testLeadingWhiteSpacesControlCharGarbageChunk() — netty Function Reference

Source Code

codec-http/src/test/java/io/netty/handler/codec/http/HttpResponseDecoderTest.java lines 954–975

    @Test
    public void testLeadingWhiteSpacesControlCharGarbageChunk() {
        EmbeddedChannel channel = new EmbeddedChannel(new HttpResponseDecoder());
        String responseWithIllegalChunk =
                "HTTP/1.1 200 OK\r\n" +
                "Transfer-Encoding: chunked\r\n\r\n" +
                "  \0\r\n";

        channel.writeInbound(Unpooled.copiedBuffer(responseWithIllegalChunk, CharsetUtil.US_ASCII));
        assertInstanceOf(HttpResponse.class, channel.readInbound());

        // Ensure that the decoder generates the last chunk with correct decoder result.
        LastHttpContent invalidChunk = channel.readInbound();
        assertTrue(invalidChunk.decoderResult().isFailure());
        invalidChunk.release();

        // And no more messages should be produced by the decoder.
        assertNull(channel.readInbound());

        // .. even after the connection is closed.
        assertFalse(channel.finish());
    }