Examples with TextFrame org.eclipse.jetty.websocket.common.frames.TextFrame used on opensource projects

Example 1 with TextFrame

use of org.eclipse.jetty.websocket.common.frames.TextFrame in project jetty.project by eclipse.

the class FragmentExtensionTest method testOutgoingFramesDefaultConfig.

/**
     * Verify that outgoing text frames are fragmented by default configuration
     * @throws IOException on test failure
     */
@Test
public void testOutgoingFramesDefaultConfig() throws IOException {
    OutgoingFramesCapture capture = new OutgoingFramesCapture();
    FragmentExtension ext = new FragmentExtension();
    ext.setBufferPool(bufferPool);
    ext.setPolicy(WebSocketPolicy.newServerPolicy());
    ExtensionConfig config = ExtensionConfig.parse("fragment");
    ext.setConfig(config);
    ext.setNextOutgoingFrames(capture);
    // Quote
    List<String> quote = new ArrayList<>();
    quote.add("No amount of experimentation can ever prove me right;");
    quote.add("a single experiment can prove me wrong.");
    quote.add("-- Albert Einstein");
    // Write quote as separate frames
    for (String section : quote) {
        Frame frame = new TextFrame().setPayload(section);
        ext.outgoingFrame(frame, null, BatchMode.OFF);
    }
    // Expected Frames
    List<WebSocketFrame> expectedFrames = new ArrayList<>();
    expectedFrames.add(new TextFrame().setPayload("No amount of experimentation can ever prove me right;"));
    expectedFrames.add(new TextFrame().setPayload("a single experiment can prove me wrong."));
    expectedFrames.add(new TextFrame().setPayload("-- Albert Einstein"));
    // capture.dump();
    int len = expectedFrames.size();
    capture.assertFrameCount(len);
    String prefix;
    LinkedList<WebSocketFrame> frames = capture.getFrames();
    for (int i = 0; i < len; i++) {
        prefix = "Frame[" + i + "]";
        WebSocketFrame actualFrame = frames.get(i);
        WebSocketFrame expectedFrame = expectedFrames.get(i);
        // Validate Frame
        Assert.assertThat(prefix + ".opcode", actualFrame.getOpCode(), is(expectedFrame.getOpCode()));
        Assert.assertThat(prefix + ".fin", actualFrame.isFin(), is(expectedFrame.isFin()));
        Assert.assertThat(prefix + ".rsv1", actualFrame.isRsv1(), is(expectedFrame.isRsv1()));
        Assert.assertThat(prefix + ".rsv2", actualFrame.isRsv2(), is(expectedFrame.isRsv2()));
        Assert.assertThat(prefix + ".rsv3", actualFrame.isRsv3(), is(expectedFrame.isRsv3()));
        // Validate Payload
        ByteBuffer expectedData = expectedFrame.getPayload().slice();
        ByteBuffer actualData = actualFrame.getPayload().slice();
        Assert.assertThat(prefix + ".payloadLength", actualData.remaining(), is(expectedData.remaining()));
        ByteBufferAssert.assertEquals(prefix + ".payload", expectedData, actualData);
    }
}

Example 2 with TextFrame

use of org.eclipse.jetty.websocket.common.frames.TextFrame in project jetty.project by eclipse.

the class FragmentExtensionTest method testIncomingFrames.

/**
     * Verify that incoming frames are passed thru without modification
     */
@Test
public void testIncomingFrames() {
    IncomingFramesCapture capture = new IncomingFramesCapture();
    FragmentExtension ext = new FragmentExtension();
    ext.setBufferPool(bufferPool);
    ext.setPolicy(WebSocketPolicy.newClientPolicy());
    ExtensionConfig config = ExtensionConfig.parse("fragment;maxLength=4");
    ext.setConfig(config);
    ext.setNextIncomingFrames(capture);
    // Quote
    List<String> quote = new ArrayList<>();
    quote.add("No amount of experimentation can ever prove me right;");
    quote.add("a single experiment can prove me wrong.");
    quote.add("-- Albert Einstein");
    // Manually create frame and pass into extension
    for (String q : quote) {
        Frame frame = new TextFrame().setPayload(q);
        ext.incomingFrame(frame);
    }
    int len = quote.size();
    capture.assertFrameCount(len);
    capture.assertHasFrame(OpCode.TEXT, len);
    String prefix;
    int i = 0;
    for (WebSocketFrame actual : capture.getFrames()) {
        prefix = "Frame[" + i + "]";
        Assert.assertThat(prefix + ".opcode", actual.getOpCode(), is(OpCode.TEXT));
        Assert.assertThat(prefix + ".fin", actual.isFin(), is(true));
        Assert.assertThat(prefix + ".rsv1", actual.isRsv1(), is(false));
        Assert.assertThat(prefix + ".rsv2", actual.isRsv2(), is(false));
        Assert.assertThat(prefix + ".rsv3", actual.isRsv3(), is(false));
        ByteBuffer expected = BufferUtil.toBuffer(quote.get(i), StandardCharsets.UTF_8);
        Assert.assertThat(prefix + ".payloadLength", actual.getPayloadLength(), is(expected.remaining()));
        ByteBufferAssert.assertEquals(prefix + ".payload", expected, actual.getPayload().slice());
        i++;
    }
}

Example 3 with TextFrame

use of org.eclipse.jetty.websocket.common.frames.TextFrame in project jetty.project by eclipse.

the class IdentityExtensionTest method testOutgoingFrames.

/**
     * Verify that outgoing frames are unmodified
     * @throws IOException on test failure
     */
@Test
public void testOutgoingFrames() throws IOException {
    OutgoingFramesCapture capture = new OutgoingFramesCapture();
    Extension ext = new IdentityExtension();
    ext.setNextOutgoingFrames(capture);
    Frame frame = new TextFrame().setPayload("hello");
    ext.outgoingFrame(frame, null, BatchMode.OFF);
    capture.assertFrameCount(1);
    capture.assertHasFrame(OpCode.TEXT, 1);
    WebSocketFrame actual = capture.getFrames().getFirst();
    Assert.assertThat("Frame.opcode", actual.getOpCode(), is(OpCode.TEXT));
    Assert.assertThat("Frame.fin", actual.isFin(), is(true));
    Assert.assertThat("Frame.rsv1", actual.isRsv1(), is(false));
    Assert.assertThat("Frame.rsv2", actual.isRsv2(), is(false));
    Assert.assertThat("Frame.rsv3", actual.isRsv3(), is(false));
    ByteBuffer expected = BufferUtil.toBuffer("hello", StandardCharsets.UTF_8);
    Assert.assertThat("Frame.payloadLength", actual.getPayloadLength(), is(expected.remaining()));
    ByteBufferAssert.assertEquals("Frame.payload", expected, actual.getPayload().slice());
}

Example 4 with TextFrame

use of org.eclipse.jetty.websocket.common.frames.TextFrame in project jetty.project by eclipse.

the class DeflateFrameExtensionTest method testGeneratedTwoFrames.

@Test
public void testGeneratedTwoFrames() throws IOException {
    WebSocketPolicy policy = WebSocketPolicy.newClientPolicy();
    DeflateFrameExtension ext = new DeflateFrameExtension();
    ext.setBufferPool(bufferPool);
    ext.setPolicy(policy);
    ext.setConfig(new ExtensionConfig(ext.getName()));
    Generator generator = new Generator(policy, bufferPool, true);
    generator.configureFromExtensions(Collections.singletonList(ext));
    OutgoingNetworkBytesCapture capture = new OutgoingNetworkBytesCapture(generator);
    ext.setNextOutgoingFrames(capture);
    ext.outgoingFrame(new TextFrame().setPayload("Hello"), null, BatchMode.OFF);
    ext.outgoingFrame(new TextFrame().setPayload("There"), null, BatchMode.OFF);
    capture.assertBytes(0, "c107f248cdc9c90700");
}

Example 5 with TextFrame

use of org.eclipse.jetty.websocket.common.frames.TextFrame in project jetty.project by eclipse.

the class DeMaskProcessorTest method testDeMaskText.

@Test
public void testDeMaskText() {
    // Use a string that is not multiple of 4 in length to test if/else branches in DeMaskProcessor
    String message = "0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF01";
    WebSocketFrame frame = new TextFrame().setPayload(message);
    frame.setMask(TypeUtil.fromHexString("11223344"));
    ByteBuffer buf = UnitGenerator.generate(frame);
    LOG.debug("Buf: {}", BufferUtil.toDetailString(buf));
    ByteBuffer payload = buf.slice();
    // where payload starts
    payload.position(6);
    LOG.debug("Payload: {}", BufferUtil.toDetailString(payload));
    DeMaskProcessor demask = new DeMaskProcessor();
    demask.reset(frame);
    demask.process(payload);
    ByteBufferAssert.assertEquals("DeMasked Text Payload", message, payload);
}