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/*
* Copyright (C) 2016 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 <ctype.h>
#include <fcntl.h>
#include <stdio.h>
#include <stdlib.h>
#include <sys/types.h>
#include <time.h>
#include <string>
#include <android-base/file.h>
#include <android-base/stringprintf.h>
#include <cutils/android_get_control_file.h>
#include <gtest/gtest.h>
TEST(FilesTest, android_get_control_file) {
TemporaryFile tf;
ASSERT_GE(tf.fd, 0);
std::string key(ANDROID_FILE_ENV_PREFIX);
key += tf.path;
std::for_each(key.begin(), key.end(), [] (char& c) { c = isalnum(c) ? c : '_'; });
EXPECT_EQ(unsetenv(key.c_str()), 0);
EXPECT_EQ(android_get_control_file(tf.path), -1);
EXPECT_EQ(setenv(key.c_str(), android::base::StringPrintf("%d", tf.fd).c_str(), true), 0);
EXPECT_EQ(android_get_control_file(tf.path), tf.fd);
close(tf.fd);
EXPECT_EQ(android_get_control_file(tf.path), -1);
EXPECT_EQ(unsetenv(key.c_str()), 0);
EXPECT_EQ(android_get_control_file(tf.path), -1);
}
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