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%lx\n", MAPPING_SIZE, 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%lx\n", MAPPING_SIZE, 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%lx\n", 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%lx\n", info.RegionSize);
744 ok(info.State == MEM_COMMIT,
745 "State should have been MEM_COMMIT instead of 0x%x\n", info.State);
746 ok(info.Protect == PAGE_READWRITE,
747 "Protect should have been PAGE_READWRITE 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" );
784 /* close named mapping handle without unmapping */
786 SetLastError(0xdeadbeef);
787 mapping = CreateFileMappingA(INVALID_HANDLE_VALUE, NULL, PAGE_READWRITE, 0, MAPPING_SIZE, name);
788 ok( mapping != 0, "CreateFileMappingA failed with error %d\n", GetLastError() );
789 SetLastError(0xdeadbeef);
790 ptr = MapViewOfFile(mapping, FILE_MAP_WRITE, 0, 0, 0);
791 ok( ptr != NULL, "MapViewOfFile failed with error %d\n", GetLastError() );
792 SetLastError(0xdeadbeef);
793 map2 = OpenFileMappingA(FILE_MAP_READ, FALSE, name);
794 ok( map2 != 0, "OpenFileMappingA failed with error %d\n", GetLastError() );
795 SetLastError(0xdeadbeef);
796 ret = CloseHandle(map2);
797 ok(ret, "CloseHandle error %d\n", GetLastError());
798 SetLastError(0xdeadbeef);
799 ret = CloseHandle(mapping);
800 ok(ret, "CloseHandle error %d\n", GetLastError());
802 ret = IsBadReadPtr(ptr, MAPPING_SIZE);
803 ok( !ret, "memory is not accessible\n" );
805 ret = VirtualQuery(ptr, &info, sizeof(info));
806 ok(ret, "VirtualQuery error %d\n", GetLastError());
807 ok(info.BaseAddress == ptr, "got %p != expected %p\n", info.BaseAddress, ptr);
808 ok(info.RegionSize == MAPPING_SIZE, "got %#lx != expected %#x\n", info.RegionSize, MAPPING_SIZE);
809 ok(info.Protect == PAGE_READWRITE, "got %#x != expected PAGE_READWRITE\n", info.Protect);
810 ok(info.AllocationBase == ptr, "%p != %p\n", info.AllocationBase, ptr);
811 ok(info.AllocationProtect == PAGE_READWRITE, "%#x != PAGE_READWRITE\n", info.AllocationProtect);
812 ok(info.State == MEM_COMMIT, "%#x != MEM_COMMIT\n", info.State);
813 ok(info.Type == MEM_MAPPED, "%#x != MEM_MAPPED\n", info.Type);
815 SetLastError(0xdeadbeef);
816 map2 = OpenFileMappingA(FILE_MAP_READ, FALSE, name);
818 ok( map2 == 0, "OpenFileMappingA succeeded\n" );
820 ok( GetLastError() == ERROR_FILE_NOT_FOUND, "OpenFileMappingA set error %d\n", GetLastError() );
821 if (map2) CloseHandle(map2); /* FIXME: remove once Wine is fixed */
822 SetLastError(0xdeadbeef);
823 mapping = CreateFileMappingA(INVALID_HANDLE_VALUE, NULL, PAGE_READWRITE, 0, MAPPING_SIZE, name);
824 ok( mapping != 0, "CreateFileMappingA failed\n" );
826 ok( GetLastError() == ERROR_SUCCESS, "CreateFileMappingA set error %d\n", GetLastError() );
827 SetLastError(0xdeadbeef);
828 ret = CloseHandle(mapping);
829 ok(ret, "CloseHandle error %d\n", GetLastError());
831 ret = IsBadReadPtr(ptr, MAPPING_SIZE);
832 ok( !ret, "memory is not accessible\n" );
834 ret = VirtualQuery(ptr, &info, sizeof(info));
835 ok(ret, "VirtualQuery error %d\n", GetLastError());
836 ok(info.BaseAddress == ptr, "got %p != expected %p\n", info.BaseAddress, ptr);
837 ok(info.RegionSize == MAPPING_SIZE, "got %#lx != expected %#x\n", info.RegionSize, MAPPING_SIZE);
838 ok(info.Protect == PAGE_READWRITE, "got %#x != expected PAGE_READWRITE\n", info.Protect);
839 ok(info.AllocationBase == ptr, "%p != %p\n", info.AllocationBase, ptr);
840 ok(info.AllocationProtect == PAGE_READWRITE, "%#x != PAGE_READWRITE\n", info.AllocationProtect);
841 ok(info.State == MEM_COMMIT, "%#x != MEM_COMMIT\n", info.State);
842 ok(info.Type == MEM_MAPPED, "%#x != MEM_MAPPED\n", info.Type);
844 SetLastError(0xdeadbeef);
845 ret = UnmapViewOfFile(ptr);
846 ok( ret, "UnmapViewOfFile failed with error %d\n", GetLastError() );
848 ret = IsBadReadPtr(ptr, MAPPING_SIZE);
849 ok( ret, "memory is accessible\n" );
851 ret = VirtualQuery(ptr, &info, sizeof(info));
852 ok(ret, "VirtualQuery error %d\n", GetLastError());
853 ok(info.BaseAddress == ptr, "got %p != expected %p\n", info.BaseAddress, ptr);
854 ok(info.RegionSize != MAPPING_SIZE, "got size %#lx\n", info.RegionSize);
855 ok(info.Protect == PAGE_NOACCESS, "got %#x != expected PAGE_NOACCESS\n", info.Protect);
856 ok(info.AllocationBase == NULL, "%p != NULL\n", info.AllocationBase);
857 ok(info.AllocationProtect == 0, "%#x != 0\n", info.AllocationProtect);
858 ok(info.State == MEM_FREE, "%#x != MEM_FREE\n", info.State);
859 ok(info.Type == 0, "%#x != 0\n", info.Type);
861 SetLastError(0xdeadbeef);
862 file = CreateFileA(testfile, GENERIC_READ|GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, 0, 0);
863 ok( file != INVALID_HANDLE_VALUE, "CreateFile error %u\n", GetLastError() );
864 SetFilePointer(file, 4096, NULL, FILE_BEGIN);
867 SetLastError(0xdeadbeef);
868 mapping = CreateFileMappingA(file, NULL, PAGE_READWRITE, 0, MAPPING_SIZE, name);
869 ok( mapping != 0, "CreateFileMappingA failed with error %d\n", GetLastError() );
870 SetLastError(0xdeadbeef);
871 ptr = MapViewOfFile(mapping, FILE_MAP_WRITE, 0, 0, 0);
872 ok( ptr != NULL, "MapViewOfFile failed with error %d\n", GetLastError() );
873 SetLastError(0xdeadbeef);
874 map2 = OpenFileMappingA(FILE_MAP_READ, FALSE, name);
875 ok( map2 != 0, "OpenFileMappingA failed with error %d\n", GetLastError() );
876 SetLastError(0xdeadbeef);
877 ret = CloseHandle(map2);
878 ok(ret, "CloseHandle error %d\n", GetLastError());
879 SetLastError(0xdeadbeef);
880 ret = CloseHandle(mapping);
881 ok(ret, "CloseHandle error %d\n", GetLastError());
883 ret = IsBadReadPtr(ptr, MAPPING_SIZE);
884 ok( !ret, "memory is not accessible\n" );
886 ret = VirtualQuery(ptr, &info, sizeof(info));
887 ok(ret, "VirtualQuery error %d\n", GetLastError());
888 ok(info.BaseAddress == ptr, "got %p != expected %p\n", info.BaseAddress, ptr);
889 ok(info.RegionSize == MAPPING_SIZE, "got %#lx != expected %#x\n", info.RegionSize, MAPPING_SIZE);
890 ok(info.Protect == PAGE_READWRITE, "got %#x != expected PAGE_READWRITE\n", info.Protect);
891 ok(info.AllocationBase == ptr, "%p != %p\n", info.AllocationBase, ptr);
892 ok(info.AllocationProtect == PAGE_READWRITE, "%#x != PAGE_READWRITE\n", info.AllocationProtect);
893 ok(info.State == MEM_COMMIT, "%#x != MEM_COMMIT\n", info.State);
894 ok(info.Type == MEM_MAPPED, "%#x != MEM_MAPPED\n", info.Type);
896 SetLastError(0xdeadbeef);
897 map2 = OpenFileMappingA(FILE_MAP_READ, FALSE, name);
899 ok( map2 == 0, "OpenFileMappingA succeeded\n" );
901 ok( GetLastError() == ERROR_FILE_NOT_FOUND, "OpenFileMappingA set error %d\n", GetLastError() );
903 SetLastError(0xdeadbeef);
904 mapping = CreateFileMappingA(file, NULL, PAGE_READWRITE, 0, MAPPING_SIZE, name);
905 ok( mapping != 0, "CreateFileMappingA failed\n" );
907 ok( GetLastError() == ERROR_SUCCESS, "CreateFileMappingA set error %d\n", GetLastError() );
908 SetLastError(0xdeadbeef);
909 ret = CloseHandle(mapping);
910 ok(ret, "CloseHandle error %d\n", GetLastError());
912 ret = IsBadReadPtr(ptr, MAPPING_SIZE);
913 ok( !ret, "memory is not accessible\n" );
915 ret = VirtualQuery(ptr, &info, sizeof(info));
916 ok(ret, "VirtualQuery error %d\n", GetLastError());
917 ok(info.BaseAddress == ptr, "got %p != expected %p\n", info.BaseAddress, ptr);
918 ok(info.RegionSize == MAPPING_SIZE, "got %#lx != expected %#x\n", info.RegionSize, MAPPING_SIZE);
919 ok(info.Protect == PAGE_READWRITE, "got %#x != expected PAGE_READWRITE\n", info.Protect);
920 ok(info.AllocationBase == ptr, "%p != %p\n", info.AllocationBase, ptr);
921 ok(info.AllocationProtect == PAGE_READWRITE, "%#x != PAGE_READWRITE\n", info.AllocationProtect);
922 ok(info.State == MEM_COMMIT, "%#x != MEM_COMMIT\n", info.State);
923 ok(info.Type == MEM_MAPPED, "%#x != MEM_MAPPED\n", info.Type);
925 SetLastError(0xdeadbeef);
926 ret = UnmapViewOfFile(ptr);
927 ok( ret, "UnmapViewOfFile failed with error %d\n", GetLastError() );
929 ret = IsBadReadPtr(ptr, MAPPING_SIZE);
930 ok( ret, "memory is accessible\n" );
932 ret = VirtualQuery(ptr, &info, sizeof(info));
933 ok(ret, "VirtualQuery error %d\n", GetLastError());
934 ok(info.BaseAddress == ptr, "got %p != expected %p\n", info.BaseAddress, ptr);
935 ok(info.RegionSize != MAPPING_SIZE, "got size %#lx\n", info.RegionSize);
936 ok(info.Protect == PAGE_NOACCESS, "got %#x != expected PAGE_NOACCESS\n", info.Protect);
937 ok(info.AllocationBase == NULL, "%p != NULL\n", info.AllocationBase);
938 ok(info.AllocationProtect == 0, "%#x != 0\n", info.AllocationProtect);
939 ok(info.State == MEM_FREE, "%#x != MEM_FREE\n", info.State);
940 ok(info.Type == 0, "%#x != 0\n", info.Type);
943 DeleteFileA(testfile);
946 static void test_NtMapViewOfSection(void)
950 static const char testfile[] = "testfile.xxx";
951 static const char data[] = "test data for NtMapViewOfSection";
952 char buffer[sizeof(data)];
953 HANDLE file, mapping;
956 DWORD status, written;
958 LARGE_INTEGER offset;
960 if (!pNtMapViewOfSection || !pNtUnmapViewOfSection)
962 win_skip( "NtMapViewOfSection not available\n" );
966 file = CreateFileA( testfile, GENERIC_READ|GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, 0, 0 );
967 ok( file != INVALID_HANDLE_VALUE, "Failed to create test file\n" );
968 WriteFile( file, data, sizeof(data), &written, NULL );
969 SetFilePointer( file, 4096, NULL, FILE_BEGIN );
970 SetEndOfFile( file );
972 /* read/write mapping */
974 mapping = CreateFileMappingA( file, NULL, PAGE_READWRITE, 0, 4096, NULL );
975 ok( mapping != 0, "CreateFileMapping failed\n" );
977 hProcess = create_target_process("sleep");
978 ok(hProcess != NULL, "Can't start process\n");
983 status = pNtMapViewOfSection( mapping, hProcess, &ptr, 0, 0, &offset, &size, 1, 0, PAGE_READWRITE );
984 ok( !status, "NtMapViewOfSection failed status %x\n", status );
986 ret = ReadProcessMemory( hProcess, ptr, buffer, sizeof(buffer), &result );
987 ok( ret, "ReadProcessMemory failed\n" );
988 ok( result == sizeof(buffer), "ReadProcessMemory didn't read all data (%lx)\n", result );
989 ok( !memcmp( buffer, data, sizeof(buffer) ), "Wrong data read\n" );
991 status = pNtUnmapViewOfSection( hProcess, ptr );
992 ok( !status, "NtUnmapViewOfSection failed status %x\n", status );
994 CloseHandle( mapping );
996 DeleteFileA( testfile );
998 TerminateProcess(hProcess, 0);
999 CloseHandle(hProcess);
1002 static void test_NtAreMappedFilesTheSame(void)
1004 static const char testfile[] = "testfile.xxx";
1005 HANDLE file, file2, mapping, map2;
1008 char path[MAX_PATH];
1010 if (!pNtAreMappedFilesTheSame)
1012 win_skip( "NtAreMappedFilesTheSame not available\n" );
1016 file = CreateFileA( testfile, GENERIC_READ|GENERIC_WRITE, FILE_SHARE_READ|FILE_SHARE_WRITE,
1017 NULL, CREATE_ALWAYS, 0, 0 );
1018 ok( file != INVALID_HANDLE_VALUE, "CreateFile error %u\n", GetLastError() );
1019 SetFilePointer( file, 4096, NULL, FILE_BEGIN );
1020 SetEndOfFile( file );
1022 mapping = CreateFileMappingA( file, NULL, PAGE_READWRITE, 0, 4096, NULL );
1023 ok( mapping != 0, "CreateFileMapping error %u\n", GetLastError() );
1025 ptr = MapViewOfFile( mapping, FILE_MAP_READ, 0, 0, 4096 );
1026 ok( ptr != NULL, "MapViewOfFile FILE_MAP_READ error %u\n", GetLastError() );
1028 file2 = CreateFileA( testfile, GENERIC_READ, FILE_SHARE_READ|FILE_SHARE_WRITE,
1029 NULL, OPEN_EXISTING, 0, 0 );
1030 ok( file2 != INVALID_HANDLE_VALUE, "CreateFile error %u\n", GetLastError() );
1032 map2 = CreateFileMappingA( file2, NULL, PAGE_READONLY, 0, 4096, NULL );
1033 ok( map2 != 0, "CreateFileMapping error %u\n", GetLastError() );
1034 ptr2 = MapViewOfFile( map2, FILE_MAP_READ, 0, 0, 4096 );
1035 ok( ptr2 != NULL, "MapViewOfFile FILE_MAP_READ error %u\n", GetLastError() );
1036 status = pNtAreMappedFilesTheSame( ptr, ptr2 );
1037 ok( status == STATUS_NOT_SAME_DEVICE, "NtAreMappedFilesTheSame returned %x\n", status );
1038 UnmapViewOfFile( ptr2 );
1040 ptr2 = MapViewOfFile( mapping, FILE_MAP_READ, 0, 0, 4096 );
1041 ok( ptr2 != NULL, "MapViewOfFile FILE_MAP_READ error %u\n", GetLastError() );
1042 status = pNtAreMappedFilesTheSame( ptr, ptr2 );
1043 ok( status == STATUS_NOT_SAME_DEVICE, "NtAreMappedFilesTheSame returned %x\n", status );
1044 UnmapViewOfFile( ptr2 );
1045 CloseHandle( map2 );
1047 map2 = CreateFileMappingA( file, NULL, PAGE_READONLY, 0, 4096, NULL );
1048 ok( map2 != 0, "CreateFileMapping error %u\n", GetLastError() );
1049 ptr2 = MapViewOfFile( map2, FILE_MAP_READ, 0, 0, 4096 );
1050 ok( ptr2 != NULL, "MapViewOfFile FILE_MAP_READ error %u\n", GetLastError() );
1051 status = pNtAreMappedFilesTheSame( ptr, ptr2 );
1052 ok( status == STATUS_NOT_SAME_DEVICE, "NtAreMappedFilesTheSame returned %x\n", status );
1053 UnmapViewOfFile( ptr2 );
1054 CloseHandle( map2 );
1055 CloseHandle( file2 );
1057 status = pNtAreMappedFilesTheSame( ptr, ptr );
1058 ok( status == STATUS_NOT_SAME_DEVICE, "NtAreMappedFilesTheSame returned %x\n", status );
1060 status = pNtAreMappedFilesTheSame( ptr, (char *)ptr + 30 );
1061 ok( status == STATUS_NOT_SAME_DEVICE, "NtAreMappedFilesTheSame returned %x\n", status );
1063 status = pNtAreMappedFilesTheSame( ptr, GetModuleHandleA("kernel32.dll") );
1064 ok( status == STATUS_NOT_SAME_DEVICE, "NtAreMappedFilesTheSame returned %x\n", status );
1066 status = pNtAreMappedFilesTheSame( ptr, (void *)0xdeadbeef );
1067 ok( status == STATUS_CONFLICTING_ADDRESSES || status == STATUS_INVALID_ADDRESS,
1068 "NtAreMappedFilesTheSame returned %x\n", status );
1070 status = pNtAreMappedFilesTheSame( ptr, NULL );
1071 ok( status == STATUS_INVALID_ADDRESS, "NtAreMappedFilesTheSame returned %x\n", status );
1073 status = pNtAreMappedFilesTheSame( ptr, (void *)GetProcessHeap() );
1074 ok( status == STATUS_CONFLICTING_ADDRESSES, "NtAreMappedFilesTheSame returned %x\n", status );
1076 status = pNtAreMappedFilesTheSame( NULL, NULL );
1077 ok( status == STATUS_INVALID_ADDRESS, "NtAreMappedFilesTheSame returned %x\n", status );
1079 ptr2 = VirtualAlloc( NULL, 0x10000, MEM_COMMIT, PAGE_READWRITE );
1080 ok( ptr2 != NULL, "VirtualAlloc error %u\n", GetLastError() );
1081 status = pNtAreMappedFilesTheSame( ptr, ptr2 );
1082 ok( status == STATUS_CONFLICTING_ADDRESSES, "NtAreMappedFilesTheSame returned %x\n", status );
1083 VirtualFree( ptr2, 0, MEM_RELEASE );
1085 UnmapViewOfFile( ptr );
1086 CloseHandle( mapping );
1087 CloseHandle( file );
1089 status = pNtAreMappedFilesTheSame( GetModuleHandleA("ntdll.dll"),
1090 GetModuleHandleA("kernel32.dll") );
1091 ok( status == STATUS_NOT_SAME_DEVICE, "NtAreMappedFilesTheSame returned %x\n", status );
1092 status = pNtAreMappedFilesTheSame( GetModuleHandleA("kernel32.dll"),
1093 GetModuleHandleA("kernel32.dll") );
1094 ok( status == STATUS_SUCCESS, "NtAreMappedFilesTheSame returned %x\n", status );
1095 status = pNtAreMappedFilesTheSame( GetModuleHandleA("kernel32.dll"),
1096 (char *)GetModuleHandleA("kernel32.dll") + 4096 );
1097 ok( status == STATUS_SUCCESS, "NtAreMappedFilesTheSame returned %x\n", status );
1099 GetSystemDirectoryA( path, MAX_PATH );
1100 strcat( path, "\\kernel32.dll" );
1101 file = CreateFileA( path, GENERIC_READ, FILE_SHARE_READ|FILE_SHARE_WRITE, NULL, OPEN_EXISTING, 0, 0 );
1102 ok( file != INVALID_HANDLE_VALUE, "CreateFile error %u\n", GetLastError() );
1104 mapping = CreateFileMappingA( file, NULL, PAGE_READONLY, 0, 4096, NULL );
1105 ok( mapping != 0, "CreateFileMapping error %u\n", GetLastError() );
1106 ptr = MapViewOfFile( mapping, FILE_MAP_READ, 0, 0, 4096 );
1107 ok( ptr != NULL, "MapViewOfFile FILE_MAP_READ error %u\n", GetLastError() );
1108 status = pNtAreMappedFilesTheSame( ptr, GetModuleHandleA("kernel32.dll") );
1109 ok( status == STATUS_NOT_SAME_DEVICE, "NtAreMappedFilesTheSame returned %x\n", status );
1110 UnmapViewOfFile( ptr );
1111 CloseHandle( mapping );
1113 mapping = CreateFileMappingA( file, NULL, PAGE_READONLY | SEC_IMAGE, 0, 0, NULL );
1114 ok( mapping != 0, "CreateFileMapping error %u\n", GetLastError() );
1115 ptr = MapViewOfFile( mapping, FILE_MAP_READ, 0, 0, 0 );
1116 ok( ptr != NULL, "MapViewOfFile FILE_MAP_READ error %u\n", GetLastError() );
1117 status = pNtAreMappedFilesTheSame( ptr, GetModuleHandleA("kernel32.dll") );
1119 ok( status == STATUS_SUCCESS, "NtAreMappedFilesTheSame returned %x\n", status );
1121 file2 = CreateFileA( path, GENERIC_READ, FILE_SHARE_READ|FILE_SHARE_WRITE, NULL, OPEN_EXISTING, 0, 0 );
1122 ok( file2 != INVALID_HANDLE_VALUE, "CreateFile error %u\n", GetLastError() );
1123 map2 = CreateFileMappingA( file2, NULL, PAGE_READONLY | SEC_IMAGE, 0, 0, NULL );
1124 ok( map2 != 0, "CreateFileMapping error %u\n", GetLastError() );
1125 ptr2 = MapViewOfFile( map2, FILE_MAP_READ, 0, 0, 0 );
1126 ok( ptr2 != NULL, "MapViewOfFile FILE_MAP_READ error %u\n", GetLastError() );
1127 status = pNtAreMappedFilesTheSame( ptr, ptr2 );
1128 ok( status == STATUS_SUCCESS, "NtAreMappedFilesTheSame returned %x\n", status );
1129 UnmapViewOfFile( ptr2 );
1130 CloseHandle( map2 );
1131 CloseHandle( file2 );
1133 UnmapViewOfFile( ptr );
1134 CloseHandle( mapping );
1136 CloseHandle( file );
1137 DeleteFileA( testfile );
1140 static void test_CreateFileMapping(void)
1142 HANDLE handle, handle2;
1144 /* test case sensitivity */
1146 SetLastError(0xdeadbeef);
1147 handle = CreateFileMappingA( INVALID_HANDLE_VALUE, NULL, SEC_COMMIT | PAGE_READWRITE, 0, 0x1000,
1148 "Wine Test Mapping");
1149 ok( handle != NULL, "CreateFileMapping failed with error %u\n", GetLastError());
1150 ok( GetLastError() == 0, "wrong error %u\n", GetLastError());
1152 SetLastError(0xdeadbeef);
1153 handle2 = CreateFileMappingA( INVALID_HANDLE_VALUE, NULL, SEC_COMMIT | PAGE_READWRITE, 0, 0x1000,
1154 "Wine Test Mapping");
1155 ok( handle2 != NULL, "CreateFileMapping failed with error %d\n", GetLastError());
1156 ok( GetLastError() == ERROR_ALREADY_EXISTS, "wrong error %u\n", GetLastError());
1157 CloseHandle( handle2 );
1159 SetLastError(0xdeadbeef);
1160 handle2 = CreateFileMappingA( INVALID_HANDLE_VALUE, NULL, SEC_COMMIT | PAGE_READWRITE, 0, 0x1000,
1161 "WINE TEST MAPPING");
1162 ok( handle2 != NULL, "CreateFileMapping failed with error %d\n", GetLastError());
1163 ok( GetLastError() == 0, "wrong error %u\n", GetLastError());
1164 CloseHandle( handle2 );
1166 SetLastError(0xdeadbeef);
1167 handle2 = OpenFileMappingA( FILE_MAP_ALL_ACCESS, FALSE, "Wine Test Mapping");
1168 ok( handle2 != NULL, "OpenFileMapping failed with error %d\n", GetLastError());
1169 CloseHandle( handle2 );
1171 SetLastError(0xdeadbeef);
1172 handle2 = OpenFileMappingA( FILE_MAP_ALL_ACCESS, FALSE, "WINE TEST MAPPING");
1173 ok( !handle2, "OpenFileMapping succeeded\n");
1174 ok( GetLastError() == ERROR_FILE_NOT_FOUND || GetLastError() == ERROR_INVALID_NAME /* win9x */,
1175 "wrong error %u\n", GetLastError());
1177 CloseHandle( handle );
1180 static void test_IsBadReadPtr(void)
1183 void *ptr = (void *)0xdeadbeef;
1186 ret = IsBadReadPtr(NULL, 0);
1187 ok(ret == FALSE, "Expected IsBadReadPtr to return FALSE, got %d\n", ret);
1189 ret = IsBadReadPtr(NULL, 1);
1190 ok(ret == TRUE, "Expected IsBadReadPtr to return TRUE, got %d\n", ret);
1192 ret = IsBadReadPtr(ptr, 0);
1193 ok(ret == FALSE, "Expected IsBadReadPtr to return FALSE, got %d\n", ret);
1195 ret = IsBadReadPtr(ptr, 1);
1196 ok(ret == TRUE, "Expected IsBadReadPtr to return TRUE, got %d\n", ret);
1198 ret = IsBadReadPtr(&stackvar, 0);
1199 ok(ret == FALSE, "Expected IsBadReadPtr to return FALSE, got %d\n", ret);
1201 ret = IsBadReadPtr(&stackvar, sizeof(char));
1202 ok(ret == FALSE, "Expected IsBadReadPtr to return FALSE, got %d\n", ret);
1205 static void test_IsBadWritePtr(void)
1208 void *ptr = (void *)0xdeadbeef;
1211 ret = IsBadWritePtr(NULL, 0);
1212 ok(ret == FALSE, "Expected IsBadWritePtr to return FALSE, got %d\n", ret);
1214 ret = IsBadWritePtr(NULL, 1);
1215 ok(ret == TRUE, "Expected IsBadWritePtr to return TRUE, got %d\n", ret);
1217 ret = IsBadWritePtr(ptr, 0);
1218 ok(ret == FALSE, "Expected IsBadWritePtr to return FALSE, got %d\n", ret);
1220 ret = IsBadWritePtr(ptr, 1);
1221 ok(ret == TRUE, "Expected IsBadWritePtr to return TRUE, got %d\n", ret);
1223 ret = IsBadWritePtr(&stackval, 0);
1224 ok(ret == FALSE, "Expected IsBadWritePtr to return FALSE, got %d\n", ret);
1226 ret = IsBadWritePtr(&stackval, sizeof(char));
1227 ok(ret == FALSE, "Expected IsBadWritePtr to return FALSE, got %d\n", ret);
1230 static void test_IsBadCodePtr(void)
1233 void *ptr = (void *)0xdeadbeef;
1236 ret = IsBadCodePtr(NULL);
1237 ok(ret == TRUE, "Expected IsBadCodePtr to return TRUE, got %d\n", ret);
1239 ret = IsBadCodePtr(ptr);
1240 ok(ret == TRUE, "Expected IsBadCodePtr to return TRUE, got %d\n", ret);
1242 ret = IsBadCodePtr((void *)&stackval);
1243 ok(ret == FALSE, "Expected IsBadCodePtr to return FALSE, got %d\n", ret);
1246 static void test_write_watch(void)
1249 DWORD ret, size, old_prot;
1250 MEMORY_BASIC_INFORMATION info;
1255 if (!pGetWriteWatch || !pResetWriteWatch)
1257 win_skip( "GetWriteWatch not supported\n" );
1262 base = VirtualAlloc( 0, size, MEM_RESERVE | MEM_COMMIT | MEM_WRITE_WATCH, PAGE_READWRITE );
1264 (GetLastError() == ERROR_INVALID_PARAMETER || GetLastError() == ERROR_NOT_SUPPORTED))
1266 win_skip( "MEM_WRITE_WATCH not supported\n" );
1269 ok( base != NULL, "VirtualAlloc failed %u\n", GetLastError() );
1270 ret = VirtualQuery( base, &info, sizeof(info) );
1271 ok(ret, "VirtualQuery failed %u\n", GetLastError());
1272 ok( info.BaseAddress == base, "BaseAddress %p instead of %p\n", info.BaseAddress, base );
1273 ok( info.AllocationProtect == PAGE_READWRITE, "wrong AllocationProtect %x\n", info.AllocationProtect );
1274 ok( info.RegionSize == size, "wrong RegionSize 0x%lx\n", info.RegionSize );
1275 ok( info.State == MEM_COMMIT, "wrong State 0x%x\n", info.State );
1276 ok( info.Protect == PAGE_READWRITE, "wrong Protect 0x%x\n", info.Protect );
1277 ok( info.Type == MEM_PRIVATE, "wrong Type 0x%x\n", info.Type );
1280 SetLastError( 0xdeadbeef );
1281 ret = pGetWriteWatch( 0, NULL, size, results, &count, &pagesize );
1282 ok( ret == ~0u, "GetWriteWatch succeeded %u\n", ret );
1283 ok( GetLastError() == ERROR_INVALID_PARAMETER ||
1284 broken( GetLastError() == 0xdeadbeef ), /* win98 */
1285 "wrong error %u\n", GetLastError() );
1287 SetLastError( 0xdeadbeef );
1288 ret = pGetWriteWatch( 0, GetModuleHandle(0), size, results, &count, &pagesize );
1291 ok( ret == ~0u, "GetWriteWatch succeeded %u\n", ret );
1292 ok( GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError() );
1296 ok( count == 0, "wrong count %lu\n", count );
1299 ret = pGetWriteWatch( 0, base, size, results, &count, &pagesize );
1300 ok( !ret, "GetWriteWatch failed %u\n", GetLastError() );
1301 ok( count == 0, "wrong count %lu\n", count );
1303 base[pagesize + 1] = 0x44;
1306 ret = pGetWriteWatch( 0, base, size, results, &count, &pagesize );
1307 ok( !ret, "GetWriteWatch failed %u\n", GetLastError() );
1308 ok( count == 1, "wrong count %lu\n", count );
1309 ok( results[0] == base + pagesize, "wrong result %p\n", results[0] );
1312 ret = pGetWriteWatch( WRITE_WATCH_FLAG_RESET, base, size, results, &count, &pagesize );
1313 ok( !ret, "GetWriteWatch failed %u\n", GetLastError() );
1314 ok( count == 1, "wrong count %lu\n", count );
1315 ok( results[0] == base + pagesize, "wrong result %p\n", results[0] );
1318 ret = pGetWriteWatch( 0, base, size, results, &count, &pagesize );
1319 ok( !ret, "GetWriteWatch failed %u\n", GetLastError() );
1320 ok( count == 0, "wrong count %lu\n", count );
1322 base[2*pagesize + 3] = 0x11;
1323 base[4*pagesize + 8] = 0x11;
1326 ret = pGetWriteWatch( 0, base, size, results, &count, &pagesize );
1327 ok( !ret, "GetWriteWatch failed %u\n", GetLastError() );
1328 ok( count == 2, "wrong count %lu\n", count );
1329 ok( results[0] == base + 2*pagesize, "wrong result %p\n", results[0] );
1330 ok( results[1] == base + 4*pagesize, "wrong result %p\n", results[1] );
1333 ret = pGetWriteWatch( 0, base + 3*pagesize, 2*pagesize, results, &count, &pagesize );
1334 ok( !ret, "GetWriteWatch failed %u\n", GetLastError() );
1335 ok( count == 1, "wrong count %lu\n", count );
1336 ok( results[0] == base + 4*pagesize, "wrong result %p\n", results[0] );
1338 ret = pResetWriteWatch( base, 3*pagesize );
1339 ok( !ret, "pResetWriteWatch failed %u\n", GetLastError() );
1342 ret = pGetWriteWatch( 0, base, size, results, &count, &pagesize );
1343 ok( !ret, "GetWriteWatch failed %u\n", GetLastError() );
1344 ok( count == 1, "wrong count %lu\n", count );
1345 ok( results[0] == base + 4*pagesize, "wrong result %p\n", results[0] );
1347 *(DWORD *)(base + 2*pagesize - 2) = 0xdeadbeef;
1350 ret = pGetWriteWatch( 0, base, size, results, &count, &pagesize );
1351 ok( !ret, "GetWriteWatch failed %u\n", GetLastError() );
1352 ok( count == 3, "wrong count %lu\n", count );
1353 ok( results[0] == base + pagesize, "wrong result %p\n", results[0] );
1354 ok( results[1] == base + 2*pagesize, "wrong result %p\n", results[1] );
1355 ok( results[2] == base + 4*pagesize, "wrong result %p\n", results[2] );
1358 ret = pGetWriteWatch( WRITE_WATCH_FLAG_RESET, base, size, results, &count, &pagesize );
1359 ok( !ret, "GetWriteWatch failed %u\n", GetLastError() );
1360 ok( count == 1, "wrong count %lu\n", count );
1361 ok( results[0] == base + pagesize, "wrong result %p\n", results[0] );
1364 ret = pGetWriteWatch( 0, base, size, results, &count, &pagesize );
1365 ok( !ret, "GetWriteWatch failed %u\n", GetLastError() );
1366 ok( count == 2, "wrong count %lu\n", count );
1367 ok( results[0] == base + 2*pagesize, "wrong result %p\n", results[0] );
1368 ok( results[1] == base + 4*pagesize, "wrong result %p\n", results[1] );
1370 /* changing protections doesn't affect watches */
1372 ret = VirtualProtect( base, 3*pagesize, PAGE_READONLY, &old_prot );
1373 ok( ret, "VirtualProtect failed error %u\n", GetLastError() );
1374 ok( old_prot == PAGE_READWRITE, "wrong old prot %x\n", old_prot );
1376 ret = VirtualQuery( base, &info, sizeof(info) );
1377 ok(ret, "VirtualQuery failed %u\n", GetLastError());
1378 ok( info.BaseAddress == base, "BaseAddress %p instead of %p\n", info.BaseAddress, base );
1379 ok( info.RegionSize == 3*pagesize, "wrong RegionSize 0x%lx\n", info.RegionSize );
1380 ok( info.State == MEM_COMMIT, "wrong State 0x%x\n", info.State );
1381 ok( info.Protect == PAGE_READONLY, "wrong Protect 0x%x\n", info.Protect );
1383 ret = VirtualProtect( base, 3*pagesize, PAGE_READWRITE, &old_prot );
1384 ok( ret, "VirtualProtect failed error %u\n", GetLastError() );
1385 ok( old_prot == PAGE_READONLY, "wrong old prot %x\n", old_prot );
1388 ret = pGetWriteWatch( 0, base, size, results, &count, &pagesize );
1389 ok( !ret, "GetWriteWatch failed %u\n", GetLastError() );
1390 ok( count == 2, "wrong count %lu\n", count );
1391 ok( results[0] == base + 2*pagesize, "wrong result %p\n", results[0] );
1392 ok( results[1] == base + 4*pagesize, "wrong result %p\n", results[1] );
1394 ret = VirtualQuery( base, &info, sizeof(info) );
1395 ok(ret, "VirtualQuery failed %u\n", GetLastError());
1396 ok( info.BaseAddress == base, "BaseAddress %p instead of %p\n", info.BaseAddress, base );
1397 ok( info.RegionSize == size, "wrong RegionSize 0x%lx\n", info.RegionSize );
1398 ok( info.State == MEM_COMMIT, "wrong State 0x%x\n", info.State );
1399 ok( info.Protect == PAGE_READWRITE, "wrong Protect 0x%x\n", info.Protect );
1401 /* some invalid parameter tests */
1403 SetLastError( 0xdeadbeef );
1405 ret = pGetWriteWatch( 0, base, size, results, &count, &pagesize );
1408 ok( ret == ~0u, "GetWriteWatch succeeded %u\n", ret );
1409 ok( GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError() );
1411 SetLastError( 0xdeadbeef );
1412 ret = pGetWriteWatch( 0, base, size, results, NULL, &pagesize );
1413 ok( ret == ~0u, "GetWriteWatch succeeded %u\n", ret );
1414 ok( GetLastError() == ERROR_NOACCESS, "wrong error %u\n", GetLastError() );
1416 SetLastError( 0xdeadbeef );
1418 ret = pGetWriteWatch( 0, base, size, results, &count, NULL );
1419 ok( ret == ~0u, "GetWriteWatch succeeded %u\n", ret );
1420 ok( GetLastError() == ERROR_NOACCESS, "wrong error %u\n", GetLastError() );
1422 SetLastError( 0xdeadbeef );
1424 ret = pGetWriteWatch( 0, base, size, NULL, &count, &pagesize );
1425 ok( ret == ~0u, "GetWriteWatch succeeded %u\n", ret );
1426 ok( GetLastError() == ERROR_NOACCESS, "wrong error %u\n", GetLastError() );
1428 SetLastError( 0xdeadbeef );
1430 ret = pGetWriteWatch( 0, base, size, NULL, &count, &pagesize );
1431 ok( ret == ~0u, "GetWriteWatch succeeded %u\n", ret );
1432 ok( GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError() );
1434 SetLastError( 0xdeadbeef );
1436 ret = pGetWriteWatch( 0xdeadbeef, base, size, results, &count, &pagesize );
1437 ok( ret == ~0u, "GetWriteWatch succeeded %u\n", ret );
1438 ok( GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError() );
1440 SetLastError( 0xdeadbeef );
1442 ret = pGetWriteWatch( 0, base, 0, results, &count, &pagesize );
1443 ok( ret == ~0u, "GetWriteWatch succeeded %u\n", ret );
1444 ok( GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError() );
1446 SetLastError( 0xdeadbeef );
1448 ret = pGetWriteWatch( 0, base, size * 2, results, &count, &pagesize );
1449 ok( ret == ~0u, "GetWriteWatch succeeded %u\n", ret );
1450 ok( GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError() );
1452 SetLastError( 0xdeadbeef );
1454 ret = pGetWriteWatch( 0, base + size - pagesize, pagesize + 1, results, &count, &pagesize );
1455 ok( ret == ~0u, "GetWriteWatch succeeded %u\n", ret );
1456 ok( GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError() );
1458 SetLastError( 0xdeadbeef );
1459 ret = pResetWriteWatch( base, 0 );
1460 ok( ret == ~0u, "ResetWriteWatch succeeded %u\n", ret );
1461 ok( GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError() );
1463 SetLastError( 0xdeadbeef );
1464 ret = pResetWriteWatch( GetModuleHandle(0), size );
1465 ok( ret == ~0u, "ResetWriteWatch succeeded %u\n", ret );
1466 ok( GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError() );
1468 else /* win98 is completely different */
1470 SetLastError( 0xdeadbeef );
1472 ret = pGetWriteWatch( 0, base, size, NULL, &count, &pagesize );
1473 ok( ret == ERROR_INVALID_PARAMETER, "GetWriteWatch succeeded %u\n", ret );
1474 ok( GetLastError() == 0xdeadbeef, "wrong error %u\n", GetLastError() );
1477 ret = pGetWriteWatch( 0, base, size, NULL, &count, &pagesize );
1478 ok( !ret, "GetWriteWatch failed %u\n", ret );
1481 ret = pGetWriteWatch( 0xdeadbeef, base, size, results, &count, &pagesize );
1482 ok( !ret, "GetWriteWatch failed %u\n", ret );
1485 ret = pGetWriteWatch( 0, base, 0, results, &count, &pagesize );
1486 ok( !ret, "GetWriteWatch failed %u\n", ret );
1488 ret = pResetWriteWatch( base, 0 );
1489 ok( !ret, "ResetWriteWatch failed %u\n", ret );
1491 ret = pResetWriteWatch( GetModuleHandle(0), size );
1492 ok( !ret, "ResetWriteWatch failed %u\n", ret );
1495 VirtualFree( base, 0, MEM_FREE );
1497 base = VirtualAlloc( 0, size, MEM_RESERVE | MEM_WRITE_WATCH, PAGE_READWRITE );
1498 ok( base != NULL, "VirtualAlloc failed %u\n", GetLastError() );
1499 VirtualFree( base, 0, MEM_FREE );
1501 base = VirtualAlloc( 0, size, MEM_WRITE_WATCH, PAGE_READWRITE );
1502 ok( !base, "VirtualAlloc succeeded\n" );
1503 ok( GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError() );
1505 /* initial protect doesn't matter */
1507 base = VirtualAlloc( 0, size, MEM_RESERVE | MEM_WRITE_WATCH, PAGE_NOACCESS );
1508 ok( base != NULL, "VirtualAlloc failed %u\n", GetLastError() );
1509 base = VirtualAlloc( base, size, MEM_COMMIT, PAGE_NOACCESS );
1510 ok( base != NULL, "VirtualAlloc failed %u\n", GetLastError() );
1513 ret = pGetWriteWatch( 0, base, size, results, &count, &pagesize );
1514 ok( !ret, "GetWriteWatch failed %u\n", GetLastError() );
1515 ok( count == 0, "wrong count %lu\n", count );
1517 ret = VirtualProtect( base, 6*pagesize, PAGE_READWRITE, &old_prot );
1518 ok( ret, "VirtualProtect failed error %u\n", GetLastError() );
1519 ok( old_prot == PAGE_NOACCESS, "wrong old prot %x\n", old_prot );
1521 base[5*pagesize + 200] = 3;
1523 ret = VirtualProtect( base, 6*pagesize, PAGE_NOACCESS, &old_prot );
1524 ok( ret, "VirtualProtect failed error %u\n", GetLastError() );
1525 ok( old_prot == PAGE_READWRITE, "wrong old prot %x\n", old_prot );
1528 ret = pGetWriteWatch( 0, base, size, results, &count, &pagesize );
1529 ok( !ret, "GetWriteWatch failed %u\n", GetLastError() );
1530 ok( count == 1, "wrong count %lu\n", count );
1531 ok( results[0] == base + 5*pagesize, "wrong result %p\n", results[0] );
1533 ret = VirtualFree( base, size, MEM_DECOMMIT );
1534 ok( ret, "VirtualFree failed %u\n", GetLastError() );
1537 ret = pGetWriteWatch( 0, base, size, results, &count, &pagesize );
1538 ok( !ret, "GetWriteWatch failed %u\n", GetLastError() );
1539 ok( count == 1 || broken(count == 0), /* win98 */
1540 "wrong count %lu\n", count );
1541 if (count) ok( results[0] == base + 5*pagesize, "wrong result %p\n", results[0] );
1543 VirtualFree( base, 0, MEM_FREE );
1546 static void test_VirtualProtect(void)
1548 static const struct test_data
1550 DWORD prot_set, prot_get;
1553 { 0, 0 }, /* 0x00 */
1554 { PAGE_NOACCESS, PAGE_NOACCESS }, /* 0x01 */
1555 { PAGE_READONLY, PAGE_READONLY }, /* 0x02 */
1556 { PAGE_READONLY | PAGE_NOACCESS, 0 }, /* 0x03 */
1557 { PAGE_READWRITE, PAGE_READWRITE }, /* 0x04 */
1558 { PAGE_READWRITE | PAGE_NOACCESS, 0 }, /* 0x05 */
1559 { PAGE_READWRITE | PAGE_READONLY, 0 }, /* 0x06 */
1560 { PAGE_READWRITE | PAGE_READONLY | PAGE_NOACCESS, 0 }, /* 0x07 */
1561 { PAGE_WRITECOPY, 0 }, /* 0x08 */
1562 { PAGE_WRITECOPY | PAGE_NOACCESS, 0 }, /* 0x09 */
1563 { PAGE_WRITECOPY | PAGE_READONLY, 0 }, /* 0x0a */
1564 { PAGE_WRITECOPY | PAGE_NOACCESS | PAGE_READONLY, 0 }, /* 0x0b */
1565 { PAGE_WRITECOPY | PAGE_READWRITE, 0 }, /* 0x0c */
1566 { PAGE_WRITECOPY | PAGE_READWRITE | PAGE_NOACCESS, 0 }, /* 0x0d */
1567 { PAGE_WRITECOPY | PAGE_READWRITE | PAGE_READONLY, 0 }, /* 0x0e */
1568 { PAGE_WRITECOPY | PAGE_READWRITE | PAGE_READONLY | PAGE_NOACCESS, 0 }, /* 0x0f */
1570 { PAGE_EXECUTE, PAGE_EXECUTE }, /* 0x10 */
1571 { PAGE_EXECUTE_READ, PAGE_EXECUTE_READ }, /* 0x20 */
1572 { PAGE_EXECUTE_READ | PAGE_EXECUTE, 0 }, /* 0x30 */
1573 { PAGE_EXECUTE_READWRITE, PAGE_EXECUTE_READWRITE }, /* 0x40 */
1574 { PAGE_EXECUTE_READWRITE | PAGE_EXECUTE, 0 }, /* 0x50 */
1575 { PAGE_EXECUTE_READWRITE | PAGE_EXECUTE_READ, 0 }, /* 0x60 */
1576 { PAGE_EXECUTE_READWRITE | PAGE_EXECUTE_READ | PAGE_EXECUTE, 0 }, /* 0x70 */
1577 { PAGE_EXECUTE_WRITECOPY, 0 }, /* 0x80 */
1578 { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE, 0 }, /* 0x90 */
1579 { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READ, 0 }, /* 0xa0 */
1580 { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READ | PAGE_EXECUTE, 0 }, /* 0xb0 */
1581 { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READWRITE, 0 }, /* 0xc0 */
1582 { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READWRITE | PAGE_EXECUTE, 0 }, /* 0xd0 */
1583 { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READWRITE | PAGE_EXECUTE_READ, 0 }, /* 0xe0 */
1584 { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READWRITE | PAGE_EXECUTE_READ | PAGE_EXECUTE, 0 } /* 0xf0 */
1587 DWORD ret, old_prot, rw_prot, exec_prot, i, j;
1588 MEMORY_BASIC_INFORMATION info;
1592 trace("system page size %#x\n", si.dwPageSize);
1594 SetLastError(0xdeadbeef);
1595 base = VirtualAlloc(0, si.dwPageSize, MEM_RESERVE | MEM_COMMIT, PAGE_NOACCESS);
1596 ok(base != NULL, "VirtualAlloc failed %d\n", GetLastError());
1598 for (i = 0; i < sizeof(td)/sizeof(td[0]); i++)
1600 SetLastError(0xdeadbeef);
1601 ret = VirtualQuery(base, &info, sizeof(info));
1602 ok(ret, "VirtualQuery failed %d\n", GetLastError());
1603 ok(info.BaseAddress == base, "%d: got %p != expected %p\n", i, info.BaseAddress, base);
1604 ok(info.RegionSize == si.dwPageSize, "%d: got %#lx != expected %#x\n", i, info.RegionSize, si.dwPageSize);
1605 ok(info.Protect == PAGE_NOACCESS, "%d: got %#x != expected PAGE_NOACCESS\n", i, info.Protect);
1606 ok(info.AllocationBase == base, "%d: %p != %p\n", i, info.AllocationBase, base);
1607 ok(info.AllocationProtect == PAGE_NOACCESS, "%d: %#x != PAGE_NOACCESS\n", i, info.AllocationProtect);
1608 ok(info.State == MEM_COMMIT, "%d: %#x != MEM_COMMIT\n", i, info.State);
1609 ok(info.Type == MEM_PRIVATE, "%d: %#x != MEM_PRIVATE\n", i, info.Type);
1611 old_prot = 0xdeadbeef;
1612 SetLastError(0xdeadbeef);
1613 ret = VirtualProtect(base, si.dwPageSize, td[i].prot_set, &old_prot);
1616 ok(ret, "%d: VirtualProtect error %d\n", i, GetLastError());
1617 ok(old_prot == PAGE_NOACCESS, "%d: got %#x != expected PAGE_NOACCESS\n", i, old_prot);
1619 SetLastError(0xdeadbeef);
1620 ret = VirtualQuery(base, &info, sizeof(info));
1621 ok(ret, "VirtualQuery failed %d\n", GetLastError());
1622 ok(info.BaseAddress == base, "%d: got %p != expected %p\n", i, info.BaseAddress, base);
1623 ok(info.RegionSize == si.dwPageSize, "%d: got %#lx != expected %#x\n", i, info.RegionSize, si.dwPageSize);
1624 ok(info.Protect == td[i].prot_get, "%d: got %#x != expected %#x\n", i, info.Protect, td[i].prot_get);
1625 ok(info.AllocationBase == base, "%d: %p != %p\n", i, info.AllocationBase, base);
1626 ok(info.AllocationProtect == PAGE_NOACCESS, "%d: %#x != PAGE_NOACCESS\n", i, info.AllocationProtect);
1627 ok(info.State == MEM_COMMIT, "%d: %#x != MEM_COMMIT\n", i, info.State);
1628 ok(info.Type == MEM_PRIVATE, "%d: %#x != MEM_PRIVATE\n", i, info.Type);
1632 ok(!ret, "%d: VirtualProtect should fail\n", i);
1633 ok(GetLastError() == ERROR_INVALID_PARAMETER, "%d: expected ERROR_INVALID_PARAMETER, got %d\n", i, GetLastError());
1636 old_prot = 0xdeadbeef;
1637 SetLastError(0xdeadbeef);
1638 ret = VirtualProtect(base, si.dwPageSize, PAGE_NOACCESS, &old_prot);
1639 ok(ret, "%d: VirtualProtect error %d\n", i, GetLastError());
1641 ok(old_prot == td[i].prot_get, "%d: got %#x != expected %#x\n", i, old_prot, td[i].prot_get);
1643 ok(old_prot == PAGE_NOACCESS, "%d: got %#x != expected PAGE_NOACCESS\n", i, old_prot);
1648 for (i = 0; i <= 4; i++)
1652 for (j = 0; j <= 4; j++)
1654 DWORD prot = exec_prot | rw_prot;
1656 SetLastError(0xdeadbeef);
1657 ret = VirtualProtect(base, si.dwPageSize, prot, &old_prot);
1658 if ((rw_prot && exec_prot) || (!rw_prot && !exec_prot))
1660 ok(!ret, "VirtualProtect(%02x) should fail\n", prot);
1661 ok(GetLastError() == ERROR_INVALID_PARAMETER, "expected ERROR_INVALID_PARAMETER, got %d\n", GetLastError());
1665 if (prot & (PAGE_WRITECOPY | PAGE_EXECUTE_WRITECOPY))
1667 ok(!ret, "VirtualProtect(%02x) should fail\n", prot);
1668 ok(GetLastError() == ERROR_INVALID_PARAMETER, "expected ERROR_INVALID_PARAMETER, got %d\n", GetLastError());
1671 ok(ret, "VirtualProtect(%02x) error %d\n", prot, GetLastError());
1677 exec_prot = 1 << (i + 4);
1680 VirtualFree(base, 0, MEM_FREE);
1683 static BOOL is_mem_writable(DWORD prot)
1685 switch (prot & 0xff)
1687 case PAGE_READWRITE:
1688 case PAGE_WRITECOPY:
1689 case PAGE_EXECUTE_READWRITE:
1690 case PAGE_EXECUTE_WRITECOPY:
1698 static void test_VirtualAlloc_protection(void)
1700 static const struct test_data
1706 { 0, FALSE }, /* 0x00 */
1707 { PAGE_NOACCESS, TRUE }, /* 0x01 */
1708 { PAGE_READONLY, TRUE }, /* 0x02 */
1709 { PAGE_READONLY | PAGE_NOACCESS, FALSE }, /* 0x03 */
1710 { PAGE_READWRITE, TRUE }, /* 0x04 */
1711 { PAGE_READWRITE | PAGE_NOACCESS, FALSE }, /* 0x05 */
1712 { PAGE_READWRITE | PAGE_READONLY, FALSE }, /* 0x06 */
1713 { PAGE_READWRITE | PAGE_READONLY | PAGE_NOACCESS, FALSE }, /* 0x07 */
1714 { PAGE_WRITECOPY, FALSE }, /* 0x08 */
1715 { PAGE_WRITECOPY | PAGE_NOACCESS, FALSE }, /* 0x09 */
1716 { PAGE_WRITECOPY | PAGE_READONLY, FALSE }, /* 0x0a */
1717 { PAGE_WRITECOPY | PAGE_NOACCESS | PAGE_READONLY, FALSE }, /* 0x0b */
1718 { PAGE_WRITECOPY | PAGE_READWRITE, FALSE }, /* 0x0c */
1719 { PAGE_WRITECOPY | PAGE_READWRITE | PAGE_NOACCESS, FALSE }, /* 0x0d */
1720 { PAGE_WRITECOPY | PAGE_READWRITE | PAGE_READONLY, FALSE }, /* 0x0e */
1721 { PAGE_WRITECOPY | PAGE_READWRITE | PAGE_READONLY | PAGE_NOACCESS, FALSE }, /* 0x0f */
1723 { PAGE_EXECUTE, TRUE }, /* 0x10 */
1724 { PAGE_EXECUTE_READ, TRUE }, /* 0x20 */
1725 { PAGE_EXECUTE_READ | PAGE_EXECUTE, FALSE }, /* 0x30 */
1726 { PAGE_EXECUTE_READWRITE, TRUE }, /* 0x40 */
1727 { PAGE_EXECUTE_READWRITE | PAGE_EXECUTE, FALSE }, /* 0x50 */
1728 { PAGE_EXECUTE_READWRITE | PAGE_EXECUTE_READ, FALSE }, /* 0x60 */
1729 { PAGE_EXECUTE_READWRITE | PAGE_EXECUTE_READ | PAGE_EXECUTE, FALSE }, /* 0x70 */
1730 { PAGE_EXECUTE_WRITECOPY, FALSE }, /* 0x80 */
1731 { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE, FALSE }, /* 0x90 */
1732 { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READ, FALSE }, /* 0xa0 */
1733 { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READ | PAGE_EXECUTE, FALSE }, /* 0xb0 */
1734 { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READWRITE, FALSE }, /* 0xc0 */
1735 { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READWRITE | PAGE_EXECUTE, FALSE }, /* 0xd0 */
1736 { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READWRITE | PAGE_EXECUTE_READ, FALSE }, /* 0xe0 */
1737 { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READWRITE | PAGE_EXECUTE_READ | PAGE_EXECUTE, FALSE } /* 0xf0 */
1741 MEMORY_BASIC_INFORMATION info;
1745 trace("system page size %#x\n", si.dwPageSize);
1747 for (i = 0; i < sizeof(td)/sizeof(td[0]); i++)
1749 SetLastError(0xdeadbeef);
1750 base = VirtualAlloc(0, si.dwPageSize, MEM_COMMIT, td[i].prot);
1754 ok(base != NULL, "%d: VirtualAlloc failed %d\n", i, GetLastError());
1756 SetLastError(0xdeadbeef);
1757 ret = VirtualQuery(base, &info, sizeof(info));
1758 ok(ret, "VirtualQuery failed %d\n", GetLastError());
1759 ok(info.BaseAddress == base, "%d: got %p != expected %p\n", i, info.BaseAddress, base);
1760 ok(info.RegionSize == si.dwPageSize, "%d: got %#lx != expected %#x\n", i, info.RegionSize, si.dwPageSize);
1761 ok(info.Protect == td[i].prot, "%d: got %#x != expected %#x\n", i, info.Protect, td[i].prot);
1762 ok(info.AllocationBase == base, "%d: %p != %p\n", i, info.AllocationBase, base);
1763 ok(info.AllocationProtect == td[i].prot, "%d: %#x != %#x\n", i, info.AllocationProtect, td[i].prot);
1764 ok(info.State == MEM_COMMIT, "%d: %#x != MEM_COMMIT\n", i, info.State);
1765 ok(info.Type == MEM_PRIVATE, "%d: %#x != MEM_PRIVATE\n", i, info.Type);
1767 if (is_mem_writable(info.Protect))
1771 SetLastError(0xdeadbeef);
1772 ret = VirtualQuery(base, &info, sizeof(info));
1773 ok(ret, "VirtualQuery failed %d\n", GetLastError());
1774 ok(info.Protect == td[i].prot, "%d: got %#x != expected %#x\n", i, info.Protect, td[i].prot);
1777 VirtualFree(base, 0, MEM_FREE);
1781 ok(!base, "%d: VirtualAlloc should fail\n", i);
1782 ok(GetLastError() == ERROR_INVALID_PARAMETER, "%d: expected ERROR_INVALID_PARAMETER, got %d\n", i, GetLastError());
1787 static void test_CreateFileMapping_protection(void)
1789 static const struct test_data
1793 DWORD prot_after_write;
1796 { 0, FALSE, 0 }, /* 0x00 */
1797 { PAGE_NOACCESS, FALSE, PAGE_NOACCESS }, /* 0x01 */
1798 { PAGE_READONLY, TRUE, PAGE_READONLY }, /* 0x02 */
1799 { PAGE_READONLY | PAGE_NOACCESS, FALSE, PAGE_NOACCESS }, /* 0x03 */
1800 { PAGE_READWRITE, TRUE, PAGE_READWRITE }, /* 0x04 */
1801 { PAGE_READWRITE | PAGE_NOACCESS, FALSE, PAGE_NOACCESS }, /* 0x05 */
1802 { PAGE_READWRITE | PAGE_READONLY, FALSE, PAGE_NOACCESS }, /* 0x06 */
1803 { PAGE_READWRITE | PAGE_READONLY | PAGE_NOACCESS, FALSE, PAGE_NOACCESS }, /* 0x07 */
1804 { PAGE_WRITECOPY, TRUE, PAGE_READWRITE }, /* 0x08 */
1805 { PAGE_WRITECOPY | PAGE_NOACCESS, FALSE, PAGE_NOACCESS }, /* 0x09 */
1806 { PAGE_WRITECOPY | PAGE_READONLY, FALSE, PAGE_NOACCESS }, /* 0x0a */
1807 { PAGE_WRITECOPY | PAGE_NOACCESS | PAGE_READONLY, FALSE, PAGE_NOACCESS }, /* 0x0b */
1808 { PAGE_WRITECOPY | PAGE_READWRITE, FALSE, PAGE_NOACCESS }, /* 0x0c */
1809 { PAGE_WRITECOPY | PAGE_READWRITE | PAGE_NOACCESS, FALSE, PAGE_NOACCESS }, /* 0x0d */
1810 { PAGE_WRITECOPY | PAGE_READWRITE | PAGE_READONLY, FALSE, PAGE_NOACCESS }, /* 0x0e */
1811 { PAGE_WRITECOPY | PAGE_READWRITE | PAGE_READONLY | PAGE_NOACCESS, FALSE, PAGE_NOACCESS }, /* 0x0f */
1813 { PAGE_EXECUTE, FALSE, PAGE_EXECUTE }, /* 0x10 */
1814 { PAGE_EXECUTE_READ, TRUE, PAGE_EXECUTE_READ }, /* 0x20 */
1815 { PAGE_EXECUTE_READ | PAGE_EXECUTE, FALSE, PAGE_EXECUTE_READ }, /* 0x30 */
1816 { PAGE_EXECUTE_READWRITE, TRUE, PAGE_EXECUTE_READWRITE }, /* 0x40 */
1817 { PAGE_EXECUTE_READWRITE | PAGE_EXECUTE, FALSE, PAGE_NOACCESS }, /* 0x50 */
1818 { PAGE_EXECUTE_READWRITE | PAGE_EXECUTE_READ, FALSE, PAGE_NOACCESS }, /* 0x60 */
1819 { PAGE_EXECUTE_READWRITE | PAGE_EXECUTE_READ | PAGE_EXECUTE, FALSE, PAGE_NOACCESS }, /* 0x70 */
1820 { PAGE_EXECUTE_WRITECOPY, TRUE, PAGE_EXECUTE_READWRITE }, /* 0x80 */
1821 { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE, FALSE, PAGE_NOACCESS }, /* 0x90 */
1822 { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READ, FALSE, PAGE_NOACCESS }, /* 0xa0 */
1823 { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READ | PAGE_EXECUTE, FALSE, PAGE_NOACCESS }, /* 0xb0 */
1824 { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READWRITE, FALSE, PAGE_NOACCESS }, /* 0xc0 */
1825 { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READWRITE | PAGE_EXECUTE, FALSE, PAGE_NOACCESS }, /* 0xd0 */
1826 { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READWRITE | PAGE_EXECUTE_READ, FALSE, PAGE_NOACCESS }, /* 0xe0 */
1827 { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READWRITE | PAGE_EXECUTE_READ | PAGE_EXECUTE, FALSE, PAGE_NOACCESS } /* 0xf0 */
1830 DWORD ret, i, alloc_prot, prot, old_prot;
1831 MEMORY_BASIC_INFORMATION info;
1833 char temp_path[MAX_PATH];
1834 char file_name[MAX_PATH];
1836 BOOL page_exec_supported = TRUE;
1839 trace("system page size %#x\n", si.dwPageSize);
1841 GetTempPath(MAX_PATH, temp_path);
1842 GetTempFileName(temp_path, "map", 0, file_name);
1844 SetLastError(0xdeadbeef);
1845 hfile = CreateFile(file_name, GENERIC_READ|GENERIC_WRITE|GENERIC_EXECUTE, 0, NULL, CREATE_ALWAYS, 0, 0);
1846 ok(hfile != INVALID_HANDLE_VALUE, "CreateFile(%s) error %d\n", file_name, GetLastError());
1847 SetFilePointer(hfile, si.dwPageSize, NULL, FILE_BEGIN);
1848 SetEndOfFile(hfile);
1850 for (i = 0; i < sizeof(td)/sizeof(td[0]); i++)
1852 SetLastError(0xdeadbeef);
1853 hmap = CreateFileMapping(hfile, NULL, td[i].prot | SEC_COMMIT, 0, si.dwPageSize, NULL);
1859 trace("%d: CreateFileMapping(%04x) failed: %d\n", i, td[i].prot, GetLastError());
1860 /* NT4 and win2k don't support EXEC on file mappings */
1861 if (td[i].prot == PAGE_EXECUTE_READ || td[i].prot == PAGE_EXECUTE_READWRITE)
1863 page_exec_supported = FALSE;
1864 ok(broken(!hmap), "%d: CreateFileMapping doesn't support PAGE_EXECUTE\n", i);
1867 /* Vista+ supports PAGE_EXECUTE_WRITECOPY, earlier versions don't */
1868 if (td[i].prot == PAGE_EXECUTE_WRITECOPY)
1870 page_exec_supported = FALSE;
1871 ok(broken(!hmap), "%d: CreateFileMapping doesn't support PAGE_EXECUTE_WRITECOPY\n", i);
1875 ok(hmap != 0, "%d: CreateFileMapping(%04x) error %d\n", i, td[i].prot, GetLastError());
1877 base = MapViewOfFile(hmap, FILE_MAP_READ, 0, 0, 0);
1878 ok(base != NULL, "%d: MapViewOfFile failed %d\n", i, GetLastError());
1880 SetLastError(0xdeadbeef);
1881 ret = VirtualQuery(base, &info, sizeof(info));
1882 ok(ret, "VirtualQuery failed %d\n", GetLastError());
1883 ok(info.BaseAddress == base, "%d: got %p != expected %p\n", i, info.BaseAddress, base);
1884 ok(info.RegionSize == si.dwPageSize, "%d: got %#lx != expected %#x\n", i, info.RegionSize, si.dwPageSize);
1885 ok(info.Protect == PAGE_READONLY, "%d: got %#x != expected PAGE_READONLY\n", i, info.Protect);
1886 ok(info.AllocationBase == base, "%d: %p != %p\n", i, info.AllocationBase, base);
1887 ok(info.AllocationProtect == PAGE_READONLY, "%d: %#x != PAGE_READONLY\n", i, info.AllocationProtect);
1888 ok(info.State == MEM_COMMIT, "%d: %#x != MEM_COMMIT\n", i, info.State);
1889 ok(info.Type == MEM_MAPPED, "%d: %#x != MEM_MAPPED\n", i, info.Type);
1891 if (is_mem_writable(info.Protect))
1895 SetLastError(0xdeadbeef);
1896 ret = VirtualQuery(base, &info, sizeof(info));
1897 ok(ret, "VirtualQuery failed %d\n", GetLastError());
1898 ok(info.Protect == td[i].prot, "%d: got %#x != expected %#x\n", i, info.Protect, td[i].prot);
1901 UnmapViewOfFile(base);
1906 ok(!hmap, "%d: CreateFileMapping should fail\n", i);
1907 ok(GetLastError() == ERROR_INVALID_PARAMETER, "%d: expected ERROR_INVALID_PARAMETER, got %d\n", i, GetLastError());
1911 if (page_exec_supported) alloc_prot = PAGE_EXECUTE_READWRITE;
1912 else alloc_prot = PAGE_READWRITE;
1913 SetLastError(0xdeadbeef);
1914 hmap = CreateFileMapping(hfile, NULL, alloc_prot, 0, si.dwPageSize, NULL);
1915 ok(hmap != 0, "%d: CreateFileMapping error %d\n", i, GetLastError());
1917 SetLastError(0xdeadbeef);
1918 base = MapViewOfFile(hmap, FILE_MAP_READ | FILE_MAP_WRITE | (page_exec_supported ? FILE_MAP_EXECUTE : 0), 0, 0, 0);
1919 ok(base != NULL, "MapViewOfFile failed %d\n", GetLastError());
1921 old_prot = 0xdeadbeef;
1922 SetLastError(0xdeadbeef);
1923 ret = VirtualProtect(base, si.dwPageSize, PAGE_NOACCESS, &old_prot);
1924 ok(ret, "VirtualProtect error %d\n", GetLastError());
1925 ok(old_prot == alloc_prot, "got %#x != expected %#x\n", old_prot, alloc_prot);
1927 for (i = 0; i < sizeof(td)/sizeof(td[0]); i++)
1929 SetLastError(0xdeadbeef);
1930 ret = VirtualQuery(base, &info, sizeof(info));
1931 ok(ret, "VirtualQuery failed %d\n", GetLastError());
1932 ok(info.BaseAddress == base, "%d: got %p != expected %p\n", i, info.BaseAddress, base);
1933 ok(info.RegionSize == si.dwPageSize, "%d: got %#lx != expected %#x\n", i, info.RegionSize, si.dwPageSize);
1934 ok(info.Protect == PAGE_NOACCESS, "%d: got %#x != expected PAGE_NOACCESS\n", i, info.Protect);
1935 ok(info.AllocationBase == base, "%d: %p != %p\n", i, info.AllocationBase, base);
1936 ok(info.AllocationProtect == alloc_prot, "%d: %#x != %#x\n", i, info.AllocationProtect, alloc_prot);
1937 ok(info.State == MEM_COMMIT, "%d: %#x != MEM_COMMIT\n", i, info.State);
1938 ok(info.Type == MEM_MAPPED, "%d: %#x != MEM_MAPPED\n", i, info.Type);
1940 old_prot = 0xdeadbeef;
1941 SetLastError(0xdeadbeef);
1942 ret = VirtualProtect(base, si.dwPageSize, td[i].prot, &old_prot);
1943 if (td[i].success || td[i].prot == PAGE_NOACCESS || td[i].prot == PAGE_EXECUTE)
1947 /* win2k and XP don't support EXEC on file mappings */
1948 if (td[i].prot == PAGE_EXECUTE)
1950 ok(broken(!ret), "%d: VirtualProtect doesn't support PAGE_EXECUTE\n", i);
1953 /* NT4 and win2k don't support EXEC on file mappings */
1954 if (td[i].prot == PAGE_EXECUTE_READ || td[i].prot == PAGE_EXECUTE_READWRITE)
1956 ok(broken(!ret), "%d: VirtualProtect doesn't support PAGE_EXECUTE\n", i);
1959 /* Vista+ supports PAGE_EXECUTE_WRITECOPY, earlier versions don't */
1960 if (td[i].prot == PAGE_EXECUTE_WRITECOPY)
1962 ok(broken(!ret), "%d: VirtualProtect doesn't support PAGE_EXECUTE_WRITECOPY\n", i);
1967 ok(ret, "%d: VirtualProtect error %d\n", i, GetLastError());
1968 ok(old_prot == PAGE_NOACCESS, "%d: got %#x != expected PAGE_NOACCESS\n", i, old_prot);
1971 /* looks strange but Windows doesn't do this for PAGE_WRITECOPY */
1972 if (prot == PAGE_EXECUTE_WRITECOPY) prot = PAGE_EXECUTE_READWRITE;
1974 SetLastError(0xdeadbeef);
1975 ret = VirtualQuery(base, &info, sizeof(info));
1976 ok(ret, "VirtualQuery failed %d\n", GetLastError());
1977 ok(info.BaseAddress == base, "%d: got %p != expected %p\n", i, info.BaseAddress, base);
1978 ok(info.RegionSize == si.dwPageSize, "%d: got %#lx != expected %#x\n", i, info.RegionSize, si.dwPageSize);
1979 /* FIXME: remove the condition below once Wine is fixed */
1980 if (td[i].prot == PAGE_EXECUTE_WRITECOPY)
1981 todo_wine ok(info.Protect == prot, "%d: got %#x != expected %#x\n", i, info.Protect, prot);
1983 ok(info.Protect == prot, "%d: got %#x != expected %#x\n", i, info.Protect, prot);
1984 ok(info.AllocationBase == base, "%d: %p != %p\n", i, info.AllocationBase, base);
1985 ok(info.AllocationProtect == alloc_prot, "%d: %#x != %#x\n", i, info.AllocationProtect, alloc_prot);
1986 ok(info.State == MEM_COMMIT, "%d: %#x != MEM_COMMIT\n", i, info.State);
1987 ok(info.Type == MEM_MAPPED, "%d: %#x != MEM_MAPPED\n", i, info.Type);
1989 if (is_mem_writable(info.Protect))
1993 SetLastError(0xdeadbeef);
1994 ret = VirtualQuery(base, &info, sizeof(info));
1995 ok(ret, "VirtualQuery failed %d\n", GetLastError());
1996 /* FIXME: remove the condition below once Wine is fixed */
1997 if (td[i].prot == PAGE_WRITECOPY || td[i].prot == PAGE_EXECUTE_WRITECOPY)
1998 todo_wine ok(info.Protect == td[i].prot_after_write, "%d: got %#x != expected %#x\n", i, info.Protect, td[i].prot_after_write);
2000 ok(info.Protect == td[i].prot_after_write, "%d: got %#x != expected %#x\n", i, info.Protect, td[i].prot_after_write);
2005 ok(!ret, "%d: VirtualProtect should fail\n", i);
2006 ok(GetLastError() == ERROR_INVALID_PARAMETER, "%d: expected ERROR_INVALID_PARAMETER, got %d\n", i, GetLastError());
2010 old_prot = 0xdeadbeef;
2011 SetLastError(0xdeadbeef);
2012 ret = VirtualProtect(base, si.dwPageSize, PAGE_NOACCESS, &old_prot);
2013 ok(ret, "%d: VirtualProtect error %d\n", i, GetLastError());
2014 /* FIXME: remove the condition below once Wine is fixed */
2015 if (td[i].prot == PAGE_WRITECOPY || td[i].prot == PAGE_EXECUTE_WRITECOPY)
2016 todo_wine ok(old_prot == td[i].prot_after_write, "%d: got %#x != expected %#x\n", i, old_prot, td[i].prot_after_write);
2018 ok(old_prot == td[i].prot_after_write, "%d: got %#x != expected %#x\n", i, old_prot, td[i].prot_after_write);
2021 UnmapViewOfFile(base);
2025 DeleteFile(file_name);
2028 #define ACCESS_READ 0x01
2029 #define ACCESS_WRITE 0x02
2030 #define ACCESS_EXECUTE 0x04
2031 #define ACCESS_WRITECOPY 0x08
2033 static DWORD page_prot_to_access(DWORD prot)
2037 case PAGE_READWRITE:
2038 return ACCESS_READ | ACCESS_WRITE;
2041 case PAGE_EXECUTE_READ:
2042 return ACCESS_READ | ACCESS_EXECUTE;
2044 case PAGE_EXECUTE_READWRITE:
2045 return ACCESS_READ | ACCESS_WRITE | ACCESS_WRITECOPY | ACCESS_EXECUTE;
2047 case PAGE_EXECUTE_WRITECOPY:
2048 return ACCESS_READ | ACCESS_WRITECOPY | ACCESS_EXECUTE;
2053 case PAGE_WRITECOPY:
2061 static BOOL is_compatible_protection(DWORD map_prot, DWORD view_prot, DWORD prot)
2063 DWORD map_access, view_access, prot_access;
2065 map_access = page_prot_to_access(map_prot);
2066 view_access = page_prot_to_access(view_prot);
2067 prot_access = page_prot_to_access(prot);
2069 if (view_access == prot_access) return TRUE;
2070 if (!view_access) return FALSE;
2072 if ((view_access & prot_access) != prot_access) return FALSE;
2073 if ((map_access & prot_access) == prot_access) return TRUE;
2078 static DWORD map_prot_to_access(DWORD prot)
2082 case PAGE_READWRITE:
2083 case PAGE_EXECUTE_READWRITE:
2084 return SECTION_MAP_READ | SECTION_MAP_WRITE | SECTION_MAP_EXECUTE | SECTION_MAP_EXECUTE_EXPLICIT | SECTION_QUERY;
2086 case PAGE_WRITECOPY:
2088 case PAGE_EXECUTE_READ:
2089 case PAGE_EXECUTE_WRITECOPY:
2090 return SECTION_MAP_READ | SECTION_MAP_EXECUTE | SECTION_MAP_EXECUTE_EXPLICIT | SECTION_QUERY;
2096 static BOOL is_compatible_access(DWORD map_prot, DWORD view_prot)
2098 DWORD access = map_prot_to_access(map_prot);
2099 if (!view_prot) view_prot = SECTION_MAP_READ;
2100 return (view_prot & access) == view_prot;
2103 static void *map_view_of_file(HANDLE handle, DWORD access)
2106 LARGE_INTEGER offset;
2112 if (!pNtMapViewOfSection) return NULL;
2115 offset.u.LowPart = 0;
2116 offset.u.HighPart = 0;
2118 exec = access & FILE_MAP_EXECUTE;
2119 access &= ~FILE_MAP_EXECUTE;
2121 if (access == FILE_MAP_COPY)
2124 protect = PAGE_EXECUTE_WRITECOPY;
2126 protect = PAGE_WRITECOPY;
2128 else if (access & FILE_MAP_WRITE)
2131 protect = PAGE_EXECUTE_READWRITE;
2133 protect = PAGE_READWRITE;
2135 else if (access & FILE_MAP_READ)
2138 protect = PAGE_EXECUTE_READ;
2140 protect = PAGE_READONLY;
2142 else protect = PAGE_NOACCESS;
2145 status = pNtMapViewOfSection(handle, GetCurrentProcess(), &addr, 0, 0, &offset,
2146 &count, 1 /* ViewShare */, 0, protect);
2149 /* for simplicity */
2150 SetLastError(ERROR_ACCESS_DENIED);
2156 static void test_mapping(void)
2158 static const DWORD page_prot[] =
2160 PAGE_NOACCESS, PAGE_READONLY, PAGE_READWRITE, PAGE_WRITECOPY,
2161 PAGE_EXECUTE_READ, PAGE_EXECUTE_READWRITE, PAGE_EXECUTE_WRITECOPY
2168 { 0, PAGE_NOACCESS }, /* 0x00 */
2169 { FILE_MAP_COPY, PAGE_WRITECOPY }, /* 0x01 */
2170 { FILE_MAP_WRITE, PAGE_READWRITE }, /* 0x02 */
2171 { FILE_MAP_WRITE | FILE_MAP_COPY, PAGE_READWRITE }, /* 0x03 */
2172 { FILE_MAP_READ, PAGE_READONLY }, /* 0x04 */
2173 { FILE_MAP_READ | FILE_MAP_COPY, PAGE_READONLY }, /* 0x05 */
2174 { FILE_MAP_READ | FILE_MAP_WRITE, PAGE_READWRITE }, /* 0x06 */
2175 { FILE_MAP_READ | FILE_MAP_WRITE | FILE_MAP_COPY, PAGE_READWRITE }, /* 0x07 */
2176 { SECTION_MAP_EXECUTE, PAGE_NOACCESS }, /* 0x08 */
2177 { SECTION_MAP_EXECUTE | FILE_MAP_COPY, PAGE_NOACCESS }, /* 0x09 */
2178 { SECTION_MAP_EXECUTE | FILE_MAP_WRITE, PAGE_READWRITE }, /* 0x0a */
2179 { SECTION_MAP_EXECUTE | FILE_MAP_WRITE | FILE_MAP_COPY, PAGE_READWRITE }, /* 0x0b */
2180 { SECTION_MAP_EXECUTE | FILE_MAP_READ, PAGE_READONLY }, /* 0x0c */
2181 { SECTION_MAP_EXECUTE | FILE_MAP_READ | FILE_MAP_COPY, PAGE_READONLY }, /* 0x0d */
2182 { SECTION_MAP_EXECUTE | FILE_MAP_READ | FILE_MAP_WRITE, PAGE_READWRITE }, /* 0x0e */
2183 { SECTION_MAP_EXECUTE | FILE_MAP_READ | FILE_MAP_WRITE | FILE_MAP_COPY, PAGE_READWRITE }, /* 0x0f */
2184 { FILE_MAP_EXECUTE, PAGE_NOACCESS }, /* 0x20 */
2185 { FILE_MAP_EXECUTE | FILE_MAP_COPY, PAGE_EXECUTE_WRITECOPY }, /* 0x21 */
2186 { FILE_MAP_EXECUTE | FILE_MAP_WRITE, PAGE_EXECUTE_READWRITE }, /* 0x22 */
2187 { FILE_MAP_EXECUTE | FILE_MAP_WRITE | FILE_MAP_COPY, PAGE_EXECUTE_READWRITE }, /* 0x23 */
2188 { FILE_MAP_EXECUTE | FILE_MAP_READ, PAGE_EXECUTE_READ }, /* 0x24 */
2189 { FILE_MAP_EXECUTE | FILE_MAP_READ | FILE_MAP_COPY, PAGE_EXECUTE_READ }, /* 0x25 */
2190 { FILE_MAP_EXECUTE | FILE_MAP_READ | FILE_MAP_WRITE, PAGE_EXECUTE_READWRITE }, /* 0x26 */
2191 { FILE_MAP_EXECUTE | FILE_MAP_READ | FILE_MAP_WRITE | FILE_MAP_COPY, PAGE_EXECUTE_READWRITE }, /* 0x27 */
2192 { FILE_MAP_EXECUTE | SECTION_MAP_EXECUTE, PAGE_NOACCESS }, /* 0x28 */
2193 { FILE_MAP_EXECUTE | SECTION_MAP_EXECUTE | FILE_MAP_COPY, PAGE_NOACCESS }, /* 0x29 */
2194 { FILE_MAP_EXECUTE | SECTION_MAP_EXECUTE | FILE_MAP_WRITE, PAGE_EXECUTE_READWRITE }, /* 0x2a */
2195 { FILE_MAP_EXECUTE | SECTION_MAP_EXECUTE | FILE_MAP_WRITE | FILE_MAP_COPY, PAGE_EXECUTE_READWRITE }, /* 0x2b */
2196 { FILE_MAP_EXECUTE | SECTION_MAP_EXECUTE | FILE_MAP_READ, PAGE_EXECUTE_READ }, /* 0x2c */
2197 { FILE_MAP_EXECUTE | SECTION_MAP_EXECUTE | FILE_MAP_READ | FILE_MAP_COPY, PAGE_EXECUTE_READ }, /* 0x2d */
2198 { FILE_MAP_EXECUTE | SECTION_MAP_EXECUTE | FILE_MAP_READ | FILE_MAP_WRITE, PAGE_EXECUTE_READWRITE }, /* 0x2e */
2199 { FILE_MAP_EXECUTE | SECTION_MAP_EXECUTE | FILE_MAP_READ | FILE_MAP_WRITE | FILE_MAP_COPY, PAGE_EXECUTE_READWRITE } /* 0x2f */
2201 void *base, *nt_base;
2202 DWORD i, j, k, ret, old_prot, prev_prot;
2204 char temp_path[MAX_PATH];
2205 char file_name[MAX_PATH];
2207 MEMORY_BASIC_INFORMATION info, nt_info;
2210 trace("system page size %#x\n", si.dwPageSize);
2212 GetTempPath(MAX_PATH, temp_path);
2213 GetTempFileName(temp_path, "map", 0, file_name);
2215 SetLastError(0xdeadbeef);
2216 hfile = CreateFile(file_name, GENERIC_READ|GENERIC_WRITE|GENERIC_EXECUTE, 0, NULL, CREATE_ALWAYS, 0, 0);
2217 ok(hfile != INVALID_HANDLE_VALUE, "CreateFile(%s) error %d\n", file_name, GetLastError());
2218 SetFilePointer(hfile, si.dwPageSize, NULL, FILE_BEGIN);
2219 SetEndOfFile(hfile);
2221 for (i = 0; i < sizeof(page_prot)/sizeof(page_prot[0]); i++)
2223 SetLastError(0xdeadbeef);
2224 hmap = CreateFileMapping(hfile, NULL, page_prot[i] | SEC_COMMIT, 0, si.dwPageSize, NULL);
2226 if (page_prot[i] == PAGE_NOACCESS)
2230 ok(!hmap, "CreateFileMapping(PAGE_NOACCESS) should fail\n");
2231 ok(GetLastError() == ERROR_INVALID_PARAMETER, "expected ERROR_INVALID_PARAMETER, got %d\n", GetLastError());
2233 /* A trick to create a not accessible mapping */
2234 SetLastError(0xdeadbeef);
2235 hmap = CreateFileMapping(hfile, NULL, PAGE_READWRITE | SEC_COMMIT, 0, si.dwPageSize, NULL);
2236 ok(hmap != 0, "CreateFileMapping(PAGE_READWRITE) error %d\n", GetLastError());
2237 SetLastError(0xdeadbeef);
2238 ret = DuplicateHandle(GetCurrentProcess(), hmap, GetCurrentProcess(), &hmap2, 0, FALSE, 0);
2239 ok(ret, "DuplicateHandle error %d\n", GetLastError());
2246 trace("%d: CreateFileMapping(%04x) failed: %d\n", i, page_prot[i], GetLastError());
2248 /* NT4 and win2k don't support EXEC on file mappings */
2249 if (page_prot[i] == PAGE_EXECUTE_READ || page_prot[i] == PAGE_EXECUTE_READWRITE)
2251 ok(broken(!hmap), "%d: CreateFileMapping doesn't support PAGE_EXECUTE\n", i);
2254 /* Vista+ supports PAGE_EXECUTE_WRITECOPY, earlier versions don't */
2255 if (page_prot[i] == PAGE_EXECUTE_WRITECOPY)
2257 ok(broken(!hmap), "%d: CreateFileMapping doesn't support PAGE_EXECUTE_WRITECOPY\n", i);
2262 ok(hmap != 0, "%d: CreateFileMapping(%04x) error %d\n", i, page_prot[i], GetLastError());
2264 for (j = 0; j < sizeof(view)/sizeof(view[0]); j++)
2266 nt_base = map_view_of_file(hmap, view[j].access);
2269 SetLastError(0xdeadbeef);
2270 ret = VirtualQuery(nt_base, &nt_info, sizeof(nt_info));
2271 ok(ret, "%d: VirtualQuery failed %d\n", j, GetLastError());
2272 UnmapViewOfFile(nt_base);
2275 SetLastError(0xdeadbeef);
2276 base = MapViewOfFile(hmap, view[j].access, 0, 0, 0);
2278 /* Vista+ supports FILE_MAP_EXECUTE properly, earlier versions don't */
2279 ok(!nt_base == !base ||
2280 broken((view[j].access & FILE_MAP_EXECUTE) && !nt_base != !base),
2281 "%d: (%04x/%04x) NT %p kernel %p\n", j, page_prot[i], view[j].access, nt_base, base);
2283 if (!is_compatible_access(page_prot[i], view[j].access))
2285 ok(!base, "%d: MapViewOfFile(%04x/%04x) should fail\n", j, page_prot[i], view[j].access);
2286 ok(GetLastError() == ERROR_ACCESS_DENIED, "wrong error %d\n", GetLastError());
2290 /* Vista+ properly supports FILE_MAP_EXECUTE, earlier versions don't */
2291 if (!base && (view[j].access & FILE_MAP_EXECUTE))
2293 ok(broken(!base), "%d: MapViewOfFile(%04x/%04x) failed %d\n", j, page_prot[i], view[j].access, GetLastError());
2297 ok(base != NULL, "%d: MapViewOfFile(%04x/%04x) failed %d\n", j, page_prot[i], view[j].access, GetLastError());
2299 SetLastError(0xdeadbeef);
2300 ret = VirtualQuery(base, &info, sizeof(info));
2301 ok(ret, "%d: VirtualQuery failed %d\n", j, GetLastError());
2302 ok(info.BaseAddress == base, "%d: (%04x) got %p, expected %p\n", j, view[j].access, info.BaseAddress, base);
2303 ok(info.RegionSize == si.dwPageSize, "%d: (%04x) got %#lx != expected %#x\n", j, view[j].access, info.RegionSize, si.dwPageSize);
2304 ok(info.Protect == view[j].prot ||
2305 broken(view[j].prot == PAGE_EXECUTE_READ && info.Protect == PAGE_READONLY) || /* win2k */
2306 broken(view[j].prot == PAGE_EXECUTE_READWRITE && info.Protect == PAGE_READWRITE) || /* win2k */
2307 broken(view[j].prot == PAGE_EXECUTE_WRITECOPY && info.Protect == PAGE_NOACCESS), /* XP */
2308 "%d: (%04x) got %#x, expected %#x\n", j, view[j].access, info.Protect, view[j].prot);
2309 ok(info.AllocationBase == base, "%d: (%04x) got %p, expected %p\n", j, view[j].access, info.AllocationBase, base);
2310 ok(info.AllocationProtect == info.Protect, "%d: (%04x) got %#x, expected %#x\n", j, view[j].access, info.AllocationProtect, info.Protect);
2311 ok(info.State == MEM_COMMIT, "%d: (%04x) got %#x, expected MEM_COMMIT\n", j, view[j].access, info.State);
2312 ok(info.Type == MEM_MAPPED, "%d: (%04x) got %#x, expected MEM_MAPPED\n", j, view[j].access, info.Type);
2314 if (nt_base && base)
2316 ok(nt_info.RegionSize == info.RegionSize, "%d: (%04x) got %#lx != expected %#lx\n", j, view[j].access, nt_info.RegionSize, info.RegionSize);
2317 ok(nt_info.Protect == info.Protect /* Vista+ */ ||
2318 broken(nt_info.AllocationProtect == PAGE_EXECUTE_WRITECOPY && info.Protect == PAGE_NOACCESS), /* XP */
2319 "%d: (%04x) got %#x, expected %#x\n", j, view[j].access, nt_info.Protect, info.Protect);
2320 ok(nt_info.AllocationProtect == info.AllocationProtect /* Vista+ */ ||
2321 broken(nt_info.AllocationProtect == PAGE_EXECUTE_WRITECOPY && info.Protect == PAGE_NOACCESS), /* XP */
2322 "%d: (%04x) got %#x, expected %#x\n", j, view[j].access, nt_info.AllocationProtect, info.AllocationProtect);
2323 ok(nt_info.State == info.State, "%d: (%04x) got %#x, expected %#x\n", j, view[j].access, nt_info.State, info.State);
2324 ok(nt_info.Type == info.Type, "%d: (%04x) got %#x, expected %#x\n", j, view[j].access, nt_info.Type, info.Type);
2327 prev_prot = info.Protect;
2329 for (k = 0; k < sizeof(page_prot)/sizeof(page_prot[0]); k++)
2331 /*trace("map %#x, view %#x, requested prot %#x\n", page_prot[i], view[j].prot, page_prot[k]);*/
2332 SetLastError(0xdeadbeef);
2333 old_prot = 0xdeadbeef;
2334 ret = VirtualProtect(base, si.dwPageSize, page_prot[k], &old_prot);
2335 if (is_compatible_protection(page_prot[i], view[j].prot, page_prot[k]))
2337 /* win2k and XP don't support EXEC on file mappings */
2338 if (!ret && page_prot[k] == PAGE_EXECUTE)
2340 ok(broken(!ret), "VirtualProtect doesn't support PAGE_EXECUTE\n");
2343 /* NT4 and win2k don't support EXEC on file mappings */
2344 if (!ret && (page_prot[k] == PAGE_EXECUTE_READ || page_prot[k] == PAGE_EXECUTE_READWRITE))
2346 ok(broken(!ret), "VirtualProtect doesn't support PAGE_EXECUTE\n");
2349 /* Vista+ supports PAGE_EXECUTE_WRITECOPY, earlier versions don't */
2350 if (!ret && page_prot[k] == PAGE_EXECUTE_WRITECOPY)
2352 ok(broken(!ret), "VirtualProtect doesn't support PAGE_EXECUTE_WRITECOPY\n");
2355 /* win2k and XP don't support PAGE_EXECUTE_WRITECOPY views properly */
2356 if (!ret && view[j].prot == PAGE_EXECUTE_WRITECOPY)
2358 ok(broken(!ret), "VirtualProtect doesn't support PAGE_EXECUTE_WRITECOPY view properly\n");
2362 ok(ret, "VirtualProtect error %d, map %#x, view %#x, requested prot %#x\n", GetLastError(), page_prot[i], view[j].prot, page_prot[k]);
2363 ok(old_prot == prev_prot, "got %#x, expected %#x\n", old_prot, prev_prot);
2364 prev_prot = page_prot[k];
2368 /* NT4 doesn't fail on incompatible map and view */
2371 ok(broken(ret), "VirtualProtect should fail, map %#x, view %#x, requested prot %#x\n", page_prot[i], view[j].prot, page_prot[k]);
2372 skip("Incompatible map and view are not properly handled on this platform\n");
2373 break; /* NT4 won't pass remaining tests */
2376 ok(!ret, "VirtualProtect should fail, map %#x, view %#x, requested prot %#x\n", page_prot[i], view[j].prot, page_prot[k]);
2377 ok(GetLastError() == ERROR_INVALID_PARAMETER, "expected ERROR_INVALID_PARAMETER, got %d\n", GetLastError());
2381 UnmapViewOfFile(base);
2388 DeleteFile(file_name);
2395 argc = winetest_get_mainargs( &argv );
2399 if (!strcmp(argv[2], "sleep"))
2401 Sleep(5000); /* spawned process runs for at most 5 seconds */
2408 mem = VirtualAlloc(NULL, 1<<20, MEM_COMMIT|MEM_RESERVE,
2409 PAGE_EXECUTE_READWRITE);
2410 ok(mem != NULL, "VirtualAlloc failed %u\n", GetLastError());
2411 if (mem == NULL) break;
2412 ret = VirtualFree(mem, 0, MEM_RELEASE);
2413 ok(ret, "VirtualFree failed %u\n", GetLastError());
2419 hkernel32 = GetModuleHandleA("kernel32.dll");
2420 pVirtualAllocEx = (void *) GetProcAddress(hkernel32, "VirtualAllocEx");
2421 pVirtualFreeEx = (void *) GetProcAddress(hkernel32, "VirtualFreeEx");
2422 pGetWriteWatch = (void *) GetProcAddress(hkernel32, "GetWriteWatch");
2423 pResetWriteWatch = (void *) GetProcAddress(hkernel32, "ResetWriteWatch");
2424 pNtAreMappedFilesTheSame = (void *)GetProcAddress( GetModuleHandle("ntdll.dll"),
2425 "NtAreMappedFilesTheSame" );
2426 pNtMapViewOfSection = (void *)GetProcAddress(GetModuleHandle("ntdll.dll"), "NtMapViewOfSection");
2427 pNtUnmapViewOfSection = (void *)GetProcAddress(GetModuleHandle("ntdll.dll"), "NtUnmapViewOfSection");
2430 test_CreateFileMapping_protection();
2431 test_VirtualAlloc_protection();
2432 test_VirtualProtect();
2433 test_VirtualAllocEx();
2434 test_VirtualAlloc();
2435 test_MapViewOfFile();
2436 test_NtMapViewOfSection();
2437 test_NtAreMappedFilesTheSame();
2438 test_CreateFileMapping();
2439 test_IsBadReadPtr();
2440 test_IsBadWritePtr();
2441 test_IsBadCodePtr();