| // Copyright (c) 2010 The Chromium OS 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 <gtest/gtest.h> |
| |
| #include "update_engine/update_attempter_mock.h" |
| #include "update_engine/update_check_scheduler.h" |
| |
| using std::string; |
| using testing::_; |
| using testing::AllOf; |
| using testing::Assign; |
| using testing::Ge; |
| using testing::Le; |
| using testing::MockFunction; |
| using testing::Return; |
| |
| namespace chromeos_update_engine { |
| |
| namespace { |
| void FuzzRange(int interval, int fuzz, int* interval_min, int* interval_max) { |
| *interval_min = interval - fuzz / 2; |
| *interval_max = interval + fuzz - fuzz / 2; |
| } |
| } // namespace {} |
| |
| // Test a subclass rather than the main class directly so that we can mock out |
| // GLib and utils in tests. There're explicit unit test for the wrapper methods. |
| class UpdateCheckSchedulerUnderTest : public UpdateCheckScheduler { |
| public: |
| UpdateCheckSchedulerUnderTest(UpdateAttempter* update_attempter) |
| : UpdateCheckScheduler(update_attempter, NULL) {} |
| |
| MOCK_METHOD2(GTimeoutAddSeconds, guint(guint seconds, GSourceFunc function)); |
| MOCK_METHOD0(IsBootDeviceRemovable, bool()); |
| MOCK_METHOD0(IsOfficialBuild, bool()); |
| MOCK_METHOD0(IsOOBEComplete, bool()); |
| }; |
| |
| class UpdateCheckSchedulerTest : public ::testing::Test { |
| public: |
| UpdateCheckSchedulerTest() : scheduler_(&attempter_), attempter_(&dbus_) {} |
| |
| protected: |
| virtual void SetUp() { |
| test_ = this; |
| loop_ = NULL; |
| EXPECT_EQ(&attempter_, scheduler_.update_attempter_); |
| EXPECT_FALSE(scheduler_.enabled_); |
| EXPECT_FALSE(scheduler_.scheduled_); |
| EXPECT_EQ(0, scheduler_.last_interval_); |
| EXPECT_EQ(0, scheduler_.poll_interval_); |
| } |
| |
| virtual void TearDown() { |
| test_ = NULL; |
| loop_ = NULL; |
| } |
| |
| static gboolean SourceCallback(gpointer data) { |
| g_main_loop_quit(test_->loop_); |
| // Forwards the call to the function mock so that expectations can be set. |
| return test_->source_callback_.Call(data); |
| } |
| |
| UpdateCheckSchedulerUnderTest scheduler_; |
| MockDbusGlib dbus_; |
| UpdateAttempterMock attempter_; |
| MockFunction<gboolean(gpointer data)> source_callback_; |
| GMainLoop* loop_; |
| static UpdateCheckSchedulerTest* test_; |
| }; |
| |
| UpdateCheckSchedulerTest* UpdateCheckSchedulerTest::test_ = NULL; |
| |
| TEST_F(UpdateCheckSchedulerTest, CanScheduleTest) { |
| EXPECT_FALSE(scheduler_.CanSchedule()); |
| scheduler_.enabled_ = true; |
| EXPECT_TRUE(scheduler_.CanSchedule()); |
| scheduler_.scheduled_ = true; |
| EXPECT_FALSE(scheduler_.CanSchedule()); |
| scheduler_.enabled_ = false; |
| EXPECT_FALSE(scheduler_.CanSchedule()); |
| } |
| |
| TEST_F(UpdateCheckSchedulerTest, ComputeNextIntervalAndFuzzBackoffTest) { |
| int interval, fuzz; |
| attempter_.set_http_response_code(500); |
| int last_interval = UpdateCheckScheduler::kTimeoutPeriodicInterval + 50; |
| scheduler_.last_interval_ = last_interval; |
| scheduler_.ComputeNextIntervalAndFuzz(0, &interval, &fuzz); |
| EXPECT_EQ(2 * last_interval, interval); |
| EXPECT_EQ(2 * last_interval, fuzz); |
| |
| attempter_.set_http_response_code(503); |
| scheduler_.last_interval_ = |
| UpdateCheckScheduler::kTimeoutMaxBackoffInterval / 2 + 1; |
| scheduler_.ComputeNextIntervalAndFuzz(0, &interval, &fuzz); |
| EXPECT_EQ(UpdateCheckScheduler::kTimeoutMaxBackoffInterval, interval); |
| EXPECT_EQ(UpdateCheckScheduler::kTimeoutMaxBackoffInterval, fuzz); |
| } |
| |
| TEST_F(UpdateCheckSchedulerTest, ComputeNextIntervalAndFuzzPollTest) { |
| int interval, fuzz; |
| int poll_interval = UpdateCheckScheduler::kTimeoutPeriodicInterval + 50; |
| scheduler_.set_poll_interval(poll_interval); |
| scheduler_.ComputeNextIntervalAndFuzz(0, &interval, &fuzz); |
| EXPECT_EQ(poll_interval, interval); |
| EXPECT_EQ(poll_interval, fuzz); |
| |
| scheduler_.set_poll_interval( |
| UpdateCheckScheduler::kTimeoutMaxBackoffInterval + 1); |
| scheduler_.ComputeNextIntervalAndFuzz(0, &interval, &fuzz); |
| EXPECT_EQ(UpdateCheckScheduler::kTimeoutMaxBackoffInterval, interval); |
| EXPECT_EQ(UpdateCheckScheduler::kTimeoutMaxBackoffInterval, fuzz); |
| |
| scheduler_.set_poll_interval( |
| UpdateCheckScheduler::kTimeoutPeriodicInterval - 1); |
| scheduler_.ComputeNextIntervalAndFuzz(0, &interval, &fuzz); |
| EXPECT_EQ(UpdateCheckScheduler::kTimeoutPeriodicInterval, interval); |
| EXPECT_EQ(UpdateCheckScheduler::kTimeoutRegularFuzz, fuzz); |
| } |
| |
| TEST_F(UpdateCheckSchedulerTest, ComputeNextIntervalAndFuzzPriorityTest) { |
| int interval, fuzz; |
| attempter_.set_http_response_code(500); |
| scheduler_.last_interval_ = |
| UpdateCheckScheduler::kTimeoutPeriodicInterval + 50; |
| int poll_interval = UpdateCheckScheduler::kTimeoutPeriodicInterval + 100; |
| scheduler_.set_poll_interval(poll_interval); |
| scheduler_.ComputeNextIntervalAndFuzz(0, &interval, &fuzz); |
| EXPECT_EQ(poll_interval, interval); |
| EXPECT_EQ(poll_interval, fuzz); |
| } |
| |
| TEST_F(UpdateCheckSchedulerTest, ComputeNextIntervalAndFuzzTest) { |
| int interval, fuzz; |
| scheduler_.ComputeNextIntervalAndFuzz(0, &interval, &fuzz); |
| EXPECT_EQ(UpdateCheckScheduler::kTimeoutPeriodicInterval, interval); |
| EXPECT_EQ(UpdateCheckScheduler::kTimeoutRegularFuzz, fuzz); |
| } |
| |
| TEST_F(UpdateCheckSchedulerTest, GTimeoutAddSecondsTest) { |
| loop_ = g_main_loop_new(g_main_context_default(), FALSE); |
| // Invokes the actual GLib wrapper method rather than the subclass mock. |
| scheduler_.UpdateCheckScheduler::GTimeoutAddSeconds(0, SourceCallback); |
| EXPECT_CALL(source_callback_, Call(&scheduler_)).Times(1); |
| g_main_loop_run(loop_); |
| g_main_loop_unref(loop_); |
| } |
| |
| TEST_F(UpdateCheckSchedulerTest, IsBootDeviceRemovableTest) { |
| // Invokes the actual utils wrapper method rather than the subclass mock. |
| EXPECT_FALSE(scheduler_.UpdateCheckScheduler::IsBootDeviceRemovable()); |
| } |
| |
| TEST_F(UpdateCheckSchedulerTest, IsOOBECompleteTest) { |
| // Invokes the actual utils wrapper method rather than the subclass mock. |
| EXPECT_FALSE(scheduler_.UpdateCheckScheduler::IsOOBEComplete()); |
| } |
| |
| TEST_F(UpdateCheckSchedulerTest, IsOfficialBuildTest) { |
| // Invokes the actual utils wrapper method rather than the subclass mock. |
| EXPECT_TRUE(scheduler_.UpdateCheckScheduler::IsOfficialBuild()); |
| } |
| |
| TEST_F(UpdateCheckSchedulerTest, RunBootDeviceRemovableTest) { |
| scheduler_.enabled_ = true; |
| EXPECT_CALL(scheduler_, IsOfficialBuild()).Times(1).WillOnce(Return(true)); |
| EXPECT_CALL(scheduler_, IsBootDeviceRemovable()) |
| .Times(1) |
| .WillOnce(Return(true)); |
| scheduler_.Run(); |
| EXPECT_FALSE(scheduler_.enabled_); |
| EXPECT_EQ(NULL, attempter_.update_check_scheduler()); |
| } |
| |
| TEST_F(UpdateCheckSchedulerTest, RunNonOfficialBuildTest) { |
| scheduler_.enabled_ = true; |
| EXPECT_CALL(scheduler_, IsOfficialBuild()).Times(1).WillOnce(Return(false)); |
| scheduler_.Run(); |
| EXPECT_FALSE(scheduler_.enabled_); |
| EXPECT_EQ(NULL, attempter_.update_check_scheduler()); |
| } |
| |
| TEST_F(UpdateCheckSchedulerTest, RunTest) { |
| int interval_min, interval_max; |
| FuzzRange(UpdateCheckScheduler::kTimeoutInitialInterval, |
| UpdateCheckScheduler::kTimeoutRegularFuzz, |
| &interval_min, |
| &interval_max); |
| EXPECT_CALL(scheduler_, IsOfficialBuild()).Times(1).WillOnce(Return(true)); |
| EXPECT_CALL(scheduler_, IsBootDeviceRemovable()) |
| .Times(1) |
| .WillOnce(Return(false)); |
| EXPECT_CALL(scheduler_, |
| GTimeoutAddSeconds(AllOf(Ge(interval_min), Le(interval_max)), |
| scheduler_.StaticCheck)).Times(1); |
| scheduler_.Run(); |
| EXPECT_TRUE(scheduler_.enabled_); |
| EXPECT_EQ(&scheduler_, attempter_.update_check_scheduler()); |
| } |
| |
| TEST_F(UpdateCheckSchedulerTest, ScheduleCheckDisabledTest) { |
| EXPECT_CALL(scheduler_, GTimeoutAddSeconds(_, _)).Times(0); |
| scheduler_.ScheduleCheck(250, 30); |
| EXPECT_EQ(0, scheduler_.last_interval_); |
| EXPECT_FALSE(scheduler_.scheduled_); |
| } |
| |
| TEST_F(UpdateCheckSchedulerTest, ScheduleCheckEnabledTest) { |
| int interval_min, interval_max; |
| FuzzRange(100, 10, &interval_min,&interval_max); |
| EXPECT_CALL(scheduler_, |
| GTimeoutAddSeconds(AllOf(Ge(interval_min), Le(interval_max)), |
| scheduler_.StaticCheck)).Times(1); |
| scheduler_.enabled_ = true; |
| scheduler_.ScheduleCheck(100, 10); |
| EXPECT_EQ(100, scheduler_.last_interval_); |
| EXPECT_TRUE(scheduler_.scheduled_); |
| } |
| |
| TEST_F(UpdateCheckSchedulerTest, ScheduleCheckNegativeIntervalTest) { |
| EXPECT_CALL(scheduler_, GTimeoutAddSeconds(0, scheduler_.StaticCheck)) |
| .Times(1); |
| scheduler_.enabled_ = true; |
| scheduler_.ScheduleCheck(-50, 20); |
| EXPECT_TRUE(scheduler_.scheduled_); |
| } |
| |
| TEST_F(UpdateCheckSchedulerTest, ScheduleNextCheckDisabledTest) { |
| EXPECT_CALL(scheduler_, GTimeoutAddSeconds(_, _)).Times(0); |
| scheduler_.ScheduleNextCheck(false); |
| } |
| |
| TEST_F(UpdateCheckSchedulerTest, ScheduleNextCheckEnabledTest) { |
| int interval_min, interval_max; |
| FuzzRange(UpdateCheckScheduler::kTimeoutPeriodicInterval, |
| UpdateCheckScheduler::kTimeoutRegularFuzz, |
| &interval_min, |
| &interval_max); |
| EXPECT_CALL(scheduler_, |
| GTimeoutAddSeconds(AllOf(Ge(interval_min), Le(interval_max)), |
| scheduler_.StaticCheck)).Times(1); |
| scheduler_.enabled_ = true; |
| scheduler_.ScheduleNextCheck(false); |
| } |
| |
| TEST_F(UpdateCheckSchedulerTest, SetUpdateStatusIdleDisabledTest) { |
| EXPECT_CALL(scheduler_, GTimeoutAddSeconds(_, _)).Times(0); |
| scheduler_.SetUpdateStatus(UPDATE_STATUS_IDLE, kUpdateNoticeUnspecified); |
| } |
| |
| TEST_F(UpdateCheckSchedulerTest, SetUpdateStatusIdleEnabledTest) { |
| int interval_min, interval_max; |
| FuzzRange(UpdateCheckScheduler::kTimeoutPeriodicInterval, |
| UpdateCheckScheduler::kTimeoutRegularFuzz, |
| &interval_min, |
| &interval_max); |
| EXPECT_CALL(scheduler_, |
| GTimeoutAddSeconds(AllOf(Ge(interval_min), Le(interval_max)), |
| scheduler_.StaticCheck)).Times(1); |
| scheduler_.enabled_ = true; |
| scheduler_.SetUpdateStatus(UPDATE_STATUS_IDLE, kUpdateNoticeUnspecified); |
| } |
| |
| TEST_F(UpdateCheckSchedulerTest, SetUpdateStatusNonIdleTest) { |
| EXPECT_CALL(scheduler_, GTimeoutAddSeconds(_, _)).Times(0); |
| scheduler_.SetUpdateStatus(UPDATE_STATUS_DOWNLOADING, |
| kUpdateNoticeUnspecified); |
| scheduler_.enabled_ = true; |
| scheduler_.SetUpdateStatus(UPDATE_STATUS_DOWNLOADING, |
| kUpdateNoticeUnspecified); |
| } |
| |
| TEST_F(UpdateCheckSchedulerTest, StaticCheckOOBECompleteTest) { |
| scheduler_.scheduled_ = true; |
| EXPECT_CALL(scheduler_, IsOOBEComplete()).Times(1).WillOnce(Return(true)); |
| EXPECT_CALL(attempter_, Update("", "", false, false, false)) |
| .Times(1) |
| .WillOnce(Assign(&scheduler_.scheduled_, true)); |
| scheduler_.enabled_ = true; |
| EXPECT_CALL(scheduler_, GTimeoutAddSeconds(_, _)).Times(0); |
| UpdateCheckSchedulerUnderTest::StaticCheck(&scheduler_); |
| } |
| |
| TEST_F(UpdateCheckSchedulerTest, StaticCheckOOBENotCompleteTest) { |
| scheduler_.scheduled_ = true; |
| EXPECT_CALL(scheduler_, IsOOBEComplete()).Times(1).WillOnce(Return(false)); |
| EXPECT_CALL(attempter_, Update("", "", _, _, _)).Times(0); |
| int interval_min, interval_max; |
| FuzzRange(UpdateCheckScheduler::kTimeoutInitialInterval, |
| UpdateCheckScheduler::kTimeoutRegularFuzz, |
| &interval_min, |
| &interval_max); |
| scheduler_.enabled_ = true; |
| EXPECT_CALL(scheduler_, |
| GTimeoutAddSeconds(AllOf(Ge(interval_min), Le(interval_max)), |
| scheduler_.StaticCheck)).Times(1); |
| UpdateCheckSchedulerUnderTest::StaticCheck(&scheduler_); |
| } |
| |
| } // namespace chromeos_update_engine |