Examples with Generator org.eclipse.jetty.http2.generator.Generator used on opensource projects

Example 6 with Generator

use of org.eclipse.jetty.http2.generator.Generator in project jetty.project by eclipse.

the class PriorityGenerateParseTest method testGenerateParse.

@Test
public void testGenerateParse() throws Exception {
    PriorityGenerator generator = new PriorityGenerator(new HeaderGenerator());
    final List<PriorityFrame> frames = new ArrayList<>();
    Parser parser = new Parser(byteBufferPool, new Parser.Listener.Adapter() {

        @Override
        public void onPriority(PriorityFrame frame) {
            frames.add(frame);
        }
    }, 4096, 8192);
    int streamId = 13;
    int parentStreamId = 17;
    int weight = 256;
    boolean exclusive = true;
    // Iterate a few times to be sure generator and parser are properly reset.
    for (int i = 0; i < 2; ++i) {
        ByteBufferPool.Lease lease = new ByteBufferPool.Lease(byteBufferPool);
        generator.generatePriority(lease, streamId, parentStreamId, weight, exclusive);
        frames.clear();
        for (ByteBuffer buffer : lease.getByteBuffers()) {
            while (buffer.hasRemaining()) {
                parser.parse(buffer);
            }
        }
    }
    Assert.assertEquals(1, frames.size());
    PriorityFrame frame = frames.get(0);
    Assert.assertEquals(streamId, frame.getStreamId());
    Assert.assertEquals(parentStreamId, frame.getParentStreamId());
    Assert.assertEquals(weight, frame.getWeight());
    Assert.assertEquals(exclusive, frame.isExclusive());
}

Example 7 with Generator

use of org.eclipse.jetty.http2.generator.Generator in project jetty.project by eclipse.

the class PushPromiseGenerateParseTest method testGenerateParseOneByteAtATime.

@Test
public void testGenerateParseOneByteAtATime() throws Exception {
    PushPromiseGenerator generator = new PushPromiseGenerator(new HeaderGenerator(), new HpackEncoder());
    final List<PushPromiseFrame> frames = new ArrayList<>();
    Parser parser = new Parser(byteBufferPool, new Parser.Listener.Adapter() {

        @Override
        public void onPushPromise(PushPromiseFrame frame) {
            frames.add(frame);
        }
    }, 4096, 8192);
    int streamId = 13;
    int promisedStreamId = 17;
    HttpFields fields = new HttpFields();
    fields.put("Accept", "text/html");
    fields.put("User-Agent", "Jetty");
    MetaData.Request metaData = new MetaData.Request("GET", HttpScheme.HTTP, new HostPortHttpField("localhost:8080"), "/path", HttpVersion.HTTP_2, fields);
    // Iterate a few times to be sure generator and parser are properly reset.
    for (int i = 0; i < 2; ++i) {
        ByteBufferPool.Lease lease = new ByteBufferPool.Lease(byteBufferPool);
        generator.generatePushPromise(lease, streamId, promisedStreamId, metaData);
        frames.clear();
        for (ByteBuffer buffer : lease.getByteBuffers()) {
            while (buffer.hasRemaining()) {
                parser.parse(ByteBuffer.wrap(new byte[] { buffer.get() }));
            }
        }
        Assert.assertEquals(1, frames.size());
        PushPromiseFrame frame = frames.get(0);
        Assert.assertEquals(streamId, frame.getStreamId());
        Assert.assertEquals(promisedStreamId, frame.getPromisedStreamId());
        MetaData.Request request = (MetaData.Request) frame.getMetaData();
        Assert.assertEquals(metaData.getMethod(), request.getMethod());
        Assert.assertEquals(metaData.getURI(), request.getURI());
        for (int j = 0; j < fields.size(); ++j) {
            HttpField field = fields.getField(j);
            Assert.assertTrue(request.getFields().contains(field));
        }
    }
}

Example 8 with Generator

use of org.eclipse.jetty.http2.generator.Generator in project jetty.project by eclipse.

the class ResetGenerateParseTest method testGenerateParseOneByteAtATime.

@Test
public void testGenerateParseOneByteAtATime() throws Exception {
    ResetGenerator generator = new ResetGenerator(new HeaderGenerator());
    final List<ResetFrame> frames = new ArrayList<>();
    Parser parser = new Parser(byteBufferPool, new Parser.Listener.Adapter() {

        @Override
        public void onReset(ResetFrame frame) {
            frames.add(frame);
        }
    }, 4096, 8192);
    int streamId = 13;
    int error = 17;
    // Iterate a few times to be sure generator and parser are properly reset.
    for (int i = 0; i < 2; ++i) {
        ByteBufferPool.Lease lease = new ByteBufferPool.Lease(byteBufferPool);
        generator.generateReset(lease, streamId, error);
        frames.clear();
        for (ByteBuffer buffer : lease.getByteBuffers()) {
            while (buffer.hasRemaining()) {
                parser.parse(ByteBuffer.wrap(new byte[] { buffer.get() }));
            }
        }
        Assert.assertEquals(1, frames.size());
        ResetFrame frame = frames.get(0);
        Assert.assertEquals(streamId, frame.getStreamId());
        Assert.assertEquals(error, frame.getError());
    }
}

Example 9 with Generator

use of org.eclipse.jetty.http2.generator.Generator in project jetty.project by eclipse.

the class ResetGenerateParseTest method testGenerateParse.

@Test
public void testGenerateParse() throws Exception {
    ResetGenerator generator = new ResetGenerator(new HeaderGenerator());
    final List<ResetFrame> frames = new ArrayList<>();
    Parser parser = new Parser(byteBufferPool, new Parser.Listener.Adapter() {

        @Override
        public void onReset(ResetFrame frame) {
            frames.add(frame);
        }
    }, 4096, 8192);
    int streamId = 13;
    int error = 17;
    // Iterate a few times to be sure generator and parser are properly reset.
    for (int i = 0; i < 2; ++i) {
        ByteBufferPool.Lease lease = new ByteBufferPool.Lease(byteBufferPool);
        generator.generateReset(lease, streamId, error);
        frames.clear();
        for (ByteBuffer buffer : lease.getByteBuffers()) {
            while (buffer.hasRemaining()) {
                parser.parse(buffer);
            }
        }
    }
    Assert.assertEquals(1, frames.size());
    ResetFrame frame = frames.get(0);
    Assert.assertEquals(streamId, frame.getStreamId());
    Assert.assertEquals(error, frame.getError());
}

Example 10 with Generator

use of org.eclipse.jetty.http2.generator.Generator in project jetty.project by eclipse.

the class SettingsGenerateParseTest method testGenerateParseInvalidSettings.

@Test
public void testGenerateParseInvalidSettings() throws Exception {
    SettingsGenerator generator = new SettingsGenerator(new HeaderGenerator());
    final AtomicInteger errorRef = new AtomicInteger();
    Parser parser = new Parser(byteBufferPool, new Parser.Listener.Adapter() {

        @Override
        public void onConnectionFailure(int error, String reason) {
            errorRef.set(error);
        }
    }, 4096, 8192);
    Map<Integer, Integer> settings1 = new HashMap<>();
    settings1.put(13, 17);
    ByteBufferPool.Lease lease = new ByteBufferPool.Lease(byteBufferPool);
    generator.generateSettings(lease, settings1, true);
    // Modify the length of the frame to make it invalid
    ByteBuffer bytes = lease.getByteBuffers().get(0);
    bytes.putShort(1, (short) (bytes.getShort(1) - 1));
    for (ByteBuffer buffer : lease.getByteBuffers()) {
        while (buffer.hasRemaining()) {
            parser.parse(ByteBuffer.wrap(new byte[] { buffer.get() }));
        }
    }
    Assert.assertEquals(ErrorCode.FRAME_SIZE_ERROR.code, errorRef.get());
}