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Diffstat (limited to 'services/surfaceflinger/tests/unittests/TimerTest.cpp')
-rw-r--r-- | services/surfaceflinger/tests/unittests/TimerTest.cpp | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/services/surfaceflinger/tests/unittests/TimerTest.cpp b/services/surfaceflinger/tests/unittests/TimerTest.cpp new file mode 100644 index 0000000000..cda6bbfe81 --- /dev/null +++ b/services/surfaceflinger/tests/unittests/TimerTest.cpp @@ -0,0 +1,45 @@ +/* + * Copyright 2020 The Android Open Source Project + * + * 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. + */ + +#include "AsyncCallRecorder.h" +#include "Scheduler/TimeKeeper.h" +#include "Scheduler/Timer.h" + +#include <gmock/gmock.h> +#include <gtest/gtest.h> + +using namespace testing; +using namespace std::literals; + +namespace android::scheduler { + +struct TimerTest : testing::Test { + static constexpr int mIterations = 20; + + AsyncCallRecorder<void (*)()> mCallbackRecorder; + Timer mTimer; + + void timerCallback() { mCallbackRecorder.recordCall(); } +}; + +TEST_F(TimerTest, callsCallbackIfScheduledInPast) { + for (int i = 0; i < mIterations; i++) { + mTimer.alarmAt(std::bind(&TimerTest::timerCallback, this), systemTime() - 10'000'00); + EXPECT_TRUE(mCallbackRecorder.waitForCall().has_value()); + EXPECT_FALSE(mCallbackRecorder.waitForUnexpectedCall().has_value()); + } +} +} // namespace android::scheduler |