
1396 { PAGE_READWRITE, PAGE_READWRITE }, /* 0x04 */
1397 { PAGE_READWRITE | PAGE_NOACCESS, 0 }, /* 0x05 */
1398 { PAGE_READWRITE | PAGE_READONLY, 0 }, /* 0x06 */
1399 { PAGE_READWRITE | PAGE_READONLY | PAGE_NOACCESS, 0 }, /* 0x07 */
1400 { PAGE_WRITECOPY, 0 }, /* 0x08 */
1401 { PAGE_WRITECOPY | PAGE_NOACCESS, 0 }, /* 0x09 */
1402 { PAGE_WRITECOPY | PAGE_READONLY, 0 }, /* 0x0a */
1403 { PAGE_WRITECOPY | PAGE_NOACCESS | PAGE_READONLY, 0 }, /* 0x0b */
1404 { PAGE_WRITECOPY | PAGE_READWRITE, 0 }, /* 0x0c */
1405 { PAGE_WRITECOPY | PAGE_READWRITE | PAGE_NOACCESS, 0 }, /* 0x0d */
1406 { PAGE_WRITECOPY | PAGE_READWRITE | PAGE_READONLY, 0 }, /* 0x0e */
1407 { PAGE_WRITECOPY | PAGE_READWRITE | PAGE_READONLY | PAGE_NOACCESS, 0 }, /* 0x0f */
1409 { PAGE_EXECUTE, PAGE_EXECUTE }, /* 0x10 */
1410 { PAGE_EXECUTE_READ, PAGE_EXECUTE_READ }, /* 0x20 */
1411 { PAGE_EXECUTE_READ | PAGE_EXECUTE, 0 }, /* 0x30 */
1412 { PAGE_EXECUTE_READWRITE, PAGE_EXECUTE_READWRITE }, /* 0x40 */
1413 { PAGE_EXECUTE_READWRITE | PAGE_EXECUTE, 0 }, /* 0x50 */
1414 { PAGE_EXECUTE_READWRITE | PAGE_EXECUTE_READ, 0 }, /* 0x60 */
1415 { PAGE_EXECUTE_READWRITE | PAGE_EXECUTE_READ | PAGE_EXECUTE, 0 }, /* 0x70 */
1416 { PAGE_EXECUTE_WRITECOPY, 0 }, /* 0x80 */
1417 { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE, 0 }, /* 0x90 */
1418 { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READ, 0 }, /* 0xa0 */
1419 { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READ | PAGE_EXECUTE, 0 }, /* 0xb0 */
1420 { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READWRITE, 0 }, /* 0xc0 */
1421 { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READWRITE | PAGE_EXECUTE, 0 }, /* 0xd0 */
1422 { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READWRITE | PAGE_EXECUTE_READ, 0 }, /* 0xe0 */
1423 { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READWRITE | PAGE_EXECUTE_READ | PAGE_EXECUTE, 0 } /* 0xf0 */
1426 DWORD ret, old_prot, rw_prot, exec_prot, i, j;
1427 MEMORY_BASIC_INFORMATION info;
1431 trace("system page size %#x\n", si.dwPageSize);
1433 SetLastError(0xdeadbeef);
1434 base = VirtualAlloc(0, si.dwPageSize, MEM_RESERVE | MEM_COMMIT, PAGE_NOACCESS);
1435 ok(base != NULL, "VirtualAlloc failed %d\n", GetLastError());
1437 for (i = 0; i < sizeof(td)/sizeof(td[0]); i++)
1439 SetLastError(0xdeadbeef);
1440 ret = VirtualQuery(base, &info, sizeof(info));
1441 ok(ret, "VirtualQuery failed %d\n", GetLastError());
1442 ok(info.BaseAddress == base, "%d: got %p != expected %p\n", i, info.BaseAddress, base);
1443 ok(info.RegionSize == si.dwPageSize, "%d: got %#lx != expected %#x\n", i, info.RegionSize, si.dwPageSize);
1444 ok(info.Protect == PAGE_NOACCESS, "%d: got %#x != expected PAGE_NOACCESS\n", i, info.Protect);
1445 ok(info.AllocationBase == base, "%d: %p != %p\n", i, info.AllocationBase, base);
1446 ok(info.AllocationProtect == PAGE_NOACCESS, "%d: %#x != PAGE_NOACCESS\n", i, info.AllocationProtect);
1447 ok(info.State == MEM_COMMIT, "%d: %#x != MEM_COMMIT\n", i, info.State);
1448 ok(info.Type == MEM_PRIVATE, "%d: %#x != MEM_PRIVATE\n", i, info.Type);
1450 old_prot = 0xdeadbeef;
1451 SetLastError(0xdeadbeef);
1452 ret = VirtualProtect(base, si.dwPageSize, td[i].prot_set, &old_prot);
1455 ok(ret, "%d: VirtualProtect error %d\n", i, GetLastError());
1456 ok(old_prot == PAGE_NOACCESS, "%d: got %#x != expected PAGE_NOACCESS\n", i, old_prot);
1458 SetLastError(0xdeadbeef);
1459 ret = VirtualQuery(base, &info, sizeof(info));
1460 ok(ret, "VirtualQuery failed %d\n", GetLastError());
1461 ok(info.BaseAddress == base, "%d: got %p != expected %p\n", i, info.BaseAddress, base);
1462 ok(info.RegionSize == si.dwPageSize, "%d: got %#lx != expected %#x\n", i, info.RegionSize, si.dwPageSize);
1463 ok(info.Protect == td[i].prot_get, "%d: got %#x != expected %#x\n", i, info.Protect, td[i].prot_get);
1464 ok(info.AllocationBase == base, "%d: %p != %p\n", i, info.AllocationBase, base);
1465 ok(info.AllocationProtect == PAGE_NOACCESS, "%d: %#x != PAGE_NOACCESS\n", i, info.AllocationProtect);
1466 ok(info.State == MEM_COMMIT, "%d: %#x != MEM_COMMIT\n", i, info.State);
1467 ok(info.Type == MEM_PRIVATE, "%d: %#x != MEM_PRIVATE\n", i, info.Type);
1471 ok(!ret, "%d: VirtualProtect should fail\n", i);
1472 ok(GetLastError() == ERROR_INVALID_PARAMETER, "%d: expected ERROR_INVALID_PARAMETER, got %d\n", i, GetLastError());
1475 old_prot = 0xdeadbeef;
1476 SetLastError(0xdeadbeef);
1477 ret = VirtualProtect(base, si.dwPageSize, PAGE_NOACCESS, &old_prot);
1478 ok(ret, "%d: VirtualProtect error %d\n", i, GetLastError());
1480 ok(old_prot == td[i].prot_get, "%d: got %#x != expected %#x\n", i, old_prot, td[i].prot_get);
1482 ok(old_prot == PAGE_NOACCESS, "%d: got %#x != expected PAGE_NOACCESS\n", i, old_prot);
1487 for (i = 0; i <= 4; i++)
1491 for (j = 0; j <= 4; j++)
1493 DWORD prot = exec_prot | rw_prot;
1495 SetLastError(0xdeadbeef);
1496 ret = VirtualProtect(base, si.dwPageSize, prot, &old_prot);
1497 if ((rw_prot && exec_prot) || (!rw_prot && !exec_prot))
1499 ok(!ret, "VirtualProtect(%02x) should fail\n", prot);
1500 ok(GetLastError() == ERROR_INVALID_PARAMETER, "expected ERROR_INVALID_PARAMETER, got %d\n", GetLastError());
1504 if (prot & (PAGE_WRITECOPY | PAGE_EXECUTE_WRITECOPY))
1506 ok(!ret, "VirtualProtect(%02x) should fail\n", prot);
1507 ok(GetLastError() == ERROR_INVALID_PARAMETER, "expected ERROR_INVALID_PARAMETER, got %d\n", GetLastError());
1510 ok(ret, "VirtualProtect(%02x) error %d\n", prot, GetLastError());
1516 exec_prot = 1 << (i + 4);
1519 VirtualFree(base, 0, MEM_FREE);
1522 static BOOL is_mem_writable(DWORD prot)
1524 switch (prot & 0xff)
1526 case PAGE_READWRITE:
1527 case PAGE_WRITECOPY:
1528 case PAGE_EXECUTE_READWRITE:
1529 case PAGE_EXECUTE_WRITECOPY:
1537 static void test_VirtualAlloc_protection(void)
1539 static const struct test_data
1545 { 0, FALSE }, /* 0x00 */
1546 { PAGE_NOACCESS, TRUE }, /* 0x01 */
1547 { PAGE_READONLY, TRUE }, /* 0x02 */
1548 { PAGE_READONLY | PAGE_NOACCESS, FALSE }, /* 0x03 */
1549 { PAGE_READWRITE, TRUE }, /* 0x04 */
1550 { PAGE_READWRITE | PAGE_NOACCESS, FALSE }, /* 0x05 */
1551 { PAGE_READWRITE | PAGE_READONLY, FALSE }, /* 0x06 */
1552 { PAGE_READWRITE | PAGE_READONLY | PAGE_NOACCESS, FALSE }, /* 0x07 */
1553 { PAGE_WRITECOPY, FALSE }, /* 0x08 */
1554 { PAGE_WRITECOPY | PAGE_NOACCESS, FALSE }, /* 0x09 */
1555 { PAGE_WRITECOPY | PAGE_READONLY, FALSE }, /* 0x0a */
1556 { PAGE_WRITECOPY | PAGE_NOACCESS | PAGE_READONLY, FALSE }, /* 0x0b */
1557 { PAGE_WRITECOPY | PAGE_READWRITE, FALSE }, /* 0x0c */
1558 { PAGE_WRITECOPY | PAGE_READWRITE | PAGE_NOACCESS, FALSE }, /* 0x0d */
1559 { PAGE_WRITECOPY | PAGE_READWRITE | PAGE_READONLY, FALSE }, /* 0x0e */
1560 { PAGE_WRITECOPY | PAGE_READWRITE | PAGE_READONLY | PAGE_NOACCESS, FALSE }, /* 0x0f */
1562 { PAGE_EXECUTE, TRUE }, /* 0x10 */
1563 { PAGE_EXECUTE_READ, TRUE }, /* 0x20 */
1564 { PAGE_EXECUTE_READ | PAGE_EXECUTE, FALSE }, /* 0x30 */
1565 { PAGE_EXECUTE_READWRITE, TRUE }, /* 0x40 */
1566 { PAGE_EXECUTE_READWRITE | PAGE_EXECUTE, FALSE }, /* 0x50 */
1567 { PAGE_EXECUTE_READWRITE | PAGE_EXECUTE_READ, FALSE }, /* 0x60 */
1568 { PAGE_EXECUTE_READWRITE | PAGE_EXECUTE_READ | PAGE_EXECUTE, FALSE }, /* 0x70 */
1569 { PAGE_EXECUTE_WRITECOPY, FALSE }, /* 0x80 */
1570 { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE, FALSE }, /* 0x90 */
1571 { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READ, FALSE }, /* 0xa0 */
1572 { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READ | PAGE_EXECUTE, FALSE }, /* 0xb0 */
1573 { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READWRITE, FALSE }, /* 0xc0 */
1574 { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READWRITE | PAGE_EXECUTE, FALSE }, /* 0xd0 */
1575 { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READWRITE | PAGE_EXECUTE_READ, FALSE }, /* 0xe0 */
1576 { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READWRITE | PAGE_EXECUTE_READ | PAGE_EXECUTE, FALSE } /* 0xf0 */
1580 MEMORY_BASIC_INFORMATION info;
1584 trace("system page size %#x\n", si.dwPageSize);
1586 for (i = 0; i < sizeof(td)/sizeof(td[0]); i++)
1588 SetLastError(0xdeadbeef);
1589 base = VirtualAlloc(0, si.dwPageSize, MEM_COMMIT, td[i].prot);
1593 ok(base != NULL, "%d: VirtualAlloc failed %d\n", i, GetLastError());
1595 SetLastError(0xdeadbeef);
1596 ret = VirtualQuery(base, &info, sizeof(info));
1597 ok(ret, "VirtualQuery failed %d\n", GetLastError());
1598 ok(info.BaseAddress == base, "%d: got %p != expected %p\n", i, info.BaseAddress, base);
1599 ok(info.RegionSize == si.dwPageSize, "%d: got %#lx != expected %#x\n", i, info.RegionSize, si.dwPageSize);
1600 ok(info.Protect == td[i].prot, "%d: got %#x != expected %#x\n", i, info.Protect, td[i].prot);
1601 ok(info.AllocationBase == base, "%d: %p != %p\n", i, info.AllocationBase, base);
1602 ok(info.AllocationProtect == td[i].prot, "%d: %#x != %#x\n", i, info.AllocationProtect, td[i].prot);
1603 ok(info.State == MEM_COMMIT, "%d: %#x != MEM_COMMIT\n", i, info.State);
1604 ok(info.Type == MEM_PRIVATE, "%d: %#x != MEM_PRIVATE\n", i, info.Type);
1606 if (is_mem_writable(info.Protect))
1610 SetLastError(0xdeadbeef);
1611 ret = VirtualQuery(base, &info, sizeof(info));
1612 ok(ret, "VirtualQuery failed %d\n", GetLastError());
1613 ok(info.Protect == td[i].prot, "%d: got %#x != expected %#x\n", i, info.Protect, td[i].prot);
1616 VirtualFree(base, 0, MEM_FREE);
1620 ok(!base, "%d: VirtualAlloc should fail\n", i);
1621 ok(GetLastError() == ERROR_INVALID_PARAMETER, "%d: expected ERROR_INVALID_PARAMETER, got %d\n", i, GetLastError());
1626 static void test_CreateFileMapping_protection(void)
1628 static const struct test_data
1632 DWORD prot_after_write;
1635 { 0, FALSE, 0 }, /* 0x00 */
1636 { PAGE_NOACCESS, FALSE, PAGE_NOACCESS }, /* 0x01 */
1637 { PAGE_READONLY, TRUE, PAGE_READONLY }, /* 0x02 */
1638 { PAGE_READONLY | PAGE_NOACCESS, FALSE, PAGE_NOACCESS }, /* 0x03 */
1639 { PAGE_READWRITE, TRUE, PAGE_READWRITE }, /* 0x04 */
1640 { PAGE_READWRITE | PAGE_NOACCESS, FALSE, PAGE_NOACCESS }, /* 0x05 */
1641 { PAGE_READWRITE | PAGE_READONLY, FALSE, PAGE_NOACCESS }, /* 0x06 */
1642 { PAGE_READWRITE | PAGE_READONLY | PAGE_NOACCESS, FALSE, PAGE_NOACCESS }, /* 0x07 */
1643 { PAGE_WRITECOPY, TRUE, PAGE_READWRITE }, /* 0x08 */
1644 { PAGE_WRITECOPY | PAGE_NOACCESS, FALSE, PAGE_NOACCESS }, /* 0x09 */
1645 { PAGE_WRITECOPY | PAGE_READONLY, FALSE, PAGE_NOACCESS }, /* 0x0a */
1646 { PAGE_WRITECOPY | PAGE_NOACCESS | PAGE_READONLY, FALSE, PAGE_NOACCESS }, /* 0x0b */
1647 { PAGE_WRITECOPY | PAGE_READWRITE, FALSE, PAGE_NOACCESS }, /* 0x0c */
1648 { PAGE_WRITECOPY | PAGE_READWRITE | PAGE_NOACCESS, FALSE, PAGE_NOACCESS }, /* 0x0d */
1649 { PAGE_WRITECOPY | PAGE_READWRITE | PAGE_READONLY, FALSE, PAGE_NOACCESS }, /* 0x0e */
1650 { PAGE_WRITECOPY | PAGE_READWRITE | PAGE_READONLY | PAGE_NOACCESS, FALSE, PAGE_NOACCESS }, /* 0x0f */
1652 { PAGE_EXECUTE, FALSE, PAGE_EXECUTE }, /* 0x10 */
1653 { PAGE_EXECUTE_READ, TRUE, PAGE_EXECUTE_READ }, /* 0x20 */
1654 { PAGE_EXECUTE_READ | PAGE_EXECUTE, FALSE, PAGE_EXECUTE_READ }, /* 0x30 */
1655 { PAGE_EXECUTE_READWRITE, TRUE, PAGE_EXECUTE_READWRITE }, /* 0x40 */
1656 { PAGE_EXECUTE_READWRITE | PAGE_EXECUTE, FALSE, PAGE_NOACCESS }, /* 0x50 */
1657 { PAGE_EXECUTE_READWRITE | PAGE_EXECUTE_READ, FALSE, PAGE_NOACCESS }, /* 0x60 */
1658 { PAGE_EXECUTE_READWRITE | PAGE_EXECUTE_READ | PAGE_EXECUTE, FALSE, PAGE_NOACCESS }, /* 0x70 */
1659 { PAGE_EXECUTE_WRITECOPY, TRUE, PAGE_EXECUTE_READWRITE }, /* 0x80 */
1660 { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE, FALSE, PAGE_NOACCESS }, /* 0x90 */
1661 { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READ, FALSE, PAGE_NOACCESS }, /* 0xa0 */
1662 { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READ | PAGE_EXECUTE, FALSE, PAGE_NOACCESS }, /* 0xb0 */
1663 { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READWRITE, FALSE, PAGE_NOACCESS }, /* 0xc0 */
1664 { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READWRITE | PAGE_EXECUTE, FALSE, PAGE_NOACCESS }, /* 0xd0 */
1665 { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READWRITE | PAGE_EXECUTE_READ, FALSE, PAGE_NOACCESS }, /* 0xe0 */
1666 { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READWRITE | PAGE_EXECUTE_READ | PAGE_EXECUTE, FALSE, PAGE_NOACCESS } /* 0xf0 */
1669 DWORD ret, i, alloc_prot, prot, old_prot;
1670 MEMORY_BASIC_INFORMATION info;
1672 char temp_path[MAX_PATH];
1673 char file_name[MAX_PATH];
1675 BOOL page_exec_supported = TRUE;
1678 trace("system page size %#x\n", si.dwPageSize);
1680 GetTempPath(MAX_PATH, temp_path);
1681 GetTempFileName(temp_path, "map", 0, file_name);
1683 SetLastError(0xdeadbeef);
1684 hfile = CreateFile(file_name, GENERIC_READ|GENERIC_WRITE|GENERIC_EXECUTE, 0, NULL, CREATE_ALWAYS, 0, 0);
1685 ok(hfile != INVALID_HANDLE_VALUE, "CreateFile(%s) error %d\n", file_name, GetLastError());
1686 SetFilePointer(hfile, si.dwPageSize, NULL, FILE_BEGIN);
1687 SetEndOfFile(hfile);
1689 for (i = 0; i < sizeof(td)/sizeof(td[0]); i++)
1691 SetLastError(0xdeadbeef);
1692 hmap = CreateFileMapping(hfile, NULL, td[i].prot | SEC_COMMIT, 0, si.dwPageSize, NULL);
1698 trace("%d: CreateFileMapping(%04x) failed: %d\n", i, td[i].prot, GetLastError());
1699 /* NT4 and win2k don't support EXEC on file mappings */
1700 if (td[i].prot == PAGE_EXECUTE_READ || td[i].prot == PAGE_EXECUTE_READWRITE)
1702 page_exec_supported = FALSE;
1703 ok(broken(!hmap), "%d: CreateFileMapping doesn't support PAGE_EXECUTE\n", i);
1706 /* Vista+ supports PAGE_EXECUTE_WRITECOPY, earlier versions don't */
1707 if (td[i].prot == PAGE_EXECUTE_WRITECOPY)
1709 page_exec_supported = FALSE;
1710 ok(broken(!hmap), "%d: CreateFileMapping doesn't support PAGE_EXECUTE_WRITECOPY\n", i);
1714 ok(hmap != 0, "%d: CreateFileMapping(%04x) error %d\n", i, td[i].prot, GetLastError());
1716 base = MapViewOfFile(hmap, FILE_MAP_READ, 0, 0, 0);
1717 ok(base != NULL, "%d: MapViewOfFile failed %d\n", i, GetLastError());
1719 SetLastError(0xdeadbeef);
1720 ret = VirtualQuery(base, &info, sizeof(info));
1721 ok(ret, "VirtualQuery failed %d\n", GetLastError());
1722 ok(info.BaseAddress == base, "%d: got %p != expected %p\n", i, info.BaseAddress, base);
1723 ok(info.RegionSize == si.dwPageSize, "%d: got %#lx != expected %#x\n", i, info.RegionSize, si.dwPageSize);
1724 ok(info.Protect == PAGE_READONLY, "%d: got %#x != expected PAGE_READONLY\n", i, info.Protect);
1725 ok(info.AllocationBase == base, "%d: %p != %p\n", i, info.AllocationBase, base);
1726 ok(info.AllocationProtect == PAGE_READONLY, "%d: %#x != PAGE_READONLY\n", i, info.AllocationProtect);
1727 ok(info.State == MEM_COMMIT, "%d: %#x != MEM_COMMIT\n", i, info.State);
1728 ok(info.Type == MEM_MAPPED, "%d: %#x != MEM_MAPPED\n", i, info.Type);
1730 if (is_mem_writable(info.Protect))
1734 SetLastError(0xdeadbeef);
1735 ret = VirtualQuery(base, &info, sizeof(info));
1736 ok(ret, "VirtualQuery failed %d\n", GetLastError());
1737 ok(info.Protect == td[i].prot, "%d: got %#x != expected %#x\n", i, info.Protect, td[i].prot);
1740 UnmapViewOfFile(base);
1745 ok(!hmap, "%d: CreateFileMapping should fail\n", i);
1746 ok(GetLastError() == ERROR_INVALID_PARAMETER, "%d: expected ERROR_INVALID_PARAMETER, got %d\n", i, GetLastError());
1750 if (page_exec_supported) alloc_prot = PAGE_EXECUTE_READWRITE;
1751 else alloc_prot = PAGE_READWRITE;
1752 SetLastError(0xdeadbeef);
1753 hmap = CreateFileMapping(hfile, NULL, alloc_prot, 0, si.dwPageSize, NULL);
1754 ok(hmap != 0, "%d: CreateFileMapping error %d\n", i, GetLastError());
1756 SetLastError(0xdeadbeef);
1757 base = MapViewOfFile(hmap, FILE_MAP_READ | FILE_MAP_WRITE | (page_exec_supported ? FILE_MAP_EXECUTE : 0), 0, 0, 0);
1758 ok(base != NULL, "MapViewOfFile failed %d\n", GetLastError());
1760 old_prot = 0xdeadbeef;
1761 SetLastError(0xdeadbeef);
1762 ret = VirtualProtect(base, si.dwPageSize, PAGE_NOACCESS, &old_prot);
1763 ok(ret, "VirtualProtect error %d\n", GetLastError());
1764 ok(old_prot == alloc_prot, "got %#x != expected %#x\n", old_prot, alloc_prot);
1766 for (i = 0; i < sizeof(td)/sizeof(td[0]); i++)
1768 SetLastError(0xdeadbeef);
1769 ret = VirtualQuery(base, &info, sizeof(info));
1770 ok(ret, "VirtualQuery failed %d\n", GetLastError());
1771 ok(info.BaseAddress == base, "%d: got %p != expected %p\n", i, info.BaseAddress, base);
1772 ok(info.RegionSize == si.dwPageSize, "%d: got %#lx != expected %#x\n", i, info.RegionSize, si.dwPageSize);
1773 ok(info.Protect == PAGE_NOACCESS, "%d: got %#x != expected PAGE_NOACCESS\n", i, info.Protect);
1774 ok(info.AllocationBase == base, "%d: %p != %p\n", i, info.AllocationBase, base);
1775 ok(info.AllocationProtect == alloc_prot, "%d: %#x != %#x\n", i, info.AllocationProtect, alloc_prot);
1776 ok(info.State == MEM_COMMIT, "%d: %#x != MEM_COMMIT\n", i, info.State);
1777 ok(info.Type == MEM_MAPPED, "%d: %#x != MEM_MAPPED\n", i, info.Type);
1779 old_prot = 0xdeadbeef;
1780 SetLastError(0xdeadbeef);
1781 ret = VirtualProtect(base, si.dwPageSize, td[i].prot, &old_prot);
1782 if (td[i].success || td[i].prot == PAGE_NOACCESS || td[i].prot == PAGE_EXECUTE)
1786 /* win2k and XP don't support EXEC on file mappings */
1787 if (td[i].prot == PAGE_EXECUTE)
1789 ok(broken(!ret), "%d: VirtualProtect doesn't support PAGE_EXECUTE\n", i);
1792 /* NT4 and win2k don't support EXEC on file mappings */
1793 if (td[i].prot == PAGE_EXECUTE_READ || td[i].prot == PAGE_EXECUTE_READWRITE)
1795 ok(broken(!ret), "%d: VirtualProtect doesn't support PAGE_EXECUTE\n", i);
1798 /* Vista+ supports PAGE_EXECUTE_WRITECOPY, earlier versions don't */
1799 if (td[i].prot == PAGE_EXECUTE_WRITECOPY)
1801 ok(broken(!ret), "%d: VirtualProtect doesn't support PAGE_EXECUTE_WRITECOPY\n", i);
1806 ok(ret, "%d: VirtualProtect error %d\n", i, GetLastError());
1807 ok(old_prot == PAGE_NOACCESS, "%d: got %#x != expected PAGE_NOACCESS\n", i, old_prot);
1810 /* looks strange but Windows doesn't do this for PAGE_WRITECOPY */
1811 if (prot == PAGE_EXECUTE_WRITECOPY) prot = PAGE_EXECUTE_READWRITE;
1813 SetLastError(0xdeadbeef);
1814 ret = VirtualQuery(base, &info, sizeof(info));
1815 ok(ret, "VirtualQuery failed %d\n", GetLastError());
1816 ok(info.BaseAddress == base, "%d: got %p != expected %p\n", i, info.BaseAddress, base);
1817 ok(info.RegionSize == si.dwPageSize, "%d: got %#lx != expected %#x\n", i, info.RegionSize, si.dwPageSize);
1818 /* FIXME: remove the condition below once Wine is fixed */
1819 if (td[i].prot == PAGE_EXECUTE_WRITECOPY)
1820 todo_wine ok(info.Protect == prot, "%d: got %#x != expected %#x\n", i, info.Protect, prot);
1822 ok(info.Protect == prot, "%d: got %#x != expected %#x\n", i, info.Protect, prot);
1823 ok(info.AllocationBase == base, "%d: %p != %p\n", i, info.AllocationBase, base);
1824 ok(info.AllocationProtect == alloc_prot, "%d: %#x != %#x\n", i, info.AllocationProtect, alloc_prot);
1825 ok(info.State == MEM_COMMIT, "%d: %#x != MEM_COMMIT\n", i, info.State);
1826 ok(info.Type == MEM_MAPPED, "%d: %#x != MEM_MAPPED\n", i, info.Type);
1828 if (is_mem_writable(info.Protect))
1832 SetLastError(0xdeadbeef);
1833 ret = VirtualQuery(base, &info, sizeof(info));
1834 ok(ret, "VirtualQuery failed %d\n", GetLastError());
1835 /* FIXME: remove the condition below once Wine is fixed */
1836 if (td[i].prot == PAGE_WRITECOPY || td[i].prot == PAGE_EXECUTE_WRITECOPY)
1837 todo_wine ok(info.Protect == td[i].prot_after_write, "%d: got %#x != expected %#x\n", i, info.Protect, td[i].prot_after_write);
1839 ok(info.Protect == td[i].prot_after_write, "%d: got %#x != expected %#x\n", i, info.Protect, td[i].prot_after_write);
1844 ok(!ret, "%d: VirtualProtect should fail\n", i);
1845 ok(GetLastError() == ERROR_INVALID_PARAMETER, "%d: expected ERROR_INVALID_PARAMETER, got %d\n", i, GetLastError());
1849 old_prot = 0xdeadbeef;
1850 SetLastError(0xdeadbeef);
1851 ret = VirtualProtect(base, si.dwPageSize, PAGE_NOACCESS, &old_prot);
1852 ok(ret, "%d: VirtualProtect error %d\n", i, GetLastError());
1853 /* FIXME: remove the condition below once Wine is fixed */
1854 if (td[i].prot == PAGE_WRITECOPY || td[i].prot == PAGE_EXECUTE_WRITECOPY)
1855 todo_wine ok(old_prot == td[i].prot_after_write, "%d: got %#x != expected %#x\n", i, old_prot, td[i].prot_after_write);
1857 ok(old_prot == td[i].prot_after_write, "%d: got %#x != expected %#x\n", i, old_prot, td[i].prot_after_write);
1860 UnmapViewOfFile(base);
1864 DeleteFile(file_name);
1867 #define ACCESS_READ 0x01
1868 #define ACCESS_WRITE 0x02
1869 #define ACCESS_EXECUTE 0x04
1870 #define ACCESS_WRITECOPY 0x08
1872 static DWORD page_prot_to_access(DWORD prot)
1876 case PAGE_READWRITE:
1877 return ACCESS_READ | ACCESS_WRITE;
1880 case PAGE_EXECUTE_READ:
1881 return ACCESS_READ | ACCESS_EXECUTE;
1883 case PAGE_EXECUTE_READWRITE:
1884 return ACCESS_READ | ACCESS_WRITE | ACCESS_WRITECOPY | ACCESS_EXECUTE;
1886 case PAGE_EXECUTE_WRITECOPY:
1887 return ACCESS_READ | ACCESS_WRITECOPY | ACCESS_EXECUTE;
1892 case PAGE_WRITECOPY:
1900 static BOOL is_compatible_protection(DWORD map_prot, DWORD view_prot, DWORD prot)
1902 DWORD map_access, view_access, prot_access;
1904 map_access = page_prot_to_access(map_prot);
1905 view_access = page_prot_to_access(view_prot);
1906 prot_access = page_prot_to_access(prot);
1908 if (view_access == prot_access) return TRUE;
1909 if (!view_access) return FALSE;
1911 if ((view_access & prot_access) != prot_access) return FALSE;
1912 if ((map_access & prot_access) == prot_access) return TRUE;
1917 static DWORD map_prot_to_access(DWORD prot)
1921 case PAGE_READWRITE:
1922 case PAGE_EXECUTE_READWRITE:
1923 return SECTION_MAP_READ | SECTION_MAP_WRITE | SECTION_MAP_EXECUTE | SECTION_MAP_EXECUTE_EXPLICIT | SECTION_QUERY;
1925 case PAGE_WRITECOPY:
1927 case PAGE_EXECUTE_READ:
1928 case PAGE_EXECUTE_WRITECOPY:
1929 return SECTION_MAP_READ | SECTION_MAP_EXECUTE | SECTION_MAP_EXECUTE_EXPLICIT | SECTION_QUERY;
1935 static BOOL is_compatible_access(DWORD map_prot, DWORD view_prot)
1937 DWORD access = map_prot_to_access(map_prot);
1938 if (!view_prot) view_prot = SECTION_MAP_READ;
1939 return (view_prot & access) == view_prot;
1942 static void *map_view_of_file(HANDLE handle, DWORD access)
1945 LARGE_INTEGER offset;
1951 if (!pNtMapViewOfSection) return NULL;
1954 offset.u.LowPart = 0;
1955 offset.u.HighPart = 0;
1957 exec = access & FILE_MAP_EXECUTE;
1958 access &= ~FILE_MAP_EXECUTE;
1960 if (access == FILE_MAP_COPY)
1963 protect = PAGE_EXECUTE_WRITECOPY;
1965 protect = PAGE_WRITECOPY;
1967 else if (access & FILE_MAP_WRITE)
1970 protect = PAGE_EXECUTE_READWRITE;
1972 protect = PAGE_READWRITE;
1974 else if (access & FILE_MAP_READ)
1977 protect = PAGE_EXECUTE_READ;
1979 protect = PAGE_READONLY;
1981 else protect = PAGE_NOACCESS;
1984 status = pNtMapViewOfSection(handle, GetCurrentProcess(), &addr, 0, 0, &offset,
1985 &count, 1 /* ViewShare */, 0, protect);
1988 /* for simplicity */
1989 SetLastError(ERROR_ACCESS_DENIED);
1995 static void test_mapping(void)
1997 static const DWORD page_prot[] =
1999 PAGE_NOACCESS, PAGE_READONLY, PAGE_READWRITE, PAGE_WRITECOPY,
2000 PAGE_EXECUTE_READ, PAGE_EXECUTE_READWRITE, PAGE_EXECUTE_WRITECOPY
2007 { 0, PAGE_NOACCESS }, /* 0x00 */
2008 { FILE_MAP_COPY, PAGE_WRITECOPY }, /* 0x01 */
2009 { FILE_MAP_WRITE, PAGE_READWRITE }, /* 0x02 */
2010 { FILE_MAP_WRITE | FILE_MAP_COPY, PAGE_READWRITE }, /* 0x03 */
2011 { FILE_MAP_READ, PAGE_READONLY }, /* 0x04 */
2012 { FILE_MAP_READ | FILE_MAP_COPY, PAGE_READONLY }, /* 0x05 */
2013 { FILE_MAP_READ | FILE_MAP_WRITE, PAGE_READWRITE }, /* 0x06 */
2014 { FILE_MAP_READ | FILE_MAP_WRITE | FILE_MAP_COPY, PAGE_READWRITE }, /* 0x07 */
2015 { SECTION_MAP_EXECUTE, PAGE_NOACCESS }, /* 0x08 */
2016 { SECTION_MAP_EXECUTE | FILE_MAP_COPY, PAGE_NOACCESS }, /* 0x09 */
2017 { SECTION_MAP_EXECUTE | FILE_MAP_WRITE, PAGE_READWRITE }, /* 0x0a */
2018 { SECTION_MAP_EXECUTE | FILE_MAP_WRITE | FILE_MAP_COPY, PAGE_READWRITE }, /* 0x0b */
2019 { SECTION_MAP_EXECUTE | FILE_MAP_READ, PAGE_READONLY }, /* 0x0c */
2020 { SECTION_MAP_EXECUTE | FILE_MAP_READ | FILE_MAP_COPY, PAGE_READONLY }, /* 0x0d */
2021 { SECTION_MAP_EXECUTE | FILE_MAP_READ | FILE_MAP_WRITE, PAGE_READWRITE }, /* 0x0e */
2022 { SECTION_MAP_EXECUTE | FILE_MAP_READ | FILE_MAP_WRITE | FILE_MAP_COPY, PAGE_READWRITE }, /* 0x0f */
2023 { FILE_MAP_EXECUTE, PAGE_NOACCESS }, /* 0x20 */
2024 { FILE_MAP_EXECUTE | FILE_MAP_COPY, PAGE_EXECUTE_WRITECOPY }, /* 0x21 */
2025 { FILE_MAP_EXECUTE | FILE_MAP_WRITE, PAGE_EXECUTE_READWRITE }, /* 0x22 */
2026 { FILE_MAP_EXECUTE | FILE_MAP_WRITE | FILE_MAP_COPY, PAGE_EXECUTE_READWRITE }, /* 0x23 */
2027 { FILE_MAP_EXECUTE | FILE_MAP_READ, PAGE_EXECUTE_READ }, /* 0x24 */
2028 { FILE_MAP_EXECUTE | FILE_MAP_READ | FILE_MAP_COPY, PAGE_EXECUTE_READ }, /* 0x25 */
2029 { FILE_MAP_EXECUTE | FILE_MAP_READ | FILE_MAP_WRITE, PAGE_EXECUTE_READWRITE }, /* 0x26 */
2030 { FILE_MAP_EXECUTE | FILE_MAP_READ | FILE_MAP_WRITE | FILE_MAP_COPY, PAGE_EXECUTE_READWRITE }, /* 0x27 */
2031 { FILE_MAP_EXECUTE | SECTION_MAP_EXECUTE, PAGE_NOACCESS }, /* 0x28 */
2032 { FILE_MAP_EXECUTE | SECTION_MAP_EXECUTE | FILE_MAP_COPY, PAGE_NOACCESS }, /* 0x29 */
2033 { FILE_MAP_EXECUTE | SECTION_MAP_EXECUTE | FILE_MAP_WRITE, PAGE_EXECUTE_READWRITE }, /* 0x2a */
2034 { FILE_MAP_EXECUTE | SECTION_MAP_EXECUTE | FILE_MAP_WRITE | FILE_MAP_COPY, PAGE_EXECUTE_READWRITE }, /* 0x2b */
2035 { FILE_MAP_EXECUTE | SECTION_MAP_EXECUTE | FILE_MAP_READ, PAGE_EXECUTE_READ }, /* 0x2c */
2036 { FILE_MAP_EXECUTE | SECTION_MAP_EXECUTE | FILE_MAP_READ | FILE_MAP_COPY, PAGE_EXECUTE_READ }, /* 0x2d */
2037 { FILE_MAP_EXECUTE | SECTION_MAP_EXECUTE | FILE_MAP_READ | FILE_MAP_WRITE, PAGE_EXECUTE_READWRITE }, /* 0x2e */
2038 { FILE_MAP_EXECUTE | SECTION_MAP_EXECUTE | FILE_MAP_READ | FILE_MAP_WRITE | FILE_MAP_COPY, PAGE_EXECUTE_READWRITE } /* 0x2f */
2040 void *base, *nt_base;
2041 DWORD i, j, k, ret, old_prot, prev_prot;
2043 char temp_path[MAX_PATH];
2044 char file_name[MAX_PATH];
2046 MEMORY_BASIC_INFORMATION info, nt_info;
2049 trace("system page size %#x\n", si.dwPageSize);
2051 GetTempPath(MAX_PATH, temp_path);
2052 GetTempFileName(temp_path, "map", 0, file_name);
2054 SetLastError(0xdeadbeef);
2055 hfile = CreateFile(file_name, GENERIC_READ|GENERIC_WRITE|GENERIC_EXECUTE, 0, NULL, CREATE_ALWAYS, 0, 0);
2056 ok(hfile != INVALID_HANDLE_VALUE, "CreateFile(%s) error %d\n", file_name, GetLastError());
2057 SetFilePointer(hfile, si.dwPageSize, NULL, FILE_BEGIN);
2058 SetEndOfFile(hfile);
2060 for (i = 0; i < sizeof(page_prot)/sizeof(page_prot[0]); i++)
2062 SetLastError(0xdeadbeef);
2063 hmap = CreateFileMapping(hfile, NULL, page_prot[i] | SEC_COMMIT, 0, si.dwPageSize, NULL);
2065 if (page_prot[i] == PAGE_NOACCESS)
2069 ok(!hmap, "CreateFileMapping(PAGE_NOACCESS) should fail\n");
2070 ok(GetLastError() == ERROR_INVALID_PARAMETER, "expected ERROR_INVALID_PARAMETER, got %d\n", GetLastError());
2072 /* A trick to create a not accessible mapping */
2073 SetLastError(0xdeadbeef);
2074 hmap = CreateFileMapping(hfile, NULL, PAGE_READWRITE | SEC_COMMIT, 0, si.dwPageSize, NULL);
2075 ok(hmap != 0, "CreateFileMapping(PAGE_READWRITE) error %d\n", GetLastError());
2076 SetLastError(0xdeadbeef);
2077 ret = DuplicateHandle(GetCurrentProcess(), hmap, GetCurrentProcess(), &hmap2, 0, FALSE, 0);
2078 ok(ret, "DuplicateHandle error %d\n", GetLastError());
2085 trace("%d: CreateFileMapping(%04x) failed: %d\n", i, page_prot[i], GetLastError());
2087 /* NT4 and win2k don't support EXEC on file mappings */
2088 if (page_prot[i] == PAGE_EXECUTE_READ || page_prot[i] == PAGE_EXECUTE_READWRITE)
2090 ok(broken(!hmap), "%d: CreateFileMapping doesn't support PAGE_EXECUTE\n", i);
2093 /* Vista+ supports PAGE_EXECUTE_WRITECOPY, earlier versions don't */
2094 if (page_prot[i] == PAGE_EXECUTE_WRITECOPY)
2096 ok(broken(!hmap), "%d: CreateFileMapping doesn't support PAGE_EXECUTE_WRITECOPY\n", i);
2101 ok(hmap != 0, "%d: CreateFileMapping(%04x) error %d\n", i, page_prot[i], GetLastError());
2103 for (j = 0; j < sizeof(view)/sizeof(view[0]); j++)
2105 nt_base = map_view_of_file(hmap, view[j].access);
2108 SetLastError(0xdeadbeef);
2109 ret = VirtualQuery(nt_base, &nt_info, sizeof(nt_info));
2110 ok(ret, "%d: VirtualQuery failed %d\n", j, GetLastError());
2111 UnmapViewOfFile(nt_base);
2114 SetLastError(0xdeadbeef);
2115 base = MapViewOfFile(hmap, view[j].access, 0, 0, 0);
2117 /* Vista+ supports FILE_MAP_EXECUTE properly, earlier versions don't */
2118 ok(!nt_base == !base ||
2119 broken((view[j].access & FILE_MAP_EXECUTE) && !nt_base != !base),
2120 "%d: (%04x/%04x) NT %p kernel %p\n", j, page_prot[i], view[j].access, nt_base, base);
2122 if (!is_compatible_access(page_prot[i], view[j].access))
2124 ok(!base, "%d: MapViewOfFile(%04x/%04x) should fail\n", j, page_prot[i], view[j].access);
2125 ok(GetLastError() == ERROR_ACCESS_DENIED, "wrong error %d\n", GetLastError());
2129 /* Vista+ properly supports FILE_MAP_EXECUTE, earlier versions don't */
2130 if (!base && (view[j].access & FILE_MAP_EXECUTE))
2132 ok(broken(!base), "%d: MapViewOfFile(%04x/%04x) failed %d\n", j, page_prot[i], view[j].access, GetLastError());
2136 ok(base != NULL, "%d: MapViewOfFile(%04x/%04x) failed %d\n", j, page_prot[i], view[j].access, GetLastError());
2138 SetLastError(0xdeadbeef);
2139 ret = VirtualQuery(base, &info, sizeof(info));
2140 ok(ret, "%d: VirtualQuery failed %d\n", j, GetLastError());
2141 ok(info.BaseAddress == base, "%d: (%04x) got %p, expected %p\n", j, view[j].access, info.BaseAddress, base);
2142 ok(info.RegionSize == si.dwPageSize, "%d: (%04x) got %#lx != expected %#x\n", j, view[j].access, info.RegionSize, si.dwPageSize);
2143 ok(info.Protect == view[j].prot ||
2144 broken(view[j].prot == PAGE_EXECUTE_READ && info.Protect == PAGE_READONLY) || /* win2k */
2145 broken(view[j].prot == PAGE_EXECUTE_READWRITE && info.Protect == PAGE_READWRITE) || /* win2k */
2146 broken(view[j].prot == PAGE_EXECUTE_WRITECOPY && info.Protect == PAGE_NOACCESS), /* XP */
2147 "%d: (%04x) got %#x, expected %#x\n", j, view[j].access, info.Protect, view[j].prot);
2148 ok(info.AllocationBase == base, "%d: (%04x) got %p, expected %p\n", j, view[j].access, info.AllocationBase, base);
2149 ok(info.AllocationProtect == info.Protect, "%d: (%04x) got %#x, expected %#x\n", j, view[j].access, info.AllocationProtect, info.Protect);
2150 ok(info.State == MEM_COMMIT, "%d: (%04x) got %#x, expected MEM_COMMIT\n", j, view[j].access, info.State);
2151 ok(info.Type == MEM_MAPPED, "%d: (%04x) got %#x, expected MEM_MAPPED\n", j, view[j].access, info.Type);
2153 if (nt_base && base)
2155 ok(nt_info.RegionSize == info.RegionSize, "%d: (%04x) got %#lx != expected %#lx\n", j, view[j].access, nt_info.RegionSize, info.RegionSize);
2156 ok(nt_info.Protect == info.Protect /* Vista+ */ ||
2157 broken(nt_info.AllocationProtect == PAGE_EXECUTE_WRITECOPY && info.Protect == PAGE_NOACCESS), /* XP */
2158 "%d: (%04x) got %#x, expected %#x\n", j, view[j].access, nt_info.Protect, info.Protect);
2159 ok(nt_info.AllocationProtect == info.AllocationProtect /* Vista+ */ ||
2160 broken(nt_info.AllocationProtect == PAGE_EXECUTE_WRITECOPY && info.Protect == PAGE_NOACCESS), /* XP */
2161 "%d: (%04x) got %#x, expected %#x\n", j, view[j].access, nt_info.AllocationProtect, info.AllocationProtect);
2162 ok(nt_info.State == info.State, "%d: (%04x) got %#x, expected %#x\n", j, view[j].access, nt_info.State, info.State);
2163 ok(nt_info.Type == info.Type, "%d: (%04x) got %#x, expected %#x\n", j, view[j].access, nt_info.Type, info.Type);
2166 prev_prot = info.Protect;
2168 for (k = 0; k < sizeof(page_prot)/sizeof(page_prot[0]); k++)
2170 /*trace("map %#x, view %#x, requested prot %#x\n", page_prot[i], view[j].prot, page_prot[k]);*/
2171 SetLastError(0xdeadbeef);
2172 old_prot = 0xdeadbeef;
2173 ret = VirtualProtect(base, si.dwPageSize, page_prot[k], &old_prot);
2174 if (is_compatible_protection(page_prot[i], view[j].prot, page_prot[k]))
2176 /* win2k and XP don't support EXEC on file mappings */
2177 if (!ret && page_prot[k] == PAGE_EXECUTE)
2179 ok(broken(!ret), "VirtualProtect doesn't support PAGE_EXECUTE\n");
2182 /* NT4 and win2k don't support EXEC on file mappings */
2183 if (!ret && (page_prot[k] == PAGE_EXECUTE_READ || page_prot[k] == PAGE_EXECUTE_READWRITE))
2185 ok(broken(!ret), "VirtualProtect doesn't support PAGE_EXECUTE\n");
2188 /* Vista+ supports PAGE_EXECUTE_WRITECOPY, earlier versions don't */
2189 if (!ret && page_prot[k] == PAGE_EXECUTE_WRITECOPY)
2191 ok(broken(!ret), "VirtualProtect doesn't support PAGE_EXECUTE_WRITECOPY\n");
2194 /* win2k and XP don't support PAGE_EXECUTE_WRITECOPY views properly */
2195 if (!ret && view[j].prot == PAGE_EXECUTE_WRITECOPY)
2197 ok(broken(!ret), "VirtualProtect doesn't support PAGE_EXECUTE_WRITECOPY view properly\n");
2201 ok(ret, "VirtualProtect error %d, map %#x, view %#x, requested prot %#x\n", GetLastError(), page_prot[i], view[j].prot, page_prot[k]);
2202 ok(old_prot == prev_prot, "got %#x, expected %#x\n", old_prot, prev_prot);
2203 prev_prot = page_prot[k];
2207 /* NT4 doesn't fail on incompatible map and view */
2210 ok(broken(ret), "VirtualProtect should fail, map %#x, view %#x, requested prot %#x\n", page_prot[i], view[j].prot, page_prot[k]);
2211 skip("Incompatible map and view are not properly handled on this platform\n");
2212 break; /* NT4 won't pass remaining tests */
2215 ok(!ret, "VirtualProtect should fail, map %#x, view %#x, requested prot %#x\n", page_prot[i], view[j].prot, page_prot[k]);
2216 ok(GetLastError() == ERROR_INVALID_PARAMETER, "expected ERROR_INVALID_PARAMETER, got %d\n", GetLastError());
2220 UnmapViewOfFile(base);
2227 DeleteFile(file_name);
2234 argc = winetest_get_mainargs( &argv );
2238 if (!strcmp(argv[2], "sleep"))
2240 Sleep(5000); /* spawned process runs for at most 5 seconds */
2247 mem = VirtualAlloc(NULL, 1<<20, MEM_COMMIT|MEM_RESERVE,
2248 PAGE_EXECUTE_READWRITE);
2249 ok(mem != NULL, "VirtualAlloc failed %u\n", GetLastError());
2250 if (mem == NULL) break;
2251 ret = VirtualFree(mem, 0, MEM_RELEASE);
2252 ok(ret, "VirtualFree failed %u\n", GetLastError());
2258 hkernel32 = GetModuleHandleA("kernel32.dll");
2259 pVirtualAllocEx = (void *) GetProcAddress(hkernel32, "VirtualAllocEx");
2260 pVirtualFreeEx = (void *) GetProcAddress(hkernel32, "VirtualFreeEx");
2261 pGetWriteWatch = (void *) GetProcAddress(hkernel32, "GetWriteWatch");
2262 pResetWriteWatch = (void *) GetProcAddress(hkernel32, "ResetWriteWatch");
2263 pNtAreMappedFilesTheSame = (void *)GetProcAddress( GetModuleHandle("ntdll.dll"),
2264 "NtAreMappedFilesTheSame" );
2265 pNtMapViewOfSection = (void *)GetProcAddress(GetModuleHandle("ntdll.dll"), "NtMapViewOfSection");
2266 pNtUnmapViewOfSection = (void *)GetProcAddress(GetModuleHandle("ntdll.dll"), "NtUnmapViewOfSection");
2269 test_CreateFileMapping_protection();
2270 test_VirtualAlloc_protection();
2271 test_VirtualProtect();
2272 test_VirtualAllocEx();
2273 test_VirtualAlloc();
2274 test_MapViewOfFile();
2275 test_NtMapViewOfSection();
2276 test_NtAreMappedFilesTheSame();
2277 test_CreateFileMapping();
2278 test_IsBadReadPtr();
2279 test_IsBadWritePtr();
2280 test_IsBadCodePtr();