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testRawOption() — netty Function Reference

Architecture documentation for the testRawOption() function in KQueueChannelConfigTest.java from the netty codebase.

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Dependency Diagram

graph TD
  980ad931_58af_48d0_a6eb_87454eb53591["testRawOption()"]
  f5c650c9_a464_cc61_c859_bf9e0f794480["KQueueChannelConfigTest"]
  980ad931_58af_48d0_a6eb_87454eb53591 -->|defined in| f5c650c9_a464_cc61_c859_bf9e0f794480
  style 980ad931_58af_48d0_a6eb_87454eb53591 fill:#6366f1,stroke:#818cf8,color:#fff

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Source Code

transport-native-kqueue/src/test/java/io/netty/channel/kqueue/KQueueChannelConfigTest.java lines 100–121

    @Test
    public void testRawOption() throws Exception {
        KQueueSocketChannel channel = new KQueueSocketChannel();
        // Value for SOL_SOCKET and SO_REUSEADDR
        // See https://opensource.apple.com/source/xnu/xnu-201/bsd/sys/socket.h.auto.html
        RawUnixChannelOption opt = new RawUnixChannelOption("RAW_OPT", 0xffff, 0x0004, 4);

        CleanableDirectBuffer disabledCleanable = Buffer.allocateDirectBufferWithNativeOrder(4);
        ByteBuffer disabled = disabledCleanable.buffer();
        disabled.putInt(0).flip();
        assertEquals(disabled, channel.config().getOption(opt));

        CleanableDirectBuffer enabledCleanable = Buffer.allocateDirectBufferWithNativeOrder(4);
        ByteBuffer enabled = enabledCleanable.buffer();
        enabled.putInt(1).flip();

        channel.config().setOption(opt, enabled);
        assertNotEquals(disabled, channel.config().getOption(opt));
        channel.fd().close();
        disabledCleanable.clean();
        enabledCleanable.clean();
    }

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Frequently Asked Questions

What does testRawOption() do?
testRawOption() is a function in the netty codebase, defined in transport-native-kqueue/src/test/java/io/netty/channel/kqueue/KQueueChannelConfigTest.java.
Where is testRawOption() defined?
testRawOption() is defined in transport-native-kqueue/src/test/java/io/netty/channel/kqueue/KQueueChannelConfigTest.java at line 100.

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