From 62e25c7fff98b4fe9a19c1597471a89b5cf25c2d Mon Sep 17 00:00:00 2001 From: Bill Zissimopoulos Date: Thu, 17 Mar 2016 14:46:52 -0700 Subject: [PATCH] winfsp-tests: rdwr_mixed_test --- tst/winfsp-tests/rdwr-test.c | 51 ++++++++++++++++++++++++++++++++++++ 1 file changed, 51 insertions(+) diff --git a/tst/winfsp-tests/rdwr-test.c b/tst/winfsp-tests/rdwr-test.c index 3038bb84..2f55d4d7 100644 --- a/tst/winfsp-tests/rdwr-test.c +++ b/tst/winfsp-tests/rdwr-test.c @@ -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]);