chromium/net/third_party/quiche/src/quiche/http2/decoder/payload_decoders/push_promise_payload_decoder_test.cc

// 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 "quiche/http2/decoder/payload_decoders/push_promise_payload_decoder.h"

#include <stddef.h>

#include <string>

#include "quiche/http2/decoder/http2_frame_decoder_listener.h"
#include "quiche/http2/http2_constants.h"
#include "quiche/http2/test_tools/frame_parts.h"
#include "quiche/http2/test_tools/frame_parts_collector.h"
#include "quiche/http2/test_tools/http2_frame_builder.h"
#include "quiche/http2/test_tools/http2_random.h"
#include "quiche/http2/test_tools/http2_structures_test_util.h"
#include "quiche/http2/test_tools/payload_decoder_base_test_util.h"
#include "quiche/http2/test_tools/random_decoder_test_base.h"
#include "quiche/common/platform/api/quiche_logging.h"
#include "quiche/common/platform/api/quiche_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 PushPromisePayloadDecoderPeer { … };

namespace {

// Listener listens for only those methods expected by the payload decoder
// under test, and forwards them onto the FrameParts instance for the current
// frame.
struct Listener : public FramePartsCollector { … };

class PushPromisePayloadDecoderTest
    : public AbstractPaddablePayloadDecoderTest<
          PushPromisePayloadDecoder, PushPromisePayloadDecoderPeer, Listener> { … };

INSTANTIATE_TEST_SUITE_P(…);

// Payload contains the required Http2PushPromiseFields, followed by some
// (fake) HPACK payload.
TEST_P(PushPromisePayloadDecoderTest, VariousHpackPayloadSizes) { … }

// Confirm we get an error if the payload is not long enough for the required
// portion of the payload, regardless of the amount of (valid) padding.
TEST_P(PushPromisePayloadDecoderTest, Truncated) { … }

// Confirm we get an error if the PADDED flag is set but the payload is not
// long enough to hold even the Pad Length amount of padding.
TEST_P(PushPromisePayloadDecoderTest, PaddingTooLong) { … }

}  // namespace
}  // namespace test
}  // namespace http2