Examples with MockResponseListener org.webpieces.http2client.mock.MockResponseListener used on opensource projects

Example 1 with MockResponseListener

use of org.webpieces.http2client.mock.MockResponseListener in project webpieces by deanhiller.

the class TestC5_1StreamStates method testSection5_1ReceiveBadFrameAfterReceiveRstStreamFrame.

/**
	 * An endpoint MUST NOT send frames other than PRIORITY on a closed stream. An endpoint 
	 * that receives any frame other than PRIORITY after receiving a ----RST_STREAM---- MUST 
	 * treat that as a stream error (Section 5.4.2) of type STREAM_CLOSED. Similarly, an 
	 * endpoint that receives any frames after receiving a frame with the 
	 * END_STREAM flag set MUST treat that as a connection error (Section 5.4.1) of 
	 * type STREAM_CLOSED, unless the frame is permitted as described below.
	 * 
	 */
@Test
public void testSection5_1ReceiveBadFrameAfterReceiveRstStreamFrame() {
    MockStreamWriter mockWriter = new MockStreamWriter();
    MockResponseListener listener1 = new MockResponseListener();
    listener1.setIncomingRespDefault(CompletableFuture.<StreamWriter>completedFuture(mockWriter));
    Http2Request request = sendRequestToServer(listener1);
    sendResetFromServer(listener1, request);
    DataFrame dataFrame = new DataFrame(request.getStreamId(), false);
    mockChannel.write(dataFrame);
    //remote receives goAway
    GoAwayFrame goAway = (GoAwayFrame) mockChannel.getFrameAndClear();
    Assert.assertEquals(Http2ErrorCode.STREAM_CLOSED, goAway.getKnownErrorCode());
    DataWrapper debugData = goAway.getDebugData();
    String msg = debugData.createStringFromUtf8(0, debugData.getReadableSize());
    Assert.assertEquals("ConnectionException: MockHttp2Channel1:stream1:(CLOSED_STREAM) " + "Stream must have been closed as it no longer exists.  high mark=1  " + "your frame=DataFrame{streamId=1, endStream=false, data.len=0, padding=0}", msg);
    Assert.assertTrue(mockChannel.isClosed());
    Assert.assertEquals(0, listener1.getReturnValuesIncomingResponse().size());
    //send new request on closed connection
    Http2Request request1 = Requests.createRequest();
    CompletableFuture<StreamWriter> future = httpSocket.openStream().process(request1, listener1);
    ConnectionClosedException intercept = (ConnectionClosedException) TestAssert.intercept(future);
    Assert.assertTrue(intercept.getMessage().contains("Connection closed or closing"));
    Assert.assertEquals(0, mockChannel.getFramesAndClear().size());
}

Example 2 with MockResponseListener

use of org.webpieces.http2client.mock.MockResponseListener in project webpieces by deanhiller.

the class TestC5_1StreamStates method testSection5_1ReceiveValidFramesAfterSendRstStreamFrame.

/**
	 * If this state is reached as a result of sending a RST_STREAM frame, the 
	 * peer that receives the RST_STREAM might have already sent — or enqueued for 
	 * sending — frames on the stream that cannot be withdrawn. An endpoint MUST ignore 
	 * frames that it receives on closed streams after it has sent a RST_STREAM frame. An 
	 * endpoint MAY choose to limit the period over which it ignores frames and 
	 * treat frames that arrive after this time as being in error.
	 * @throws TimeoutException 
	 * @throws ExecutionException 
	 * @throws InterruptedException 
	 */
@Test
public void testSection5_1ReceiveValidFramesAfterSendRstStreamFrame() throws InterruptedException, ExecutionException, TimeoutException {
    MockResponseListener listener1 = new MockResponseListener();
    listener1.setIncomingRespDefault(CompletableFuture.<StreamWriter>completedFuture(null));
    Http2Request request1 = Requests.createRequest();
    StreamHandle stream = httpSocket.openStream();
    CompletableFuture<StreamWriter> future = stream.process(request1, listener1);
    @SuppressWarnings("unused") StreamWriter writer = future.get(2, TimeUnit.SECONDS);
    Http2Msg req = mockChannel.getFrameAndClear();
    Assert.assertEquals(request1, req);
    RstStreamFrame rst = new RstStreamFrame(request1.getStreamId(), Http2ErrorCode.CANCEL);
    CompletableFuture<Void> cancel = stream.cancel(rst);
    cancel.get(2, TimeUnit.SECONDS);
    Http2Msg svrRst = mockChannel.getFrameAndClear();
    Assert.assertEquals(rst, svrRst);
    //simulate server responding before receiving the cancel
    Http2Response resp1 = Requests.createEosResponse(request1.getStreamId());
    //endOfStream=true
    mockChannel.write(resp1);
//		Assert.assertEquals(0, mockChannel.getFramesAndClear().size());
//		Assert.assertFalse(mockChannel.isClosed());
//		
//		Assert.assertEquals(0, listener1.getReturnValuesIncomingResponse().size());
}

Example 3 with MockResponseListener

use of org.webpieces.http2client.mock.MockResponseListener in project webpieces by deanhiller.

the class TestBasicHttp2Client method testMaxConcurrentOne.

@Test
public void testMaxConcurrentOne() throws InterruptedException, ExecutionException {
    Http2Request request1 = Requests.createRequest();
    Http2Request request2 = Requests.createRequest();
    MockStreamWriter writer1 = new MockStreamWriter();
    MockResponseListener respListener1 = new MockResponseListener();
    respListener1.setIncomingRespDefault(XFuture.completedFuture(writer1));
    MockResponseListener respListener2 = new MockResponseListener();
    StreamRef streamRef1 = httpSocket.openStream().process(request1, respListener1);
    XFuture<StreamWriter> future = streamRef1.getWriter();
    StreamRef streamRef2 = httpSocket.openStream().process(request2, respListener2);
    XFuture<StreamWriter> future2 = streamRef2.getWriter();
    // max concurrent only 1 so only get 1
    Http2Request req = (Http2Request) mockChannel.getFrameAndClear();
    Assert.assertEquals(1, req.getStreamId());
    Assert.assertEquals(request1, req);
    Assert.assertTrue(future.isDone());
    // do not ack upstream until out the door(backpressure)
    Assert.assertFalse(future2.isDone());
    Http2Response resp1 = Requests.createResponse(request1.getStreamId());
    // endOfStream=false
    mockChannel.write(resp1);
    Http2Response response1 = respListener1.getSingleReturnValueIncomingResponse();
    Assert.assertEquals(resp1, response1);
    Assert.assertFalse(future2.isDone());
    // endOfStream=false
    mockChannel.write(new DataFrame(request1.getStreamId(), false));
    writer1.getSingleFrame();
    // at this point, should not have a call outstanding
    mockChannel.assertNoIncomingMessages();
    // WRITE OUT END STREAM data so the first request starts going again!!
    Assert.assertFalse(future2.isDone());
    DataFrame dataLast = new DataFrame(request1.getStreamId(), true);
    // endOfStream = true
    mockChannel.write(dataLast);
    Assert.assertTrue(future2.isDone());
    DataFrame data = (DataFrame) writer1.getSingleFrame();
    Assert.assertEquals(dataLast.getStreamId(), data.getStreamId());
    Http2Request req2 = (Http2Request) mockChannel.getFrameAndClear();
    Assert.assertEquals(request2, req2);
}

Example 4 with MockResponseListener

use of org.webpieces.http2client.mock.MockResponseListener in project webpieces by deanhiller.

the class TestC5x1StreamStates method testSection5_1ReceiveBadFrameAfterReceiveEndStream.

/**
 * An endpoint MUST NOT send frames other than PRIORITY on a closed stream. An endpoint
 * that receives any frame other than PRIORITY after receiving a RST_STREAM MUST
 * treat that as a stream error (Section 5.4.2) of type STREAM_CLOSED. Similarly, an
 * endpoint that receives any frames after receiving a frame with the
 * -----END_STREAM flag---- set MUST treat that as a connection error (Section 5.4.1) of
 * type STREAM_CLOSED, unless the frame is permitted as described below.
 */
@Test
public void testSection5_1ReceiveBadFrameAfterReceiveEndStream() {
    MockResponseListener listener1 = new MockResponseListener();
    listener1.setIncomingRespDefault(XFuture.<StreamWriter>completedFuture(null));
    Http2Request request = sendRequestToServer(listener1);
    sendEosResponseFromServer(listener1, request);
    DataFrame dataFrame = new DataFrame(request.getStreamId(), false);
    mockChannel.write(dataFrame);
    // remote receives goAway
    GoAwayFrame goAway = (GoAwayFrame) mockChannel.getFrameAndClear();
    Assert.assertEquals(Http2ErrorCode.STREAM_CLOSED, goAway.getKnownErrorCode());
    DataWrapper debugData = goAway.getDebugData();
    String msg = debugData.createStringFromUtf8(0, debugData.getReadableSize());
    Assert.assertEquals("ConnectionException: MockHttp2Channel1:stream1:" + "(CLOSED_STREAM) Stream must have been closed as it no longer exists.  " + "high mark=1  your frame=DataFrame{streamId=1, endStream=false, data.len=0, padding=0}", msg);
    Assert.assertTrue(mockChannel.isClosed());
    Assert.assertEquals(0, listener1.getReturnValuesIncomingResponse().size());
    // send new request on closed connection
    Http2Request request1 = Requests.createRequest();
    StreamRef streamRef = httpSocket.openStream().process(request1, listener1);
    XFuture<StreamWriter> future = streamRef.getWriter();
    ConnectionClosedException intercept = (ConnectionClosedException) TestAssert.intercept(future);
    Assert.assertTrue(intercept.getMessage().contains("Connection closed or closing"));
    Assert.assertEquals(0, mockChannel.getFramesAndClear().size());
}

Example 5 with MockResponseListener

use of org.webpieces.http2client.mock.MockResponseListener in project webpieces by deanhiller.

the class TestC5x1StreamStates method testSection5_1BadFrameReceivedInReservedRemoteState.

/**
 * Receiving any type of frame other than HEADERS, RST_STREAM, or PRIORITY on a
 * stream in this state MUST be treated as a connection
 * error (Section 5.4.1) of type PROTOCOL_ERROR.
 */
@Test
public void testSection5_1BadFrameReceivedInReservedRemoteState() {
    MockPushListener pushListener = new MockPushListener();
    pushListener.setIncomingRespDefault(XFuture.<Void>completedFuture(null));
    MockResponseListener listener1 = new MockResponseListener();
    listener1.setIncomingRespDefault(XFuture.<StreamWriter>completedFuture(null));
    listener1.addReturnValuePush(pushListener);
    Http2Request request = sendRequestToServer(listener1);
    Http2Push push = sendPushFromServer(listener1, request);
    DataFrame dataFrame = new DataFrame(push.getPromisedStreamId(), false);
    mockChannel.write(dataFrame);
    // remote receives goAway
    GoAwayFrame goAway = (GoAwayFrame) mockChannel.getFrameAndClear();
    Assert.assertEquals(Http2ErrorCode.PROTOCOL_ERROR, goAway.getKnownErrorCode());
    DataWrapper debugData = goAway.getDebugData();
    String msg = debugData.createStringFromUtf8(0, debugData.getReadableSize());
    Assert.assertEquals("ConnectionException: MockHttp2Channel1:stream2:(BAD_FRAME_RECEIVED_FOR_THIS_STATE) " + "No transition defined on statemachine for event=RECV_DATA when in state=Reserved(remote)", msg);
    Assert.assertTrue(mockChannel.isClosed());
    ShutdownStream failResp1 = (ShutdownStream) listener1.getSingleRstStream();
    Assert.assertEquals(CancelReasonCode.BAD_FRAME_RECEIVED_FOR_THIS_STATE, failResp1.getCause().getReasonCode());
    ShutdownStream failResp2 = (ShutdownStream) listener1.getSingleCancelPush();
    Assert.assertEquals(CancelReasonCode.BAD_FRAME_RECEIVED_FOR_THIS_STATE, failResp2.getCause().getReasonCode());
}