76 lines
2.5 KiB
C++
76 lines
2.5 KiB
C++
/*
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* Copyright (C) 2015 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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*/
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#include <memory>
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#include <base/logging.h>
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#include <base/macros.h>
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#include <binder/Binder.h>
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#include <binder/IBinder.h>
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#include <binderwrapper/binder_test_base.h>
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#include <binderwrapper/stub_binder_wrapper.h>
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#include <nativepower/constants.h>
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#include <nativepower/power_manager_client.h>
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#include <nativepower/power_manager_stub.h>
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#include <nativepower/wake_lock.h>
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namespace android {
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class WakeLockTest : public BinderTestBase {
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public:
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WakeLockTest()
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: power_manager_(new PowerManagerStub()),
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power_manager_binder_(power_manager_) {
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binder_wrapper()->SetBinderForService(kPowerManagerServiceName,
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power_manager_binder_);
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CHECK(client_.Init());
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}
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~WakeLockTest() override = default;
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protected:
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PowerManagerStub* power_manager_; // Owned by |power_manager_binder_|.
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sp<IBinder> power_manager_binder_;
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PowerManagerClient client_;
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private:
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DISALLOW_COPY_AND_ASSIGN(WakeLockTest);
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};
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TEST_F(WakeLockTest, CreateAndDestroy) {
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const uid_t kUid = 123;
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binder_wrapper()->set_calling_uid(kUid);
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std::unique_ptr<WakeLock> lock(client_.CreateWakeLock("foo", "bar"));
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ASSERT_EQ(1, power_manager_->GetNumWakeLocks());
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ASSERT_EQ(1u, binder_wrapper()->local_binders().size());
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EXPECT_EQ(
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PowerManagerStub::ConstructWakeLockString("foo", "bar", kUid),
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power_manager_->GetWakeLockString(binder_wrapper()->local_binders()[0]));
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lock.reset();
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EXPECT_EQ(0, power_manager_->GetNumWakeLocks());
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}
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TEST_F(WakeLockTest, PowerManagerDeath) {
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std::unique_ptr<WakeLock> lock(client_.CreateWakeLock("foo", "bar"));
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binder_wrapper()->NotifyAboutBinderDeath(power_manager_binder_);
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// Since PowerManagerClient was informed that the power manager died, WakeLock
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// shouldn't try to release its lock on destruction.
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lock.reset();
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EXPECT_EQ(1, power_manager_->GetNumWakeLocks());
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}
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} // namespace android
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