109 lines
3.3 KiB
C++
109 lines
3.3 KiB
C++
/*
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* Copyright 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 <errno.h>
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#include <sys/stat.h>
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#include <unistd.h>
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#include <string>
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#include <android-base/file.h>
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#include <gtest/gtest.h>
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#include "otautil/dirutil.h"
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TEST(DirUtilTest, create_invalid) {
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// Requesting to create an empty dir is invalid.
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ASSERT_EQ(-1, mkdir_recursively("", 0755, false, nullptr));
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ASSERT_EQ(ENOENT, errno);
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// Requesting to strip the name with no slash present.
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ASSERT_EQ(-1, mkdir_recursively("abc", 0755, true, nullptr));
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ASSERT_EQ(ENOENT, errno);
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// Creating a dir that already exists.
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TemporaryDir td;
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ASSERT_EQ(0, mkdir_recursively(td.path, 0755, false, nullptr));
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// "///" is a valid dir.
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ASSERT_EQ(0, mkdir_recursively("///", 0755, false, nullptr));
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// Request to create a dir, but a file with the same name already exists.
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TemporaryFile tf;
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ASSERT_EQ(-1, mkdir_recursively(tf.path, 0755, false, nullptr));
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ASSERT_EQ(ENOTDIR, errno);
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}
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TEST(DirUtilTest, create_smoke) {
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TemporaryDir td;
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std::string prefix(td.path);
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std::string path = prefix + "/a/b";
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constexpr mode_t mode = 0755;
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ASSERT_EQ(0, mkdir_recursively(path, mode, false, nullptr));
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// Verify.
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struct stat sb;
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ASSERT_EQ(0, stat(path.c_str(), &sb)) << strerror(errno);
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ASSERT_TRUE(S_ISDIR(sb.st_mode));
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constexpr mode_t mask = S_IRWXU | S_IRWXG | S_IRWXO;
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ASSERT_EQ(mode, sb.st_mode & mask);
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// Clean up.
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ASSERT_EQ(0, rmdir((prefix + "/a/b").c_str()));
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ASSERT_EQ(0, rmdir((prefix + "/a").c_str()));
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}
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TEST(DirUtilTest, create_strip_filename) {
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TemporaryDir td;
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std::string prefix(td.path);
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std::string path = prefix + "/a/b";
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ASSERT_EQ(0, mkdir_recursively(path, 0755, true, nullptr));
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// Verify that "../a" exists but not "../a/b".
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struct stat sb;
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ASSERT_EQ(0, stat((prefix + "/a").c_str(), &sb)) << strerror(errno);
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ASSERT_TRUE(S_ISDIR(sb.st_mode));
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ASSERT_EQ(-1, stat(path.c_str(), &sb));
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ASSERT_EQ(ENOENT, errno);
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// Clean up.
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ASSERT_EQ(0, rmdir((prefix + "/a").c_str()));
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}
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TEST(DirUtilTest, create_mode) {
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TemporaryDir td;
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std::string prefix(td.path);
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std::string path = prefix + "/a/b";
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constexpr mode_t mode = 0751;
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ASSERT_EQ(0, mkdir_recursively(path, mode, false, nullptr));
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// Verify the mode for "../a/b".
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struct stat sb;
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ASSERT_EQ(0, stat(path.c_str(), &sb)) << strerror(errno);
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ASSERT_TRUE(S_ISDIR(sb.st_mode));
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constexpr mode_t mask = S_IRWXU | S_IRWXG | S_IRWXO;
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ASSERT_EQ(mode, sb.st_mode & mask);
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// Verify the mode for "../a".
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ASSERT_EQ(0, stat((prefix + "/a").c_str(), &sb)) << strerror(errno);
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ASSERT_TRUE(S_ISDIR(sb.st_mode));
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ASSERT_EQ(mode, sb.st_mode & mask);
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// Clean up.
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ASSERT_EQ(0, rmdir((prefix + "/a/b").c_str()));
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ASSERT_EQ(0, rmdir((prefix + "/a").c_str()));
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}
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