public CommitChanges ( FileHeaderBlock header ) : void | ||
header | FileHeaderBlock | |
Résultat | void |
private static void TestReadAndWrites(DiskIo stream) { FileHeaderBlock header = stream.LastCommittedHeader; header = header.CloneEditable(); SubFileHeader node = header.CreateNewFile(SubFileName.CreateRandom()); header.CreateNewFile(SubFileName.CreateRandom()); header.CreateNewFile(SubFileName.CreateRandom()); SubFileStream ds = new SubFileStream(stream, node, header, false); TestSingleByteWrite(ds); TestSingleByteRead(ds); TestCustomSizeWrite(ds, 5); TestCustomSizeRead(ds, 5); TestCustomSizeWrite(ds, BlockDataLength + 20); TestCustomSizeRead(ds, BlockDataLength + 20); stream.CommitChanges(header); }
private static void TestReadAndWritesWithCommit(DiskIo stream) { FileHeaderBlock header; SubFileHeader node; SubFileStream ds, ds1, ds2; //Open The File For Editing header = stream.LastCommittedHeader.CloneEditable(); node = header.Files[0]; ds = new SubFileStream(stream, node, header, false); TestSingleByteWrite(ds); stream.CommitChanges(header); header = stream.LastCommittedHeader; node = header.Files[0]; ds1 = ds = new SubFileStream(stream, node, header, true); TestSingleByteRead(ds); //Open The File For Editing header = stream.LastCommittedHeader.CloneEditable(); node = header.Files[0]; ds = new SubFileStream(stream, node, header, false); TestCustomSizeWrite(ds, 5); stream.CommitChanges(header); header = stream.LastCommittedHeader; node = header.Files[0]; ds2 = ds = new SubFileStream(stream, node, header, true); TestCustomSizeRead(ds, 5); //Open The File For Editing header = stream.LastCommittedHeader.CloneEditable(); node = header.Files[0]; ds = new SubFileStream(stream, node, header, false); TestCustomSizeWrite(ds, BlockDataLength + 20); stream.CommitChanges(header); header = stream.LastCommittedHeader; node = header.Files[0]; ds = new SubFileStream(stream, node, header, true); TestCustomSizeRead(ds, BlockDataLength + 20); //check old versions of the file TestSingleByteRead(ds1); TestCustomSizeRead(ds2, 5); }
private static void TestReadAndWritesToDifferentFilesWithCommit(DiskIo stream) { FileHeaderBlock header; SubFileStream ds; //Open The File For Editing header = stream.LastCommittedHeader.CloneEditable(); ds = new SubFileStream(stream, header.Files[0], header, false); TestSingleByteWrite(ds); ds = new SubFileStream(stream, header.Files[1], header, false); TestCustomSizeWrite(ds, 5); ds = new SubFileStream(stream, header.Files[2], header, false); TestCustomSizeWrite(ds, BlockDataLength + 20); stream.CommitChanges(header); header = stream.LastCommittedHeader; ds = new SubFileStream(stream, header.Files[0], header, true); TestSingleByteRead(ds); ds = new SubFileStream(stream, header.Files[1], header, true); TestCustomSizeRead(ds, 5); ds = new SubFileStream(stream, header.Files[2], header, true); TestCustomSizeRead(ds, BlockDataLength + 20); }