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testStreamStartIsOnlyWrittenOnce() — netty Function Reference

Architecture documentation for the testStreamStartIsOnlyWrittenOnce() function in SnappyFrameEncoderTest.java from the netty codebase.

Function java Buffer Allocators

Entity Profile

Dependency Diagram

graph TD
  e4300c58_d4f6_ba43_6eac_dae6be335876["testStreamStartIsOnlyWrittenOnce()"]
  7bf4ca4f_ca32_181e_5b9a_f9630200b493["SnappyFrameEncoderTest"]
  e4300c58_d4f6_ba43_6eac_dae6be335876 -->|defined in| 7bf4ca4f_ca32_181e_5b9a_f9630200b493
  style e4300c58_d4f6_ba43_6eac_dae6be335876 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

codec-compression/src/test/java/io/netty/handler/codec/compression/SnappyFrameEncoderTest.java lines 78–107

    @Test
    public void testStreamStartIsOnlyWrittenOnce() throws Exception {
        ByteBuf in = Unpooled.wrappedBuffer(new byte[] {
            'n', 'e', 't', 't', 'y'
        });

        channel.writeOutbound(in.retain());
        in.resetReaderIndex(); // rewind the buffer to write the same data
        channel.writeOutbound(in);
        assertTrue(channel.finish());

        ByteBuf expected = Unpooled.wrappedBuffer(new byte[] {
            (byte) 0xff, 0x06, 0x00, 0x00, 0x73, 0x4e, 0x61, 0x50, 0x70, 0x59,
             0x01, 0x09, 0x00, 0x00, 0x6f, -0x68, 0x2e, -0x47, 'n', 'e', 't', 't', 'y',
             0x01, 0x09, 0x00, 0x00, 0x6f, -0x68, 0x2e, -0x47, 'n', 'e', 't', 't', 'y',
        });

        CompositeByteBuf actual = Unpooled.compositeBuffer();
        for (;;) {
            ByteBuf m = channel.readOutbound();
            if (m == null) {
                break;
            }
            actual.addComponent(true, m);
        }
        assertEquals(expected, actual);

        expected.release();
        actual.release();
    }

Domain

Subdomains

Defined In

Source

Frequently Asked Questions

What does testStreamStartIsOnlyWrittenOnce() do?
testStreamStartIsOnlyWrittenOnce() is a function in the netty codebase, defined in codec-compression/src/test/java/io/netty/handler/codec/compression/SnappyFrameEncoderTest.java.
Where is testStreamStartIsOnlyWrittenOnce() defined?
testStreamStartIsOnlyWrittenOnce() is defined in codec-compression/src/test/java/io/netty/handler/codec/compression/SnappyFrameEncoderTest.java at line 78.

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