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testHeaderBlockExtraData() — netty Function Reference

Architecture documentation for the testHeaderBlockExtraData() function in SpdyHeaderBlockZlibDecoderTest.java from the netty codebase.

Function java Buffer Allocators

Entity Profile

Dependency Diagram

graph TD
  763c185f_4b7b_4c10_008d_a687336692a8["testHeaderBlockExtraData()"]
  af170dea_1fdf_d9d0_0058_316c478ff6cc["SpdyHeaderBlockZlibDecoderTest"]
  763c185f_4b7b_4c10_008d_a687336692a8 -->|defined in| af170dea_1fdf_d9d0_0058_316c478ff6cc
  style 763c185f_4b7b_4c10_008d_a687336692a8 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

codec-http/src/test/java/io/netty/handler/codec/spdy/SpdyHeaderBlockZlibDecoderTest.java lines 175–203

    @Test
    public void testHeaderBlockExtraData() throws Exception {
        final ByteBuf headerBlock = Unpooled.buffer(37);
        headerBlock.writeBytes(zlibHeader);
        headerBlock.writeByte(0); // Non-compressed block
        headerBlock.writeByte(0x15); // little-endian length (21)
        headerBlock.writeByte(0x00); // little-endian length (21)
        headerBlock.writeByte(0xea); // one's compliment of length
        headerBlock.writeByte(0xff); // one's compliment of length
        headerBlock.writeInt(1); // number of Name/Value pairs
        headerBlock.writeInt(4); // length of name
        headerBlock.writeBytes(nameBytes);
        headerBlock.writeInt(5); // length of value
        headerBlock.writeBytes(valueBytes);
        headerBlock.writeByte(0x19); // adler-32 checksum
        headerBlock.writeByte(0xa5); // adler-32 checksum
        headerBlock.writeByte(0x03); // adler-32 checksum
        headerBlock.writeByte(0xc9); // adler-32 checksum
        headerBlock.writeByte(0); // Data following zlib stream

        assertThrows(SpdyProtocolException.class, new Executable() {
            @Override
            public void execute() throws Throwable {
                decoder.decode(ByteBufAllocator.DEFAULT, headerBlock, frame);
            }
        });

        headerBlock.release();
    }

Domain

Subdomains

Defined In

Source

Frequently Asked Questions

What does testHeaderBlockExtraData() do?
testHeaderBlockExtraData() is a function in the netty codebase, defined in codec-http/src/test/java/io/netty/handler/codec/spdy/SpdyHeaderBlockZlibDecoderTest.java.
Where is testHeaderBlockExtraData() defined?
testHeaderBlockExtraData() is defined in codec-http/src/test/java/io/netty/handler/codec/spdy/SpdyHeaderBlockZlibDecoderTest.java at line 175.

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