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kernel32: Add a test for read-only mapping of a write-only section, test actual page access rights of the mapping.

This commit is contained in:
Dmitry Timoshkov 2007-09-24 23:41:08 +09:00 committed by Alexandre Julliard
parent 7123d5a0a3
commit 5be5b9c5c7
1 changed files with 36 additions and 0 deletions
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36
dlls/kernel32/tests/virtual.c
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@ -271,6 +271,7 @@ static void test_MapViewOfFile(void)
static const char testfile[] = "testfile.xxx";
HANDLE file, mapping;
void *ptr;
MEMORY_BASIC_INFORMATION info;
SetLastError(0xdeadbeef);
file = CreateFileA( testfile, GENERIC_READ|GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, 0, 0 );
@ -457,6 +458,41 @@ static void test_MapViewOfFile(void)
ptr = MapViewOfFile( mapping, FILE_MAP_WRITE, 0, 0, 0 );
todo_wine ok( !ptr, "MapViewOfFile FILE_MAP_WRITE should fail\n" );
todo_wine 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);
ok( VirtualQuery( ptr, &info, sizeof(info) ) == 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 );
todo_wine 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 );
todo_wine ok( info.Protect == PAGE_READONLY, "%x != PAGE_READONLY\n", info.Protect );
UnmapViewOfFile( ptr );
CloseHandle( mapping );
SetLastError(0xdeadbeef);
mapping = OpenFileMapping( FILE_MAP_WRITE, FALSE, "Global\\Foo" );
ok( mapping != 0, "OpenFileMapping FILE_MAP_WRITE error %u\n", GetLastError() );
SetLastError(0xdeadbeef);
ptr = MapViewOfFile( mapping, FILE_MAP_READ, 0, 0, 0 );
todo_wine ok( !ptr, "MapViewOfFile FILE_MAP_READ should fail\n" );
todo_wine 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);
ok( VirtualQuery( ptr, &info, sizeof(info) ) == 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 );
UnmapViewOfFile( ptr );
CloseHandle( mapping );
CloseHandle( file );