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| 1 // Copyright (c) 2011 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 "chrome/browser/policy/logging_work_scheduler.h" | |
| 6 | |
| 7 #include "base/bind.h" | |
| 8 #include "base/callback.h" | |
| 9 #include "base/memory/scoped_ptr.h" | |
| 10 #include "base/message_loop.h" | |
| 11 #include "content/public/test/test_browser_thread.h" | |
| 12 #include "testing/gtest/include/gtest/gtest.h" | |
| 13 | |
| 14 using content::BrowserThread; | |
| 15 | |
| 16 namespace policy { | |
| 17 | |
| 18 class LoggingWorkSchedulerTest : public testing::Test { | |
| 19 public: | |
| 20 LoggingWorkSchedulerTest() | |
| 21 : ui_thread_(BrowserThread::UI, &loop_) { | |
| 22 } | |
| 23 | |
| 24 virtual ~LoggingWorkSchedulerTest() { | |
| 25 } | |
| 26 | |
| 27 virtual void TearDown() { | |
| 28 scheduler1_.reset(); | |
| 29 scheduler2_.reset(); | |
| 30 logger_.reset(); | |
| 31 } | |
| 32 | |
| 33 protected: | |
| 34 void Callback1() { | |
| 35 logger_->RegisterEvent(); | |
| 36 if (count1_ > 0) { | |
| 37 count1_--; | |
| 38 scheduler1_->PostDelayedWork( | |
| 39 base::Bind(&LoggingWorkSchedulerTest::Callback1, | |
| 40 base::Unretained(this)), delay1_); | |
| 41 } | |
| 42 } | |
| 43 | |
| 44 void Callback2() { | |
| 45 logger_->RegisterEvent(); | |
| 46 if (count2_ > 0) { | |
| 47 count2_--; | |
| 48 scheduler2_->PostDelayedWork( | |
| 49 base::Bind(&LoggingWorkSchedulerTest::Callback2, | |
| 50 base::Unretained(this)), delay2_); | |
| 51 } | |
| 52 } | |
| 53 | |
| 54 protected: | |
| 55 scoped_ptr<EventLogger> logger_; | |
| 56 | |
| 57 // The first scheduler will fire |count1_| events with |delay1_| pauses | |
| 58 // between each. | |
| 59 scoped_ptr<LoggingWorkScheduler> scheduler1_; | |
| 60 int count1_; | |
| 61 int delay1_; | |
| 62 | |
| 63 // The second scheduler will fire |count2_| events with |delay2_| pauses | |
| 64 // between each. | |
| 65 scoped_ptr<LoggingWorkScheduler> scheduler2_; | |
| 66 int count2_; | |
| 67 int delay2_; | |
| 68 | |
| 69 MessageLoop loop_; | |
| 70 | |
| 71 private: | |
| 72 content::TestBrowserThread ui_thread_; | |
| 73 | |
| 74 DISALLOW_COPY_AND_ASSIGN(LoggingWorkSchedulerTest); | |
| 75 }; | |
| 76 | |
| 77 TEST_F(LoggingWorkSchedulerTest, LoggerTest) { | |
| 78 logger_.reset(new EventLogger); | |
| 79 scheduler1_.reset(new LoggingWorkScheduler(logger_.get())); | |
| 80 scheduler2_.reset(new LoggingWorkScheduler(logger_.get())); | |
| 81 | |
| 82 // Configure the first scheduler to fire at 0, 30, 60, 90, 120. | |
| 83 count1_ = 4; | |
| 84 delay1_ = 30; | |
| 85 | |
| 86 // Configure the first scheduler to fire at 0, 40, 80, 120. | |
| 87 count2_ = 3; | |
| 88 delay2_ = 40; | |
| 89 | |
| 90 Callback1(); | |
| 91 Callback2(); | |
| 92 loop_.RunUntilIdle(); | |
| 93 | |
| 94 std::vector<int64> events; | |
| 95 logger_->Swap(&events); | |
| 96 | |
| 97 EXPECT_EQ(9u, events.size()); | |
| 98 EXPECT_EQ(0, events[0]); | |
| 99 EXPECT_EQ(0, events[1]); | |
| 100 EXPECT_EQ(30, events[2]); | |
| 101 EXPECT_EQ(40, events[3]); | |
| 102 EXPECT_EQ(60, events[4]); | |
| 103 EXPECT_EQ(80, events[5]); | |
| 104 EXPECT_EQ(90, events[6]); | |
| 105 EXPECT_EQ(120, events[7]); | |
| 106 EXPECT_EQ(120, events[8]); | |
| 107 | |
| 108 EXPECT_EQ(0, EventLogger::CountEvents(events, 0, 0)); | |
| 109 EXPECT_EQ(2, EventLogger::CountEvents(events, 0, 1)); | |
| 110 EXPECT_EQ(4, EventLogger::CountEvents(events, 30, 51)); | |
| 111 EXPECT_EQ(7, EventLogger::CountEvents(events, 0, 120)); | |
| 112 EXPECT_EQ(7, EventLogger::CountEvents(events, 1, 120)); | |
| 113 } | |
| 114 | |
| 115 } // namespace policy | |
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