Module: wine Branch: master Commit: 4eb69c8d7dbfd08c9263ec69070dab1a314250e9 URL: http://source.winehq.org/git/wine.git/?a=commit;h=4eb69c8d7dbfd08c9263ec6907...
Author: Dmitry Timoshkov dmitry@baikal.ru Date: Tue Sep 27 18:41:27 2011 +0900
kernel32: Add a bunch of VirtualProtect tests.
---
dlls/kernel32/tests/virtual.c | 155 ++++++++++++++++++++++++++++++++++++++++- 1 files changed, 154 insertions(+), 1 deletions(-)
diff --git a/dlls/kernel32/tests/virtual.c b/dlls/kernel32/tests/virtual.c index a2a881f..49630fd 100644 --- a/dlls/kernel32/tests/virtual.c +++ b/dlls/kernel32/tests/virtual.c @@ -1386,6 +1386,159 @@ static void test_write_watch(void) 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 + { + /* FIXME: remove the condition below once Wine is fixed */ + if ((td[i].prot_set == PAGE_WRITECOPY) || (td[i].prot_set == PAGE_EXECUTE_WRITECOPY)) + todo_wine { + ok(!ret, "%d: VirtualProtect should fail\n", i); + ok(GetLastError() == ERROR_INVALID_PARAMETER, "%d: expected ERROR_INVALID_PARAMETER, got %d\n", i, GetLastError()); + } + 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 + { + /* FIXME: remove the condition below once Wine is fixed */ + if ((td[i].prot_set == PAGE_WRITECOPY) || (td[i].prot_set == PAGE_EXECUTE_WRITECOPY)) + todo_wine ok(old_prot == PAGE_NOACCESS, "%d: got %#x != expected PAGE_NOACCESS\n", i, old_prot); + 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)) + { + todo_wine { + 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); +} + START_TEST(virtual) { int argc; @@ -1421,7 +1574,7 @@ START_TEST(virtual) pResetWriteWatch = (void *) GetProcAddress(hkernel32, "ResetWriteWatch"); pNtAreMappedFilesTheSame = (void *)GetProcAddress( GetModuleHandle("ntdll.dll"), "NtAreMappedFilesTheSame" ); - + test_VirtualProtect(); test_VirtualAllocEx(); test_VirtualAlloc(); test_MapViewOfFile();