netty Architecture Docs
Home / Function/ testCompressedFrame() — netty Function Reference

testCompressedFrame() — netty Function Reference

Architecture documentation for the testCompressedFrame() function in PerFrameDeflateEncoderTest.java from the netty codebase.

Function java Buffer Allocators

Entity Profile

Dependency Diagram

graph TD
  80f48212_8304_899a_462a_7d10753575e1["testCompressedFrame()"]
  d77508f2_7e6d_1869_5652_cb4529317aed["PerFrameDeflateEncoderTest"]
  80f48212_8304_899a_462a_7d10753575e1 -->|defined in| d77508f2_7e6d_1869_5652_cb4529317aed
  style 80f48212_8304_899a_462a_7d10753575e1 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

codec-http/src/test/java/io/netty/handler/codec/http/websocketx/extensions/compression/PerFrameDeflateEncoderTest.java lines 42–72

    @Test
    public void testCompressedFrame() {
        EmbeddedChannel encoderChannel = new EmbeddedChannel(new PerFrameDeflateEncoder(9, 15, false));
        EmbeddedChannel decoderChannel = new EmbeddedChannel(
                ZlibCodecFactory.newZlibDecoder(ZlibWrapper.NONE, 0));

        // initialize
        byte[] payload = new byte[300];
        random.nextBytes(payload);
        BinaryWebSocketFrame frame = new BinaryWebSocketFrame(true,
                WebSocketExtension.RSV3, Unpooled.wrappedBuffer(payload));

        // execute
        assertTrue(encoderChannel.writeOutbound(frame));
        BinaryWebSocketFrame compressedFrame = encoderChannel.readOutbound();

        // test
        assertNotNull(compressedFrame);
        assertNotNull(compressedFrame.content());
        assertEquals(WebSocketExtension.RSV1 | WebSocketExtension.RSV3, compressedFrame.rsv());

        assertTrue(decoderChannel.writeInbound(compressedFrame.content()));
        assertTrue(decoderChannel.writeInbound(DeflateDecoder.FRAME_TAIL.duplicate()));
        ByteBuf uncompressedPayload = decoderChannel.readInbound();
        assertEquals(300, uncompressedPayload.readableBytes());

        byte[] finalPayload = new byte[300];
        uncompressedPayload.readBytes(finalPayload);
        assertArrayEquals(finalPayload, payload);
        uncompressedPayload.release();
    }

Domain

Subdomains

Defined In

Source

Frequently Asked Questions

What does testCompressedFrame() do?
testCompressedFrame() is a function in the netty codebase, defined in codec-http/src/test/java/io/netty/handler/codec/http/websocketx/extensions/compression/PerFrameDeflateEncoderTest.java.
Where is testCompressedFrame() defined?
testCompressedFrame() is defined in codec-http/src/test/java/io/netty/handler/codec/http/websocketx/extensions/compression/PerFrameDeflateEncoderTest.java at line 42.

Analyze Your Own Codebase

Get architecture documentation, dependency graphs, and domain analysis for your codebase in minutes.

Try Supermodel Free