c9562ddb82Adds the node:vfs builtin module with VirtualFileSystem and provider classes. No integration with fs, modules, or SEA. Assisted-by: Claude-Opus4.7 Signed-off-by: Matteo Collina <hello@matteocollina.com> PR-URL: https://github.com/nodejs/node/pull/63115 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Paolo Insogna <paolo@cowtech.it> Reviewed-By: Robert Nagy <ronagy@icloud.com> Reviewed-By: Stephen Belanger <admin@stephenbelanger.com>
70 lines
2.3 KiB
JavaScript
70 lines
2.3 KiB
JavaScript
// Flags: --experimental-vfs
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'use strict';
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// Tests for VFS rmSync edge cases:
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// - rmSync on a directory without recursive must throw EISDIR
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// - rmSync on a symlink must not recurse into the target directory
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const common = require('../common');
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const assert = require('assert');
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const vfs = require('node:vfs');
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// rmSync on a directory without { recursive: true } must throw EISDIR.
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{
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const myVfs = vfs.create();
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myVfs.mkdirSync('/dir');
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assert.throws(() => myVfs.rmSync('/dir'), { code: 'EISDIR' });
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// Directory should still exist after the failed rmSync
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assert.strictEqual(myVfs.existsSync('/dir'), true);
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}
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// rmSync(link, { recursive: true }) removes symlink without recursing
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// into the target directory.
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{
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const myVfs = vfs.create();
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myVfs.mkdirSync('/dir/sub', { recursive: true });
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myVfs.writeFileSync('/dir/sub/file.txt', 'x');
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myVfs.symlinkSync('/dir', '/link');
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myVfs.rmSync('/link', { recursive: true });
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// Symlink should be removed
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assert.strictEqual(myVfs.existsSync('/link'), false);
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// Target directory and its contents should still exist
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assert.strictEqual(myVfs.existsSync('/dir/sub/file.txt'), true);
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}
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// rmSync with force: true ignores ENOENT
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{
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const myVfs = vfs.create();
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myVfs.rmSync('/missing.txt', { force: true });
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}
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// rmSync without force on missing path throws ENOENT
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{
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const myVfs = vfs.create();
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assert.throws(() => myVfs.rmSync('/missing.txt'), { code: 'ENOENT' });
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}
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// promises.rm equivalents
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(async () => {
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const myVfs = vfs.create();
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myVfs.mkdirSync('/d/sub', { recursive: true });
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myVfs.writeFileSync('/d/sub/f.txt', 'x');
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await assert.rejects(myVfs.promises.rm('/d'), { code: 'EISDIR' });
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await myVfs.promises.rm('/d', { recursive: true });
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assert.strictEqual(myVfs.existsSync('/d'), false);
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await myVfs.promises.rm('/missing', { force: true });
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await assert.rejects(myVfs.promises.rm('/missing'), { code: 'ENOENT' });
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// promises.rm on symlink unlinks without recursion
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myVfs.mkdirSync('/d2/sub', { recursive: true });
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myVfs.writeFileSync('/d2/sub/file.txt', 'x');
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myVfs.symlinkSync('/d2', '/link2');
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await myVfs.promises.rm('/link2', { recursive: true });
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assert.strictEqual(myVfs.existsSync('/link2'), false);
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assert.strictEqual(myVfs.existsSync('/d2/sub/file.txt'), true);
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})().then(common.mustCall());
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