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// Copyright 2016 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "net/third_party/quiche/src/http2/decoder/payload_decoders/continuation_payload_decoder.h"
#include <stddef.h>
#include <type_traits>
#include "testing/gtest/include/gtest/gtest.h"
#include "net/third_party/quiche/src/http2/decoder/http2_frame_decoder_listener.h"
#include "net/third_party/quiche/src/http2/decoder/payload_decoders/payload_decoder_base_test_util.h"
#include "net/third_party/quiche/src/http2/http2_constants.h"
#include "net/third_party/quiche/src/http2/http2_structures.h"
#include "net/third_party/quiche/src/http2/platform/api/http2_logging.h"
#include "net/third_party/quiche/src/http2/platform/api/http2_string.h"
#include "net/third_party/quiche/src/http2/test_tools/frame_parts.h"
#include "net/third_party/quiche/src/http2/test_tools/frame_parts_collector.h"
#include "net/third_party/quiche/src/http2/tools/random_decoder_test.h"
namespace http2 {
namespace test {
// Provides friend access to an instance of the payload decoder, and also
// provides info to aid in testing.
class ContinuationPayloadDecoderPeer {
public:
static constexpr Http2FrameType FrameType() {
return Http2FrameType::CONTINUATION;
}
// Returns the mask of flags that affect the decoding of the payload (i.e.
// flags that that indicate the presence of certain fields or padding).
static constexpr uint8_t FlagsAffectingPayloadDecoding() { return 0; }
};
namespace {
struct Listener : public FramePartsCollector {
void OnContinuationStart(const Http2FrameHeader& header) override {
HTTP2_VLOG(1) << "OnContinuationStart: " << header;
StartFrame(header)->OnContinuationStart(header);
}
void OnHpackFragment(const char* data, size_t len) override {
HTTP2_VLOG(1) << "OnHpackFragment: len=" << len;
CurrentFrame()->OnHpackFragment(data, len);
}
void OnContinuationEnd() override {
HTTP2_VLOG(1) << "OnContinuationEnd";
EndFrame()->OnContinuationEnd();
}
};
class ContinuationPayloadDecoderTest
: public AbstractPayloadDecoderTest<ContinuationPayloadDecoder,
ContinuationPayloadDecoderPeer,
Listener>,
public ::testing::WithParamInterface<uint32_t> {
protected:
ContinuationPayloadDecoderTest() : length_(GetParam()) {
HTTP2_VLOG(1) << "################ length_=" << length_
<< " ################";
}
const uint32_t length_;
};
INSTANTIATE_TEST_SUITE_P(VariousLengths,
ContinuationPayloadDecoderTest,
::testing::Values(0, 1, 2, 3, 4, 5, 6));
TEST_P(ContinuationPayloadDecoderTest, ValidLength) {
Http2String hpack_payload = Random().RandString(length_);
Http2FrameHeader frame_header(length_, Http2FrameType::CONTINUATION,
RandFlags(), RandStreamId());
set_frame_header(frame_header);
FrameParts expected(frame_header, hpack_payload);
EXPECT_TRUE(DecodePayloadAndValidateSeveralWays(hpack_payload, expected));
}
} // namespace
} // namespace test
} // namespace http2
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