Examples with DataFrame com.webpieces.http2.api.dto.lowlevel.DataFrame used on opensource projects

Example 46 with DataFrame

use of com.webpieces.http2.api.dto.lowlevel.DataFrame in project webpieces by deanhiller.

the class TestCMaxConcurrentSetting method testSend2ndRequestOnlyOnCompletionOfFirst.

@Test
public void testSend2ndRequestOnlyOnCompletionOfFirst() throws InterruptedException, ExecutionException {
    RequestsSent sent = sendTwoRequests();
    int streamId1 = sent.getRequest1().getRequest().getStreamId();
    XFuture<StreamWriter> future2 = sent.getRequest2().getFuture();
    RequestHolder holder1 = sent.getRequest1();
    RequestHolder holder2 = sent.getRequest2();
    MockResponseListener listener1 = holder1.getListener();
    MockStreamWriter writer1 = holder1.getWriter();
    // endOfStream=false
    mockChannel.write(Requests.createResponse(streamId1));
    listener1.getSingleReturnValueIncomingResponse();
    // endOfStream=false
    mockChannel.write(new DataFrame(streamId1, false));
    writer1.getSingleFrame();
    // at this point, should not have a call outstanding
    mockChannel.assertNoIncomingMessages();
    Assert.assertFalse(future2.isDone());
    MockResponseListener listener2 = holder2.getListener();
    MockStreamWriter writer2 = holder2.getWriter();
    listener2.addReturnValueIncomingResponse(XFuture.completedFuture(writer2));
    Assert.assertFalse(future2.isDone());
    DataFrame dataFrame = new DataFrame(streamId1, true);
    // endOfStream = true
    mockChannel.write(dataFrame);
    StreamMsg data = writer1.getSingleFrame();
    Assert.assertEquals(dataFrame.getStreamId(), data.getStreamId());
    Http2Headers frame = (Http2Headers) mockChannel.getFrameAndClear();
    Assert.assertEquals(sent.getRequest2().getRequest(), frame);
    Assert.assertTrue(future2.isDone());
}

Example 47 with DataFrame

use of com.webpieces.http2.api.dto.lowlevel.DataFrame in project webpieces by deanhiller.

the class Level6RemoteFlowControl method splitDataFrame.

private List<DataTry> splitDataFrame(DataTry dataTry, long lengthToSend) {
    if (lengthToSend > Integer.MAX_VALUE)
        throw new IllegalStateException("bug, length to send should not be this large(per spec)=" + lengthToSend);
    int len = (int) lengthToSend;
    DataFrame dataFrame = dataTry.getDataFrame();
    DataWrapper data = dataFrame.getData();
    if (dataFrame.getPadding().getReadableSize() > 0)
        throw new UnsupportedOperationException("Splitting padding under these conditions would be" + " quite difficult so we skipped it.  perhaps stop using padding or" + " modify this code but some padding would have to go in one" + " DataFrame and the rest in the next as the window size is not large enough");
    List<? extends DataWrapper> split = dataGen.split(data, len);
    DataFrame dF1 = new DataFrame();
    dF1.setData(split.get(0));
    DataFrame dF2 = new DataFrame();
    dF2.setData(split.get(1));
    List<DataTry> tuple = new ArrayList<>();
    tuple.add(new DataTry(dataTry.getStream(), dF1, null, dataTry.isWasQueuedBefore()));
    tuple.add(new DataTry(dataTry.getStream(), dF2, dataTry.getFuture(), dataTry.isWasQueuedBefore()));
    return tuple;
}

Example 48 with DataFrame

use of com.webpieces.http2.api.dto.lowlevel.DataFrame in project webpieces by deanhiller.

the class TestC5x1StreamStates method testSection5_1ReceivePriorityAfterReceiveRstStreamFrame.

/**
 * 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_1ReceivePriorityAfterReceiveRstStreamFrame() {
    MockResponseListener listener1 = new MockResponseListener();
    listener1.setIncomingRespDefault(XFuture.<StreamWriter>completedFuture(null));
    Http2Request request = sendRequestToServer(listener1);
    sendResetFromServer(listener1, request);
    PriorityDetails details = new PriorityDetails();
    details.setStreamDependency(3);
    PriorityFrame dataFrame = new PriorityFrame(request.getStreamId(), details);
    mockChannel.write(dataFrame);
    // priority is ignored
    Assert.assertEquals(0, mockChannel.getFramesAndClear().size());
    Assert.assertFalse(mockChannel.isClosed());
    Assert.assertEquals(0, listener1.getReturnValuesIncomingResponse().size());
}

Example 49 with DataFrame

use of com.webpieces.http2.api.dto.lowlevel.DataFrame in project webpieces by deanhiller.

the class TestC5x1StreamStates 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(XFuture.<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();
    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 50 with DataFrame

use of com.webpieces.http2.api.dto.lowlevel.DataFrame in project webpieces by deanhiller.

the class TestC5x1StreamStates method testSection5_1BadFrameReceivedInIdleState.

/**
 * Receiving any frame other than HEADERS 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_1BadFrameReceivedInIdleState() {
    DataFrame dataFrame = new DataFrame(1, false);
    // endOfStream=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:stream1:(BAD_FRAME_RECEIVED_FOR_THIS_STATE) " + "Stream in idle state and received this frame which should not happen in " + "idle state.  frame=DataFrame{streamId=1, endStream=false, data.len=0, padding=0}", msg);
    Assert.assertTrue(mockChannel.isClosed());
    // send new request on closed connection
    MockResponseListener listener1 = new MockResponseListener();
    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());
}