Examples with PriorityFrame com.webpieces.http2parser.api.dto.PriorityFrame used on opensource projects

Example 1 with PriorityFrame

use of com.webpieces.http2parser.api.dto.PriorityFrame in project webpieces by deanhiller.

the class TestHttp2Priority method testMarshalPriorityFrameMSB.

@Test
public void testMarshalPriorityFrameMSB() {
    PriorityFrame frame = new PriorityFrame();
    frame.setStreamId(1);
    PriorityDetails details = frame.getPriorityDetails();
    details.setStreamDependency(4);
    details.setStreamDependencyIsExclusive(true);
    details.setWeight((short) 0xFF);
    Assert.assertEquals(details.getWeight(), 255);
    byte[] data = parser.marshal(frame).createByteArray();
    String hexFrame = Util.toHexString(data);
    Assert.assertEquals(priorityFrameMSB(), hexFrame);
}

Example 2 with PriorityFrame

use of com.webpieces.http2parser.api.dto.PriorityFrame in project webpieces by deanhiller.

the class TestHttp2Priority method testParsePriorityFrame.

@Test
public void testParsePriorityFrame() {
    DataWrapper data = Util.hexToBytes(priorityFrame());
    parser.parse(memento, data);
    PriorityFrame frame = (PriorityFrame) assertGood();
    Assert.assertEquals(1, frame.getStreamId());
    PriorityDetails details = frame.getPriorityDetails();
    Assert.assertTrue(details.isStreamDependencyIsExclusive());
    Assert.assertEquals(5, details.getWeight());
    Assert.assertEquals(4, details.getStreamDependency());
}

Example 3 with PriorityFrame

use of com.webpieces.http2parser.api.dto.PriorityFrame in project webpieces by deanhiller.

the class TestC5_1StreamStates 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(CompletableFuture.<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 4 with PriorityFrame

use of com.webpieces.http2parser.api.dto.PriorityFrame in project webpieces by deanhiller.

the class PriorityMarshaller method marshal.

@Override
public DataWrapper marshal(Http2Frame frame) {
    PriorityFrame castFrame = (PriorityFrame) frame;
    PriorityDetails priorityDetails = castFrame.getPriorityDetails();
    DataWrapper payload = marshalPriorityDetails(bufferPool, priorityDetails, frame);
    return super.marshalFrame(frame, (byte) 0, payload);
}

Example 5 with PriorityFrame

use of com.webpieces.http2parser.api.dto.PriorityFrame in project webpieces by deanhiller.

the class PriorityMarshaller method unmarshal.

@Override
public AbstractHttp2Frame unmarshal(Http2MementoImpl state, DataWrapper framePayloadData) {
    FrameHeaderData frameHeaderData = state.getFrameHeaderData();
    int streamId = frameHeaderData.getStreamId();
    if (state.getFrameHeaderData().getPayloadLength() != 5)
        throw new StreamException(CancelReasonCode.FRAME_SIZE_INCORRECT, streamId, "priority size not 5 and instead is=" + state.getFrameHeaderData().getPayloadLength());
    PriorityFrame frame = new PriorityFrame();
    PriorityDetails priorityDetails = frame.getPriorityDetails();
    super.unmarshalFrame(state, frame);
    ByteBuffer payloadByteBuffer = bufferPool.createWithDataWrapper(framePayloadData);
    int firstInt = payloadByteBuffer.getInt();
    priorityDetails.setStreamDependencyIsExclusive((firstInt >>> 31) == 0x1);
    int streamDependency = firstInt & 0x7FFFFFFF;
    if (frame.getStreamId() == 0) {
        throw new ConnectionException(CancelReasonCode.INVALID_STREAM_ID, frame.getStreamId(), "priority cannot be streamid 0 and was=" + frame.getStreamId());
    } else if (streamDependency == frame.getStreamId()) {
        // Can't depend on self
        throw new ConnectionException(CancelReasonCode.BAD_STREAM_DEPENDENCY, streamDependency, "stream id=" + streamDependency + " depends on itself");
    }
    priorityDetails.setStreamDependency(streamDependency);
    priorityDetails.setWeight((short) (payloadByteBuffer.get() & 0xFF));
    bufferPool.releaseBuffer(payloadByteBuffer);
    return frame;
}