private void AlternateDataStream_FsCtl_Set_ZeroData(FileType fileType)
        {
            //Prerequisites: Create streams on a newly created file

            //Step 1: FSCTL request with FSCTL_SET_ZERO_DATA
            FSCTL_SET_ZERO_DATA_Request setZeroDataRequest = new FSCTL_SET_ZERO_DATA_Request();

            setZeroDataRequest.FileOffset      = 0;
            setZeroDataRequest.BeyondFinalZero = 0;

            uint inputBufferSize = (uint)TypeMarshal.ToBytes <FSCTL_SET_ZERO_DATA_Request>(setZeroDataRequest).Length;

            BaseTestSite.Log.Add(LogEntryKind.TestStep, "{0}. FSCTL request with FSCTL_SET_ZERO_DATA", ++testStep);
            status = this.fsaAdapter.FsCtlSetZeroData(setZeroDataRequest, inputBufferSize);

            //Step 2: Verify test result
            BaseTestSite.Log.Add(LogEntryKind.TestStep, "{0}. Verify returned NTSTATUS code.", ++testStep);
            if (this.fsaAdapter.IsSetZeroDataSupported == false)
            {
                this.fsaAdapter.AssertAreEqual(this.Manager, MessageStatus.INVALID_DEVICE_REQUEST, status,
                                               "If the object store does not implement this functionality, the operation MUST be failed with STATUS_INVALID_DEVICE_REQUEST.");
            }
            else
            {
                this.fsaAdapter.AssertAreEqual(this.Manager, MessageStatus.SUCCESS, status,
                                               "FSCTL_SET_ZERO_DATA is supported, status set to STATUS_SUCCESS.");
            }
        }
        private void FsCtl_Set_ZeroData_IsZeroDataSupported(FileType fileType)
        {
            BaseTestSite.Log.Add(LogEntryKind.TestStep, "Test case steps:");
            MessageStatus status;

            //Step 1: Create file
            BaseTestSite.Log.Add(LogEntryKind.TestStep, "1. Create " + fileType.ToString());
            status = this.fsaAdapter.CreateFile(fileType);

            //Step 2: FSCTL request with FSCTL_SET_ZERO_DATA
            FSCTL_SET_ZERO_DATA_Request setZeroDataRequest = new FSCTL_SET_ZERO_DATA_Request();

            setZeroDataRequest.FileOffset      = 0;
            setZeroDataRequest.BeyondFinalZero = 0;

            uint inputBufferSize = (uint)TypeMarshal.ToBytes <FSCTL_SET_ZERO_DATA_Request>(setZeroDataRequest).Length;

            BaseTestSite.Log.Add(LogEntryKind.TestStep, "2. FSCTL request with FSCTL_SET_ZERO_DATA");
            status = this.fsaAdapter.FsCtlSetZeroData(setZeroDataRequest, inputBufferSize);

            //Step 3: Verify test result
            BaseTestSite.Log.Add(LogEntryKind.TestStep, "3. Verify returned NTSTATUS code.");
            if (this.fsaAdapter.IsSetZeroDataSupported == false)
            {
                this.fsaAdapter.AssertAreEqual(this.Manager, MessageStatus.INVALID_DEVICE_REQUEST, status,
                                               "If the object store does not implement this functionality, the operation MUST be failed with STATUS_INVALID_DEVICE_REQUEST.");
            }
            else
            {
                if (fileType == FileType.DataFile)
                {
                    this.fsaAdapter.AssertAreEqual(this.Manager, MessageStatus.SUCCESS, status,
                                                   "FSCTL_SET_ZERO_DATA is supported, status set to STATUS_SUCCESS.");
                }
                else
                {
                    if (this.fsaAdapter.FileSystem == FileSystem.CSVFS)
                    {
                        this.fsaAdapter.AssertAreEqual(this.Manager, MessageStatus.STATUS_NOT_IMPLEMENTED, status,
                                                       "If the Open is a directory on a Cluster Shared Volume File System (CSVFS), the operation MUST be failed with STATUS_NOT_IMPLEMENTED.");
                    }
                    else
                    {
                        this.fsaAdapter.AssertAreEqual(this.Manager, MessageStatus.INVALID_PARAMETER, status,
                                                       "The operation MUST be failed with STATUS_INVALID_PARAMETER if Open.Stream.StreamType is not DataStream.");
                    }
                }
            }
        }