chromium/net/third_party/quiche/src/quiche/http2/test_tools/payload_decoder_base_test_util.h

// 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.

#ifndef QUICHE_HTTP2_TEST_TOOLS_PAYLOAD_DECODER_BASE_TEST_UTIL_H_
#define QUICHE_HTTP2_TEST_TOOLS_PAYLOAD_DECODER_BASE_TEST_UTIL_H_

// Base class for testing concrete payload decoder classes.

#include <stddef.h>

#include <string>

#include "absl/strings/string_view.h"
#include "quiche/http2/decoder/decode_buffer.h"
#include "quiche/http2/decoder/decode_status.h"
#include "quiche/http2/decoder/frame_decoder_state.h"
#include "quiche/http2/decoder/http2_frame_decoder_listener.h"
#include "quiche/http2/http2_constants.h"
#include "quiche/http2/http2_structures.h"
#include "quiche/http2/test_tools/frame_parts.h"
#include "quiche/http2/test_tools/http2_constants_test_util.h"
#include "quiche/http2/test_tools/http2_frame_builder.h"
#include "quiche/http2/test_tools/random_decoder_test_base.h"
#include "quiche/http2/test_tools/verify_macros.h"
#include "quiche/common/platform/api/quiche_export.h"
#include "quiche/common/platform/api/quiche_logging.h"
#include "quiche/common/quiche_callbacks.h"

namespace http2 {
namespace test {

// Base class for tests of payload decoders. Below this there is a templated
// sub-class that adds a bunch of type specific features.
class QUICHE_NO_EXPORT PayloadDecoderBaseTest : public RandomDecoderTest { … };

// Base class for payload decoders of type Decoder, with corresponding test
// peer of type DecoderPeer, and using class Listener as the implementation
// of Http2FrameDecoderListenerInterface to be used during decoding.
// Typically Listener is a sub-class of FramePartsCollector.
// SupportedFrameType is set to false only for UnknownPayloadDecoder.
template <class Decoder, class DecoderPeer, class Listener,
          bool SupportedFrameType = true>
class QUICHE_NO_EXPORT AbstractPayloadDecoderTest
    : public PayloadDecoderBaseTest { … };

// A base class for tests parameterized by the total number of bytes of
// padding, including the Pad Length field (i.e. a total_pad_length of 0
// means unpadded as there is then no room for the Pad Length field).
// The frame type must support padding.
template <class Decoder, class DecoderPeer, class Listener>
class QUICHE_NO_EXPORT AbstractPaddablePayloadDecoderTest
    : public AbstractPayloadDecoderTest<Decoder, DecoderPeer, Listener>,
      public ::testing::WithParamInterface<int> { … };

}  // namespace test
}  // namespace http2

#endif  // QUICHE_HTTP2_TEST_TOOLS_PAYLOAD_DECODER_BASE_TEST_UTIL_H_