mirror of https://github.com/actions/toolkit
672 lines
21 KiB
TypeScript
672 lines
21 KiB
TypeScript
import * as child from 'child_process'
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import * as glob from '../src/glob'
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import * as io from '../../io/src/io'
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import * as path from 'path'
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import {promises as fs} from 'fs'
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const IS_WINDOWS = process.platform === 'win32'
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/**
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* These test focus on the ability of glob to find files
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* and not on the pattern matching aspect
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*/
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describe('glob', () => {
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beforeAll(async () => {
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await io.rmRF(getTestTemp())
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})
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it('detects cycle', async () => {
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// Create the following layout:
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// <root>
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// <root>/file
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// <root>/symDir -> <root>
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const root = path.join(getTestTemp(), 'detects-cycle')
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await fs.mkdir(root, {recursive: true})
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await fs.writeFile(path.join(root, 'file'), 'test file content')
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await createSymlinkDir(root, path.join(root, 'symDir'))
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const itemPaths = await glob.glob(root)
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expect(itemPaths).toEqual([root, path.join(root, 'file')])
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// todo: ? expect(itemPaths[2]).toBe(path.join(root, 'symDir'))
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})
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it('detects deep cycle starting from middle', async () => {
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// Create the following layout:
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// <root>
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// <root>/file-under-root
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// <root>/folder-a
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// <root>/folder-a/file-under-a
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// <root>/folder-a/folder-b
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// <root>/folder-a/folder-b/file-under-b
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// <root>/folder-a/folder-b/folder-c
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// <root>/folder-a/folder-b/folder-c/file-under-c
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// <root>/folder-a/folder-b/folder-c/sym-folder -> <root>
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const root = path.join(
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getTestTemp(),
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'detects-deep-cycle-starting-from-middle'
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)
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await fs.mkdir(path.join(root, 'folder-a', 'folder-b', 'folder-c'), {
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recursive: true
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})
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await fs.writeFile(
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path.join(root, 'file-under-root'),
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'test file under root contents'
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)
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await fs.writeFile(
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path.join(root, 'folder-a', 'file-under-a'),
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'test file under a contents'
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)
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await fs.writeFile(
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path.join(root, 'folder-a', 'folder-b', 'file-under-b'),
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'test file under b contents'
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)
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await fs.writeFile(
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path.join(root, 'folder-a', 'folder-b', 'folder-c', 'file-under-c'),
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'test file under c contents'
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)
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await createSymlinkDir(
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root,
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path.join(root, 'folder-a', 'folder-b', 'folder-c', 'sym-folder')
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)
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await fs.stat(
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path.join(
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root,
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'folder-a',
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'folder-b',
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'folder-c',
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'sym-folder',
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'file-under-root'
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)
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)
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const itemPaths = await glob.glob(path.join(root, 'folder-a', 'folder-b'))
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expect(itemPaths).toEqual([
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path.join(root, 'folder-a', 'folder-b'),
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path.join(root, 'folder-a', 'folder-b', 'file-under-b'),
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path.join(root, 'folder-a', 'folder-b', 'folder-c'),
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path.join(root, 'folder-a', 'folder-b', 'folder-c', 'file-under-c'),
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path.join(root, 'folder-a', 'folder-b', 'folder-c', 'sym-folder'),
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path.join(
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root,
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'folder-a',
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'folder-b',
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'folder-c',
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'sym-folder',
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'file-under-root'
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),
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path.join(
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root,
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'folder-a',
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'folder-b',
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'folder-c',
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'sym-folder',
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'folder-a'
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),
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path.join(
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root,
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'folder-a',
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'folder-b',
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'folder-c',
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'sym-folder',
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'folder-a',
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'file-under-a'
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)
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])
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})
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it('detects cycle starting from symlink', async () => {
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// Create the following layout:
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// <root>
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// <root>/file
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// <root>/symDir -> <root>
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const root: string = path.join(
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getTestTemp(),
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'detects-cycle-starting-from-symlink'
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)
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await fs.mkdir(root, {recursive: true})
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await fs.writeFile(path.join(root, 'file'), 'test file content')
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await createSymlinkDir(root, path.join(root, 'symDir'))
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await fs.stat(path.join(root, 'symDir'))
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const itemPaths = await glob.glob(path.join(root, 'symDir'))
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expect(itemPaths).toEqual([
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path.join(root, 'symDir'),
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path.join(root, 'symDir', 'file')
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])
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// todo: ? expect(itemPaths[2]).toBe(path.join(root, 'symDir', 'symDir'));
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})
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it('does not follow symlink when followSymbolicLink=false', async () => {
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// Create the following layout:
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// <root>
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// <root>/realDir
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// <root>/realDir/file
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// <root>/symDir -> <root>/realDir
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const root = path.join(
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getTestTemp(),
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'does-not-follow-symlink-when-follow-false'
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)
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await fs.mkdir(path.join(root, 'realDir'), {recursive: true})
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await fs.writeFile(path.join(root, 'realDir', 'file'), 'test file content')
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await createSymlinkDir(
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path.join(root, 'realDir'),
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path.join(root, 'symDir')
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)
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const itemPaths = await glob.glob(root, {followSymbolicLinks: false})
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expect(itemPaths).toEqual([
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root,
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path.join(root, 'realDir'),
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path.join(root, 'realDir', 'file'),
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path.join(root, 'symDir')
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])
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})
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it('does not follow symlink when search path is symlink and followSymbolicLink=false', async () => {
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// Create the following layout:
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// realDir
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// realDir/file
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// symDir -> realDir
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const root = path.join(
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getTestTemp(),
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'does-not-follow-symlink-when-search-path-is-symlink-and-follow-false'
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)
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await fs.mkdir(path.join(root, 'realDir'), {recursive: true})
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await fs.writeFile(path.join(root, 'realDir', 'file'), 'test file content')
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await createSymlinkDir(
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path.join(root, 'realDir'),
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path.join(root, 'symDir')
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)
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const itemPaths = await glob.glob(path.join(root, 'symDir'), {
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followSymbolicLinks: false
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})
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expect(itemPaths).toEqual([path.join(root, 'symDir')])
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})
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it('does not return broken symlink', async () => {
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// Create the following layout:
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// <root>
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// <root>/brokenSym -> <root>/noSuch
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// <root>/realDir
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// <root>/realDir/file
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// <root>/symDir -> <root>/realDir
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const root = path.join(getTestTemp(), 'does-not-return-broken-symlink')
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await fs.mkdir(root, {recursive: true})
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await createSymlinkDir(
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path.join(root, 'noSuch'),
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path.join(root, 'brokenSym')
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)
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await fs.mkdir(path.join(root, 'realDir'), {recursive: true})
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await fs.writeFile(path.join(root, 'realDir', 'file'), 'test file content')
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await createSymlinkDir(
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path.join(root, 'realDir'),
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path.join(root, 'symDir')
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)
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const itemPaths = await glob.glob(root)
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expect(itemPaths).toEqual([
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root,
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path.join(root, 'realDir'),
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path.join(root, 'realDir', 'file'),
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path.join(root, 'symDir'),
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path.join(root, 'symDir', 'file')
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])
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})
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it('does not return broken symlink when search path is broken symlink', async () => {
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// Create the following layout:
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// <root>
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// <root>/brokenSym -> <root>/noSuch
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const root = path.join(
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getTestTemp(),
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'does-not-return-broken-symlink-when-search-path-is-broken-symlink'
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)
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await fs.mkdir(root, {recursive: true})
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const brokenSymPath = path.join(root, 'brokenSym')
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await createSymlinkDir(path.join(root, 'noSuch'), brokenSymPath)
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await fs.lstat(brokenSymPath)
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const itemPaths = await glob.glob(brokenSymPath)
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expect(itemPaths).toEqual([])
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})
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it('does not search paths that are not partial matches', async () => {
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// Create the following layout:
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// <root>
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// <root>/realDir
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// <root>/realDir/nested
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// <root>/realDir/nested/file
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// <root>/realDir2
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// <root>/realDir2/nested2
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// <root>/realDir2/nested2/symDir -> <root>/noSuch
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const root = path.join(
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getTestTemp(),
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'does-not-search-paths-that-are-not-partial-matches'
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)
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await fs.mkdir(path.join(root, 'realDir', 'nested'), {recursive: true})
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await fs.writeFile(
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path.join(root, 'realDir', 'nested', 'file'),
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'test file content'
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)
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await fs.mkdir(path.join(root, 'realDir2', 'nested2'), {recursive: true})
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await createSymlinkDir(
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path.join(root, 'noSuch'),
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path.join(root, 'realDir2', 'nested2', 'symDir')
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)
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const options: glob.IGlobOptions = {
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followSymbolicLinks: true,
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omitBrokenSymbolicLinks: false
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}
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// Should throw
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try {
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await glob.glob(`${root}/*Dir*/*nested*/*`, options)
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throw new Error('should not reach here')
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} catch (err) {
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expect(err.message).toMatch(/broken symbolic link/i)
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}
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// Not partial match
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let itemPaths = await glob.glob(`${root}/*Dir/*nested*/*`, options)
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expect(itemPaths).toEqual([path.join(root, 'realDir', 'nested', 'file')])
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// Not partial match
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itemPaths = await glob.glob(`${root}/*Dir*/*nested/*`, options)
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expect(itemPaths).toEqual([path.join(root, 'realDir', 'nested', 'file')])
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})
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it('does not throw for broken symlinks that are not matches or partial matches', async () => {
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// Create the following layout:
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// <root>
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// <root>/realDir
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// <root>/realDir/file
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// <root>/symDir -> <root>/noSuch
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const root = path.join(
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getTestTemp(),
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'does-not-throw-for-broken-symlinks-that-are-not-matches-or-partial-matches'
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)
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await fs.mkdir(path.join(root, 'realDir'), {recursive: true})
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await fs.writeFile(path.join(root, 'realDir', 'file'), 'test file content')
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await createSymlinkDir(path.join(root, 'noSuch'), path.join(root, 'symDir'))
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const options: glob.IGlobOptions = {
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followSymbolicLinks: true,
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omitBrokenSymbolicLinks: false
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}
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// Match should throw
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try {
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await glob.glob(`${root}/*`, options)
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throw new Error('should not reach here')
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} catch (err) {
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expect(err.message).toMatch(/broken symbolic link/i)
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}
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// Partial match should throw
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try {
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await glob.glob(`${root}/*/*`, options)
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throw new Error('should not reach here')
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} catch (err) {
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expect(err.message).toMatch(/broken symbolic link/i)
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}
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// Not match or partial match
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const itemPaths = await glob.glob(`${root}/*eal*/*`, options)
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expect(itemPaths).toEqual([path.join(root, 'realDir', 'file')])
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})
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it('follows symlink', async () => {
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// Create the following layout:
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// <root>
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// <root>/realDir
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// <root>/realDir/file
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// <root>/symDir -> <root>/realDir
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const root = path.join(getTestTemp(), 'follows-symlink')
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await fs.mkdir(path.join(root, 'realDir'), {recursive: true})
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await fs.writeFile(path.join(root, 'realDir', 'file'), 'test file content')
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await createSymlinkDir(
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path.join(root, 'realDir'),
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path.join(root, 'symDir')
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)
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const itemPaths = await glob.glob(root)
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expect(itemPaths).toEqual([
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root,
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path.join(root, 'realDir'),
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path.join(root, 'realDir', 'file'),
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path.join(root, 'symDir'),
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path.join(root, 'symDir', 'file')
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])
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})
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it('follows symlink when search path is symlink', async () => {
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// Create the following layout:
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// realDir
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// realDir/file
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// symDir -> realDir
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const root = path.join(
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getTestTemp(),
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'follows-symlink-when-search-path-is-symlink'
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)
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await fs.mkdir(path.join(root, 'realDir'), {recursive: true})
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await fs.writeFile(path.join(root, 'realDir', 'file'), 'test file content')
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await createSymlinkDir(
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path.join(root, 'realDir'),
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path.join(root, 'symDir')
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)
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const itemPaths = await glob.glob(path.join(root, 'symDir'))
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expect(itemPaths).toEqual([
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path.join(root, 'symDir'),
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path.join(root, 'symDir', 'file')
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])
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})
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it('returns broken symlink when followSymbolicLinks=false', async () => {
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// Create the following layout:
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// <root>
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// <root>/brokenSym -> <root>/noSuch
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// <root>/realDir
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// <root>/realDir/file
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// <root>/symDir -> <root>/realDir
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const root = path.join(
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getTestTemp(),
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'returns-broken-symlink-when-follow-false'
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)
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await fs.mkdir(root, {recursive: true})
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await createSymlinkDir(
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path.join(root, 'noSuch'),
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path.join(root, 'brokenSym')
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)
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await fs.mkdir(path.join(root, 'realDir'), {recursive: true})
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await fs.writeFile(path.join(root, 'realDir', 'file'), 'test file content')
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await createSymlinkDir(
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path.join(root, 'realDir'),
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path.join(root, 'symDir')
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)
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const itemPaths = await glob.glob(root, {followSymbolicLinks: false})
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expect(itemPaths).toEqual([
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root,
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path.join(root, 'brokenSym'),
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path.join(root, 'realDir'),
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path.join(root, 'realDir', 'file'),
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path.join(root, 'symDir')
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])
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})
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it('returns broken symlink when search path is broken symlink and followSymbolicLinks=false', async () => {
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// Create the following layout:
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// <root>
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// <root>/brokenSym -> <root>/noSuch
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const root = path.join(
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getTestTemp(),
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'returns-broken-symlink-when-search-path-is-broken-symlink-and-follow-false'
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)
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await fs.mkdir(root, {recursive: true})
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const brokenSymPath = path.join(root, 'brokenSym')
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await createSymlinkDir(path.join(root, 'noSuch'), brokenSymPath)
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const itemPaths = await glob.glob(brokenSymPath, {
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followSymbolicLinks: false
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})
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expect(itemPaths).toEqual([brokenSymPath])
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})
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it('returns depth first', async () => {
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// Create the following layout:
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// <root>/a-file
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// <root>/b-folder
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// <root>/b-folder/a-file
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// <root>/b-folder/b-folder
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// <root>/b-folder/b-folder/file
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// <root>/b-folder/c-file
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// <root>/c-file
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const root = path.join(getTestTemp(), 'returns-depth-first')
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await fs.mkdir(path.join(root, 'b-folder', 'b-folder'), {recursive: true})
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await fs.writeFile(path.join(root, 'a-file'), 'test a-file content')
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await fs.writeFile(
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path.join(root, 'b-folder', 'a-file'),
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'test b-folder/a-file content'
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)
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await fs.writeFile(
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path.join(root, 'b-folder', 'b-folder', 'file'),
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'test b-folder/b-folder/file content'
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)
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await fs.writeFile(
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path.join(root, 'b-folder', 'c-file'),
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'test b-folder/c-file content'
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)
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await fs.writeFile(path.join(root, 'c-file'), 'test c-file content')
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const itemPaths = await glob.glob(root)
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expect(itemPaths).toEqual([
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root,
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path.join(root, 'a-file'),
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path.join(root, 'b-folder'),
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path.join(root, 'b-folder', 'a-file'),
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path.join(root, 'b-folder', 'b-folder'),
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path.join(root, 'b-folder', 'b-folder', 'file'),
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path.join(root, 'b-folder', 'c-file'),
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path.join(root, 'c-file')
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])
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})
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it('returns descendants', async () => {
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// Create the following layout:
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// <root>/file-1
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// <root>/dir-1
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// <root>/dir-1/file-2
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// <root>/dir-1/dir-2
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// <root>/dir-1/dir-2/file-3
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const root = path.join(getTestTemp(), 'returns-descendants')
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await fs.mkdir(path.join(root, 'dir-1', 'dir-2'), {recursive: true})
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await fs.writeFile(path.join(root, 'file-1'), '')
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await fs.writeFile(path.join(root, 'dir-1', 'file-2'), '')
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await fs.writeFile(path.join(root, 'dir-1', 'dir-2', 'file-3'), '')
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// When pattern ends with `/**/`
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let pattern = `${root}${path.sep}**${path.sep}`
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expect(
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await glob.glob(pattern, {
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implicitDescendants: false
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})
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).toHaveLength(3) // sanity check
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expect(await glob.glob(pattern)).toEqual([
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root,
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path.join(root, 'dir-1'),
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path.join(root, 'dir-1', 'dir-2'),
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|
path.join(root, 'dir-1', 'dir-2', 'file-3'),
|
|
path.join(root, 'dir-1', 'file-2'),
|
|
path.join(root, 'file-1')
|
|
])
|
|
|
|
// When pattern ends with something other than `/**/`
|
|
pattern = `${root}${path.sep}**${path.sep}dir-?`
|
|
expect(
|
|
await glob.glob(pattern, {
|
|
implicitDescendants: false
|
|
})
|
|
).toHaveLength(2) // sanity check
|
|
expect(await glob.glob(pattern)).toEqual([
|
|
path.join(root, 'dir-1'),
|
|
path.join(root, 'dir-1', 'dir-2'),
|
|
path.join(root, 'dir-1', 'dir-2', 'file-3'),
|
|
path.join(root, 'dir-1', 'file-2')
|
|
])
|
|
})
|
|
|
|
it('returns directories only when trailing slash and implicit descendants false', async () => {
|
|
// Create the following layout:
|
|
// <root>/file-1
|
|
// <root>/dir-1
|
|
// <root>/dir-1/file-2
|
|
// <root>/dir-1/dir-2
|
|
// <root>/dir-1/dir-2/file-3
|
|
const root = path.join(
|
|
getTestTemp(),
|
|
'returns-directories-only-when-trailing-slash-and-implicit-descendants-false'
|
|
)
|
|
await fs.mkdir(path.join(root, 'dir-1', 'dir-2'), {recursive: true})
|
|
await fs.writeFile(path.join(root, 'file-1'), '')
|
|
await fs.writeFile(path.join(root, 'dir-1', 'file-2'), '')
|
|
await fs.writeFile(path.join(root, 'dir-1', 'dir-2', 'file-3'), '')
|
|
|
|
const pattern = `${root}${path.sep}**${path.sep}`
|
|
expect(await glob.glob(pattern)).toHaveLength(6) // sanity check
|
|
expect(
|
|
await glob.glob(pattern, {
|
|
implicitDescendants: false
|
|
})
|
|
).toEqual([
|
|
root,
|
|
path.join(root, 'dir-1'),
|
|
path.join(root, 'dir-1', 'dir-2')
|
|
])
|
|
})
|
|
|
|
it('returns empty when search path does not exist', async () => {
|
|
const itemPaths = await glob.glob(path.join(getTestTemp(), 'nosuch'))
|
|
expect(itemPaths).toEqual([])
|
|
})
|
|
|
|
it('returns hidden files', async () => {
|
|
// Create the following layout:
|
|
// <root>
|
|
// <root>/.emptyFolder
|
|
// <root>/.file
|
|
// <root>/.folder
|
|
// <root>/.folder/file
|
|
const root = path.join(getTestTemp(), 'returns-hidden-files')
|
|
await createHiddenDirectory(path.join(root, '.emptyFolder'))
|
|
await createHiddenDirectory(path.join(root, '.folder'))
|
|
await createHiddenFile(path.join(root, '.file'), 'test .file content')
|
|
await fs.writeFile(
|
|
path.join(root, '.folder', 'file'),
|
|
'test .folder/file content'
|
|
)
|
|
|
|
const itemPaths = await glob.glob(root)
|
|
expect(itemPaths).toEqual([
|
|
root,
|
|
path.join(root, '.emptyFolder'),
|
|
path.join(root, '.file'),
|
|
path.join(root, '.folder'),
|
|
path.join(root, '.folder', 'file')
|
|
])
|
|
})
|
|
|
|
it('returns normalized paths', async () => {
|
|
// Create the following layout:
|
|
// <root>/hello/world.txt
|
|
const root: string = path.join(getTestTemp(), 'returns-normalized-paths')
|
|
await fs.mkdir(path.join(root, 'hello'), {recursive: true})
|
|
await fs.writeFile(path.join(root, 'hello', 'world.txt'), '')
|
|
|
|
const itemPaths = await glob.glob(
|
|
`${root}${path.sep}${path.sep}${path.sep}hello`
|
|
)
|
|
expect(itemPaths).toEqual([
|
|
path.join(root, 'hello'),
|
|
path.join(root, 'hello', 'world.txt')
|
|
])
|
|
})
|
|
|
|
it('throws when match broken symlink and omitBrokenSymbolicLinks=false', async () => {
|
|
// Create the following layout:
|
|
// <root>
|
|
// <root>/brokenSym -> <root>/noSuch
|
|
const root = path.join(
|
|
getTestTemp(),
|
|
'throws-when-match-broken-symlink-and-omit-false'
|
|
)
|
|
await fs.mkdir(root, {recursive: true})
|
|
await createSymlinkDir(
|
|
path.join(root, 'noSuch'),
|
|
path.join(root, 'brokenSym')
|
|
)
|
|
|
|
try {
|
|
await glob.glob(root, {omitBrokenSymbolicLinks: false})
|
|
throw new Error('Expected tl.find to throw')
|
|
} catch (err) {
|
|
expect(err.message).toMatch(/broken symbolic link/)
|
|
}
|
|
})
|
|
|
|
it('throws when search path is broken symlink and omitBrokenSymbolicLinks=false', async () => {
|
|
// Create the following layout:
|
|
// <root>
|
|
// <root>/brokenSym -> <root>/noSuch
|
|
const root = path.join(
|
|
getTestTemp(),
|
|
'throws-when-search-path-is-broken-symlink-and-omit-false'
|
|
)
|
|
await fs.mkdir(root, {recursive: true})
|
|
const brokenSymPath = path.join(root, 'brokenSym')
|
|
await createSymlinkDir(path.join(root, 'noSuch'), brokenSymPath)
|
|
await fs.lstat(brokenSymPath)
|
|
|
|
try {
|
|
await glob.glob(brokenSymPath, {omitBrokenSymbolicLinks: false})
|
|
throw new Error('Expected tl.find to throw')
|
|
} catch (err) {
|
|
expect(err.message).toMatch(/broken symbolic link/)
|
|
}
|
|
})
|
|
})
|
|
|
|
async function createHiddenDirectory(dir: string): Promise<void> {
|
|
if (!path.basename(dir).match(/^\./)) {
|
|
throw new Error(`Expected dir '${dir}' to start with '.'.`)
|
|
}
|
|
|
|
await fs.mkdir(dir, {recursive: true})
|
|
if (IS_WINDOWS) {
|
|
const result = child.spawnSync('attrib.exe', ['+H', dir])
|
|
if (result.status !== 0) {
|
|
const message: string = (result.output || []).join(' ').trim()
|
|
throw new Error(
|
|
`Failed to set hidden attribute for directory '${dir}'. ${message}`
|
|
)
|
|
}
|
|
}
|
|
}
|
|
|
|
async function createHiddenFile(file: string, content: string): Promise<void> {
|
|
if (!path.basename(file).match(/^\./)) {
|
|
throw new Error(`Expected dir '${file}' to start with '.'.`)
|
|
}
|
|
|
|
await fs.mkdir(path.dirname(file), {recursive: true})
|
|
await fs.writeFile(file, content)
|
|
|
|
if (IS_WINDOWS) {
|
|
const result = child.spawnSync('attrib.exe', ['+H', file])
|
|
if (result.status !== 0) {
|
|
const message: string = (result.output || []).join(' ').trim()
|
|
throw new Error(
|
|
`Failed to set hidden attribute for file '${file}'. ${message}`
|
|
)
|
|
}
|
|
}
|
|
}
|
|
|
|
function getTestTemp(): string {
|
|
return path.join(__dirname, '_temp', 'glob')
|
|
}
|
|
|
|
/**
|
|
* Creates a symlink directory on OSX/Linux, and a junction point directory on Windows.
|
|
* A symlink directory is not created on Windows since it requires an elevated context.
|
|
*/
|
|
async function createSymlinkDir(real: string, link: string): Promise<void> {
|
|
if (IS_WINDOWS) {
|
|
await fs.symlink(real, link, 'junction')
|
|
} else {
|
|
await fs.symlink(real, link)
|
|
}
|
|
}
|