1 /*
2 * Copyright (C) 2023 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 <dlfcn.h>
20 #include <stdlib.h>
21 #include <string.h>
22 #include <sys/system_properties.h>
23
TEST(SystemProperties,Get)24 TEST(SystemProperties, Get) {
25 char value[PROP_VALUE_MAX];
26 ASSERT_GT(__system_property_get("ro.build.version.sdk", value), 0);
27 EXPECT_GE(atoi(value), 19);
28 }
29
ForEachCallback(const prop_info * pi,void * cookie)30 void ForEachCallback(const prop_info* pi, void* cookie) {
31 char name[PROP_NAME_MAX];
32 char value[PROP_VALUE_MAX];
33 __system_property_read(pi, name, value);
34 if (strcmp(name, "ro.build.version.sdk") == 0) {
35 *reinterpret_cast<bool*>(cookie) = true;
36 }
37 }
38
TEST(SystemProperties,ForEach)39 TEST(SystemProperties, ForEach) {
40 bool has_build_version_sdk = false;
41 ASSERT_EQ(__system_property_foreach(ForEachCallback, &has_build_version_sdk), 0);
42 ASSERT_TRUE(has_build_version_sdk);
43 }
44