private DisposeAsync ( |
||
cancellationToken | ||
Результат | Task |
public void S101ReadTest() { AsyncPump.Run( async () => { byte[] input; using (var stream = new MemoryStream()) { var writer = new S101Writer(stream.WriteAsync, 1024); using (var payloadStream = await writer.WriteMessageAsync(EmberDataMessage, CancellationToken.None)) { var payload = new byte[BlockSize]; this.Random.NextBytes(payload); await payloadStream.WriteAsync(payload, 0, payload.Length); await payloadStream.DisposeAsync(CancellationToken.None); } await writer.DisposeAsync(CancellationToken.None); input = stream.ToArray(); } Console.WriteLine( "S101Reader asynchronous: {0}ms", await TimeMethod(count => TestS101ReaderAsync(input, count), LoopCount)); }); }
public void S101ReadTest() { AsyncPump.Run( async() => { byte[] input; using (var stream = new MemoryStream()) { var writer = new S101Writer(stream.WriteAsync, 1024); using (var payloadStream = await writer.WriteMessageAsync(EmberDataMessage, CancellationToken.None)) { var payload = new byte[BlockSize]; this.Random.NextBytes(payload); await payloadStream.WriteAsync(payload, 0, payload.Length); await payloadStream.DisposeAsync(CancellationToken.None); } await writer.DisposeAsync(CancellationToken.None); input = stream.ToArray(); } Console.WriteLine( "S101Reader asynchronous: {0}ms", await TimeMethod(count => TestS101ReaderAsync(input, count), LoopCount)); }); }
public void PayloadTest() { AsyncPump.Run( async() => { #pragma warning disable SA1123 // Do not place regions within elements. Necessary so that tested code snippets can be included in the documentation. #region Payload Test var writtenMessage = new S101Message(0x00, new EmberData(0x01, 0x0A, 0x02)); var writtenPayload = new byte[8192]; this.Random.NextBytes(writtenPayload); using (var encodedStream = new MemoryStream()) { // First we create a writer, which can be used to write multiple messages. // We specify which methods are used to write encoded output and flush it plus the size the internal // buffer should have. var writer = new S101Writer(encodedStream.WriteAsync); // Next we write the message. In return we get a Stream object for the payload. using (var payloadStream = await writer.WriteMessageAsync(writtenMessage, CancellationToken.None)) { // Now we write the payload. await payloadStream.WriteAsync(writtenPayload, 0, writtenPayload.Length); await payloadStream.DisposeAsync(CancellationToken.None); } await writer.DisposeAsync(CancellationToken.None); // Reset the encoded stream to the beginning, so that we can read from it. encodedStream.Position = 0; // First we create a reader, which can be used to read multiple messages. // We specify which methods are used to read encoded input. var reader = new S101Reader(encodedStream.ReadAsync); Assert.IsTrue(await reader.ReadAsync(CancellationToken.None)); // Read the first message var readMessage = reader.Message; // Assert the written and read messages are equal Assert.AreEqual(writtenMessage.Slot, readMessage.Slot); Assert.AreEqual(writtenMessage.Command, readMessage.Command); using (var readPayload = new MemoryStream()) { await reader.Payload.CopyToAsync(readPayload); // Copy the payload. // Assert that there is only one message Assert.IsFalse(await reader.ReadAsync(CancellationToken.None)); CollectionAssert.AreEqual(writtenPayload, readPayload.ToArray()); } await reader.DisposeAsync(CancellationToken.None); } #endregion #pragma warning restore SA1123 // Do not place regions within elements }); }
public void ExceptionTest() { AsyncPump.Run( async() => { new S101Writer((b, o, c, t) => Task.FromResult(false)).Ignore(); AssertThrow <ArgumentNullException>(() => new S101Writer(null, 1).Ignore()); AssertThrow <ArgumentOutOfRangeException>( () => new S101Writer((b, o, c, t) => Task.FromResult(false), 0).Ignore()); var writer = new S101Writer((b, o, c, t) => Task.FromResult(false), 1); await AssertThrowAsync <ArgumentNullException>( () => writer.WriteMessageAsync(null, CancellationToken.None)); using (var stream = await writer.WriteMessageAsync(EmberDataMessage, CancellationToken.None)) { await AssertThrowAsync <ArgumentNullException>( () => stream.WriteAsync(null, 0, 0, CancellationToken.None)); await AssertThrowAsync <ArgumentOutOfRangeException>( () => stream.WriteAsync(new byte[1], -1, 1, CancellationToken.None), () => stream.WriteAsync(new byte[1], 0, -1, CancellationToken.None)); await AssertThrowAsync <ArgumentException>( () => stream.WriteAsync(new byte[1], 0, 2, CancellationToken.None), () => stream.WriteAsync(new byte[1], 2, 0, CancellationToken.None), () => stream.WriteAsync(new byte[1], 1, 1, CancellationToken.None)); await AssertThrowAsync <NotSupportedException>( () => stream.ReadAsync(null, 0, 0, CancellationToken.None)); Assert.IsFalse(stream.CanSeek); AssertThrow <NotSupportedException>( () => stream.Length.Ignore(), () => stream.SetLength(0), () => stream.Position.Ignore(), () => stream.Position = 0, () => stream.Seek(0, SeekOrigin.Begin)); await AssertThrowAsync <InvalidOperationException>(() => writer.WriteMessageAsync( new S101Message(0x00, new KeepAliveRequest()), CancellationToken.None)); await stream.DisposeAsync(CancellationToken.None); await AssertThrowAsync <ObjectDisposedException>( () => stream.WriteAsync(new byte[] { 2 }, 0, 1, CancellationToken.None)); } await writer.DisposeAsync(CancellationToken.None); await AssertThrowAsync <ObjectDisposedException>(() => writer.WriteMessageAsync( new S101Message(0x00, new KeepAliveRequest()), CancellationToken.None)); }); }
private static async Task TestS101WriterAsync(byte[] block, int blockCount) { var completed = Task.FromResult(false); var writer = new S101Writer((b, o, c, t) => completed, 1024); using (var payloadStream = await writer.WriteMessageAsync(EmberDataMessage, CancellationToken.None)) { for (int index = 0; index < blockCount; ++index) { await payloadStream.WriteAsync(block, 0, block.Length); } await payloadStream.DisposeAsync(CancellationToken.None); } await writer.DisposeAsync(CancellationToken.None); }
protected static async Task <MemoryStream> GetS101MessageStreamAsync(byte[] payload) { var stream = new MemoryStream(); var writer = new S101Writer(stream.WriteAsync); using (var messageStream = await writer.WriteMessageAsync(EmberDataMessage, CancellationToken.None)) { if (payload != null) { await messageStream.WriteAsync(payload, 0, payload.Length); } await messageStream.DisposeAsync(CancellationToken.None); } await writer.DisposeAsync(CancellationToken.None); stream.Position = 0; return(stream); }
private static async Task <byte[]> Encode(S101Message message, byte[] payload = null) { using (var asyncStream = new MemoryStream()) { var writer = new S101Writer( async(b, o, c, t) => { // This makes the read operation truly asynchronous, which helps to improve code coverage. await Task.Delay(1); await asyncStream.WriteAsync(b, o, c, t); }, 1); using (var encodingStream = await writer.WriteMessageAsync(message, CancellationToken.None)) { Assert.AreEqual(encodingStream == null, payload == null); if (encodingStream != null) { Assert.IsFalse(encodingStream.CanRead); Assert.IsTrue(encodingStream.CanWrite); await encodingStream.WriteAsync(payload, 0, payload.Length, CancellationToken.None); await encodingStream.FlushAsync(CancellationToken.None); await encodingStream.DisposeAsync(CancellationToken.None); Assert.IsFalse(encodingStream.CanWrite); await AssertThrowAsync <ObjectDisposedException>( () => encodingStream.WriteAsync(new byte[] { 0 }, 0, 1, CancellationToken.None)); await AssertThrowAsync <ObjectDisposedException>( () => encodingStream.FlushAsync(CancellationToken.None)); } } await writer.DisposeAsync(CancellationToken.None); return(asyncStream.ToArray()); } }
public void OutOfFrameByteTest() { AsyncPump.Run( async() => { var first = this.GetRandomByteExcept(0xFE); var second = this.GetRandomByteExcept(0xFE); var prefix = new[] { this.GetRandomByteExcept() }; var third = this.GetRandomByteExcept(0xFE); var postfix = new[] { this.GetRandomByteExcept() }; using (var asyncStream = new MemoryStream()) { var writer = new S101Writer(asyncStream.WriteAsync); try { await writer.WriteOutOfFrameByteAsync(first, CancellationToken.None); await writer.WriteMessageAsync(KeepAliveRequestMessage, CancellationToken.None); await writer.WriteOutOfFrameByteAsync(second, CancellationToken.None); using (var encodingStream = await writer.WriteMessageAsync(EmberDataMessage, CancellationToken.None)) { await encodingStream.WriteAsync(prefix, 0, prefix.Length, CancellationToken.None); await writer.WriteOutOfFrameByteAsync(third, CancellationToken.None); await encodingStream.WriteAsync(postfix, 0, postfix.Length, CancellationToken.None); await encodingStream.DisposeAsync(CancellationToken.None); } } finally { await writer.DisposeAsync(CancellationToken.None); } asyncStream.Position = 0; var reader = new S101Reader(asyncStream.ReadAsync); var firstTask = WaitForOutOfFrameByte(reader); Assert.IsTrue(await reader.ReadAsync(CancellationToken.None)); Assert.AreEqual(0x00, reader.Message.Slot); Assert.IsInstanceOfType(reader.Message.Command, typeof(KeepAliveRequest)); Assert.AreEqual(first, await firstTask); var secondTask = WaitForOutOfFrameByte(reader); Assert.IsTrue(await reader.ReadAsync(CancellationToken.None)); Assert.AreEqual(0x00, reader.Message.Slot); Assert.IsInstanceOfType(reader.Message.Command, typeof(EmberData)); Assert.AreEqual(second, await secondTask); var thirdTask = WaitForOutOfFrameByte(reader); using (var payloadStream = new MemoryStream()) { await reader.Payload.CopyToAsync(payloadStream); var payload = payloadStream.ToArray(); Assert.AreEqual(2, payload.Length); Assert.AreEqual(prefix.Single(), payload[0]); Assert.AreEqual(postfix.Single(), payload[1]); } Assert.AreEqual(third, await thirdTask); } }); }
public void OutOfFrameByteTest() { AsyncPump.Run( async () => { var first = this.GetRandomByteExcept(0xFE); var second = this.GetRandomByteExcept(0xFE); var prefix = new[] { this.GetRandomByteExcept() }; var third = this.GetRandomByteExcept(0xFE); var postfix = new[] { this.GetRandomByteExcept() }; using (var asyncStream = new MemoryStream()) { var writer = new S101Writer(asyncStream.WriteAsync); try { await writer.WriteOutOfFrameByteAsync(first, CancellationToken.None); await writer.WriteMessageAsync(KeepAliveRequestMessage, CancellationToken.None); await writer.WriteOutOfFrameByteAsync(second, CancellationToken.None); using (var encodingStream = await writer.WriteMessageAsync(EmberDataMessage, CancellationToken.None)) { await encodingStream.WriteAsync(prefix, 0, prefix.Length, CancellationToken.None); await writer.WriteOutOfFrameByteAsync(third, CancellationToken.None); await encodingStream.WriteAsync(postfix, 0, postfix.Length, CancellationToken.None); await encodingStream.DisposeAsync(CancellationToken.None); } } finally { await writer.DisposeAsync(CancellationToken.None); } asyncStream.Position = 0; var reader = new S101Reader(asyncStream.ReadAsync); var firstTask = WaitForOutOfFrameByte(reader); Assert.IsTrue(await reader.ReadAsync(CancellationToken.None)); Assert.AreEqual(0x00, reader.Message.Slot); Assert.IsInstanceOfType(reader.Message.Command, typeof(KeepAliveRequest)); Assert.AreEqual(first, await firstTask); var secondTask = WaitForOutOfFrameByte(reader); Assert.IsTrue(await reader.ReadAsync(CancellationToken.None)); Assert.AreEqual(0x00, reader.Message.Slot); Assert.IsInstanceOfType(reader.Message.Command, typeof(EmberData)); Assert.AreEqual(second, await secondTask); var thirdTask = WaitForOutOfFrameByte(reader); using (var payloadStream = new MemoryStream()) { await reader.Payload.CopyToAsync(payloadStream); var payload = payloadStream.ToArray(); Assert.AreEqual(2, payload.Length); Assert.AreEqual(prefix.Single(), payload[0]); Assert.AreEqual(postfix.Single(), payload[1]); } Assert.AreEqual(third, await thirdTask); } }); }
private static async Task<byte[]> Encode(S101Message message, byte[] payload = null) { using (var asyncStream = new MemoryStream()) { var writer = new S101Writer( async (b, o, c, t) => { // This makes the read operation truly asynchronous, which helps to improve code coverage. await Task.Delay(1); await asyncStream.WriteAsync(b, o, c, t); }, 1); using (var encodingStream = await writer.WriteMessageAsync(message, CancellationToken.None)) { Assert.AreEqual(encodingStream == null, payload == null); if (encodingStream != null) { Assert.IsFalse(encodingStream.CanRead); Assert.IsTrue(encodingStream.CanWrite); await encodingStream.WriteAsync(payload, 0, payload.Length, CancellationToken.None); await encodingStream.FlushAsync(CancellationToken.None); await encodingStream.DisposeAsync(CancellationToken.None); Assert.IsFalse(encodingStream.CanWrite); await AssertThrowAsync<ObjectDisposedException>( () => encodingStream.WriteAsync(new byte[] { 0 }, 0, 1, CancellationToken.None)); await AssertThrowAsync<ObjectDisposedException>( () => encodingStream.FlushAsync(CancellationToken.None)); } } await writer.DisposeAsync(CancellationToken.None); return asyncStream.ToArray(); } }
public void ExceptionTest() { AsyncPump.Run( async () => { new S101Writer((b, o, c, t) => Task.FromResult(false)).Ignore(); AssertThrow<ArgumentNullException>(() => new S101Writer(null, 1).Ignore()); AssertThrow<ArgumentOutOfRangeException>( () => new S101Writer((b, o, c, t) => Task.FromResult(false), 0).Ignore()); var writer = new S101Writer((b, o, c, t) => Task.FromResult(false), 1); await AssertThrowAsync<ArgumentNullException>( () => writer.WriteMessageAsync(null, CancellationToken.None)); using (var stream = await writer.WriteMessageAsync(EmberDataMessage, CancellationToken.None)) { await AssertThrowAsync<ArgumentNullException>( () => stream.WriteAsync(null, 0, 0, CancellationToken.None)); await AssertThrowAsync<ArgumentOutOfRangeException>( () => stream.WriteAsync(new byte[1], -1, 1, CancellationToken.None), () => stream.WriteAsync(new byte[1], 0, -1, CancellationToken.None)); await AssertThrowAsync<ArgumentException>( () => stream.WriteAsync(new byte[1], 0, 2, CancellationToken.None), () => stream.WriteAsync(new byte[1], 2, 0, CancellationToken.None), () => stream.WriteAsync(new byte[1], 1, 1, CancellationToken.None)); await AssertThrowAsync<NotSupportedException>( () => stream.ReadAsync(null, 0, 0, CancellationToken.None)); Assert.IsFalse(stream.CanSeek); AssertThrow<NotSupportedException>( () => stream.Length.Ignore(), () => stream.SetLength(0), () => stream.Position.Ignore(), () => stream.Position = 0, () => stream.Seek(0, SeekOrigin.Begin)); await AssertThrowAsync<InvalidOperationException>(() => writer.WriteMessageAsync( new S101Message(0x00, new KeepAliveRequest()), CancellationToken.None)); await stream.DisposeAsync(CancellationToken.None); await AssertThrowAsync<ObjectDisposedException>( () => stream.WriteAsync(new byte[] { 2 }, 0, 1, CancellationToken.None)); } await writer.DisposeAsync(CancellationToken.None); await AssertThrowAsync<ObjectDisposedException>(() => writer.WriteMessageAsync( new S101Message(0x00, new KeepAliveRequest()), CancellationToken.None)); }); }
public void PayloadTest() { AsyncPump.Run( async () => { #pragma warning disable SA1123 // Do not place regions within elements. Necessary so that tested code snippets can be included in the documentation. #region Payload Test var writtenMessage = new S101Message(0x00, new EmberData(0x01, 0x0A, 0x02)); var writtenPayload = new byte[8192]; this.Random.NextBytes(writtenPayload); using (var encodedStream = new MemoryStream()) { // First we create a writer, which can be used to write multiple messages. // We specify which methods are used to write encoded output and flush it plus the size the internal // buffer should have. var writer = new S101Writer(encodedStream.WriteAsync); // Next we write the message. In return we get a Stream object for the payload. using (var payloadStream = await writer.WriteMessageAsync(writtenMessage, CancellationToken.None)) { // Now we write the payload. await payloadStream.WriteAsync(writtenPayload, 0, writtenPayload.Length); await payloadStream.DisposeAsync(CancellationToken.None); } await writer.DisposeAsync(CancellationToken.None); // Reset the encoded stream to the beginning, so that we can read from it. encodedStream.Position = 0; // First we create a reader, which can be used to read multiple messages. // We specify which methods are used to read encoded input. var reader = new S101Reader(encodedStream.ReadAsync); Assert.IsTrue(await reader.ReadAsync(CancellationToken.None)); // Read the first message var readMessage = reader.Message; // Assert the written and read messages are equal Assert.AreEqual(writtenMessage.Slot, readMessage.Slot); Assert.AreEqual(writtenMessage.Command, readMessage.Command); using (var readPayload = new MemoryStream()) { await reader.Payload.CopyToAsync(readPayload); // Copy the payload. // Assert that there is only one message Assert.IsFalse(await reader.ReadAsync(CancellationToken.None)); CollectionAssert.AreEqual(writtenPayload, readPayload.ToArray()); } await reader.DisposeAsync(CancellationToken.None); } #endregion #pragma warning restore SA1123 // Do not place regions within elements }); }
private static async Task TestS101WriterAsync(byte[] block, int blockCount) { var completed = Task.FromResult(false); var writer = new S101Writer((b, o, c, t) => completed, 1024); using (var payloadStream = await writer.WriteMessageAsync(EmberDataMessage, CancellationToken.None)) { for (int index = 0; index < blockCount; ++index) { await payloadStream.WriteAsync(block, 0, block.Length); } await payloadStream.DisposeAsync(CancellationToken.None); } await writer.DisposeAsync(CancellationToken.None); }