mirror of
https://github.com/mollyim/webrtc.git
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850296b7a4
The handover state has been added with commitdaaa6ab5a8. This reverts commit014cbed9d2. Bug: webrtc:14997 Change-Id: Ie84f3184f3ea67aaa6438481634046ba18b497a6 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/320941 Reviewed-by: Florent Castelli <orphis@webrtc.org> Reviewed-by: Jeremy Leconte <jleconte@webrtc.org> Commit-Queue: Victor Boivie <boivie@webrtc.org> Cr-Commit-Position: refs/heads/main@{#40794}
121 lines
4.7 KiB
C++
121 lines
4.7 KiB
C++
/*
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* Copyright (c) 2023 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#include "net/dcsctp/socket/transmission_control_block.h"
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#include <array>
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#include <cstdint>
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#include <memory>
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#include <type_traits>
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#include <vector>
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#include "absl/types/optional.h"
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#include "api/array_view.h"
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#include "api/task_queue/task_queue_base.h"
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#include "net/dcsctp/common/handover_testing.h"
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#include "net/dcsctp/common/internal_types.h"
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#include "net/dcsctp/packet/chunk/reconfig_chunk.h"
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#include "net/dcsctp/packet/parameter/incoming_ssn_reset_request_parameter.h"
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#include "net/dcsctp/packet/parameter/outgoing_ssn_reset_request_parameter.h"
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#include "net/dcsctp/packet/parameter/parameter.h"
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#include "net/dcsctp/packet/parameter/reconfiguration_response_parameter.h"
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#include "net/dcsctp/public/dcsctp_message.h"
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#include "net/dcsctp/rx/data_tracker.h"
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#include "net/dcsctp/rx/reassembly_queue.h"
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#include "net/dcsctp/socket/capabilities.h"
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#include "net/dcsctp/socket/mock_context.h"
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#include "net/dcsctp/socket/mock_dcsctp_socket_callbacks.h"
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#include "net/dcsctp/testing/data_generator.h"
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#include "net/dcsctp/testing/testing_macros.h"
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#include "net/dcsctp/timer/timer.h"
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#include "net/dcsctp/tx/mock_send_queue.h"
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#include "net/dcsctp/tx/retransmission_queue.h"
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#include "rtc_base/gunit.h"
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#include "test/gmock.h"
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namespace dcsctp {
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namespace {
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using ::testing::Return;
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using ::testing::StrictMock;
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constexpr VerificationTag kMyVerificationTag = VerificationTag(123);
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constexpr VerificationTag kPeerVerificationTag = VerificationTag(456);
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constexpr TSN kMyInitialTsn = TSN(10);
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constexpr TSN kPeerInitialTsn = TSN(1000);
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constexpr size_t kArwnd = 65536;
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constexpr TieTag kTieTag = TieTag(12345678);
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class TransmissionControlBlockTest : public testing::Test {
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protected:
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TransmissionControlBlockTest()
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: sender_(callbacks_, on_send_fn_.AsStdFunction()),
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timer_manager_([this](webrtc::TaskQueueBase::DelayPrecision precision) {
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return callbacks_.CreateTimeout(precision);
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}) {}
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DcSctpOptions options_;
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Capabilities capabilities_;
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StrictMock<MockDcSctpSocketCallbacks> callbacks_;
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StrictMock<MockSendQueue> send_queue_;
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testing::MockFunction<void(rtc::ArrayView<const uint8_t>, SendPacketStatus)>
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on_send_fn_;
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testing::MockFunction<bool()> on_connection_established;
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PacketSender sender_;
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TimerManager timer_manager_;
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};
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TEST_F(TransmissionControlBlockTest, LogsBasicInfoInToString) {
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EXPECT_CALL(send_queue_, EnableMessageInterleaving);
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capabilities_.negotiated_maximum_incoming_streams = 1000;
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capabilities_.negotiated_maximum_outgoing_streams = 2000;
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TransmissionControlBlock tcb(
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timer_manager_, "log: ", options_, capabilities_, callbacks_, send_queue_,
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kMyVerificationTag, kMyInitialTsn, kPeerVerificationTag, kPeerInitialTsn,
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kArwnd, kTieTag, sender_, on_connection_established.AsStdFunction());
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EXPECT_EQ(tcb.ToString(),
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"verification_tag=000001c8, last_cumulative_ack=999, capabilities= "
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"max_in=1000 max_out=2000");
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}
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TEST_F(TransmissionControlBlockTest, LogsAllCapabilitiesInToSring) {
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EXPECT_CALL(send_queue_, EnableMessageInterleaving);
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capabilities_.negotiated_maximum_incoming_streams = 1000;
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capabilities_.negotiated_maximum_outgoing_streams = 2000;
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capabilities_.message_interleaving = true;
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capabilities_.partial_reliability = true;
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capabilities_.zero_checksum = true;
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capabilities_.reconfig = true;
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TransmissionControlBlock tcb(
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timer_manager_, "log: ", options_, capabilities_, callbacks_, send_queue_,
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kMyVerificationTag, kMyInitialTsn, kPeerVerificationTag, kPeerInitialTsn,
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kArwnd, kTieTag, sender_, on_connection_established.AsStdFunction());
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EXPECT_EQ(
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tcb.ToString(),
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"verification_tag=000001c8, last_cumulative_ack=999, "
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"capabilities=PR,IL,Reconfig,ZeroChecksum, max_in=1000 max_out=2000");
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}
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TEST_F(TransmissionControlBlockTest, IsInitiallyHandoverReady) {
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EXPECT_CALL(send_queue_, EnableMessageInterleaving);
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EXPECT_CALL(send_queue_, HasStreamsReadyToBeReset).WillOnce(Return(false));
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TransmissionControlBlock tcb(
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timer_manager_, "log: ", options_, capabilities_, callbacks_, send_queue_,
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kMyVerificationTag, kMyInitialTsn, kPeerVerificationTag, kPeerInitialTsn,
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kArwnd, kTieTag, sender_, on_connection_established.AsStdFunction());
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EXPECT_TRUE(tcb.GetHandoverReadiness().IsReady());
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}
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} // namespace
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} // namespace dcsctp
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