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- // Copyright 2021 The Chromium Authors. All rights reserved.
- // Use of this source code is governed by a BSD-style license that can be
- // found in the LICENSE file.
- #include "base/mac/backup_util.h"
- #include <stddef.h>
- #include <stdint.h>
- #include "base/files/file_path.h"
- #include "base/files/file_util.h"
- #include "base/files/scoped_temp_dir.h"
- #include "base/mac/foundation_util.h"
- #include "base/mac/scoped_cftyperef.h"
- #include "base/numerics/safe_conversions.h"
- #include "build/build_config.h"
- #include "testing/gtest/include/gtest/gtest.h"
- #include "testing/platform_test.h"
- namespace base::mac {
- namespace {
- using BackupUtilTest = PlatformTest;
- TEST_F(BackupUtilTest, TestExcludeFileFromBackups_Persists) {
- // The file must already exist in order to set its exclusion property.
- ScopedTempDir temp_dir_;
- ASSERT_TRUE(temp_dir_.CreateUniqueTempDir());
- FilePath excluded_file_path = temp_dir_.GetPath().Append("excluded");
- constexpr char placeholder_data[] = "All your base are belong to us!";
- // Dump something real into the file.
- ASSERT_EQ(checked_cast<int>(std::size(placeholder_data)),
- WriteFile(excluded_file_path, placeholder_data,
- std::size(placeholder_data)));
- // Initial state should be non-excluded.
- EXPECT_FALSE(GetBackupExclusion(excluded_file_path));
- // Exclude the file.
- ASSERT_TRUE(SetBackupExclusion(excluded_file_path));
- EXPECT_TRUE(GetBackupExclusion(excluded_file_path));
- }
- TEST_F(BackupUtilTest, TestExcludeFileFromBackups_NotByPath) {
- ScopedTempDir temp_dir_;
- ASSERT_TRUE(temp_dir_.CreateUniqueTempDir());
- FilePath excluded_file_path = temp_dir_.GetPath().Append("excluded");
- base::ScopedCFTypeRef<CFURLRef> excluded_url =
- base::mac::FilePathToCFURL(excluded_file_path);
- constexpr char placeholder_data[] = "All your base are belong to us!";
- ASSERT_EQ(checked_cast<int>(std::size(placeholder_data)),
- WriteFile(excluded_file_path, placeholder_data,
- std::size(placeholder_data)));
- ASSERT_TRUE(SetBackupExclusion(excluded_file_path));
- EXPECT_TRUE(GetBackupExclusion(excluded_file_path))
- << "Backup exclusion persists as long as the file exists";
- // Re-create the file.
- ASSERT_TRUE(DeleteFile(excluded_file_path));
- ASSERT_EQ(checked_cast<int>(std::size(placeholder_data)),
- WriteFile(excluded_file_path, placeholder_data,
- std::size(placeholder_data)));
- EXPECT_FALSE(GetBackupExclusion(excluded_file_path))
- << "Re-created file should not be excluded from backup";
- }
- } // namespace
- } // namespace base::mac
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