/*
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* Copyright (C) 2016 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <ctype.h>
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#include <fcntl.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <sys/types.h>
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#include <time.h>
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#include <string>
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#include <android-base/file.h>
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#include <android-base/stringprintf.h>
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#include <cutils/android_get_control_file.h>
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#include <gtest/gtest.h>
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TEST(FilesTest, android_get_control_file) {
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TemporaryFile tf;
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ASSERT_GE(tf.fd, 0);
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std::string key(ANDROID_FILE_ENV_PREFIX);
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key += tf.path;
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std::for_each(key.begin(), key.end(), [] (char& c) { c = isalnum(c) ? c : '_'; });
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EXPECT_EQ(unsetenv(key.c_str()), 0);
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EXPECT_EQ(android_get_control_file(tf.path), -1);
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EXPECT_EQ(setenv(key.c_str(), android::base::StringPrintf("%d", tf.fd).c_str(), true), 0);
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EXPECT_EQ(android_get_control_file(tf.path), tf.fd);
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close(tf.fd);
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EXPECT_EQ(android_get_control_file(tf.path), -1);
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EXPECT_EQ(unsetenv(key.c_str()), 0);
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EXPECT_EQ(android_get_control_file(tf.path), -1);
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}
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