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testLargeHeaderValue() — netty Function Reference

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

Function java Buffer Allocators

Entity Profile

Dependency Diagram

graph TD
  8bc60772_37e4_0d70_66e2_fa47486f4886["testLargeHeaderValue()"]
  af170dea_1fdf_d9d0_0058_316c478ff6cc["SpdyHeaderBlockZlibDecoderTest"]
  8bc60772_37e4_0d70_66e2_fa47486f4886 -->|defined in| af170dea_1fdf_d9d0_0058_316c478ff6cc
  style 8bc60772_37e4_0d70_66e2_fa47486f4886 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

codec-http/src/test/java/io/netty/handler/codec/spdy/SpdyHeaderBlockZlibDecoderTest.java lines 146–173

    @Test
    public void testLargeHeaderValue() throws Exception {
        ByteBuf headerBlock = Unpooled.buffer(8220);
        headerBlock.writeBytes(zlibHeader);
        headerBlock.writeByte(0); // Non-compressed block
        headerBlock.writeByte(0x0c); // little-endian length (8204)
        headerBlock.writeByte(0x20); // little-endian length (8204)
        headerBlock.writeByte(0xf3); // one's compliment of length
        headerBlock.writeByte(0xdf); // one's compliment of length
        headerBlock.writeInt(1); // number of Name/Value pairs
        headerBlock.writeInt(1); // length of name
        headerBlock.writeByte('n');
        headerBlock.writeInt(8191); // length of value
        for (int i = 0; i < 8191; i++) {
            headerBlock.writeByte('v');
        }
        headerBlock.writeBytes(zlibSyncFlush);
        decoder.decode(ByteBufAllocator.DEFAULT, headerBlock, frame);
        decoder.endHeaderBlock(frame);

        assertFalse(headerBlock.isReadable());
        assertFalse(frame.isInvalid());
        assertFalse(frame.isTruncated());
        assertEquals(1, frame.headers().names().size());
        assertEquals(8191, frame.headers().get("n").length());

        headerBlock.release();
    }

Domain

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Defined In

Source

Frequently Asked Questions

What does testLargeHeaderValue() do?
testLargeHeaderValue() is a function in the netty codebase, defined in codec-http/src/test/java/io/netty/handler/codec/spdy/SpdyHeaderBlockZlibDecoderTest.java.
Where is testLargeHeaderValue() defined?
testLargeHeaderValue() is defined in codec-http/src/test/java/io/netty/handler/codec/spdy/SpdyHeaderBlockZlibDecoderTest.java at line 146.

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