Index: components/scheduler/renderer/auto_advancing_virtual_time_domain_unittest.cc |
diff --git a/components/scheduler/renderer/auto_advancing_virtual_time_domain_unittest.cc b/components/scheduler/renderer/auto_advancing_virtual_time_domain_unittest.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..62437bb231fe8b71b95c7495e16b4ff3eea184bc |
--- /dev/null |
+++ b/components/scheduler/renderer/auto_advancing_virtual_time_domain_unittest.cc |
@@ -0,0 +1,92 @@ |
+// 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 "components/scheduler/renderer/auto_advancing_virtual_time_domain.h" |
+ |
+#include "base/test/simple_test_tick_clock.h" |
+#include "cc/test/ordered_simple_task_runner.h" |
+#include "components/scheduler/base/task_queue_manager.h" |
+#include "components/scheduler/base/test_time_source.h" |
+#include "components/scheduler/child/scheduler_tqm_delegate_for_test.h" |
+#include "testing/gmock/include/gmock/gmock.h" |
+#include "testing/gtest/include/gtest/gtest.h" |
+ |
+namespace scheduler { |
+ |
+class AutoAdvancingVirtualTimeDomainTest : public testing::Test { |
+ public: |
+ AutoAdvancingVirtualTimeDomainTest() {} |
+ ~AutoAdvancingVirtualTimeDomainTest() override {} |
+ |
+ void SetUp() override { |
+ clock_.reset(new base::SimpleTestTickClock()); |
+ clock_->Advance(base::TimeDelta::FromMicroseconds(5000)); |
+ |
+ test_time_source_.reset(new TestTimeSource(clock_.get())); |
+ mock_task_runner_ = make_scoped_refptr( |
+ new cc::OrderedSimpleTaskRunner(clock_.get(), false)); |
+ main_task_runner_ = SchedulerTqmDelegateForTest::Create( |
+ mock_task_runner_, make_scoped_ptr(new TestTimeSource(clock_.get()))); |
+ manager_ = make_scoped_ptr(new TaskQueueManager( |
+ main_task_runner_, "test.scheduler", "test.scheduler", |
+ "test.scheduler.debug")); |
+ task_runner_ = |
+ manager_->NewTaskQueue(TaskQueue::Spec("test_task_queue")); |
+ initial_time_= clock_->NowTicks(); |
+ auto_advancing_time_domain_.reset( |
+ new AutoAdvancingVirtualTimeDomain(initial_time_)); |
+ manager_->RegisterTimeDomain(auto_advancing_time_domain_.get()); |
+ task_runner_->SetTimeDomain(auto_advancing_time_domain_.get()); |
+ } |
+ |
+ void TearDown() override { |
+ manager_->UnregisterTimeDomain(auto_advancing_time_domain_.get()); |
+ } |
+ |
+ base::TimeTicks initial_time_; |
+ scoped_ptr<base::SimpleTestTickClock> clock_; |
+ scoped_ptr<TestTimeSource> test_time_source_; |
+ scoped_refptr<cc::OrderedSimpleTaskRunner> mock_task_runner_; |
+ scoped_refptr<SchedulerTqmDelegate> main_task_runner_; |
+ scoped_ptr<TaskQueueManager> manager_; |
+ scoped_refptr<TaskQueue> task_runner_; |
+ scoped_ptr<AutoAdvancingVirtualTimeDomain> auto_advancing_time_domain_; |
+}; |
+ |
+namespace { |
+void NopTask(bool* task_run) { |
+ *task_run = true; |
+} |
+} // namesapce |
+ |
+TEST_F(AutoAdvancingVirtualTimeDomainTest, VirtualTimeAdvances) { |
+ base::TimeDelta delay = base::TimeDelta::FromMilliseconds(10); |
+ bool task_run = false; |
+ task_runner_->PostDelayedTask( |
+ FROM_HERE, base::Bind(NopTask, &task_run), delay); |
+ |
+ mock_task_runner_->RunUntilIdle(); |
+ |
+ EXPECT_EQ(initial_time_, clock_->NowTicks()); |
+ EXPECT_EQ(initial_time_ + delay, |
+ auto_advancing_time_domain_->CreateLazyNow().Now()); |
+ EXPECT_TRUE(task_run); |
+} |
+ |
+TEST_F(AutoAdvancingVirtualTimeDomainTest, VirtualTimeDoesNotAdvance) { |
+ base::TimeDelta delay = base::TimeDelta::FromMilliseconds(10); |
+ bool task_run = false; |
+ task_runner_->PostDelayedTask( |
+ FROM_HERE, base::Bind(NopTask, &task_run), delay); |
+ |
+ auto_advancing_time_domain_->SetCanAdvanceVirtualTime(false); |
+ |
+ mock_task_runner_->RunUntilIdle(); |
+ |
+ EXPECT_EQ(initial_time_, clock_->NowTicks()); |
+ EXPECT_EQ(initial_time_, auto_advancing_time_domain_->CreateLazyNow().Now()); |
+ EXPECT_FALSE(task_run); |
+} |
+ |
+} // namespace scheduler |