1 /* 2 * Copyright (C) 2016 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #define LOG_TAG "vibrator_hidl_hal_test" 18 19 #include <android-base/logging.h> 20 #include <android/hardware/vibrator/1.0/IVibrator.h> 21 #include <android/hardware/vibrator/1.0/types.h> 22 #include <VtsHalHidlTargetTestBase.h> 23 #include <unistd.h> 24 25 using ::android::hardware::vibrator::V1_0::Effect; 26 using ::android::hardware::vibrator::V1_0::EffectStrength; 27 using ::android::hardware::vibrator::V1_0::IVibrator; 28 using ::android::hardware::vibrator::V1_0::Status; 29 using ::android::hardware::Return; 30 using ::android::hardware::Void; 31 using ::android::sp; 32 33 // The main test class for VIBRATOR HIDL HAL. 34 class VibratorHidlTest : public ::testing::VtsHalHidlTargetTestBase { 35 public: 36 virtual void SetUp() override { 37 vibrator = ::testing::VtsHalHidlTargetTestBase::getService<IVibrator>(); 38 ASSERT_NE(vibrator, nullptr); 39 } 40 41 virtual void TearDown() override {} 42 43 sp<IVibrator> vibrator; 44 }; 45 46 // A class for test environment setup (kept since this file is a template). 47 class VibratorHidlEnvironment : public ::testing::Environment { 48 public: 49 virtual void SetUp() {} 50 virtual void TearDown() {} 51 52 private: 53 }; 54 55 static void validatePerformEffect(Status status, uint32_t lengthMs) { 56 ASSERT_TRUE(status == Status::OK || status == Status::UNSUPPORTED_OPERATION); 57 if (status == Status::OK) { 58 ASSERT_GT(lengthMs, static_cast<uint32_t>(0)); 59 } else { 60 ASSERT_EQ(lengthMs, static_cast<uint32_t>(0)); 61 } 62 } 63 64 TEST_F(VibratorHidlTest, OnThenOffBeforeTimeout) { 65 EXPECT_EQ(Status::OK, vibrator->on(2000)); 66 sleep(1); 67 EXPECT_EQ(Status::OK, vibrator->off()); 68 } 69 70 TEST_F(VibratorHidlTest, PerformEffect) { 71 vibrator->perform(Effect::CLICK, EffectStrength::MEDIUM, validatePerformEffect); 72 vibrator->perform(Effect::DOUBLE_CLICK, EffectStrength::LIGHT, validatePerformEffect); 73 } 74 75 TEST_F(VibratorHidlTest, ChangeVibrationalAmplitude) { 76 if (vibrator->supportsAmplitudeControl()) { 77 EXPECT_EQ(Status::OK, vibrator->setAmplitude(1)); 78 EXPECT_EQ(Status::OK, vibrator->on(2000)); 79 EXPECT_EQ(Status::OK, vibrator->setAmplitude(128)); 80 sleep(1); 81 EXPECT_EQ(Status::OK, vibrator->setAmplitude(255)); 82 sleep(1); 83 } 84 } 85 86 TEST_F(VibratorHidlTest, AmplitudeOutsideRangeFails) { 87 if (vibrator->supportsAmplitudeControl()) { 88 EXPECT_EQ(Status::BAD_VALUE, vibrator->setAmplitude(0)); 89 } 90 } 91 92 TEST_F(VibratorHidlTest, SetAmplitudeReturnUnsupportedOperationIfNotSupported) { 93 if (!vibrator->supportsAmplitudeControl()) { 94 EXPECT_EQ(Status::UNSUPPORTED_OPERATION, vibrator->setAmplitude(1)); 95 } 96 } 97 98 int main(int argc, char **argv) { 99 ::testing::AddGlobalTestEnvironment(new VibratorHidlEnvironment); 100 ::testing::InitGoogleTest(&argc, argv); 101 int status = RUN_ALL_TESTS(); 102 LOG(INFO) << "Test result = " << status; 103 return status; 104 } 105