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new 7e279813341 add temp dir in testutil (#68638)
7e279813341 is described below
commit 7e27981334144ddcc42a2e863dabef7bdfba9e45
Author: yiguolei <[email protected]>
AuthorDate: Tue Sep 29 17:39:12 2026 +0800
add temp dir in testutil (#68638)
### What problem does this PR solve?
Issue Number: close #xxx
Related PR: #xxx
Problem Summary:
### Release note
None
### Check List (For Author)
- Test <!-- At least one of them must be included. -->
- [ ] Regression test
- [ ] Unit Test
- [ ] Manual test (add detailed scripts or steps below)
- [ ] No need to test or manual test. Explain why:
- [ ] This is a refactor/code format and no logic has been changed.
- [ ] Previous test can cover this change.
- [ ] No code files have been changed.
- [ ] Other reason <!-- Add your reason? -->
- Behavior changed:
- [ ] No.
- [ ] Yes. <!-- Explain the behavior change -->
- Does this need documentation?
- [ ] No.
- [ ] Yes. <!-- Add document PR link here. eg:
https://github.com/apache/doris-website/pull/1214 -->
### Check List (For Reviewer who merge this PR)
- [ ] Confirm the release note
- [ ] Confirm test cases
- [ ] Confirm document
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---
be/test/testutil/scoped_temp_dir.h | 60 ++++++++++++++++++++++++++++++++++++++
1 file changed, 60 insertions(+)
diff --git a/be/test/testutil/scoped_temp_dir.h
b/be/test/testutil/scoped_temp_dir.h
new file mode 100644
index 00000000000..0c5e02a95ed
--- /dev/null
+++ b/be/test/testutil/scoped_temp_dir.h
@@ -0,0 +1,60 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements. See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership. The ASF licenses this file
+// to you 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.
+
+#pragma once
+
+#include <unistd.h>
+
+#include <cerrno>
+#include <filesystem>
+#include <string>
+#include <string_view>
+#include <system_error>
+#include <utility>
+
+namespace doris::test {
+
+class ScopedTempDirectory {
+public:
+ explicit ScopedTempDirectory(std::string_view prefix) {
+ std::string path_template =
+ (std::filesystem::temp_directory_path() / (std::string(prefix)
+ "_XXXXXX"))
+ .string();
+ if (::mkdtemp(path_template.data()) == nullptr) {
+ const int error = errno;
+ throw std::filesystem::filesystem_error(
+ "cannot create temporary directory", path_template,
+ std::error_code(error, std::generic_category()));
+ }
+ _path = std::move(path_template);
+ }
+
+ ~ScopedTempDirectory() {
+ std::error_code error;
+ std::filesystem::remove_all(_path, error);
+ }
+
+ ScopedTempDirectory(const ScopedTempDirectory&) = delete;
+ ScopedTempDirectory& operator=(const ScopedTempDirectory&) = delete;
+
+ const std::filesystem::path& path() const { return _path; }
+
+private:
+ std::filesystem::path _path;
+};
+
+} // namespace doris::test
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