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failedValidationDoesntCorruptHpack() — netty Function Reference

Architecture documentation for the failedValidationDoesntCorruptHpack() function in HpackDecoderTest.java from the netty codebase.

Function java Buffer Allocators calls 1

Entity Profile

Dependency Diagram

graph TD
  3bc4116a_584a_7cab_5dd0_9efafedc72bf["failedValidationDoesntCorruptHpack()"]
  499468ca_3853_024b_2b80_17090ef6cd43["HpackDecoderTest"]
  3bc4116a_584a_7cab_5dd0_9efafedc72bf -->|defined in| 499468ca_3853_024b_2b80_17090ef6cd43
  47ac4151_0b50_9884_0d18_472d1c51065d["decode()"]
  3bc4116a_584a_7cab_5dd0_9efafedc72bf -->|calls| 47ac4151_0b50_9884_0d18_472d1c51065d
  style 3bc4116a_584a_7cab_5dd0_9efafedc72bf fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

codec-http2/src/test/java/io/netty/handler/codec/http2/HpackDecoderTest.java lines 828–865

    @Test
    public void failedValidationDoesntCorruptHpack() throws Exception {
        final ByteBuf in1 = Unpooled.buffer(200);
        ByteBuf in2 = Unpooled.buffer(200);
        try {
            HpackEncoder hpackEncoder = new HpackEncoder(true);

            Http2Headers toEncode = new DefaultHttp2Headers();
            toEncode.add(":method", "GET");
            toEncode.add(":status", "200");
            toEncode.add("foo", "bar");
            hpackEncoder.encodeHeaders(1, in1, toEncode, NEVER_SENSITIVE);

            final Http2Headers decoded = new DefaultHttp2Headers();

            Http2Exception.StreamException expected =
                    assertThrows(Http2Exception.StreamException.class, new Executable() {
                @Override
                public void execute() throws Throwable {
                    hpackDecoder.decode(1, in1, decoded, true);
                }
            });
            assertEquals(1, expected.streamId());

            // Do it again, this time without validation, to make sure the HPACK state is still sane.
            decoded.clear();
            hpackEncoder.encodeHeaders(1, in2, toEncode, NEVER_SENSITIVE);
            hpackDecoder.decode(1, in2, decoded, false);

            assertEquals(3, decoded.size());
            assertEquals("GET", decoded.method().toString());
            assertEquals("200", decoded.status().toString());
            assertEquals("bar", decoded.get("foo").toString());
        } finally {
            in1.release();
            in2.release();
        }
    }

Domain

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Defined In

Calls

Source

Frequently Asked Questions

What does failedValidationDoesntCorruptHpack() do?
failedValidationDoesntCorruptHpack() is a function in the netty codebase, defined in codec-http2/src/test/java/io/netty/handler/codec/http2/HpackDecoderTest.java.
Where is failedValidationDoesntCorruptHpack() defined?
failedValidationDoesntCorruptHpack() is defined in codec-http2/src/test/java/io/netty/handler/codec/http2/HpackDecoderTest.java at line 828.
What does failedValidationDoesntCorruptHpack() call?
failedValidationDoesntCorruptHpack() calls 1 function(s): decode.

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