Package org.eclipse.jetty.websocket.common.test

Examples of org.eclipse.jetty.websocket.common.test.IncomingFramesCapture

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        ExtensionConfig config = ExtensionConfig.parse("deflate-frame");
        ext.setConfig(config);

        // Setup capture of incoming frames
        IncomingFramesCapture capture = new IncomingFramesCapture();

        // Wire up stack
        ext.setNextIncomingFrames(capture);

        Parser parser = new UnitParser(policy);
        parser.configureFromExtensions(Collections.singletonList(ext));
        parser.setIncomingFramesHandler(ext);

        parser.parse(ByteBuffer.wrap(raw));

        int len = expectedTextDatas.length;
        capture.assertFrameCount(len);
        capture.assertHasFrame(OpCode.TEXT, len);

        int i = 0;
        for (WebSocketFrame actual : capture.getFrames())
        {
            String 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)); // RSV1 should be unset at this point
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    @Test
    public void testFragmentedUnmaskedTextMessage()
    {
        WebSocketPolicy policy = new WebSocketPolicy(WebSocketBehavior.CLIENT);
        Parser parser = new UnitParser(policy);
        IncomingFramesCapture capture = new IncomingFramesCapture();
        parser.setIncomingFramesHandler(capture);

        ByteBuffer buf = ByteBuffer.allocate(16);
        BufferUtil.clearToFill(buf);

        // Raw bytes as found in RFC 6455, Section 5.7 - Examples
        // A fragmented unmasked text message (part 1 of 2 "Hel")
        buf.put(new byte[]
                { (byte)0x01, (byte)0x03, 0x48, (byte)0x65, 0x6c });

        // Parse #1
        BufferUtil.flipToFlush(buf,0);
        parser.parse(buf);

        // part 2 of 2 "lo" (A continuation frame of the prior text message)
        BufferUtil.flipToFill(buf);
        buf.put(new byte[]
                { (byte)0x80, 0x02, 0x6c, 0x6f });

        // Parse #2
        BufferUtil.flipToFlush(buf,0);
        parser.parse(buf);

        capture.assertNoErrors();
        capture.assertHasFrame(OpCode.TEXT,1);
        capture.assertHasFrame(OpCode.CONTINUATION,1);

        WebSocketFrame txt = capture.getFrames().poll();
        String actual = BufferUtil.toUTF8String(txt.getPayload());
        Assert.assertThat("TextFrame[0].data",actual,is("Hel"));
        txt = capture.getFrames().poll();
        actual = BufferUtil.toUTF8String(txt.getPayload());
        Assert.assertThat("TextFrame[1].data",actual,is("lo"));
    }
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        ext.setPolicy(WebSocketPolicy.newServerPolicy());
        ExtensionConfig config = ExtensionConfig.parse("permessage-deflate");
        ext.setConfig(config);

        // Setup capture of incoming frames
        IncomingFramesCapture capture = new IncomingFramesCapture();

        // Wire up stack
        ext.setNextIncomingFrames(capture);

        String payload = "Are you there?";
        Frame ping = new PingFrame().setPayload(payload);
        ext.incomingFrame(ping);

        capture.assertFrameCount(1);
        capture.assertHasFrame(OpCode.PING, 1);
        WebSocketFrame actual = capture.getFrames().poll();

        Assert.assertThat("Frame.opcode", actual.getOpCode(), is(OpCode.PING));
        Assert.assertThat("Frame.fin", actual.isFin(), is(true));
        Assert.assertThat("Frame.rsv1", actual.isRsv1(), is(false));
        Assert.assertThat("Frame.rsv2", actual.isRsv2(), is(false));
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        ext.setPolicy(WebSocketPolicy.newServerPolicy());
        ExtensionConfig config = ExtensionConfig.parse("permessage-deflate");
        ext.setConfig(config);

        // Setup capture of incoming frames
        IncomingFramesCapture capture = new IncomingFramesCapture();

        // Wire up stack
        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");

        // leave frames as-is, no compression, and pass into extension
        for (String q : quote)
        {
            TextFrame frame = new TextFrame().setPayload(q);
            frame.setRsv1(false); // indication to extension that frame is not compressed (ie: a normal frame)
            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));
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                { (byte)0x8a, (byte)0x85, 0x37, (byte)0xfa, 0x21, 0x3d, 0x7f, (byte)0x9f, 0x4d, 0x51, 0x58 });
        buf.flip();

        WebSocketPolicy policy = new WebSocketPolicy(WebSocketBehavior.SERVER);
        Parser parser = new UnitParser(policy);
        IncomingFramesCapture capture = new IncomingFramesCapture();
        parser.setIncomingFramesHandler(capture);
        parser.parse(buf);

        capture.assertNoErrors();
        capture.assertHasFrame(OpCode.PONG,1);

        WebSocketFrame pong = capture.getFrames().poll();
        String actual = BufferUtil.toUTF8String(pong.getPayload());
        Assert.assertThat("PongFrame.payload",actual,is("Hello"));
    }
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                { (byte)0x81, (byte)0x85, 0x37, (byte)0xfa, 0x21, 0x3d, 0x7f, (byte)0x9f, 0x4d, 0x51, 0x58 });
        buf.flip();

        WebSocketPolicy policy = new WebSocketPolicy(WebSocketBehavior.SERVER);
        Parser parser = new UnitParser(policy);
        IncomingFramesCapture capture = new IncomingFramesCapture();
        parser.setIncomingFramesHandler(capture);
        parser.parse(buf);

        capture.assertNoErrors();
        capture.assertHasFrame(OpCode.TEXT,1);

        WebSocketFrame txt = capture.getFrames().poll();
        String actual = BufferUtil.toUTF8String(txt.getPayload());
        Assert.assertThat("TextFrame.payload",actual,is("Hello"));
    }
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        }
        buf.flip();

        WebSocketPolicy policy = new WebSocketPolicy(WebSocketBehavior.CLIENT);
        Parser parser = new UnitParser(policy);
        IncomingFramesCapture capture = new IncomingFramesCapture();
        parser.setIncomingFramesHandler(capture);
        parser.parse(buf);

        capture.assertNoErrors();
        capture.assertHasFrame(OpCode.BINARY,1);

        Frame bin = capture.getFrames().poll();

        Assert.assertThat("BinaryFrame.payloadLength",bin.getPayloadLength(),is(dataSize));

        ByteBuffer data = bin.getPayload();
        Assert.assertThat("BinaryFrame.payload.length",data.remaining(),is(dataSize));
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        }
        buf.flip();

        WebSocketPolicy policy = new WebSocketPolicy(WebSocketBehavior.CLIENT);
        Parser parser = new UnitParser(policy);
        IncomingFramesCapture capture = new IncomingFramesCapture();
        parser.setIncomingFramesHandler(capture);
        parser.parse(buf);

        capture.assertNoErrors();
        capture.assertHasFrame(OpCode.BINARY,1);

        Frame bin = capture.getFrames().poll();

        Assert.assertThat("BinaryFrame.payloadLength",bin.getPayloadLength(),is(dataSize));
        ByteBuffer data = bin.getPayload();
        Assert.assertThat("BinaryFrame.payload.length",data.remaining(),is(dataSize));
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                { (byte)0x89, 0x05, 0x48, 0x65, 0x6c, 0x6c, 0x6f });
        buf.flip();

        WebSocketPolicy policy = new WebSocketPolicy(WebSocketBehavior.CLIENT);
        Parser parser = new UnitParser(policy);
        IncomingFramesCapture capture = new IncomingFramesCapture();
        parser.setIncomingFramesHandler(capture);
        parser.parse(buf);

        capture.assertNoErrors();
        capture.assertHasFrame(OpCode.PING,1);

        WebSocketFrame ping = capture.getFrames().poll();
        String actual = BufferUtil.toUTF8String(ping.getPayload());
        Assert.assertThat("PingFrame.payload",actual,is("Hello"));
    }
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                { (byte)0x81, 0x05, 0x48, 0x65, 0x6c, 0x6c, 0x6f });
        buf.flip();

        WebSocketPolicy policy = new WebSocketPolicy(WebSocketBehavior.CLIENT);
        Parser parser = new UnitParser(policy);
        IncomingFramesCapture capture = new IncomingFramesCapture();
        parser.setIncomingFramesHandler(capture);
        parser.parse(buf);

        capture.assertNoErrors();
        capture.assertHasFrame(OpCode.TEXT,1);

        WebSocketFrame txt = capture.getFrames().poll();
        String actual = BufferUtil.toUTF8String(txt.getPayload());
        Assert.assertThat("TextFrame.payload",actual,is("Hello"));
    }
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Related Classes of org.eclipse.jetty.websocket.common.test.IncomingFramesCapture

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  • org.eclipse.jetty.websocket.common.extensions.compress.PerMessageDeflateExtensionTest
  • org.eclipse.jetty.websocket.common.extensions.ExtensionTool$Tester
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