Darin Petkov | 1023a60 | 2010-08-30 13:47:51 -0700 | [diff] [blame] | 1 | // Copyright (c) 2010 The Chromium OS 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 <gtest/gtest.h> |
| 6 | |
| 7 | #include "update_engine/update_attempter_mock.h" |
| 8 | #include "update_engine/update_check_scheduler.h" |
| 9 | |
| 10 | using std::string; |
| 11 | using testing::_; |
| 12 | using testing::AllOf; |
| 13 | using testing::Ge; |
| 14 | using testing::Le; |
| 15 | using testing::MockFunction; |
| 16 | using testing::Return; |
| 17 | |
| 18 | namespace chromeos_update_engine { |
| 19 | |
| 20 | namespace { |
| 21 | void FuzzRange(int interval, int fuzz, int* interval_min, int* interval_max) { |
| 22 | *interval_min = interval - fuzz / 2; |
| 23 | *interval_max = interval + fuzz - fuzz / 2; |
| 24 | } |
| 25 | } // namespace {} |
| 26 | |
| 27 | // Test a subclass rather than the main class directly so that we can mock out |
| 28 | // GLib and utils in tests. There're explicit unit test for the wrapper methods. |
| 29 | class UpdateCheckSchedulerUnderTest : public UpdateCheckScheduler { |
| 30 | public: |
| 31 | UpdateCheckSchedulerUnderTest(UpdateAttempter* update_attempter) |
| 32 | : UpdateCheckScheduler(update_attempter) {} |
| 33 | |
| 34 | MOCK_METHOD2(GTimeoutAddSeconds, guint(guint seconds, GSourceFunc function)); |
| 35 | MOCK_METHOD0(IsBootDeviceRemovable, bool()); |
| 36 | MOCK_METHOD0(IsOfficialBuild, bool()); |
| 37 | }; |
| 38 | |
| 39 | class UpdateCheckSchedulerTest : public ::testing::Test { |
Darin Petkov | f42cc1c | 2010-09-01 09:03:02 -0700 | [diff] [blame^] | 40 | public: |
| 41 | UpdateCheckSchedulerTest() : scheduler_(&attempter_) {} |
| 42 | |
Darin Petkov | 1023a60 | 2010-08-30 13:47:51 -0700 | [diff] [blame] | 43 | protected: |
| 44 | virtual void SetUp() { |
| 45 | test_ = this; |
| 46 | loop_ = NULL; |
Darin Petkov | f42cc1c | 2010-09-01 09:03:02 -0700 | [diff] [blame^] | 47 | EXPECT_EQ(&attempter_, scheduler_.update_attempter_); |
| 48 | EXPECT_FALSE(scheduler_.enabled_); |
| 49 | EXPECT_FALSE(scheduler_.scheduled_); |
| 50 | EXPECT_EQ(0, scheduler_.last_interval_); |
Darin Petkov | 1023a60 | 2010-08-30 13:47:51 -0700 | [diff] [blame] | 51 | } |
| 52 | |
| 53 | virtual void TearDown() { |
| 54 | test_ = NULL; |
| 55 | loop_ = NULL; |
Darin Petkov | 1023a60 | 2010-08-30 13:47:51 -0700 | [diff] [blame] | 56 | } |
| 57 | |
| 58 | static gboolean SourceCallback(gpointer data) { |
| 59 | g_main_loop_quit(test_->loop_); |
| 60 | // Forwards the call to the function mock so that expectations can be set. |
| 61 | return test_->source_callback_.Call(data); |
| 62 | } |
| 63 | |
Darin Petkov | f42cc1c | 2010-09-01 09:03:02 -0700 | [diff] [blame^] | 64 | UpdateCheckSchedulerUnderTest scheduler_; |
Darin Petkov | 1023a60 | 2010-08-30 13:47:51 -0700 | [diff] [blame] | 65 | UpdateAttempterMock attempter_; |
| 66 | MockFunction<gboolean(gpointer data)> source_callback_; |
| 67 | GMainLoop* loop_; |
| 68 | static UpdateCheckSchedulerTest* test_; |
| 69 | }; |
| 70 | |
| 71 | UpdateCheckSchedulerTest* UpdateCheckSchedulerTest::test_ = NULL; |
| 72 | |
| 73 | TEST_F(UpdateCheckSchedulerTest, CanScheduleTest) { |
Darin Petkov | f42cc1c | 2010-09-01 09:03:02 -0700 | [diff] [blame^] | 74 | EXPECT_FALSE(scheduler_.CanSchedule()); |
| 75 | scheduler_.enabled_ = true; |
| 76 | EXPECT_TRUE(scheduler_.CanSchedule()); |
| 77 | scheduler_.scheduled_ = true; |
| 78 | EXPECT_FALSE(scheduler_.CanSchedule()); |
| 79 | scheduler_.enabled_ = false; |
| 80 | EXPECT_FALSE(scheduler_.CanSchedule()); |
Darin Petkov | 1023a60 | 2010-08-30 13:47:51 -0700 | [diff] [blame] | 81 | } |
| 82 | |
| 83 | TEST_F(UpdateCheckSchedulerTest, ComputeNextIntervalAndFuzzBackoffTest) { |
| 84 | int interval, fuzz; |
| 85 | attempter_.set_http_response_code(500); |
| 86 | int last_interval = UpdateCheckScheduler::kTimeoutPeriodic + 50; |
Darin Petkov | f42cc1c | 2010-09-01 09:03:02 -0700 | [diff] [blame^] | 87 | scheduler_.last_interval_ = last_interval; |
| 88 | scheduler_.ComputeNextIntervalAndFuzz(&interval, &fuzz); |
Darin Petkov | 1023a60 | 2010-08-30 13:47:51 -0700 | [diff] [blame] | 89 | EXPECT_EQ(2 * last_interval, interval); |
| 90 | EXPECT_EQ(2 * last_interval, fuzz); |
| 91 | |
| 92 | attempter_.set_http_response_code(503); |
| 93 | last_interval = UpdateCheckScheduler::kTimeoutMaxBackoff / 2 + 1; |
Darin Petkov | f42cc1c | 2010-09-01 09:03:02 -0700 | [diff] [blame^] | 94 | scheduler_.last_interval_ = last_interval; |
| 95 | scheduler_.ComputeNextIntervalAndFuzz(&interval, &fuzz); |
Darin Petkov | 1023a60 | 2010-08-30 13:47:51 -0700 | [diff] [blame] | 96 | EXPECT_EQ(UpdateCheckScheduler::kTimeoutMaxBackoff, interval); |
| 97 | EXPECT_EQ(UpdateCheckScheduler::kTimeoutMaxBackoff, fuzz); |
| 98 | } |
| 99 | |
| 100 | TEST_F(UpdateCheckSchedulerTest, ComputeNextIntervalAndFuzzTest) { |
| 101 | int interval, fuzz; |
Darin Petkov | f42cc1c | 2010-09-01 09:03:02 -0700 | [diff] [blame^] | 102 | scheduler_.ComputeNextIntervalAndFuzz(&interval, &fuzz); |
Darin Petkov | 1023a60 | 2010-08-30 13:47:51 -0700 | [diff] [blame] | 103 | EXPECT_EQ(UpdateCheckScheduler::kTimeoutPeriodic, interval); |
| 104 | EXPECT_EQ(UpdateCheckScheduler::kTimeoutRegularFuzz, fuzz); |
| 105 | } |
| 106 | |
| 107 | TEST_F(UpdateCheckSchedulerTest, GTimeoutAddSecondsTest) { |
| 108 | loop_ = g_main_loop_new(g_main_context_default(), FALSE); |
| 109 | // Invokes the actual GLib wrapper method rather than the subclass mock. |
Darin Petkov | f42cc1c | 2010-09-01 09:03:02 -0700 | [diff] [blame^] | 110 | scheduler_.UpdateCheckScheduler::GTimeoutAddSeconds(0, SourceCallback); |
| 111 | EXPECT_CALL(source_callback_, Call(&scheduler_)).Times(1); |
Darin Petkov | 1023a60 | 2010-08-30 13:47:51 -0700 | [diff] [blame] | 112 | g_main_loop_run(loop_); |
| 113 | g_main_loop_unref(loop_); |
| 114 | } |
| 115 | |
| 116 | TEST_F(UpdateCheckSchedulerTest, IsBootDeviceRemovableTest) { |
| 117 | // Invokes the actual utils wrapper method rather than the subclass mock. |
Darin Petkov | f42cc1c | 2010-09-01 09:03:02 -0700 | [diff] [blame^] | 118 | EXPECT_FALSE(scheduler_.UpdateCheckScheduler::IsBootDeviceRemovable()); |
Darin Petkov | 1023a60 | 2010-08-30 13:47:51 -0700 | [diff] [blame] | 119 | } |
| 120 | |
| 121 | TEST_F(UpdateCheckSchedulerTest, IsOfficialBuildTest) { |
| 122 | // Invokes the actual utils wrapper method rather than the subclass mock. |
Darin Petkov | f42cc1c | 2010-09-01 09:03:02 -0700 | [diff] [blame^] | 123 | EXPECT_TRUE(scheduler_.UpdateCheckScheduler::IsOfficialBuild()); |
Darin Petkov | 1023a60 | 2010-08-30 13:47:51 -0700 | [diff] [blame] | 124 | } |
| 125 | |
| 126 | TEST_F(UpdateCheckSchedulerTest, RunBootDeviceRemovableTest) { |
Darin Petkov | f42cc1c | 2010-09-01 09:03:02 -0700 | [diff] [blame^] | 127 | scheduler_.enabled_ = true; |
| 128 | EXPECT_CALL(scheduler_, IsOfficialBuild()).Times(1).WillOnce(Return(true)); |
| 129 | EXPECT_CALL(scheduler_, IsBootDeviceRemovable()) |
Darin Petkov | 1023a60 | 2010-08-30 13:47:51 -0700 | [diff] [blame] | 130 | .Times(1) |
| 131 | .WillOnce(Return(true)); |
Darin Petkov | f42cc1c | 2010-09-01 09:03:02 -0700 | [diff] [blame^] | 132 | scheduler_.Run(); |
| 133 | EXPECT_FALSE(scheduler_.enabled_); |
Darin Petkov | 1023a60 | 2010-08-30 13:47:51 -0700 | [diff] [blame] | 134 | EXPECT_EQ(NULL, attempter_.update_check_scheduler()); |
| 135 | } |
| 136 | |
| 137 | TEST_F(UpdateCheckSchedulerTest, RunNonOfficialBuildTest) { |
Darin Petkov | f42cc1c | 2010-09-01 09:03:02 -0700 | [diff] [blame^] | 138 | scheduler_.enabled_ = true; |
| 139 | EXPECT_CALL(scheduler_, IsOfficialBuild()).Times(1).WillOnce(Return(false)); |
| 140 | scheduler_.Run(); |
| 141 | EXPECT_FALSE(scheduler_.enabled_); |
Darin Petkov | 1023a60 | 2010-08-30 13:47:51 -0700 | [diff] [blame] | 142 | EXPECT_EQ(NULL, attempter_.update_check_scheduler()); |
| 143 | } |
| 144 | |
| 145 | TEST_F(UpdateCheckSchedulerTest, RunTest) { |
| 146 | int interval_min, interval_max; |
| 147 | FuzzRange(UpdateCheckScheduler::kTimeoutOnce, |
| 148 | UpdateCheckScheduler::kTimeoutRegularFuzz, |
| 149 | &interval_min, |
| 150 | &interval_max); |
Darin Petkov | f42cc1c | 2010-09-01 09:03:02 -0700 | [diff] [blame^] | 151 | EXPECT_CALL(scheduler_, IsOfficialBuild()).Times(1).WillOnce(Return(true)); |
| 152 | EXPECT_CALL(scheduler_, IsBootDeviceRemovable()) |
Darin Petkov | 1023a60 | 2010-08-30 13:47:51 -0700 | [diff] [blame] | 153 | .Times(1) |
| 154 | .WillOnce(Return(false)); |
Darin Petkov | f42cc1c | 2010-09-01 09:03:02 -0700 | [diff] [blame^] | 155 | EXPECT_CALL(scheduler_, |
Darin Petkov | 1023a60 | 2010-08-30 13:47:51 -0700 | [diff] [blame] | 156 | GTimeoutAddSeconds(AllOf(Ge(interval_min), Le(interval_max)), |
Darin Petkov | f42cc1c | 2010-09-01 09:03:02 -0700 | [diff] [blame^] | 157 | scheduler_.StaticCheck)).Times(1); |
| 158 | scheduler_.Run(); |
| 159 | EXPECT_TRUE(scheduler_.enabled_); |
| 160 | EXPECT_EQ(&scheduler_, attempter_.update_check_scheduler()); |
Darin Petkov | 1023a60 | 2010-08-30 13:47:51 -0700 | [diff] [blame] | 161 | } |
| 162 | |
| 163 | TEST_F(UpdateCheckSchedulerTest, ScheduleCheckDisabledTest) { |
Darin Petkov | f42cc1c | 2010-09-01 09:03:02 -0700 | [diff] [blame^] | 164 | EXPECT_CALL(scheduler_, GTimeoutAddSeconds(_, _)).Times(0); |
| 165 | scheduler_.ScheduleCheck(250, 30); |
| 166 | EXPECT_EQ(0, scheduler_.last_interval_); |
| 167 | EXPECT_FALSE(scheduler_.scheduled_); |
Darin Petkov | 1023a60 | 2010-08-30 13:47:51 -0700 | [diff] [blame] | 168 | } |
| 169 | |
| 170 | TEST_F(UpdateCheckSchedulerTest, ScheduleCheckEnabledTest) { |
| 171 | int interval_min, interval_max; |
| 172 | FuzzRange(100, 10, &interval_min,&interval_max); |
Darin Petkov | f42cc1c | 2010-09-01 09:03:02 -0700 | [diff] [blame^] | 173 | EXPECT_CALL(scheduler_, |
Darin Petkov | 1023a60 | 2010-08-30 13:47:51 -0700 | [diff] [blame] | 174 | GTimeoutAddSeconds(AllOf(Ge(interval_min), Le(interval_max)), |
Darin Petkov | f42cc1c | 2010-09-01 09:03:02 -0700 | [diff] [blame^] | 175 | scheduler_.StaticCheck)).Times(1); |
| 176 | scheduler_.enabled_ = true; |
| 177 | scheduler_.ScheduleCheck(100, 10); |
| 178 | EXPECT_EQ(100, scheduler_.last_interval_); |
| 179 | EXPECT_TRUE(scheduler_.scheduled_); |
Darin Petkov | 1023a60 | 2010-08-30 13:47:51 -0700 | [diff] [blame] | 180 | } |
| 181 | |
| 182 | TEST_F(UpdateCheckSchedulerTest, ScheduleCheckNegativeIntervalTest) { |
Darin Petkov | f42cc1c | 2010-09-01 09:03:02 -0700 | [diff] [blame^] | 183 | EXPECT_CALL(scheduler_, GTimeoutAddSeconds(0, scheduler_.StaticCheck)) |
Darin Petkov | 1023a60 | 2010-08-30 13:47:51 -0700 | [diff] [blame] | 184 | .Times(1); |
Darin Petkov | f42cc1c | 2010-09-01 09:03:02 -0700 | [diff] [blame^] | 185 | scheduler_.enabled_ = true; |
| 186 | scheduler_.ScheduleCheck(-50, 20); |
| 187 | EXPECT_TRUE(scheduler_.scheduled_); |
Darin Petkov | 1023a60 | 2010-08-30 13:47:51 -0700 | [diff] [blame] | 188 | } |
| 189 | |
| 190 | TEST_F(UpdateCheckSchedulerTest, ScheduleNextCheckDisabledTest) { |
Darin Petkov | f42cc1c | 2010-09-01 09:03:02 -0700 | [diff] [blame^] | 191 | EXPECT_CALL(scheduler_, GTimeoutAddSeconds(_, _)).Times(0); |
| 192 | scheduler_.ScheduleNextCheck(); |
Darin Petkov | 1023a60 | 2010-08-30 13:47:51 -0700 | [diff] [blame] | 193 | } |
| 194 | |
| 195 | TEST_F(UpdateCheckSchedulerTest, ScheduleNextCheckEnabledTest) { |
| 196 | int interval_min, interval_max; |
| 197 | FuzzRange(UpdateCheckScheduler::kTimeoutPeriodic, |
| 198 | UpdateCheckScheduler::kTimeoutRegularFuzz, |
| 199 | &interval_min, |
| 200 | &interval_max); |
Darin Petkov | f42cc1c | 2010-09-01 09:03:02 -0700 | [diff] [blame^] | 201 | EXPECT_CALL(scheduler_, |
Darin Petkov | 1023a60 | 2010-08-30 13:47:51 -0700 | [diff] [blame] | 202 | GTimeoutAddSeconds(AllOf(Ge(interval_min), Le(interval_max)), |
Darin Petkov | f42cc1c | 2010-09-01 09:03:02 -0700 | [diff] [blame^] | 203 | scheduler_.StaticCheck)).Times(1); |
| 204 | scheduler_.enabled_ = true; |
| 205 | scheduler_.ScheduleNextCheck(); |
Darin Petkov | 1023a60 | 2010-08-30 13:47:51 -0700 | [diff] [blame] | 206 | } |
| 207 | |
| 208 | TEST_F(UpdateCheckSchedulerTest, SetUpdateStatusIdleDisabledTest) { |
Darin Petkov | f42cc1c | 2010-09-01 09:03:02 -0700 | [diff] [blame^] | 209 | EXPECT_CALL(scheduler_, GTimeoutAddSeconds(_, _)).Times(0); |
| 210 | scheduler_.SetUpdateStatus(UPDATE_STATUS_IDLE); |
Darin Petkov | 1023a60 | 2010-08-30 13:47:51 -0700 | [diff] [blame] | 211 | } |
| 212 | |
| 213 | TEST_F(UpdateCheckSchedulerTest, SetUpdateStatusIdleEnabledTest) { |
| 214 | int interval_min, interval_max; |
| 215 | FuzzRange(UpdateCheckScheduler::kTimeoutPeriodic, |
| 216 | UpdateCheckScheduler::kTimeoutRegularFuzz, |
| 217 | &interval_min, |
| 218 | &interval_max); |
Darin Petkov | f42cc1c | 2010-09-01 09:03:02 -0700 | [diff] [blame^] | 219 | EXPECT_CALL(scheduler_, |
Darin Petkov | 1023a60 | 2010-08-30 13:47:51 -0700 | [diff] [blame] | 220 | GTimeoutAddSeconds(AllOf(Ge(interval_min), Le(interval_max)), |
Darin Petkov | f42cc1c | 2010-09-01 09:03:02 -0700 | [diff] [blame^] | 221 | scheduler_.StaticCheck)).Times(1); |
| 222 | scheduler_.enabled_ = true; |
| 223 | scheduler_.SetUpdateStatus(UPDATE_STATUS_IDLE); |
Darin Petkov | 1023a60 | 2010-08-30 13:47:51 -0700 | [diff] [blame] | 224 | } |
| 225 | |
| 226 | TEST_F(UpdateCheckSchedulerTest, SetUpdateStatusNonIdleTest) { |
Darin Petkov | f42cc1c | 2010-09-01 09:03:02 -0700 | [diff] [blame^] | 227 | EXPECT_CALL(scheduler_, GTimeoutAddSeconds(_, _)).Times(0); |
| 228 | scheduler_.SetUpdateStatus(UPDATE_STATUS_DOWNLOADING); |
| 229 | scheduler_.enabled_ = true; |
| 230 | scheduler_.SetUpdateStatus(UPDATE_STATUS_DOWNLOADING); |
Darin Petkov | 1023a60 | 2010-08-30 13:47:51 -0700 | [diff] [blame] | 231 | } |
| 232 | |
| 233 | TEST_F(UpdateCheckSchedulerTest, StaticCheckTest) { |
Darin Petkov | f42cc1c | 2010-09-01 09:03:02 -0700 | [diff] [blame^] | 234 | scheduler_.scheduled_ = true; |
Darin Petkov | 1023a60 | 2010-08-30 13:47:51 -0700 | [diff] [blame] | 235 | EXPECT_CALL(attempter_, Update("", "")).Times(1); |
Darin Petkov | f42cc1c | 2010-09-01 09:03:02 -0700 | [diff] [blame^] | 236 | UpdateCheckSchedulerUnderTest::StaticCheck(&scheduler_); |
Darin Petkov | 1023a60 | 2010-08-30 13:47:51 -0700 | [diff] [blame] | 237 | } |
| 238 | |
| 239 | } // namespace chromeos_update_engine |