1 /*
2 * Copyright (C) 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 <android-base/properties.h>
18 #include <gtest/gtest.h>
19 #include <chrono>
20
21 #include "linkerconfig/variables.h"
22
23 using android::linkerconfig::modules::Variables;
24
TEST(linkerconfig_variables,load_from_map)25 TEST(linkerconfig_variables, load_from_map) {
26 Variables::AddValue("TEST_KEY", "TEST_VALUE");
27 auto value = Variables::GetValue("TEST_KEY");
28 ASSERT_TRUE(value.has_value());
29 ASSERT_EQ("TEST_VALUE", value.value());
30 }
31
TEST(linkerconfig_variables,load_from_property)32 TEST(linkerconfig_variables, load_from_property) {
33 #if defined(__BIONIC__)
34 android::base::SetProperty("debug.linkerconfig.test_prop_key",
35 "TEST_PROP_VALUE");
36 ASSERT_TRUE(android::base::WaitForProperty("debug.linkerconfig.test_prop_key",
37 "TEST_PROP_VALUE",
38 std::chrono::seconds(1)));
39 auto value = Variables::GetValue("debug.linkerconfig.test_prop_key");
40 ASSERT_TRUE(value.has_value());
41 ASSERT_EQ("TEST_PROP_VALUE", value.value());
42 #endif
43 }
44
TEST(linkerconfig_variables,fallback_value)45 TEST(linkerconfig_variables, fallback_value) {
46 auto value = Variables::GetValue("INVALID_KEY");
47 ASSERT_FALSE(value.has_value());
48 }
49
TEST(linkerconfig_variables,empty_value)50 TEST(linkerconfig_variables, empty_value) {
51 Variables::AddValue("TEST_KEY", "");
52 ASSERT_FALSE(Variables::GetValue("TEST_KEY").has_value());
53 }