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

Example 6 with SettingsFrame

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

the class TestHttp2Settings method testMarshalSettings.

@Test
public void testMarshalSettings() {
    SettingsFrame frame = new SettingsFrame();
    frame.addSetting(new Http2Setting(SettingsParameter.SETTINGS_ENABLE_PUSH, 1L));
    frame.addSetting(new Http2Setting(SettingsParameter.SETTINGS_MAX_CONCURRENT_STREAMS, 256L));
    byte[] data = parser.marshal(frame).createByteArray();
    String hexFrame = Util.toHexString(data);
    Assert.assertEquals(basicSettings(), hexFrame);
}

Example 7 with SettingsFrame

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

the class TestS3InitialHttpConnections method testSection3_4WithH2cTokenPriorKnowledge.

/**
	 * Only will work with webpieces and 'jetty with alpn installed'
	 * 
	 * should send PRI * HTTP/2.0\r\n\r\nSM\r\n\r\n
	 * and server sends back it's preface...
	 * The server connection preface consists of a potentially empty SETTINGS 
	 * frame (Section 6.5) that MUST be the first frame the server sends in the HTTP/2 connection.
	 * 
	 * SettingsFrame{streamId=0, ack=false, settings=[{SETTINGS_HEADER_TABLE_SIZE: 4096}, {SETTINGS_MAX_CONCURRENT_STREAMS: 1024}, {SETTINGS_INITIAL_WINDOW_SIZE: 65535}, {SETTINGS_MAX_HEADER_LIST_SIZE: 8192}]} 
	 * SettingsFrame{streamId=0, ack=true, settings=[]} 
	 */
@Test
public void testSection3_4WithH2cTokenPriorKnowledge() {
    HeaderSettings settings = Http2Requests.createSomeSettings();
    mockChannel.sendPrefaceAndSettings(HeaderSettings.createSettingsFrame(settings));
    List<Http2Msg> frames = mockChannel.getFramesAndClear();
    Assert.assertEquals(2, frames.size());
    SettingsFrame serverSettings = (SettingsFrame) frames.get(0);
    Assert.assertFalse(serverSettings.isAck());
    SettingsFrame ackClientSettings = (SettingsFrame) frames.get(1);
    Assert.assertTrue(ackClientSettings.isAck());
}

Example 8 with SettingsFrame

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

the class TestSMaxConcurrentSetting method testSend2ndPushHeadersOnlyOnAfterSettingsFrameMaxConcurrentBigger.

@Test
public void testSend2ndPushHeadersOnlyOnAfterSettingsFrameMaxConcurrentBigger() throws InterruptedException, ExecutionException, TimeoutException {
    WriterHolder sent = sendTwoRequests();
    //client increases max concurrent
    HeaderSettings settings = new HeaderSettings();
    settings.setMaxConcurrentStreams(2L);
    mockChannel.send(HeaderSettings.createSettingsFrame(settings));
    List<Http2Msg> frames = mockChannel.getFramesAndClear();
    Assert.assertEquals(2, frames.size());
    Assert.assertEquals(sent.getResp2(), frames.get(0));
    SettingsFrame dataRecv1 = (SettingsFrame) frames.get(1);
    Assert.assertTrue(dataRecv1.isAck());
    StreamWriter writer2 = sent.getFuture2().get(2, TimeUnit.SECONDS);
    DataFrame data2 = Http2Requests.createData1(sent.getResp2().getStreamId(), true);
    writer2.processPiece(data2);
    DataFrame dataRecv2 = (DataFrame) mockChannel.getFrameAndClear();
    Assert.assertEquals(sent.getResp2().getStreamId(), dataRecv2.getStreamId());
}

Example 9 with SettingsFrame

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

the class TestC3InitialHttpConnections method testSection3_4WithH2cTokenPriorKnowledge.

/**
	 * Only will work with webpieces and 'jetty with alpn installed'
	 * 
	 * should send PRI * HTTP/2.0\r\n\r\nSM\r\n\r\n
	 * and server sends back it's preface...
	 * The server connection preface consists of a potentially empty SETTINGS 
	 * frame (Section 6.5) that MUST be the first frame the server sends in the HTTP/2 connection.
	 * 
	 * SettingsFrame{streamId=0, ack=false, settings=[{SETTINGS_HEADER_TABLE_SIZE: 4096}, {SETTINGS_MAX_CONCURRENT_STREAMS: 1024}, {SETTINGS_INITIAL_WINDOW_SIZE: 65535}, {SETTINGS_MAX_HEADER_LIST_SIZE: 8192}]} 
	 * SettingsFrame{streamId=0, ack=true, settings=[]} 
	 */
@Test
public void testSection3_4WithH2cTokenPriorKnowledge() {
    //verify settings on connect were sent
    List<Http2Msg> frames = mockChannel.getFramesAndClear();
    Preface preface = (Preface) frames.get(0);
    preface.verify();
    Http2Msg settings1 = frames.get(1);
    Assert.assertEquals(HeaderSettings.createSettingsFrame(localSettings), settings1);
    //server's settings frame is finally coming in as well with maxConcurrent=1
    HeaderSettings settings = new HeaderSettings();
    settings.setMaxConcurrentStreams(1L);
    mockChannel.write(HeaderSettings.createSettingsFrame(settings));
    //ack client frame
    mockChannel.write(new SettingsFrame(true));
    SettingsFrame clientAck = (SettingsFrame) mockChannel.getFrameAndClear();
    Assert.assertEquals(true, clientAck.isAck());
}

Example 10 with SettingsFrame

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

the class TestCMaxConcurrentSetting method testSend2ndRequestOnlyOnAfterSettingsFrameMaxConcurrentBigger.

@Test
public void testSend2ndRequestOnlyOnAfterSettingsFrameMaxConcurrentBigger() throws InterruptedException, ExecutionException {
    RequestsSent sent = sendTwoRequests();
    Assert.assertFalse(sent.getRequest2().getFuture().isDone());
    //server's settings frame is finally coming in as well with maxConcurrent=1
    HeaderSettings settings = new HeaderSettings();
    settings.setMaxConcurrentStreams(2L);
    mockChannel.write(HeaderSettings.createSettingsFrame(settings));
    //ack client frame
    mockChannel.write(new SettingsFrame(true));
    List<Http2Msg> msgs = mockChannel.getFramesAndClear();
    Assert.assertEquals(sent.getRequest2().getRequest(), msgs.get(0));
    Assert.assertTrue(sent.getRequest2().getFuture().isDone());
    SettingsFrame ack = (SettingsFrame) msgs.get(1);
    Assert.assertEquals(true, ack.isAck());
}