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, 'atom.asar', 'renderer', 'api', 'ipc.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 }); }); }); });