1 /*
2 * Copyright (C) 2020 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 "PowerHalWrapperHidlV1_0Test"
18
19 #include <android/hardware/power/Boost.h>
20 #include <android/hardware/power/IPower.h>
21 #include <android/hardware/power/Mode.h>
22 #include <binder/IServiceManager.h>
23 #include <gmock/gmock.h>
24 #include <gtest/gtest.h>
25 #include <powermanager/PowerHalWrapper.h>
26 #include <utils/Log.h>
27
28 using android::hardware::power::Boost;
29 using android::hardware::power::Mode;
30 using android::hardware::power::V1_0::Feature;
31 using android::hardware::power::V1_0::IPower;
32 using android::hardware::power::V1_0::PowerHint;
33
34 using namespace android;
35 using namespace android::power;
36 using namespace std::chrono_literals;
37 using namespace testing;
38
39 // -------------------------------------------------------------------------------------------------
40
41 class MockIPowerV1_0 : public IPower {
42 public:
43 MOCK_METHOD(hardware::Return<void>, setInteractive, (bool interactive), (override));
44 MOCK_METHOD(hardware::Return<void>, powerHint, (PowerHint hint, int32_t data), (override));
45 MOCK_METHOD(hardware::Return<void>, setFeature, (Feature feature, bool activate), (override));
46 MOCK_METHOD(hardware::Return<void>, getPlatformLowPowerStats,
47 (getPlatformLowPowerStats_cb _hidl_cb), (override));
48 };
49
50 // -------------------------------------------------------------------------------------------------
51
52 class PowerHalWrapperHidlV1_0Test : public Test {
53 public:
54 void SetUp() override;
55
56 protected:
57 std::unique_ptr<HalWrapper> mWrapper = nullptr;
58 sp<StrictMock<MockIPowerV1_0>> mMockHal = nullptr;
59 };
60
61 // -------------------------------------------------------------------------------------------------
62
SetUp()63 void PowerHalWrapperHidlV1_0Test::SetUp() {
64 mMockHal = new StrictMock<MockIPowerV1_0>();
65 mWrapper = std::make_unique<HidlHalWrapperV1_0>(mMockHal);
66 ASSERT_NE(mWrapper, nullptr);
67 }
68
69 // -------------------------------------------------------------------------------------------------
70
TEST_F(PowerHalWrapperHidlV1_0Test,TestSetBoostSuccessful)71 TEST_F(PowerHalWrapperHidlV1_0Test, TestSetBoostSuccessful) {
72 EXPECT_CALL(*mMockHal.get(), powerHint(Eq(PowerHint::INTERACTION), Eq(1000))).Times(Exactly(1));
73
74 auto result = mWrapper->setBoost(Boost::INTERACTION, 1000);
75 ASSERT_TRUE(result.isOk());
76 }
77
TEST_F(PowerHalWrapperHidlV1_0Test,TestSetBoostFailed)78 TEST_F(PowerHalWrapperHidlV1_0Test, TestSetBoostFailed) {
79 EXPECT_CALL(*mMockHal.get(), powerHint(Eq(PowerHint::INTERACTION), Eq(1000)))
80 .Times(Exactly(1))
81 .WillRepeatedly([](PowerHint, int32_t) {
82 return hardware::Return<void>(hardware::Status::fromExceptionCode(-1));
83 });
84
85 auto result = mWrapper->setBoost(Boost::INTERACTION, 1000);
86 ASSERT_TRUE(result.isFailed());
87 }
88
TEST_F(PowerHalWrapperHidlV1_0Test,TestSetBoostUnsupported)89 TEST_F(PowerHalWrapperHidlV1_0Test, TestSetBoostUnsupported) {
90 auto result = mWrapper->setBoost(Boost::CAMERA_LAUNCH, 10);
91 ASSERT_TRUE(result.isUnsupported());
92 }
93
TEST_F(PowerHalWrapperHidlV1_0Test,TestSetModeSuccessful)94 TEST_F(PowerHalWrapperHidlV1_0Test, TestSetModeSuccessful) {
95 {
96 InSequence seq;
97 EXPECT_CALL(*mMockHal.get(), powerHint(Eq(PowerHint::LAUNCH), Eq(1))).Times(Exactly(1));
98 EXPECT_CALL(*mMockHal.get(), powerHint(Eq(PowerHint::LOW_POWER), Eq(0))).Times(Exactly(1));
99 EXPECT_CALL(*mMockHal.get(), powerHint(Eq(PowerHint::SUSTAINED_PERFORMANCE), Eq(1)))
100 .Times(Exactly(1));
101 EXPECT_CALL(*mMockHal.get(), powerHint(Eq(PowerHint::VR_MODE), Eq(0))).Times(Exactly(1));
102 EXPECT_CALL(*mMockHal.get(), setInteractive(Eq(true))).Times(Exactly(1));
103 EXPECT_CALL(*mMockHal.get(),
104 setFeature(Eq(Feature::POWER_FEATURE_DOUBLE_TAP_TO_WAKE), Eq(false)))
105 .Times(Exactly(1));
106 }
107
108 auto result = mWrapper->setMode(Mode::LAUNCH, true);
109 ASSERT_TRUE(result.isOk());
110 result = mWrapper->setMode(Mode::LOW_POWER, false);
111 ASSERT_TRUE(result.isOk());
112 result = mWrapper->setMode(Mode::SUSTAINED_PERFORMANCE, true);
113 ASSERT_TRUE(result.isOk());
114 result = mWrapper->setMode(Mode::VR, false);
115 ASSERT_TRUE(result.isOk());
116 result = mWrapper->setMode(Mode::INTERACTIVE, true);
117 ASSERT_TRUE(result.isOk());
118 result = mWrapper->setMode(Mode::DOUBLE_TAP_TO_WAKE, false);
119 ASSERT_TRUE(result.isOk());
120 }
121
TEST_F(PowerHalWrapperHidlV1_0Test,TestSetModeFailed)122 TEST_F(PowerHalWrapperHidlV1_0Test, TestSetModeFailed) {
123 EXPECT_CALL(*mMockHal.get(), powerHint(Eq(PowerHint::LAUNCH), Eq(1)))
124 .Times(Exactly(1))
125 .WillRepeatedly([](PowerHint, int32_t) {
126 return hardware::Return<void>(hardware::Status::fromExceptionCode(-1));
127 });
128
129 auto result = mWrapper->setMode(Mode::LAUNCH, 1);
130 ASSERT_TRUE(result.isFailed());
131 }
132
TEST_F(PowerHalWrapperHidlV1_0Test,TestSetModeIgnored)133 TEST_F(PowerHalWrapperHidlV1_0Test, TestSetModeIgnored) {
134 auto result = mWrapper->setMode(Mode::CAMERA_STREAMING_HIGH, true);
135 ASSERT_TRUE(result.isUnsupported());
136 }
137