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9523c84c17
PR-URL: https://github.com/nodejs/node/pull/58516 Reviewed-By: Matteo Collina <matteo.collina@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Chengzhong Wu <legendecas@gmail.com> Reviewed-By: LiviaMedeiros <livia@cirno.name>
97 lines
2.6 KiB
JavaScript
97 lines
2.6 KiB
JavaScript
'use strict';
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const common = require('../common');
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const assert = require('assert');
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const fs = require('fs');
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const fsPromises = require('fs/promises');
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const path = require('path');
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const { isMainThread } = require('worker_threads');
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const tmpdir = require('../common/tmpdir');
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tmpdir.refresh();
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async function basicUsage() {
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const result = await fsPromises.mkdtempDisposable(tmpdir.resolve('foo.'));
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assert.strictEqual(path.basename(result.path).length, 'foo.XXXXXX'.length);
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assert.strictEqual(path.dirname(result.path), tmpdir.path);
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assert(fs.existsSync(result.path));
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await result.remove();
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assert(!fs.existsSync(result.path));
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// Second removal does not throw error
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result.remove();
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}
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async function symbolAsyncDispose() {
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const result = await fsPromises.mkdtempDisposable(tmpdir.resolve('foo.'));
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assert(fs.existsSync(result.path));
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await result[Symbol.asyncDispose]();
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assert(!fs.existsSync(result.path));
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// Second removal does not throw error
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await result[Symbol.asyncDispose]();
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}
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async function chdirDoesNotAffectRemoval() {
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// Can't use chdir in workers
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if (!isMainThread) return;
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const originalCwd = process.cwd();
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process.chdir(tmpdir.path);
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const first = await fsPromises.mkdtempDisposable('first.');
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const second = await fsPromises.mkdtempDisposable('second.');
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const fullFirstPath = path.join(tmpdir.path, first.path);
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const fullSecondPath = path.join(tmpdir.path, second.path);
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assert(fs.existsSync(fullFirstPath));
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assert(fs.existsSync(fullSecondPath));
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process.chdir(fullFirstPath);
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await second.remove();
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assert(!fs.existsSync(fullSecondPath));
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process.chdir(tmpdir.path);
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await first.remove();
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assert(!fs.existsSync(fullFirstPath));
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process.chdir(originalCwd);
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}
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async function errorsAreReThrown() {
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// It is difficult to arrange for rmdir to fail on windows
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if (common.isWindows) return;
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const base = await fsPromises.mkdtempDisposable(tmpdir.resolve('foo.'));
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// On Unix we can prevent removal by making the parent directory read-only
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const child = await fsPromises.mkdtempDisposable(path.join(base.path, 'bar.'));
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const originalMode = fs.statSync(base.path).mode;
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fs.chmodSync(base.path, 0o444);
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await assert.rejects(child.remove(), /EACCES|EPERM/);
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fs.chmodSync(base.path, originalMode);
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// Removal works once permissions are reset
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await child.remove();
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assert(!fs.existsSync(child.path));
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await base.remove();
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assert(!fs.existsSync(base.path));
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}
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(async () => {
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await basicUsage();
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await symbolAsyncDispose();
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await chdirDoesNotAffectRemoval();
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await errorsAreReThrown();
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})().then(common.mustCall());
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