1*4d7e907cSAndroid Build Coastguard Worker /*
2*4d7e907cSAndroid Build Coastguard Worker * Copyright (C) 2022 The Android Open Source Project
3*4d7e907cSAndroid Build Coastguard Worker *
4*4d7e907cSAndroid Build Coastguard Worker * Licensed under the Apache License, Version 2.0 (the "License");
5*4d7e907cSAndroid Build Coastguard Worker * you may not use this file except in compliance with the License.
6*4d7e907cSAndroid Build Coastguard Worker * You may obtain a copy of the License at
7*4d7e907cSAndroid Build Coastguard Worker *
8*4d7e907cSAndroid Build Coastguard Worker * http://www.apache.org/licenses/LICENSE-2.0
9*4d7e907cSAndroid Build Coastguard Worker *
10*4d7e907cSAndroid Build Coastguard Worker * Unless required by applicable law or agreed to in writing, software
11*4d7e907cSAndroid Build Coastguard Worker * distributed under the License is distributed on an "AS IS" BASIS,
12*4d7e907cSAndroid Build Coastguard Worker * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13*4d7e907cSAndroid Build Coastguard Worker * See the License for the specific language governing permissions and
14*4d7e907cSAndroid Build Coastguard Worker * limitations under the License.
15*4d7e907cSAndroid Build Coastguard Worker */
16*4d7e907cSAndroid Build Coastguard Worker
17*4d7e907cSAndroid Build Coastguard Worker #define LOG_TAG "VtsHalVirtualizerTest"
18*4d7e907cSAndroid Build Coastguard Worker #include <android-base/logging.h>
19*4d7e907cSAndroid Build Coastguard Worker #include <audio_utils/power.h>
20*4d7e907cSAndroid Build Coastguard Worker #include <system/audio.h>
21*4d7e907cSAndroid Build Coastguard Worker
22*4d7e907cSAndroid Build Coastguard Worker #include "EffectHelper.h"
23*4d7e907cSAndroid Build Coastguard Worker
24*4d7e907cSAndroid Build Coastguard Worker using namespace android;
25*4d7e907cSAndroid Build Coastguard Worker
26*4d7e907cSAndroid Build Coastguard Worker using aidl::android::hardware::audio::common::getChannelCount;
27*4d7e907cSAndroid Build Coastguard Worker using aidl::android::hardware::audio::effect::Descriptor;
28*4d7e907cSAndroid Build Coastguard Worker using aidl::android::hardware::audio::effect::getEffectTypeUuidVirtualizer;
29*4d7e907cSAndroid Build Coastguard Worker using aidl::android::hardware::audio::effect::IEffect;
30*4d7e907cSAndroid Build Coastguard Worker using aidl::android::hardware::audio::effect::IFactory;
31*4d7e907cSAndroid Build Coastguard Worker using aidl::android::hardware::audio::effect::Parameter;
32*4d7e907cSAndroid Build Coastguard Worker using aidl::android::hardware::audio::effect::Virtualizer;
33*4d7e907cSAndroid Build Coastguard Worker using android::hardware::audio::common::testing::detail::TestExecutionTracer;
34*4d7e907cSAndroid Build Coastguard Worker
35*4d7e907cSAndroid Build Coastguard Worker class VirtualizerHelper : public EffectHelper {
36*4d7e907cSAndroid Build Coastguard Worker public:
SetUpVirtualizer()37*4d7e907cSAndroid Build Coastguard Worker void SetUpVirtualizer() {
38*4d7e907cSAndroid Build Coastguard Worker ASSERT_NE(nullptr, mFactory);
39*4d7e907cSAndroid Build Coastguard Worker ASSERT_NO_FATAL_FAILURE(create(mFactory, mEffect, mDescriptor));
40*4d7e907cSAndroid Build Coastguard Worker initFrameCount();
41*4d7e907cSAndroid Build Coastguard Worker Parameter::Specific specific = getDefaultParamSpecific();
42*4d7e907cSAndroid Build Coastguard Worker Parameter::Common common = createParamCommon(
43*4d7e907cSAndroid Build Coastguard Worker 0 /* session */, 1 /* ioHandle */, kSamplingFrequency /* iSampleRate */,
44*4d7e907cSAndroid Build Coastguard Worker kSamplingFrequency /* oSampleRate */, mInputFrameCount /* iFrameCount */,
45*4d7e907cSAndroid Build Coastguard Worker mInputFrameCount /* oFrameCount */);
46*4d7e907cSAndroid Build Coastguard Worker ASSERT_NO_FATAL_FAILURE(open(mEffect, common, specific, &mOpenEffectReturn, EX_NONE));
47*4d7e907cSAndroid Build Coastguard Worker ASSERT_NE(nullptr, mEffect);
48*4d7e907cSAndroid Build Coastguard Worker }
49*4d7e907cSAndroid Build Coastguard Worker
TearDownVirtualizer()50*4d7e907cSAndroid Build Coastguard Worker void TearDownVirtualizer() {
51*4d7e907cSAndroid Build Coastguard Worker ASSERT_NO_FATAL_FAILURE(close(mEffect));
52*4d7e907cSAndroid Build Coastguard Worker ASSERT_NO_FATAL_FAILURE(destroy(mFactory, mEffect));
53*4d7e907cSAndroid Build Coastguard Worker mOpenEffectReturn = IEffect::OpenEffectReturn{};
54*4d7e907cSAndroid Build Coastguard Worker }
55*4d7e907cSAndroid Build Coastguard Worker
getDefaultParamSpecific()56*4d7e907cSAndroid Build Coastguard Worker Parameter::Specific getDefaultParamSpecific() {
57*4d7e907cSAndroid Build Coastguard Worker Virtualizer vr = Virtualizer::make<Virtualizer::strengthPm>(0);
58*4d7e907cSAndroid Build Coastguard Worker Parameter::Specific specific =
59*4d7e907cSAndroid Build Coastguard Worker Parameter::Specific::make<Parameter::Specific::virtualizer>(vr);
60*4d7e907cSAndroid Build Coastguard Worker return specific;
61*4d7e907cSAndroid Build Coastguard Worker }
62*4d7e907cSAndroid Build Coastguard Worker
createVirtualizerStrengthParam(int param)63*4d7e907cSAndroid Build Coastguard Worker Parameter createVirtualizerStrengthParam(int param) {
64*4d7e907cSAndroid Build Coastguard Worker return Parameter::make<Parameter::specific>(
65*4d7e907cSAndroid Build Coastguard Worker Parameter::Specific::make<Parameter::Specific::virtualizer>(
66*4d7e907cSAndroid Build Coastguard Worker Virtualizer::make<Virtualizer::strengthPm>(param)));
67*4d7e907cSAndroid Build Coastguard Worker }
68*4d7e907cSAndroid Build Coastguard Worker
initFrameCount()69*4d7e907cSAndroid Build Coastguard Worker void initFrameCount() {
70*4d7e907cSAndroid Build Coastguard Worker mInputFrameCount = kBufferSize / kChannelCount;
71*4d7e907cSAndroid Build Coastguard Worker mOutputFrameCount = kBufferSize / kChannelCount;
72*4d7e907cSAndroid Build Coastguard Worker }
73*4d7e907cSAndroid Build Coastguard Worker
isStrengthValid(int level)74*4d7e907cSAndroid Build Coastguard Worker bool isStrengthValid(int level) {
75*4d7e907cSAndroid Build Coastguard Worker auto vir = Virtualizer::make<Virtualizer::strengthPm>(level);
76*4d7e907cSAndroid Build Coastguard Worker return isParameterValid<Virtualizer, Range::virtualizer>(vir, mDescriptor);
77*4d7e907cSAndroid Build Coastguard Worker }
78*4d7e907cSAndroid Build Coastguard Worker
setAndVerifyStrength(int param,binder_exception_t expected)79*4d7e907cSAndroid Build Coastguard Worker void setAndVerifyStrength(int param, binder_exception_t expected) {
80*4d7e907cSAndroid Build Coastguard Worker auto expectedParam = createVirtualizerStrengthParam(param);
81*4d7e907cSAndroid Build Coastguard Worker EXPECT_STATUS(expected, mEffect->setParameter(expectedParam)) << expectedParam.toString();
82*4d7e907cSAndroid Build Coastguard Worker
83*4d7e907cSAndroid Build Coastguard Worker if (expected == EX_NONE) {
84*4d7e907cSAndroid Build Coastguard Worker Virtualizer::Id vrlId =
85*4d7e907cSAndroid Build Coastguard Worker Virtualizer::Id::make<Virtualizer::Id::commonTag>(Virtualizer::strengthPm);
86*4d7e907cSAndroid Build Coastguard Worker
87*4d7e907cSAndroid Build Coastguard Worker auto id = Parameter::Id::make<Parameter::Id::virtualizerTag>(vrlId);
88*4d7e907cSAndroid Build Coastguard Worker // get parameter
89*4d7e907cSAndroid Build Coastguard Worker Parameter getParam;
90*4d7e907cSAndroid Build Coastguard Worker // if set success, then get should match
91*4d7e907cSAndroid Build Coastguard Worker EXPECT_STATUS(expected, mEffect->getParameter(id, &getParam));
92*4d7e907cSAndroid Build Coastguard Worker EXPECT_EQ(expectedParam, getParam) << "\nexpectedParam:" << expectedParam.toString()
93*4d7e907cSAndroid Build Coastguard Worker << "\ngetParam:" << getParam.toString();
94*4d7e907cSAndroid Build Coastguard Worker }
95*4d7e907cSAndroid Build Coastguard Worker }
96*4d7e907cSAndroid Build Coastguard Worker
97*4d7e907cSAndroid Build Coastguard Worker static constexpr int kDefaultChannelLayout = AudioChannelLayout::LAYOUT_STEREO;
98*4d7e907cSAndroid Build Coastguard Worker static constexpr int kDurationMilliSec = 720;
99*4d7e907cSAndroid Build Coastguard Worker static constexpr int kBufferSize = kSamplingFrequency * kDurationMilliSec / 1000;
100*4d7e907cSAndroid Build Coastguard Worker int kChannelCount = getChannelCount(
101*4d7e907cSAndroid Build Coastguard Worker AudioChannelLayout::make<AudioChannelLayout::layoutMask>(kDefaultChannelLayout));
102*4d7e907cSAndroid Build Coastguard Worker long mInputFrameCount;
103*4d7e907cSAndroid Build Coastguard Worker long mOutputFrameCount;
104*4d7e907cSAndroid Build Coastguard Worker std::shared_ptr<IFactory> mFactory;
105*4d7e907cSAndroid Build Coastguard Worker std::shared_ptr<IEffect> mEffect;
106*4d7e907cSAndroid Build Coastguard Worker IEffect::OpenEffectReturn mOpenEffectReturn;
107*4d7e907cSAndroid Build Coastguard Worker Descriptor mDescriptor;
108*4d7e907cSAndroid Build Coastguard Worker };
109*4d7e907cSAndroid Build Coastguard Worker
110*4d7e907cSAndroid Build Coastguard Worker /**
111*4d7e907cSAndroid Build Coastguard Worker * Here we focus on specific parameter checking, general IEffect interfaces testing performed in
112*4d7e907cSAndroid Build Coastguard Worker * VtsAudioEffectTargetTest.
113*4d7e907cSAndroid Build Coastguard Worker */
114*4d7e907cSAndroid Build Coastguard Worker enum ParamName { PARAM_INSTANCE_NAME, PARAM_STRENGTH };
115*4d7e907cSAndroid Build Coastguard Worker using VirtualizerParamTestParam = std::tuple<std::pair<std::shared_ptr<IFactory>, Descriptor>, int>;
116*4d7e907cSAndroid Build Coastguard Worker
117*4d7e907cSAndroid Build Coastguard Worker /*
118*4d7e907cSAndroid Build Coastguard Worker * Testing parameter range, assuming the parameter supported by effect is in this range.
119*4d7e907cSAndroid Build Coastguard Worker * Parameter should be within the valid range defined in the documentation,
120*4d7e907cSAndroid Build Coastguard Worker * for any supported value test expects EX_NONE from IEffect.setParameter(),
121*4d7e907cSAndroid Build Coastguard Worker * otherwise expect EX_ILLEGAL_ARGUMENT.
122*4d7e907cSAndroid Build Coastguard Worker */
123*4d7e907cSAndroid Build Coastguard Worker
124*4d7e907cSAndroid Build Coastguard Worker class VirtualizerParamTest : public ::testing::TestWithParam<VirtualizerParamTestParam>,
125*4d7e907cSAndroid Build Coastguard Worker public VirtualizerHelper {
126*4d7e907cSAndroid Build Coastguard Worker public:
VirtualizerParamTest()127*4d7e907cSAndroid Build Coastguard Worker VirtualizerParamTest() : mParamStrength(std::get<PARAM_STRENGTH>(GetParam())) {
128*4d7e907cSAndroid Build Coastguard Worker std::tie(mFactory, mDescriptor) = std::get<PARAM_INSTANCE_NAME>(GetParam());
129*4d7e907cSAndroid Build Coastguard Worker }
SetUp()130*4d7e907cSAndroid Build Coastguard Worker void SetUp() override { ASSERT_NO_FATAL_FAILURE(SetUpVirtualizer()); }
TearDown()131*4d7e907cSAndroid Build Coastguard Worker void TearDown() override { TearDownVirtualizer(); }
132*4d7e907cSAndroid Build Coastguard Worker
133*4d7e907cSAndroid Build Coastguard Worker int mParamStrength = 0;
134*4d7e907cSAndroid Build Coastguard Worker };
135*4d7e907cSAndroid Build Coastguard Worker
TEST_P(VirtualizerParamTest,SetAndGetStrength)136*4d7e907cSAndroid Build Coastguard Worker TEST_P(VirtualizerParamTest, SetAndGetStrength) {
137*4d7e907cSAndroid Build Coastguard Worker ASSERT_NO_FATAL_FAILURE(setAndVerifyStrength(
138*4d7e907cSAndroid Build Coastguard Worker mParamStrength, isStrengthValid(mParamStrength) ? EX_NONE : EX_ILLEGAL_ARGUMENT));
139*4d7e907cSAndroid Build Coastguard Worker }
140*4d7e907cSAndroid Build Coastguard Worker
141*4d7e907cSAndroid Build Coastguard Worker enum ProcessTestParam { PROCESS_INSTANCE_NAME, PROCESS_ZERO_INPUT };
142*4d7e907cSAndroid Build Coastguard Worker using VirtualizerProcessTestParam =
143*4d7e907cSAndroid Build Coastguard Worker std::tuple<std::pair<std::shared_ptr<IFactory>, Descriptor>, bool>;
144*4d7e907cSAndroid Build Coastguard Worker
145*4d7e907cSAndroid Build Coastguard Worker class VirtualizerProcessTest : public ::testing::TestWithParam<VirtualizerProcessTestParam>,
146*4d7e907cSAndroid Build Coastguard Worker public VirtualizerHelper {
147*4d7e907cSAndroid Build Coastguard Worker public:
VirtualizerProcessTest()148*4d7e907cSAndroid Build Coastguard Worker VirtualizerProcessTest() : mZeroInput(std::get<PROCESS_ZERO_INPUT>(GetParam())) {
149*4d7e907cSAndroid Build Coastguard Worker std::tie(mFactory, mDescriptor) = std::get<PROCESS_INSTANCE_NAME>(GetParam());
150*4d7e907cSAndroid Build Coastguard Worker }
151*4d7e907cSAndroid Build Coastguard Worker
SetUp()152*4d7e907cSAndroid Build Coastguard Worker void SetUp() override {
153*4d7e907cSAndroid Build Coastguard Worker SKIP_TEST_IF_DATA_UNSUPPORTED(mDescriptor.common.flags);
154*4d7e907cSAndroid Build Coastguard Worker ASSERT_NO_FATAL_FAILURE(SetUpVirtualizer());
155*4d7e907cSAndroid Build Coastguard Worker }
156*4d7e907cSAndroid Build Coastguard Worker
TearDown()157*4d7e907cSAndroid Build Coastguard Worker void TearDown() override {
158*4d7e907cSAndroid Build Coastguard Worker SKIP_TEST_IF_DATA_UNSUPPORTED(mDescriptor.common.flags);
159*4d7e907cSAndroid Build Coastguard Worker ASSERT_NO_FATAL_FAILURE(TearDownVirtualizer());
160*4d7e907cSAndroid Build Coastguard Worker }
161*4d7e907cSAndroid Build Coastguard Worker
generateInput(std::vector<float> & buffer)162*4d7e907cSAndroid Build Coastguard Worker void generateInput(std::vector<float>& buffer) {
163*4d7e907cSAndroid Build Coastguard Worker if (mZeroInput) {
164*4d7e907cSAndroid Build Coastguard Worker std::fill(buffer.begin(), buffer.end(), 0);
165*4d7e907cSAndroid Build Coastguard Worker } else {
166*4d7e907cSAndroid Build Coastguard Worker generateSineWave(1000 /*Input Frequency*/, buffer);
167*4d7e907cSAndroid Build Coastguard Worker }
168*4d7e907cSAndroid Build Coastguard Worker }
169*4d7e907cSAndroid Build Coastguard Worker
170*4d7e907cSAndroid Build Coastguard Worker static constexpr float kAbsError = 0.00001;
171*4d7e907cSAndroid Build Coastguard Worker bool mZeroInput;
172*4d7e907cSAndroid Build Coastguard Worker };
173*4d7e907cSAndroid Build Coastguard Worker
TEST_P(VirtualizerProcessTest,IncreasingStrength)174*4d7e907cSAndroid Build Coastguard Worker TEST_P(VirtualizerProcessTest, IncreasingStrength) {
175*4d7e907cSAndroid Build Coastguard Worker std::vector<float> input(kBufferSize);
176*4d7e907cSAndroid Build Coastguard Worker std::vector<float> output(kBufferSize);
177*4d7e907cSAndroid Build Coastguard Worker std::vector<int> strengths = {250, 500, 750, 1000};
178*4d7e907cSAndroid Build Coastguard Worker
179*4d7e907cSAndroid Build Coastguard Worker generateInput(input);
180*4d7e907cSAndroid Build Coastguard Worker
181*4d7e907cSAndroid Build Coastguard Worker const float inputRmse =
182*4d7e907cSAndroid Build Coastguard Worker audio_utils_compute_energy_mono(input.data(), AUDIO_FORMAT_PCM_FLOAT, input.size());
183*4d7e907cSAndroid Build Coastguard Worker
184*4d7e907cSAndroid Build Coastguard Worker for (int strength : strengths) {
185*4d7e907cSAndroid Build Coastguard Worker // Skipping the further steps for unnsupported Strength values
186*4d7e907cSAndroid Build Coastguard Worker if (!isStrengthValid(strength)) {
187*4d7e907cSAndroid Build Coastguard Worker continue;
188*4d7e907cSAndroid Build Coastguard Worker }
189*4d7e907cSAndroid Build Coastguard Worker setAndVerifyStrength(strength, EX_NONE);
190*4d7e907cSAndroid Build Coastguard Worker ASSERT_NO_FATAL_FAILURE(
191*4d7e907cSAndroid Build Coastguard Worker processAndWriteToOutput(input, output, mEffect, &mOpenEffectReturn));
192*4d7e907cSAndroid Build Coastguard Worker
193*4d7e907cSAndroid Build Coastguard Worker const float outputRmse = audio_utils_compute_energy_mono(
194*4d7e907cSAndroid Build Coastguard Worker output.data(), AUDIO_FORMAT_PCM_FLOAT, output.size());
195*4d7e907cSAndroid Build Coastguard Worker
196*4d7e907cSAndroid Build Coastguard Worker if (inputRmse != 0) {
197*4d7e907cSAndroid Build Coastguard Worker EXPECT_NE(outputRmse, 0);
198*4d7e907cSAndroid Build Coastguard Worker if (strength != 0) {
199*4d7e907cSAndroid Build Coastguard Worker EXPECT_GT(abs(outputRmse - inputRmse), kAbsError);
200*4d7e907cSAndroid Build Coastguard Worker }
201*4d7e907cSAndroid Build Coastguard Worker } else {
202*4d7e907cSAndroid Build Coastguard Worker EXPECT_NEAR(outputRmse, inputRmse, kAbsError);
203*4d7e907cSAndroid Build Coastguard Worker }
204*4d7e907cSAndroid Build Coastguard Worker }
205*4d7e907cSAndroid Build Coastguard Worker }
206*4d7e907cSAndroid Build Coastguard Worker
207*4d7e907cSAndroid Build Coastguard Worker std::vector<std::pair<std::shared_ptr<IFactory>, Descriptor>> kDescPair;
208*4d7e907cSAndroid Build Coastguard Worker INSTANTIATE_TEST_SUITE_P(
209*4d7e907cSAndroid Build Coastguard Worker VirtualizerTest, VirtualizerParamTest,
210*4d7e907cSAndroid Build Coastguard Worker ::testing::Combine(
211*4d7e907cSAndroid Build Coastguard Worker testing::ValuesIn(kDescPair = EffectFactoryHelper::getAllEffectDescriptors(
212*4d7e907cSAndroid Build Coastguard Worker IFactory::descriptor, getEffectTypeUuidVirtualizer())),
213*4d7e907cSAndroid Build Coastguard Worker testing::ValuesIn(EffectHelper::getTestValueSet<
214*4d7e907cSAndroid Build Coastguard Worker Virtualizer, int, Range::virtualizer, Virtualizer::strengthPm>(
215*4d7e907cSAndroid Build Coastguard Worker kDescPair, EffectHelper::expandTestValueBasic<int>))),
__anona0f08f060102(const testing::TestParamInfo<VirtualizerParamTest::ParamType>& info) 216*4d7e907cSAndroid Build Coastguard Worker [](const testing::TestParamInfo<VirtualizerParamTest::ParamType>& info) {
217*4d7e907cSAndroid Build Coastguard Worker auto descriptor = std::get<PARAM_INSTANCE_NAME>(info.param).second;
218*4d7e907cSAndroid Build Coastguard Worker std::string strength = std::to_string(std::get<PARAM_STRENGTH>(info.param));
219*4d7e907cSAndroid Build Coastguard Worker std::string name = getPrefix(descriptor) + "_strength" + strength;
220*4d7e907cSAndroid Build Coastguard Worker std::replace_if(
221*4d7e907cSAndroid Build Coastguard Worker name.begin(), name.end(), [](const char c) { return !std::isalnum(c); }, '_');
222*4d7e907cSAndroid Build Coastguard Worker return name;
223*4d7e907cSAndroid Build Coastguard Worker });
224*4d7e907cSAndroid Build Coastguard Worker
225*4d7e907cSAndroid Build Coastguard Worker GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(VirtualizerParamTest);
226*4d7e907cSAndroid Build Coastguard Worker
227*4d7e907cSAndroid Build Coastguard Worker INSTANTIATE_TEST_SUITE_P(
228*4d7e907cSAndroid Build Coastguard Worker VirtualizerTest, VirtualizerProcessTest,
229*4d7e907cSAndroid Build Coastguard Worker ::testing::Combine(testing::ValuesIn(EffectFactoryHelper::getAllEffectDescriptors(
230*4d7e907cSAndroid Build Coastguard Worker IFactory::descriptor, getEffectTypeUuidVirtualizer())),
231*4d7e907cSAndroid Build Coastguard Worker testing::Bool()),
__anona0f08f060302(const testing::TestParamInfo<VirtualizerProcessTest::ParamType>& info) 232*4d7e907cSAndroid Build Coastguard Worker [](const testing::TestParamInfo<VirtualizerProcessTest::ParamType>& info) {
233*4d7e907cSAndroid Build Coastguard Worker auto descriptor = std::get<PROCESS_INSTANCE_NAME>(info.param).second;
234*4d7e907cSAndroid Build Coastguard Worker std::string isInputZero = std::to_string(std::get<PROCESS_ZERO_INPUT>(info.param));
235*4d7e907cSAndroid Build Coastguard Worker std::string name = getPrefix(descriptor) + "_isInputZero_" + isInputZero;
236*4d7e907cSAndroid Build Coastguard Worker std::replace_if(
237*4d7e907cSAndroid Build Coastguard Worker name.begin(), name.end(), [](const char c) { return !std::isalnum(c); }, '_');
238*4d7e907cSAndroid Build Coastguard Worker return name;
239*4d7e907cSAndroid Build Coastguard Worker });
240*4d7e907cSAndroid Build Coastguard Worker
241*4d7e907cSAndroid Build Coastguard Worker GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(VirtualizerProcessTest);
242*4d7e907cSAndroid Build Coastguard Worker
main(int argc,char ** argv)243*4d7e907cSAndroid Build Coastguard Worker int main(int argc, char** argv) {
244*4d7e907cSAndroid Build Coastguard Worker ::testing::InitGoogleTest(&argc, argv);
245*4d7e907cSAndroid Build Coastguard Worker ::testing::UnitTest::GetInstance()->listeners().Append(new TestExecutionTracer());
246*4d7e907cSAndroid Build Coastguard Worker ABinderProcess_setThreadPoolMaxThreadCount(1);
247*4d7e907cSAndroid Build Coastguard Worker ABinderProcess_startThreadPool();
248*4d7e907cSAndroid Build Coastguard Worker return RUN_ALL_TESTS();
249*4d7e907cSAndroid Build Coastguard Worker }
250