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//
// Copyright (C) 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 <gtest/gtest.h>
#include "V2_0/ScopedWakelock.h"
namespace android {
namespace hardware {
namespace sensors {
namespace V2_0 {
namespace implementation {
class RefCounter : public IScopedWakelockRefCounter {
public:
size_t incCount = 0;
size_t decCount = 0;
bool incrementRefCountAndMaybeAcquireWakelock(size_t /* delta */,
int64_t* /* timeoutStart */) override {
incCount++;
return true;
}
void decrementRefCountAndMaybeReleaseWakelock(size_t /* delta */,
int64_t /* timeoutStart */) override {
decCount++;
}
};
class ScopedWakelockTest : public testing::Test {
public:
ScopedWakelock createScopedWakelock(bool locked) {
return ScopedWakelock(&mRefCounter, locked);
}
RefCounter mRefCounter;
};
TEST_F(ScopedWakelockTest, UnlockedAfterMoved) {
ScopedWakelock wakelock = createScopedWakelock(false /* locked */);
ScopedWakelock movedWakelock(std::move(wakelock));
EXPECT_FALSE(wakelock.isLocked());
EXPECT_FALSE(movedWakelock.isLocked());
}
TEST_F(ScopedWakelockTest, LockedAfterMoved) {
ScopedWakelock wakelock = createScopedWakelock(true /* locked */);
ScopedWakelock movedWakelock(std::move(wakelock));
EXPECT_FALSE(wakelock.isLocked());
EXPECT_TRUE(movedWakelock.isLocked());
}
TEST_F(ScopedWakelockTest, Locked) {
ScopedWakelock wakelock = createScopedWakelock(true /* locked */);
EXPECT_TRUE(wakelock.isLocked());
}
TEST_F(ScopedWakelockTest, Unlocked) {
ScopedWakelock wakelock = createScopedWakelock(false /* locked */);
EXPECT_FALSE(wakelock.isLocked());
}
TEST_F(ScopedWakelockTest, ScopedLocked) {
{ createScopedWakelock(true /* locked */); }
EXPECT_EQ(mRefCounter.incCount, 1);
EXPECT_EQ(mRefCounter.decCount, 1);
}
TEST_F(ScopedWakelockTest, ScopedUnlockIsNoop) {
{ createScopedWakelock(false /* locked */); }
EXPECT_EQ(mRefCounter.incCount, 0);
EXPECT_EQ(mRefCounter.decCount, 0);
}
TEST_F(ScopedWakelockTest, ScopedLockedMove) {
{
ScopedWakelock wakelock = createScopedWakelock(true /* locked */);
ScopedWakelock movedWakelock(std::move(wakelock));
}
EXPECT_EQ(mRefCounter.incCount, 1);
EXPECT_EQ(mRefCounter.decCount, 1);
}
} // namespace implementation
} // namespace V2_0
} // namespace sensors
} // namespace hardware
} // namespace android
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