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/*
* Copyright 2019 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <string>
#include <gtest/gtest.h>
#include <cutils/properties.h>
#include "os/system_properties.h"
namespace testing {
using bluetooth::os::GetSystemProperty;
using bluetooth::os::SetSystemProperty;
TEST(SystemPropertiesTest, set_and_get_test) {
ASSERT_TRUE(SetSystemProperty("persist.bluetooth.factoryreset", "true"));
auto ret = GetSystemProperty("persist.bluetooth.factoryreset");
ASSERT_TRUE(ret);
ASSERT_EQ(ret, "true");
ASSERT_TRUE(SetSystemProperty("persist.bluetooth.factoryreset", "false"));
ret = GetSystemProperty("persist.bluetooth.factoryreset");
ASSERT_TRUE(ret);
ASSERT_EQ(ret, "false");
ret = GetSystemProperty("persist.bluetooth.factoryreset_do_not_exist");
ASSERT_FALSE(ret);
}
// From Android O and above, there is no limit on property key sizesss
TEST(SystemPropertiesTest, max_length_test) {
std::string property(PROP_NAME_MAX, 'a');
std::string value(PROP_VALUE_MAX, '1');
ASSERT_TRUE(SetSystemProperty("persist.bluetooth.factoryreset", "false"));
ASSERT_TRUE(SetSystemProperty(property, "true"));
ASSERT_FALSE(SetSystemProperty("persist.bluetooth.factoryreset", value));
ASSERT_FALSE(SetSystemProperty(property, value));
ASSERT_TRUE(GetSystemProperty(property));
// make sure no actual operations on system property happened
auto ret = GetSystemProperty("persist.bluetooth.factoryreset");
ASSERT_TRUE(ret);
ASSERT_EQ(ret, "false");
}
} // namespace testing
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