| /* |
| * Unit test suite for Virtual* family of APIs. |
| * |
| * Copyright 2004 Dmitry Timoshkov |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2.1 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with this library; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA |
| */ |
| |
| #include <stdarg.h> |
| #include <stdio.h> |
| |
| #include "ntstatus.h" |
| #define WIN32_NO_STATUS |
| #include "windef.h" |
| #include "winbase.h" |
| #include "winternl.h" |
| #include "winerror.h" |
| #include "wine/test.h" |
| |
| #define NUM_THREADS 4 |
| #define MAPPING_SIZE 0x100000 |
| |
| static HINSTANCE hkernel32; |
| static LPVOID (WINAPI *pVirtualAllocEx)(HANDLE, LPVOID, SIZE_T, DWORD, DWORD); |
| static BOOL (WINAPI *pVirtualFreeEx)(HANDLE, LPVOID, SIZE_T, DWORD); |
| static UINT (WINAPI *pGetWriteWatch)(DWORD,LPVOID,SIZE_T,LPVOID*,ULONG_PTR*,ULONG*); |
| static UINT (WINAPI *pResetWriteWatch)(LPVOID,SIZE_T); |
| static NTSTATUS (WINAPI *pNtAreMappedFilesTheSame)(PVOID,PVOID); |
| static NTSTATUS (WINAPI *pNtMapViewOfSection)(HANDLE, HANDLE, PVOID *, ULONG, SIZE_T, const LARGE_INTEGER *, SIZE_T *, ULONG, ULONG, ULONG); |
| static DWORD (WINAPI *pNtUnmapViewOfSection)(HANDLE, PVOID); |
| |
| /* ############################### */ |
| |
| static HANDLE create_target_process(const char *arg) |
| { |
| char **argv; |
| char cmdline[MAX_PATH]; |
| PROCESS_INFORMATION pi; |
| BOOL ret; |
| STARTUPINFO si = { 0 }; |
| si.cb = sizeof(si); |
| |
| winetest_get_mainargs( &argv ); |
| sprintf(cmdline, "%s %s %s", argv[0], argv[1], arg); |
| ret = CreateProcess(NULL, cmdline, NULL, NULL, FALSE, 0, NULL, NULL, &si, &pi); |
| ok(ret, "error: %u\n", GetLastError()); |
| ret = CloseHandle(pi.hThread); |
| ok(ret, "error %u\n", GetLastError()); |
| return pi.hProcess; |
| } |
| |
| static void test_VirtualAllocEx(void) |
| { |
| const unsigned int alloc_size = 1<<15; |
| char *src, *dst; |
| SIZE_T bytes_written = 0, bytes_read = 0, i; |
| void *addr1, *addr2; |
| BOOL b; |
| DWORD old_prot; |
| MEMORY_BASIC_INFORMATION info; |
| HANDLE hProcess; |
| |
| /* not exported in all windows-versions */ |
| if ((!pVirtualAllocEx) || (!pVirtualFreeEx)) { |
| win_skip("Virtual{Alloc,Free}Ex not available\n"); |
| return; |
| } |
| |
| hProcess = create_target_process("sleep"); |
| ok(hProcess != NULL, "Can't start process\n"); |
| |
| SetLastError(0xdeadbeef); |
| addr1 = pVirtualAllocEx(hProcess, NULL, alloc_size, MEM_COMMIT, |
| PAGE_EXECUTE_READWRITE); |
| if (!addr1 && GetLastError() == ERROR_CALL_NOT_IMPLEMENTED) |
| { /* Win9x */ |
| win_skip("VirtualAllocEx not implemented\n"); |
| TerminateProcess(hProcess, 0); |
| CloseHandle(hProcess); |
| return; |
| } |
| |
| src = VirtualAlloc( NULL, alloc_size, MEM_COMMIT, PAGE_READWRITE ); |
| dst = VirtualAlloc( NULL, alloc_size, MEM_COMMIT, PAGE_READWRITE ); |
| for (i = 0; i < alloc_size; i++) |
| src[i] = i & 0xff; |
| |
| ok(addr1 != NULL, "VirtualAllocEx error %u\n", GetLastError()); |
| b = WriteProcessMemory(hProcess, addr1, src, alloc_size, &bytes_written); |
| ok(b && (bytes_written == alloc_size), "%lu bytes written\n", |
| bytes_written); |
| b = ReadProcessMemory(hProcess, addr1, dst, alloc_size, &bytes_read); |
| ok(b && (bytes_read == alloc_size), "%lu bytes read\n", bytes_read); |
| ok(!memcmp(src, dst, alloc_size), "Data from remote process differs\n"); |
| |
| /* test invalid source buffers */ |
| |
| b = VirtualProtect( src + 0x2000, 0x2000, PAGE_NOACCESS, &old_prot ); |
| ok( b, "VirtualProtect failed error %u\n", GetLastError() ); |
| b = WriteProcessMemory(hProcess, addr1, src, alloc_size, &bytes_written); |
| ok( !b, "WriteProcessMemory succeeded\n" ); |
| ok( GetLastError() == ERROR_NOACCESS || |
| GetLastError() == ERROR_PARTIAL_COPY, /* vista */ |
| "wrong error %u\n", GetLastError() ); |
| ok( bytes_written == 0, "%lu bytes written\n", bytes_written ); |
| b = ReadProcessMemory(hProcess, addr1, src, alloc_size, &bytes_read); |
| ok( !b, "ReadProcessMemory succeeded\n" ); |
| ok( GetLastError() == ERROR_NOACCESS, "wrong error %u\n", GetLastError() ); |
| ok( bytes_read == 0, "%lu bytes written\n", bytes_read ); |
| |
| b = VirtualProtect( src, 0x2000, PAGE_NOACCESS, &old_prot ); |
| ok( b, "VirtualProtect failed error %u\n", GetLastError() ); |
| b = WriteProcessMemory(hProcess, addr1, src, alloc_size, &bytes_written); |
| ok( !b, "WriteProcessMemory succeeded\n" ); |
| ok( GetLastError() == ERROR_NOACCESS || |
| GetLastError() == ERROR_PARTIAL_COPY, /* vista */ |
| "wrong error %u\n", GetLastError() ); |
| ok( bytes_written == 0, "%lu bytes written\n", bytes_written ); |
| b = ReadProcessMemory(hProcess, addr1, src, alloc_size, &bytes_read); |
| ok( !b, "ReadProcessMemory succeeded\n" ); |
| ok( GetLastError() == ERROR_NOACCESS, "wrong error %u\n", GetLastError() ); |
| ok( bytes_read == 0, "%lu bytes written\n", bytes_read ); |
| |
| b = pVirtualFreeEx(hProcess, addr1, 0, MEM_RELEASE); |
| ok(b != 0, "VirtualFreeEx, error %u\n", GetLastError()); |
| |
| VirtualFree( src, 0, MEM_FREE ); |
| VirtualFree( dst, 0, MEM_FREE ); |
| |
| /* |
| * The following tests parallel those in test_VirtualAlloc() |
| */ |
| |
| SetLastError(0xdeadbeef); |
| addr1 = pVirtualAllocEx(hProcess, 0, 0, MEM_RESERVE, PAGE_NOACCESS); |
| ok(addr1 == NULL, "VirtualAllocEx should fail on zero-sized allocation\n"); |
| ok(GetLastError() == ERROR_INVALID_PARAMETER /* NT */ || |
| GetLastError() == ERROR_NOT_ENOUGH_MEMORY, /* Win9x */ |
| "got %u, expected ERROR_INVALID_PARAMETER\n", GetLastError()); |
| |
| addr1 = pVirtualAllocEx(hProcess, 0, 0xFFFC, MEM_RESERVE, PAGE_NOACCESS); |
| ok(addr1 != NULL, "VirtualAllocEx failed\n"); |
| |
| /* test a not committed memory */ |
| memset(&info, 'q', sizeof(info)); |
| ok(VirtualQueryEx(hProcess, addr1, &info, sizeof(info)) == sizeof(info), "VirtualQueryEx failed\n"); |
| ok(info.BaseAddress == addr1, "%p != %p\n", info.BaseAddress, addr1); |
| ok(info.AllocationBase == addr1, "%p != %p\n", info.AllocationBase, addr1); |
| ok(info.AllocationProtect == PAGE_NOACCESS, "%x != PAGE_NOACCESS\n", info.AllocationProtect); |
| ok(info.RegionSize == 0x10000, "%lx != 0x10000\n", info.RegionSize); |
| ok(info.State == MEM_RESERVE, "%x != MEM_RESERVE\n", info.State); |
| /* NT reports Protect == 0 for a not committed memory block */ |
| ok(info.Protect == 0 /* NT */ || |
| info.Protect == PAGE_NOACCESS, /* Win9x */ |
| "%x != PAGE_NOACCESS\n", info.Protect); |
| ok(info.Type == MEM_PRIVATE, "%x != MEM_PRIVATE\n", info.Type); |
| |
| SetLastError(0xdeadbeef); |
| ok(!VirtualProtectEx(hProcess, addr1, 0xFFFC, PAGE_READONLY, &old_prot), |
| "VirtualProtectEx should fail on a not committed memory\n"); |
| ok(GetLastError() == ERROR_INVALID_ADDRESS /* NT */ || |
| GetLastError() == ERROR_INVALID_PARAMETER, /* Win9x */ |
| "got %u, expected ERROR_INVALID_ADDRESS\n", GetLastError()); |
| |
| addr2 = pVirtualAllocEx(hProcess, addr1, 0x1000, MEM_COMMIT, PAGE_NOACCESS); |
| ok(addr1 == addr2, "VirtualAllocEx failed\n"); |
| |
| /* test a committed memory */ |
| ok(VirtualQueryEx(hProcess, addr1, &info, sizeof(info)) == sizeof(info), |
| "VirtualQueryEx failed\n"); |
| ok(info.BaseAddress == addr1, "%p != %p\n", info.BaseAddress, addr1); |
| ok(info.AllocationBase == addr1, "%p != %p\n", info.AllocationBase, addr1); |
| ok(info.AllocationProtect == PAGE_NOACCESS, "%x != PAGE_NOACCESS\n", info.AllocationProtect); |
| ok(info.RegionSize == 0x1000, "%lx != 0x1000\n", info.RegionSize); |
| ok(info.State == MEM_COMMIT, "%x != MEM_COMMIT\n", info.State); |
| /* this time NT reports PAGE_NOACCESS as well */ |
| ok(info.Protect == PAGE_NOACCESS, "%x != PAGE_NOACCESS\n", info.Protect); |
| ok(info.Type == MEM_PRIVATE, "%x != MEM_PRIVATE\n", info.Type); |
| |
| /* this should fail, since not the whole range is committed yet */ |
| SetLastError(0xdeadbeef); |
| ok(!VirtualProtectEx(hProcess, addr1, 0xFFFC, PAGE_READONLY, &old_prot), |
| "VirtualProtectEx should fail on a not committed memory\n"); |
| ok(GetLastError() == ERROR_INVALID_ADDRESS /* NT */ || |
| GetLastError() == ERROR_INVALID_PARAMETER, /* Win9x */ |
| "got %u, expected ERROR_INVALID_ADDRESS\n", GetLastError()); |
| |
| old_prot = 0; |
| ok(VirtualProtectEx(hProcess, addr1, 0x1000, PAGE_READONLY, &old_prot), "VirtualProtectEx failed\n"); |
| ok(old_prot == PAGE_NOACCESS, "wrong old protection: got %04x instead of PAGE_NOACCESS\n", old_prot); |
| |
| old_prot = 0; |
| ok(VirtualProtectEx(hProcess, addr1, 0x1000, PAGE_READWRITE, &old_prot), "VirtualProtectEx failed\n"); |
| ok(old_prot == PAGE_READONLY, "wrong old protection: got %04x instead of PAGE_READONLY\n", old_prot); |
| |
| ok(!pVirtualFreeEx(hProcess, addr1, 0x10000, 0), |
| "VirtualFreeEx should fail with type 0\n"); |
| ok(GetLastError() == ERROR_INVALID_PARAMETER, |
| "got %u, expected ERROR_INVALID_PARAMETER\n", GetLastError()); |
| |
| ok(pVirtualFreeEx(hProcess, addr1, 0x10000, MEM_DECOMMIT), "VirtualFreeEx failed\n"); |
| |
| /* if the type is MEM_RELEASE, size must be 0 */ |
| ok(!pVirtualFreeEx(hProcess, addr1, 1, MEM_RELEASE), |
| "VirtualFreeEx should fail\n"); |
| ok(GetLastError() == ERROR_INVALID_PARAMETER, |
| "got %u, expected ERROR_INVALID_PARAMETER\n", GetLastError()); |
| |
| ok(pVirtualFreeEx(hProcess, addr1, 0, MEM_RELEASE), "VirtualFreeEx failed\n"); |
| |
| TerminateProcess(hProcess, 0); |
| CloseHandle(hProcess); |
| } |
| |
| static void test_VirtualAlloc(void) |
| { |
| void *addr1, *addr2; |
| DWORD old_prot; |
| MEMORY_BASIC_INFORMATION info; |
| |
| SetLastError(0xdeadbeef); |
| addr1 = VirtualAlloc(0, 0, MEM_RESERVE, PAGE_NOACCESS); |
| ok(addr1 == NULL, "VirtualAlloc should fail on zero-sized allocation\n"); |
| ok(GetLastError() == ERROR_INVALID_PARAMETER /* NT */ || |
| GetLastError() == ERROR_NOT_ENOUGH_MEMORY, /* Win9x */ |
| "got %d, expected ERROR_INVALID_PARAMETER\n", GetLastError()); |
| |
| addr1 = VirtualAlloc(0, 0xFFFC, MEM_RESERVE, PAGE_NOACCESS); |
| ok(addr1 != NULL, "VirtualAlloc failed\n"); |
| |
| /* test a not committed memory */ |
| ok(VirtualQuery(addr1, &info, sizeof(info)) == sizeof(info), |
| "VirtualQuery failed\n"); |
| ok(info.BaseAddress == addr1, "%p != %p\n", info.BaseAddress, addr1); |
| ok(info.AllocationBase == addr1, "%p != %p\n", info.AllocationBase, addr1); |
| ok(info.AllocationProtect == PAGE_NOACCESS, "%x != PAGE_NOACCESS\n", info.AllocationProtect); |
| ok(info.RegionSize == 0x10000, "%lx != 0x10000\n", info.RegionSize); |
| ok(info.State == MEM_RESERVE, "%x != MEM_RESERVE\n", info.State); |
| /* NT reports Protect == 0 for a not committed memory block */ |
| ok(info.Protect == 0 /* NT */ || |
| info.Protect == PAGE_NOACCESS, /* Win9x */ |
| "%x != PAGE_NOACCESS\n", info.Protect); |
| ok(info.Type == MEM_PRIVATE, "%x != MEM_PRIVATE\n", info.Type); |
| |
| SetLastError(0xdeadbeef); |
| ok(!VirtualProtect(addr1, 0xFFFC, PAGE_READONLY, &old_prot), |
| "VirtualProtect should fail on a not committed memory\n"); |
| ok(GetLastError() == ERROR_INVALID_ADDRESS /* NT */ || |
| GetLastError() == ERROR_INVALID_PARAMETER, /* Win9x */ |
| "got %d, expected ERROR_INVALID_ADDRESS\n", GetLastError()); |
| |
| addr2 = VirtualAlloc(addr1, 0x1000, MEM_COMMIT, PAGE_NOACCESS); |
| ok(addr1 == addr2, "VirtualAlloc failed\n"); |
| |
| /* test a committed memory */ |
| ok(VirtualQuery(addr1, &info, sizeof(info)) == sizeof(info), |
| "VirtualQuery failed\n"); |
| ok(info.BaseAddress == addr1, "%p != %p\n", info.BaseAddress, addr1); |
| ok(info.AllocationBase == addr1, "%p != %p\n", info.AllocationBase, addr1); |
| ok(info.AllocationProtect == PAGE_NOACCESS, "%x != PAGE_NOACCESS\n", info.AllocationProtect); |
| ok(info.RegionSize == 0x1000, "%lx != 0x1000\n", info.RegionSize); |
| ok(info.State == MEM_COMMIT, "%x != MEM_COMMIT\n", info.State); |
| /* this time NT reports PAGE_NOACCESS as well */ |
| ok(info.Protect == PAGE_NOACCESS, "%x != PAGE_NOACCESS\n", info.Protect); |
| ok(info.Type == MEM_PRIVATE, "%x != MEM_PRIVATE\n", info.Type); |
| |
| /* this should fail, since not the whole range is committed yet */ |
| SetLastError(0xdeadbeef); |
| ok(!VirtualProtect(addr1, 0xFFFC, PAGE_READONLY, &old_prot), |
| "VirtualProtect should fail on a not committed memory\n"); |
| ok(GetLastError() == ERROR_INVALID_ADDRESS /* NT */ || |
| GetLastError() == ERROR_INVALID_PARAMETER, /* Win9x */ |
| "got %d, expected ERROR_INVALID_ADDRESS\n", GetLastError()); |
| |
| ok(VirtualProtect(addr1, 0x1000, PAGE_READONLY, &old_prot), "VirtualProtect failed\n"); |
| ok(old_prot == PAGE_NOACCESS, |
| "wrong old protection: got %04x instead of PAGE_NOACCESS\n", old_prot); |
| |
| ok(VirtualProtect(addr1, 0x1000, PAGE_READWRITE, &old_prot), "VirtualProtect failed\n"); |
| ok(old_prot == PAGE_READONLY, |
| "wrong old protection: got %04x instead of PAGE_READONLY\n", old_prot); |
| |
| ok(VirtualQuery(addr1, &info, sizeof(info)) == sizeof(info), |
| "VirtualQuery failed\n"); |
| ok(info.RegionSize == 0x1000, "%lx != 0x1000\n", info.RegionSize); |
| ok(info.State == MEM_COMMIT, "%x != MEM_COMMIT\n", info.State); |
| ok(info.Protect == PAGE_READWRITE, "%x != PAGE_READWRITE\n", info.Protect); |
| memset( addr1, 0x55, 20 ); |
| ok( *(DWORD *)addr1 == 0x55555555, "wrong data %x\n", *(DWORD *)addr1 ); |
| |
| addr2 = VirtualAlloc( addr1, 0x1000, MEM_RESET, PAGE_NOACCESS ); |
| ok( addr2 == addr1 || broken( !addr2 && GetLastError() == ERROR_INVALID_PARAMETER), /* win9x */ |
| "VirtualAlloc failed err %u\n", GetLastError() ); |
| ok( *(DWORD *)addr1 == 0x55555555 || *(DWORD *)addr1 == 0, "wrong data %x\n", *(DWORD *)addr1 ); |
| if (addr2) |
| { |
| ok(VirtualQuery(addr1, &info, sizeof(info)) == sizeof(info), |
| "VirtualQuery failed\n"); |
| ok(info.RegionSize == 0x1000, "%lx != 0x1000\n", info.RegionSize); |
| ok(info.State == MEM_COMMIT, "%x != MEM_COMMIT\n", info.State); |
| ok(info.Protect == PAGE_READWRITE, "%x != PAGE_READWRITE\n", info.Protect); |
| |
| addr2 = VirtualAlloc( (char *)addr1 + 0x1000, 0x1000, MEM_RESET, PAGE_NOACCESS ); |
| ok( (char *)addr2 == (char *)addr1 + 0x1000, "VirtualAlloc failed\n" ); |
| |
| ok(VirtualQuery(addr2, &info, sizeof(info)) == sizeof(info), |
| "VirtualQuery failed\n"); |
| ok(info.RegionSize == 0xf000, "%lx != 0xf000\n", info.RegionSize); |
| ok(info.State == MEM_RESERVE, "%x != MEM_RESERVE\n", info.State); |
| ok(info.Protect == 0, "%x != 0\n", info.Protect); |
| |
| addr2 = VirtualAlloc( (char *)addr1 + 0xf000, 0x2000, MEM_RESET, PAGE_NOACCESS ); |
| ok( !addr2, "VirtualAlloc failed\n" ); |
| ok( GetLastError() == ERROR_INVALID_ADDRESS, "wrong error %u\n", GetLastError() ); |
| } |
| |
| /* invalid protection values */ |
| SetLastError(0xdeadbeef); |
| addr2 = VirtualAlloc(NULL, 0x1000, MEM_RESERVE, 0); |
| ok(!addr2, "VirtualAlloc succeeded\n"); |
| ok(GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError()); |
| |
| SetLastError(0xdeadbeef); |
| addr2 = VirtualAlloc(NULL, 0x1000, MEM_COMMIT, 0); |
| ok(!addr2, "VirtualAlloc succeeded\n"); |
| ok(GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError()); |
| |
| SetLastError(0xdeadbeef); |
| addr2 = VirtualAlloc(addr1, 0x1000, MEM_COMMIT, PAGE_READONLY | PAGE_EXECUTE); |
| ok(!addr2, "VirtualAlloc succeeded\n"); |
| ok(GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError()); |
| |
| SetLastError(0xdeadbeef); |
| ok(!VirtualProtect(addr1, 0x1000, PAGE_READWRITE | PAGE_EXECUTE_WRITECOPY, &old_prot), |
| "VirtualProtect succeeded\n"); |
| ok(GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError()); |
| |
| SetLastError(0xdeadbeef); |
| ok(!VirtualProtect(addr1, 0x1000, 0, &old_prot), "VirtualProtect succeeded\n"); |
| ok(GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError()); |
| |
| SetLastError(0xdeadbeef); |
| ok(!VirtualFree(addr1, 0x10000, 0), "VirtualFree should fail with type 0\n"); |
| ok(GetLastError() == ERROR_INVALID_PARAMETER, |
| "got %d, expected ERROR_INVALID_PARAMETER\n", GetLastError()); |
| |
| ok(VirtualFree(addr1, 0x10000, MEM_DECOMMIT), "VirtualFree failed\n"); |
| |
| /* if the type is MEM_RELEASE, size must be 0 */ |
| ok(!VirtualFree(addr1, 1, MEM_RELEASE), "VirtualFree should fail\n"); |
| ok(GetLastError() == ERROR_INVALID_PARAMETER, |
| "got %d, expected ERROR_INVALID_PARAMETER\n", GetLastError()); |
| |
| ok(VirtualFree(addr1, 0, MEM_RELEASE), "VirtualFree failed\n"); |
| } |
| |
| static void test_MapViewOfFile(void) |
| { |
| static const char testfile[] = "testfile.xxx"; |
| const char *name; |
| HANDLE file, mapping, map2; |
| void *ptr, *ptr2, *addr; |
| MEMORY_BASIC_INFORMATION info; |
| BOOL ret; |
| |
| SetLastError(0xdeadbeef); |
| file = CreateFileA( testfile, GENERIC_READ|GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, 0, 0 ); |
| ok( file != INVALID_HANDLE_VALUE, "CreateFile error %u\n", GetLastError() ); |
| SetFilePointer( file, 4096, NULL, FILE_BEGIN ); |
| SetEndOfFile( file ); |
| |
| /* read/write mapping */ |
| |
| SetLastError(0xdeadbeef); |
| mapping = CreateFileMappingA( file, NULL, PAGE_READWRITE, 0, 4096, NULL ); |
| ok( mapping != 0, "CreateFileMapping error %u\n", GetLastError() ); |
| |
| SetLastError(0xdeadbeef); |
| ptr = MapViewOfFile( mapping, FILE_MAP_READ, 0, 0, 4096 ); |
| ok( ptr != NULL, "MapViewOfFile FILE_MAPE_READ error %u\n", GetLastError() ); |
| UnmapViewOfFile( ptr ); |
| |
| /* this fails on win9x but succeeds on NT */ |
| SetLastError(0xdeadbeef); |
| ptr = MapViewOfFile( mapping, FILE_MAP_COPY, 0, 0, 4096 ); |
| if (ptr) UnmapViewOfFile( ptr ); |
| else ok( GetLastError() == ERROR_INVALID_PARAMETER, "Wrong error %d\n", GetLastError() ); |
| |
| SetLastError(0xdeadbeef); |
| ptr = MapViewOfFile( mapping, 0, 0, 0, 4096 ); |
| ok( ptr != NULL, "MapViewOfFile 0 error %u\n", GetLastError() ); |
| UnmapViewOfFile( ptr ); |
| |
| SetLastError(0xdeadbeef); |
| ptr = MapViewOfFile( mapping, FILE_MAP_WRITE, 0, 0, 4096 ); |
| ok( ptr != NULL, "MapViewOfFile FILE_MAP_WRITE error %u\n", GetLastError() ); |
| UnmapViewOfFile( ptr ); |
| |
| ret = DuplicateHandle( GetCurrentProcess(), mapping, GetCurrentProcess(), &map2, |
| FILE_MAP_READ|FILE_MAP_WRITE, FALSE, 0 ); |
| ok( ret, "DuplicateHandle failed error %u\n", GetLastError()); |
| ptr = MapViewOfFile( map2, FILE_MAP_WRITE, 0, 0, 4096 ); |
| ok( ptr != NULL, "MapViewOfFile FILE_MAP_WRITE error %u\n", GetLastError() ); |
| UnmapViewOfFile( ptr ); |
| CloseHandle( map2 ); |
| |
| ret = DuplicateHandle( GetCurrentProcess(), mapping, GetCurrentProcess(), &map2, |
| FILE_MAP_READ, FALSE, 0 ); |
| ok( ret, "DuplicateHandle failed error %u\n", GetLastError()); |
| SetLastError(0xdeadbeef); |
| ptr = MapViewOfFile( map2, FILE_MAP_WRITE, 0, 0, 4096 ); |
| if (!ptr) |
| { |
| ok( GetLastError() == ERROR_ACCESS_DENIED, "Wrong error %d\n", GetLastError() ); |
| CloseHandle( map2 ); |
| ret = DuplicateHandle( GetCurrentProcess(), mapping, GetCurrentProcess(), &map2, 0, FALSE, 0 ); |
| ok( ret, "DuplicateHandle failed error %u\n", GetLastError()); |
| SetLastError(0xdeadbeef); |
| ptr = MapViewOfFile( map2, 0, 0, 0, 4096 ); |
| ok( !ptr, "MapViewOfFile succeeded\n" ); |
| ok( GetLastError() == ERROR_ACCESS_DENIED, "Wrong error %d\n", GetLastError() ); |
| CloseHandle( map2 ); |
| ret = DuplicateHandle( GetCurrentProcess(), mapping, GetCurrentProcess(), &map2, |
| FILE_MAP_READ, FALSE, 0 ); |
| ok( ret, "DuplicateHandle failed error %u\n", GetLastError()); |
| ptr = MapViewOfFile( map2, 0, 0, 0, 4096 ); |
| ok( ptr != NULL, "MapViewOfFile NO_ACCESS error %u\n", GetLastError() ); |
| } |
| else win_skip( "no access checks on win9x\n" ); |
| |
| UnmapViewOfFile( ptr ); |
| CloseHandle( map2 ); |
| CloseHandle( mapping ); |
| |
| /* read-only mapping */ |
| |
| SetLastError(0xdeadbeef); |
| mapping = CreateFileMappingA( file, NULL, PAGE_READONLY, 0, 4096, NULL ); |
| ok( mapping != 0, "CreateFileMapping error %u\n", GetLastError() ); |
| |
| SetLastError(0xdeadbeef); |
| ptr = MapViewOfFile( mapping, FILE_MAP_READ, 0, 0, 4096 ); |
| ok( ptr != NULL, "MapViewOfFile FILE_MAP_READ error %u\n", GetLastError() ); |
| UnmapViewOfFile( ptr ); |
| |
| /* this fails on win9x but succeeds on NT */ |
| SetLastError(0xdeadbeef); |
| ptr = MapViewOfFile( mapping, FILE_MAP_COPY, 0, 0, 4096 ); |
| if (ptr) UnmapViewOfFile( ptr ); |
| else ok( GetLastError() == ERROR_INVALID_PARAMETER, "Wrong error %d\n", GetLastError() ); |
| |
| SetLastError(0xdeadbeef); |
| ptr = MapViewOfFile( mapping, 0, 0, 0, 4096 ); |
| ok( ptr != NULL, "MapViewOfFile 0 error %u\n", GetLastError() ); |
| UnmapViewOfFile( ptr ); |
| |
| SetLastError(0xdeadbeef); |
| ptr = MapViewOfFile( mapping, FILE_MAP_WRITE, 0, 0, 4096 ); |
| ok( !ptr, "MapViewOfFile FILE_MAP_WRITE succeeded\n" ); |
| ok( GetLastError() == ERROR_INVALID_PARAMETER || |
| GetLastError() == ERROR_ACCESS_DENIED, "Wrong error %d\n", GetLastError() ); |
| CloseHandle( mapping ); |
| |
| /* copy-on-write mapping */ |
| |
| SetLastError(0xdeadbeef); |
| mapping = CreateFileMappingA( file, NULL, PAGE_WRITECOPY, 0, 4096, NULL ); |
| ok( mapping != 0, "CreateFileMapping error %u\n", GetLastError() ); |
| |
| SetLastError(0xdeadbeef); |
| ptr = MapViewOfFile( mapping, FILE_MAP_READ, 0, 0, 4096 ); |
| ok( ptr != NULL, "MapViewOfFile FILE_MAP_READ error %u\n", GetLastError() ); |
| UnmapViewOfFile( ptr ); |
| |
| SetLastError(0xdeadbeef); |
| ptr = MapViewOfFile( mapping, FILE_MAP_COPY, 0, 0, 4096 ); |
| ok( ptr != NULL, "MapViewOfFile FILE_MAP_COPY error %u\n", GetLastError() ); |
| UnmapViewOfFile( ptr ); |
| |
| SetLastError(0xdeadbeef); |
| ptr = MapViewOfFile( mapping, 0, 0, 0, 4096 ); |
| ok( ptr != NULL, "MapViewOfFile 0 error %u\n", GetLastError() ); |
| UnmapViewOfFile( ptr ); |
| |
| SetLastError(0xdeadbeef); |
| ptr = MapViewOfFile( mapping, FILE_MAP_WRITE, 0, 0, 4096 ); |
| ok( !ptr, "MapViewOfFile FILE_MAP_WRITE succeeded\n" ); |
| ok( GetLastError() == ERROR_INVALID_PARAMETER || |
| GetLastError() == ERROR_ACCESS_DENIED, "Wrong error %d\n", GetLastError() ); |
| CloseHandle( mapping ); |
| |
| /* no access mapping */ |
| |
| SetLastError(0xdeadbeef); |
| mapping = CreateFileMappingA( file, NULL, PAGE_NOACCESS, 0, 4096, NULL ); |
| /* fails on NT but succeeds on win9x */ |
| if (!mapping) ok( GetLastError() == ERROR_INVALID_PARAMETER, "Wrong error %d\n", GetLastError() ); |
| else |
| { |
| SetLastError(0xdeadbeef); |
| ptr = MapViewOfFile( mapping, FILE_MAP_READ, 0, 0, 4096 ); |
| ok( ptr != NULL, "MapViewOfFile FILE_MAP_READ error %u\n", GetLastError() ); |
| UnmapViewOfFile( ptr ); |
| |
| SetLastError(0xdeadbeef); |
| ptr = MapViewOfFile( mapping, FILE_MAP_COPY, 0, 0, 4096 ); |
| ok( !ptr, "MapViewOfFile FILE_MAP_COPY succeeded\n" ); |
| ok( GetLastError() == ERROR_INVALID_PARAMETER, "Wrong error %d\n", GetLastError() ); |
| |
| SetLastError(0xdeadbeef); |
| ptr = MapViewOfFile( mapping, 0, 0, 0, 4096 ); |
| ok( ptr != NULL, "MapViewOfFile 0 error %u\n", GetLastError() ); |
| UnmapViewOfFile( ptr ); |
| |
| SetLastError(0xdeadbeef); |
| ptr = MapViewOfFile( mapping, FILE_MAP_WRITE, 0, 0, 4096 ); |
| ok( !ptr, "MapViewOfFile FILE_MAP_WRITE succeeded\n" ); |
| ok( GetLastError() == ERROR_INVALID_PARAMETER, "Wrong error %d\n", GetLastError() ); |
| |
| CloseHandle( mapping ); |
| } |
| |
| CloseHandle( file ); |
| |
| /* now try read-only file */ |
| |
| SetLastError(0xdeadbeef); |
| file = CreateFileA( testfile, GENERIC_READ, 0, NULL, OPEN_EXISTING, 0, 0 ); |
| ok( file != INVALID_HANDLE_VALUE, "CreateFile error %u\n", GetLastError() ); |
| |
| SetLastError(0xdeadbeef); |
| mapping = CreateFileMappingA( file, NULL, PAGE_READWRITE, 0, 4096, NULL ); |
| ok( !mapping, "CreateFileMapping PAGE_READWRITE succeeded\n" ); |
| ok( GetLastError() == ERROR_INVALID_PARAMETER || |
| GetLastError() == ERROR_ACCESS_DENIED, "Wrong error %d\n", GetLastError() ); |
| |
| SetLastError(0xdeadbeef); |
| mapping = CreateFileMappingA( file, NULL, PAGE_WRITECOPY, 0, 4096, NULL ); |
| ok( mapping != 0, "CreateFileMapping PAGE_WRITECOPY error %u\n", GetLastError() ); |
| CloseHandle( mapping ); |
| |
| SetLastError(0xdeadbeef); |
| mapping = CreateFileMappingA( file, NULL, PAGE_READONLY, 0, 4096, NULL ); |
| ok( mapping != 0, "CreateFileMapping PAGE_READONLY error %u\n", GetLastError() ); |
| CloseHandle( mapping ); |
| CloseHandle( file ); |
| |
| /* now try no access file */ |
| |
| SetLastError(0xdeadbeef); |
| file = CreateFileA( testfile, 0, 0, NULL, OPEN_EXISTING, 0, 0 ); |
| ok( file != INVALID_HANDLE_VALUE, "CreateFile error %u\n", GetLastError() ); |
| |
| SetLastError(0xdeadbeef); |
| mapping = CreateFileMappingA( file, NULL, PAGE_READWRITE, 0, 4096, NULL ); |
| ok( !mapping, "CreateFileMapping PAGE_READWRITE succeeded\n" ); |
| ok( GetLastError() == ERROR_INVALID_PARAMETER || |
| GetLastError() == ERROR_ACCESS_DENIED, "Wrong error %d\n", GetLastError() ); |
| |
| SetLastError(0xdeadbeef); |
| mapping = CreateFileMappingA( file, NULL, PAGE_WRITECOPY, 0, 4096, NULL ); |
| ok( !mapping, "CreateFileMapping PAGE_WRITECOPY succeeded\n" ); |
| ok( GetLastError() == ERROR_INVALID_PARAMETER || |
| GetLastError() == ERROR_ACCESS_DENIED, "Wrong error %d\n", GetLastError() ); |
| |
| SetLastError(0xdeadbeef); |
| mapping = CreateFileMappingA( file, NULL, PAGE_READONLY, 0, 4096, NULL ); |
| ok( !mapping, "CreateFileMapping PAGE_READONLY succeeded\n" ); |
| ok( GetLastError() == ERROR_INVALID_PARAMETER || |
| GetLastError() == ERROR_ACCESS_DENIED, "Wrong error %d\n", GetLastError() ); |
| |
| CloseHandle( file ); |
| DeleteFileA( testfile ); |
| |
| SetLastError(0xdeadbeef); |
| name = "Local\\Foo"; |
| file = CreateFileMapping( INVALID_HANDLE_VALUE, NULL, PAGE_READWRITE, 0, 4096, name ); |
| /* nt4 doesn't have Local\\ */ |
| if (!file && GetLastError() == ERROR_PATH_NOT_FOUND) |
| { |
| name = "Foo"; |
| file = CreateFileMapping( INVALID_HANDLE_VALUE, NULL, PAGE_READWRITE, 0, 4096, name ); |
| } |
| ok( file != 0, "CreateFileMapping PAGE_READWRITE error %u\n", GetLastError() ); |
| |
| SetLastError(0xdeadbeef); |
| mapping = OpenFileMapping( FILE_MAP_READ, FALSE, name ); |
| ok( mapping != 0, "OpenFileMapping FILE_MAP_READ error %u\n", GetLastError() ); |
| SetLastError(0xdeadbeef); |
| ptr = MapViewOfFile( mapping, FILE_MAP_WRITE, 0, 0, 0 ); |
| if (!ptr) |
| { |
| SIZE_T size; |
| ok( GetLastError() == ERROR_ACCESS_DENIED, "Wrong error %d\n", GetLastError() ); |
| SetLastError(0xdeadbeef); |
| ptr = MapViewOfFile( mapping, FILE_MAP_READ, 0, 0, 0 ); |
| ok( ptr != NULL, "MapViewOfFile FILE_MAP_READ error %u\n", GetLastError() ); |
| SetLastError(0xdeadbeef); |
| size = VirtualQuery( ptr, &info, sizeof(info) ); |
| ok( size == sizeof(info), |
| "VirtualQuery error %u\n", GetLastError() ); |
| ok( info.BaseAddress == ptr, "%p != %p\n", info.BaseAddress, ptr ); |
| ok( info.AllocationBase == ptr, "%p != %p\n", info.AllocationBase, ptr ); |
| ok( info.AllocationProtect == PAGE_READONLY, "%x != PAGE_READONLY\n", info.AllocationProtect ); |
| ok( info.RegionSize == 4096, "%lx != 4096\n", info.RegionSize ); |
| ok( info.State == MEM_COMMIT, "%x != MEM_COMMIT\n", info.State ); |
| ok( info.Protect == PAGE_READONLY, "%x != PAGE_READONLY\n", info.Protect ); |
| } |
| else win_skip( "no access checks on win9x\n" ); |
| UnmapViewOfFile( ptr ); |
| CloseHandle( mapping ); |
| |
| SetLastError(0xdeadbeef); |
| mapping = OpenFileMapping( FILE_MAP_WRITE, FALSE, name ); |
| ok( mapping != 0, "OpenFileMapping FILE_MAP_WRITE error %u\n", GetLastError() ); |
| SetLastError(0xdeadbeef); |
| ptr = MapViewOfFile( mapping, FILE_MAP_READ, 0, 0, 0 ); |
| if (!ptr) |
| { |
| SIZE_T size; |
| ok( GetLastError() == ERROR_ACCESS_DENIED, "Wrong error %d\n", GetLastError() ); |
| SetLastError(0xdeadbeef); |
| ptr = MapViewOfFile( mapping, FILE_MAP_WRITE, 0, 0, 0 ); |
| ok( ptr != NULL, "MapViewOfFile FILE_MAP_WRITE error %u\n", GetLastError() ); |
| SetLastError(0xdeadbeef); |
| size = VirtualQuery( ptr, &info, sizeof(info) ); |
| ok( size == sizeof(info), |
| "VirtualQuery error %u\n", GetLastError() ); |
| ok( info.BaseAddress == ptr, "%p != %p\n", info.BaseAddress, ptr ); |
| ok( info.AllocationBase == ptr, "%p != %p\n", info.AllocationBase, ptr ); |
| ok( info.AllocationProtect == PAGE_READWRITE, "%x != PAGE_READWRITE\n", info.AllocationProtect ); |
| ok( info.RegionSize == 4096, "%lx != 4096\n", info.RegionSize ); |
| ok( info.State == MEM_COMMIT, "%x != MEM_COMMIT\n", info.State ); |
| ok( info.Protect == PAGE_READWRITE, "%x != PAGE_READWRITE\n", info.Protect ); |
| } |
| else win_skip( "no access checks on win9x\n" ); |
| UnmapViewOfFile( ptr ); |
| CloseHandle( mapping ); |
| |
| CloseHandle( file ); |
| |
| /* read/write mapping with SEC_RESERVE */ |
| mapping = CreateFileMappingA(INVALID_HANDLE_VALUE, NULL, PAGE_READWRITE | SEC_RESERVE, 0, MAPPING_SIZE, NULL); |
| ok(mapping != INVALID_HANDLE_VALUE, "CreateFileMappingA failed with error %d\n", GetLastError()); |
| |
| ptr = MapViewOfFile(mapping, FILE_MAP_WRITE, 0, 0, 0); |
| ok(ptr != NULL, "MapViewOfFile failed with error %d\n", GetLastError()); |
| |
| ptr2 = MapViewOfFile(mapping, FILE_MAP_WRITE, 0, 0, 0); |
| /* on NT ptr != ptr2 but on Win9x ptr == ptr2 */ |
| ok(ptr2 != NULL, "MapViewOfFile failed with error %d\n", GetLastError()); |
| trace("mapping same section resulted in views %p and %p\n", ptr, ptr2); |
| |
| ret = VirtualQuery(ptr, &info, sizeof(info)); |
| ok(ret, "VirtualQuery failed with error %d\n", GetLastError()); |
| ok(info.BaseAddress == ptr, "BaseAddress should have been %p but was %p instead\n", ptr, info.BaseAddress); |
| ok(info.AllocationBase == ptr, "AllocationBase should have been %p but was %p instead\n", ptr, info.AllocationBase); |
| ok(info.RegionSize == MAPPING_SIZE, "RegionSize should have been 0x%x but was 0x%lx\n", MAPPING_SIZE, info.RegionSize); |
| ok(info.State == MEM_RESERVE, "State should have been MEM_RESERVE instead of 0x%x\n", info.State); |
| if (info.Type == MEM_PRIVATE) /* win9x is different for uncommitted mappings */ |
| { |
| ok(info.AllocationProtect == PAGE_NOACCESS, |
| "AllocationProtect should have been PAGE_NOACCESS but was 0x%x\n", info.AllocationProtect); |
| ok(info.Protect == PAGE_NOACCESS, |
| "Protect should have been PAGE_NOACCESS instead of 0x%x\n", info.Protect); |
| } |
| else |
| { |
| ok(info.AllocationProtect == PAGE_READWRITE, |
| "AllocationProtect should have been PAGE_READWRITE but was 0x%x\n", info.AllocationProtect); |
| ok(info.Protect == 0, "Protect should have been 0 instead of 0x%x\n", info.Protect); |
| ok(info.Type == MEM_MAPPED, "Type should have been MEM_MAPPED instead of 0x%x\n", info.Type); |
| } |
| |
| if (ptr != ptr2) |
| { |
| ret = VirtualQuery(ptr2, &info, sizeof(info)); |
| ok(ret, "VirtualQuery failed with error %d\n", GetLastError()); |
| ok(info.BaseAddress == ptr2, |
| "BaseAddress should have been %p but was %p instead\n", ptr2, info.BaseAddress); |
| ok(info.AllocationBase == ptr2, |
| "AllocationBase should have been %p but was %p instead\n", ptr2, info.AllocationBase); |
| ok(info.AllocationProtect == PAGE_READWRITE, |
| "AllocationProtect should have been PAGE_READWRITE but was 0x%x\n", info.AllocationProtect); |
| ok(info.RegionSize == MAPPING_SIZE, |
| "RegionSize should have been 0x%x but was 0x%lx\n", MAPPING_SIZE, info.RegionSize); |
| ok(info.State == MEM_RESERVE, |
| "State should have been MEM_RESERVE instead of 0x%x\n", info.State); |
| ok(info.Protect == 0, |
| "Protect should have been 0 instead of 0x%x\n", info.Protect); |
| ok(info.Type == MEM_MAPPED, |
| "Type should have been MEM_MAPPED instead of 0x%x\n", info.Type); |
| } |
| |
| ptr = VirtualAlloc(ptr, 0x10000, MEM_COMMIT, PAGE_READONLY); |
| ok(ptr != NULL, "VirtualAlloc failed with error %d\n", GetLastError()); |
| |
| ret = VirtualQuery(ptr, &info, sizeof(info)); |
| ok(ret, "VirtualQuery failed with error %d\n", GetLastError()); |
| ok(info.BaseAddress == ptr, "BaseAddress should have been %p but was %p instead\n", ptr, info.BaseAddress); |
| ok(info.AllocationBase == ptr, "AllocationBase should have been %p but was %p instead\n", ptr, info.AllocationBase); |
| ok(info.RegionSize == 0x10000, "RegionSize should have been 0x10000 but was 0x%lx\n", info.RegionSize); |
| ok(info.State == MEM_COMMIT, "State should have been MEM_RESERVE instead of 0x%x\n", info.State); |
| ok(info.Protect == PAGE_READONLY, "Protect should have been 0 instead of 0x%x\n", info.Protect); |
| if (info.Type == MEM_PRIVATE) /* win9x is different for uncommitted mappings */ |
| { |
| ok(info.AllocationProtect == PAGE_NOACCESS, |
| "AllocationProtect should have been PAGE_NOACCESS but was 0x%x\n", info.AllocationProtect); |
| } |
| else |
| { |
| ok(info.AllocationProtect == PAGE_READWRITE, |
| "AllocationProtect should have been PAGE_READWRITE but was 0x%x\n", info.AllocationProtect); |
| ok(info.Type == MEM_MAPPED, "Type should have been MEM_MAPPED instead of 0x%x\n", info.Type); |
| } |
| |
| /* shows that the VirtualAlloc above affects the mapping, not just the |
| * virtual memory in this process - it also affects all other processes |
| * with a view of the mapping, but that isn't tested here */ |
| if (ptr != ptr2) |
| { |
| ret = VirtualQuery(ptr2, &info, sizeof(info)); |
| ok(ret, "VirtualQuery failed with error %d\n", GetLastError()); |
| ok(info.BaseAddress == ptr2, |
| "BaseAddress should have been %p but was %p instead\n", ptr2, info.BaseAddress); |
| ok(info.AllocationBase == ptr2, |
| "AllocationBase should have been %p but was %p instead\n", ptr2, info.AllocationBase); |
| ok(info.AllocationProtect == PAGE_READWRITE, |
| "AllocationProtect should have been PAGE_READWRITE but was 0x%x\n", info.AllocationProtect); |
| ok(info.RegionSize == 0x10000, |
| "RegionSize should have been 0x10000 but was 0x%lx\n", info.RegionSize); |
| ok(info.State == MEM_COMMIT, |
| "State should have been MEM_COMMIT instead of 0x%x\n", info.State); |
| ok(info.Protect == PAGE_READWRITE, |
| "Protect should have been PAGE_READWRITE instead of 0x%x\n", info.Protect); |
| ok(info.Type == MEM_MAPPED, "Type should have been MEM_MAPPED instead of 0x%x\n", info.Type); |
| } |
| |
| addr = VirtualAlloc( ptr, MAPPING_SIZE, MEM_RESET, PAGE_READONLY ); |
| ok( addr == ptr || broken(!addr && GetLastError() == ERROR_INVALID_PARAMETER), /* win9x */ |
| "VirtualAlloc failed with error %u\n", GetLastError() ); |
| |
| ret = VirtualFree( ptr, 0x10000, MEM_DECOMMIT ); |
| ok( !ret || broken(ret) /* win9x */, "VirtualFree succeeded\n" ); |
| if (!ret) |
| ok( GetLastError() == ERROR_INVALID_PARAMETER, "VirtualFree failed with %u\n", GetLastError() ); |
| |
| ret = UnmapViewOfFile(ptr2); |
| ok(ret, "UnmapViewOfFile failed with error %d\n", GetLastError()); |
| ret = UnmapViewOfFile(ptr); |
| ok(ret, "UnmapViewOfFile failed with error %d\n", GetLastError()); |
| CloseHandle(mapping); |
| |
| addr = VirtualAlloc(NULL, 0x10000, MEM_COMMIT, PAGE_READONLY ); |
| ok( addr != NULL, "VirtualAlloc failed with error %u\n", GetLastError() ); |
| |
| SetLastError(0xdeadbeef); |
| ok( !UnmapViewOfFile(addr), "UnmapViewOfFile should fail on VirtualAlloc mem\n" ); |
| ok( GetLastError() == ERROR_INVALID_ADDRESS, |
| "got %u, expected ERROR_INVALID_ADDRESS\n", GetLastError()); |
| SetLastError(0xdeadbeef); |
| ok( !UnmapViewOfFile((char *)addr + 0x3000), "UnmapViewOfFile should fail on VirtualAlloc mem\n" ); |
| ok( GetLastError() == ERROR_INVALID_ADDRESS, |
| "got %u, expected ERROR_INVALID_ADDRESS\n", GetLastError()); |
| SetLastError(0xdeadbeef); |
| ok( !UnmapViewOfFile((void *)0xdeadbeef), "UnmapViewOfFile should fail on VirtualAlloc mem\n" ); |
| ok( GetLastError() == ERROR_INVALID_ADDRESS, |
| "got %u, expected ERROR_INVALID_ADDRESS\n", GetLastError()); |
| |
| ok( VirtualFree(addr, 0, MEM_RELEASE), "VirtualFree failed\n" ); |
| |
| /* close named mapping handle without unmapping */ |
| name = "Foo"; |
| SetLastError(0xdeadbeef); |
| mapping = CreateFileMappingA(INVALID_HANDLE_VALUE, NULL, PAGE_READWRITE, 0, MAPPING_SIZE, name); |
| ok( mapping != 0, "CreateFileMappingA failed with error %d\n", GetLastError() ); |
| SetLastError(0xdeadbeef); |
| ptr = MapViewOfFile(mapping, FILE_MAP_WRITE, 0, 0, 0); |
| ok( ptr != NULL, "MapViewOfFile failed with error %d\n", GetLastError() ); |
| SetLastError(0xdeadbeef); |
| map2 = OpenFileMappingA(FILE_MAP_READ, FALSE, name); |
| ok( map2 != 0, "OpenFileMappingA failed with error %d\n", GetLastError() ); |
| SetLastError(0xdeadbeef); |
| ret = CloseHandle(map2); |
| ok(ret, "CloseHandle error %d\n", GetLastError()); |
| SetLastError(0xdeadbeef); |
| ret = CloseHandle(mapping); |
| ok(ret, "CloseHandle error %d\n", GetLastError()); |
| |
| ret = IsBadReadPtr(ptr, MAPPING_SIZE); |
| ok( !ret, "memory is not accessible\n" ); |
| |
| ret = VirtualQuery(ptr, &info, sizeof(info)); |
| ok(ret, "VirtualQuery error %d\n", GetLastError()); |
| ok(info.BaseAddress == ptr, "got %p != expected %p\n", info.BaseAddress, ptr); |
| ok(info.RegionSize == MAPPING_SIZE, "got %#lx != expected %#x\n", info.RegionSize, MAPPING_SIZE); |
| ok(info.Protect == PAGE_READWRITE, "got %#x != expected PAGE_READWRITE\n", info.Protect); |
| ok(info.AllocationBase == ptr, "%p != %p\n", info.AllocationBase, ptr); |
| ok(info.AllocationProtect == PAGE_READWRITE, "%#x != PAGE_READWRITE\n", info.AllocationProtect); |
| ok(info.State == MEM_COMMIT, "%#x != MEM_COMMIT\n", info.State); |
| ok(info.Type == MEM_MAPPED, "%#x != MEM_MAPPED\n", info.Type); |
| |
| SetLastError(0xdeadbeef); |
| map2 = OpenFileMappingA(FILE_MAP_READ, FALSE, name); |
| todo_wine |
| ok( map2 == 0, "OpenFileMappingA succeeded\n" ); |
| todo_wine |
| ok( GetLastError() == ERROR_FILE_NOT_FOUND, "OpenFileMappingA set error %d\n", GetLastError() ); |
| if (map2) CloseHandle(map2); /* FIXME: remove once Wine is fixed */ |
| SetLastError(0xdeadbeef); |
| mapping = CreateFileMappingA(INVALID_HANDLE_VALUE, NULL, PAGE_READWRITE, 0, MAPPING_SIZE, name); |
| ok( mapping != 0, "CreateFileMappingA failed\n" ); |
| todo_wine |
| ok( GetLastError() == ERROR_SUCCESS, "CreateFileMappingA set error %d\n", GetLastError() ); |
| SetLastError(0xdeadbeef); |
| ret = CloseHandle(mapping); |
| ok(ret, "CloseHandle error %d\n", GetLastError()); |
| |
| ret = IsBadReadPtr(ptr, MAPPING_SIZE); |
| ok( !ret, "memory is not accessible\n" ); |
| |
| ret = VirtualQuery(ptr, &info, sizeof(info)); |
| ok(ret, "VirtualQuery error %d\n", GetLastError()); |
| ok(info.BaseAddress == ptr, "got %p != expected %p\n", info.BaseAddress, ptr); |
| ok(info.RegionSize == MAPPING_SIZE, "got %#lx != expected %#x\n", info.RegionSize, MAPPING_SIZE); |
| ok(info.Protect == PAGE_READWRITE, "got %#x != expected PAGE_READWRITE\n", info.Protect); |
| ok(info.AllocationBase == ptr, "%p != %p\n", info.AllocationBase, ptr); |
| ok(info.AllocationProtect == PAGE_READWRITE, "%#x != PAGE_READWRITE\n", info.AllocationProtect); |
| ok(info.State == MEM_COMMIT, "%#x != MEM_COMMIT\n", info.State); |
| ok(info.Type == MEM_MAPPED, "%#x != MEM_MAPPED\n", info.Type); |
| |
| SetLastError(0xdeadbeef); |
| ret = UnmapViewOfFile(ptr); |
| ok( ret, "UnmapViewOfFile failed with error %d\n", GetLastError() ); |
| |
| ret = IsBadReadPtr(ptr, MAPPING_SIZE); |
| ok( ret, "memory is accessible\n" ); |
| |
| ret = VirtualQuery(ptr, &info, sizeof(info)); |
| ok(ret, "VirtualQuery error %d\n", GetLastError()); |
| ok(info.BaseAddress == ptr, "got %p != expected %p\n", info.BaseAddress, ptr); |
| ok(info.Protect == PAGE_NOACCESS, "got %#x != expected PAGE_NOACCESS\n", info.Protect); |
| ok(info.AllocationBase == NULL, "%p != NULL\n", info.AllocationBase); |
| ok(info.AllocationProtect == 0, "%#x != 0\n", info.AllocationProtect); |
| ok(info.State == MEM_FREE, "%#x != MEM_FREE\n", info.State); |
| ok(info.Type == 0, "%#x != 0\n", info.Type); |
| |
| SetLastError(0xdeadbeef); |
| file = CreateFileA(testfile, GENERIC_READ|GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, 0, 0); |
| ok( file != INVALID_HANDLE_VALUE, "CreateFile error %u\n", GetLastError() ); |
| SetFilePointer(file, 4096, NULL, FILE_BEGIN); |
| SetEndOfFile(file); |
| |
| SetLastError(0xdeadbeef); |
| mapping = CreateFileMappingA(file, NULL, PAGE_READWRITE, 0, MAPPING_SIZE, name); |
| ok( mapping != 0, "CreateFileMappingA failed with error %d\n", GetLastError() ); |
| SetLastError(0xdeadbeef); |
| ptr = MapViewOfFile(mapping, FILE_MAP_WRITE, 0, 0, 0); |
| ok( ptr != NULL, "MapViewOfFile failed with error %d\n", GetLastError() ); |
| SetLastError(0xdeadbeef); |
| map2 = OpenFileMappingA(FILE_MAP_READ, FALSE, name); |
| ok( map2 != 0, "OpenFileMappingA failed with error %d\n", GetLastError() ); |
| SetLastError(0xdeadbeef); |
| ret = CloseHandle(map2); |
| ok(ret, "CloseHandle error %d\n", GetLastError()); |
| SetLastError(0xdeadbeef); |
| ret = CloseHandle(mapping); |
| ok(ret, "CloseHandle error %d\n", GetLastError()); |
| |
| ret = IsBadReadPtr(ptr, MAPPING_SIZE); |
| ok( !ret, "memory is not accessible\n" ); |
| |
| ret = VirtualQuery(ptr, &info, sizeof(info)); |
| ok(ret, "VirtualQuery error %d\n", GetLastError()); |
| ok(info.BaseAddress == ptr, "got %p != expected %p\n", info.BaseAddress, ptr); |
| ok(info.RegionSize == MAPPING_SIZE, "got %#lx != expected %#x\n", info.RegionSize, MAPPING_SIZE); |
| ok(info.Protect == PAGE_READWRITE, "got %#x != expected PAGE_READWRITE\n", info.Protect); |
| ok(info.AllocationBase == ptr, "%p != %p\n", info.AllocationBase, ptr); |
| ok(info.AllocationProtect == PAGE_READWRITE, "%#x != PAGE_READWRITE\n", info.AllocationProtect); |
| ok(info.State == MEM_COMMIT, "%#x != MEM_COMMIT\n", info.State); |
| ok(info.Type == MEM_MAPPED, "%#x != MEM_MAPPED\n", info.Type); |
| |
| SetLastError(0xdeadbeef); |
| map2 = OpenFileMappingA(FILE_MAP_READ, FALSE, name); |
| todo_wine |
| ok( map2 == 0, "OpenFileMappingA succeeded\n" ); |
| todo_wine |
| ok( GetLastError() == ERROR_FILE_NOT_FOUND, "OpenFileMappingA set error %d\n", GetLastError() ); |
| CloseHandle(map2); |
| SetLastError(0xdeadbeef); |
| mapping = CreateFileMappingA(file, NULL, PAGE_READWRITE, 0, MAPPING_SIZE, name); |
| ok( mapping != 0, "CreateFileMappingA failed\n" ); |
| todo_wine |
| ok( GetLastError() == ERROR_SUCCESS, "CreateFileMappingA set error %d\n", GetLastError() ); |
| SetLastError(0xdeadbeef); |
| ret = CloseHandle(mapping); |
| ok(ret, "CloseHandle error %d\n", GetLastError()); |
| |
| ret = IsBadReadPtr(ptr, MAPPING_SIZE); |
| ok( !ret, "memory is not accessible\n" ); |
| |
| ret = VirtualQuery(ptr, &info, sizeof(info)); |
| ok(ret, "VirtualQuery error %d\n", GetLastError()); |
| ok(info.BaseAddress == ptr, "got %p != expected %p\n", info.BaseAddress, ptr); |
| ok(info.RegionSize == MAPPING_SIZE, "got %#lx != expected %#x\n", info.RegionSize, MAPPING_SIZE); |
| ok(info.Protect == PAGE_READWRITE, "got %#x != expected PAGE_READWRITE\n", info.Protect); |
| ok(info.AllocationBase == ptr, "%p != %p\n", info.AllocationBase, ptr); |
| ok(info.AllocationProtect == PAGE_READWRITE, "%#x != PAGE_READWRITE\n", info.AllocationProtect); |
| ok(info.State == MEM_COMMIT, "%#x != MEM_COMMIT\n", info.State); |
| ok(info.Type == MEM_MAPPED, "%#x != MEM_MAPPED\n", info.Type); |
| |
| SetLastError(0xdeadbeef); |
| ret = UnmapViewOfFile(ptr); |
| ok( ret, "UnmapViewOfFile failed with error %d\n", GetLastError() ); |
| |
| ret = IsBadReadPtr(ptr, MAPPING_SIZE); |
| ok( ret, "memory is accessible\n" ); |
| |
| ret = VirtualQuery(ptr, &info, sizeof(info)); |
| ok(ret, "VirtualQuery error %d\n", GetLastError()); |
| ok(info.BaseAddress == ptr, "got %p != expected %p\n", info.BaseAddress, ptr); |
| ok(info.Protect == PAGE_NOACCESS, "got %#x != expected PAGE_NOACCESS\n", info.Protect); |
| ok(info.AllocationBase == NULL, "%p != NULL\n", info.AllocationBase); |
| ok(info.AllocationProtect == 0, "%#x != 0\n", info.AllocationProtect); |
| ok(info.State == MEM_FREE, "%#x != MEM_FREE\n", info.State); |
| ok(info.Type == 0, "%#x != 0\n", info.Type); |
| |
| CloseHandle(file); |
| DeleteFileA(testfile); |
| } |
| |
| static void test_NtMapViewOfSection(void) |
| { |
| HANDLE hProcess; |
| |
| static const char testfile[] = "testfile.xxx"; |
| static const char data[] = "test data for NtMapViewOfSection"; |
| char buffer[sizeof(data)]; |
| HANDLE file, mapping; |
| void *ptr; |
| BOOL ret; |
| DWORD status, written; |
| SIZE_T size, result; |
| LARGE_INTEGER offset; |
| |
| if (!pNtMapViewOfSection || !pNtUnmapViewOfSection) |
| { |
| win_skip( "NtMapViewOfSection not available\n" ); |
| return; |
| } |
| |
| file = CreateFileA( testfile, GENERIC_READ|GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, 0, 0 ); |
| ok( file != INVALID_HANDLE_VALUE, "Failed to create test file\n" ); |
| WriteFile( file, data, sizeof(data), &written, NULL ); |
| SetFilePointer( file, 4096, NULL, FILE_BEGIN ); |
| SetEndOfFile( file ); |
| |
| /* read/write mapping */ |
| |
| mapping = CreateFileMappingA( file, NULL, PAGE_READWRITE, 0, 4096, NULL ); |
| ok( mapping != 0, "CreateFileMapping failed\n" ); |
| |
| hProcess = create_target_process("sleep"); |
| ok(hProcess != NULL, "Can't start process\n"); |
| |
| ptr = NULL; |
| size = 0; |
| offset.QuadPart = 0; |
| status = pNtMapViewOfSection( mapping, hProcess, &ptr, 0, 0, &offset, &size, 1, 0, PAGE_READWRITE ); |
| ok( !status, "NtMapViewOfSection failed status %x\n", status ); |
| |
| ret = ReadProcessMemory( hProcess, ptr, buffer, sizeof(buffer), &result ); |
| ok( ret, "ReadProcessMemory failed\n" ); |
| ok( result == sizeof(buffer), "ReadProcessMemory didn't read all data (%lx)\n", result ); |
| ok( !memcmp( buffer, data, sizeof(buffer) ), "Wrong data read\n" ); |
| |
| status = pNtUnmapViewOfSection( hProcess, ptr ); |
| ok( !status, "NtUnmapViewOfSection failed status %x\n", status ); |
| |
| CloseHandle( mapping ); |
| CloseHandle( file ); |
| DeleteFileA( testfile ); |
| |
| TerminateProcess(hProcess, 0); |
| CloseHandle(hProcess); |
| } |
| |
| static void test_NtAreMappedFilesTheSame(void) |
| { |
| static const char testfile[] = "testfile.xxx"; |
| HANDLE file, file2, mapping, map2; |
| void *ptr, *ptr2; |
| NTSTATUS status; |
| char path[MAX_PATH]; |
| |
| if (!pNtAreMappedFilesTheSame) |
| { |
| win_skip( "NtAreMappedFilesTheSame not available\n" ); |
| return; |
| } |
| |
| file = CreateFileA( testfile, GENERIC_READ|GENERIC_WRITE, FILE_SHARE_READ|FILE_SHARE_WRITE, |
| NULL, CREATE_ALWAYS, 0, 0 ); |
| ok( file != INVALID_HANDLE_VALUE, "CreateFile error %u\n", GetLastError() ); |
| SetFilePointer( file, 4096, NULL, FILE_BEGIN ); |
| SetEndOfFile( file ); |
| |
| mapping = CreateFileMappingA( file, NULL, PAGE_READWRITE, 0, 4096, NULL ); |
| ok( mapping != 0, "CreateFileMapping error %u\n", GetLastError() ); |
| |
| ptr = MapViewOfFile( mapping, FILE_MAP_READ, 0, 0, 4096 ); |
| ok( ptr != NULL, "MapViewOfFile FILE_MAP_READ error %u\n", GetLastError() ); |
| |
| file2 = CreateFileA( testfile, GENERIC_READ, FILE_SHARE_READ|FILE_SHARE_WRITE, |
| NULL, OPEN_EXISTING, 0, 0 ); |
| ok( file2 != INVALID_HANDLE_VALUE, "CreateFile error %u\n", GetLastError() ); |
| |
| map2 = CreateFileMappingA( file2, NULL, PAGE_READONLY, 0, 4096, NULL ); |
| ok( map2 != 0, "CreateFileMapping error %u\n", GetLastError() ); |
| ptr2 = MapViewOfFile( map2, FILE_MAP_READ, 0, 0, 4096 ); |
| ok( ptr2 != NULL, "MapViewOfFile FILE_MAP_READ error %u\n", GetLastError() ); |
| status = pNtAreMappedFilesTheSame( ptr, ptr2 ); |
| ok( status == STATUS_NOT_SAME_DEVICE, "NtAreMappedFilesTheSame returned %x\n", status ); |
| UnmapViewOfFile( ptr2 ); |
| |
| ptr2 = MapViewOfFile( mapping, FILE_MAP_READ, 0, 0, 4096 ); |
| ok( ptr2 != NULL, "MapViewOfFile FILE_MAP_READ error %u\n", GetLastError() ); |
| status = pNtAreMappedFilesTheSame( ptr, ptr2 ); |
| ok( status == STATUS_NOT_SAME_DEVICE, "NtAreMappedFilesTheSame returned %x\n", status ); |
| UnmapViewOfFile( ptr2 ); |
| CloseHandle( map2 ); |
| |
| map2 = CreateFileMappingA( file, NULL, PAGE_READONLY, 0, 4096, NULL ); |
| ok( map2 != 0, "CreateFileMapping error %u\n", GetLastError() ); |
| ptr2 = MapViewOfFile( map2, FILE_MAP_READ, 0, 0, 4096 ); |
| ok( ptr2 != NULL, "MapViewOfFile FILE_MAP_READ error %u\n", GetLastError() ); |
| status = pNtAreMappedFilesTheSame( ptr, ptr2 ); |
| ok( status == STATUS_NOT_SAME_DEVICE, "NtAreMappedFilesTheSame returned %x\n", status ); |
| UnmapViewOfFile( ptr2 ); |
| CloseHandle( map2 ); |
| CloseHandle( file2 ); |
| |
| status = pNtAreMappedFilesTheSame( ptr, ptr ); |
| ok( status == STATUS_NOT_SAME_DEVICE, "NtAreMappedFilesTheSame returned %x\n", status ); |
| |
| status = pNtAreMappedFilesTheSame( ptr, (char *)ptr + 30 ); |
| ok( status == STATUS_NOT_SAME_DEVICE, "NtAreMappedFilesTheSame returned %x\n", status ); |
| |
| status = pNtAreMappedFilesTheSame( ptr, GetModuleHandleA("kernel32.dll") ); |
| ok( status == STATUS_NOT_SAME_DEVICE, "NtAreMappedFilesTheSame returned %x\n", status ); |
| |
| status = pNtAreMappedFilesTheSame( ptr, (void *)0xdeadbeef ); |
| ok( status == STATUS_CONFLICTING_ADDRESSES || status == STATUS_INVALID_ADDRESS, |
| "NtAreMappedFilesTheSame returned %x\n", status ); |
| |
| status = pNtAreMappedFilesTheSame( ptr, NULL ); |
| ok( status == STATUS_INVALID_ADDRESS, "NtAreMappedFilesTheSame returned %x\n", status ); |
| |
| status = pNtAreMappedFilesTheSame( ptr, (void *)GetProcessHeap() ); |
| ok( status == STATUS_CONFLICTING_ADDRESSES, "NtAreMappedFilesTheSame returned %x\n", status ); |
| |
| status = pNtAreMappedFilesTheSame( NULL, NULL ); |
| ok( status == STATUS_INVALID_ADDRESS, "NtAreMappedFilesTheSame returned %x\n", status ); |
| |
| ptr2 = VirtualAlloc( NULL, 0x10000, MEM_COMMIT, PAGE_READWRITE ); |
| ok( ptr2 != NULL, "VirtualAlloc error %u\n", GetLastError() ); |
| status = pNtAreMappedFilesTheSame( ptr, ptr2 ); |
| ok( status == STATUS_CONFLICTING_ADDRESSES, "NtAreMappedFilesTheSame returned %x\n", status ); |
| VirtualFree( ptr2, 0, MEM_RELEASE ); |
| |
| UnmapViewOfFile( ptr ); |
| CloseHandle( mapping ); |
| CloseHandle( file ); |
| |
| status = pNtAreMappedFilesTheSame( GetModuleHandleA("ntdll.dll"), |
| GetModuleHandleA("kernel32.dll") ); |
| ok( status == STATUS_NOT_SAME_DEVICE, "NtAreMappedFilesTheSame returned %x\n", status ); |
| status = pNtAreMappedFilesTheSame( GetModuleHandleA("kernel32.dll"), |
| GetModuleHandleA("kernel32.dll") ); |
| ok( status == STATUS_SUCCESS, "NtAreMappedFilesTheSame returned %x\n", status ); |
| status = pNtAreMappedFilesTheSame( GetModuleHandleA("kernel32.dll"), |
| (char *)GetModuleHandleA("kernel32.dll") + 4096 ); |
| ok( status == STATUS_SUCCESS, "NtAreMappedFilesTheSame returned %x\n", status ); |
| |
| GetSystemDirectoryA( path, MAX_PATH ); |
| strcat( path, "\\kernel32.dll" ); |
| file = CreateFileA( path, GENERIC_READ, FILE_SHARE_READ|FILE_SHARE_WRITE, NULL, OPEN_EXISTING, 0, 0 ); |
| ok( file != INVALID_HANDLE_VALUE, "CreateFile error %u\n", GetLastError() ); |
| |
| mapping = CreateFileMappingA( file, NULL, PAGE_READONLY, 0, 4096, NULL ); |
| ok( mapping != 0, "CreateFileMapping error %u\n", GetLastError() ); |
| ptr = MapViewOfFile( mapping, FILE_MAP_READ, 0, 0, 4096 ); |
| ok( ptr != NULL, "MapViewOfFile FILE_MAP_READ error %u\n", GetLastError() ); |
| status = pNtAreMappedFilesTheSame( ptr, GetModuleHandleA("kernel32.dll") ); |
| ok( status == STATUS_NOT_SAME_DEVICE, "NtAreMappedFilesTheSame returned %x\n", status ); |
| UnmapViewOfFile( ptr ); |
| CloseHandle( mapping ); |
| |
| mapping = CreateFileMappingA( file, NULL, PAGE_READONLY | SEC_IMAGE, 0, 0, NULL ); |
| ok( mapping != 0, "CreateFileMapping error %u\n", GetLastError() ); |
| ptr = MapViewOfFile( mapping, FILE_MAP_READ, 0, 0, 0 ); |
| ok( ptr != NULL, "MapViewOfFile FILE_MAP_READ error %u\n", GetLastError() ); |
| status = pNtAreMappedFilesTheSame( ptr, GetModuleHandleA("kernel32.dll") ); |
| todo_wine |
| ok( status == STATUS_SUCCESS, "NtAreMappedFilesTheSame returned %x\n", status ); |
| |
| file2 = CreateFileA( path, GENERIC_READ, FILE_SHARE_READ|FILE_SHARE_WRITE, NULL, OPEN_EXISTING, 0, 0 ); |
| ok( file2 != INVALID_HANDLE_VALUE, "CreateFile error %u\n", GetLastError() ); |
| map2 = CreateFileMappingA( file2, NULL, PAGE_READONLY | SEC_IMAGE, 0, 0, NULL ); |
| ok( map2 != 0, "CreateFileMapping error %u\n", GetLastError() ); |
| ptr2 = MapViewOfFile( map2, FILE_MAP_READ, 0, 0, 0 ); |
| ok( ptr2 != NULL, "MapViewOfFile FILE_MAP_READ error %u\n", GetLastError() ); |
| status = pNtAreMappedFilesTheSame( ptr, ptr2 ); |
| ok( status == STATUS_SUCCESS, "NtAreMappedFilesTheSame returned %x\n", status ); |
| UnmapViewOfFile( ptr2 ); |
| CloseHandle( map2 ); |
| CloseHandle( file2 ); |
| |
| UnmapViewOfFile( ptr ); |
| CloseHandle( mapping ); |
| |
| CloseHandle( file ); |
| DeleteFileA( testfile ); |
| } |
| |
| static void test_CreateFileMapping(void) |
| { |
| HANDLE handle, handle2; |
| |
| /* test case sensitivity */ |
| |
| SetLastError(0xdeadbeef); |
| handle = CreateFileMappingA( INVALID_HANDLE_VALUE, NULL, SEC_COMMIT | PAGE_READWRITE, 0, 0x1000, |
| "Wine Test Mapping"); |
| ok( handle != NULL, "CreateFileMapping failed with error %u\n", GetLastError()); |
| ok( GetLastError() == 0, "wrong error %u\n", GetLastError()); |
| |
| SetLastError(0xdeadbeef); |
| handle2 = CreateFileMappingA( INVALID_HANDLE_VALUE, NULL, SEC_COMMIT | PAGE_READWRITE, 0, 0x1000, |
| "Wine Test Mapping"); |
| ok( handle2 != NULL, "CreateFileMapping failed with error %d\n", GetLastError()); |
| ok( GetLastError() == ERROR_ALREADY_EXISTS, "wrong error %u\n", GetLastError()); |
| CloseHandle( handle2 ); |
| |
| SetLastError(0xdeadbeef); |
| handle2 = CreateFileMappingA( INVALID_HANDLE_VALUE, NULL, SEC_COMMIT | PAGE_READWRITE, 0, 0x1000, |
| "WINE TEST MAPPING"); |
| ok( handle2 != NULL, "CreateFileMapping failed with error %d\n", GetLastError()); |
| ok( GetLastError() == 0, "wrong error %u\n", GetLastError()); |
| CloseHandle( handle2 ); |
| |
| SetLastError(0xdeadbeef); |
| handle2 = OpenFileMappingA( FILE_MAP_ALL_ACCESS, FALSE, "Wine Test Mapping"); |
| ok( handle2 != NULL, "OpenFileMapping failed with error %d\n", GetLastError()); |
| CloseHandle( handle2 ); |
| |
| SetLastError(0xdeadbeef); |
| handle2 = OpenFileMappingA( FILE_MAP_ALL_ACCESS, FALSE, "WINE TEST MAPPING"); |
| ok( !handle2, "OpenFileMapping succeeded\n"); |
| ok( GetLastError() == ERROR_FILE_NOT_FOUND || GetLastError() == ERROR_INVALID_NAME /* win9x */, |
| "wrong error %u\n", GetLastError()); |
| |
| CloseHandle( handle ); |
| } |
| |
| static void test_IsBadReadPtr(void) |
| { |
| BOOL ret; |
| void *ptr = (void *)0xdeadbeef; |
| char stackvar; |
| |
| ret = IsBadReadPtr(NULL, 0); |
| ok(ret == FALSE, "Expected IsBadReadPtr to return FALSE, got %d\n", ret); |
| |
| ret = IsBadReadPtr(NULL, 1); |
| ok(ret == TRUE, "Expected IsBadReadPtr to return TRUE, got %d\n", ret); |
| |
| ret = IsBadReadPtr(ptr, 0); |
| ok(ret == FALSE, "Expected IsBadReadPtr to return FALSE, got %d\n", ret); |
| |
| ret = IsBadReadPtr(ptr, 1); |
| ok(ret == TRUE, "Expected IsBadReadPtr to return TRUE, got %d\n", ret); |
| |
| ret = IsBadReadPtr(&stackvar, 0); |
| ok(ret == FALSE, "Expected IsBadReadPtr to return FALSE, got %d\n", ret); |
| |
| ret = IsBadReadPtr(&stackvar, sizeof(char)); |
| ok(ret == FALSE, "Expected IsBadReadPtr to return FALSE, got %d\n", ret); |
| } |
| |
| static void test_IsBadWritePtr(void) |
| { |
| BOOL ret; |
| void *ptr = (void *)0xdeadbeef; |
| char stackval; |
| |
| ret = IsBadWritePtr(NULL, 0); |
| ok(ret == FALSE, "Expected IsBadWritePtr to return FALSE, got %d\n", ret); |
| |
| ret = IsBadWritePtr(NULL, 1); |
| ok(ret == TRUE, "Expected IsBadWritePtr to return TRUE, got %d\n", ret); |
| |
| ret = IsBadWritePtr(ptr, 0); |
| ok(ret == FALSE, "Expected IsBadWritePtr to return FALSE, got %d\n", ret); |
| |
| ret = IsBadWritePtr(ptr, 1); |
| ok(ret == TRUE, "Expected IsBadWritePtr to return TRUE, got %d\n", ret); |
| |
| ret = IsBadWritePtr(&stackval, 0); |
| ok(ret == FALSE, "Expected IsBadWritePtr to return FALSE, got %d\n", ret); |
| |
| ret = IsBadWritePtr(&stackval, sizeof(char)); |
| ok(ret == FALSE, "Expected IsBadWritePtr to return FALSE, got %d\n", ret); |
| } |
| |
| static void test_IsBadCodePtr(void) |
| { |
| BOOL ret; |
| void *ptr = (void *)0xdeadbeef; |
| char stackval; |
| |
| ret = IsBadCodePtr(NULL); |
| ok(ret == TRUE, "Expected IsBadCodePtr to return TRUE, got %d\n", ret); |
| |
| ret = IsBadCodePtr(ptr); |
| ok(ret == TRUE, "Expected IsBadCodePtr to return TRUE, got %d\n", ret); |
| |
| ret = IsBadCodePtr((void *)&stackval); |
| ok(ret == FALSE, "Expected IsBadCodePtr to return FALSE, got %d\n", ret); |
| } |
| |
| static void test_write_watch(void) |
| { |
| char *base; |
| DWORD ret, size, old_prot; |
| MEMORY_BASIC_INFORMATION info; |
| void *results[64]; |
| ULONG_PTR count; |
| ULONG pagesize; |
| |
| if (!pGetWriteWatch || !pResetWriteWatch) |
| { |
| win_skip( "GetWriteWatch not supported\n" ); |
| return; |
| } |
| |
| size = 0x10000; |
| base = VirtualAlloc( 0, size, MEM_RESERVE | MEM_COMMIT | MEM_WRITE_WATCH, PAGE_READWRITE ); |
| if (!base && |
| (GetLastError() == ERROR_INVALID_PARAMETER || GetLastError() == ERROR_NOT_SUPPORTED)) |
| { |
| win_skip( "MEM_WRITE_WATCH not supported\n" ); |
| return; |
| } |
| ok( base != NULL, "VirtualAlloc failed %u\n", GetLastError() ); |
| ret = VirtualQuery( base, &info, sizeof(info) ); |
| ok(ret, "VirtualQuery failed %u\n", GetLastError()); |
| ok( info.BaseAddress == base, "BaseAddress %p instead of %p\n", info.BaseAddress, base ); |
| ok( info.AllocationProtect == PAGE_READWRITE, "wrong AllocationProtect %x\n", info.AllocationProtect ); |
| ok( info.RegionSize == size, "wrong RegionSize 0x%lx\n", info.RegionSize ); |
| ok( info.State == MEM_COMMIT, "wrong State 0x%x\n", info.State ); |
| ok( info.Protect == PAGE_READWRITE, "wrong Protect 0x%x\n", info.Protect ); |
| ok( info.Type == MEM_PRIVATE, "wrong Type 0x%x\n", info.Type ); |
| |
| count = 64; |
| SetLastError( 0xdeadbeef ); |
| ret = pGetWriteWatch( 0, NULL, size, results, &count, &pagesize ); |
| ok( ret == ~0u, "GetWriteWatch succeeded %u\n", ret ); |
| ok( GetLastError() == ERROR_INVALID_PARAMETER || |
| broken( GetLastError() == 0xdeadbeef ), /* win98 */ |
| "wrong error %u\n", GetLastError() ); |
| |
| SetLastError( 0xdeadbeef ); |
| ret = pGetWriteWatch( 0, GetModuleHandle(0), size, results, &count, &pagesize ); |
| if (ret) |
| { |
| ok( ret == ~0u, "GetWriteWatch succeeded %u\n", ret ); |
| ok( GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError() ); |
| } |
| else /* win98 */ |
| { |
| ok( count == 0, "wrong count %lu\n", count ); |
| } |
| |
| ret = pGetWriteWatch( 0, base, size, results, &count, &pagesize ); |
| ok( !ret, "GetWriteWatch failed %u\n", GetLastError() ); |
| ok( count == 0, "wrong count %lu\n", count ); |
| |
| base[pagesize + 1] = 0x44; |
| |
| count = 64; |
| ret = pGetWriteWatch( 0, base, size, results, &count, &pagesize ); |
| ok( !ret, "GetWriteWatch failed %u\n", GetLastError() ); |
| ok( count == 1, "wrong count %lu\n", count ); |
| ok( results[0] == base + pagesize, "wrong result %p\n", results[0] ); |
| |
| count = 64; |
| ret = pGetWriteWatch( WRITE_WATCH_FLAG_RESET, base, size, results, &count, &pagesize ); |
| ok( !ret, "GetWriteWatch failed %u\n", GetLastError() ); |
| ok( count == 1, "wrong count %lu\n", count ); |
| ok( results[0] == base + pagesize, "wrong result %p\n", results[0] ); |
| |
| count = 64; |
| ret = pGetWriteWatch( 0, base, size, results, &count, &pagesize ); |
| ok( !ret, "GetWriteWatch failed %u\n", GetLastError() ); |
| ok( count == 0, "wrong count %lu\n", count ); |
| |
| base[2*pagesize + 3] = 0x11; |
| base[4*pagesize + 8] = 0x11; |
| |
| count = 64; |
| ret = pGetWriteWatch( 0, base, size, results, &count, &pagesize ); |
| ok( !ret, "GetWriteWatch failed %u\n", GetLastError() ); |
| ok( count == 2, "wrong count %lu\n", count ); |
| ok( results[0] == base + 2*pagesize, "wrong result %p\n", results[0] ); |
| ok( results[1] == base + 4*pagesize, "wrong result %p\n", results[1] ); |
| |
| count = 64; |
| ret = pGetWriteWatch( 0, base + 3*pagesize, 2*pagesize, results, &count, &pagesize ); |
| ok( !ret, "GetWriteWatch failed %u\n", GetLastError() ); |
| ok( count == 1, "wrong count %lu\n", count ); |
| ok( results[0] == base + 4*pagesize, "wrong result %p\n", results[0] ); |
| |
| ret = pResetWriteWatch( base, 3*pagesize ); |
| ok( !ret, "pResetWriteWatch failed %u\n", GetLastError() ); |
| |
| count = 64; |
| ret = pGetWriteWatch( 0, base, size, results, &count, &pagesize ); |
| ok( !ret, "GetWriteWatch failed %u\n", GetLastError() ); |
| ok( count == 1, "wrong count %lu\n", count ); |
| ok( results[0] == base + 4*pagesize, "wrong result %p\n", results[0] ); |
| |
| *(DWORD *)(base + 2*pagesize - 2) = 0xdeadbeef; |
| |
| count = 64; |
| ret = pGetWriteWatch( 0, base, size, results, &count, &pagesize ); |
| ok( !ret, "GetWriteWatch failed %u\n", GetLastError() ); |
| ok( count == 3, "wrong count %lu\n", count ); |
| ok( results[0] == base + pagesize, "wrong result %p\n", results[0] ); |
| ok( results[1] == base + 2*pagesize, "wrong result %p\n", results[1] ); |
| ok( results[2] == base + 4*pagesize, "wrong result %p\n", results[2] ); |
| |
| count = 1; |
| ret = pGetWriteWatch( WRITE_WATCH_FLAG_RESET, base, size, results, &count, &pagesize ); |
| ok( !ret, "GetWriteWatch failed %u\n", GetLastError() ); |
| ok( count == 1, "wrong count %lu\n", count ); |
| ok( results[0] == base + pagesize, "wrong result %p\n", results[0] ); |
| |
| count = 64; |
| ret = pGetWriteWatch( 0, base, size, results, &count, &pagesize ); |
| ok( !ret, "GetWriteWatch failed %u\n", GetLastError() ); |
| ok( count == 2, "wrong count %lu\n", count ); |
| ok( results[0] == base + 2*pagesize, "wrong result %p\n", results[0] ); |
| ok( results[1] == base + 4*pagesize, "wrong result %p\n", results[1] ); |
| |
| /* changing protections doesn't affect watches */ |
| |
| ret = VirtualProtect( base, 3*pagesize, PAGE_READONLY, &old_prot ); |
| ok( ret, "VirtualProtect failed error %u\n", GetLastError() ); |
| ok( old_prot == PAGE_READWRITE, "wrong old prot %x\n", old_prot ); |
| |
| ret = VirtualQuery( base, &info, sizeof(info) ); |
| ok(ret, "VirtualQuery failed %u\n", GetLastError()); |
| ok( info.BaseAddress == base, "BaseAddress %p instead of %p\n", info.BaseAddress, base ); |
| ok( info.RegionSize == 3*pagesize, "wrong RegionSize 0x%lx\n", info.RegionSize ); |
| ok( info.State == MEM_COMMIT, "wrong State 0x%x\n", info.State ); |
| ok( info.Protect == PAGE_READONLY, "wrong Protect 0x%x\n", info.Protect ); |
| |
| ret = VirtualProtect( base, 3*pagesize, PAGE_READWRITE, &old_prot ); |
| ok( ret, "VirtualProtect failed error %u\n", GetLastError() ); |
| ok( old_prot == PAGE_READONLY, "wrong old prot %x\n", old_prot ); |
| |
| count = 64; |
| ret = pGetWriteWatch( 0, base, size, results, &count, &pagesize ); |
| ok( !ret, "GetWriteWatch failed %u\n", GetLastError() ); |
| ok( count == 2, "wrong count %lu\n", count ); |
| ok( results[0] == base + 2*pagesize, "wrong result %p\n", results[0] ); |
| ok( results[1] == base + 4*pagesize, "wrong result %p\n", results[1] ); |
| |
| ret = VirtualQuery( base, &info, sizeof(info) ); |
| ok(ret, "VirtualQuery failed %u\n", GetLastError()); |
| ok( info.BaseAddress == base, "BaseAddress %p instead of %p\n", info.BaseAddress, base ); |
| ok( info.RegionSize == size, "wrong RegionSize 0x%lx\n", info.RegionSize ); |
| ok( info.State == MEM_COMMIT, "wrong State 0x%x\n", info.State ); |
| ok( info.Protect == PAGE_READWRITE, "wrong Protect 0x%x\n", info.Protect ); |
| |
| /* some invalid parameter tests */ |
| |
| SetLastError( 0xdeadbeef ); |
| count = 0; |
| ret = pGetWriteWatch( 0, base, size, results, &count, &pagesize ); |
| if (ret) |
| { |
| ok( ret == ~0u, "GetWriteWatch succeeded %u\n", ret ); |
| ok( GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError() ); |
| |
| SetLastError( 0xdeadbeef ); |
| ret = pGetWriteWatch( 0, base, size, results, NULL, &pagesize ); |
| ok( ret == ~0u, "GetWriteWatch succeeded %u\n", ret ); |
| ok( GetLastError() == ERROR_NOACCESS, "wrong error %u\n", GetLastError() ); |
| |
| SetLastError( 0xdeadbeef ); |
| count = 64; |
| ret = pGetWriteWatch( 0, base, size, results, &count, NULL ); |
| ok( ret == ~0u, "GetWriteWatch succeeded %u\n", ret ); |
| ok( GetLastError() == ERROR_NOACCESS, "wrong error %u\n", GetLastError() ); |
| |
| SetLastError( 0xdeadbeef ); |
| count = 64; |
| ret = pGetWriteWatch( 0, base, size, NULL, &count, &pagesize ); |
| ok( ret == ~0u, "GetWriteWatch succeeded %u\n", ret ); |
| ok( GetLastError() == ERROR_NOACCESS, "wrong error %u\n", GetLastError() ); |
| |
| SetLastError( 0xdeadbeef ); |
| count = 0; |
| ret = pGetWriteWatch( 0, base, size, NULL, &count, &pagesize ); |
| ok( ret == ~0u, "GetWriteWatch succeeded %u\n", ret ); |
| ok( GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError() ); |
| |
| SetLastError( 0xdeadbeef ); |
| count = 64; |
| ret = pGetWriteWatch( 0xdeadbeef, base, size, results, &count, &pagesize ); |
| ok( ret == ~0u, "GetWriteWatch succeeded %u\n", ret ); |
| ok( GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError() ); |
| |
| SetLastError( 0xdeadbeef ); |
| count = 64; |
| ret = pGetWriteWatch( 0, base, 0, results, &count, &pagesize ); |
| ok( ret == ~0u, "GetWriteWatch succeeded %u\n", ret ); |
| ok( GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError() ); |
| |
| SetLastError( 0xdeadbeef ); |
| count = 64; |
| ret = pGetWriteWatch( 0, base, size * 2, results, &count, &pagesize ); |
| ok( ret == ~0u, "GetWriteWatch succeeded %u\n", ret ); |
| ok( GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError() ); |
| |
| SetLastError( 0xdeadbeef ); |
| count = 64; |
| ret = pGetWriteWatch( 0, base + size - pagesize, pagesize + 1, results, &count, &pagesize ); |
| ok( ret == ~0u, "GetWriteWatch succeeded %u\n", ret ); |
| ok( GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError() ); |
| |
| SetLastError( 0xdeadbeef ); |
| ret = pResetWriteWatch( base, 0 ); |
| ok( ret == ~0u, "ResetWriteWatch succeeded %u\n", ret ); |
| ok( GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError() ); |
| |
| SetLastError( 0xdeadbeef ); |
| ret = pResetWriteWatch( GetModuleHandle(0), size ); |
| ok( ret == ~0u, "ResetWriteWatch succeeded %u\n", ret ); |
| ok( GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError() ); |
| } |
| else /* win98 is completely different */ |
| { |
| SetLastError( 0xdeadbeef ); |
| count = 64; |
| ret = pGetWriteWatch( 0, base, size, NULL, &count, &pagesize ); |
| ok( ret == ERROR_INVALID_PARAMETER, "GetWriteWatch succeeded %u\n", ret ); |
| ok( GetLastError() == 0xdeadbeef, "wrong error %u\n", GetLastError() ); |
| |
| count = 0; |
| ret = pGetWriteWatch( 0, base, size, NULL, &count, &pagesize ); |
| ok( !ret, "GetWriteWatch failed %u\n", ret ); |
| |
| count = 64; |
| ret = pGetWriteWatch( 0xdeadbeef, base, size, results, &count, &pagesize ); |
| ok( !ret, "GetWriteWatch failed %u\n", ret ); |
| |
| count = 64; |
| ret = pGetWriteWatch( 0, base, 0, results, &count, &pagesize ); |
| ok( !ret, "GetWriteWatch failed %u\n", ret ); |
| |
| ret = pResetWriteWatch( base, 0 ); |
| ok( !ret, "ResetWriteWatch failed %u\n", ret ); |
| |
| ret = pResetWriteWatch( GetModuleHandle(0), size ); |
| ok( !ret, "ResetWriteWatch failed %u\n", ret ); |
| } |
| |
| VirtualFree( base, 0, MEM_FREE ); |
| |
| base = VirtualAlloc( 0, size, MEM_RESERVE | MEM_WRITE_WATCH, PAGE_READWRITE ); |
| ok( base != NULL, "VirtualAlloc failed %u\n", GetLastError() ); |
| VirtualFree( base, 0, MEM_FREE ); |
| |
| base = VirtualAlloc( 0, size, MEM_WRITE_WATCH, PAGE_READWRITE ); |
| ok( !base, "VirtualAlloc succeeded\n" ); |
| ok( GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError() ); |
| |
| /* initial protect doesn't matter */ |
| |
| base = VirtualAlloc( 0, size, MEM_RESERVE | MEM_WRITE_WATCH, PAGE_NOACCESS ); |
| ok( base != NULL, "VirtualAlloc failed %u\n", GetLastError() ); |
| base = VirtualAlloc( base, size, MEM_COMMIT, PAGE_NOACCESS ); |
| ok( base != NULL, "VirtualAlloc failed %u\n", GetLastError() ); |
| |
| count = 64; |
| ret = pGetWriteWatch( 0, base, size, results, &count, &pagesize ); |
| ok( !ret, "GetWriteWatch failed %u\n", GetLastError() ); |
| ok( count == 0, "wrong count %lu\n", count ); |
| |
| ret = VirtualProtect( base, 6*pagesize, PAGE_READWRITE, &old_prot ); |
| ok( ret, "VirtualProtect failed error %u\n", GetLastError() ); |
| ok( old_prot == PAGE_NOACCESS, "wrong old prot %x\n", old_prot ); |
| |
| base[5*pagesize + 200] = 3; |
| |
| ret = VirtualProtect( base, 6*pagesize, PAGE_NOACCESS, &old_prot ); |
| ok( ret, "VirtualProtect failed error %u\n", GetLastError() ); |
| ok( old_prot == PAGE_READWRITE, "wrong old prot %x\n", old_prot ); |
| |
| count = 64; |
| ret = pGetWriteWatch( 0, base, size, results, &count, &pagesize ); |
| ok( !ret, "GetWriteWatch failed %u\n", GetLastError() ); |
| ok( count == 1, "wrong count %lu\n", count ); |
| ok( results[0] == base + 5*pagesize, "wrong result %p\n", results[0] ); |
| |
| ret = VirtualFree( base, size, MEM_DECOMMIT ); |
| ok( ret, "VirtualFree failed %u\n", GetLastError() ); |
| |
| count = 64; |
| ret = pGetWriteWatch( 0, base, size, results, &count, &pagesize ); |
| ok( !ret, "GetWriteWatch failed %u\n", GetLastError() ); |
| ok( count == 1 || broken(count == 0), /* win98 */ |
| "wrong count %lu\n", count ); |
| if (count) ok( results[0] == base + 5*pagesize, "wrong result %p\n", results[0] ); |
| |
| VirtualFree( base, 0, MEM_FREE ); |
| } |
| |
| static void test_VirtualProtect(void) |
| { |
| static const struct test_data |
| { |
| DWORD prot_set, prot_get; |
| } td[] = |
| { |
| { 0, 0 }, /* 0x00 */ |
| { PAGE_NOACCESS, PAGE_NOACCESS }, /* 0x01 */ |
| { PAGE_READONLY, PAGE_READONLY }, /* 0x02 */ |
| { PAGE_READONLY | PAGE_NOACCESS, 0 }, /* 0x03 */ |
| { PAGE_READWRITE, PAGE_READWRITE }, /* 0x04 */ |
| { PAGE_READWRITE | PAGE_NOACCESS, 0 }, /* 0x05 */ |
| { PAGE_READWRITE | PAGE_READONLY, 0 }, /* 0x06 */ |
| { PAGE_READWRITE | PAGE_READONLY | PAGE_NOACCESS, 0 }, /* 0x07 */ |
| { PAGE_WRITECOPY, 0 }, /* 0x08 */ |
| { PAGE_WRITECOPY | PAGE_NOACCESS, 0 }, /* 0x09 */ |
| { PAGE_WRITECOPY | PAGE_READONLY, 0 }, /* 0x0a */ |
| { PAGE_WRITECOPY | PAGE_NOACCESS | PAGE_READONLY, 0 }, /* 0x0b */ |
| { PAGE_WRITECOPY | PAGE_READWRITE, 0 }, /* 0x0c */ |
| { PAGE_WRITECOPY | PAGE_READWRITE | PAGE_NOACCESS, 0 }, /* 0x0d */ |
| { PAGE_WRITECOPY | PAGE_READWRITE | PAGE_READONLY, 0 }, /* 0x0e */ |
| { PAGE_WRITECOPY | PAGE_READWRITE | PAGE_READONLY | PAGE_NOACCESS, 0 }, /* 0x0f */ |
| |
| { PAGE_EXECUTE, PAGE_EXECUTE }, /* 0x10 */ |
| { PAGE_EXECUTE_READ, PAGE_EXECUTE_READ }, /* 0x20 */ |
| { PAGE_EXECUTE_READ | PAGE_EXECUTE, 0 }, /* 0x30 */ |
| { PAGE_EXECUTE_READWRITE, PAGE_EXECUTE_READWRITE }, /* 0x40 */ |
| { PAGE_EXECUTE_READWRITE | PAGE_EXECUTE, 0 }, /* 0x50 */ |
| { PAGE_EXECUTE_READWRITE | PAGE_EXECUTE_READ, 0 }, /* 0x60 */ |
| { PAGE_EXECUTE_READWRITE | PAGE_EXECUTE_READ | PAGE_EXECUTE, 0 }, /* 0x70 */ |
| { PAGE_EXECUTE_WRITECOPY, 0 }, /* 0x80 */ |
| { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE, 0 }, /* 0x90 */ |
| { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READ, 0 }, /* 0xa0 */ |
| { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READ | PAGE_EXECUTE, 0 }, /* 0xb0 */ |
| { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READWRITE, 0 }, /* 0xc0 */ |
| { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READWRITE | PAGE_EXECUTE, 0 }, /* 0xd0 */ |
| { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READWRITE | PAGE_EXECUTE_READ, 0 }, /* 0xe0 */ |
| { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READWRITE | PAGE_EXECUTE_READ | PAGE_EXECUTE, 0 } /* 0xf0 */ |
| }; |
| char *base; |
| DWORD ret, old_prot, rw_prot, exec_prot, i, j; |
| MEMORY_BASIC_INFORMATION info; |
| SYSTEM_INFO si; |
| |
| GetSystemInfo(&si); |
| trace("system page size %#x\n", si.dwPageSize); |
| |
| SetLastError(0xdeadbeef); |
| base = VirtualAlloc(0, si.dwPageSize, MEM_RESERVE | MEM_COMMIT, PAGE_NOACCESS); |
| ok(base != NULL, "VirtualAlloc failed %d\n", GetLastError()); |
| |
| for (i = 0; i < sizeof(td)/sizeof(td[0]); i++) |
| { |
| SetLastError(0xdeadbeef); |
| ret = VirtualQuery(base, &info, sizeof(info)); |
| ok(ret, "VirtualQuery failed %d\n", GetLastError()); |
| ok(info.BaseAddress == base, "%d: got %p != expected %p\n", i, info.BaseAddress, base); |
| ok(info.RegionSize == si.dwPageSize, "%d: got %#lx != expected %#x\n", i, info.RegionSize, si.dwPageSize); |
| ok(info.Protect == PAGE_NOACCESS, "%d: got %#x != expected PAGE_NOACCESS\n", i, info.Protect); |
| ok(info.AllocationBase == base, "%d: %p != %p\n", i, info.AllocationBase, base); |
| ok(info.AllocationProtect == PAGE_NOACCESS, "%d: %#x != PAGE_NOACCESS\n", i, info.AllocationProtect); |
| ok(info.State == MEM_COMMIT, "%d: %#x != MEM_COMMIT\n", i, info.State); |
| ok(info.Type == MEM_PRIVATE, "%d: %#x != MEM_PRIVATE\n", i, info.Type); |
| |
| old_prot = 0xdeadbeef; |
| SetLastError(0xdeadbeef); |
| ret = VirtualProtect(base, si.dwPageSize, td[i].prot_set, &old_prot); |
| if (td[i].prot_get) |
| { |
| ok(ret, "%d: VirtualProtect error %d\n", i, GetLastError()); |
| ok(old_prot == PAGE_NOACCESS, "%d: got %#x != expected PAGE_NOACCESS\n", i, old_prot); |
| |
| SetLastError(0xdeadbeef); |
| ret = VirtualQuery(base, &info, sizeof(info)); |
| ok(ret, "VirtualQuery failed %d\n", GetLastError()); |
| ok(info.BaseAddress == base, "%d: got %p != expected %p\n", i, info.BaseAddress, base); |
| ok(info.RegionSize == si.dwPageSize, "%d: got %#lx != expected %#x\n", i, info.RegionSize, si.dwPageSize); |
| ok(info.Protect == td[i].prot_get, "%d: got %#x != expected %#x\n", i, info.Protect, td[i].prot_get); |
| ok(info.AllocationBase == base, "%d: %p != %p\n", i, info.AllocationBase, base); |
| ok(info.AllocationProtect == PAGE_NOACCESS, "%d: %#x != PAGE_NOACCESS\n", i, info.AllocationProtect); |
| ok(info.State == MEM_COMMIT, "%d: %#x != MEM_COMMIT\n", i, info.State); |
| ok(info.Type == MEM_PRIVATE, "%d: %#x != MEM_PRIVATE\n", i, info.Type); |
| } |
| else |
| { |
| ok(!ret, "%d: VirtualProtect should fail\n", i); |
| ok(GetLastError() == ERROR_INVALID_PARAMETER, "%d: expected ERROR_INVALID_PARAMETER, got %d\n", i, GetLastError()); |
| } |
| |
| old_prot = 0xdeadbeef; |
| SetLastError(0xdeadbeef); |
| ret = VirtualProtect(base, si.dwPageSize, PAGE_NOACCESS, &old_prot); |
| ok(ret, "%d: VirtualProtect error %d\n", i, GetLastError()); |
| if (td[i].prot_get) |
| ok(old_prot == td[i].prot_get, "%d: got %#x != expected %#x\n", i, old_prot, td[i].prot_get); |
| else |
| ok(old_prot == PAGE_NOACCESS, "%d: got %#x != expected PAGE_NOACCESS\n", i, old_prot); |
| } |
| |
| exec_prot = 0; |
| |
| for (i = 0; i <= 4; i++) |
| { |
| rw_prot = 0; |
| |
| for (j = 0; j <= 4; j++) |
| { |
| DWORD prot = exec_prot | rw_prot; |
| |
| SetLastError(0xdeadbeef); |
| ret = VirtualProtect(base, si.dwPageSize, prot, &old_prot); |
| if ((rw_prot && exec_prot) || (!rw_prot && !exec_prot)) |
| { |
| ok(!ret, "VirtualProtect(%02x) should fail\n", prot); |
| ok(GetLastError() == ERROR_INVALID_PARAMETER, "expected ERROR_INVALID_PARAMETER, got %d\n", GetLastError()); |
| } |
| else |
| { |
| if (prot & (PAGE_WRITECOPY | PAGE_EXECUTE_WRITECOPY)) |
| { |
| ok(!ret, "VirtualProtect(%02x) should fail\n", prot); |
| ok(GetLastError() == ERROR_INVALID_PARAMETER, "expected ERROR_INVALID_PARAMETER, got %d\n", GetLastError()); |
| } |
| else |
| ok(ret, "VirtualProtect(%02x) error %d\n", prot, GetLastError()); |
| } |
| |
| rw_prot = 1 << j; |
| } |
| |
| exec_prot = 1 << (i + 4); |
| } |
| |
| VirtualFree(base, 0, MEM_FREE); |
| } |
| |
| static BOOL is_mem_writable(DWORD prot) |
| { |
| switch (prot & 0xff) |
| { |
| case PAGE_READWRITE: |
| case PAGE_WRITECOPY: |
| case PAGE_EXECUTE_READWRITE: |
| case PAGE_EXECUTE_WRITECOPY: |
| return TRUE; |
| |
| default: |
| return FALSE; |
| } |
| } |
| |
| static void test_VirtualAlloc_protection(void) |
| { |
| static const struct test_data |
| { |
| DWORD prot; |
| BOOL success; |
| } td[] = |
| { |
| { 0, FALSE }, /* 0x00 */ |
| { PAGE_NOACCESS, TRUE }, /* 0x01 */ |
| { PAGE_READONLY, TRUE }, /* 0x02 */ |
| { PAGE_READONLY | PAGE_NOACCESS, FALSE }, /* 0x03 */ |
| { PAGE_READWRITE, TRUE }, /* 0x04 */ |
| { PAGE_READWRITE | PAGE_NOACCESS, FALSE }, /* 0x05 */ |
| { PAGE_READWRITE | PAGE_READONLY, FALSE }, /* 0x06 */ |
| { PAGE_READWRITE | PAGE_READONLY | PAGE_NOACCESS, FALSE }, /* 0x07 */ |
| { PAGE_WRITECOPY, FALSE }, /* 0x08 */ |
| { PAGE_WRITECOPY | PAGE_NOACCESS, FALSE }, /* 0x09 */ |
| { PAGE_WRITECOPY | PAGE_READONLY, FALSE }, /* 0x0a */ |
| { PAGE_WRITECOPY | PAGE_NOACCESS | PAGE_READONLY, FALSE }, /* 0x0b */ |
| { PAGE_WRITECOPY | PAGE_READWRITE, FALSE }, /* 0x0c */ |
| { PAGE_WRITECOPY | PAGE_READWRITE | PAGE_NOACCESS, FALSE }, /* 0x0d */ |
| { PAGE_WRITECOPY | PAGE_READWRITE | PAGE_READONLY, FALSE }, /* 0x0e */ |
| { PAGE_WRITECOPY | PAGE_READWRITE | PAGE_READONLY | PAGE_NOACCESS, FALSE }, /* 0x0f */ |
| |
| { PAGE_EXECUTE, TRUE }, /* 0x10 */ |
| { PAGE_EXECUTE_READ, TRUE }, /* 0x20 */ |
| { PAGE_EXECUTE_READ | PAGE_EXECUTE, FALSE }, /* 0x30 */ |
| { PAGE_EXECUTE_READWRITE, TRUE }, /* 0x40 */ |
| { PAGE_EXECUTE_READWRITE | PAGE_EXECUTE, FALSE }, /* 0x50 */ |
| { PAGE_EXECUTE_READWRITE | PAGE_EXECUTE_READ, FALSE }, /* 0x60 */ |
| { PAGE_EXECUTE_READWRITE | PAGE_EXECUTE_READ | PAGE_EXECUTE, FALSE }, /* 0x70 */ |
| { PAGE_EXECUTE_WRITECOPY, FALSE }, /* 0x80 */ |
| { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE, FALSE }, /* 0x90 */ |
| { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READ, FALSE }, /* 0xa0 */ |
| { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READ | PAGE_EXECUTE, FALSE }, /* 0xb0 */ |
| { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READWRITE, FALSE }, /* 0xc0 */ |
| { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READWRITE | PAGE_EXECUTE, FALSE }, /* 0xd0 */ |
| { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READWRITE | PAGE_EXECUTE_READ, FALSE }, /* 0xe0 */ |
| { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READWRITE | PAGE_EXECUTE_READ | PAGE_EXECUTE, FALSE } /* 0xf0 */ |
| }; |
| char *base; |
| DWORD ret, i; |
| MEMORY_BASIC_INFORMATION info; |
| SYSTEM_INFO si; |
| |
| GetSystemInfo(&si); |
| trace("system page size %#x\n", si.dwPageSize); |
| |
| for (i = 0; i < sizeof(td)/sizeof(td[0]); i++) |
| { |
| SetLastError(0xdeadbeef); |
| base = VirtualAlloc(0, si.dwPageSize, MEM_COMMIT, td[i].prot); |
| |
| if (td[i].success) |
| { |
| ok(base != NULL, "%d: VirtualAlloc failed %d\n", i, GetLastError()); |
| |
| SetLastError(0xdeadbeef); |
| ret = VirtualQuery(base, &info, sizeof(info)); |
| ok(ret, "VirtualQuery failed %d\n", GetLastError()); |
| ok(info.BaseAddress == base, "%d: got %p != expected %p\n", i, info.BaseAddress, base); |
| ok(info.RegionSize == si.dwPageSize, "%d: got %#lx != expected %#x\n", i, info.RegionSize, si.dwPageSize); |
| ok(info.Protect == td[i].prot, "%d: got %#x != expected %#x\n", i, info.Protect, td[i].prot); |
| ok(info.AllocationBase == base, "%d: %p != %p\n", i, info.AllocationBase, base); |
| ok(info.AllocationProtect == td[i].prot, "%d: %#x != %#x\n", i, info.AllocationProtect, td[i].prot); |
| ok(info.State == MEM_COMMIT, "%d: %#x != MEM_COMMIT\n", i, info.State); |
| ok(info.Type == MEM_PRIVATE, "%d: %#x != MEM_PRIVATE\n", i, info.Type); |
| |
| if (is_mem_writable(info.Protect)) |
| { |
| base[0] = 0xfe; |
| |
| SetLastError(0xdeadbeef); |
| ret = VirtualQuery(base, &info, sizeof(info)); |
| ok(ret, "VirtualQuery failed %d\n", GetLastError()); |
| ok(info.Protect == td[i].prot, "%d: got %#x != expected %#x\n", i, info.Protect, td[i].prot); |
| } |
| |
| VirtualFree(base, 0, MEM_FREE); |
| } |
| else |
| { |
| ok(!base, "%d: VirtualAlloc should fail\n", i); |
| ok(GetLastError() == ERROR_INVALID_PARAMETER, "%d: expected ERROR_INVALID_PARAMETER, got %d\n", i, GetLastError()); |
| } |
| } |
| } |
| |
| static void test_CreateFileMapping_protection(void) |
| { |
| static const struct test_data |
| { |
| DWORD prot; |
| BOOL success; |
| DWORD prot_after_write; |
| } td[] = |
| { |
| { 0, FALSE, 0 }, /* 0x00 */ |
| { PAGE_NOACCESS, FALSE, PAGE_NOACCESS }, /* 0x01 */ |
| { PAGE_READONLY, TRUE, PAGE_READONLY }, /* 0x02 */ |
| { PAGE_READONLY | PAGE_NOACCESS, FALSE, PAGE_NOACCESS }, /* 0x03 */ |
| { PAGE_READWRITE, TRUE, PAGE_READWRITE }, /* 0x04 */ |
| { PAGE_READWRITE | PAGE_NOACCESS, FALSE, PAGE_NOACCESS }, /* 0x05 */ |
| { PAGE_READWRITE | PAGE_READONLY, FALSE, PAGE_NOACCESS }, /* 0x06 */ |
| { PAGE_READWRITE | PAGE_READONLY | PAGE_NOACCESS, FALSE, PAGE_NOACCESS }, /* 0x07 */ |
| { PAGE_WRITECOPY, TRUE, PAGE_READWRITE }, /* 0x08 */ |
| { PAGE_WRITECOPY | PAGE_NOACCESS, FALSE, PAGE_NOACCESS }, /* 0x09 */ |
| { PAGE_WRITECOPY | PAGE_READONLY, FALSE, PAGE_NOACCESS }, /* 0x0a */ |
| { PAGE_WRITECOPY | PAGE_NOACCESS | PAGE_READONLY, FALSE, PAGE_NOACCESS }, /* 0x0b */ |
| { PAGE_WRITECOPY | PAGE_READWRITE, FALSE, PAGE_NOACCESS }, /* 0x0c */ |
| { PAGE_WRITECOPY | PAGE_READWRITE | PAGE_NOACCESS, FALSE, PAGE_NOACCESS }, /* 0x0d */ |
| { PAGE_WRITECOPY | PAGE_READWRITE | PAGE_READONLY, FALSE, PAGE_NOACCESS }, /* 0x0e */ |
| { PAGE_WRITECOPY | PAGE_READWRITE | PAGE_READONLY | PAGE_NOACCESS, FALSE, PAGE_NOACCESS }, /* 0x0f */ |
| |
| { PAGE_EXECUTE, FALSE, PAGE_EXECUTE }, /* 0x10 */ |
| { PAGE_EXECUTE_READ, TRUE, PAGE_EXECUTE_READ }, /* 0x20 */ |
| { PAGE_EXECUTE_READ | PAGE_EXECUTE, FALSE, PAGE_EXECUTE_READ }, /* 0x30 */ |
| { PAGE_EXECUTE_READWRITE, TRUE, PAGE_EXECUTE_READWRITE }, /* 0x40 */ |
| { PAGE_EXECUTE_READWRITE | PAGE_EXECUTE, FALSE, PAGE_NOACCESS }, /* 0x50 */ |
| { PAGE_EXECUTE_READWRITE | PAGE_EXECUTE_READ, FALSE, PAGE_NOACCESS }, /* 0x60 */ |
| { PAGE_EXECUTE_READWRITE | PAGE_EXECUTE_READ | PAGE_EXECUTE, FALSE, PAGE_NOACCESS }, /* 0x70 */ |
| { PAGE_EXECUTE_WRITECOPY, TRUE, PAGE_EXECUTE_READWRITE }, /* 0x80 */ |
| { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE, FALSE, PAGE_NOACCESS }, /* 0x90 */ |
| { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READ, FALSE, PAGE_NOACCESS }, /* 0xa0 */ |
| { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READ | PAGE_EXECUTE, FALSE, PAGE_NOACCESS }, /* 0xb0 */ |
| { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READWRITE, FALSE, PAGE_NOACCESS }, /* 0xc0 */ |
| { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READWRITE | PAGE_EXECUTE, FALSE, PAGE_NOACCESS }, /* 0xd0 */ |
| { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READWRITE | PAGE_EXECUTE_READ, FALSE, PAGE_NOACCESS }, /* 0xe0 */ |
| { PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READWRITE | PAGE_EXECUTE_READ | PAGE_EXECUTE, FALSE, PAGE_NOACCESS } /* 0xf0 */ |
| }; |
| char *base; |
| DWORD ret, i, alloc_prot, prot, old_prot; |
| MEMORY_BASIC_INFORMATION info; |
| SYSTEM_INFO si; |
| char temp_path[MAX_PATH]; |
| char file_name[MAX_PATH]; |
| HANDLE hfile, hmap; |
| BOOL page_exec_supported = TRUE; |
| |
| GetSystemInfo(&si); |
| trace("system page size %#x\n", si.dwPageSize); |
| |
| GetTempPath(MAX_PATH, temp_path); |
| GetTempFileName(temp_path, "map", 0, file_name); |
| |
| SetLastError(0xdeadbeef); |
| hfile = CreateFile(file_name, GENERIC_READ|GENERIC_WRITE|GENERIC_EXECUTE, 0, NULL, CREATE_ALWAYS, 0, 0); |
| ok(hfile != INVALID_HANDLE_VALUE, "CreateFile(%s) error %d\n", file_name, GetLastError()); |
| SetFilePointer(hfile, si.dwPageSize, NULL, FILE_BEGIN); |
| SetEndOfFile(hfile); |
| |
| for (i = 0; i < sizeof(td)/sizeof(td[0]); i++) |
| { |
| SetLastError(0xdeadbeef); |
| hmap = CreateFileMapping(hfile, NULL, td[i].prot | SEC_COMMIT, 0, si.dwPageSize, NULL); |
| |
| if (td[i].success) |
| { |
| if (!hmap) |
| { |
| trace("%d: CreateFileMapping(%04x) failed: %d\n", i, td[i].prot, GetLastError()); |
| /* NT4 and win2k don't support EXEC on file mappings */ |
| if (td[i].prot == PAGE_EXECUTE_READ || td[i].prot == PAGE_EXECUTE_READWRITE) |
| { |
| page_exec_supported = FALSE; |
| ok(broken(!hmap), "%d: CreateFileMapping doesn't support PAGE_EXECUTE\n", i); |
| continue; |
| } |
| /* Vista+ supports PAGE_EXECUTE_WRITECOPY, earlier versions don't */ |
| if (td[i].prot == PAGE_EXECUTE_WRITECOPY) |
| { |
| page_exec_supported = FALSE; |
| ok(broken(!hmap), "%d: CreateFileMapping doesn't support PAGE_EXECUTE_WRITECOPY\n", i); |
| continue; |
| } |
| } |
| ok(hmap != 0, "%d: CreateFileMapping(%04x) error %d\n", i, td[i].prot, GetLastError()); |
| |
| base = MapViewOfFile(hmap, FILE_MAP_READ, 0, 0, 0); |
| ok(base != NULL, "%d: MapViewOfFile failed %d\n", i, GetLastError()); |
| |
| SetLastError(0xdeadbeef); |
| ret = VirtualQuery(base, &info, sizeof(info)); |
| ok(ret, "VirtualQuery failed %d\n", GetLastError()); |
| ok(info.BaseAddress == base, "%d: got %p != expected %p\n", i, info.BaseAddress, base); |
| ok(info.RegionSize == si.dwPageSize, "%d: got %#lx != expected %#x\n", i, info.RegionSize, si.dwPageSize); |
| ok(info.Protect == PAGE_READONLY, "%d: got %#x != expected PAGE_READONLY\n", i, info.Protect); |
| ok(info.AllocationBase == base, "%d: %p != %p\n", i, info.AllocationBase, base); |
| ok(info.AllocationProtect == PAGE_READONLY, "%d: %#x != PAGE_READONLY\n", i, info.AllocationProtect); |
| ok(info.State == MEM_COMMIT, "%d: %#x != MEM_COMMIT\n", i, info.State); |
| ok(info.Type == MEM_MAPPED, "%d: %#x != MEM_MAPPED\n", i, info.Type); |
| |
| if (is_mem_writable(info.Protect)) |
| { |
| base[0] = 0xfe; |
| |
| SetLastError(0xdeadbeef); |
| ret = VirtualQuery(base, &info, sizeof(info)); |
| ok(ret, "VirtualQuery failed %d\n", GetLastError()); |
| ok(info.Protect == td[i].prot, "%d: got %#x != expected %#x\n", i, info.Protect, td[i].prot); |
| } |
| |
| UnmapViewOfFile(base); |
| CloseHandle(hmap); |
| } |
| else |
| { |
| ok(!hmap, "%d: CreateFileMapping should fail\n", i); |
| ok(GetLastError() == ERROR_INVALID_PARAMETER, "%d: expected ERROR_INVALID_PARAMETER, got %d\n", i, GetLastError()); |
| } |
| } |
| |
| if (page_exec_supported) alloc_prot = PAGE_EXECUTE_READWRITE; |
| else alloc_prot = PAGE_READWRITE; |
| SetLastError(0xdeadbeef); |
| hmap = CreateFileMapping(hfile, NULL, alloc_prot, 0, si.dwPageSize, NULL); |
| ok(hmap != 0, "%d: CreateFileMapping error %d\n", i, GetLastError()); |
| |
| SetLastError(0xdeadbeef); |
| base = MapViewOfFile(hmap, FILE_MAP_READ | FILE_MAP_WRITE | (page_exec_supported ? FILE_MAP_EXECUTE : 0), 0, 0, 0); |
| ok(base != NULL, "MapViewOfFile failed %d\n", GetLastError()); |
| |
| old_prot = 0xdeadbeef; |
| SetLastError(0xdeadbeef); |
| ret = VirtualProtect(base, si.dwPageSize, PAGE_NOACCESS, &old_prot); |
| ok(ret, "VirtualProtect error %d\n", GetLastError()); |
| ok(old_prot == alloc_prot, "got %#x != expected %#x\n", old_prot, alloc_prot); |
| |
| for (i = 0; i < sizeof(td)/sizeof(td[0]); i++) |
| { |
| SetLastError(0xdeadbeef); |
| ret = VirtualQuery(base, &info, sizeof(info)); |
| ok(ret, "VirtualQuery failed %d\n", GetLastError()); |
| ok(info.BaseAddress == base, "%d: got %p != expected %p\n", i, info.BaseAddress, base); |
| ok(info.RegionSize == si.dwPageSize, "%d: got %#lx != expected %#x\n", i, info.RegionSize, si.dwPageSize); |
| ok(info.Protect == PAGE_NOACCESS, "%d: got %#x != expected PAGE_NOACCESS\n", i, info.Protect); |
| ok(info.AllocationBase == base, "%d: %p != %p\n", i, info.AllocationBase, base); |
| ok(info.AllocationProtect == alloc_prot, "%d: %#x != %#x\n", i, info.AllocationProtect, alloc_prot); |
| ok(info.State == MEM_COMMIT, "%d: %#x != MEM_COMMIT\n", i, info.State); |
| ok(info.Type == MEM_MAPPED, "%d: %#x != MEM_MAPPED\n", i, info.Type); |
| |
| old_prot = 0xdeadbeef; |
| SetLastError(0xdeadbeef); |
| ret = VirtualProtect(base, si.dwPageSize, td[i].prot, &old_prot); |
| if (td[i].success || td[i].prot == PAGE_NOACCESS || td[i].prot == PAGE_EXECUTE) |
| { |
| if (!ret) |
| { |
| /* win2k and XP don't support EXEC on file mappings */ |
| if (td[i].prot == PAGE_EXECUTE) |
| { |
| ok(broken(!ret), "%d: VirtualProtect doesn't support PAGE_EXECUTE\n", i); |
| continue; |
| } |
| /* NT4 and win2k don't support EXEC on file mappings */ |
| if (td[i].prot == PAGE_EXECUTE_READ || td[i].prot == PAGE_EXECUTE_READWRITE) |
| { |
| ok(broken(!ret), "%d: VirtualProtect doesn't support PAGE_EXECUTE\n", i); |
| continue; |
| } |
| /* Vista+ supports PAGE_EXECUTE_WRITECOPY, earlier versions don't */ |
| if (td[i].prot == PAGE_EXECUTE_WRITECOPY) |
| { |
| ok(broken(!ret), "%d: VirtualProtect doesn't support PAGE_EXECUTE_WRITECOPY\n", i); |
| continue; |
| } |
| } |
| |
| ok(ret, "%d: VirtualProtect error %d\n", i, GetLastError()); |
| ok(old_prot == PAGE_NOACCESS, "%d: got %#x != expected PAGE_NOACCESS\n", i, old_prot); |
| |
| prot = td[i].prot; |
| /* looks strange but Windows doesn't do this for PAGE_WRITECOPY */ |
| if (prot == PAGE_EXECUTE_WRITECOPY) prot = PAGE_EXECUTE_READWRITE; |
| |
| SetLastError(0xdeadbeef); |
| ret = VirtualQuery(base, &info, sizeof(info)); |
| ok(ret, "VirtualQuery failed %d\n", GetLastError()); |
| ok(info.BaseAddress == base, "%d: got %p != expected %p\n", i, info.BaseAddress, base); |
| ok(info.RegionSize == si.dwPageSize, "%d: got %#lx != expected %#x\n", i, info.RegionSize, si.dwPageSize); |
| /* FIXME: remove the condition below once Wine is fixed */ |
| if (td[i].prot == PAGE_EXECUTE_WRITECOPY) |
| todo_wine ok(info.Protect == prot, "%d: got %#x != expected %#x\n", i, info.Protect, prot); |
| else |
| ok(info.Protect == prot, "%d: got %#x != expected %#x\n", i, info.Protect, prot); |
| ok(info.AllocationBase == base, "%d: %p != %p\n", i, info.AllocationBase, base); |
| ok(info.AllocationProtect == alloc_prot, "%d: %#x != %#x\n", i, info.AllocationProtect, alloc_prot); |
| ok(info.State == MEM_COMMIT, "%d: %#x != MEM_COMMIT\n", i, info.State); |
| ok(info.Type == MEM_MAPPED, "%d: %#x != MEM_MAPPED\n", i, info.Type); |
| |
| if (is_mem_writable(info.Protect)) |
| { |
| base[0] = 0xfe; |
| |
| SetLastError(0xdeadbeef); |
| ret = VirtualQuery(base, &info, sizeof(info)); |
| ok(ret, "VirtualQuery failed %d\n", GetLastError()); |
| /* FIXME: remove the condition below once Wine is fixed */ |
| if (td[i].prot == PAGE_WRITECOPY || td[i].prot == PAGE_EXECUTE_WRITECOPY) |
| todo_wine ok(info.Protect == td[i].prot_after_write, "%d: got %#x != expected %#x\n", i, info.Protect, td[i].prot_after_write); |
| else |
| ok(info.Protect == td[i].prot_after_write, "%d: got %#x != expected %#x\n", i, info.Protect, td[i].prot_after_write); |
| } |
| } |
| else |
| { |
| ok(!ret, "%d: VirtualProtect should fail\n", i); |
| ok(GetLastError() == ERROR_INVALID_PARAMETER, "%d: expected ERROR_INVALID_PARAMETER, got %d\n", i, GetLastError()); |
| continue; |
| } |
| |
| old_prot = 0xdeadbeef; |
| SetLastError(0xdeadbeef); |
| ret = VirtualProtect(base, si.dwPageSize, PAGE_NOACCESS, &old_prot); |
| ok(ret, "%d: VirtualProtect error %d\n", i, GetLastError()); |
| /* FIXME: remove the condition below once Wine is fixed */ |
| if (td[i].prot == PAGE_WRITECOPY || td[i].prot == PAGE_EXECUTE_WRITECOPY) |
| todo_wine ok(old_prot == td[i].prot_after_write, "%d: got %#x != expected %#x\n", i, old_prot, td[i].prot_after_write); |
| else |
| ok(old_prot == td[i].prot_after_write, "%d: got %#x != expected %#x\n", i, old_prot, td[i].prot_after_write); |
| } |
| |
| UnmapViewOfFile(base); |
| CloseHandle(hmap); |
| |
| CloseHandle(hfile); |
| DeleteFile(file_name); |
| } |
| |
| #define ACCESS_READ 0x01 |
| #define ACCESS_WRITE 0x02 |
| #define ACCESS_EXECUTE 0x04 |
| #define ACCESS_WRITECOPY 0x08 |
| |
| static DWORD page_prot_to_access(DWORD prot) |
| { |
| switch (prot) |
| { |
| case PAGE_READWRITE: |
| return ACCESS_READ | ACCESS_WRITE; |
| |
| case PAGE_EXECUTE: |
| case PAGE_EXECUTE_READ: |
| return ACCESS_READ | ACCESS_EXECUTE; |
| |
| case PAGE_EXECUTE_READWRITE: |
| return ACCESS_READ | ACCESS_WRITE | ACCESS_WRITECOPY | ACCESS_EXECUTE; |
| |
| case PAGE_EXECUTE_WRITECOPY: |
| return ACCESS_READ | ACCESS_WRITECOPY | ACCESS_EXECUTE; |
| |
| case PAGE_READONLY: |
| return ACCESS_READ; |
| |
| case PAGE_WRITECOPY: |
| return ACCESS_READ; |
| |
| default: |
| return 0; |
| } |
| } |
| |
| static BOOL is_compatible_protection(DWORD map_prot, DWORD view_prot, DWORD prot) |
| { |
| DWORD map_access, view_access, prot_access; |
| |
| map_access = page_prot_to_access(map_prot); |
| view_access = page_prot_to_access(view_prot); |
| prot_access = page_prot_to_access(prot); |
| |
| if (view_access == prot_access) return TRUE; |
| if (!view_access) return FALSE; |
| |
| if ((view_access & prot_access) != prot_access) return FALSE; |
| if ((map_access & prot_access) == prot_access) return TRUE; |
| |
| return FALSE; |
| } |
| |
| static DWORD map_prot_to_access(DWORD prot) |
| { |
| switch (prot) |
| { |
| case PAGE_READWRITE: |
| case PAGE_EXECUTE_READWRITE: |
| return SECTION_MAP_READ | SECTION_MAP_WRITE | SECTION_MAP_EXECUTE | SECTION_MAP_EXECUTE_EXPLICIT | SECTION_QUERY; |
| case PAGE_READONLY: |
| case PAGE_WRITECOPY: |
| case PAGE_EXECUTE: |
| case PAGE_EXECUTE_READ: |
| case PAGE_EXECUTE_WRITECOPY: |
| return SECTION_MAP_READ | SECTION_MAP_EXECUTE | SECTION_MAP_EXECUTE_EXPLICIT | SECTION_QUERY; |
| default: |
| return 0; |
| } |
| } |
| |
| static BOOL is_compatible_access(DWORD map_prot, DWORD view_prot) |
| { |
| DWORD access = map_prot_to_access(map_prot); |
| if (!view_prot) view_prot = SECTION_MAP_READ; |
| return (view_prot & access) == view_prot; |
| } |
| |
| static void *map_view_of_file(HANDLE handle, DWORD access) |
| { |
| NTSTATUS status; |
| LARGE_INTEGER offset; |
| SIZE_T count; |
| ULONG protect; |
| BOOL exec; |
| void *addr; |
| |
| if (!pNtMapViewOfSection) return NULL; |
| |
| count = 0; |
| offset.u.LowPart = 0; |
| offset.u.HighPart = 0; |
| |
| exec = access & FILE_MAP_EXECUTE; |
| access &= ~FILE_MAP_EXECUTE; |
| |
| if (access == FILE_MAP_COPY) |
| { |
| if (exec) |
| protect = PAGE_EXECUTE_WRITECOPY; |
| else |
| protect = PAGE_WRITECOPY; |
| } |
| else if (access & FILE_MAP_WRITE) |
| { |
| if (exec) |
| protect = PAGE_EXECUTE_READWRITE; |
| else |
| protect = PAGE_READWRITE; |
| } |
| else if (access & FILE_MAP_READ) |
| { |
| if (exec) |
| protect = PAGE_EXECUTE_READ; |
| else |
| protect = PAGE_READONLY; |
| } |
| else protect = PAGE_NOACCESS; |
| |
| addr = NULL; |
| status = pNtMapViewOfSection(handle, GetCurrentProcess(), &addr, 0, 0, &offset, |
| &count, 1 /* ViewShare */, 0, protect); |
| if (status) |
| { |
| /* for simplicity */ |
| SetLastError(ERROR_ACCESS_DENIED); |
| addr = NULL; |
| } |
| return addr; |
| } |
| |
| static void test_mapping(void) |
| { |
| static const DWORD page_prot[] = |
| { |
| PAGE_NOACCESS, PAGE_READONLY, PAGE_READWRITE, PAGE_WRITECOPY, |
| PAGE_EXECUTE_READ, PAGE_EXECUTE_READWRITE, PAGE_EXECUTE_WRITECOPY |
| }; |
| static const struct |
| { |
| DWORD access, prot; |
| } view[] = |
| { |
| { 0, PAGE_NOACCESS }, /* 0x00 */ |
| { FILE_MAP_COPY, PAGE_WRITECOPY }, /* 0x01 */ |
| { FILE_MAP_WRITE, PAGE_READWRITE }, /* 0x02 */ |
| { FILE_MAP_WRITE | FILE_MAP_COPY, PAGE_READWRITE }, /* 0x03 */ |
| { FILE_MAP_READ, PAGE_READONLY }, /* 0x04 */ |
| { FILE_MAP_READ | FILE_MAP_COPY, PAGE_READONLY }, /* 0x05 */ |
| { FILE_MAP_READ | FILE_MAP_WRITE, PAGE_READWRITE }, /* 0x06 */ |
| { FILE_MAP_READ | FILE_MAP_WRITE | FILE_MAP_COPY, PAGE_READWRITE }, /* 0x07 */ |
| { SECTION_MAP_EXECUTE, PAGE_NOACCESS }, /* 0x08 */ |
| { SECTION_MAP_EXECUTE | FILE_MAP_COPY, PAGE_NOACCESS }, /* 0x09 */ |
| { SECTION_MAP_EXECUTE | FILE_MAP_WRITE, PAGE_READWRITE }, /* 0x0a */ |
| { SECTION_MAP_EXECUTE | FILE_MAP_WRITE | FILE_MAP_COPY, PAGE_READWRITE }, /* 0x0b */ |
| { SECTION_MAP_EXECUTE | FILE_MAP_READ, PAGE_READONLY }, /* 0x0c */ |
| { SECTION_MAP_EXECUTE | FILE_MAP_READ | FILE_MAP_COPY, PAGE_READONLY }, /* 0x0d */ |
| { SECTION_MAP_EXECUTE | FILE_MAP_READ | FILE_MAP_WRITE, PAGE_READWRITE }, /* 0x0e */ |
| { SECTION_MAP_EXECUTE | FILE_MAP_READ | FILE_MAP_WRITE | FILE_MAP_COPY, PAGE_READWRITE }, /* 0x0f */ |
| { FILE_MAP_EXECUTE, PAGE_NOACCESS }, /* 0x20 */ |
| { FILE_MAP_EXECUTE | FILE_MAP_COPY, PAGE_EXECUTE_WRITECOPY }, /* 0x21 */ |
| { FILE_MAP_EXECUTE | FILE_MAP_WRITE, PAGE_EXECUTE_READWRITE }, /* 0x22 */ |
| { FILE_MAP_EXECUTE | FILE_MAP_WRITE | FILE_MAP_COPY, PAGE_EXECUTE_READWRITE }, /* 0x23 */ |
| { FILE_MAP_EXECUTE | FILE_MAP_READ, PAGE_EXECUTE_READ }, /* 0x24 */ |
| { FILE_MAP_EXECUTE | FILE_MAP_READ | FILE_MAP_COPY, PAGE_EXECUTE_READ }, /* 0x25 */ |
| { FILE_MAP_EXECUTE | FILE_MAP_READ | FILE_MAP_WRITE, PAGE_EXECUTE_READWRITE }, /* 0x26 */ |
| { FILE_MAP_EXECUTE | FILE_MAP_READ | FILE_MAP_WRITE | FILE_MAP_COPY, PAGE_EXECUTE_READWRITE }, /* 0x27 */ |
| { FILE_MAP_EXECUTE | SECTION_MAP_EXECUTE, PAGE_NOACCESS }, /* 0x28 */ |
| { FILE_MAP_EXECUTE | SECTION_MAP_EXECUTE | FILE_MAP_COPY, PAGE_NOACCESS }, /* 0x29 */ |
| { FILE_MAP_EXECUTE | SECTION_MAP_EXECUTE | FILE_MAP_WRITE, PAGE_EXECUTE_READWRITE }, /* 0x2a */ |
| { FILE_MAP_EXECUTE | SECTION_MAP_EXECUTE | FILE_MAP_WRITE | FILE_MAP_COPY, PAGE_EXECUTE_READWRITE }, /* 0x2b */ |
| { FILE_MAP_EXECUTE | SECTION_MAP_EXECUTE | FILE_MAP_READ, PAGE_EXECUTE_READ }, /* 0x2c */ |
| { FILE_MAP_EXECUTE | SECTION_MAP_EXECUTE | FILE_MAP_READ | FILE_MAP_COPY, PAGE_EXECUTE_READ }, /* 0x2d */ |
| { FILE_MAP_EXECUTE | SECTION_MAP_EXECUTE | FILE_MAP_READ | FILE_MAP_WRITE, PAGE_EXECUTE_READWRITE }, /* 0x2e */ |
| { FILE_MAP_EXECUTE | SECTION_MAP_EXECUTE | FILE_MAP_READ | FILE_MAP_WRITE | FILE_MAP_COPY, PAGE_EXECUTE_READWRITE } /* 0x2f */ |
| }; |
| void *base, *nt_base; |
| DWORD i, j, k, ret, old_prot, prev_prot; |
| SYSTEM_INFO si; |
| char temp_path[MAX_PATH]; |
| char file_name[MAX_PATH]; |
| HANDLE hfile, hmap; |
| MEMORY_BASIC_INFORMATION info, nt_info; |
| |
| GetSystemInfo(&si); |
| trace("system page size %#x\n", si.dwPageSize); |
| |
| GetTempPath(MAX_PATH, temp_path); |
| GetTempFileName(temp_path, "map", 0, file_name); |
| |
| SetLastError(0xdeadbeef); |
| hfile = CreateFile(file_name, GENERIC_READ|GENERIC_WRITE|GENERIC_EXECUTE, 0, NULL, CREATE_ALWAYS, 0, 0); |
| ok(hfile != INVALID_HANDLE_VALUE, "CreateFile(%s) error %d\n", file_name, GetLastError()); |
| SetFilePointer(hfile, si.dwPageSize, NULL, FILE_BEGIN); |
| SetEndOfFile(hfile); |
| |
| for (i = 0; i < sizeof(page_prot)/sizeof(page_prot[0]); i++) |
| { |
| SetLastError(0xdeadbeef); |
| hmap = CreateFileMapping(hfile, NULL, page_prot[i] | SEC_COMMIT, 0, si.dwPageSize, NULL); |
| |
| if (page_prot[i] == PAGE_NOACCESS) |
| { |
| HANDLE hmap2; |
| |
| ok(!hmap, "CreateFileMapping(PAGE_NOACCESS) should fail\n"); |
| ok(GetLastError() == ERROR_INVALID_PARAMETER, "expected ERROR_INVALID_PARAMETER, got %d\n", GetLastError()); |
| |
| /* A trick to create a not accessible mapping */ |
| SetLastError(0xdeadbeef); |
| hmap = CreateFileMapping(hfile, NULL, PAGE_READWRITE | SEC_COMMIT, 0, si.dwPageSize, NULL); |
| ok(hmap != 0, "CreateFileMapping(PAGE_READWRITE) error %d\n", GetLastError()); |
| SetLastError(0xdeadbeef); |
| ret = DuplicateHandle(GetCurrentProcess(), hmap, GetCurrentProcess(), &hmap2, 0, FALSE, 0); |
| ok(ret, "DuplicateHandle error %d\n", GetLastError()); |
| CloseHandle(hmap); |
| hmap = hmap2; |
| } |
| |
| if (!hmap) |
| { |
| trace("%d: CreateFileMapping(%04x) failed: %d\n", i, page_prot[i], GetLastError()); |
| |
| /* NT4 and win2k don't support EXEC on file mappings */ |
| if (page_prot[i] == PAGE_EXECUTE_READ || page_prot[i] == PAGE_EXECUTE_READWRITE) |
| { |
| ok(broken(!hmap), "%d: CreateFileMapping doesn't support PAGE_EXECUTE\n", i); |
| continue; |
| } |
| /* Vista+ supports PAGE_EXECUTE_WRITECOPY, earlier versions don't */ |
| if (page_prot[i] == PAGE_EXECUTE_WRITECOPY) |
| { |
| ok(broken(!hmap), "%d: CreateFileMapping doesn't support PAGE_EXECUTE_WRITECOPY\n", i); |
| continue; |
| } |
| } |
| |
| ok(hmap != 0, "%d: CreateFileMapping(%04x) error %d\n", i, page_prot[i], GetLastError()); |
| |
| for (j = 0; j < sizeof(view)/sizeof(view[0]); j++) |
| { |
| nt_base = map_view_of_file(hmap, view[j].access); |
| if (nt_base) |
| { |
| SetLastError(0xdeadbeef); |
| ret = VirtualQuery(nt_base, &nt_info, sizeof(nt_info)); |
| ok(ret, "%d: VirtualQuery failed %d\n", j, GetLastError()); |
| UnmapViewOfFile(nt_base); |
| } |
| |
| SetLastError(0xdeadbeef); |
| base = MapViewOfFile(hmap, view[j].access, 0, 0, 0); |
| |
| /* Vista+ supports FILE_MAP_EXECUTE properly, earlier versions don't */ |
| ok(!nt_base == !base || |
| broken((view[j].access & FILE_MAP_EXECUTE) && !nt_base != !base), |
| "%d: (%04x/%04x) NT %p kernel %p\n", j, page_prot[i], view[j].access, nt_base, base); |
| |
| if (!is_compatible_access(page_prot[i], view[j].access)) |
| { |
| ok(!base, "%d: MapViewOfFile(%04x/%04x) should fail\n", j, page_prot[i], view[j].access); |
| ok(GetLastError() == ERROR_ACCESS_DENIED, "wrong error %d\n", GetLastError()); |
| continue; |
| } |
| |
| /* Vista+ properly supports FILE_MAP_EXECUTE, earlier versions don't */ |
| if (!base && (view[j].access & FILE_MAP_EXECUTE)) |
| { |
| ok(broken(!base), "%d: MapViewOfFile(%04x/%04x) failed %d\n", j, page_prot[i], view[j].access, GetLastError()); |
| continue; |
| } |
| |
| ok(base != NULL, "%d: MapViewOfFile(%04x/%04x) failed %d\n", j, page_prot[i], view[j].access, GetLastError()); |
| |
| SetLastError(0xdeadbeef); |
| ret = VirtualQuery(base, &info, sizeof(info)); |
| ok(ret, "%d: VirtualQuery failed %d\n", j, GetLastError()); |
| ok(info.BaseAddress == base, "%d: (%04x) got %p, expected %p\n", j, view[j].access, info.BaseAddress, base); |
| ok(info.RegionSize == si.dwPageSize, "%d: (%04x) got %#lx != expected %#x\n", j, view[j].access, info.RegionSize, si.dwPageSize); |
| ok(info.Protect == view[j].prot || |
| broken(view[j].prot == PAGE_EXECUTE_READ && info.Protect == PAGE_READONLY) || /* win2k */ |
| broken(view[j].prot == PAGE_EXECUTE_READWRITE && info.Protect == PAGE_READWRITE) || /* win2k */ |
| broken(view[j].prot == PAGE_EXECUTE_WRITECOPY && info.Protect == PAGE_NOACCESS), /* XP */ |
| "%d: (%04x) got %#x, expected %#x\n", j, view[j].access, info.Protect, view[j].prot); |
| ok(info.AllocationBase == base, "%d: (%04x) got %p, expected %p\n", j, view[j].access, info.AllocationBase, base); |
| ok(info.AllocationProtect == info.Protect, "%d: (%04x) got %#x, expected %#x\n", j, view[j].access, info.AllocationProtect, info.Protect); |
| ok(info.State == MEM_COMMIT, "%d: (%04x) got %#x, expected MEM_COMMIT\n", j, view[j].access, info.State); |
| ok(info.Type == MEM_MAPPED, "%d: (%04x) got %#x, expected MEM_MAPPED\n", j, view[j].access, info.Type); |
| |
| if (nt_base && base) |
| { |
| ok(nt_info.RegionSize == info.RegionSize, "%d: (%04x) got %#lx != expected %#lx\n", j, view[j].access, nt_info.RegionSize, info.RegionSize); |
| ok(nt_info.Protect == info.Protect /* Vista+ */ || |
| broken(nt_info.AllocationProtect == PAGE_EXECUTE_WRITECOPY && info.Protect == PAGE_NOACCESS), /* XP */ |
| "%d: (%04x) got %#x, expected %#x\n", j, view[j].access, nt_info.Protect, info.Protect); |
| ok(nt_info.AllocationProtect == info.AllocationProtect /* Vista+ */ || |
| broken(nt_info.AllocationProtect == PAGE_EXECUTE_WRITECOPY && info.Protect == PAGE_NOACCESS), /* XP */ |
| "%d: (%04x) got %#x, expected %#x\n", j, view[j].access, nt_info.AllocationProtect, info.AllocationProtect); |
| ok(nt_info.State == info.State, "%d: (%04x) got %#x, expected %#x\n", j, view[j].access, nt_info.State, info.State); |
| ok(nt_info.Type == info.Type, "%d: (%04x) got %#x, expected %#x\n", j, view[j].access, nt_info.Type, info.Type); |
| } |
| |
| prev_prot = info.Protect; |
| |
| for (k = 0; k < sizeof(page_prot)/sizeof(page_prot[0]); k++) |
| { |
| /*trace("map %#x, view %#x, requested prot %#x\n", page_prot[i], view[j].prot, page_prot[k]);*/ |
| SetLastError(0xdeadbeef); |
| old_prot = 0xdeadbeef; |
| ret = VirtualProtect(base, si.dwPageSize, page_prot[k], &old_prot); |
| if (is_compatible_protection(page_prot[i], view[j].prot, page_prot[k])) |
| { |
| /* win2k and XP don't support EXEC on file mappings */ |
| if (!ret && page_prot[k] == PAGE_EXECUTE) |
| { |
| ok(broken(!ret), "VirtualProtect doesn't support PAGE_EXECUTE\n"); |
| continue; |
| } |
| /* NT4 and win2k don't support EXEC on file mappings */ |
| if (!ret && (page_prot[k] == PAGE_EXECUTE_READ || page_prot[k] == PAGE_EXECUTE_READWRITE)) |
| { |
| ok(broken(!ret), "VirtualProtect doesn't support PAGE_EXECUTE\n"); |
| continue; |
| } |
| /* Vista+ supports PAGE_EXECUTE_WRITECOPY, earlier versions don't */ |
| if (!ret && page_prot[k] == PAGE_EXECUTE_WRITECOPY) |
| { |
| ok(broken(!ret), "VirtualProtect doesn't support PAGE_EXECUTE_WRITECOPY\n"); |
| continue; |
| } |
| /* win2k and XP don't support PAGE_EXECUTE_WRITECOPY views properly */ |
| if (!ret && view[j].prot == PAGE_EXECUTE_WRITECOPY) |
| { |
| ok(broken(!ret), "VirtualProtect doesn't support PAGE_EXECUTE_WRITECOPY view properly\n"); |
| continue; |
| } |
| |
| ok(ret, "VirtualProtect error %d, map %#x, view %#x, requested prot %#x\n", GetLastError(), page_prot[i], view[j].prot, page_prot[k]); |
| ok(old_prot == prev_prot, "got %#x, expected %#x\n", old_prot, prev_prot); |
| prev_prot = page_prot[k]; |
| } |
| else |
| { |
| /* NT4 doesn't fail on incompatible map and view */ |
| if (ret) |
| { |
| ok(broken(ret), "VirtualProtect should fail, map %#x, view %#x, requested prot %#x\n", page_prot[i], view[j].prot, page_prot[k]); |
| skip("Incompatible map and view are not properly handled on this platform\n"); |
| break; /* NT4 won't pass remaining tests */ |
| } |
| |
| ok(!ret, "VirtualProtect should fail, map %#x, view %#x, requested prot %#x\n", page_prot[i], view[j].prot, page_prot[k]); |
| ok(GetLastError() == ERROR_INVALID_PARAMETER, "expected ERROR_INVALID_PARAMETER, got %d\n", GetLastError()); |
| } |
| } |
| |
| UnmapViewOfFile(base); |
| } |
| |
| CloseHandle(hmap); |
| } |
| |
| CloseHandle(hfile); |
| DeleteFile(file_name); |
| } |
| |
| START_TEST(virtual) |
| { |
| int argc; |
| char **argv; |
| argc = winetest_get_mainargs( &argv ); |
| |
| if (argc >= 3) |
| { |
| if (!strcmp(argv[2], "sleep")) |
| { |
| Sleep(5000); /* spawned process runs for at most 5 seconds */ |
| return; |
| } |
| while (1) |
| { |
| void *mem; |
| BOOL ret; |
| mem = VirtualAlloc(NULL, 1<<20, MEM_COMMIT|MEM_RESERVE, |
| PAGE_EXECUTE_READWRITE); |
| ok(mem != NULL, "VirtualAlloc failed %u\n", GetLastError()); |
| if (mem == NULL) break; |
| ret = VirtualFree(mem, 0, MEM_RELEASE); |
| ok(ret, "VirtualFree failed %u\n", GetLastError()); |
| if (!ret) break; |
| } |
| return; |
| } |
| |
| hkernel32 = GetModuleHandleA("kernel32.dll"); |
| pVirtualAllocEx = (void *) GetProcAddress(hkernel32, "VirtualAllocEx"); |
| pVirtualFreeEx = (void *) GetProcAddress(hkernel32, "VirtualFreeEx"); |
| pGetWriteWatch = (void *) GetProcAddress(hkernel32, "GetWriteWatch"); |
| pResetWriteWatch = (void *) GetProcAddress(hkernel32, "ResetWriteWatch"); |
| pNtAreMappedFilesTheSame = (void *)GetProcAddress( GetModuleHandle("ntdll.dll"), |
| "NtAreMappedFilesTheSame" ); |
| pNtMapViewOfSection = (void *)GetProcAddress(GetModuleHandle("ntdll.dll"), "NtMapViewOfSection"); |
| pNtUnmapViewOfSection = (void *)GetProcAddress(GetModuleHandle("ntdll.dll"), "NtUnmapViewOfSection"); |
| |
| test_mapping(); |
| test_CreateFileMapping_protection(); |
| test_VirtualAlloc_protection(); |
| test_VirtualProtect(); |
| test_VirtualAllocEx(); |
| test_VirtualAlloc(); |
| test_MapViewOfFile(); |
| test_NtMapViewOfSection(); |
| test_NtAreMappedFilesTheSame(); |
| test_CreateFileMapping(); |
| test_IsBadReadPtr(); |
| test_IsBadWritePtr(); |
| test_IsBadCodePtr(); |
| test_write_watch(); |
| } |