2 * Unit test suite for PSAPI
4 * Copyright (C) 2005 Felix Nawothnig
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 #include "wine/test.h"
28 #define PSAPI_GET_PROC(func) \
29 p ## func = (void*)GetProcAddress(hpsapi, #func); \
31 ok(0, "GetProcAddress(%s) failed\n", #func); \
32 FreeLibrary(hpsapi); \
36 /* All PSAPI functions return non-zero and call SetLastError()
37 * on failure so we can use some macros for convenience */
40 (SetLastError(0xdeadbeef), \
42 ? (ok(1, "succeeded\n"), 1) \
43 : GetLastError() == 0xdeadbeef \
44 ? (ok(0, "failed without error code\n"), 0) \
45 : (ok(0, "failed with %d\n", GetLastError()), 0))
47 static BOOL (WINAPI *pEmptyWorkingSet)(HANDLE);
48 static BOOL (WINAPI *pEnumProcesses)(DWORD*, DWORD, DWORD*);
49 static BOOL (WINAPI *pEnumProcessModules)(HANDLE, HMODULE*, DWORD, LPDWORD);
50 static DWORD (WINAPI *pGetModuleBaseNameA)(HANDLE, HMODULE, LPSTR, DWORD);
51 static DWORD (WINAPI *pGetModuleFileNameExA)(HANDLE, HMODULE, LPSTR, DWORD);
52 static BOOL (WINAPI *pGetModuleInformation)(HANDLE, HMODULE, LPMODULEINFO, DWORD);
53 static DWORD (WINAPI *pGetMappedFileNameA)(HANDLE, LPVOID, LPSTR, DWORD);
54 static DWORD (WINAPI *pGetProcessImageFileNameA)(HANDLE, LPSTR, DWORD);
55 static DWORD (WINAPI *pGetProcessImageFileNameW)(HANDLE, LPWSTR, DWORD);
56 static BOOL (WINAPI *pGetProcessMemoryInfo)(HANDLE, PPROCESS_MEMORY_COUNTERS, DWORD);
57 static BOOL (WINAPI *pGetWsChanges)(HANDLE, PPSAPI_WS_WATCH_INFORMATION, DWORD);
58 static BOOL (WINAPI *pInitializeProcessForWsWatch)(HANDLE);
59 static BOOL (WINAPI *pQueryWorkingSet)(HANDLE, PVOID, DWORD);
61 static BOOL InitFunctionPtrs(HMODULE hpsapi)
63 PSAPI_GET_PROC(EmptyWorkingSet);
64 PSAPI_GET_PROC(EnumProcessModules);
65 PSAPI_GET_PROC(EnumProcesses);
66 PSAPI_GET_PROC(GetModuleBaseNameA);
67 PSAPI_GET_PROC(GetModuleFileNameExA);
68 PSAPI_GET_PROC(GetModuleInformation);
69 PSAPI_GET_PROC(GetMappedFileNameA);
70 PSAPI_GET_PROC(GetProcessMemoryInfo);
71 PSAPI_GET_PROC(GetWsChanges);
72 PSAPI_GET_PROC(InitializeProcessForWsWatch);
73 PSAPI_GET_PROC(QueryWorkingSet);
74 /* GetProcessImageFileName is not exported on NT4 */
75 pGetProcessImageFileNameA =
76 (void *)GetProcAddress(hpsapi, "GetProcessImageFileNameA");
77 pGetProcessImageFileNameW =
78 (void *)GetProcAddress(hpsapi, "GetProcessImageFileNameW");
82 static HANDLE hpSR, hpQI, hpVR, hpQV, hpAA;
83 static const HANDLE hBad = (HANDLE)0xdeadbeef;
85 static void test_EnumProcesses(void)
87 DWORD pid, cbUsed = 0xdeadbeef;
89 if(w32_suc(pEnumProcesses(NULL, 0, &cbUsed)))
90 ok(cbUsed == 0, "cbUsed=%d\n", cbUsed);
91 if(w32_suc(pEnumProcesses(&pid, 4, &cbUsed)))
92 ok(cbUsed == 4, "cbUsed=%d\n", cbUsed);
95 static void test_EnumProcessModules(void)
97 HMODULE hMod = GetModuleHandle(NULL);
98 DWORD cbNeeded = 0xdeadbeef;
100 SetLastError(0xdeadbeef);
101 pEnumProcessModules(NULL, NULL, 0, &cbNeeded);
102 ok(GetLastError() == ERROR_INVALID_HANDLE, "expected error=ERROR_INVALID_HANDLE but got %d\n", GetLastError());
104 SetLastError(0xdeadbeef);
105 pEnumProcessModules(hpQI, NULL, 0, &cbNeeded);
106 ok(GetLastError() == ERROR_ACCESS_DENIED, "expected error=ERROR_ACCESS_DENIED but got %d\n", GetLastError());
108 w32_suc(pEnumProcessModules(hpQV, NULL, 0, &cbNeeded));
109 if(!w32_suc(pEnumProcessModules(hpQV, &hMod, sizeof(HMODULE), &cbNeeded)))
111 ok(cbNeeded / sizeof(HMODULE) >= 3 && cbNeeded / sizeof(HMODULE) <= 5 * sizeof(HMODULE),
112 "cbNeeded=%d\n", cbNeeded);
113 ok(hMod == GetModuleHandle(NULL),
114 "hMod=%p GetModuleHandle(NULL)=%p\n", hMod, GetModuleHandle(NULL));
117 static void test_GetModuleInformation(void)
119 HMODULE hMod = GetModuleHandle(NULL);
122 SetLastError(0xdeadbeef);
123 pGetModuleInformation(NULL, hMod, &info, sizeof(info));
124 ok(GetLastError() == ERROR_INVALID_HANDLE, "expected error=ERROR_INVALID_HANDLE but got %d\n", GetLastError());
126 SetLastError(0xdeadbeef);
127 pGetModuleInformation(hpQI, hMod, &info, sizeof(info));
128 ok(GetLastError() == ERROR_ACCESS_DENIED, "expected error=ERROR_ACCESS_DENIED but got %d\n", GetLastError());
130 SetLastError(0xdeadbeef);
131 pGetModuleInformation(hpQV, hBad, &info, sizeof(info));
132 ok(GetLastError() == ERROR_INVALID_HANDLE, "expected error=ERROR_INVALID_HANDLE but got %d\n", GetLastError());
134 SetLastError(0xdeadbeef);
135 pGetModuleInformation(hpQV, hMod, &info, sizeof(info)-1);
136 ok(GetLastError() == ERROR_INSUFFICIENT_BUFFER, "expected error=ERROR_INSUFFICIENT_BUFFER but got %d\n", GetLastError());
138 if(w32_suc(pGetModuleInformation(hpQV, hMod, &info, sizeof(info))))
139 ok(info.lpBaseOfDll == hMod, "lpBaseOfDll=%p hMod=%p\n", info.lpBaseOfDll, hMod);
142 static void test_GetProcessMemoryInfo(void)
144 PROCESS_MEMORY_COUNTERS pmc;
146 SetLastError(0xdeadbeef);
147 pGetProcessMemoryInfo(NULL, &pmc, sizeof(pmc));
148 ok(GetLastError() == ERROR_INVALID_HANDLE, "expected error=ERROR_INVALID_HANDLE but got %d\n", GetLastError());
150 SetLastError(0xdeadbeef);
151 pGetProcessMemoryInfo(hpSR, &pmc, sizeof(pmc));
152 todo_wine ok(GetLastError() == ERROR_ACCESS_DENIED, "expected error=ERROR_ACCESS_DENIED but got %d\n", GetLastError());
154 SetLastError(0xdeadbeef);
155 pGetProcessMemoryInfo(hpQI, &pmc, sizeof(pmc)-1);
156 ok(GetLastError() == ERROR_INSUFFICIENT_BUFFER, "expected error=ERROR_INSUFFICIENT_BUFFER but got %d\n", GetLastError());
158 w32_suc(pGetProcessMemoryInfo(hpQI, &pmc, sizeof(pmc)));
161 static void test_GetMappedFileName(void)
163 HMODULE hMod = GetModuleHandle(NULL);
164 char szMapPath[MAX_PATH], szModPath[MAX_PATH], *szMapBaseName;
167 SetLastError(0xdeadbeef);
168 pGetMappedFileNameA(NULL, hMod, szMapPath, sizeof(szMapPath));
169 ok(GetLastError() == ERROR_INVALID_HANDLE, "expected error=ERROR_INVALID_HANDLE but got %d\n", GetLastError());
171 SetLastError(0xdeadbeef);
172 pGetMappedFileNameA(hpSR, hMod, szMapPath, sizeof(szMapPath));
173 todo_wine ok(GetLastError() == ERROR_ACCESS_DENIED, "expected error=ERROR_ACCESS_DENIED but got %d\n", GetLastError());
175 SetLastError( 0xdeadbeef );
176 ret = pGetMappedFileNameA(hpQI, hMod, szMapPath, sizeof(szMapPath));
177 ok( ret || broken(GetLastError() == ERROR_UNEXP_NET_ERR), /* win2k */
178 "GetMappedFileNameA failed with error %u\n", GetLastError() );
180 ok(ret == strlen(szMapPath), "szMapPath=\"%s\" ret=%d\n", szMapPath, ret);
181 ok(szMapPath[0] == '\\', "szMapPath=\"%s\"\n", szMapPath);
182 szMapBaseName = strrchr(szMapPath, '\\'); /* That's close enough for us */
183 if(!szMapBaseName || !*szMapBaseName)
185 ok(0, "szMapPath=\"%s\"\n", szMapPath);
188 GetModuleFileNameA(NULL, szModPath, sizeof(szModPath));
189 ok(!strcmp(strrchr(szModPath, '\\'), szMapBaseName),
190 "szModPath=\"%s\" szMapBaseName=\"%s\"\n", szModPath, szMapBaseName);
193 static void test_GetProcessImageFileName(void)
195 HMODULE hMod = GetModuleHandle(NULL);
196 char szImgPath[MAX_PATH], szMapPath[MAX_PATH];
197 WCHAR szImgPathW[MAX_PATH];
200 if(pGetProcessImageFileNameA == NULL)
203 /* This function is available on WinXP+ only */
204 SetLastError(0xdeadbeef);
205 if(!pGetProcessImageFileNameA(hpQI, szImgPath, sizeof(szImgPath)))
207 if(GetLastError() == ERROR_INVALID_FUNCTION) {
208 win_skip("GetProcessImageFileName not implemented\n");
212 if(GetLastError() == 0xdeadbeef)
213 todo_wine ok(0, "failed without error code\n");
215 todo_wine ok(0, "failed with %d\n", GetLastError());
218 SetLastError(0xdeadbeef);
219 pGetProcessImageFileNameA(NULL, szImgPath, sizeof(szImgPath));
220 todo_wine ok(GetLastError() == ERROR_INVALID_HANDLE, "expected error=ERROR_INVALID_HANDLE but got %d\n", GetLastError());
222 SetLastError(0xdeadbeef);
223 pGetProcessImageFileNameA(hpSR, szImgPath, sizeof(szImgPath));
224 todo_wine ok(GetLastError() == ERROR_ACCESS_DENIED, "expected error=ERROR_ACCESS_DENIED but got %d\n", GetLastError());
226 SetLastError(0xdeadbeef);
227 pGetProcessImageFileNameA(hpQI, szImgPath, 0);
228 todo_wine ok(GetLastError() == ERROR_INSUFFICIENT_BUFFER, "expected error=ERROR_INSUFFICIENT_BUFFER but got %d\n", GetLastError());
231 if(w32_suc(ret = pGetProcessImageFileNameA(hpQI, szImgPath, sizeof(szImgPath))) &&
232 w32_suc(pGetMappedFileNameA(hpQV, hMod, szMapPath, sizeof(szMapPath)))) {
233 /* Windows returns 2*strlen-1 */
234 ok(ret >= strlen(szImgPath), "szImgPath=\"%s\" ret=%d\n", szImgPath, ret);
235 ok(!strcmp(szImgPath, szMapPath),
236 "szImgPath=\"%s\" szMapPath=\"%s\"\n", szImgPath, szMapPath);
239 SetLastError(0xdeadbeef);
240 pGetProcessImageFileNameW(NULL, szImgPathW, sizeof(szImgPathW));
241 ok(GetLastError() == ERROR_INVALID_HANDLE, "expected error=ERROR_INVALID_HANDLE but got %d\n", GetLastError());
243 /* no information about correct buffer size returned: */
244 SetLastError(0xdeadbeef);
245 pGetProcessImageFileNameW(hpQI, szImgPathW, 0);
246 ok(GetLastError() == ERROR_INSUFFICIENT_BUFFER, "expected error=ERROR_INSUFFICIENT_BUFFER but got %d\n", GetLastError());
248 SetLastError(0xdeadbeef);
249 pGetProcessImageFileNameW(hpQI, NULL, 0);
250 ok(GetLastError() == ERROR_INSUFFICIENT_BUFFER, "expected error=ERROR_INSUFFICIENT_BUFFER but got %d\n", GetLastError());
253 memset(szImgPathW, 0xff, sizeof(szImgPathW));
254 ret = pGetProcessImageFileNameW(hpQI, szImgPathW, sizeof(szImgPathW)/sizeof(WCHAR));
255 ok(ret > 0, "GetProcessImageFileNameW should have succeeded.\n");
256 ok(szImgPathW[0] == '\\', "GetProcessImageFileNameW should have returned an NT path.\n");
257 ok(lstrlenW(szImgPathW) == ret, "Expected length to be %d, got %d\n", ret, lstrlenW(szImgPathW));
259 /* boundary values of 'size' */
260 SetLastError(0xdeadbeef);
261 pGetProcessImageFileNameW(hpQI, szImgPathW, ret);
262 ok(GetLastError() == ERROR_INSUFFICIENT_BUFFER, "expected error=ERROR_INSUFFICIENT_BUFFER but got %d\n", GetLastError());
264 memset(szImgPathW, 0xff, sizeof(szImgPathW));
265 ret = pGetProcessImageFileNameW(hpQI, szImgPathW, ret + 1);
266 ok(ret > 0, "GetProcessImageFileNameW should have succeeded.\n");
267 ok(szImgPathW[0] == '\\', "GetProcessImageFileNameW should have returned an NT path.\n");
268 ok(lstrlenW(szImgPathW) == ret, "Expected length to be %d, got %d\n", ret, lstrlenW(szImgPathW));
271 static void test_GetModuleFileNameEx(void)
273 HMODULE hMod = GetModuleHandle(NULL);
274 char szModExPath[MAX_PATH+1], szModPath[MAX_PATH+1];
277 SetLastError(0xdeadbeef);
278 pGetModuleFileNameExA(NULL, hMod, szModExPath, sizeof(szModExPath));
279 ok(GetLastError() == ERROR_INVALID_HANDLE, "expected error=ERROR_INVALID_HANDLE but got %d\n", GetLastError());
281 SetLastError(0xdeadbeef);
282 pGetModuleFileNameExA(hpQI, hMod, szModExPath, sizeof(szModExPath));
283 ok(GetLastError() == ERROR_ACCESS_DENIED, "expected error=ERROR_ACCESS_DENIED but got %d\n", GetLastError());
285 SetLastError(0xdeadbeef);
286 pGetModuleFileNameExA(hpQV, hBad, szModExPath, sizeof(szModExPath));
287 ok(GetLastError() == ERROR_INVALID_HANDLE, "expected error=ERROR_INVALID_HANDLE but got %d\n", GetLastError());
289 if(!w32_suc(ret = pGetModuleFileNameExA(hpQV, NULL, szModExPath, sizeof(szModExPath))))
291 ok(ret == strlen(szModExPath), "szModExPath=\"%s\" ret=%d\n", szModExPath, ret);
292 GetModuleFileNameA(NULL, szModPath, sizeof(szModPath));
293 ok(!strncmp(szModExPath, szModPath, MAX_PATH),
294 "szModExPath=\"%s\" szModPath=\"%s\"\n", szModExPath, szModPath);
297 static void test_GetModuleBaseName(void)
299 HMODULE hMod = GetModuleHandle(NULL);
300 char szModPath[MAX_PATH], szModBaseName[MAX_PATH];
303 SetLastError(0xdeadbeef);
304 pGetModuleBaseNameA(NULL, hMod, szModBaseName, sizeof(szModBaseName));
305 ok(GetLastError() == ERROR_INVALID_HANDLE, "expected error=ERROR_INVALID_HANDLE but got %d\n", GetLastError());
307 SetLastError(0xdeadbeef);
308 pGetModuleBaseNameA(hpQI, hMod, szModBaseName, sizeof(szModBaseName));
309 ok(GetLastError() == ERROR_ACCESS_DENIED, "expected error=ERROR_ACCESS_DENIED but got %d\n", GetLastError());
311 SetLastError(0xdeadbeef);
312 pGetModuleBaseNameA(hpQV, hBad, szModBaseName, sizeof(szModBaseName));
313 ok(GetLastError() == ERROR_INVALID_HANDLE, "expected error=ERROR_INVALID_HANDLE but got %d\n", GetLastError());
315 if(!w32_suc(ret = pGetModuleBaseNameA(hpQV, NULL, szModBaseName, sizeof(szModBaseName))))
317 ok(ret == strlen(szModBaseName), "szModBaseName=\"%s\" ret=%d\n", szModBaseName, ret);
318 GetModuleFileNameA(NULL, szModPath, sizeof(szModPath));
319 ok(!strcmp(strrchr(szModPath, '\\') + 1, szModBaseName),
320 "szModPath=\"%s\" szModBaseName=\"%s\"\n", szModPath, szModBaseName);
323 static void test_ws_functions(void)
325 PSAPI_WS_WATCH_INFORMATION wswi[4096];
326 ULONG_PTR pages[4096];
331 SetLastError(0xdeadbeef);
332 pEmptyWorkingSet(NULL);
333 todo_wine ok(GetLastError() == ERROR_INVALID_HANDLE, "expected error=ERROR_INVALID_HANDLE but got %d\n", GetLastError());
335 SetLastError(0xdeadbeef);
336 pEmptyWorkingSet(hpSR);
337 todo_wine ok(GetLastError() == ERROR_ACCESS_DENIED, "expected error=ERROR_ACCESS_DENIED but got %d\n", GetLastError());
339 w32_suc(pEmptyWorkingSet(hpAA));
341 SetLastError( 0xdeadbeef );
342 ret = pInitializeProcessForWsWatch( NULL );
343 todo_wine ok( !ret, "InitializeProcessForWsWatch succeeded\n" );
346 if (GetLastError() == ERROR_INVALID_FUNCTION) /* not supported on xp in wow64 mode */
348 trace( "InitializeProcessForWsWatch not supported\n" );
351 ok( GetLastError() == ERROR_INVALID_HANDLE, "wrong error %u\n", GetLastError() );
353 w32_suc(pInitializeProcessForWsWatch(hpAA));
355 if(!w32_suc(addr = VirtualAlloc(NULL, 1, MEM_COMMIT, PAGE_READWRITE)))
358 *addr = 0; /* make sure it's paged in (needed on wow64) */
359 if(!VirtualLock(addr, 1))
361 trace("locking failed (error=%d) - skipping test\n", GetLastError());
365 todo_wine if(w32_suc(pQueryWorkingSet(hpQI, pages, 4096 * sizeof(ULONG_PTR))))
367 for(i = 0; i < pages[0]; i++)
368 if((pages[i+1] & ~0xfffL) == (ULONG_PTR)addr)
370 ok(1, "QueryWorkingSet found our page\n");
374 ok(0, "QueryWorkingSet didn't find our page\n");
378 todo_wine if(w32_suc(pGetWsChanges(hpQI, wswi, sizeof(wswi))))
380 for(i = 0; wswi[i].FaultingVa; i++)
381 if(((ULONG_PTR)wswi[i].FaultingVa & ~0xfffL) == (ULONG_PTR)addr)
383 ok(1, "GetWsChanges found our page\n");
387 ok(0, "GetWsChanges didn't find our page\n");
391 VirtualFree(addr, 0, MEM_RELEASE);
394 START_TEST(psapi_main)
396 HMODULE hpsapi = LoadLibraryA("psapi.dll");
400 trace("Could not load psapi.dll\n");
404 if(InitFunctionPtrs(hpsapi))
406 DWORD pid = GetCurrentProcessId();
408 w32_suc(hpSR = OpenProcess(STANDARD_RIGHTS_REQUIRED, FALSE, pid));
409 w32_suc(hpQI = OpenProcess(PROCESS_QUERY_INFORMATION, FALSE, pid));
410 w32_suc(hpVR = OpenProcess(PROCESS_VM_READ, FALSE, pid));
411 w32_suc(hpQV = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pid));
412 w32_suc(hpAA = OpenProcess(PROCESS_ALL_ACCESS, FALSE, pid));
413 if(hpSR && hpQI && hpVR && hpQV && hpAA)
415 test_EnumProcesses();
416 test_EnumProcessModules();
417 test_GetModuleInformation();
418 test_GetProcessMemoryInfo();
419 todo_wine test_GetMappedFileName();
420 test_GetProcessImageFileName();
421 test_GetModuleFileNameEx();
422 test_GetModuleBaseName();