156 lines
5.0 KiB
C++
156 lines
5.0 KiB
C++
/*
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* Copyright (C) 2020 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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#define LOG_TAG "VtsHalAudioControlTest"
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#include <gmock/gmock.h>
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#include <gtest/gtest.h>
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#include <hidl/GtestPrinter.h>
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#include <stdio.h>
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#include <string.h>
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#include <hidl/HidlTransportSupport.h>
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#include <hwbinder/ProcessState.h>
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#include <log/log.h>
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#include <utils/Errors.h>
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#include <utils/StrongPointer.h>
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#include <android/hardware/audio/common/6.0/types.h>
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#include <android/hardware/automotive/audiocontrol/2.0/IAudioControl.h>
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#include <android/hardware/automotive/audiocontrol/2.0/types.h>
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#include <android/log.h>
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using namespace ::android::hardware::automotive::audiocontrol::V2_0;
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using ::android::sp;
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using ::android::hardware::hidl_bitfield;
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using ::android::hardware::hidl_enum_range;
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using ::android::hardware::hidl_handle;
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using ::android::hardware::hidl_string;
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using ::android::hardware::hidl_vec;
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using ::android::hardware::Return;
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using ::android::hardware::Void;
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using ::android::hardware::audio::common::V6_0::AudioUsage;
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// The main test class for the automotive AudioControl HAL
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class CarAudioControlHidlTest : public testing::TestWithParam<std::string> {
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public:
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virtual void SetUp() override {
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// Make sure we can connect to the driver
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pAudioControl = IAudioControl::getService(GetParam());
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ASSERT_NE(pAudioControl.get(), nullptr);
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}
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virtual void TearDown() override {}
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protected:
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sp<IAudioControl> pAudioControl; // Every test needs access to the service
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};
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//
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// Tests start here...
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//
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/*
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* Fader exercise test. Note that only a subjective observer could determine if the
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* fader actually works. The only thing we can do is exercise the HAL and if the HAL crashes,
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* we _might_ get a test failure if that breaks the connection to the driver.
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*/
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TEST_P(CarAudioControlHidlTest, FaderExercise) {
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ALOGI("Fader exercise test (silent)");
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// Set the fader all the way to the back
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pAudioControl->setFadeTowardFront(-1.0f);
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// Set the fader all the way to the front
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pAudioControl->setFadeTowardFront(1.0f);
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// Set the fader part way toward the back
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pAudioControl->setFadeTowardFront(-0.333f);
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// Set the fader to a out of bounds value (driver should clamp)
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pAudioControl->setFadeTowardFront(99999.9f);
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// Set the fader back to the middle
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pAudioControl->setFadeTowardFront(0.0f);
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}
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/*
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* Balance exercise test.
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*/
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TEST_P(CarAudioControlHidlTest, BalanceExercise) {
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ALOGI("Balance exercise test (silent)");
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// Set the balance all the way to the left
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pAudioControl->setBalanceTowardRight(-1.0f);
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// Set the balance all the way to the right
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pAudioControl->setBalanceTowardRight(1.0f);
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// Set the balance part way toward the left
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pAudioControl->setBalanceTowardRight(-0.333f);
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// Set the balance to a out of bounds value (driver should clamp)
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pAudioControl->setBalanceTowardRight(99999.9f);
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// Set the balance back to the middle
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pAudioControl->setBalanceTowardRight(0.0f);
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}
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struct FocusListenerMock : public IFocusListener {
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MOCK_METHOD(Return<void>, requestAudioFocus,
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(hidl_bitfield<AudioUsage> usage, int zoneId,
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hidl_bitfield<AudioFocusChange> focusGain));
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MOCK_METHOD(Return<void>, abandonAudioFocus, (hidl_bitfield<AudioUsage> usage, int zoneId));
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};
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/*
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* Test focus listener registration.
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*
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* Verifies that:
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* - registerFocusListener succeeds;
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* - registering a second listener succeeds in replacing the first;
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* - closing handle does not crash;
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*/
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TEST_P(CarAudioControlHidlTest, FocusListenerRegistration) {
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ALOGI("Focus listener test");
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sp<FocusListenerMock> listener = new FocusListenerMock();
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auto hidlResult = pAudioControl->registerFocusListener(listener);
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ASSERT_TRUE(hidlResult.isOk());
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sp<FocusListenerMock> listener2 = new FocusListenerMock();
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auto hidlResult2 = pAudioControl->registerFocusListener(listener2);
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ASSERT_TRUE(hidlResult2.isOk());
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const sp<ICloseHandle>& closeHandle = hidlResult2;
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closeHandle->close();
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};
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TEST_P(CarAudioControlHidlTest, FocusChangeExercise) {
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ALOGI("Focus Change test");
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pAudioControl->onAudioFocusChange(AudioUsage::MEDIA | 0, 0,
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AudioFocusChange::GAIN_TRANSIENT | 0);
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};
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GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(CarAudioControlHidlTest);
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INSTANTIATE_TEST_SUITE_P(
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PerInstance, CarAudioControlHidlTest,
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testing::ValuesIn(android::hardware::getAllHalInstanceNames(IAudioControl::descriptor)),
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android::hardware::PrintInstanceNameToString); |