chromium/net/third_party/quiche/src/quiche/quic/core/quic_connection_id_manager_test.cc

// Copyright 2013 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/quic/core/quic_connection_id_manager.h"

#include <cstddef>
#include <optional>
#include <string>
#include <vector>

#include "quiche/quic/core/frames/quic_retire_connection_id_frame.h"
#include "quiche/quic/core/quic_connection_id.h"
#include "quiche/quic/core/quic_error_codes.h"
#include "quiche/quic/platform/api/quic_flags.h"
#include "quiche/quic/platform/api/quic_test.h"
#include "quiche/quic/test_tools/mock_clock.h"
#include "quiche/quic/test_tools/mock_connection_id_generator.h"
#include "quiche/quic/test_tools/quic_connection_id_manager_peer.h"
#include "quiche/quic/test_tools/quic_test_utils.h"

namespace quic::test {
namespace {

IsError;
IsQuicNoError;
QuicConnectionIdManagerPeer;
TestConnectionId;
_;
ElementsAre;
IsNull;
Return;
StrictMock;

class TestPeerIssuedConnectionIdManagerVisitor
    : public QuicConnectionIdManagerVisitorInterface { … };

class QuicPeerIssuedConnectionIdManagerTest : public QuicTest { … };

TEST_F(QuicPeerIssuedConnectionIdManagerTest,
       ConnectionIdSequenceWhenMigrationSucceed) { … }

TEST_F(QuicPeerIssuedConnectionIdManagerTest,
       ConnectionIdSequenceWhenMigrationFail) { … }

TEST_F(QuicPeerIssuedConnectionIdManagerTest,
       ReceivesNewConnectionIdOutOfOrder) { … }

TEST_F(QuicPeerIssuedConnectionIdManagerTest,
       VisitedNewConnectionIdFrameIsIgnored) { … }

TEST_F(QuicPeerIssuedConnectionIdManagerTest,
       ErrorWhenActiveConnectionIdLimitExceeded) { … }

TEST_F(QuicPeerIssuedConnectionIdManagerTest,
       ErrorWhenTheSameConnectionIdIsSeenWithDifferentSequenceNumbers) { … }

TEST_F(QuicPeerIssuedConnectionIdManagerTest,
       NewConnectionIdFrameWithTheSameSequenceNumberIsIgnored) { … }

TEST_F(QuicPeerIssuedConnectionIdManagerTest,
       ErrorWhenThereAreTooManyGapsInIssuedConnectionIdSequenceNumbers) { … }

TEST_F(QuicPeerIssuedConnectionIdManagerTest, ReplaceConnectionId) { … }

class TestSelfIssuedConnectionIdManagerVisitor
    : public QuicConnectionIdManagerVisitorInterface { … };

class QuicSelfIssuedConnectionIdManagerTest : public QuicTest { … };

MATCHER_P3(ExpectedNewConnectionIdFrame, connection_id, sequence_number,
           retire_prior_to, "") { … }

TEST_F(QuicSelfIssuedConnectionIdManagerTest,
       RetireSelfIssuedConnectionIdInOrder) { … }

TEST_F(QuicSelfIssuedConnectionIdManagerTest,
       RetireSelfIssuedConnectionIdOutOfOrder) { … }

TEST_F(QuicSelfIssuedConnectionIdManagerTest,
       ScheduleConnectionIdRetirementOneAtATime) { … }

TEST_F(QuicSelfIssuedConnectionIdManagerTest,
       ScheduleMultipleConnectionIdRetirement) { … }

TEST_F(QuicSelfIssuedConnectionIdManagerTest,
       AllExpiredConnectionIdsAreRetiredInOneBatch) { … }

TEST_F(QuicSelfIssuedConnectionIdManagerTest,
       ErrorWhenRetireConnectionIdNeverIssued) { … }

TEST_F(QuicSelfIssuedConnectionIdManagerTest,
       ErrorWhenTooManyConnectionIdWaitingToBeRetired) { … }

TEST_F(QuicSelfIssuedConnectionIdManagerTest, CannotIssueNewCidDueToVisitor) { … }

TEST_F(QuicSelfIssuedConnectionIdManagerTest,
       CannotIssueNewCidUponRetireConnectionIdDueToVisitor) { … }

TEST_F(QuicSelfIssuedConnectionIdManagerTest,
       DoNotIssueConnectionIdVoluntarilyIfOneHasIssuedForPerferredAddress) { … }

// Regression test for b/258450534
TEST_F(QuicSelfIssuedConnectionIdManagerTest,
       RetireConnectionIdAfterConnectionIdCollisionIsFine) { … }

}  // namespace
}  // namespace quic::test