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testDecodesFinalResponseAfterSwitchingProtocols() — netty Function Reference

Architecture documentation for the testDecodesFinalResponseAfterSwitchingProtocols() function in HttpClientCodecTest.java from the netty codebase.

Function java Buffer Allocators

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Dependency Diagram

graph TD
  cc9a8227_cd53_e794_15ee_882aa10dd6be["testDecodesFinalResponseAfterSwitchingProtocols()"]
  c395f8e2_08a9_4e0c_820e_5851189d51c7["HttpClientCodecTest"]
  cc9a8227_cd53_e794_15ee_882aa10dd6be -->|defined in| c395f8e2_08a9_4e0c_820e_5851189d51c7
  style cc9a8227_cd53_e794_15ee_882aa10dd6be fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

codec-http/src/test/java/io/netty/handler/codec/http/HttpClientCodecTest.java lines 281–309

    @Test
    public void testDecodesFinalResponseAfterSwitchingProtocols() {
        String SWITCHING_PROTOCOLS_RESPONSE = "HTTP/1.1 101 Switching Protocols\r\n" +
                "Connection: Upgrade\r\n" +
                "Upgrade: TLS/1.2, HTTP/1.1\r\n\r\n";

        HttpClientCodec codec = new HttpClientCodec(4096, 8192, 8192, true);
        EmbeddedChannel ch = new EmbeddedChannel(codec, new HttpObjectAggregator(1024));

        HttpRequest request = new DefaultFullHttpRequest(HttpVersion.HTTP_1_1, HttpMethod.GET, "http://localhost/");
        request.headers().set(HttpHeaderNames.CONNECTION, HttpHeaderValues.UPGRADE);
        request.headers().set(HttpHeaderNames.UPGRADE, "TLS/1.2");
        assertTrue(ch.writeOutbound(request), "Channel outbound write failed.");

        assertTrue(ch.writeInbound(Unpooled.copiedBuffer(SWITCHING_PROTOCOLS_RESPONSE, CharsetUtil.ISO_8859_1)),
                "Channel inbound write failed.");
        Object switchingProtocolsResponse = ch.readInbound();
        assertNotNull(switchingProtocolsResponse, "No response received");
        assertInstanceOf(FullHttpResponse.class, switchingProtocolsResponse);
        ((FullHttpResponse) switchingProtocolsResponse).release();

        assertTrue(ch.writeInbound(Unpooled.copiedBuffer(RESPONSE, CharsetUtil.ISO_8859_1)),
                "Channel inbound write failed");
        Object finalResponse = ch.readInbound();
        assertNotNull(finalResponse, "No response received");
        assertInstanceOf(FullHttpResponse.class, finalResponse);
        ((FullHttpResponse) finalResponse).release();
        assertTrue(ch.finishAndReleaseAll(), "Channel finish failed");
    }

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Frequently Asked Questions

What does testDecodesFinalResponseAfterSwitchingProtocols() do?
testDecodesFinalResponseAfterSwitchingProtocols() is a function in the netty codebase, defined in codec-http/src/test/java/io/netty/handler/codec/http/HttpClientCodecTest.java.
Where is testDecodesFinalResponseAfterSwitchingProtocols() defined?
testDecodesFinalResponseAfterSwitchingProtocols() is defined in codec-http/src/test/java/io/netty/handler/codec/http/HttpClientCodecTest.java at line 281.

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