mirror of https://github.com/actions/toolkit
1608 lines
51 KiB
TypeScript
1608 lines
51 KiB
TypeScript
import * as child from 'child_process'
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import {promises as fs} from 'fs'
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import * as os from 'os'
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import * as path from 'path'
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import * as io from '../src/io'
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import * as ioUtil from '../src/io-util'
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describe('cp', () => {
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beforeEach(async () => {
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await io.mkdirP(getTestTemp())
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})
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afterEach(async () => {
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await io.rmRF(getTestTemp())
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})
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it('copies file with no flags', async () => {
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const root = path.join(getTestTemp(), 'cp_with_no_flags')
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const sourceFile = path.join(root, 'cp_source')
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const targetFile = path.join(root, 'cp_target')
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await io.mkdirP(root)
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await fs.writeFile(sourceFile, 'test file content', {encoding: 'utf8'})
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await io.cp(sourceFile, targetFile)
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expect(await fs.readFile(targetFile, {encoding: 'utf8'})).toBe(
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'test file content'
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)
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})
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it('copies file using -f', async () => {
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const root: string = path.join(path.join(__dirname, '_temp'), 'cp_with_-f')
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const sourceFile: string = path.join(root, 'cp_source')
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const targetFile: string = path.join(root, 'cp_target')
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await io.mkdirP(root)
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await fs.writeFile(sourceFile, 'test file content')
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await io.cp(sourceFile, targetFile, {recursive: false, force: true})
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expect(await fs.readFile(targetFile, {encoding: 'utf8'})).toBe(
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'test file content'
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)
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})
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it('copies file into directory', async () => {
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const root: string = path.join(
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path.join(__dirname, '_temp'),
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'cp_file_to_directory'
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)
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const sourceFile: string = path.join(root, 'cp_source')
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const targetDirectory: string = path.join(root, 'cp_target')
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const targetFile: string = path.join(targetDirectory, 'cp_source')
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await io.mkdirP(targetDirectory)
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await fs.writeFile(sourceFile, 'test file content')
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await io.cp(sourceFile, targetDirectory, {recursive: false, force: true})
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expect(await fs.readFile(targetFile, {encoding: 'utf8'})).toBe(
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'test file content'
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)
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})
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it('try copying to existing file with -n', async () => {
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const root: string = path.join(getTestTemp(), 'cp_to_existing')
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const sourceFile: string = path.join(root, 'cp_source')
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const targetFile: string = path.join(root, 'cp_target')
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await io.mkdirP(root)
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await fs.writeFile(sourceFile, 'test file content', {encoding: 'utf8'})
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await fs.writeFile(targetFile, 'correct content', {encoding: 'utf8'})
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await io.cp(sourceFile, targetFile, {recursive: false, force: false})
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expect(await fs.readFile(targetFile, {encoding: 'utf8'})).toBe(
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'correct content'
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)
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})
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it('copies directory into existing destination with -r', async () => {
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const root: string = path.join(getTestTemp(), 'cp_with_-r_existing_dest')
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const sourceFolder: string = path.join(root, 'cp_source')
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const sourceFile: string = path.join(sourceFolder, 'cp_source_file')
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const targetFolder: string = path.join(root, 'cp_target')
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const targetFile: string = path.join(
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targetFolder,
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'cp_source',
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'cp_source_file'
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)
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await io.mkdirP(sourceFolder)
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await fs.writeFile(sourceFile, 'test file content', {encoding: 'utf8'})
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await io.mkdirP(targetFolder)
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await io.cp(sourceFolder, targetFolder, {recursive: true})
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expect(await fs.readFile(targetFile, {encoding: 'utf8'})).toBe(
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'test file content'
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)
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})
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it('copies directory into existing destination with -r without copying source directory', async () => {
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const root: string = path.join(
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getTestTemp(),
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'cp_with_-r_existing_dest_no_source_dir'
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)
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const sourceFolder: string = path.join(root, 'cp_source')
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const sourceFile: string = path.join(sourceFolder, 'cp_source_file')
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const targetFolder: string = path.join(root, 'cp_target')
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const targetFile: string = path.join(targetFolder, 'cp_source_file')
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await io.mkdirP(sourceFolder)
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await fs.writeFile(sourceFile, 'test file content', {encoding: 'utf8'})
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await io.mkdirP(targetFolder)
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await io.cp(sourceFolder, targetFolder, {
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recursive: true,
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copySourceDirectory: false
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})
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expect(await fs.readFile(targetFile, {encoding: 'utf8'})).toBe(
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'test file content'
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)
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})
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it('copies directory into non-existing destination with -r', async () => {
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const root: string = path.join(getTestTemp(), 'cp_with_-r_nonexistent_dest')
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const sourceFolder: string = path.join(root, 'cp_source')
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const sourceFile: string = path.join(sourceFolder, 'cp_source_file')
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const targetFolder: string = path.join(root, 'cp_target')
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const targetFile: string = path.join(targetFolder, 'cp_source_file')
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await io.mkdirP(sourceFolder)
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await fs.writeFile(sourceFile, 'test file content', {encoding: 'utf8'})
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await io.cp(sourceFolder, targetFolder, {recursive: true})
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expect(await fs.readFile(targetFile, {encoding: 'utf8'})).toBe(
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'test file content'
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)
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})
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it('tries to copy directory without -r', async () => {
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const root: string = path.join(getTestTemp(), 'cp_without_-r')
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const sourceFolder: string = path.join(root, 'cp_source')
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const sourceFile: string = path.join(sourceFolder, 'cp_source_file')
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const targetFolder: string = path.join(root, 'cp_target')
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const targetFile: string = path.join(
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targetFolder,
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'cp_source',
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'cp_source_file'
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)
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await io.mkdirP(sourceFolder)
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await fs.writeFile(sourceFile, 'test file content', {encoding: 'utf8'})
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let thrown = false
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try {
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await io.cp(sourceFolder, targetFolder)
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} catch (err) {
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thrown = true
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}
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expect(thrown).toBe(true)
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await assertNotExists(targetFile)
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})
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it('Copies symlinks correctly', async () => {
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// create the following layout
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// sourceFolder
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// sourceFolder/nested
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// sourceFolder/nested/sourceFile
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// sourceFolder/symlinkDirectory -> sourceFile
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const root: string = path.join(getTestTemp(), 'cp_with_-r_symlinks')
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const sourceFolder: string = path.join(root, 'cp_source')
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const nestedFolder: string = path.join(sourceFolder, 'nested')
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const sourceFile: string = path.join(nestedFolder, 'cp_source_file')
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const symlinkDirectory: string = path.join(sourceFolder, 'symlinkDirectory')
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const targetFolder: string = path.join(root, 'cp_target')
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const targetFile: string = path.join(
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targetFolder,
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'nested',
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'cp_source_file'
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)
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const symlinkTargetPath: string = path.join(
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targetFolder,
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'symlinkDirectory',
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'cp_source_file'
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)
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await io.mkdirP(sourceFolder)
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await io.mkdirP(nestedFolder)
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await fs.writeFile(sourceFile, 'test file content', {encoding: 'utf8'})
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await createSymlinkDir(nestedFolder, symlinkDirectory)
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await io.cp(sourceFolder, targetFolder, {recursive: true})
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expect(await fs.readFile(targetFile, {encoding: 'utf8'})).toBe(
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'test file content'
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)
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expect(await fs.readFile(symlinkTargetPath, {encoding: 'utf8'})).toBe(
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'test file content'
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)
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})
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})
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describe('mv', () => {
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beforeEach(async () => {
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await io.mkdirP(getTestTemp())
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})
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afterEach(async () => {
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await io.rmRF(getTestTemp())
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})
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it('moves file with no flags', async () => {
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const root = path.join(getTestTemp(), ' mv_with_no_flags')
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const sourceFile = path.join(root, ' mv_source')
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const targetFile = path.join(root, ' mv_target')
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await io.mkdirP(root)
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await fs.writeFile(sourceFile, 'test file content', {encoding: 'utf8'})
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await io.mv(sourceFile, targetFile)
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expect(await fs.readFile(targetFile, {encoding: 'utf8'})).toBe(
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'test file content'
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)
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await assertNotExists(sourceFile)
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})
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it('moves file using -f', async () => {
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const root: string = path.join(path.join(__dirname, '_temp'), ' mv_with_-f')
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const sourceFile: string = path.join(root, ' mv_source')
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const targetFile: string = path.join(root, ' mv_target')
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await io.mkdirP(root)
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await fs.writeFile(sourceFile, 'test file content')
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await io.mv(sourceFile, targetFile)
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expect(await fs.readFile(targetFile, {encoding: 'utf8'})).toBe(
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'test file content'
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)
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await assertNotExists(sourceFile)
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})
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it('try moving to existing file with -n', async () => {
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const root: string = path.join(getTestTemp(), ' mv_to_existing')
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const sourceFile: string = path.join(root, ' mv_source')
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const targetFile: string = path.join(root, ' mv_target')
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await io.mkdirP(root)
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await fs.writeFile(sourceFile, 'test file content', {encoding: 'utf8'})
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await fs.writeFile(targetFile, 'correct content', {encoding: 'utf8'})
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let failed = false
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try {
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await io.mv(sourceFile, targetFile, {force: false})
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} catch {
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failed = true
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}
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expect(failed).toBe(true)
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expect(await fs.readFile(sourceFile, {encoding: 'utf8'})).toBe(
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'test file content'
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)
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expect(await fs.readFile(targetFile, {encoding: 'utf8'})).toBe(
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'correct content'
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)
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})
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it('moves directory into existing destination', async () => {
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const root: string = path.join(getTestTemp(), ' mv_with_-r_existing_dest')
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const sourceFolder: string = path.join(root, ' mv_source')
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const sourceFile: string = path.join(sourceFolder, ' mv_source_file')
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const targetFolder: string = path.join(root, ' mv_target')
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const targetFile: string = path.join(
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targetFolder,
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' mv_source',
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' mv_source_file'
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)
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await io.mkdirP(sourceFolder)
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await fs.writeFile(sourceFile, 'test file content', {encoding: 'utf8'})
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await io.mkdirP(targetFolder)
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await io.mv(sourceFolder, targetFolder)
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expect(await fs.readFile(targetFile, {encoding: 'utf8'})).toBe(
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'test file content'
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)
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await assertNotExists(sourceFile)
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})
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it('moves directory into non-existing destination', async () => {
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const root: string = path.join(
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getTestTemp(),
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' mv_with_-r_nonexistent_dest'
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)
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const sourceFolder: string = path.join(root, ' mv_source')
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const sourceFile: string = path.join(sourceFolder, ' mv_source_file')
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const targetFolder: string = path.join(root, ' mv_target')
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const targetFile: string = path.join(targetFolder, ' mv_source_file')
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await io.mkdirP(sourceFolder)
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await fs.writeFile(sourceFile, 'test file content', {encoding: 'utf8'})
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await io.mv(sourceFolder, targetFolder)
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expect(await fs.readFile(targetFile, {encoding: 'utf8'})).toBe(
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'test file content'
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)
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await assertNotExists(sourceFile)
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})
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})
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describe('rmRF', () => {
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beforeEach(async () => {
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await io.mkdirP(getTestTemp())
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})
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afterEach(async () => {
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await io.rmRF(getTestTemp())
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})
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it('removes single folder with rmRF', async () => {
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const testPath = path.join(getTestTemp(), 'testFolder')
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await io.mkdirP(testPath)
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await assertExists(testPath)
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await io.rmRF(testPath)
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await assertNotExists(testPath)
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})
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it('removes recursive folders with rmRF', async () => {
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const testPath = path.join(getTestTemp(), 'testDir1')
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const testPath2 = path.join(testPath, 'testDir2')
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await io.mkdirP(testPath2)
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await assertExists(testPath)
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await assertExists(testPath2)
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await io.rmRF(testPath)
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await assertNotExists(testPath)
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await assertNotExists(testPath2)
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})
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it('removes folder with locked file with rmRF', async () => {
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const testPath = path.join(getTestTemp(), 'testFolder')
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await io.mkdirP(testPath)
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await assertExists(testPath)
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const filePath = path.join(testPath, 'file.txt')
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await fs.appendFile(filePath, 'some data')
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await assertExists(filePath)
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const fd = await fs.open(filePath, 'r')
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// can't remove folder with locked file on windows
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if (ioUtil.IS_WINDOWS) {
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try {
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// additionally, can't stat an open file on Windows without getting EPERM
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await io.rmRF(testPath)
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} catch (err) {
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expect(err.code).toBe('EPERM')
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}
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} else {
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await assertNotExists(testPath)
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}
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await fd.close()
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await io.rmRF(testPath)
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await assertNotExists(testPath)
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})
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it('removes folder that does not exist with rmRF', async () => {
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const testPath = path.join(getTestTemp(), 'testFolder')
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await assertNotExists(testPath)
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await io.rmRF(testPath)
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await assertNotExists(testPath)
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})
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it('removes file with rmRF', async () => {
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const file: string = path.join(getTestTemp(), 'rmRF_file')
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await fs.writeFile(file, 'test file content')
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await assertExists(file)
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await io.rmRF(file)
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await assertNotExists(file)
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})
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it('removes hidden folder with rmRF', async () => {
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const directory: string = path.join(getTestTemp(), '.rmRF_directory')
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await createHiddenDirectory(directory)
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await assertExists(directory)
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await io.rmRF(directory)
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await assertNotExists(directory)
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})
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it('removes hidden file with rmRF', async () => {
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const file: string = path.join(getTestTemp(), '.rmRF_file')
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await fs.writeFile(file, 'test file content')
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await assertExists(file)
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await io.rmRF(file)
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await assertNotExists(file)
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})
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it('removes symlink folder with rmRF', async () => {
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// create the following layout:
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// real_directory
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// real_directory/real_file
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// symlink_directory -> real_directory
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const root: string = path.join(getTestTemp(), 'rmRF_sym_dir_test')
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const realDirectory: string = path.join(root, 'real_directory')
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const realFile: string = path.join(root, 'real_directory', 'real_file')
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const symlinkDirectory: string = path.join(root, 'symlink_directory')
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await io.mkdirP(realDirectory)
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await fs.writeFile(realFile, 'test file content')
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await createSymlinkDir(realDirectory, symlinkDirectory)
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await assertExists(path.join(symlinkDirectory, 'real_file'))
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await io.rmRF(symlinkDirectory)
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await assertExists(realDirectory)
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await assertExists(realFile)
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await assertNotExists(symlinkDirectory)
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})
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// creating a symlink to a file on Windows requires elevated
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if (os.platform() !== 'win32') {
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it('removes symlink file with rmRF', async () => {
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// create the following layout:
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// real_file
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// symlink_file -> real_file
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const root: string = path.join(getTestTemp(), 'rmRF_sym_file_test')
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const realFile: string = path.join(root, 'real_file')
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const symlinkFile: string = path.join(root, 'symlink_file')
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await io.mkdirP(root)
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await fs.writeFile(realFile, 'test file content')
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await fs.symlink(realFile, symlinkFile)
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expect(await fs.readFile(symlinkFile, {encoding: 'utf8'})).toBe(
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'test file content'
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)
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await io.rmRF(symlinkFile)
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await assertExists(realFile)
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await assertNotExists(symlinkFile)
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})
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|
it('removes symlink file with missing source using rmRF', async () => {
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// create the following layout:
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// real_file
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// symlink_file -> real_file
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const root: string = path.join(
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getTestTemp(),
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'rmRF_sym_file_missing_source_test'
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)
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const realFile: string = path.join(root, 'real_file')
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const symlinkFile: string = path.join(root, 'symlink_file')
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await io.mkdirP(root)
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await fs.writeFile(realFile, 'test file content')
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await fs.symlink(realFile, symlinkFile)
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expect(await fs.readFile(symlinkFile, {encoding: 'utf8'})).toBe(
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'test file content'
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)
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// remove the real file
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await fs.unlink(realFile)
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expect((await fs.lstat(symlinkFile)).isSymbolicLink()).toBe(true)
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// remove the symlink file
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await io.rmRF(symlinkFile)
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let errcode = ''
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try {
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await fs.lstat(symlinkFile)
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|
} catch (err) {
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errcode = err.code
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}
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expect(errcode).toBe('ENOENT')
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})
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|
|
it('removes symlink level 2 file with rmRF', async () => {
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// create the following layout:
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// real_file
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// symlink_file -> real_file
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// symlink_level_2_file -> symlink_file
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const root: string = path.join(
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getTestTemp(),
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'rmRF_sym_level_2_file_test'
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)
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const realFile: string = path.join(root, 'real_file')
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const symlinkFile: string = path.join(root, 'symlink_file')
|
|
const symlinkLevel2File: string = path.join(root, 'symlink_level_2_file')
|
|
await io.mkdirP(root)
|
|
await fs.writeFile(realFile, 'test file content')
|
|
await fs.symlink(realFile, symlinkFile)
|
|
await fs.symlink(symlinkFile, symlinkLevel2File)
|
|
expect(await fs.readFile(symlinkLevel2File, {encoding: 'utf8'})).toBe(
|
|
'test file content'
|
|
)
|
|
|
|
await io.rmRF(symlinkLevel2File)
|
|
await assertExists(realFile)
|
|
await assertExists(symlinkFile)
|
|
await assertNotExists(symlinkLevel2File)
|
|
})
|
|
|
|
it('removes nested symlink file with rmRF', async () => {
|
|
// create the following layout:
|
|
// real_directory
|
|
// real_directory/real_file
|
|
// outer_directory
|
|
// outer_directory/symlink_file -> real_file
|
|
const root: string = path.join(getTestTemp(), 'rmRF_sym_nest_file_test')
|
|
const realDirectory: string = path.join(root, 'real_directory')
|
|
const realFile: string = path.join(root, 'real_directory', 'real_file')
|
|
const outerDirectory: string = path.join(root, 'outer_directory')
|
|
const symlinkFile: string = path.join(
|
|
root,
|
|
'outer_directory',
|
|
'symlink_file'
|
|
)
|
|
await io.mkdirP(realDirectory)
|
|
await fs.writeFile(realFile, 'test file content')
|
|
await io.mkdirP(outerDirectory)
|
|
await fs.symlink(realFile, symlinkFile)
|
|
expect(await fs.readFile(symlinkFile, {encoding: 'utf8'})).toBe(
|
|
'test file content'
|
|
)
|
|
|
|
await io.rmRF(outerDirectory)
|
|
await assertExists(realDirectory)
|
|
await assertExists(realFile)
|
|
await assertNotExists(symlinkFile)
|
|
await assertNotExists(outerDirectory)
|
|
})
|
|
|
|
it('removes deeply nested symlink file with rmRF', async () => {
|
|
// create the following layout:
|
|
// real_directory
|
|
// real_directory/real_file
|
|
// outer_directory
|
|
// outer_directory/nested_directory
|
|
// outer_directory/nested_directory/symlink_file -> real_file
|
|
const root: string = path.join(
|
|
getTestTemp(),
|
|
'rmRF_sym_deep_nest_file_test'
|
|
)
|
|
const realDirectory: string = path.join(root, 'real_directory')
|
|
const realFile: string = path.join(root, 'real_directory', 'real_file')
|
|
const outerDirectory: string = path.join(root, 'outer_directory')
|
|
const nestedDirectory: string = path.join(
|
|
root,
|
|
'outer_directory',
|
|
'nested_directory'
|
|
)
|
|
const symlinkFile: string = path.join(
|
|
root,
|
|
'outer_directory',
|
|
'nested_directory',
|
|
'symlink_file'
|
|
)
|
|
await io.mkdirP(realDirectory)
|
|
await fs.writeFile(realFile, 'test file content')
|
|
await io.mkdirP(nestedDirectory)
|
|
await fs.symlink(realFile, symlinkFile)
|
|
expect(await fs.readFile(symlinkFile, {encoding: 'utf8'})).toBe(
|
|
'test file content'
|
|
)
|
|
|
|
await io.rmRF(outerDirectory)
|
|
await assertExists(realDirectory)
|
|
await assertExists(realFile)
|
|
await assertNotExists(symlinkFile)
|
|
await assertNotExists(outerDirectory)
|
|
})
|
|
} else {
|
|
it('correctly escapes % on windows', async () => {
|
|
const root: string = path.join(getTestTemp(), 'rmRF_escape_test_win')
|
|
const directory: string = path.join(root, '%test%')
|
|
await io.mkdirP(root)
|
|
await io.mkdirP(directory)
|
|
const oldEnv = process.env['test']
|
|
process.env['test'] = 'thisshouldnotresolve'
|
|
|
|
await io.rmRF(directory)
|
|
await assertNotExists(directory)
|
|
process.env['test'] = oldEnv
|
|
})
|
|
|
|
it('Should throw for invalid characters', async () => {
|
|
const root: string = path.join(getTestTemp(), 'rmRF_invalidChar_Windows')
|
|
const errorString =
|
|
'File path must not contain `*`, `"`, `<`, `>` or `|` on Windows'
|
|
await expect(io.rmRF(path.join(root, '"'))).rejects.toHaveProperty(
|
|
'message',
|
|
errorString
|
|
)
|
|
await expect(io.rmRF(path.join(root, '<'))).rejects.toHaveProperty(
|
|
'message',
|
|
errorString
|
|
)
|
|
await expect(io.rmRF(path.join(root, '>'))).rejects.toHaveProperty(
|
|
'message',
|
|
errorString
|
|
)
|
|
await expect(io.rmRF(path.join(root, '|'))).rejects.toHaveProperty(
|
|
'message',
|
|
errorString
|
|
)
|
|
await expect(io.rmRF(path.join(root, '*'))).rejects.toHaveProperty(
|
|
'message',
|
|
errorString
|
|
)
|
|
})
|
|
}
|
|
|
|
it('removes symlink folder with missing source using rmRF', async () => {
|
|
// create the following layout:
|
|
// real_directory
|
|
// real_directory/real_file
|
|
// symlink_directory -> real_directory
|
|
const root: string = path.join(getTestTemp(), 'rmRF_sym_dir_miss_src_test')
|
|
const realDirectory: string = path.join(root, 'real_directory')
|
|
const realFile: string = path.join(root, 'real_directory', 'real_file')
|
|
const symlinkDirectory: string = path.join(root, 'symlink_directory')
|
|
await io.mkdirP(realDirectory)
|
|
await fs.writeFile(realFile, 'test file content')
|
|
await createSymlinkDir(realDirectory, symlinkDirectory)
|
|
await assertExists(symlinkDirectory)
|
|
|
|
// remove the real directory
|
|
await fs.unlink(realFile)
|
|
await fs.rmdir(realDirectory)
|
|
let errcode = ''
|
|
try {
|
|
await fs.stat(symlinkDirectory)
|
|
} catch (err) {
|
|
errcode = err.code
|
|
}
|
|
|
|
expect(errcode).toBe('ENOENT')
|
|
|
|
// lstat shouldn't throw
|
|
await fs.lstat(symlinkDirectory)
|
|
|
|
// remove the symlink directory
|
|
await io.rmRF(symlinkDirectory)
|
|
errcode = ''
|
|
try {
|
|
await fs.lstat(symlinkDirectory)
|
|
} catch (err) {
|
|
errcode = err.code
|
|
}
|
|
|
|
expect(errcode).toBe('ENOENT')
|
|
})
|
|
|
|
it('removes symlink level 2 folder with rmRF', async () => {
|
|
// create the following layout:
|
|
// real_directory
|
|
// real_directory/real_file
|
|
// symlink_directory -> real_directory
|
|
// symlink_level_2_directory -> symlink_directory
|
|
const root: string = path.join(
|
|
getTestTemp(),
|
|
'rmRF_sym_level_2_directory_test'
|
|
)
|
|
const realDirectory: string = path.join(root, 'real_directory')
|
|
const realFile: string = path.join(realDirectory, 'real_file')
|
|
const symlinkDirectory: string = path.join(root, 'symlink_directory')
|
|
const symlinkLevel2Directory: string = path.join(
|
|
root,
|
|
'symlink_level_2_directory'
|
|
)
|
|
await io.mkdirP(realDirectory)
|
|
await fs.writeFile(realFile, 'test file content')
|
|
await createSymlinkDir(realDirectory, symlinkDirectory)
|
|
await createSymlinkDir(symlinkDirectory, symlinkLevel2Directory)
|
|
expect(
|
|
await fs.readFile(path.join(symlinkDirectory, 'real_file'), {
|
|
encoding: 'utf8'
|
|
})
|
|
).toBe('test file content')
|
|
if (os.platform() === 'win32') {
|
|
expect(await fs.readlink(symlinkLevel2Directory)).toBe(
|
|
`${symlinkDirectory}\\`
|
|
)
|
|
} else {
|
|
expect(await fs.readlink(symlinkLevel2Directory)).toBe(symlinkDirectory)
|
|
}
|
|
|
|
await io.rmRF(symlinkLevel2Directory)
|
|
await assertExists(path.join(symlinkDirectory, 'real_file'))
|
|
await assertNotExists(symlinkLevel2Directory)
|
|
})
|
|
|
|
it('removes nested symlink folder with rmRF', async () => {
|
|
// create the following layout:
|
|
// real_directory
|
|
// real_directory/real_file
|
|
// outer_directory
|
|
// outer_directory/symlink_directory -> real_directory
|
|
const root: string = path.join(getTestTemp(), 'rmRF_sym_nest_dir_test')
|
|
const realDirectory: string = path.join(root, 'real_directory')
|
|
const realFile: string = path.join(root, 'real_directory', 'real_file')
|
|
const outerDirectory: string = path.join(root, 'outer_directory')
|
|
const symlinkDirectory: string = path.join(
|
|
root,
|
|
'outer_directory',
|
|
'symlink_directory'
|
|
)
|
|
await io.mkdirP(realDirectory)
|
|
await fs.writeFile(realFile, 'test file content')
|
|
await io.mkdirP(outerDirectory)
|
|
await createSymlinkDir(realDirectory, symlinkDirectory)
|
|
await assertExists(path.join(symlinkDirectory, 'real_file'))
|
|
|
|
await io.rmRF(outerDirectory)
|
|
await assertExists(realDirectory)
|
|
await assertExists(realFile)
|
|
await assertNotExists(symlinkDirectory)
|
|
await assertNotExists(outerDirectory)
|
|
})
|
|
|
|
it('removes deeply nested symlink folder with rmRF', async () => {
|
|
// create the following layout:
|
|
// real_directory
|
|
// real_directory/real_file
|
|
// outer_directory
|
|
// outer_directory/nested_directory
|
|
// outer_directory/nested_directory/symlink_directory -> real_directory
|
|
const root: string = path.join(getTestTemp(), 'rmRF_sym_deep_nest_dir_test')
|
|
const realDirectory: string = path.join(root, 'real_directory')
|
|
const realFile: string = path.join(root, 'real_directory', 'real_file')
|
|
const outerDirectory: string = path.join(root, 'outer_directory')
|
|
const nestedDirectory: string = path.join(
|
|
root,
|
|
'outer_directory',
|
|
'nested_directory'
|
|
)
|
|
const symlinkDirectory: string = path.join(
|
|
root,
|
|
'outer_directory',
|
|
'nested_directory',
|
|
'symlink_directory'
|
|
)
|
|
await io.mkdirP(realDirectory)
|
|
await fs.writeFile(realFile, 'test file content')
|
|
await io.mkdirP(nestedDirectory)
|
|
await createSymlinkDir(realDirectory, symlinkDirectory)
|
|
await assertExists(path.join(symlinkDirectory, 'real_file'))
|
|
|
|
await io.rmRF(outerDirectory)
|
|
await assertExists(realDirectory)
|
|
await assertExists(realFile)
|
|
await assertNotExists(symlinkDirectory)
|
|
await assertNotExists(outerDirectory)
|
|
})
|
|
|
|
it('removes hidden file with rmRF', async () => {
|
|
const file: string = path.join(getTestTemp(), '.rmRF_file')
|
|
await io.mkdirP(path.dirname(file))
|
|
await createHiddenFile(file, 'test file content')
|
|
await assertExists(file)
|
|
await io.rmRF(file)
|
|
await assertNotExists(file)
|
|
})
|
|
})
|
|
|
|
describe('mkdirP', () => {
|
|
beforeEach(async () => {
|
|
await io.mkdirP(getTestTemp())
|
|
})
|
|
|
|
afterEach(async () => {
|
|
await io.rmRF(getTestTemp())
|
|
})
|
|
|
|
it('fails when called with an empty path', async () => {
|
|
expect.assertions(1)
|
|
|
|
try {
|
|
await io.mkdirP('')
|
|
} catch (err) {
|
|
expect(err.message).toEqual('a path argument must be provided')
|
|
}
|
|
})
|
|
|
|
it('creates folder', async () => {
|
|
const testPath = path.join(getTestTemp(), 'mkdirTest')
|
|
await io.mkdirP(testPath)
|
|
|
|
await assertExists(testPath)
|
|
})
|
|
|
|
it('creates nested folders with mkdirP', async () => {
|
|
const testPath = path.join(getTestTemp(), 'mkdir1', 'mkdir2')
|
|
await io.mkdirP(testPath)
|
|
|
|
await assertExists(testPath)
|
|
})
|
|
|
|
it('fails if mkdirP with illegal chars', async () => {
|
|
const testPath = path.join(getTestTemp(), 'mkdir\0')
|
|
let worked = false
|
|
try {
|
|
await io.mkdirP(testPath)
|
|
worked = true
|
|
} catch (err) {
|
|
await expect(fs.stat(testPath)).rejects.toHaveProperty(
|
|
'code',
|
|
'ERR_INVALID_ARG_VALUE'
|
|
)
|
|
}
|
|
|
|
expect(worked).toBe(false)
|
|
})
|
|
|
|
it('fails if mkdirP with conflicting file path', async () => {
|
|
const testPath = path.join(getTestTemp(), 'mkdirP_conflicting_file_path')
|
|
await io.mkdirP(getTestTemp())
|
|
await fs.writeFile(testPath, '')
|
|
let worked: boolean
|
|
try {
|
|
await io.mkdirP(testPath)
|
|
worked = true
|
|
} catch (err) {
|
|
worked = false
|
|
}
|
|
|
|
expect(worked).toBe(false)
|
|
})
|
|
|
|
it('fails if mkdirP with conflicting parent file path', async () => {
|
|
const testPath = path.join(
|
|
getTestTemp(),
|
|
'mkdirP_conflicting_parent_file_path',
|
|
'dir'
|
|
)
|
|
await io.mkdirP(getTestTemp())
|
|
await fs.writeFile(path.dirname(testPath), '')
|
|
let worked: boolean
|
|
try {
|
|
await io.mkdirP(testPath)
|
|
worked = true
|
|
} catch (err) {
|
|
worked = false
|
|
}
|
|
|
|
expect(worked).toBe(false)
|
|
})
|
|
|
|
it('no-ops if mkdirP directory exists', async () => {
|
|
const testPath = path.join(getTestTemp(), 'mkdirP_dir_exists')
|
|
await io.mkdirP(testPath)
|
|
await assertExists(testPath)
|
|
|
|
// Calling again shouldn't throw
|
|
await io.mkdirP(testPath)
|
|
await assertExists(testPath)
|
|
})
|
|
|
|
it('no-ops if mkdirP with symlink directory', async () => {
|
|
// create the following layout:
|
|
// real_dir
|
|
// real_dir/file.txt
|
|
// symlink_dir -> real_dir
|
|
const rootPath = path.join(getTestTemp(), 'mkdirP_symlink_dir')
|
|
const realDirPath = path.join(rootPath, 'real_dir')
|
|
const realFilePath = path.join(realDirPath, 'file.txt')
|
|
const symlinkDirPath = path.join(rootPath, 'symlink_dir')
|
|
await io.mkdirP(getTestTemp())
|
|
await fs.mkdir(rootPath)
|
|
await fs.mkdir(realDirPath)
|
|
await fs.writeFile(realFilePath, 'test real_dir/file.txt content')
|
|
await createSymlinkDir(realDirPath, symlinkDirPath)
|
|
|
|
await io.mkdirP(symlinkDirPath)
|
|
|
|
// the file in the real directory should still be accessible via the symlink
|
|
expect((await fs.lstat(symlinkDirPath)).isSymbolicLink()).toBe(true)
|
|
expect(
|
|
(await fs.stat(path.join(symlinkDirPath, 'file.txt'))).isFile()
|
|
).toBe(true)
|
|
})
|
|
|
|
it('no-ops if mkdirP with parent symlink directory', async () => {
|
|
// create the following layout:
|
|
// real_dir
|
|
// real_dir/file.txt
|
|
// symlink_dir -> real_dir
|
|
const rootPath = path.join(getTestTemp(), 'mkdirP_parent_symlink_dir')
|
|
const realDirPath = path.join(rootPath, 'real_dir')
|
|
const realFilePath = path.join(realDirPath, 'file.txt')
|
|
const symlinkDirPath = path.join(rootPath, 'symlink_dir')
|
|
await io.mkdirP(getTestTemp())
|
|
await fs.mkdir(rootPath)
|
|
await fs.mkdir(realDirPath)
|
|
await fs.writeFile(realFilePath, 'test real_dir/file.txt content')
|
|
await createSymlinkDir(realDirPath, symlinkDirPath)
|
|
|
|
const subDirPath = path.join(symlinkDirPath, 'sub_dir')
|
|
await io.mkdirP(subDirPath)
|
|
|
|
// the subdirectory should be accessible via the real directory
|
|
expect(
|
|
(await fs.lstat(path.join(realDirPath, 'sub_dir'))).isDirectory()
|
|
).toBe(true)
|
|
})
|
|
})
|
|
|
|
describe('which', () => {
|
|
beforeEach(async () => {
|
|
await io.mkdirP(getTestTemp())
|
|
})
|
|
|
|
afterEach(async () => {
|
|
await io.rmRF(getTestTemp())
|
|
})
|
|
|
|
it('which() finds file name', async () => {
|
|
// create a executable file
|
|
const testPath = path.join(getTestTemp(), 'which-finds-file-name')
|
|
await io.mkdirP(testPath)
|
|
let fileName = 'Which-Test-File'
|
|
if (process.platform === 'win32') {
|
|
fileName += '.exe'
|
|
}
|
|
|
|
const filePath = path.join(testPath, fileName)
|
|
await fs.writeFile(filePath, '')
|
|
if (process.platform !== 'win32') {
|
|
chmod(filePath, '+x')
|
|
}
|
|
|
|
const originalPath = process.env['PATH']
|
|
try {
|
|
// update the PATH
|
|
process.env['PATH'] = `${process.env['PATH']}${path.delimiter}${testPath}`
|
|
|
|
// exact file name
|
|
expect(await io.which(fileName)).toBe(filePath)
|
|
expect(await io.which(fileName, false)).toBe(filePath)
|
|
expect(await io.which(fileName, true)).toBe(filePath)
|
|
|
|
if (process.platform === 'win32') {
|
|
// not case sensitive on windows
|
|
expect(await io.which('which-test-file.exe')).toBe(
|
|
path.join(testPath, 'which-test-file.exe')
|
|
)
|
|
expect(await io.which('WHICH-TEST-FILE.EXE')).toBe(
|
|
path.join(testPath, 'WHICH-TEST-FILE.EXE')
|
|
)
|
|
expect(await io.which('WHICH-TEST-FILE.EXE', false)).toBe(
|
|
path.join(testPath, 'WHICH-TEST-FILE.EXE')
|
|
)
|
|
expect(await io.which('WHICH-TEST-FILE.EXE', true)).toBe(
|
|
path.join(testPath, 'WHICH-TEST-FILE.EXE')
|
|
)
|
|
|
|
// without extension
|
|
expect(await io.which('which-test-file')).toBe(filePath)
|
|
expect(await io.which('which-test-file', false)).toBe(filePath)
|
|
expect(await io.which('which-test-file', true)).toBe(filePath)
|
|
} else if (process.platform === 'darwin') {
|
|
// not case sensitive on Mac
|
|
expect(await io.which(fileName.toUpperCase())).toBe(
|
|
path.join(testPath, fileName.toUpperCase())
|
|
)
|
|
expect(await io.which(fileName.toUpperCase(), false)).toBe(
|
|
path.join(testPath, fileName.toUpperCase())
|
|
)
|
|
expect(await io.which(fileName.toUpperCase(), true)).toBe(
|
|
path.join(testPath, fileName.toUpperCase())
|
|
)
|
|
} else {
|
|
// case sensitive on Linux
|
|
expect(await io.which(fileName.toUpperCase())).toBe('')
|
|
}
|
|
} finally {
|
|
process.env['PATH'] = originalPath
|
|
}
|
|
})
|
|
|
|
it('which() not found', async () => {
|
|
expect(await io.which('which-test-no-such-file')).toBe('')
|
|
expect(await io.which('which-test-no-such-file', false)).toBe('')
|
|
await expect(
|
|
io.which('which-test-no-such-file', true)
|
|
).rejects.toBeDefined()
|
|
})
|
|
|
|
it('which() searches path in order', async () => {
|
|
// create a chcp.com/bash override file
|
|
const testPath = path.join(getTestTemp(), 'which-searches-path-in-order')
|
|
await io.mkdirP(testPath)
|
|
let fileName
|
|
if (process.platform === 'win32') {
|
|
fileName = 'chcp.com'
|
|
} else {
|
|
fileName = 'bash'
|
|
}
|
|
|
|
const filePath = path.join(testPath, fileName)
|
|
await fs.writeFile(filePath, '')
|
|
if (process.platform !== 'win32') {
|
|
chmod(filePath, '+x')
|
|
}
|
|
|
|
const originalPath = process.env['PATH']
|
|
try {
|
|
// sanity - regular chcp.com/bash should be found
|
|
const originalWhich = await io.which(fileName)
|
|
expect(!!(originalWhich || '')).toBe(true)
|
|
|
|
// modify PATH
|
|
process.env['PATH'] = [testPath, process.env.PATH].join(path.delimiter)
|
|
|
|
// override chcp.com/bash should be found
|
|
expect(await io.which(fileName)).toBe(filePath)
|
|
} finally {
|
|
process.env['PATH'] = originalPath
|
|
}
|
|
})
|
|
|
|
it('which() requires executable', async () => {
|
|
// create a non-executable file
|
|
// on Windows, should not end in valid PATHEXT
|
|
// on Mac/Linux should not have executable bit
|
|
const testPath = path.join(getTestTemp(), 'which-requires-executable')
|
|
await io.mkdirP(testPath)
|
|
let fileName = 'Which-Test-File'
|
|
if (process.platform === 'win32') {
|
|
fileName += '.abc' // not a valid PATHEXT
|
|
}
|
|
|
|
const filePath = path.join(testPath, fileName)
|
|
await fs.writeFile(filePath, '')
|
|
if (process.platform !== 'win32') {
|
|
chmod(filePath, '-x')
|
|
}
|
|
|
|
const originalPath = process.env['PATH']
|
|
try {
|
|
// modify PATH
|
|
process.env['PATH'] = [process.env['PATH'], testPath].join(path.delimiter)
|
|
|
|
// should not be found
|
|
expect(await io.which(fileName)).toBe('')
|
|
} finally {
|
|
process.env['PATH'] = originalPath
|
|
}
|
|
})
|
|
|
|
// which permissions tests
|
|
it('which() finds executable with different permissions', async () => {
|
|
await findsExecutableWithScopedPermissions('u=rwx,g=r,o=r')
|
|
await findsExecutableWithScopedPermissions('u=rw,g=rx,o=r')
|
|
await findsExecutableWithScopedPermissions('u=rw,g=r,o=rx')
|
|
})
|
|
|
|
it('which() ignores directory match', async () => {
|
|
// create a directory
|
|
const testPath = path.join(getTestTemp(), 'which-ignores-directory-match')
|
|
let dirPath = path.join(testPath, 'Which-Test-Dir')
|
|
if (process.platform === 'win32') {
|
|
dirPath += '.exe'
|
|
}
|
|
|
|
await io.mkdirP(dirPath)
|
|
if (process.platform !== 'win32') {
|
|
chmod(dirPath, '+x')
|
|
}
|
|
|
|
const originalPath = process.env['PATH']
|
|
try {
|
|
// modify PATH
|
|
process.env['PATH'] = [process.env['PATH'], testPath].join(path.delimiter)
|
|
|
|
// should not be found
|
|
expect(await io.which(path.basename(dirPath))).toBe('')
|
|
} finally {
|
|
process.env['PATH'] = originalPath
|
|
}
|
|
})
|
|
|
|
it('which() allows rooted path', async () => {
|
|
// create an executable file
|
|
const testPath = path.join(getTestTemp(), 'which-allows-rooted-path')
|
|
await io.mkdirP(testPath)
|
|
let filePath = path.join(testPath, 'Which-Test-File')
|
|
if (process.platform === 'win32') {
|
|
filePath += '.exe'
|
|
}
|
|
|
|
await fs.writeFile(filePath, '')
|
|
if (process.platform !== 'win32') {
|
|
chmod(filePath, '+x')
|
|
}
|
|
|
|
// which the full path
|
|
expect(await io.which(filePath)).toBe(filePath)
|
|
expect(await io.which(filePath, false)).toBe(filePath)
|
|
expect(await io.which(filePath, true)).toBe(filePath)
|
|
})
|
|
|
|
it('which() requires rooted path to be executable', async () => {
|
|
// create a non-executable file
|
|
// on Windows, should not end in valid PATHEXT
|
|
// on Mac/Linux, should not have executable bit
|
|
const testPath = path.join(
|
|
getTestTemp(),
|
|
'which-requires-rooted-path-to-be-executable'
|
|
)
|
|
await io.mkdirP(testPath)
|
|
let filePath = path.join(testPath, 'Which-Test-File')
|
|
if (process.platform === 'win32') {
|
|
filePath += '.abc' // not a valid PATHEXT
|
|
}
|
|
|
|
await fs.writeFile(filePath, '')
|
|
if (process.platform !== 'win32') {
|
|
chmod(filePath, '-x')
|
|
}
|
|
|
|
// should not be found
|
|
expect(await io.which(filePath)).toBe('')
|
|
expect(await io.which(filePath, false)).toBe('')
|
|
let failed = false
|
|
try {
|
|
await io.which(filePath, true)
|
|
} catch (err) {
|
|
failed = true
|
|
}
|
|
|
|
expect(failed).toBe(true)
|
|
})
|
|
|
|
it('which() requires rooted path to be a file', async () => {
|
|
// create a dir
|
|
const testPath = path.join(
|
|
getTestTemp(),
|
|
'which-requires-rooted-path-to-be-executable'
|
|
)
|
|
let dirPath = path.join(testPath, 'Which-Test-Dir')
|
|
if (process.platform === 'win32') {
|
|
dirPath += '.exe'
|
|
}
|
|
|
|
await io.mkdirP(dirPath)
|
|
if (process.platform !== 'win32') {
|
|
chmod(dirPath, '+x')
|
|
}
|
|
|
|
// should not be found
|
|
expect(await io.which(dirPath)).toBe('')
|
|
expect(await io.which(dirPath, false)).toBe('')
|
|
let failed = false
|
|
try {
|
|
await io.which(dirPath, true)
|
|
} catch (err) {
|
|
failed = true
|
|
}
|
|
|
|
expect(failed).toBe(true)
|
|
})
|
|
|
|
it('which() requires rooted path to exist', async () => {
|
|
let filePath = path.join(__dirname, 'no-such-file')
|
|
if (process.platform === 'win32') {
|
|
filePath += '.exe'
|
|
}
|
|
|
|
expect(await io.which(filePath)).toBe('')
|
|
expect(await io.which(filePath, false)).toBe('')
|
|
let failed = false
|
|
try {
|
|
await io.which(filePath, true)
|
|
} catch (err) {
|
|
failed = true
|
|
}
|
|
|
|
expect(failed).toBe(true)
|
|
})
|
|
|
|
it('which() does not allow separators', async () => {
|
|
// create an executable file
|
|
const testDirName = 'which-does-not-allow-separators'
|
|
const testPath = path.join(getTestTemp(), testDirName)
|
|
await io.mkdirP(testPath)
|
|
let fileName = 'Which-Test-File'
|
|
if (process.platform === 'win32') {
|
|
fileName += '.exe'
|
|
}
|
|
|
|
const filePath = path.join(testPath, fileName)
|
|
await fs.writeFile(filePath, '')
|
|
if (process.platform !== 'win32') {
|
|
chmod(filePath, '+x')
|
|
}
|
|
|
|
const originalPath = process.env['PATH']
|
|
try {
|
|
// modify PATH
|
|
process.env['PATH'] = [process.env['PATH'], testPath].join(path.delimiter)
|
|
|
|
// which "dir/file", should not be found
|
|
expect(await io.which(`${testDirName}/${fileName}`)).toBe('')
|
|
|
|
// on Windows, also try "dir\file"
|
|
if (process.platform === 'win32') {
|
|
expect(await io.which(`${testDirName}\\${fileName}`)).toBe('')
|
|
}
|
|
} finally {
|
|
process.env['PATH'] = originalPath
|
|
}
|
|
})
|
|
|
|
if (process.platform === 'win32') {
|
|
it('which() resolves actual case file name when extension is applied', async () => {
|
|
const comspec: string = process.env['ComSpec'] || ''
|
|
expect(!!comspec).toBe(true)
|
|
expect(await io.which('CmD.eXe')).toBe(
|
|
path.join(path.dirname(comspec), 'CmD.eXe')
|
|
)
|
|
expect(await io.which('CmD')).toBe(comspec)
|
|
})
|
|
|
|
it('which() appends ext on windows', async () => {
|
|
// create executable files
|
|
const testPath = path.join(getTestTemp(), 'which-appends-ext-on-windows')
|
|
await io.mkdirP(testPath)
|
|
// PATHEXT=.COM;.EXE;.BAT;.CMD...
|
|
const files: {[key: string]: string} = {
|
|
'which-test-file-1': path.join(testPath, 'which-test-file-1.com'),
|
|
'which-test-file-2': path.join(testPath, 'which-test-file-2.exe'),
|
|
'which-test-file-3': path.join(testPath, 'which-test-file-3.bat'),
|
|
'which-test-file-4': path.join(testPath, 'which-test-file-4.cmd'),
|
|
'which-test-file-5.txt': path.join(
|
|
testPath,
|
|
'which-test-file-5.txt.com'
|
|
)
|
|
}
|
|
for (const fileName of Object.keys(files)) {
|
|
await fs.writeFile(files[fileName], '')
|
|
}
|
|
|
|
const originalPath = process.env['PATH']
|
|
try {
|
|
// modify PATH
|
|
process.env[
|
|
'PATH'
|
|
] = `${process.env['PATH']}${path.delimiter}${testPath}`
|
|
|
|
// find each file
|
|
for (const fileName of Object.keys(files)) {
|
|
expect(await io.which(fileName)).toBe(files[fileName])
|
|
}
|
|
} finally {
|
|
process.env['PATH'] = originalPath
|
|
}
|
|
})
|
|
|
|
it('which() appends ext on windows when rooted', async () => {
|
|
// create executable files
|
|
const testPath = path.join(
|
|
getTestTemp(),
|
|
'which-appends-ext-on-windows-when-rooted'
|
|
)
|
|
await io.mkdirP(testPath)
|
|
// PATHEXT=.COM;.EXE;.BAT;.CMD...
|
|
const files: {[key: string]: string} = {}
|
|
files[path.join(testPath, 'which-test-file-1')] = path.join(
|
|
testPath,
|
|
'which-test-file-1.com'
|
|
)
|
|
files[path.join(testPath, 'which-test-file-2')] = path.join(
|
|
testPath,
|
|
'which-test-file-2.exe'
|
|
)
|
|
files[path.join(testPath, 'which-test-file-3')] = path.join(
|
|
testPath,
|
|
'which-test-file-3.bat'
|
|
)
|
|
files[path.join(testPath, 'which-test-file-4')] = path.join(
|
|
testPath,
|
|
'which-test-file-4.cmd'
|
|
)
|
|
files[path.join(testPath, 'which-test-file-5.txt')] = path.join(
|
|
testPath,
|
|
'which-test-file-5.txt.com'
|
|
)
|
|
for (const fileName of Object.keys(files)) {
|
|
await fs.writeFile(files[fileName], '')
|
|
}
|
|
|
|
// find each file
|
|
for (const fileName of Object.keys(files)) {
|
|
expect(await io.which(fileName)).toBe(files[fileName])
|
|
}
|
|
})
|
|
|
|
it('which() prefer exact match on windows', async () => {
|
|
// create two executable files:
|
|
// which-test-file.bat
|
|
// which-test-file.bat.exe
|
|
//
|
|
// verify "which-test-file.bat" returns that file, and not "which-test-file.bat.exe"
|
|
//
|
|
// preference, within the same dir, should be given to the exact match (even though
|
|
// .EXE is defined with higher preference than .BAT in PATHEXT (PATHEXT=.COM;.EXE;.BAT;.CMD...)
|
|
const testPath = path.join(
|
|
getTestTemp(),
|
|
'which-prefer-exact-match-on-windows'
|
|
)
|
|
await io.mkdirP(testPath)
|
|
const fileName = 'which-test-file.bat'
|
|
const expectedFilePath = path.join(testPath, fileName)
|
|
const notExpectedFilePath = path.join(testPath, `${fileName}.exe`)
|
|
await fs.writeFile(expectedFilePath, '')
|
|
await fs.writeFile(notExpectedFilePath, '')
|
|
const originalPath = process.env['PATH']
|
|
try {
|
|
process.env[
|
|
'PATH'
|
|
] = `${process.env['PATH']}${path.delimiter}${testPath}`
|
|
expect(await io.which(fileName)).toBe(expectedFilePath)
|
|
} finally {
|
|
process.env['PATH'] = originalPath
|
|
}
|
|
})
|
|
|
|
it('which() prefer exact match on windows when rooted', async () => {
|
|
// create two executable files:
|
|
// which-test-file.bat
|
|
// which-test-file.bat.exe
|
|
//
|
|
// verify "which-test-file.bat" returns that file, and not "which-test-file.bat.exe"
|
|
//
|
|
// preference, within the same dir, should be given to the exact match (even though
|
|
// .EXE is defined with higher preference than .BAT in PATHEXT (PATHEXT=.COM;.EXE;.BAT;.CMD...)
|
|
const testPath = path.join(
|
|
getTestTemp(),
|
|
'which-prefer-exact-match-on-windows-when-rooted'
|
|
)
|
|
await io.mkdirP(testPath)
|
|
const fileName = 'which-test-file.bat'
|
|
const expectedFilePath = path.join(testPath, fileName)
|
|
const notExpectedFilePath = path.join(testPath, `${fileName}.exe`)
|
|
await fs.writeFile(expectedFilePath, '')
|
|
await fs.writeFile(notExpectedFilePath, '')
|
|
expect(await io.which(path.join(testPath, fileName))).toBe(
|
|
expectedFilePath
|
|
)
|
|
})
|
|
|
|
it('which() searches ext in order', async () => {
|
|
const testPath = path.join(getTestTemp(), 'which-searches-ext-in-order')
|
|
|
|
// create a directory for testing .COM order preference
|
|
// PATHEXT=.COM;.EXE;.BAT;.CMD...
|
|
const fileNameWithoutExtension = 'which-test-file'
|
|
const comTestPath = path.join(testPath, 'com-test')
|
|
await io.mkdirP(comTestPath)
|
|
await fs.writeFile(
|
|
path.join(comTestPath, `${fileNameWithoutExtension}.com`),
|
|
''
|
|
)
|
|
await fs.writeFile(
|
|
path.join(comTestPath, `${fileNameWithoutExtension}.exe`),
|
|
''
|
|
)
|
|
await fs.writeFile(
|
|
path.join(comTestPath, `${fileNameWithoutExtension}.bat`),
|
|
''
|
|
)
|
|
await fs.writeFile(
|
|
path.join(comTestPath, `${fileNameWithoutExtension}.cmd`),
|
|
''
|
|
)
|
|
|
|
// create a directory for testing .EXE order preference
|
|
// PATHEXT=.COM;.EXE;.BAT;.CMD...
|
|
const exeTestPath = path.join(testPath, 'exe-test')
|
|
await io.mkdirP(exeTestPath)
|
|
await fs.writeFile(
|
|
path.join(exeTestPath, `${fileNameWithoutExtension}.exe`),
|
|
''
|
|
)
|
|
await fs.writeFile(
|
|
path.join(exeTestPath, `${fileNameWithoutExtension}.bat`),
|
|
''
|
|
)
|
|
await fs.writeFile(
|
|
path.join(exeTestPath, `${fileNameWithoutExtension}.cmd`),
|
|
''
|
|
)
|
|
|
|
// create a directory for testing .BAT order preference
|
|
// PATHEXT=.COM;.EXE;.BAT;.CMD...
|
|
const batTestPath = path.join(testPath, 'bat-test')
|
|
await io.mkdirP(batTestPath)
|
|
await fs.writeFile(
|
|
path.join(batTestPath, `${fileNameWithoutExtension}.bat`),
|
|
''
|
|
)
|
|
await fs.writeFile(
|
|
path.join(batTestPath, `${fileNameWithoutExtension}.cmd`),
|
|
''
|
|
)
|
|
|
|
// create a directory for testing .CMD
|
|
const cmdTestPath = path.join(testPath, 'cmd-test')
|
|
await io.mkdirP(cmdTestPath)
|
|
const cmdFilePath = path.join(
|
|
cmdTestPath,
|
|
`${fileNameWithoutExtension}.cmd`
|
|
)
|
|
await fs.writeFile(cmdFilePath, '')
|
|
|
|
const originalPath = process.env['PATH']
|
|
try {
|
|
// test .COM
|
|
process.env['PATH'] = `${comTestPath}${path.delimiter}${originalPath}`
|
|
expect(await io.which(fileNameWithoutExtension)).toBe(
|
|
path.join(comTestPath, `${fileNameWithoutExtension}.com`)
|
|
)
|
|
|
|
// test .EXE
|
|
process.env['PATH'] = `${exeTestPath}${path.delimiter}${originalPath}`
|
|
expect(await io.which(fileNameWithoutExtension)).toBe(
|
|
path.join(exeTestPath, `${fileNameWithoutExtension}.exe`)
|
|
)
|
|
|
|
// test .BAT
|
|
process.env['PATH'] = `${batTestPath}${path.delimiter}${originalPath}`
|
|
expect(await io.which(fileNameWithoutExtension)).toBe(
|
|
path.join(batTestPath, `${fileNameWithoutExtension}.bat`)
|
|
)
|
|
|
|
// test .CMD
|
|
process.env['PATH'] = `${cmdTestPath}${path.delimiter}${originalPath}`
|
|
expect(await io.which(fileNameWithoutExtension)).toBe(
|
|
path.join(cmdTestPath, `${fileNameWithoutExtension}.cmd`)
|
|
)
|
|
} finally {
|
|
process.env['PATH'] = originalPath
|
|
}
|
|
})
|
|
}
|
|
})
|
|
|
|
describe('findInPath', () => {
|
|
beforeEach(async () => {
|
|
await io.mkdirP(getTestTemp())
|
|
})
|
|
|
|
afterEach(async () => {
|
|
await io.rmRF(getTestTemp())
|
|
})
|
|
|
|
it('findInPath() not found', async () => {
|
|
expect(await io.findInPath('findInPath-test-no-such-file')).toEqual([])
|
|
})
|
|
|
|
it('findInPath() finds file names', async () => {
|
|
// create executable files
|
|
let fileName = 'FindInPath-Test-File'
|
|
if (process.platform === 'win32') {
|
|
fileName += '.exe'
|
|
}
|
|
|
|
const testPaths = ['1', '2', '3'].map(count =>
|
|
path.join(getTestTemp(), `findInPath-finds-file-names-${count}`)
|
|
)
|
|
for (const testPath of testPaths) {
|
|
await io.mkdirP(testPath)
|
|
}
|
|
|
|
const filePaths = testPaths.map(testPath => path.join(testPath, fileName))
|
|
for (const filePath of filePaths) {
|
|
await fs.writeFile(filePath, '')
|
|
if (process.platform !== 'win32') {
|
|
chmod(filePath, '+x')
|
|
}
|
|
}
|
|
|
|
const originalPath = process.env['PATH']
|
|
try {
|
|
// update the PATH
|
|
for (const testPath of testPaths) {
|
|
process.env[
|
|
'PATH'
|
|
] = `${process.env['PATH']}${path.delimiter}${testPath}`
|
|
}
|
|
// exact file names
|
|
expect(await io.findInPath(fileName)).toEqual(filePaths)
|
|
} finally {
|
|
process.env['PATH'] = originalPath
|
|
}
|
|
})
|
|
})
|
|
|
|
async function findsExecutableWithScopedPermissions(
|
|
chmodOptions: string
|
|
): Promise<void> {
|
|
// create a executable file
|
|
const testPath = path.join(getTestTemp(), 'which-finds-file-name')
|
|
await io.mkdirP(testPath)
|
|
const fileName = 'Which-Test-File'
|
|
if (process.platform === 'win32') {
|
|
return
|
|
}
|
|
|
|
const filePath = path.join(testPath, fileName)
|
|
await fs.writeFile(filePath, '')
|
|
chmod(filePath, chmodOptions)
|
|
|
|
const originalPath = process.env['PATH']
|
|
try {
|
|
// update the PATH
|
|
process.env['PATH'] = `${process.env['PATH']}${path.delimiter}${testPath}`
|
|
|
|
// exact file name
|
|
expect(await io.which(fileName)).toBe(filePath)
|
|
expect(await io.which(fileName, false)).toBe(filePath)
|
|
expect(await io.which(fileName, true)).toBe(filePath)
|
|
|
|
if (process.platform === 'darwin') {
|
|
// not case sensitive on Mac
|
|
expect(await io.which(fileName.toUpperCase())).toBe(
|
|
path.join(testPath, fileName.toUpperCase())
|
|
)
|
|
expect(await io.which(fileName.toUpperCase(), false)).toBe(
|
|
path.join(testPath, fileName.toUpperCase())
|
|
)
|
|
expect(await io.which(fileName.toUpperCase(), true)).toBe(
|
|
path.join(testPath, fileName.toUpperCase())
|
|
)
|
|
} else {
|
|
// case sensitive on Linux
|
|
expect(await io.which(fileName.toUpperCase())).toBe('')
|
|
}
|
|
} finally {
|
|
process.env['PATH'] = originalPath
|
|
}
|
|
}
|
|
|
|
// Assert that a file exists
|
|
async function assertExists(filePath: string): Promise<void> {
|
|
expect(await fs.stat(filePath)).toBeDefined()
|
|
}
|
|
|
|
// Assert that reading a file raises an ENOENT error (does not exist)
|
|
async function assertNotExists(filePath: string): Promise<void> {
|
|
await expect(fs.stat(filePath)).rejects.toHaveProperty('code', 'ENOENT')
|
|
}
|
|
|
|
function chmod(file: string, mode: string): void {
|
|
const result = child.spawnSync('chmod', [mode, file])
|
|
if (result.status !== 0) {
|
|
const message: string = (result.output || []).join(' ').trim()
|
|
throw new Error(`Command failed: "chmod ${mode} ${file}". ${message}`)
|
|
}
|
|
}
|
|
|
|
async function createHiddenDirectory(dir: string): Promise<void> {
|
|
if (!path.basename(dir).match(/^\./)) {
|
|
throw new Error(`Expected dir '${dir}' to start with '.'.`)
|
|
}
|
|
|
|
await io.mkdirP(dir)
|
|
if (os.platform() === 'win32') {
|
|
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 io.mkdirP(path.dirname(file))
|
|
await fs.writeFile(file, content)
|
|
|
|
if (os.platform() === 'win32') {
|
|
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')
|
|
}
|
|
|
|
/**
|
|
* 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 (os.platform() === 'win32') {
|
|
await fs.symlink(real, link, 'junction')
|
|
} else {
|
|
await fs.symlink(real, link)
|
|
}
|
|
}
|