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
24 #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 #define w32_err(x, e) \
48 (SetLastError(0xdeadbeef), \
50 ? (ok(0, "expected error=%d but succeeded\n", e), 0) \
51 : GetLastError() == e \
52 ? (ok(1, "failed with %d\n", e), 1) \
53 : GetLastError() == 0xdeadbeef \
54 ? (ok(0, "failed without error code\n"), 0) \
55 : (ok(0, "expected error=%d but failed with %d\n", \
56 e, GetLastError()), 0))
58 static BOOL (WINAPI *pEmptyWorkingSet)(HANDLE);
59 static BOOL (WINAPI *pEnumProcesses)(DWORD*, DWORD, DWORD*);
60 static BOOL (WINAPI *pEnumProcessModules)(HANDLE, HMODULE*, DWORD, LPDWORD);
61 static DWORD (WINAPI *pGetModuleBaseNameA)(HANDLE, HMODULE, LPSTR, DWORD);
62 static DWORD (WINAPI *pGetModuleFileNameExA)(HANDLE, HMODULE, LPSTR, DWORD);
63 static BOOL (WINAPI *pGetModuleInformation)(HANDLE, HMODULE, LPMODULEINFO, DWORD);
64 static DWORD (WINAPI *pGetMappedFileNameA)(HANDLE, LPVOID, LPSTR, DWORD);
65 static DWORD (WINAPI *pGetProcessImageFileNameA)(HANDLE, LPSTR, DWORD);
66 static BOOL (WINAPI *pGetProcessMemoryInfo)(HANDLE, PPROCESS_MEMORY_COUNTERS, DWORD);
67 static BOOL (WINAPI *pGetWsChanges)(HANDLE, PPSAPI_WS_WATCH_INFORMATION, DWORD);
68 static BOOL (WINAPI *pInitializeProcessForWsWatch)(HANDLE);
69 static BOOL (WINAPI *pQueryWorkingSet)(HANDLE, PVOID, DWORD);
71 static BOOL InitFunctionPtrs(HMODULE hpsapi)
73 PSAPI_GET_PROC(EmptyWorkingSet);
74 PSAPI_GET_PROC(EnumProcessModules);
75 PSAPI_GET_PROC(EnumProcesses);
76 PSAPI_GET_PROC(GetModuleBaseNameA);
77 PSAPI_GET_PROC(GetModuleFileNameExA);
78 PSAPI_GET_PROC(GetModuleInformation);
79 PSAPI_GET_PROC(GetMappedFileNameA);
80 PSAPI_GET_PROC(GetProcessMemoryInfo);
81 PSAPI_GET_PROC(GetWsChanges);
82 PSAPI_GET_PROC(InitializeProcessForWsWatch);
83 PSAPI_GET_PROC(QueryWorkingSet);
84 /* GetProcessImageFileName is not exported on NT4 */
85 pGetProcessImageFileNameA =
86 (void *)GetProcAddress(hpsapi, "GetProcessImageFileNameA");
90 static HANDLE hpSR, hpQI, hpVR, hpQV, hpAA;
91 static const HANDLE hBad = (HANDLE)0xdeadbeef;
93 static void test_EnumProcesses(void)
95 DWORD pid, cbUsed = 0xdeadbeef;
97 if(w32_suc(pEnumProcesses(NULL, 0, &cbUsed)))
98 ok(cbUsed == 0, "cbUsed=%d\n", cbUsed);
99 if(w32_suc(pEnumProcesses(&pid, 4, &cbUsed)))
100 ok(cbUsed == 4, "cbUsed=%d\n", cbUsed);
103 static void test_EnumProcessModules(void)
105 HMODULE hMod = GetModuleHandle(NULL);
106 DWORD cbNeeded = 0xdeadbeef;
108 w32_err(pEnumProcessModules(NULL, NULL, 0, &cbNeeded), ERROR_INVALID_HANDLE);
109 w32_err(pEnumProcessModules(hpQI, NULL, 0, &cbNeeded), ERROR_ACCESS_DENIED);
110 w32_suc(pEnumProcessModules(hpQV, NULL, 0, &cbNeeded));
111 if(!w32_suc(pEnumProcessModules(hpQV, &hMod, sizeof(HMODULE), &cbNeeded)))
113 ok(cbNeeded / sizeof(HMODULE) >= 3 && cbNeeded / sizeof(HMODULE) <= 5 * sizeof(HMODULE),
114 "cbNeeded=%d\n", cbNeeded);
115 ok(hMod == GetModuleHandle(NULL),
116 "hMod=%p GetModuleHandle(NULL)=%p\n", hMod, GetModuleHandle(NULL));
119 static void test_GetModuleInformation(void)
121 HMODULE hMod = GetModuleHandle(NULL);
124 w32_err(pGetModuleInformation(NULL, hMod, &info, sizeof(info)), ERROR_INVALID_HANDLE);
125 w32_err(pGetModuleInformation(hpQI, hMod, &info, sizeof(info)), ERROR_ACCESS_DENIED);
126 w32_err(pGetModuleInformation(hpQV, hBad, &info, sizeof(info)), ERROR_INVALID_HANDLE);
127 w32_err(pGetModuleInformation(hpQV, hMod, &info, sizeof(info)-1), ERROR_INSUFFICIENT_BUFFER);
128 if(w32_suc(pGetModuleInformation(hpQV, hMod, &info, sizeof(info))))
129 ok(info.lpBaseOfDll == hMod, "lpBaseOfDll=%p hMod=%p\n", info.lpBaseOfDll, hMod);
132 static void test_GetProcessMemoryInfo(void)
134 PROCESS_MEMORY_COUNTERS pmc;
136 w32_err(pGetProcessMemoryInfo(NULL, &pmc, sizeof(pmc)), ERROR_INVALID_HANDLE);
137 todo_wine w32_err(pGetProcessMemoryInfo(hpSR, &pmc, sizeof(pmc)), ERROR_ACCESS_DENIED);
138 w32_err(pGetProcessMemoryInfo(hpQI, &pmc, sizeof(pmc)-1), ERROR_INSUFFICIENT_BUFFER);
139 w32_suc(pGetProcessMemoryInfo(hpQI, &pmc, sizeof(pmc)));
142 static void test_GetMappedFileName(void)
144 HMODULE hMod = GetModuleHandle(NULL);
145 char szMapPath[MAX_PATH], szModPath[MAX_PATH], *szMapBaseName;
148 w32_err(pGetMappedFileNameA(NULL, hMod, szMapPath, sizeof(szMapPath)), ERROR_INVALID_HANDLE);
149 w32_err(pGetMappedFileNameA(hpSR, hMod, szMapPath, sizeof(szMapPath)), ERROR_ACCESS_DENIED);
150 if(!w32_suc(ret = pGetMappedFileNameA(hpQI, hMod, szMapPath, sizeof(szMapPath))))
152 ok(ret == strlen(szMapPath), "szMapPath=\"%s\" ret=%d\n", szMapPath, ret);
153 ok(szMapPath[0] == '\\', "szMapPath=\"%s\"\n", szMapPath);
154 szMapBaseName = strrchr(szMapPath, '\\'); /* That's close enough for us */
155 if(!szMapBaseName || !*szMapBaseName)
157 ok(0, "szMapPath=\"%s\"\n", szMapPath);
160 GetModuleFileNameA(NULL, szModPath, sizeof(szModPath));
161 ok(!strcmp(strrchr(szModPath, '\\'), szMapBaseName),
162 "szModPath=\"%s\" szMapBaseName=\"%s\"\n", szModPath, szMapBaseName);
165 static void test_GetProcessImageFileName(void)
167 HMODULE hMod = GetModuleHandle(NULL);
168 char szImgPath[MAX_PATH], szMapPath[MAX_PATH];
171 if(pGetProcessImageFileNameA == NULL)
174 /* This function is available on WinXP+ only */
175 SetLastError(0xdeadbeef);
176 if(!pGetProcessImageFileNameA(hpQI, szImgPath, sizeof(szImgPath)))
178 if(GetLastError() == ERROR_INVALID_FUNCTION)
179 win_skip("GetProcessImageFileName not implemented\n");
180 else if(GetLastError() == 0xdeadbeef)
181 ok(0, "failed without error code\n");
183 ok(0, "failed with %d\n", GetLastError());
188 w32_err(pGetProcessImageFileNameA(NULL, szImgPath, sizeof(szImgPath)), ERROR_INVALID_HANDLE);
189 w32_err(pGetProcessImageFileNameA(hpSR, szImgPath, sizeof(szImgPath)), ERROR_ACCESS_DENIED);
190 w32_err(pGetProcessImageFileNameA(hpQI, szImgPath, 0), ERROR_INSUFFICIENT_BUFFER);
191 if(!w32_suc(ret = pGetProcessImageFileNameA(hpQI, szImgPath, sizeof(szImgPath))) ||
192 !w32_suc(pGetMappedFileNameA(hpQV, hMod, szMapPath, sizeof(szMapPath))))
194 /* Windows returns 2*strlen-1 */
195 ok(ret >= strlen(szImgPath), "szImgPath=\"%s\" ret=%d\n", szImgPath, ret);
196 ok(!strcmp(szImgPath, szMapPath),
197 "szImgPath=\"%s\" szMapPath=\"%s\"\n", szImgPath, szMapPath);
200 static void test_GetModuleFileNameEx(void)
202 HMODULE hMod = GetModuleHandle(NULL);
203 char szModExPath[MAX_PATH+1], szModPath[MAX_PATH+1];
206 w32_err(pGetModuleFileNameExA(NULL, hMod, szModExPath, sizeof(szModExPath)), ERROR_INVALID_HANDLE);
207 w32_err(pGetModuleFileNameExA(hpQI, hMod, szModExPath, sizeof(szModExPath)), ERROR_ACCESS_DENIED);
208 w32_err(pGetModuleFileNameExA(hpQV, hBad, szModExPath, sizeof(szModExPath)), ERROR_INVALID_HANDLE);
209 if(!w32_suc(ret = pGetModuleFileNameExA(hpQV, NULL, szModExPath, sizeof(szModExPath))))
211 ok(ret == strlen(szModExPath), "szModExPath=\"%s\" ret=%d\n", szModExPath, ret);
212 GetModuleFileNameA(NULL, szModPath, sizeof(szModPath));
213 ok(!strncmp(szModExPath, szModPath, MAX_PATH),
214 "szModExPath=\"%s\" szModPath=\"%s\"\n", szModExPath, szModPath);
217 static void test_GetModuleBaseName(void)
219 HMODULE hMod = GetModuleHandle(NULL);
220 char szModPath[MAX_PATH], szModBaseName[MAX_PATH];
223 w32_err(pGetModuleBaseNameA(NULL, hMod, szModBaseName, sizeof(szModBaseName)), ERROR_INVALID_HANDLE);
224 w32_err(pGetModuleBaseNameA(hpQI, hMod, szModBaseName, sizeof(szModBaseName)), ERROR_ACCESS_DENIED);
225 w32_err(pGetModuleBaseNameA(hpQV, hBad, szModBaseName, sizeof(szModBaseName)), ERROR_INVALID_HANDLE);
226 if(!w32_suc(ret = pGetModuleBaseNameA(hpQV, NULL, szModBaseName, sizeof(szModBaseName))))
228 ok(ret == strlen(szModBaseName), "szModBaseName=\"%s\" ret=%d\n", szModBaseName, ret);
229 GetModuleFileNameA(NULL, szModPath, sizeof(szModPath));
230 ok(!strcmp(strrchr(szModPath, '\\') + 1, szModBaseName),
231 "szModPath=\"%s\" szModBaseName=\"%s\"\n", szModPath, szModBaseName);
234 static void test_ws_functions(void)
236 PSAPI_WS_WATCH_INFORMATION wswi[4096];
237 ULONG_PTR pages[4096];
241 todo_wine w32_err(pEmptyWorkingSet(NULL), ERROR_INVALID_HANDLE);
242 todo_wine w32_err(pEmptyWorkingSet(hpSR), ERROR_ACCESS_DENIED);
243 w32_suc(pEmptyWorkingSet(hpAA));
245 todo_wine w32_err(pInitializeProcessForWsWatch(NULL), ERROR_INVALID_HANDLE);
246 w32_suc(pInitializeProcessForWsWatch(hpAA));
248 if(!w32_suc(addr = VirtualAlloc(NULL, 1, MEM_COMMIT, PAGE_READWRITE)))
251 if(!VirtualLock(addr, 1))
253 trace("locking failed (error=%d) - skipping test\n", GetLastError());
257 todo_wine if(w32_suc(pQueryWorkingSet(hpQI, pages, 4096 * sizeof(ULONG_PTR))))
259 for(i = 0; i < pages[0]; i++)
260 if((pages[i+1] & ~0xfffL) == (ULONG_PTR)addr)
262 ok(1, "QueryWorkingSet found our page\n");
266 ok(0, "QueryWorkingSet didn't find our page\n");
270 todo_wine if(w32_suc(pGetWsChanges(hpQI, wswi, sizeof(wswi))))
272 for(i = 0; wswi[i].FaultingVa; i++)
273 if(((ULONG_PTR)wswi[i].FaultingVa & ~0xfffL) == (ULONG_PTR)addr)
275 ok(1, "GetWsChanges found our page\n");
279 ok(0, "GetWsChanges didn't find our page\n");
283 VirtualFree(addr, 0, MEM_RELEASE);
286 START_TEST(psapi_main)
288 HMODULE hpsapi = LoadLibraryA("psapi.dll");
292 trace("Could not load psapi.dll\n");
296 if(InitFunctionPtrs(hpsapi))
298 DWORD pid = GetCurrentProcessId();
300 w32_suc(hpSR = OpenProcess(STANDARD_RIGHTS_REQUIRED, FALSE, pid));
301 w32_suc(hpQI = OpenProcess(PROCESS_QUERY_INFORMATION, FALSE, pid));
302 w32_suc(hpVR = OpenProcess(PROCESS_VM_READ, FALSE, pid));
303 w32_suc(hpQV = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pid));
304 w32_suc(hpAA = OpenProcess(PROCESS_ALL_ACCESS, FALSE, pid));
305 if(hpSR && hpQI && hpVR && hpQV && hpAA)
307 test_EnumProcesses();
308 test_EnumProcessModules();
309 test_GetModuleInformation();
310 test_GetProcessMemoryInfo();
311 todo_wine test_GetMappedFileName();
312 todo_wine test_GetProcessImageFileName();
313 test_GetModuleFileNameEx();
314 test_GetModuleBaseName();