| // Copyright (c) 2017 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 "net/http/broken_alternative_services.h" |
| |
| #include <algorithm> |
| #include <vector> |
| |
| #include "base/test/test_mock_time_task_runner.h" |
| #include "base/time/tick_clock.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| |
| namespace net { |
| |
| namespace { |
| |
| class BrokenAlternativeServicesTest |
| : public BrokenAlternativeServices::Delegate, |
| public ::testing::Test { |
| public: |
| BrokenAlternativeServicesTest() |
| : test_task_runner_(new base::TestMockTimeTaskRunner()), |
| test_task_runner_context_(test_task_runner_), |
| broken_services_clock_(test_task_runner_->GetMockTickClock()), |
| broken_services_(this, broken_services_clock_.get()) {} |
| |
| // BrokenAlternativeServices::Delegate implementation |
| void OnExpireBrokenAlternativeService( |
| const AlternativeService& expired_alternative_service) override { |
| expired_alt_svcs_.push_back(expired_alternative_service); |
| } |
| |
| // All tests will run inside the scope of |test_task_runner_context_|, which |
| // means any task posted to the main message loop will run on |
| // |test_task_runner_|. |
| scoped_refptr<base::TestMockTimeTaskRunner> test_task_runner_; |
| base::TestMockTimeTaskRunner::ScopedContext test_task_runner_context_; |
| |
| std::unique_ptr<base::TickClock> broken_services_clock_; |
| BrokenAlternativeServices broken_services_; |
| |
| std::vector<AlternativeService> expired_alt_svcs_; |
| }; |
| |
| TEST_F(BrokenAlternativeServicesTest, MarkBroken) { |
| const AlternativeService alternative_service1(kProtoHTTP2, "foo", 443); |
| const AlternativeService alternative_service2(kProtoHTTP2, "foo", 1234); |
| |
| EXPECT_FALSE( |
| broken_services_.IsAlternativeServiceBroken(alternative_service1)); |
| EXPECT_FALSE( |
| broken_services_.IsAlternativeServiceBroken(alternative_service2)); |
| |
| broken_services_.MarkAlternativeServiceBroken(alternative_service1); |
| |
| EXPECT_TRUE( |
| broken_services_.IsAlternativeServiceBroken(alternative_service1)); |
| EXPECT_FALSE( |
| broken_services_.IsAlternativeServiceBroken(alternative_service2)); |
| |
| broken_services_.MarkAlternativeServiceBroken(alternative_service2); |
| |
| EXPECT_TRUE( |
| broken_services_.IsAlternativeServiceBroken(alternative_service1)); |
| EXPECT_TRUE( |
| broken_services_.IsAlternativeServiceBroken(alternative_service2)); |
| |
| broken_services_.ConfirmAlternativeService(alternative_service1); |
| |
| EXPECT_FALSE( |
| broken_services_.IsAlternativeServiceBroken(alternative_service1)); |
| EXPECT_TRUE( |
| broken_services_.IsAlternativeServiceBroken(alternative_service2)); |
| |
| broken_services_.ConfirmAlternativeService(alternative_service2); |
| |
| EXPECT_FALSE( |
| broken_services_.IsAlternativeServiceBroken(alternative_service1)); |
| EXPECT_FALSE( |
| broken_services_.IsAlternativeServiceBroken(alternative_service2)); |
| |
| EXPECT_EQ(0u, expired_alt_svcs_.size()); |
| } |
| |
| TEST_F(BrokenAlternativeServicesTest, MarkRecentlyBroken) { |
| const AlternativeService alternative_service(kProtoHTTP2, "foo", 443); |
| |
| EXPECT_FALSE( |
| broken_services_.IsAlternativeServiceBroken(alternative_service)); |
| EXPECT_FALSE(broken_services_.WasAlternativeServiceRecentlyBroken( |
| alternative_service)); |
| |
| broken_services_.MarkAlternativeServiceRecentlyBroken(alternative_service); |
| EXPECT_FALSE( |
| broken_services_.IsAlternativeServiceBroken(alternative_service)); |
| EXPECT_TRUE(broken_services_.WasAlternativeServiceRecentlyBroken( |
| alternative_service)); |
| |
| broken_services_.ConfirmAlternativeService(alternative_service); |
| EXPECT_FALSE( |
| broken_services_.IsAlternativeServiceBroken(alternative_service)); |
| EXPECT_FALSE(broken_services_.WasAlternativeServiceRecentlyBroken( |
| alternative_service)); |
| } |
| |
| TEST_F(BrokenAlternativeServicesTest, ExpireBrokenAlternateProtocolMappings) { |
| AlternativeService alternative_service(kProtoQUIC, "foo", 443); |
| |
| broken_services_.MarkAlternativeServiceBroken(alternative_service); |
| |
| // |broken_services_| should have posted task to expire the brokenness of |
| // |alternative_service|. |
| EXPECT_EQ(1u, test_task_runner_->GetPendingTaskCount()); |
| |
| // Advance time until one time quantum before |alternative_service1|'s |
| // brokenness expires |
| test_task_runner_->FastForwardBy(base::TimeDelta::FromMinutes(5) - |
| base::TimeDelta::FromInternalValue(1)); |
| |
| // Ensure |alternative_service| is still marked broken. |
| EXPECT_TRUE(broken_services_.IsAlternativeServiceBroken(alternative_service)); |
| EXPECT_EQ(0u, expired_alt_svcs_.size()); |
| EXPECT_EQ(1u, test_task_runner_->GetPendingTaskCount()); |
| |
| // Advance time by one time quantum. |
| test_task_runner_->FastForwardBy(base::TimeDelta::FromInternalValue(1)); |
| |
| // Ensure |alternative_service| brokenness has expired but is still |
| // considered recently broken |
| EXPECT_FALSE( |
| broken_services_.IsAlternativeServiceBroken(alternative_service)); |
| EXPECT_FALSE(test_task_runner_->HasPendingTask()); |
| EXPECT_EQ(1u, expired_alt_svcs_.size()); |
| EXPECT_EQ(alternative_service, expired_alt_svcs_[0]); |
| EXPECT_TRUE(broken_services_.WasAlternativeServiceRecentlyBroken( |
| alternative_service)); |
| } |
| |
| TEST_F(BrokenAlternativeServicesTest, ExponentialBackoff) { |
| // Tests the exponential backoff of the computed expiration delay when an |
| // alt svc is marked broken. After being marked broken 10 times, the max |
| // expiration delay will have been reached and exponential backoff will no |
| // longer apply. |
| |
| AlternativeService alternative_service(kProtoQUIC, "foo", 443); |
| |
| broken_services_.MarkAlternativeServiceBroken(alternative_service); |
| test_task_runner_->FastForwardBy(base::TimeDelta::FromMinutes(5) - |
| base::TimeDelta::FromInternalValue(1)); |
| EXPECT_TRUE(broken_services_.IsAlternativeServiceBroken(alternative_service)); |
| test_task_runner_->FastForwardBy(base::TimeDelta::FromInternalValue(1)); |
| EXPECT_FALSE( |
| broken_services_.IsAlternativeServiceBroken(alternative_service)); |
| |
| broken_services_.MarkAlternativeServiceBroken(alternative_service); |
| test_task_runner_->FastForwardBy(base::TimeDelta::FromMinutes(10) - |
| base::TimeDelta::FromInternalValue(1)); |
| EXPECT_TRUE(broken_services_.IsAlternativeServiceBroken(alternative_service)); |
| test_task_runner_->FastForwardBy(base::TimeDelta::FromInternalValue(1)); |
| EXPECT_FALSE( |
| broken_services_.IsAlternativeServiceBroken(alternative_service)); |
| |
| broken_services_.MarkAlternativeServiceBroken(alternative_service); |
| test_task_runner_->FastForwardBy(base::TimeDelta::FromMinutes(20) - |
| base::TimeDelta::FromInternalValue(1)); |
| EXPECT_TRUE(broken_services_.IsAlternativeServiceBroken(alternative_service)); |
| test_task_runner_->FastForwardBy(base::TimeDelta::FromInternalValue(1)); |
| EXPECT_FALSE( |
| broken_services_.IsAlternativeServiceBroken(alternative_service)); |
| |
| broken_services_.MarkAlternativeServiceBroken(alternative_service); |
| test_task_runner_->FastForwardBy(base::TimeDelta::FromMinutes(40) - |
| base::TimeDelta::FromInternalValue(1)); |
| EXPECT_TRUE(broken_services_.IsAlternativeServiceBroken(alternative_service)); |
| test_task_runner_->FastForwardBy(base::TimeDelta::FromInternalValue(1)); |
| EXPECT_FALSE( |
| broken_services_.IsAlternativeServiceBroken(alternative_service)); |
| |
| broken_services_.MarkAlternativeServiceBroken(alternative_service); |
| test_task_runner_->FastForwardBy(base::TimeDelta::FromMinutes(80) - |
| base::TimeDelta::FromInternalValue(1)); |
| EXPECT_TRUE(broken_services_.IsAlternativeServiceBroken(alternative_service)); |
| test_task_runner_->FastForwardBy(base::TimeDelta::FromInternalValue(1)); |
| EXPECT_FALSE( |
| broken_services_.IsAlternativeServiceBroken(alternative_service)); |
| |
| broken_services_.MarkAlternativeServiceBroken(alternative_service); |
| test_task_runner_->FastForwardBy(base::TimeDelta::FromMinutes(160) - |
| base::TimeDelta::FromInternalValue(1)); |
| EXPECT_TRUE(broken_services_.IsAlternativeServiceBroken(alternative_service)); |
| test_task_runner_->FastForwardBy(base::TimeDelta::FromInternalValue(1)); |
| EXPECT_FALSE( |
| broken_services_.IsAlternativeServiceBroken(alternative_service)); |
| |
| broken_services_.MarkAlternativeServiceBroken(alternative_service); |
| test_task_runner_->FastForwardBy(base::TimeDelta::FromMinutes(320) - |
| base::TimeDelta::FromInternalValue(1)); |
| EXPECT_TRUE(broken_services_.IsAlternativeServiceBroken(alternative_service)); |
| test_task_runner_->FastForwardBy(base::TimeDelta::FromInternalValue(1)); |
| EXPECT_FALSE( |
| broken_services_.IsAlternativeServiceBroken(alternative_service)); |
| |
| broken_services_.MarkAlternativeServiceBroken(alternative_service); |
| test_task_runner_->FastForwardBy(base::TimeDelta::FromMinutes(640) - |
| base::TimeDelta::FromInternalValue(1)); |
| EXPECT_TRUE(broken_services_.IsAlternativeServiceBroken(alternative_service)); |
| test_task_runner_->FastForwardBy(base::TimeDelta::FromInternalValue(1)); |
| EXPECT_FALSE( |
| broken_services_.IsAlternativeServiceBroken(alternative_service)); |
| |
| broken_services_.MarkAlternativeServiceBroken(alternative_service); |
| test_task_runner_->FastForwardBy(base::TimeDelta::FromMinutes(1280) - |
| base::TimeDelta::FromInternalValue(1)); |
| EXPECT_TRUE(broken_services_.IsAlternativeServiceBroken(alternative_service)); |
| test_task_runner_->FastForwardBy(base::TimeDelta::FromInternalValue(1)); |
| EXPECT_FALSE( |
| broken_services_.IsAlternativeServiceBroken(alternative_service)); |
| |
| broken_services_.MarkAlternativeServiceBroken(alternative_service); |
| test_task_runner_->FastForwardBy(base::TimeDelta::FromMinutes(2560) - |
| base::TimeDelta::FromInternalValue(1)); |
| EXPECT_TRUE(broken_services_.IsAlternativeServiceBroken(alternative_service)); |
| test_task_runner_->FastForwardBy(base::TimeDelta::FromInternalValue(1)); |
| EXPECT_FALSE( |
| broken_services_.IsAlternativeServiceBroken(alternative_service)); |
| |
| // Max expiration delay has been reached; subsequent expiration delays from |
| // this point forward should not increase further. |
| broken_services_.MarkAlternativeServiceBroken(alternative_service); |
| test_task_runner_->FastForwardBy(base::TimeDelta::FromMinutes(2560) - |
| base::TimeDelta::FromInternalValue(1)); |
| EXPECT_TRUE(broken_services_.IsAlternativeServiceBroken(alternative_service)); |
| test_task_runner_->FastForwardBy(base::TimeDelta::FromInternalValue(1)); |
| EXPECT_FALSE( |
| broken_services_.IsAlternativeServiceBroken(alternative_service)); |
| } |
| |
| TEST_F(BrokenAlternativeServicesTest, RemoveExpiredBrokenAltSvc) { |
| // This test will mark broken an alternative service A that has already been |
| // marked broken many times, then immediately mark another alternative service |
| // B as broken for the first time. Because A's been marked broken many times |
| // already, its brokenness will be scheduled to expire much further in the |
| // future than B, even though it was marked broken before B. This test makes |
| // sure that even though A was marked broken before B, B's brokenness should |
| // expire before A. |
| |
| AlternativeService alternative_service1(kProtoQUIC, "foo", 443); |
| AlternativeService alternative_service2(kProtoQUIC, "bar", 443); |
| |
| // Repeately mark |alternative_service1| broken and let brokenness expire. |
| // Do this a few times. |
| |
| broken_services_.MarkAlternativeServiceBroken(alternative_service1); |
| EXPECT_EQ(1u, test_task_runner_->GetPendingTaskCount()); |
| test_task_runner_->FastForwardBy(base::TimeDelta::FromMinutes(5)); |
| EXPECT_EQ(1u, expired_alt_svcs_.size()); |
| EXPECT_EQ(alternative_service1, expired_alt_svcs_.back()); |
| |
| broken_services_.MarkAlternativeServiceBroken(alternative_service1); |
| EXPECT_EQ(1u, test_task_runner_->GetPendingTaskCount()); |
| test_task_runner_->FastForwardBy(base::TimeDelta::FromMinutes(10)); |
| EXPECT_EQ(2u, expired_alt_svcs_.size()); |
| EXPECT_EQ(alternative_service1, expired_alt_svcs_.back()); |
| |
| broken_services_.MarkAlternativeServiceBroken(alternative_service1); |
| EXPECT_EQ(1u, test_task_runner_->GetPendingTaskCount()); |
| test_task_runner_->FastForwardBy(base::TimeDelta::FromMinutes(20)); |
| EXPECT_EQ(3u, expired_alt_svcs_.size()); |
| EXPECT_EQ(alternative_service1, expired_alt_svcs_.back()); |
| |
| expired_alt_svcs_.clear(); |
| |
| // Mark |alternative_service1| broken (will be given longer expiration delay), |
| // then mark |alternative_service2| broken (will be given shorter expiration |
| // delay). |
| broken_services_.MarkAlternativeServiceBroken(alternative_service1); |
| broken_services_.MarkAlternativeServiceBroken(alternative_service2); |
| |
| EXPECT_TRUE( |
| broken_services_.IsAlternativeServiceBroken(alternative_service1)); |
| EXPECT_TRUE( |
| broken_services_.IsAlternativeServiceBroken(alternative_service2)); |
| |
| // Advance time until one time quantum before |alternative_service2|'s |
| // brokenness expires. |
| test_task_runner_->FastForwardBy(base::TimeDelta::FromMinutes(5) - |
| base::TimeDelta::FromInternalValue(1)); |
| |
| EXPECT_TRUE( |
| broken_services_.IsAlternativeServiceBroken(alternative_service1)); |
| EXPECT_TRUE( |
| broken_services_.IsAlternativeServiceBroken(alternative_service2)); |
| EXPECT_EQ(0u, expired_alt_svcs_.size()); |
| |
| // Advance time by one time quantum. |alternative_service2| should no longer |
| // be broken. |
| test_task_runner_->FastForwardBy(base::TimeDelta::FromInternalValue(1)); |
| |
| EXPECT_TRUE( |
| broken_services_.IsAlternativeServiceBroken(alternative_service1)); |
| EXPECT_FALSE( |
| broken_services_.IsAlternativeServiceBroken(alternative_service2)); |
| EXPECT_EQ(1u, expired_alt_svcs_.size()); |
| EXPECT_EQ(alternative_service2, expired_alt_svcs_[0]); |
| |
| // Advance time until one time quantum before |alternative_service1|'s |
| // brokenness expires |
| test_task_runner_->FastForwardBy(base::TimeDelta::FromMinutes(40) - |
| base::TimeDelta::FromMinutes(5) - |
| base::TimeDelta::FromInternalValue(1)); |
| |
| EXPECT_TRUE( |
| broken_services_.IsAlternativeServiceBroken(alternative_service1)); |
| EXPECT_FALSE( |
| broken_services_.IsAlternativeServiceBroken(alternative_service2)); |
| EXPECT_EQ(1u, expired_alt_svcs_.size()); |
| EXPECT_EQ(alternative_service2, expired_alt_svcs_[0]); |
| |
| // Advance time by one time quantum. |alternative_service1| should no longer |
| // be broken. |
| test_task_runner_->FastForwardBy(base::TimeDelta::FromInternalValue(1)); |
| |
| EXPECT_FALSE( |
| broken_services_.IsAlternativeServiceBroken(alternative_service1)); |
| EXPECT_FALSE( |
| broken_services_.IsAlternativeServiceBroken(alternative_service2)); |
| EXPECT_EQ(2u, expired_alt_svcs_.size()); |
| EXPECT_EQ(alternative_service2, expired_alt_svcs_[0]); |
| EXPECT_EQ(alternative_service1, expired_alt_svcs_[1]); |
| } |
| |
| TEST_F(BrokenAlternativeServicesTest, SetBrokenAlternativeServices) { |
| AlternativeService alternative_service1(kProtoQUIC, "foo1", 443); |
| AlternativeService alternative_service2(kProtoQUIC, "foo2", 443); |
| |
| base::TimeDelta delay1 = base::TimeDelta::FromMinutes(1); |
| |
| std::unique_ptr<BrokenAlternativeServiceList> broken_list = |
| std::make_unique<BrokenAlternativeServiceList>(); |
| broken_list->push_back( |
| {alternative_service1, broken_services_clock_->NowTicks() + delay1}); |
| |
| std::unique_ptr<RecentlyBrokenAlternativeServices> recently_broken_map = |
| std::make_unique<RecentlyBrokenAlternativeServices>(); |
| recently_broken_map->Put(alternative_service1, 1); |
| recently_broken_map->Put(alternative_service2, 2); |
| |
| broken_services_.SetBrokenAndRecentlyBrokenAlternativeServices( |
| std::move(broken_list), std::move(recently_broken_map)); |
| |
| EXPECT_TRUE( |
| broken_services_.IsAlternativeServiceBroken(alternative_service1)); |
| EXPECT_FALSE( |
| broken_services_.IsAlternativeServiceBroken(alternative_service2)); |
| |
| EXPECT_TRUE(broken_services_.WasAlternativeServiceRecentlyBroken( |
| alternative_service1)); |
| EXPECT_TRUE(broken_services_.WasAlternativeServiceRecentlyBroken( |
| alternative_service2)); |
| |
| // Make sure |alternative_service1| expires after the delay in |broken_list|. |
| test_task_runner_->FastForwardBy(delay1 - |
| base::TimeDelta::FromInternalValue(1)); |
| EXPECT_TRUE( |
| broken_services_.IsAlternativeServiceBroken(alternative_service1)); |
| |
| test_task_runner_->FastForwardBy(base::TimeDelta::FromInternalValue(1)); |
| EXPECT_FALSE( |
| broken_services_.IsAlternativeServiceBroken(alternative_service1)); |
| |
| // Make sure the broken counts in |recently_broken_map| translate to the |
| // correct expiration delays if the alternative services are marked broken. |
| broken_services_.MarkAlternativeServiceBroken(alternative_service2); |
| broken_services_.MarkAlternativeServiceBroken(alternative_service1); |
| |
| test_task_runner_->FastForwardBy(base::TimeDelta::FromMinutes(10) - |
| base::TimeDelta::FromInternalValue(1)); |
| EXPECT_TRUE( |
| broken_services_.IsAlternativeServiceBroken(alternative_service1)); |
| EXPECT_TRUE( |
| broken_services_.IsAlternativeServiceBroken(alternative_service2)); |
| |
| test_task_runner_->FastForwardBy(base::TimeDelta::FromInternalValue(1)); |
| EXPECT_FALSE( |
| broken_services_.IsAlternativeServiceBroken(alternative_service1)); |
| EXPECT_TRUE( |
| broken_services_.IsAlternativeServiceBroken(alternative_service2)); |
| |
| test_task_runner_->FastForwardBy(base::TimeDelta::FromMinutes(20) - |
| base::TimeDelta::FromMinutes(10) - |
| base::TimeDelta::FromInternalValue(1)); |
| EXPECT_FALSE( |
| broken_services_.IsAlternativeServiceBroken(alternative_service1)); |
| EXPECT_TRUE( |
| broken_services_.IsAlternativeServiceBroken(alternative_service2)); |
| |
| test_task_runner_->FastForwardBy(base::TimeDelta::FromInternalValue(1)); |
| EXPECT_FALSE( |
| broken_services_.IsAlternativeServiceBroken(alternative_service1)); |
| EXPECT_FALSE( |
| broken_services_.IsAlternativeServiceBroken(alternative_service2)); |
| } |
| |
| TEST_F(BrokenAlternativeServicesTest, |
| SetBrokenAlternativeServicesWithExisting) { |
| AlternativeService alternative_service1(kProtoQUIC, "foo1", 443); |
| AlternativeService alternative_service2(kProtoQUIC, "foo2", 443); |
| AlternativeService alternative_service3(kProtoQUIC, "foo3", 443); |
| |
| std::unique_ptr<BrokenAlternativeServiceList> broken_list = |
| std::make_unique<BrokenAlternativeServiceList>(); |
| broken_list->push_back( |
| {alternative_service1, |
| broken_services_clock_->NowTicks() + base::TimeDelta::FromMinutes(3)}); |
| broken_list->push_back( |
| {alternative_service3, |
| broken_services_clock_->NowTicks() + base::TimeDelta::FromMinutes(1)}); |
| |
| std::unique_ptr<RecentlyBrokenAlternativeServices> recently_broken_map = |
| std::make_unique<RecentlyBrokenAlternativeServices>(); |
| recently_broken_map->Put(alternative_service1, 1); |
| recently_broken_map->Put(alternative_service3, 1); |
| |
| broken_services_.MarkAlternativeServiceBroken(alternative_service1); |
| broken_services_.MarkAlternativeServiceBroken(alternative_service2); |
| |
| // At this point, |alternative_service1| and |alternative_service2| are marked |
| // broken and should expire in 5 minutes. |
| // Adding |broken_list| should overwrite |alternative_service1|'s expiration |
| // time to 3 minutes, and additionally mark |alternative_service3| |
| // broken with an expiration time of 1 minute. |
| broken_services_.SetBrokenAndRecentlyBrokenAlternativeServices( |
| std::move(broken_list), std::move(recently_broken_map)); |
| |
| EXPECT_TRUE( |
| broken_services_.IsAlternativeServiceBroken(alternative_service1)); |
| EXPECT_TRUE( |
| broken_services_.IsAlternativeServiceBroken(alternative_service2)); |
| EXPECT_TRUE( |
| broken_services_.IsAlternativeServiceBroken(alternative_service3)); |
| |
| // Make sure |alternative_service3|'s brokenness expires in 1 minute. |
| test_task_runner_->FastForwardBy(base::TimeDelta::FromMinutes(1) - |
| base::TimeDelta::FromInternalValue(1)); |
| EXPECT_TRUE( |
| broken_services_.IsAlternativeServiceBroken(alternative_service1)); |
| EXPECT_TRUE( |
| broken_services_.IsAlternativeServiceBroken(alternative_service2)); |
| EXPECT_TRUE( |
| broken_services_.IsAlternativeServiceBroken(alternative_service3)); |
| |
| test_task_runner_->FastForwardBy(base::TimeDelta::FromInternalValue(1)); |
| EXPECT_TRUE( |
| broken_services_.IsAlternativeServiceBroken(alternative_service1)); |
| EXPECT_TRUE( |
| broken_services_.IsAlternativeServiceBroken(alternative_service2)); |
| EXPECT_FALSE( |
| broken_services_.IsAlternativeServiceBroken(alternative_service3)); |
| |
| // Make sure |alternative_service1|'s brokenness expires in 2 more minutes. |
| test_task_runner_->FastForwardBy(base::TimeDelta::FromMinutes(2) - |
| base::TimeDelta::FromInternalValue(1)); |
| EXPECT_TRUE( |
| broken_services_.IsAlternativeServiceBroken(alternative_service1)); |
| EXPECT_TRUE( |
| broken_services_.IsAlternativeServiceBroken(alternative_service2)); |
| EXPECT_FALSE( |
| broken_services_.IsAlternativeServiceBroken(alternative_service3)); |
| |
| test_task_runner_->FastForwardBy(base::TimeDelta::FromInternalValue(1)); |
| EXPECT_FALSE( |
| broken_services_.IsAlternativeServiceBroken(alternative_service1)); |
| EXPECT_TRUE( |
| broken_services_.IsAlternativeServiceBroken(alternative_service2)); |
| EXPECT_FALSE( |
| broken_services_.IsAlternativeServiceBroken(alternative_service3)); |
| |
| // Make sure |alternative_service2|'s brokenness expires in 2 more minutes. |
| test_task_runner_->FastForwardBy(base::TimeDelta::FromMinutes(2) - |
| base::TimeDelta::FromInternalValue(1)); |
| EXPECT_FALSE( |
| broken_services_.IsAlternativeServiceBroken(alternative_service1)); |
| EXPECT_TRUE( |
| broken_services_.IsAlternativeServiceBroken(alternative_service2)); |
| EXPECT_FALSE( |
| broken_services_.IsAlternativeServiceBroken(alternative_service3)); |
| |
| test_task_runner_->FastForwardBy(base::TimeDelta::FromInternalValue(1)); |
| EXPECT_FALSE( |
| broken_services_.IsAlternativeServiceBroken(alternative_service1)); |
| EXPECT_FALSE( |
| broken_services_.IsAlternativeServiceBroken(alternative_service2)); |
| EXPECT_FALSE( |
| broken_services_.IsAlternativeServiceBroken(alternative_service3)); |
| |
| // Make sure recently broken alternative services are in most-recently-used |
| // order. SetBrokenAndRecentlyBrokenAlternativeServices() will add |
| // entries in |recently_broken_map| (that aren't already marked recently |
| // broken in |broken_services_|) to the back of |broken_services_|'s |
| // recency list; in this case, only |alternative_service3| is added as |
| // recently broken. |
| auto it = broken_services_.recently_broken_alternative_services().begin(); |
| EXPECT_EQ(alternative_service2, it->first); |
| ++it; |
| EXPECT_EQ(alternative_service1, it->first); |
| ++it; |
| EXPECT_EQ(alternative_service3, it->first); |
| } |
| |
| TEST_F(BrokenAlternativeServicesTest, ScheduleExpireTaskAfterExpire) { |
| // This test will check that when a broken alt svc expires, an expiration task |
| // is scheduled for the next broken alt svc in the expiration queue. |
| |
| AlternativeService alternative_service1(kProtoQUIC, "foo", 443); |
| AlternativeService alternative_service2(kProtoQUIC, "bar", 443); |
| |
| // Mark |alternative_service1| broken and let brokenness expire. This will |
| // increase its expiration delay the next time it's marked broken. |
| broken_services_.MarkAlternativeServiceBroken(alternative_service1); |
| test_task_runner_->FastForwardBy(base::TimeDelta::FromMinutes(5)); |
| EXPECT_FALSE( |
| broken_services_.IsAlternativeServiceBroken(alternative_service1)); |
| EXPECT_FALSE(test_task_runner_->HasPendingTask()); |
| |
| // Mark |alternative_service1| and |alternative_service2| broken and |
| // let |alternative_service2|'s brokenness expire. |
| broken_services_.MarkAlternativeServiceBroken(alternative_service1); |
| broken_services_.MarkAlternativeServiceBroken(alternative_service2); |
| |
| test_task_runner_->FastForwardBy(base::TimeDelta::FromMinutes(5)); |
| EXPECT_FALSE( |
| broken_services_.IsAlternativeServiceBroken(alternative_service2)); |
| EXPECT_TRUE( |
| broken_services_.IsAlternativeServiceBroken(alternative_service1)); |
| |
| // Make sure an expiration task has been scheduled for expiring the brokenness |
| // of |alternative_service1|. |
| EXPECT_TRUE(test_task_runner_->HasPendingTask()); |
| } |
| |
| TEST_F(BrokenAlternativeServicesTest, Clear) { |
| AlternativeService alternative_service1(kProtoQUIC, "foo", 443); |
| AlternativeService alternative_service2(kProtoQUIC, "bar", 443); |
| |
| broken_services_.MarkAlternativeServiceBroken(alternative_service1); |
| broken_services_.MarkAlternativeServiceRecentlyBroken(alternative_service2); |
| |
| EXPECT_TRUE( |
| broken_services_.IsAlternativeServiceBroken(alternative_service1)); |
| EXPECT_TRUE(broken_services_.WasAlternativeServiceRecentlyBroken( |
| alternative_service1)); |
| EXPECT_TRUE(broken_services_.WasAlternativeServiceRecentlyBroken( |
| alternative_service2)); |
| |
| broken_services_.Clear(); |
| |
| EXPECT_FALSE( |
| broken_services_.IsAlternativeServiceBroken(alternative_service1)); |
| EXPECT_FALSE(broken_services_.WasAlternativeServiceRecentlyBroken( |
| alternative_service1)); |
| EXPECT_FALSE(broken_services_.WasAlternativeServiceRecentlyBroken( |
| alternative_service2)); |
| |
| std::unique_ptr<BrokenAlternativeServiceList> broken_list = |
| std::make_unique<BrokenAlternativeServiceList>(); |
| broken_list->push_back( |
| {alternative_service1, |
| broken_services_clock_->NowTicks() + base::TimeDelta::FromMinutes(1)}); |
| |
| std::unique_ptr<RecentlyBrokenAlternativeServices> recently_broken_map = |
| std::make_unique<RecentlyBrokenAlternativeServices>(); |
| recently_broken_map->Put(alternative_service2, 2); |
| |
| broken_services_.SetBrokenAndRecentlyBrokenAlternativeServices( |
| std::move(broken_list), std::move(recently_broken_map)); |
| |
| EXPECT_TRUE( |
| broken_services_.IsAlternativeServiceBroken(alternative_service1)); |
| EXPECT_TRUE(broken_services_.WasAlternativeServiceRecentlyBroken( |
| alternative_service1)); |
| EXPECT_TRUE(broken_services_.WasAlternativeServiceRecentlyBroken( |
| alternative_service2)); |
| |
| broken_services_.Clear(); |
| |
| EXPECT_FALSE( |
| broken_services_.IsAlternativeServiceBroken(alternative_service1)); |
| EXPECT_FALSE(broken_services_.WasAlternativeServiceRecentlyBroken( |
| alternative_service1)); |
| EXPECT_FALSE(broken_services_.WasAlternativeServiceRecentlyBroken( |
| alternative_service2)); |
| } |
| |
| } // namespace |
| |
| } // namespace net |
