| // Copyright 2013 Google Inc. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| // |
| // Author: vchudnov@google.com (Victor Chudnovsky) |
| |
| #include "pagespeed/kernel/base/countdown_timer.h" |
| |
| #include "pagespeed/kernel/base/gtest.h" |
| #include "pagespeed/kernel/base/mock_timer.h" |
| #include "pagespeed/kernel/base/null_mutex.h" |
| |
| namespace net_instaweb { |
| |
| class CountdownTimerTest : public testing::Test { |
| protected: |
| CountdownTimerTest() : timer_(new NullMutex, 0) {} |
| |
| MockTimer timer_; |
| }; |
| |
| |
| TEST_F(CountdownTimerTest, SetTimeNegative) { |
| const char* data = "Some fake data"; |
| CountdownTimer countdown_timer(&timer_, &data, -1); |
| EXPECT_TRUE(countdown_timer.HaveTimeLeft()); |
| EXPECT_EQ(&data, countdown_timer.user_data()); |
| timer_.AdvanceMs(100); |
| EXPECT_TRUE(countdown_timer.HaveTimeLeft()); |
| EXPECT_EQ(&data, countdown_timer.user_data()); |
| |
| countdown_timer.Reset(-57); |
| EXPECT_TRUE(countdown_timer.HaveTimeLeft()); |
| EXPECT_EQ(&data, countdown_timer.user_data()); |
| timer_.SetTimeMs(30); |
| EXPECT_TRUE(countdown_timer.HaveTimeLeft()); |
| EXPECT_EQ(&data, countdown_timer.user_data()); |
| } |
| |
| |
| TEST_F(CountdownTimerTest, SetTimeZero) { |
| const char* data = "Nothing real"; |
| timer_.SetTimeUs(10); |
| CountdownTimer countdown_timer(&timer_, &data, 0); |
| EXPECT_FALSE(countdown_timer.HaveTimeLeft()); |
| EXPECT_EQ(&data, countdown_timer.user_data()); |
| timer_.AdvanceMs(100); |
| EXPECT_FALSE(countdown_timer.HaveTimeLeft()); |
| EXPECT_EQ(&data, countdown_timer.user_data()); |
| |
| countdown_timer.Reset(0); |
| EXPECT_FALSE(countdown_timer.HaveTimeLeft()); |
| EXPECT_EQ(&data, countdown_timer.user_data()); |
| } |
| |
| TEST_F(CountdownTimerTest, SetTimePositive) { |
| const char* data = "Something for later"; |
| CountdownTimer countdown_timer(&timer_, &data, 1); |
| EXPECT_TRUE(countdown_timer.HaveTimeLeft()); |
| EXPECT_EQ(&data, countdown_timer.user_data()); |
| timer_.AdvanceMs(100); |
| EXPECT_FALSE(countdown_timer.HaveTimeLeft()); |
| EXPECT_EQ(&data, countdown_timer.user_data()); |
| |
| countdown_timer.Reset(10); |
| EXPECT_TRUE(countdown_timer.HaveTimeLeft()); |
| EXPECT_EQ(&data, countdown_timer.user_data()); |
| timer_.AdvanceMs(9); |
| EXPECT_TRUE(countdown_timer.HaveTimeLeft()); |
| EXPECT_EQ(&data, countdown_timer.user_data()); |
| timer_.AdvanceUs(999); |
| EXPECT_TRUE(countdown_timer.HaveTimeLeft()); |
| EXPECT_EQ(&data, countdown_timer.user_data()); |
| timer_.AdvanceUs(1); |
| EXPECT_FALSE(countdown_timer.HaveTimeLeft()); |
| EXPECT_EQ(&data, countdown_timer.user_data()); |
| } |
| |
| } // namespace net_instaweb |