const assert = require('assert') const child_process = require('child_process') const fs = require('fs') const path = require('path') const nativeImage = require('electron').nativeImage const remote = require('electron').remote const ipcMain = remote.require('electron').ipcMain const BrowserWindow = remote.require('electron').BrowserWindow describe('asar package', function () { var fixtures = path.join(__dirname, 'fixtures') describe('node api', function () { describe('fs.readFileSync', function () { it('does not leak fd', function () { var readCalls = 1 while (readCalls <= 10000) { fs.readFileSync(path.join(process.resourcesPath, 'electron.asar', 'renderer', 'api', 'ipc-renderer.js')) readCalls++ } }) it('reads a normal file', function () { var file1 = path.join(fixtures, 'asar', 'a.asar', 'file1') assert.equal(fs.readFileSync(file1).toString().trim(), 'file1') var file2 = path.join(fixtures, 'asar', 'a.asar', 'file2') assert.equal(fs.readFileSync(file2).toString().trim(), 'file2') var file3 = path.join(fixtures, 'asar', 'a.asar', 'file3') assert.equal(fs.readFileSync(file3).toString().trim(), 'file3') }) it('reads from a empty file', function () { var file = path.join(fixtures, 'asar', 'empty.asar', 'file1') var buffer = fs.readFileSync(file) assert.equal(buffer.length, 0) assert.equal(buffer.toString(), '') }) it('reads a linked file', function () { var p = path.join(fixtures, 'asar', 'a.asar', 'link1') assert.equal(fs.readFileSync(p).toString().trim(), 'file1') }) it('reads a file from linked directory', function () { var p = path.join(fixtures, 'asar', 'a.asar', 'link2', 'file1') assert.equal(fs.readFileSync(p).toString().trim(), 'file1') p = path.join(fixtures, 'asar', 'a.asar', 'link2', 'link2', 'file1') assert.equal(fs.readFileSync(p).toString().trim(), 'file1') }) it('throws ENOENT error when can not find file', function () { var p = path.join(fixtures, 'asar', 'a.asar', 'not-exist') var throws = function () { fs.readFileSync(p) } assert.throws(throws, /ENOENT/) }) it('passes ENOENT error to callback when can not find file', function () { var p = path.join(fixtures, 'asar', 'a.asar', 'not-exist') var async = false fs.readFile(p, function (e) { assert(async) assert(/ENOENT/.test(e)) }) async = true }) it('reads a normal file with unpacked files', function () { var p = path.join(fixtures, 'asar', 'unpack.asar', 'a.txt') assert.equal(fs.readFileSync(p).toString().trim(), 'a') }) }) describe('fs.readFile', function () { it('reads a normal file', function (done) { var p = path.join(fixtures, 'asar', 'a.asar', 'file1') fs.readFile(p, function (err, content) { assert.equal(err, null) assert.equal(String(content).trim(), 'file1') done() }) }) it('reads from a empty file', function (done) { var p = path.join(fixtures, 'asar', 'empty.asar', 'file1') fs.readFile(p, function (err, content) { assert.equal(err, null) assert.equal(String(content), '') done() }) }) it('reads a linked file', function (done) { var p = path.join(fixtures, 'asar', 'a.asar', 'link1') fs.readFile(p, function (err, content) { assert.equal(err, null) assert.equal(String(content).trim(), 'file1') done() }) }) it('reads a file from linked directory', function (done) { var p = path.join(fixtures, 'asar', 'a.asar', 'link2', 'link2', 'file1') fs.readFile(p, function (err, content) { assert.equal(err, null) assert.equal(String(content).trim(), 'file1') done() }) }) it('throws ENOENT error when can not find file', function (done) { var p = path.join(fixtures, 'asar', 'a.asar', 'not-exist') fs.readFile(p, function (err) { assert.equal(err.code, 'ENOENT') done() }) }) }) describe('fs.lstatSync', function () { it('handles path with trailing slash correctly', function () { var p = path.join(fixtures, 'asar', 'a.asar', 'link2', 'link2', 'file1') fs.lstatSync(p) fs.lstatSync(p + '/') }) it('returns information of root', function () { var p = path.join(fixtures, 'asar', 'a.asar') var stats = fs.lstatSync(p) assert.equal(stats.isFile(), false) assert.equal(stats.isDirectory(), true) assert.equal(stats.isSymbolicLink(), false) assert.equal(stats.size, 0) }) it('returns information of a normal file', function () { var file, j, len, p, ref2, stats ref2 = ['file1', 'file2', 'file3', path.join('dir1', 'file1'), path.join('link2', 'file1')] for (j = 0, len = ref2.length; j < len; j++) { file = ref2[j] p = path.join(fixtures, 'asar', 'a.asar', file) stats = fs.lstatSync(p) assert.equal(stats.isFile(), true) assert.equal(stats.isDirectory(), false) assert.equal(stats.isSymbolicLink(), false) assert.equal(stats.size, 6) } }) it('returns information of a normal directory', function () { var file, j, len, p, ref2, stats ref2 = ['dir1', 'dir2', 'dir3'] for (j = 0, len = ref2.length; j < len; j++) { file = ref2[j] p = path.join(fixtures, 'asar', 'a.asar', file) stats = fs.lstatSync(p) assert.equal(stats.isFile(), false) assert.equal(stats.isDirectory(), true) assert.equal(stats.isSymbolicLink(), false) assert.equal(stats.size, 0) } }) it('returns information of a linked file', function () { var file, j, len, p, ref2, stats ref2 = ['link1', path.join('dir1', 'link1'), path.join('link2', 'link2')] for (j = 0, len = ref2.length; j < len; j++) { file = ref2[j] p = path.join(fixtures, 'asar', 'a.asar', file) stats = fs.lstatSync(p) assert.equal(stats.isFile(), false) assert.equal(stats.isDirectory(), false) assert.equal(stats.isSymbolicLink(), true) assert.equal(stats.size, 0) } }) it('returns information of a linked directory', function () { var file, j, len, p, ref2, stats ref2 = ['link2', path.join('dir1', 'link2'), path.join('link2', 'link2')] for (j = 0, len = ref2.length; j < len; j++) { file = ref2[j] p = path.join(fixtures, 'asar', 'a.asar', file) stats = fs.lstatSync(p) assert.equal(stats.isFile(), false) assert.equal(stats.isDirectory(), false) assert.equal(stats.isSymbolicLink(), true) assert.equal(stats.size, 0) } }) it('throws ENOENT error when can not find file', function () { var file, j, len, p, ref2, throws ref2 = ['file4', 'file5', path.join('dir1', 'file4')] for (j = 0, len = ref2.length; j < len; j++) { file = ref2[j] p = path.join(fixtures, 'asar', 'a.asar', file) throws = function () { fs.lstatSync(p) } assert.throws(throws, /ENOENT/) } }) }) describe('fs.lstat', function () { it('handles path with trailing slash correctly', function (done) { var p = path.join(fixtures, 'asar', 'a.asar', 'link2', 'link2', 'file1') fs.lstat(p + '/', done) }) it('returns information of root', function (done) { var p = path.join(fixtures, 'asar', 'a.asar') fs.lstat(p, function (err, stats) { assert.equal(err, null) assert.equal(stats.isFile(), false) assert.equal(stats.isDirectory(), true) assert.equal(stats.isSymbolicLink(), false) assert.equal(stats.size, 0) done() }) }) it('returns information of a normal file', function (done) { var p = path.join(fixtures, 'asar', 'a.asar', 'link2', 'file1') fs.lstat(p, function (err, stats) { assert.equal(err, null) assert.equal(stats.isFile(), true) assert.equal(stats.isDirectory(), false) assert.equal(stats.isSymbolicLink(), false) assert.equal(stats.size, 6) done() }) }) it('returns information of a normal directory', function (done) { var p = path.join(fixtures, 'asar', 'a.asar', 'dir1') fs.lstat(p, function (err, stats) { assert.equal(err, null) assert.equal(stats.isFile(), false) assert.equal(stats.isDirectory(), true) assert.equal(stats.isSymbolicLink(), false) assert.equal(stats.size, 0) done() }) }) it('returns information of a linked file', function (done) { var p = path.join(fixtures, 'asar', 'a.asar', 'link2', 'link1') fs.lstat(p, function (err, stats) { assert.equal(err, null) assert.equal(stats.isFile(), false) assert.equal(stats.isDirectory(), false) assert.equal(stats.isSymbolicLink(), true) assert.equal(stats.size, 0) done() }) }) it('returns information of a linked directory', function (done) { var p = path.join(fixtures, 'asar', 'a.asar', 'link2', 'link2') fs.lstat(p, function (err, stats) { assert.equal(err, null) assert.equal(stats.isFile(), false) assert.equal(stats.isDirectory(), false) assert.equal(stats.isSymbolicLink(), true) assert.equal(stats.size, 0) done() }) }) it('throws ENOENT error when can not find file', function (done) { var p = path.join(fixtures, 'asar', 'a.asar', 'file4') fs.lstat(p, function (err) { assert.equal(err.code, 'ENOENT') done() }) }) }) describe('fs.realpathSync', function () { it('returns real path root', function () { var parent = fs.realpathSync(path.join(fixtures, 'asar')) var p = 'a.asar' var r = fs.realpathSync(path.join(parent, p)) assert.equal(r, path.join(parent, p)) }) it('returns real path of a normal file', function () { var parent = fs.realpathSync(path.join(fixtures, 'asar')) var p = path.join('a.asar', 'file1') var r = fs.realpathSync(path.join(parent, p)) assert.equal(r, path.join(parent, p)) }) it('returns real path of a normal directory', function () { var parent = fs.realpathSync(path.join(fixtures, 'asar')) var p = path.join('a.asar', 'dir1') var r = fs.realpathSync(path.join(parent, p)) assert.equal(r, path.join(parent, p)) }) it('returns real path of a linked file', function () { var parent = fs.realpathSync(path.join(fixtures, 'asar')) var p = path.join('a.asar', 'link2', 'link1') var r = fs.realpathSync(path.join(parent, p)) assert.equal(r, path.join(parent, 'a.asar', 'file1')) }) it('returns real path of a linked directory', function () { var parent = fs.realpathSync(path.join(fixtures, 'asar')) var p = path.join('a.asar', 'link2', 'link2') var r = fs.realpathSync(path.join(parent, p)) assert.equal(r, path.join(parent, 'a.asar', 'dir1')) }) it('returns real path of an unpacked file', function () { var parent = fs.realpathSync(path.join(fixtures, 'asar')) var p = path.join('unpack.asar', 'a.txt') var r = fs.realpathSync(path.join(parent, p)) assert.equal(r, path.join(parent, p)) }) it('throws ENOENT error when can not find file', function () { var parent = fs.realpathSync(path.join(fixtures, 'asar')) var p = path.join('a.asar', 'not-exist') var throws = function () { fs.realpathSync(path.join(parent, p)) } assert.throws(throws, /ENOENT/) }) }) describe('fs.realpath', function () { it('returns real path root', function (done) { var parent = fs.realpathSync(path.join(fixtures, 'asar')) var p = 'a.asar' fs.realpath(path.join(parent, p), function (err, r) { assert.equal(err, null) assert.equal(r, path.join(parent, p)) done() }) }) it('returns real path of a normal file', function (done) { var parent = fs.realpathSync(path.join(fixtures, 'asar')) var p = path.join('a.asar', 'file1') fs.realpath(path.join(parent, p), function (err, r) { assert.equal(err, null) assert.equal(r, path.join(parent, p)) done() }) }) it('returns real path of a normal directory', function (done) { var parent = fs.realpathSync(path.join(fixtures, 'asar')) var p = path.join('a.asar', 'dir1') fs.realpath(path.join(parent, p), function (err, r) { assert.equal(err, null) assert.equal(r, path.join(parent, p)) done() }) }) it('returns real path of a linked file', function (done) { var parent = fs.realpathSync(path.join(fixtures, 'asar')) var p = path.join('a.asar', 'link2', 'link1') fs.realpath(path.join(parent, p), function (err, r) { assert.equal(err, null) assert.equal(r, path.join(parent, 'a.asar', 'file1')) done() }) }) it('returns real path of a linked directory', function (done) { var parent = fs.realpathSync(path.join(fixtures, 'asar')) var p = path.join('a.asar', 'link2', 'link2') fs.realpath(path.join(parent, p), function (err, r) { assert.equal(err, null) assert.equal(r, path.join(parent, 'a.asar', 'dir1')) done() }) }) it('returns real path of an unpacked file', function (done) { var parent = fs.realpathSync(path.join(fixtures, 'asar')) var p = path.join('unpack.asar', 'a.txt') fs.realpath(path.join(parent, p), function (err, r) { assert.equal(err, null) assert.equal(r, path.join(parent, p)) done() }) }) it('throws ENOENT error when can not find file', function (done) { var parent = fs.realpathSync(path.join(fixtures, 'asar')) var p = path.join('a.asar', 'not-exist') fs.realpath(path.join(parent, p), function (err) { assert.equal(err.code, 'ENOENT') done() }) }) }) describe('fs.readdirSync', function () { it('reads dirs from root', function () { var p = path.join(fixtures, 'asar', 'a.asar') var dirs = fs.readdirSync(p) assert.deepEqual(dirs, ['dir1', 'dir2', 'dir3', 'file1', 'file2', 'file3', 'link1', 'link2', 'ping.js']) }) it('reads dirs from a normal dir', function () { var p = path.join(fixtures, 'asar', 'a.asar', 'dir1') var dirs = fs.readdirSync(p) assert.deepEqual(dirs, ['file1', 'file2', 'file3', 'link1', 'link2']) }) it('reads dirs from a linked dir', function () { var p = path.join(fixtures, 'asar', 'a.asar', 'link2', 'link2') var dirs = fs.readdirSync(p) assert.deepEqual(dirs, ['file1', 'file2', 'file3', 'link1', 'link2']) }) it('throws ENOENT error when can not find file', function () { var p = path.join(fixtures, 'asar', 'a.asar', 'not-exist') var throws = function () { fs.readdirSync(p) } assert.throws(throws, /ENOENT/) }) }) describe('fs.readdir', function () { it('reads dirs from root', function (done) { var p = path.join(fixtures, 'asar', 'a.asar') fs.readdir(p, function (err, dirs) { assert.equal(err, null) assert.deepEqual(dirs, ['dir1', 'dir2', 'dir3', 'file1', 'file2', 'file3', 'link1', 'link2', 'ping.js']) done() }) }) it('reads dirs from a normal dir', function (done) { var p = path.join(fixtures, 'asar', 'a.asar', 'dir1') fs.readdir(p, function (err, dirs) { assert.equal(err, null) assert.deepEqual(dirs, ['file1', 'file2', 'file3', 'link1', 'link2']) done() }) }) it('reads dirs from a linked dir', function (done) { var p = path.join(fixtures, 'asar', 'a.asar', 'link2', 'link2') fs.readdir(p, function (err, dirs) { assert.equal(err, null) assert.deepEqual(dirs, ['file1', 'file2', 'file3', 'link1', 'link2']) done() }) }) it('throws ENOENT error when can not find file', function (done) { var p = path.join(fixtures, 'asar', 'a.asar', 'not-exist') fs.readdir(p, function (err) { assert.equal(err.code, 'ENOENT') done() }) }) }) describe('fs.openSync', function () { it('opens a normal/linked/under-linked-directory file', function () { var buffer, fd, file, j, len, p, ref2 ref2 = ['file1', 'link1', path.join('link2', 'file1')] for (j = 0, len = ref2.length; j < len; j++) { file = ref2[j] p = path.join(fixtures, 'asar', 'a.asar', file) fd = fs.openSync(p, 'r') buffer = new Buffer(6) fs.readSync(fd, buffer, 0, 6, 0) assert.equal(String(buffer).trim(), 'file1') fs.closeSync(fd) } }) it('throws ENOENT error when can not find file', function () { var p = path.join(fixtures, 'asar', 'a.asar', 'not-exist') var throws = function () { fs.openSync(p) } assert.throws(throws, /ENOENT/) }) }) describe('fs.open', function () { it('opens a normal file', function (done) { var p = path.join(fixtures, 'asar', 'a.asar', 'file1') fs.open(p, 'r', function (err, fd) { assert.equal(err, null) var buffer = new Buffer(6) fs.read(fd, buffer, 0, 6, 0, function (err) { assert.equal(err, null) assert.equal(String(buffer).trim(), 'file1') fs.close(fd, done) }) }) }) it('throws ENOENT error when can not find file', function (done) { var p = path.join(fixtures, 'asar', 'a.asar', 'not-exist') fs.open(p, 'r', function (err) { assert.equal(err.code, 'ENOENT') done() }) }) }) describe('fs.mkdir', function () { it('throws error when calling inside asar archive', function (done) { var p = path.join(fixtures, 'asar', 'a.asar', 'not-exist') fs.mkdir(p, function (err) { assert.equal(err.code, 'ENOTDIR') done() }) }) }) describe('fs.mkdirSync', function () { it('throws error when calling inside asar archive', function () { var p = path.join(fixtures, 'asar', 'a.asar', 'not-exist') assert.throws(function () { fs.mkdirSync(p) }, new RegExp('ENOTDIR')) }) }) describe('child_process.fork', function () { it('opens a normal js file', function (done) { var child = child_process.fork(path.join(fixtures, 'asar', 'a.asar', 'ping.js')) child.on('message', function (msg) { assert.equal(msg, 'message') done() }) child.send('message') }) it('supports asar in the forked js', function (done) { var file = path.join(fixtures, 'asar', 'a.asar', 'file1') var child = child_process.fork(path.join(fixtures, 'module', 'asar.js')) child.on('message', function (content) { assert.equal(content, fs.readFileSync(file).toString()) done() }) child.send(file) }) }) describe('child_process.execFile', function () { var echo, execFile, execFileSync, ref2 if (process.platform !== 'darwin') { return } ref2 = require('child_process') execFile = ref2.execFile execFileSync = ref2.execFileSync echo = path.join(fixtures, 'asar', 'echo.asar', 'echo') it('executes binaries', function (done) { execFile(echo, ['test'], function (error, stdout) { assert.equal(error, null) assert.equal(stdout, 'test\n') done() }) }) xit('execFileSync executes binaries', function () { var output = execFileSync(echo, ['test']) assert.equal(String(output), 'test\n') }) }) describe('internalModuleReadFile', function () { var internalModuleReadFile = process.binding('fs').internalModuleReadFile it('read a normal file', function () { var file1 = path.join(fixtures, 'asar', 'a.asar', 'file1') assert.equal(internalModuleReadFile(file1).toString().trim(), 'file1') var file2 = path.join(fixtures, 'asar', 'a.asar', 'file2') assert.equal(internalModuleReadFile(file2).toString().trim(), 'file2') var file3 = path.join(fixtures, 'asar', 'a.asar', 'file3') assert.equal(internalModuleReadFile(file3).toString().trim(), 'file3') }) it('reads a normal file with unpacked files', function () { var p = path.join(fixtures, 'asar', 'unpack.asar', 'a.txt') assert.equal(internalModuleReadFile(p).toString().trim(), 'a') }) }) describe('process.noAsar', function () { var errorName = process.platform === 'win32' ? 'ENOENT' : 'ENOTDIR' beforeEach(function () { process.noAsar = true }) afterEach(function () { process.noAsar = false }) it('disables asar support in sync API', function () { var file = path.join(fixtures, 'asar', 'a.asar', 'file1') var dir = path.join(fixtures, 'asar', 'a.asar', 'dir1') assert.throws(function () { fs.readFileSync(file) }, new RegExp(errorName)) assert.throws(function () { fs.lstatSync(file) }, new RegExp(errorName)) assert.throws(function () { fs.realpathSync(file) }, new RegExp(errorName)) assert.throws(function () { fs.readdirSync(dir) }, new RegExp(errorName)) }) it('disables asar support in async API', function (done) { var file = path.join(fixtures, 'asar', 'a.asar', 'file1') var dir = path.join(fixtures, 'asar', 'a.asar', 'dir1') fs.readFile(file, function (error) { assert.equal(error.code, errorName) fs.lstat(file, function (error) { assert.equal(error.code, errorName) fs.realpath(file, function (error) { assert.equal(error.code, errorName) fs.readdir(dir, function (error) { assert.equal(error.code, errorName) done() }) }) }) }) }) it('treats *.asar as normal file', function () { var originalFs = require('original-fs') var asar = path.join(fixtures, 'asar', 'a.asar') var content1 = fs.readFileSync(asar) var content2 = originalFs.readFileSync(asar) assert.equal(content1.compare(content2), 0) assert.throws(function () { fs.readdirSync(asar) }, /ENOTDIR/) }) }) }) describe('asar protocol', function () { var url = require('url') it('can request a file in package', function (done) { var p = path.resolve(fixtures, 'asar', 'a.asar', 'file1') $.get('file://' + p, function (data) { assert.equal(data.trim(), 'file1') done() }) }) it('can request a file in package with unpacked files', function (done) { var p = path.resolve(fixtures, 'asar', 'unpack.asar', 'a.txt') $.get('file://' + p, function (data) { assert.equal(data.trim(), 'a') done() }) }) it('can request a linked file in package', function (done) { var p = path.resolve(fixtures, 'asar', 'a.asar', 'link2', 'link1') $.get('file://' + p, function (data) { assert.equal(data.trim(), 'file1') done() }) }) it('can request a file in filesystem', function (done) { var p = path.resolve(fixtures, 'asar', 'file') $.get('file://' + p, function (data) { assert.equal(data.trim(), 'file') done() }) }) it('gets 404 when file is not found', function (done) { var p = path.resolve(fixtures, 'asar', 'a.asar', 'no-exist') $.ajax({ url: 'file://' + p, error: function (err) { assert.equal(err.status, 404) done() } }) }) it('sets __dirname correctly', function (done) { after(function () { w.destroy() ipcMain.removeAllListeners('dirname') }) var w = new BrowserWindow({ show: false, width: 400, height: 400 }) var p = path.resolve(fixtures, 'asar', 'web.asar', 'index.html') var u = url.format({ protocol: 'file', slashed: true, pathname: p }) ipcMain.once('dirname', function (event, dirname) { assert.equal(dirname, path.dirname(p)) done() }) w.loadURL(u) }) it('loads script tag in html', function (done) { after(function () { w.destroy() ipcMain.removeAllListeners('ping') }) var w = new BrowserWindow({ show: false, width: 400, height: 400 }) var p = path.resolve(fixtures, 'asar', 'script.asar', 'index.html') var u = url.format({ protocol: 'file', slashed: true, pathname: p }) w.loadURL(u) ipcMain.once('ping', function (event, message) { assert.equal(message, 'pong') done() }) }) }) describe('original-fs module', function () { var originalFs = require('original-fs') it('treats .asar as file', function () { var file = path.join(fixtures, 'asar', 'a.asar') var stats = originalFs.statSync(file) assert(stats.isFile()) }) it('is available in forked scripts', function (done) { var child = child_process.fork(path.join(fixtures, 'module', 'original-fs.js')) child.on('message', function (msg) { assert.equal(msg, 'object') done() }) child.send('message') }) }) describe('graceful-fs module', function () { var gfs = require('graceful-fs') it('recognize asar archvies', function () { var p = path.join(fixtures, 'asar', 'a.asar', 'link1') assert.equal(gfs.readFileSync(p).toString().trim(), 'file1') }) it('does not touch global fs object', function () { assert.notEqual(fs.readdir, gfs.readdir) }) }) describe('mkdirp module', function () { var mkdirp = require('mkdirp') it('throws error when calling inside asar archive', function () { var p = path.join(fixtures, 'asar', 'a.asar', 'not-exist') assert.throws(function () { mkdirp.sync(p) }, new RegExp('ENOTDIR')) }) }) describe('native-image', function () { it('reads image from asar archive', function () { var p = path.join(fixtures, 'asar', 'logo.asar', 'logo.png') var logo = nativeImage.createFromPath(p) assert.deepEqual(logo.getSize(), { width: 55, height: 55 }) }) it('reads image from asar archive with unpacked files', function () { var p = path.join(fixtures, 'asar', 'unpack.asar', 'atom.png') var logo = nativeImage.createFromPath(p) assert.deepEqual(logo.getSize(), { width: 1024, height: 1024 }) }) }) })