151 lines
5.7 KiB
C++
151 lines
5.7 KiB
C++
// Copyright (C) 2019 The Android Open Source Project
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include "src/condition/ConditionTimer.h"
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#include <gtest/gtest.h>
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#include <stdio.h>
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#ifdef __ANDROID__
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namespace android {
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namespace os {
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namespace statsd {
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namespace {
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constexpr int64_t time_base = 10;
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constexpr int64_t ct_start_time = 200;
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static void assertConditionDurationInfo(const ConditionTimer::ConditionDurationInfo& info,
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ConditionTimer::ConditionDurationInfo expectedInfo) {
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// TODO(b/195646451): improve debuggability invoking macros directly in the test
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EXPECT_EQ(info, expectedInfo);
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}
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} // namespace
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TEST(ConditionTimerTest, TestTimer_Inital_False) {
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ConditionTimer timer(false, time_base);
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EXPECT_EQ(false, timer.mCondition);
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EXPECT_EQ(0, timer.mTimerNs);
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assertConditionDurationInfo(timer.newBucketStart(ct_start_time, ct_start_time),
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{.mDurationNs = 0, .mCorrectionNs = 0});
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EXPECT_EQ(0, timer.mTimerNs);
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timer.onConditionChanged(true, ct_start_time + 5);
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EXPECT_EQ(ct_start_time + 5, timer.mLastConditionChangeTimestampNs);
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EXPECT_EQ(true, timer.mCondition);
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assertConditionDurationInfo(timer.newBucketStart(ct_start_time + 100, ct_start_time + 100),
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{.mDurationNs = 95, .mCorrectionNs = 0});
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EXPECT_EQ(ct_start_time + 100, timer.mLastConditionChangeTimestampNs);
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EXPECT_EQ(true, timer.mCondition);
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}
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TEST(ConditionTimerTest, TestTimer_Inital_True) {
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ConditionTimer timer(true, time_base);
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EXPECT_EQ(true, timer.mCondition);
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EXPECT_EQ(0, timer.mTimerNs);
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assertConditionDurationInfo(timer.newBucketStart(ct_start_time, ct_start_time),
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{.mDurationNs = ct_start_time - time_base, .mCorrectionNs = 0});
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EXPECT_EQ(true, timer.mCondition);
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EXPECT_EQ(0, timer.mTimerNs);
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EXPECT_EQ(ct_start_time, timer.mLastConditionChangeTimestampNs);
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timer.onConditionChanged(false, ct_start_time + 5);
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EXPECT_EQ(5, timer.mTimerNs);
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assertConditionDurationInfo(timer.newBucketStart(ct_start_time + 100, ct_start_time + 100),
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{.mDurationNs = 5, .mCorrectionNs = 0});
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EXPECT_EQ(0, timer.mTimerNs);
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}
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TEST(ConditionTimerTest, TestTimer_Correction_DelayedChangeToFalse) {
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ConditionTimer timer(true, time_base);
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EXPECT_EQ(true, timer.mCondition);
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EXPECT_EQ(0, timer.mTimerNs);
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assertConditionDurationInfo(timer.newBucketStart(ct_start_time, ct_start_time),
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{.mDurationNs = ct_start_time - time_base, .mCorrectionNs = 0});
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EXPECT_EQ(true, timer.mCondition);
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EXPECT_EQ(0, timer.mTimerNs);
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EXPECT_EQ(ct_start_time, timer.mLastConditionChangeTimestampNs);
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timer.onConditionChanged(false, ct_start_time + 7);
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EXPECT_EQ(7, timer.mTimerNs);
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assertConditionDurationInfo(timer.newBucketStart(ct_start_time + 7, ct_start_time + 5),
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{.mDurationNs = 5, .mCorrectionNs = 2});
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EXPECT_EQ(2, timer.mTimerNs);
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EXPECT_EQ(2, timer.mCurrentBucketStartDelayNs);
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}
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TEST(ConditionTimerTest, TestTimer_Correction_DelayedChangeToTrue) {
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ConditionTimer timer(false, time_base);
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EXPECT_EQ(false, timer.mCondition);
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EXPECT_EQ(0, timer.mTimerNs);
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assertConditionDurationInfo(timer.newBucketStart(ct_start_time, ct_start_time),
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{.mDurationNs = 0, .mCorrectionNs = 0});
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EXPECT_EQ(0, timer.mTimerNs);
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timer.onConditionChanged(true, ct_start_time + 7);
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EXPECT_EQ(ct_start_time + 7, timer.mLastConditionChangeTimestampNs);
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assertConditionDurationInfo(timer.newBucketStart(ct_start_time + 7, ct_start_time + 5),
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{.mDurationNs = 0, .mCorrectionNs = 0});
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EXPECT_EQ(0, timer.mTimerNs);
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EXPECT_EQ(0, timer.mCurrentBucketStartDelayNs);
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}
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TEST(ConditionTimerTest, TestTimer_Correction_DelayedWithInitialFalse) {
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ConditionTimer timer(false, time_base);
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EXPECT_EQ(false, timer.mCondition);
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EXPECT_EQ(0, timer.mTimerNs);
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assertConditionDurationInfo(timer.newBucketStart(ct_start_time, ct_start_time),
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{.mDurationNs = 0, .mCorrectionNs = 0});
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EXPECT_EQ(0, timer.mTimerNs);
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assertConditionDurationInfo(timer.newBucketStart(ct_start_time + 7, ct_start_time + 5),
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{.mDurationNs = 0, .mCorrectionNs = 0});
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EXPECT_EQ(0, timer.mTimerNs);
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EXPECT_EQ(0, timer.mCurrentBucketStartDelayNs);
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}
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TEST(ConditionTimerTest, TestTimer_Correction_DelayedWithInitialTrue) {
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ConditionTimer timer(true, time_base);
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EXPECT_EQ(true, timer.mCondition);
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EXPECT_EQ(0, timer.mTimerNs);
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assertConditionDurationInfo(timer.newBucketStart(ct_start_time, ct_start_time),
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{.mDurationNs = ct_start_time - time_base, .mCorrectionNs = 0});
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EXPECT_EQ(0, timer.mTimerNs);
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assertConditionDurationInfo(timer.newBucketStart(ct_start_time + 7, ct_start_time + 5),
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{.mDurationNs = 5, .mCorrectionNs = 2});
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EXPECT_EQ(0, timer.mTimerNs);
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EXPECT_EQ(2, timer.mCurrentBucketStartDelayNs);
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}
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} // namespace statsd
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} // namespace os
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} // namespace android
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#else
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GTEST_LOG_(INFO) << "This test does nothing.\n";
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#endif
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