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 #include <gtest/gtest.h>
18
19 #include <stdio.h>
20 #include <stdlib.h>
21
22 #include <hardware/hardware.h>
23 #include <hardware/lights.h>
24
25 #include <iostream>
26
27 using namespace std;
28
29 namespace {
30
31 // VTS structural testcase for HAL Lights basic functionalities.
32 class VtsStructuralTestHalLightsBasicTest : public ::testing::Test {
33
34 protected:
VtsStructuralTestHalLightsBasicTest()35 VtsStructuralTestHalLightsBasicTest() {
36 int rc = hw_get_module_by_class(LIGHTS_HARDWARE_MODULE_ID, NULL, &module_);
37 if (rc || !module_) {
38 cerr << "could not find any lights HAL module." << endl;
39 module_ = NULL;
40 return;
41 }
42
43 rc = module_->methods->open(
44 module_, LIGHT_ID_NOTIFICATIONS,
45 reinterpret_cast<struct hw_device_t**>(&device_));
46 if (rc || !device_) {
47 cerr << "could not open a lights HAL device." << endl;
48 module_ = NULL;
49 return;
50 }
51 }
52
~VtsStructuralTestHalLightsBasicTest()53 virtual ~VtsStructuralTestHalLightsBasicTest() {
54 }
55
SetUp()56 virtual void SetUp() {
57 // define operations to execute before running each testcase.
58 }
59
TearDown()60 virtual void TearDown() {
61 // define operations to execute after running each testcase.
62 }
63
64 // a light device which is open.
65 struct light_device_t* device_;
66
67 private:
68 const struct hw_module_t* module_;
69 };
70
TEST_F(VtsStructuralTestHalLightsBasicTest,example)71 TEST_F(VtsStructuralTestHalLightsBasicTest, example) {
72 ASSERT_TRUE(device_);
73 struct light_state_t* arg =
74 (struct light_state_t*) malloc(sizeof(struct light_state_t));
75 arg->color = 0x80ff8000;
76 arg->flashMode = LIGHT_FLASH_NONE;
77 arg->flashOnMS = 0;
78 arg->flashOffMS = 0;
79 arg->brightnessMode = BRIGHTNESS_MODE_USER;
80 EXPECT_EQ(0, device_->set_light(device_, arg));
81 }
82
83 } // namespace
84