node/test/parallel/test-fs-mkdtempDisposableSync.js
Livia Medeiros 34cb10b4a2
test: skip tests failing when run under root
PR-URL: https://github.com/nodejs/node/pull/59779
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Moshe Atlow <moshe@atlow.co.il>
Reviewed-By: Daeyeon Jeong <daeyeon.dev@gmail.com>
2025-09-08 08:11:29 +00:00

93 lines
2.3 KiB
JavaScript

'use strict';
const common = require('../common');
const assert = require('assert');
const fs = require('fs');
const path = require('path');
const { isMainThread } = require('worker_threads');
const tmpdir = require('../common/tmpdir');
tmpdir.refresh();
// Basic usage
{
const result = fs.mkdtempDisposableSync(tmpdir.resolve('foo.'));
assert.strictEqual(path.basename(result.path).length, 'foo.XXXXXX'.length);
assert.strictEqual(path.dirname(result.path), tmpdir.path);
assert(fs.existsSync(result.path));
result.remove();
assert(!fs.existsSync(result.path));
// Second removal does not throw error
result.remove();
}
// Usage with [Symbol.dispose]()
{
const result = fs.mkdtempDisposableSync(tmpdir.resolve('foo.'));
assert(fs.existsSync(result.path));
result[Symbol.dispose]();
assert(!fs.existsSync(result.path));
// Second removal does not throw error
result[Symbol.dispose]();
}
// `chdir`` does not affect removal
// Can't use chdir in workers
if (isMainThread) {
const originalCwd = process.cwd();
process.chdir(tmpdir.path);
const first = fs.mkdtempDisposableSync('first.');
const second = fs.mkdtempDisposableSync('second.');
const fullFirstPath = path.join(tmpdir.path, first.path);
const fullSecondPath = path.join(tmpdir.path, second.path);
assert(fs.existsSync(fullFirstPath));
assert(fs.existsSync(fullSecondPath));
process.chdir(fullFirstPath);
second.remove();
assert(!fs.existsSync(fullSecondPath));
process.chdir(tmpdir.path);
first.remove();
assert(!fs.existsSync(fullFirstPath));
process.chdir(originalCwd);
}
// Errors from cleanup are thrown
// It is difficult to arrange for rmdir to fail on windows
if (!common.isWindows && process.getuid() !== 0) {
const base = fs.mkdtempDisposableSync(tmpdir.resolve('foo.'));
// On Unix we can prevent removal by making the parent directory read-only
const child = fs.mkdtempDisposableSync(path.join(base.path, 'bar.'));
const originalMode = fs.statSync(base.path).mode;
fs.chmodSync(base.path, 0o444);
assert.throws(() => {
child.remove();
}, /EACCES|EPERM/);
fs.chmodSync(base.path, originalMode);
// Removal works once permissions are reset
child.remove();
assert(!fs.existsSync(child.path));
base.remove();
assert(!fs.existsSync(base.path));
}