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winfsp-tests: rdwr_mixed_test

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This commit is contained in:
Bill Zissimopoulos 2016-03-17 14:46:52 -07:00
parent ab1391c349
commit 62e25c7fff
1 changed files with 51 additions and 0 deletions
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51
tst/winfsp-tests/rdwr-test.c
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@ -665,6 +665,57 @@ static void rdwr_mixed_dotest(ULONG Flags, PWSTR VolPrefix, PWSTR Prefix, ULONG
Success = DeleteFileW(FilePath);
ASSERT(Success);
Handle0 = CreateFileW(FilePath,
GENERIC_READ | GENERIC_WRITE, FILE_SHARE_READ | FILE_SHARE_WRITE, 0,
CREATE_NEW, FILE_ATTRIBUTE_NORMAL, 0);
ASSERT(INVALID_HANDLE_VALUE != Handle0);
FilePointer = SetFilePointer(Handle0, 0, 0, FILE_BEGIN);
ASSERT(0 == FilePointer);
Success = WriteFile(Handle0, Buffer[0], BytesPerSector, &BytesTransferred, 0);
ASSERT(Success);
ASSERT(BytesPerSector == BytesTransferred);
ASSERT(FilePointer + BytesTransferred == SetFilePointer(Handle0, 0, 0, FILE_CURRENT));
FilePointer = SetFilePointer(Handle0, 2 * BytesPerSector, 0, FILE_BEGIN);
ASSERT(2 * BytesPerSector == FilePointer);
Success = WriteFile(Handle0, Buffer[0], BytesPerSector, &BytesTransferred, 0);
ASSERT(Success);
ASSERT(BytesPerSector == BytesTransferred);
ASSERT(FilePointer + BytesTransferred == SetFilePointer(Handle0, 0, 0, FILE_CURRENT));
FilePointer = SetFilePointer(Handle0, 0, 0, FILE_BEGIN);
ASSERT(0 == FilePointer);
memset(AllocBuffer[1], 0, AllocBufferSize);
Success = ReadFile(Handle0, Buffer[1], BytesPerSector, &BytesTransferred, 0);
ASSERT(Success);
ASSERT(BytesPerSector == BytesTransferred);
ASSERT(FilePointer + BytesTransferred == SetFilePointer(Handle0, 0, 0, FILE_CURRENT));
ASSERT(0 == memcmp(Buffer[0], Buffer[1], BytesTransferred));
Success = CloseHandle(Handle0);
ASSERT(Success);
Handle1 = CreateFileW(FilePath,
GENERIC_READ | GENERIC_WRITE, FILE_SHARE_READ | FILE_SHARE_WRITE, 0,
OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL | FILE_FLAG_NO_BUFFERING, 0);
ASSERT(INVALID_HANDLE_VALUE != Handle0);
FilePointer = SetFilePointer(Handle1, 0, 0, FILE_BEGIN);
ASSERT(0 == FilePointer);
memset(AllocBuffer[1], 0, AllocBufferSize);
Success = ReadFile(Handle1, Buffer[1], BytesPerSector, &BytesTransferred, 0);
ASSERT(Success);
ASSERT(BytesPerSector == BytesTransferred);
ASSERT(FilePointer + BytesTransferred == SetFilePointer(Handle1, 0, 0, FILE_CURRENT));
ASSERT(0 == memcmp(Buffer[0], Buffer[1], BytesTransferred));
Success = CloseHandle(Handle1);
ASSERT(Success);
Success = DeleteFileW(FilePath);
ASSERT(Success);
_aligned_free(AllocBuffer[0]);
_aligned_free(AllocBuffer[1]);