1 // Copyright 2014 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #include "components/metrics/metrics_reporting_scheduler.h" 6 7 #include "base/basictypes.h" 8 #include "base/bind.h" 9 #include "base/message_loop/message_loop.h" 10 #include "base/run_loop.h" 11 #include "testing/gtest/include/gtest/gtest.h" 12 13 class MetricsReportingSchedulerTest : public testing::Test { 14 public: MetricsReportingSchedulerTest()15 MetricsReportingSchedulerTest() : callback_call_count_(0) {} ~MetricsReportingSchedulerTest()16 virtual ~MetricsReportingSchedulerTest() {} 17 GetCallback()18 base::Closure GetCallback() { 19 return base::Bind(&MetricsReportingSchedulerTest::SchedulerCallback, 20 base::Unretained(this)); 21 } 22 callback_call_count() const23 int callback_call_count() const { return callback_call_count_; } 24 25 private: SchedulerCallback()26 void SchedulerCallback() { 27 ++callback_call_count_; 28 } 29 30 int callback_call_count_; 31 32 base::MessageLoopForUI message_loop_; 33 34 DISALLOW_COPY_AND_ASSIGN(MetricsReportingSchedulerTest); 35 }; 36 37 TEST_F(MetricsReportingSchedulerTest,InitTaskCompleteBeforeTimer)38TEST_F(MetricsReportingSchedulerTest, InitTaskCompleteBeforeTimer) { 39 MetricsReportingScheduler scheduler(GetCallback()); 40 scheduler.SetUploadIntervalForTesting(base::TimeDelta()); 41 scheduler.InitTaskComplete(); 42 scheduler.Start(); 43 EXPECT_EQ(0, callback_call_count()); 44 45 base::RunLoop().RunUntilIdle(); 46 EXPECT_EQ(1, callback_call_count()); 47 } 48 TEST_F(MetricsReportingSchedulerTest,InitTaskCompleteAfterTimer)49TEST_F(MetricsReportingSchedulerTest, InitTaskCompleteAfterTimer) { 50 MetricsReportingScheduler scheduler(GetCallback()); 51 scheduler.SetUploadIntervalForTesting(base::TimeDelta()); 52 scheduler.Start(); 53 base::RunLoop().RunUntilIdle(); 54 EXPECT_EQ(0, callback_call_count()); 55 56 scheduler.InitTaskComplete(); 57 EXPECT_EQ(1, callback_call_count()); 58 } 59