1 /*
2 * Copyright (C) 2021 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 "tools/system_properties.h"
18
19 #include "gmock/gmock.h"
20 #include "gtest/gtest.h"
21
22 namespace art {
23 namespace tools {
24 namespace {
25
26 using ::testing::Return;
27
28 class MockSystemProperties : public SystemProperties {
29 public:
30 MOCK_METHOD(std::string, GetProperty, (const std::string& key), (const, override));
31 };
32
33 class SystemPropertiesTest : public testing::Test {
34 protected:
35 MockSystemProperties system_properties_;
36 };
37
TEST_F(SystemPropertiesTest,Get)38 TEST_F(SystemPropertiesTest, Get) {
39 EXPECT_CALL(system_properties_, GetProperty("key_1")).WillOnce(Return("value_1"));
40 EXPECT_EQ(system_properties_.Get("key_1", /*default_value=*/"default"), "value_1");
41 }
42
TEST_F(SystemPropertiesTest,GetWithFallback)43 TEST_F(SystemPropertiesTest, GetWithFallback) {
44 EXPECT_CALL(system_properties_, GetProperty("key_1")).WillOnce(Return(""));
45 EXPECT_CALL(system_properties_, GetProperty("key_2")).WillOnce(Return("value_2"));
46 EXPECT_CALL(system_properties_, GetProperty("key_3")).WillOnce(Return("value_3"));
47 EXPECT_EQ(system_properties_.Get("key_1", "key_2", "key_3", /*default_value=*/"default"),
48 "value_2");
49 }
50
TEST_F(SystemPropertiesTest,GetDefault)51 TEST_F(SystemPropertiesTest, GetDefault) {
52 EXPECT_CALL(system_properties_, GetProperty("key_1")).WillOnce(Return(""));
53 EXPECT_EQ(system_properties_.Get("key_1", /*default_value=*/"default"), "default");
54 }
55
TEST_F(SystemPropertiesTest,GetOrEmpty)56 TEST_F(SystemPropertiesTest, GetOrEmpty) {
57 EXPECT_CALL(system_properties_, GetProperty("key_1")).WillOnce(Return("value_1"));
58 EXPECT_EQ(system_properties_.GetOrEmpty("key_1"), "value_1");
59 }
60
TEST_F(SystemPropertiesTest,GetOrEmptyWithFallback)61 TEST_F(SystemPropertiesTest, GetOrEmptyWithFallback) {
62 EXPECT_CALL(system_properties_, GetProperty("key_1")).WillOnce(Return(""));
63 EXPECT_CALL(system_properties_, GetProperty("key_2")).WillOnce(Return("value_2"));
64 EXPECT_CALL(system_properties_, GetProperty("key_3")).WillOnce(Return("value_3"));
65 EXPECT_EQ(system_properties_.GetOrEmpty("key_1", "key_2", "key_3"), "value_2");
66 }
67
TEST_F(SystemPropertiesTest,GetOrEmptyDefault)68 TEST_F(SystemPropertiesTest, GetOrEmptyDefault) {
69 EXPECT_CALL(system_properties_, GetProperty("key_1")).WillOnce(Return(""));
70 EXPECT_EQ(system_properties_.GetOrEmpty("key_1"), "");
71 }
72
TEST_F(SystemPropertiesTest,GetBoolTrue)73 TEST_F(SystemPropertiesTest, GetBoolTrue) {
74 EXPECT_CALL(system_properties_, GetProperty("key_1")).WillOnce(Return("true"));
75 EXPECT_EQ(system_properties_.GetBool("key_1", /*default_value=*/false), true);
76 }
77
TEST_F(SystemPropertiesTest,GetBoolFalse)78 TEST_F(SystemPropertiesTest, GetBoolFalse) {
79 EXPECT_CALL(system_properties_, GetProperty("key_1")).WillOnce(Return("false"));
80 EXPECT_EQ(system_properties_.GetBool("key_1", /*default_value=*/true), false);
81 }
82
TEST_F(SystemPropertiesTest,GetBoolWithFallback)83 TEST_F(SystemPropertiesTest, GetBoolWithFallback) {
84 EXPECT_CALL(system_properties_, GetProperty("key_1")).WillOnce(Return(""));
85 EXPECT_CALL(system_properties_, GetProperty("key_2")).WillOnce(Return("true"));
86 EXPECT_CALL(system_properties_, GetProperty("key_3")).WillOnce(Return("false"));
87 EXPECT_EQ(system_properties_.GetBool("key_1", "key_2", "key_3", /*default_value=*/false), true);
88 }
89
TEST_F(SystemPropertiesTest,GetBoolDefault)90 TEST_F(SystemPropertiesTest, GetBoolDefault) {
91 EXPECT_CALL(system_properties_, GetProperty("key_1")).WillOnce(Return(""));
92 EXPECT_EQ(system_properties_.GetBool("key_1", /*default_value=*/true), true);
93 }
94
95 } // namespace
96 } // namespace tools
97 } // namespace art
98