1 /*
2 * Copyright (C) 2017 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 <VtsHalHidlTargetTestBase.h>
20 #include <VtsHalHidlTargetTestEnvBase.h>
21 #include <android-base/logging.h>
22 #include <android/hardware/vibrator/1.1/IVibrator.h>
23 #include <android/hardware/vibrator/1.1/types.h>
24 #include <unistd.h>
25
26 using ::android::sp;
27 using ::android::hardware::hidl_enum_range;
28 using ::android::hardware::Return;
29 using ::android::hardware::Void;
30 using ::android::hardware::vibrator::V1_0::EffectStrength;
31 using ::android::hardware::vibrator::V1_0::Status;
32 using ::android::hardware::vibrator::V1_1::Effect_1_1;
33 using ::android::hardware::vibrator::V1_1::IVibrator;
34
35 #define EXPECT_OK(ret) EXPECT_TRUE((ret).isOk())
36
37 // Test environment for Vibrator HIDL HAL.
38 class VibratorHidlEnvironment : public ::testing::VtsHalHidlTargetTestEnvBase {
39 public:
40 // get the test environment singleton
Instance()41 static VibratorHidlEnvironment* Instance() {
42 static VibratorHidlEnvironment* instance = new VibratorHidlEnvironment;
43 return instance;
44 }
45
registerTestServices()46 virtual void registerTestServices() override { registerTestService<IVibrator>(); }
47
48 private:
VibratorHidlEnvironment()49 VibratorHidlEnvironment() {}
50 };
51
52 // The main test class for VIBRATOR HIDL HAL 1.1.
53 class VibratorHidlTest_1_1 : public ::testing::VtsHalHidlTargetTestBase {
54 public:
SetUp()55 virtual void SetUp() override {
56 vibrator = ::testing::VtsHalHidlTargetTestBase::getService<IVibrator>(
57 VibratorHidlEnvironment::Instance()->getServiceName<IVibrator>());
58 ASSERT_NE(vibrator, nullptr);
59 }
60
TearDown()61 virtual void TearDown() override {}
62
63 sp<IVibrator> vibrator;
64 };
65
validatePerformEffect(Status status,uint32_t lengthMs)66 static void validatePerformEffect(Status status, uint32_t lengthMs) {
67 ASSERT_TRUE(status == Status::OK || status == Status::UNSUPPORTED_OPERATION);
68 if (status == Status::OK) {
69 ASSERT_GT(lengthMs, static_cast<uint32_t>(0))
70 << "Effects that return OK must return a non-zero duration";
71 } else {
72 ASSERT_EQ(lengthMs, static_cast<uint32_t>(0))
73 << "Effects that return UNSUPPORTED_OPERATION must have a duration of zero";
74 }
75 }
76
validatePerformEffectBadInput(Status status,uint32_t lengthMs)77 static void validatePerformEffectBadInput(Status status, uint32_t lengthMs) {
78 ASSERT_EQ(Status::UNSUPPORTED_OPERATION, status);
79 ASSERT_EQ(static_cast<uint32_t>(0), lengthMs)
80 << "Effects that return UNSUPPORTED_OPERATION must have a duration of zero";
81 }
82
TEST_F(VibratorHidlTest_1_1,PerformEffect_1_1)83 TEST_F(VibratorHidlTest_1_1, PerformEffect_1_1) {
84 vibrator->perform_1_1(Effect_1_1::CLICK, EffectStrength::MEDIUM, validatePerformEffect);
85 vibrator->perform_1_1(Effect_1_1::TICK, EffectStrength::STRONG, validatePerformEffect);
86 }
87
88 /*
89 * Test to make sure effect values above the valid range are rejected.
90 */
TEST_F(VibratorHidlTest_1_1,PerformEffect_1_1_BadEffects_AboveValidRange)91 TEST_F(VibratorHidlTest_1_1, PerformEffect_1_1_BadEffects_AboveValidRange) {
92 Effect_1_1 effect = *std::prev(hidl_enum_range<Effect_1_1>().end());
93 Effect_1_1 badEffect = static_cast<Effect_1_1>(static_cast<int32_t>(effect) + 1);
94 EXPECT_OK(
95 vibrator->perform_1_1(badEffect, EffectStrength::LIGHT, validatePerformEffectBadInput));
96 }
97
98 /*
99 * Test to make sure effect values below the valid range are rejected.
100 */
TEST_F(VibratorHidlTest_1_1,PerformEffect_1_1_BadEffects_BelowValidRange)101 TEST_F(VibratorHidlTest_1_1, PerformEffect_1_1_BadEffects_BelowValidRange) {
102 Effect_1_1 effect = *hidl_enum_range<Effect_1_1>().begin();
103 Effect_1_1 badEffect = static_cast<Effect_1_1>(static_cast<int32_t>(effect) - 1);
104 EXPECT_OK(
105 vibrator->perform_1_1(badEffect, EffectStrength::LIGHT, validatePerformEffectBadInput));
106 }
107
108 /*
109 * Test to make sure strength values above the valid range are rejected.
110 */
TEST_F(VibratorHidlTest_1_1,PerformEffect_1_1_BadStrength_AboveValidRange)111 TEST_F(VibratorHidlTest_1_1, PerformEffect_1_1_BadStrength_AboveValidRange) {
112 EffectStrength strength = *std::prev(hidl_enum_range<EffectStrength>().end());
113 EffectStrength badStrength = static_cast<EffectStrength>(static_cast<int32_t>(strength) + 1);
114 EXPECT_OK(vibrator->perform_1_1(Effect_1_1::CLICK, badStrength, validatePerformEffectBadInput));
115 }
116
117 /*
118 * Test to make sure strength values below the valid range are rejected.
119 */
TEST_F(VibratorHidlTest_1_1,PerformEffect_1_1_BadStrength_BelowValidRange)120 TEST_F(VibratorHidlTest_1_1, PerformEffect_1_1_BadStrength_BelowValidRange) {
121 EffectStrength strength = *hidl_enum_range<EffectStrength>().begin();
122 EffectStrength badStrength = static_cast<EffectStrength>(static_cast<int32_t>(strength) - 1);
123 EXPECT_OK(vibrator->perform_1_1(Effect_1_1::CLICK, badStrength, validatePerformEffectBadInput));
124 }
125
main(int argc,char ** argv)126 int main(int argc, char** argv) {
127 ::testing::AddGlobalTestEnvironment(VibratorHidlEnvironment::Instance());
128 ::testing::InitGoogleTest(&argc, argv);
129 VibratorHidlEnvironment::Instance()->init(&argc, argv);
130 int status = RUN_ALL_TESTS();
131 LOG(INFO) << "Test result = " << status;
132 return status;
133 }
134