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testHeaderBlock() — netty Function Reference

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

Function java Buffer Allocators

Entity Profile

Dependency Diagram

graph TD
  b18a7469_3a63_4113_ec8a_932f4cfeac3a["testHeaderBlock()"]
  af170dea_1fdf_d9d0_0058_316c478ff6cc["SpdyHeaderBlockZlibDecoderTest"]
  b18a7469_3a63_4113_ec8a_932f4cfeac3a -->|defined in| af170dea_1fdf_d9d0_0058_316c478ff6cc
  style b18a7469_3a63_4113_ec8a_932f4cfeac3a fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

codec-http/src/test/java/io/netty/handler/codec/spdy/SpdyHeaderBlockZlibDecoderTest.java lines 58–84

    @Test
    public void testHeaderBlock() throws Exception {
        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.writeBytes(zlibSyncFlush);
        decoder.decode(ByteBufAllocator.DEFAULT, headerBlock, frame);
        decoder.endHeaderBlock(frame);

        assertFalse(headerBlock.isReadable());
        assertFalse(frame.isInvalid());
        assertEquals(1, frame.headers().names().size());
        assertTrue(frame.headers().contains(name));
        assertEquals(1, frame.headers().getAll(name).size());
        assertEquals(value, frame.headers().get(name));

        headerBlock.release();
    }

Domain

Subdomains

Defined In

Source

Frequently Asked Questions

What does testHeaderBlock() do?
testHeaderBlock() is a function in the netty codebase, defined in codec-http/src/test/java/io/netty/handler/codec/spdy/SpdyHeaderBlockZlibDecoderTest.java.
Where is testHeaderBlock() defined?
testHeaderBlock() is defined in codec-http/src/test/java/io/netty/handler/codec/spdy/SpdyHeaderBlockZlibDecoderTest.java at line 58.

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