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326 lines
12 KiB
C
326 lines
12 KiB
C
/*
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* Unit test suite for PSAPI
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*
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* Copyright (C) 2005 Felix Nawothnig
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include <stdarg.h>
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#include <stdio.h>
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#include "wine/test.h"
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#include "windows.h"
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#include "psapi.h"
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#define PSAPI_GET_PROC(func) \
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p ## func = (void*)GetProcAddress(hpsapi, #func); \
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if(!p ## func) { \
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ok(0, "GetProcAddress(%s) failed\n", #func); \
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FreeLibrary(hpsapi); \
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return FALSE; \
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}
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/* All PSAPI functions return non-zero and call SetLastError()
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* on failure so we can use some macros for convenience */
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#define w32_suc(x) \
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(SetLastError(0xdeadbeef), \
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(x) \
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? (ok(1, "succeeded\n"), 1) \
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: GetLastError() == 0xdeadbeef \
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? (ok(0, "failed without error code\n"), 0) \
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: (ok(0, "failed with %d\n", GetLastError()), 0))
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#define w32_err(x, e) \
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(SetLastError(0xdeadbeef), \
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(x) \
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? (ok(0, "expected error=%d but succeeded\n", e), 0) \
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: GetLastError() == e \
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? (ok(1, "failed with %d\n", e), 1) \
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: GetLastError() == 0xdeadbeef \
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? (ok(0, "failed without error code\n"), 0) \
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: (ok(0, "expected error=%d but failed with %d\n", \
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e, GetLastError()), 0))
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static BOOL (WINAPI *pEmptyWorkingSet)(HANDLE);
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static BOOL (WINAPI *pEnumProcesses)(DWORD*, DWORD, DWORD*);
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static BOOL (WINAPI *pEnumProcessModules)(HANDLE, HMODULE*, DWORD, LPDWORD);
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static DWORD (WINAPI *pGetModuleBaseNameA)(HANDLE, HMODULE, LPSTR, DWORD);
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static DWORD (WINAPI *pGetModuleFileNameExA)(HANDLE, HMODULE, LPSTR, DWORD);
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static BOOL (WINAPI *pGetModuleInformation)(HANDLE, HMODULE, LPMODULEINFO, DWORD);
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static DWORD (WINAPI *pGetMappedFileNameA)(HANDLE, LPVOID, LPSTR, DWORD);
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static DWORD (WINAPI *pGetProcessImageFileNameA)(HANDLE, LPSTR, DWORD);
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static BOOL (WINAPI *pGetProcessMemoryInfo)(HANDLE, PPROCESS_MEMORY_COUNTERS, DWORD);
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static BOOL (WINAPI *pGetWsChanges)(HANDLE, PPSAPI_WS_WATCH_INFORMATION, DWORD);
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static BOOL (WINAPI *pInitializeProcessForWsWatch)(HANDLE);
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static BOOL (WINAPI *pQueryWorkingSet)(HANDLE, PVOID, DWORD);
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static BOOL InitFunctionPtrs(HMODULE hpsapi)
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{
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PSAPI_GET_PROC(EmptyWorkingSet);
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PSAPI_GET_PROC(EnumProcessModules);
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PSAPI_GET_PROC(EnumProcesses);
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PSAPI_GET_PROC(GetModuleBaseNameA);
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PSAPI_GET_PROC(GetModuleFileNameExA);
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PSAPI_GET_PROC(GetModuleInformation);
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PSAPI_GET_PROC(GetMappedFileNameA);
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PSAPI_GET_PROC(GetProcessMemoryInfo);
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PSAPI_GET_PROC(GetWsChanges);
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PSAPI_GET_PROC(InitializeProcessForWsWatch);
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PSAPI_GET_PROC(QueryWorkingSet);
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/* GetProcessImageFileName is not exported on NT4 */
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pGetProcessImageFileNameA =
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(void *)GetProcAddress(hpsapi, "GetProcessImageFileNameA");
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return TRUE;
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}
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static HANDLE hpSR, hpQI, hpVR, hpQV, hpAA;
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static const HANDLE hBad = (HANDLE)0xdeadbeef;
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static void test_EnumProcesses(void)
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{
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DWORD pid, cbUsed = 0xdeadbeef;
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if(w32_suc(pEnumProcesses(NULL, 0, &cbUsed)))
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ok(cbUsed == 0, "cbUsed=%d\n", cbUsed);
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if(w32_suc(pEnumProcesses(&pid, 4, &cbUsed)))
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ok(cbUsed == 4, "cbUsed=%d\n", cbUsed);
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}
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static void test_EnumProcessModules(void)
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{
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HMODULE hMod = GetModuleHandle(NULL);
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DWORD cbNeeded = 0xdeadbeef;
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w32_err(pEnumProcessModules(NULL, NULL, 0, &cbNeeded), ERROR_INVALID_HANDLE);
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w32_err(pEnumProcessModules(hpQI, NULL, 0, &cbNeeded), ERROR_ACCESS_DENIED);
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w32_suc(pEnumProcessModules(hpQV, NULL, 0, &cbNeeded));
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if(!w32_suc(pEnumProcessModules(hpQV, &hMod, sizeof(HMODULE), &cbNeeded)))
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return;
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ok(cbNeeded / sizeof(HMODULE) >= 3 && cbNeeded / sizeof(HMODULE) <= 5 * sizeof(HMODULE),
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"cbNeeded=%d\n", cbNeeded);
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ok(hMod == GetModuleHandle(NULL),
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"hMod=%p GetModuleHandle(NULL)=%p\n", hMod, GetModuleHandle(NULL));
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}
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static void test_GetModuleInformation(void)
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{
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HMODULE hMod = GetModuleHandle(NULL);
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MODULEINFO info;
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w32_err(pGetModuleInformation(NULL, hMod, &info, sizeof(info)), ERROR_INVALID_HANDLE);
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w32_err(pGetModuleInformation(hpQI, hMod, &info, sizeof(info)), ERROR_ACCESS_DENIED);
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w32_err(pGetModuleInformation(hpQV, hBad, &info, sizeof(info)), ERROR_INVALID_HANDLE);
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w32_err(pGetModuleInformation(hpQV, hMod, &info, sizeof(info)-1), ERROR_INSUFFICIENT_BUFFER);
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if(w32_suc(pGetModuleInformation(hpQV, hMod, &info, sizeof(info))))
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ok(info.lpBaseOfDll == hMod, "lpBaseOfDll=%p hMod=%p\n", info.lpBaseOfDll, hMod);
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}
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static void test_GetProcessMemoryInfo(void)
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{
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PROCESS_MEMORY_COUNTERS pmc;
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w32_err(pGetProcessMemoryInfo(NULL, &pmc, sizeof(pmc)), ERROR_INVALID_HANDLE);
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todo_wine w32_err(pGetProcessMemoryInfo(hpSR, &pmc, sizeof(pmc)), ERROR_ACCESS_DENIED);
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w32_err(pGetProcessMemoryInfo(hpQI, &pmc, sizeof(pmc)-1), ERROR_INSUFFICIENT_BUFFER);
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w32_suc(pGetProcessMemoryInfo(hpQI, &pmc, sizeof(pmc)));
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}
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static void test_GetMappedFileName(void)
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{
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HMODULE hMod = GetModuleHandle(NULL);
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char szMapPath[MAX_PATH], szModPath[MAX_PATH], *szMapBaseName;
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DWORD ret;
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w32_err(pGetMappedFileNameA(NULL, hMod, szMapPath, sizeof(szMapPath)), ERROR_INVALID_HANDLE);
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w32_err(pGetMappedFileNameA(hpSR, hMod, szMapPath, sizeof(szMapPath)), ERROR_ACCESS_DENIED);
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if(!w32_suc(ret = pGetMappedFileNameA(hpQI, hMod, szMapPath, sizeof(szMapPath))))
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return;
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ok(ret == strlen(szMapPath), "szMapPath=\"%s\" ret=%d\n", szMapPath, ret);
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ok(szMapPath[0] == '\\', "szMapPath=\"%s\"\n", szMapPath);
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szMapBaseName = strrchr(szMapPath, '\\'); /* That's close enough for us */
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if(!szMapBaseName || !*szMapBaseName)
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{
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ok(0, "szMapPath=\"%s\"\n", szMapPath);
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return;
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}
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GetModuleFileNameA(NULL, szModPath, sizeof(szModPath));
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ok(!strcmp(strrchr(szModPath, '\\'), szMapBaseName),
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"szModPath=\"%s\" szMapBaseName=\"%s\"\n", szModPath, szMapBaseName);
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}
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static void test_GetProcessImageFileName(void)
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{
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HMODULE hMod = GetModuleHandle(NULL);
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char szImgPath[MAX_PATH], szMapPath[MAX_PATH];
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DWORD ret;
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if(pGetProcessImageFileNameA == NULL)
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return;
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/* This function is available on WinXP+ only */
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SetLastError(0xdeadbeef);
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if(!pGetProcessImageFileNameA(hpQI, szImgPath, sizeof(szImgPath)))
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{
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if(GetLastError() == ERROR_INVALID_FUNCTION)
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trace("GetProcessImageFileName not implemented\n");
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else if(GetLastError() == 0xdeadbeef)
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ok(0, "failed without error code\n");
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else
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ok(0, "failed with %d\n", GetLastError());
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return;
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}
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w32_err(pGetProcessImageFileNameA(NULL, szImgPath, sizeof(szImgPath)), ERROR_INVALID_HANDLE);
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w32_err(pGetProcessImageFileNameA(hpSR, szImgPath, sizeof(szImgPath)), ERROR_ACCESS_DENIED);
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w32_err(pGetProcessImageFileNameA(hpQI, szImgPath, 0), ERROR_INSUFFICIENT_BUFFER);
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if(!w32_suc(ret = pGetProcessImageFileNameA(hpQI, szImgPath, sizeof(szImgPath))) ||
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!w32_suc(pGetMappedFileNameA(hpQV, hMod, szMapPath, sizeof(szMapPath))))
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return;
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/* Windows returns 2*strlen-1 */
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ok(ret >= strlen(szImgPath), "szImgPath=\"%s\" ret=%d\n", szImgPath, ret);
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ok(!strcmp(szImgPath, szMapPath),
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"szImgPath=\"%s\" szMapPath=\"%s\"\n", szImgPath, szMapPath);
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}
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static void test_GetModuleFileNameEx(void)
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{
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HMODULE hMod = GetModuleHandle(NULL);
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char szModExPath[MAX_PATH+1], szModPath[MAX_PATH+1];
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DWORD ret;
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w32_err(pGetModuleFileNameExA(NULL, hMod, szModExPath, sizeof(szModExPath)), ERROR_INVALID_HANDLE);
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w32_err(pGetModuleFileNameExA(hpQI, hMod, szModExPath, sizeof(szModExPath)), ERROR_ACCESS_DENIED);
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w32_err(pGetModuleFileNameExA(hpQV, hBad, szModExPath, sizeof(szModExPath)), ERROR_INVALID_HANDLE);
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if(!w32_suc(ret = pGetModuleFileNameExA(hpQV, NULL, szModExPath, sizeof(szModExPath))))
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return;
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ok(ret == strlen(szModExPath), "szModExPath=\"%s\" ret=%d\n", szModExPath, ret);
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GetModuleFileNameA(NULL, szModPath, sizeof(szModPath));
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ok(!strncmp(szModExPath, szModPath, MAX_PATH),
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"szModExPath=\"%s\" szModPath=\"%s\"\n", szModExPath, szModPath);
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}
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static void test_GetModuleBaseName(void)
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{
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HMODULE hMod = GetModuleHandle(NULL);
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char szModPath[MAX_PATH], szModBaseName[MAX_PATH];
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DWORD ret;
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w32_err(pGetModuleBaseNameA(NULL, hMod, szModBaseName, sizeof(szModBaseName)), ERROR_INVALID_HANDLE);
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w32_err(pGetModuleBaseNameA(hpQI, hMod, szModBaseName, sizeof(szModBaseName)), ERROR_ACCESS_DENIED);
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w32_err(pGetModuleBaseNameA(hpQV, hBad, szModBaseName, sizeof(szModBaseName)), ERROR_INVALID_HANDLE);
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if(!w32_suc(ret = pGetModuleBaseNameA(hpQV, NULL, szModBaseName, sizeof(szModBaseName))))
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return;
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ok(ret == strlen(szModBaseName), "szModBaseName=\"%s\" ret=%d\n", szModBaseName, ret);
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GetModuleFileNameA(NULL, szModPath, sizeof(szModPath));
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ok(!strcmp(strrchr(szModPath, '\\') + 1, szModBaseName),
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"szModPath=\"%s\" szModBaseName=\"%s\"\n", szModPath, szModBaseName);
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}
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static void test_ws_functions(void)
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{
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PSAPI_WS_WATCH_INFORMATION wswi[4096];
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ULONG_PTR pages[4096];
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char *addr;
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unsigned int i;
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todo_wine w32_err(pEmptyWorkingSet(NULL), ERROR_INVALID_HANDLE);
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todo_wine w32_err(pEmptyWorkingSet(hpSR), ERROR_ACCESS_DENIED);
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w32_suc(pEmptyWorkingSet(hpAA));
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todo_wine w32_err(pInitializeProcessForWsWatch(NULL), ERROR_INVALID_HANDLE);
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w32_suc(pInitializeProcessForWsWatch(hpAA));
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if(!w32_suc(addr = VirtualAlloc(NULL, 1, MEM_COMMIT, PAGE_READWRITE)))
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return;
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if(!VirtualLock(addr, 1))
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{
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trace("locking failed (error=%d) - skipping test\n", GetLastError());
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goto free_page;
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}
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todo_wine if(w32_suc(pQueryWorkingSet(hpQI, pages, 4096 * sizeof(ULONG_PTR))))
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{
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for(i = 0; i < pages[0]; i++)
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if((pages[i+1] & ~0xfffL) == (ULONG_PTR)addr)
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{
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ok(1, "QueryWorkingSet found our page\n");
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goto test_gwsc;
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}
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ok(0, "QueryWorkingSet didn't find our page\n");
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}
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test_gwsc:
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todo_wine if(w32_suc(pGetWsChanges(hpQI, wswi, sizeof(wswi))))
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{
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for(i = 0; wswi[i].FaultingVa; i++)
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if(((ULONG_PTR)wswi[i].FaultingVa & ~0xfffL) == (ULONG_PTR)addr)
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{
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ok(1, "GetWsChanges found our page\n");
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goto free_page;
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}
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ok(0, "GetWsChanges didn't find our page\n");
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}
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free_page:
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VirtualFree(addr, 0, MEM_RELEASE);
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}
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START_TEST(psapi_main)
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{
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HMODULE hpsapi = LoadLibraryA("psapi.dll");
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if(!hpsapi)
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{
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trace("Could not load psapi.dll\n");
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return;
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}
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if(InitFunctionPtrs(hpsapi))
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{
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DWORD pid = GetCurrentProcessId();
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w32_suc(hpSR = OpenProcess(STANDARD_RIGHTS_REQUIRED, FALSE, pid));
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w32_suc(hpQI = OpenProcess(PROCESS_QUERY_INFORMATION, FALSE, pid));
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w32_suc(hpVR = OpenProcess(PROCESS_VM_READ, FALSE, pid));
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w32_suc(hpQV = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pid));
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w32_suc(hpAA = OpenProcess(PROCESS_ALL_ACCESS, FALSE, pid));
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if(hpSR && hpQI && hpVR && hpQV && hpAA)
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{
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test_EnumProcesses();
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test_EnumProcessModules();
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test_GetModuleInformation();
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test_GetProcessMemoryInfo();
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todo_wine test_GetMappedFileName();
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todo_wine test_GetProcessImageFileName();
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test_GetModuleFileNameEx();
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test_GetModuleBaseName();
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test_ws_functions();
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}
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CloseHandle(hpSR);
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CloseHandle(hpQI);
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CloseHandle(hpVR);
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CloseHandle(hpQV);
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CloseHandle(hpAA);
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}
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FreeLibrary(hpsapi);
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}
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