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diff --git a/test/util/temp_path.h b/test/util/temp_path.h
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-// Copyright 2018 The gVisor Authors.
-//
-// 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.
-
-#ifndef GVISOR_TEST_UTIL_TEMP_PATH_H_
-#define GVISOR_TEST_UTIL_TEMP_PATH_H_
-
-#include <sys/stat.h>
-
-#include <string>
-#include <utility>
-
-#include "absl/strings/str_cat.h"
-#include "absl/strings/string_view.h"
-#include "test/util/posix_error.h"
-
-namespace gvisor {
-namespace testing {
-
-// Return a new temp filename, intended to be unique system-wide.
-std::string NextTempBasename();
-
-// Returns an absolute path for a file in `dir` that does not yet exist.
-// Distinct calls to NewTempAbsPathInDir from the same process, even from
-// multiple threads, are guaranteed to return different paths. Distinct calls to
-// NewTempAbsPathInDir from different processes are not synchronized.
-std::string NewTempAbsPathInDir(absl::string_view const dir);
-
-// Like NewTempAbsPathInDir, but the returned path is in the test's temporary
-// directory, as provided by the testing framework.
-std::string NewTempAbsPath();
-
-// Like NewTempAbsPathInDir, but the returned path is relative (to the current
-// working directory).
-std::string NewTempRelPath();
-
-// Returns the absolute path for the test temp dir.
-std::string GetAbsoluteTestTmpdir();
-
-// Represents a temporary file or directory.
-class TempPath {
- public:
- // Default creation mode for files.
- static constexpr mode_t kDefaultFileMode = 0644;
-
- // Default creation mode for directories.
- static constexpr mode_t kDefaultDirMode = 0755;
-
- // Creates a temporary file in directory `parent` with mode `mode` and
- // contents `content`.
- static PosixErrorOr<TempPath> CreateFileWith(absl::string_view parent,
- absl::string_view content,
- mode_t mode);
-
- // Creates an empty temporary subdirectory in directory `parent` with mode
- // `mode`.
- static PosixErrorOr<TempPath> CreateDirWith(absl::string_view parent,
- mode_t mode);
-
- // Creates a temporary symlink in directory `parent` to destination `dest`.
- static PosixErrorOr<TempPath> CreateSymlinkTo(absl::string_view parent,
- std::string const& dest);
-
- // Creates an empty temporary file in directory `parent` with mode
- // kDefaultFileMode.
- static PosixErrorOr<TempPath> CreateFileIn(absl::string_view parent);
-
- // Creates an empty temporary subdirectory in directory `parent` with mode
- // kDefaultDirMode.
- static PosixErrorOr<TempPath> CreateDirIn(absl::string_view parent);
-
- // Creates an empty temporary file in the test's temporary directory with mode
- // `mode`.
- static PosixErrorOr<TempPath> CreateFileMode(mode_t mode);
-
- // Creates an empty temporary file in the test's temporary directory with
- // mode kDefaultFileMode.
- static PosixErrorOr<TempPath> CreateFile();
-
- // Creates an empty temporary subdirectory in the test's temporary directory
- // with mode kDefaultDirMode.
- static PosixErrorOr<TempPath> CreateDir();
-
- // Constructs a TempPath that represents nothing.
- TempPath() = default;
-
- // Constructs a TempPath that represents the given path, which will be deleted
- // when the TempPath is destroyed.
- explicit TempPath(std::string path) : path_(std::move(path)) {}
-
- // Attempts to delete the represented temporary file or directory (in the
- // latter case, also attempts to delete its contents).
- ~TempPath();
-
- // Attempts to delete the represented temporary file or directory, then
- // transfers ownership of the path represented by orig to this TempPath.
- TempPath(TempPath&& orig);
- TempPath& operator=(TempPath&& orig);
-
- // Changes the path this TempPath represents. If the TempPath already
- // represented a path, deletes and returns that path. Otherwise returns the
- // empty string.
- std::string reset(std::string newpath);
- std::string reset() { return reset(""); }
-
- // Forgets and returns the path this TempPath represents. The path is not
- // deleted.
- std::string release();
-
- // Returns the path this TempPath represents.
- std::string path() const { return path_; }
-
- private:
- template <typename F>
- static PosixErrorOr<TempPath> CreateIn(absl::string_view const parent,
- F const& f) {
- std::string path = NewTempAbsPathInDir(parent);
- RETURN_IF_ERRNO(f(path));
- return TempPath(std::move(path));
- }
-
- std::string path_;
-};
-
-} // namespace testing
-} // namespace gvisor
-
-#endif // GVISOR_TEST_UTIL_TEMP_PATH_H_