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 "vr_hidl_hal_test"
18 #include <android-base/logging.h>
19 #include <android/hardware/vr/1.0/IVr.h>
20 #include <gtest/gtest.h>
21 #include <hidl/GtestPrinter.h>
22 #include <hidl/ServiceManagement.h>
23 #include <log/log.h>
24
25 using ::android::hardware::vr::V1_0::IVr;
26 using ::android::hardware::Return;
27 using ::android::hardware::Void;
28 using ::android::sp;
29
30 // The main test class for VR HIDL HAL.
31 class VrHidlTest : public ::testing::TestWithParam<std::string> {
32 public:
SetUp()33 void SetUp() override {
34 vr = IVr::getService(GetParam());
35 ASSERT_NE(vr, nullptr);
36 }
37
TearDown()38 void TearDown() override {}
39
40 sp<IVr> vr;
41 };
42
43 // Sanity check that Vr::init does not crash.
TEST_P(VrHidlTest,Init)44 TEST_P(VrHidlTest, Init) {
45 EXPECT_TRUE(vr->init().isOk());
46 }
47
48 // Sanity check Vr::setVrMode is able to enable and disable VR mode.
TEST_P(VrHidlTest,SetVrMode)49 TEST_P(VrHidlTest, SetVrMode) {
50 EXPECT_TRUE(vr->init().isOk());
51 EXPECT_TRUE(vr->setVrMode(true).isOk());
52 EXPECT_TRUE(vr->setVrMode(false).isOk());
53 }
54
55 // Sanity check that Vr::init and Vr::setVrMode can be used in any order.
TEST_P(VrHidlTest,ReInit)56 TEST_P(VrHidlTest, ReInit) {
57 EXPECT_TRUE(vr->init().isOk());
58 EXPECT_TRUE(vr->setVrMode(true).isOk());
59 EXPECT_TRUE(vr->init().isOk());
60 EXPECT_TRUE(vr->setVrMode(false).isOk());
61 EXPECT_TRUE(vr->init().isOk());
62 EXPECT_TRUE(vr->setVrMode(false).isOk());
63 }
64
65 GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(VrHidlTest);
66 INSTANTIATE_TEST_SUITE_P(
67 PerInstance, VrHidlTest,
68 testing::ValuesIn(android::hardware::getAllHalInstanceNames(IVr::descriptor)),
69 android::hardware::PrintInstanceNameToString);
70
71