mock_context.h - mozsearch

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/*

 *  Copyright (c) 2021 The WebRTC project authors. All Rights Reserved.

 *  Use of this source code is governed by a BSD-style license

 *  that can be found in the LICENSE file in the root of the source

 *  tree. An additional intellectual property rights grant can be found

 *  in the file PATENTS.  All contributing project authors may

 *  be found in the AUTHORS file in the root of the source tree.

*/

#ifndef NET_DCSCTP_SOCKET_MOCK_CONTEXT_H_

#define NET_DCSCTP_SOCKET_MOCK_CONTEXT_H_

#include <cstdint>

#include <optional>

#include "absl/strings/string_view.h"

#include "net/dcsctp/packet/sctp_packet.h"

#include "net/dcsctp/public/dcsctp_options.h"

#include "net/dcsctp/public/dcsctp_socket.h"

#include "net/dcsctp/socket/context.h"

#include "net/dcsctp/socket/mock_dcsctp_socket_callbacks.h"

#include "test/gmock.h"

namespace dcsctp {

class MockContext : public Context {

 public:

  static constexpr TSN MyInitialTsn() { return TSN(990); }

  static constexpr TSN PeerInitialTsn() { return TSN(10); }

  static constexpr VerificationTag PeerVerificationTag() {

    return VerificationTag(0x01234567);

  explicit MockContext(MockDcSctpSocketCallbacks* callbacks)

      : callbacks_(*callbacks) {

    ON_CALL(*this, is_connection_established)

        .WillByDefault(testing::Return(true));

    ON_CALL(*this, my_initial_tsn)

        .WillByDefault(testing::Return(MyInitialTsn()));

    ON_CALL(*this, peer_initial_tsn)

        .WillByDefault(testing::Return(PeerInitialTsn()));

    ON_CALL(*this, callbacks).WillByDefault(testing::ReturnRef(callbacks_));

    ON_CALL(*this, current_rto)

        .WillByDefault(testing::Return(webrtc::TimeDelta::Millis(123)));

    ON_CALL(*this, Send).WillByDefault([this](SctpPacket::Builder& builder) {

      callbacks_.SendPacketWithStatus(builder.Build());

});

  MOCK_METHOD(bool, is_connection_established, (), (const, override));

  MOCK_METHOD(TSN, my_initial_tsn, (), (const, override));

  MOCK_METHOD(TSN, peer_initial_tsn, (), (const, override));

  MOCK_METHOD(DcSctpSocketCallbacks&, callbacks, (), (const, override));

  MOCK_METHOD(void, ObserveRTT, (webrtc::TimeDelta rtt), (override));

  MOCK_METHOD(webrtc::TimeDelta, current_rto, (), (const, override));

  MOCK_METHOD(bool,

              IncrementTxErrorCounter,

              (absl::string_view reason),

              (override));

  MOCK_METHOD(void, ClearTxErrorCounter, (), (override));

  MOCK_METHOD(bool, HasTooManyTxErrors, (), (const, override));

  SctpPacket::Builder PacketBuilder() const override {

    return SctpPacket::Builder(PeerVerificationTag(), options_);

  MOCK_METHOD(void, Send, (SctpPacket::Builder & builder), (override));

  DcSctpOptions options_;

  MockDcSctpSocketCallbacks& callbacks_;

};

}  // namespace dcsctp

#endif  // NET_DCSCTP_SOCKET_MOCK_CONTEXT_H_