1 /*
2 * Copyright 2019 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 <cutils/properties.h>
18 #include <gtest/gtest.h>
19
20 #include <string>
21
22 #include "os/system_properties.h"
23
24 namespace testing {
25
26 using bluetooth::os::ClearSystemPropertiesForHost;
27 using bluetooth::os::GetSystemProperty;
28 using bluetooth::os::SetSystemProperty;
29
TEST(SystemPropertiesTest,set_and_get_test)30 TEST(SystemPropertiesTest, set_and_get_test) {
31 ASSERT_TRUE(SetSystemProperty("persist.bluetooth.factoryreset", "true"));
32 auto ret = GetSystemProperty("persist.bluetooth.factoryreset");
33 ASSERT_TRUE(ret);
34 ASSERT_EQ(ret, "true");
35 ASSERT_TRUE(SetSystemProperty("persist.bluetooth.factoryreset", "false"));
36 ret = GetSystemProperty("persist.bluetooth.factoryreset");
37 ASSERT_TRUE(ret);
38 ASSERT_EQ(ret, "false");
39 ret = GetSystemProperty("persist.bluetooth.factoryreset_do_not_exist");
40 ASSERT_FALSE(ret);
41 if (ClearSystemPropertiesForHost()) {
42 ASSERT_FALSE(GetSystemProperty("persist.bluetooth.factoryreset"));
43 }
44 }
45
TEST(SystemPropertiesTest,getUint32)46 TEST(SystemPropertiesTest, getUint32) {
47 std::string property("SystemPropertiesTest_getUint32");
48 uint32_t value = 42;
49 ASSERT_TRUE(SetSystemProperty(property, std::to_string(value)));
50 ASSERT_EQ(bluetooth::os::GetSystemPropertyUint32(property, 0), value);
51 }
52
TEST(SystemPropertiesTest,getUint32BaseHex)53 TEST(SystemPropertiesTest, getUint32BaseHex) {
54 std::string property("SystemPropertiesTest_getUint32BaseHex");
55 uint32_t value = 42;
56 std::stringstream stream;
57 stream << std::showbase << std::hex << value;
58 ASSERT_TRUE(SetSystemProperty(property, stream.str()));
59 ASSERT_EQ(bluetooth::os::GetSystemPropertyUint32Base(property, 0), value);
60 ASSERT_EQ(bluetooth::os::GetSystemPropertyUint32Base(property, 1, 10), 0u); // if parsed as a dec
61 }
62
63 } // namespace testing