445 lines
16 KiB
JavaScript
445 lines
16 KiB
JavaScript
const ChildProcess = require('child_process');
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const { expect } = require('chai');
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const fs = require('fs');
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const path = require('path');
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const os = require('os');
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const { ipcRenderer } = require('electron');
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const features = process._linkedBinding('electron_common_features');
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const { emittedOnce } = require('./events-helpers');
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const { ifit } = require('./spec-helpers');
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describe('node feature', () => {
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const fixtures = path.join(__dirname, 'fixtures');
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describe('child_process', () => {
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beforeEach(function () {
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if (!features.isRunAsNodeEnabled()) {
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this.skip();
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}
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});
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describe('child_process.fork', () => {
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it('works in current process', async () => {
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const child = ChildProcess.fork(path.join(fixtures, 'module', 'ping.js'));
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const message = emittedOnce(child, 'message');
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child.send('message');
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const [msg] = await message;
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expect(msg).to.equal('message');
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});
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it('preserves args', async () => {
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const args = ['--expose_gc', '-test', '1'];
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const child = ChildProcess.fork(path.join(fixtures, 'module', 'process_args.js'), args);
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const message = emittedOnce(child, 'message');
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child.send('message');
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const [msg] = await message;
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expect(args).to.deep.equal(msg.slice(2));
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});
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it('works in forked process', async () => {
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const child = ChildProcess.fork(path.join(fixtures, 'module', 'fork_ping.js'));
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const message = emittedOnce(child, 'message');
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child.send('message');
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const [msg] = await message;
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expect(msg).to.equal('message');
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});
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it('works in forked process when options.env is specifed', async () => {
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const child = ChildProcess.fork(path.join(fixtures, 'module', 'fork_ping.js'), [], {
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path: process.env.PATH
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});
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const message = emittedOnce(child, 'message');
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child.send('message');
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const [msg] = await message;
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expect(msg).to.equal('message');
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});
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it('has String::localeCompare working in script', async () => {
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const child = ChildProcess.fork(path.join(fixtures, 'module', 'locale-compare.js'));
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const message = emittedOnce(child, 'message');
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child.send('message');
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const [msg] = await message;
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expect(msg).to.deep.equal([0, -1, 1]);
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});
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it('has setImmediate working in script', async () => {
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const child = ChildProcess.fork(path.join(fixtures, 'module', 'set-immediate.js'));
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const message = emittedOnce(child, 'message');
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child.send('message');
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const [msg] = await message;
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expect(msg).to.equal('ok');
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});
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it('pipes stdio', async () => {
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const child = ChildProcess.fork(path.join(fixtures, 'module', 'process-stdout.js'), { silent: true });
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let data = '';
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child.stdout.on('data', (chunk) => {
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data += String(chunk);
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});
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const [code] = await emittedOnce(child, 'close');
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expect(code).to.equal(0);
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expect(data).to.equal('pipes stdio');
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});
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it('works when sending a message to a process forked with the --eval argument', async () => {
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const source = "process.on('message', (message) => { process.send(message) })";
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const forked = ChildProcess.fork('--eval', [source]);
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const message = emittedOnce(forked, 'message');
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forked.send('hello');
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const [msg] = await message;
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expect(msg).to.equal('hello');
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});
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it('has the electron version in process.versions', async () => {
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const source = 'process.send(process.versions)';
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const forked = ChildProcess.fork('--eval', [source]);
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const [message] = await emittedOnce(forked, 'message');
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expect(message)
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.to.have.own.property('electron')
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.that.is.a('string')
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.and.matches(/^\d+\.\d+\.\d+(\S*)?$/);
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});
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});
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describe('child_process.spawn', () => {
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let child;
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afterEach(() => {
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if (child != null) child.kill();
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});
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it('supports spawning Electron as a node process via the ELECTRON_RUN_AS_NODE env var', async () => {
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child = ChildProcess.spawn(process.execPath, [path.join(__dirname, 'fixtures', 'module', 'run-as-node.js')], {
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env: {
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ELECTRON_RUN_AS_NODE: true
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}
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});
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let output = '';
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child.stdout.on('data', data => {
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output += data;
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});
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await emittedOnce(child.stdout, 'close');
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expect(JSON.parse(output)).to.deep.equal({
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stdoutType: 'pipe',
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processType: 'undefined',
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window: 'undefined'
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});
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});
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});
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describe('child_process.exec', () => {
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(process.platform === 'linux' ? it : it.skip)('allows executing a setuid binary from non-sandboxed renderer', () => {
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// Chrome uses prctl(2) to set the NO_NEW_PRIVILEGES flag on Linux (see
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// https://github.com/torvalds/linux/blob/40fde647cc/Documentation/userspace-api/no_new_privs.rst).
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// We disable this for unsandboxed processes, which the renderer tests
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// are running in. If this test fails with an error like 'effective uid
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// is not 0', then it's likely that our patch to prevent the flag from
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// being set has become ineffective.
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const stdout = ChildProcess.execSync('sudo --help');
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expect(stdout).to.not.be.empty();
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});
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});
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});
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describe('contexts', () => {
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describe('setTimeout in fs callback', () => {
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it('does not crash', (done) => {
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fs.readFile(__filename, () => {
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setTimeout(done, 0);
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});
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});
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});
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describe('error thrown in renderer process node context', () => {
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it('gets emitted as a process uncaughtException event', (done) => {
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const error = new Error('boo!');
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const listeners = process.listeners('uncaughtException');
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process.removeAllListeners('uncaughtException');
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process.on('uncaughtException', (thrown) => {
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try {
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expect(thrown).to.equal(error);
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done();
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} catch (e) {
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done(e);
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} finally {
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process.removeAllListeners('uncaughtException');
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listeners.forEach((listener) => process.on('uncaughtException', listener));
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}
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});
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fs.readFile(__filename, () => {
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throw error;
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});
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});
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});
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describe('URL handling in the renderer process', () => {
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it('can successfully handle WHATWG URLs constructed by Blink', () => {
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const url = new URL('file://' + path.resolve(fixtures, 'pages', 'base-page.html'));
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expect(() => {
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fs.createReadStream(url);
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}).to.not.throw();
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});
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});
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describe('error thrown in main process node context', () => {
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it('gets emitted as a process uncaughtException event', () => {
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const error = ipcRenderer.sendSync('handle-uncaught-exception', 'hello');
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expect(error).to.equal('hello');
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});
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});
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describe('promise rejection in main process node context', () => {
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it('gets emitted as a process unhandledRejection event', () => {
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const error = ipcRenderer.sendSync('handle-unhandled-rejection', 'hello');
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expect(error).to.equal('hello');
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});
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});
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describe('setTimeout called under blink env in renderer process', () => {
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it('can be scheduled in time', (done) => {
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setTimeout(done, 10);
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});
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it('works from the timers module', (done) => {
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require('timers').setTimeout(done, 10);
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});
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});
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describe('setInterval called under blink env in renderer process', () => {
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it('can be scheduled in time', (done) => {
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const id = setInterval(() => {
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clearInterval(id);
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done();
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}, 10);
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});
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it('can be scheduled in time from timers module', (done) => {
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const { setInterval, clearInterval } = require('timers');
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const id = setInterval(() => {
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clearInterval(id);
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done();
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}, 10);
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});
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});
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});
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describe('message loop', () => {
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describe('process.nextTick', () => {
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it('emits the callback', (done) => process.nextTick(done));
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it('works in nested calls', (done) => {
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process.nextTick(() => {
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process.nextTick(() => process.nextTick(done));
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});
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});
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});
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describe('setImmediate', () => {
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it('emits the callback', (done) => setImmediate(done));
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it('works in nested calls', (done) => {
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setImmediate(() => {
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setImmediate(() => setImmediate(done));
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});
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});
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});
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});
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describe('net.connect', () => {
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before(function () {
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if (!features.isRunAsNodeEnabled() || process.platform !== 'darwin') {
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this.skip();
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}
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});
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it('emit error when connect to a socket path without listeners', async () => {
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const socketPath = path.join(os.tmpdir(), 'atom-shell-test.sock');
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const script = path.join(fixtures, 'module', 'create_socket.js');
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const child = ChildProcess.fork(script, [socketPath]);
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const [code] = await emittedOnce(child, 'exit');
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expect(code).to.equal(0);
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const client = require('net').connect(socketPath);
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const [error] = await emittedOnce(client, 'error');
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expect(error.code).to.equal('ECONNREFUSED');
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});
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});
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describe('Buffer', () => {
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it('can be created from WebKit external string', () => {
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const p = document.createElement('p');
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p.innerText = '闲云潭影日悠悠，物换星移几度秋';
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const b = Buffer.from(p.innerText);
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expect(b.toString()).to.equal('闲云潭影日悠悠，物换星移几度秋');
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expect(Buffer.byteLength(p.innerText)).to.equal(45);
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});
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it('correctly parses external one-byte UTF8 string', () => {
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const p = document.createElement('p');
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p.innerText = 'Jøhänñéß';
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const b = Buffer.from(p.innerText);
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expect(b.toString()).to.equal('Jøhänñéß');
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expect(Buffer.byteLength(p.innerText)).to.equal(13);
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});
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it('does not crash when creating large Buffers', () => {
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let buffer = Buffer.from(new Array(4096).join(' '));
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expect(buffer.length).to.equal(4095);
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buffer = Buffer.from(new Array(4097).join(' '));
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expect(buffer.length).to.equal(4096);
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});
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it('does not crash for crypto operations', () => {
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const crypto = require('crypto');
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const data = 'lG9E+/g4JmRmedDAnihtBD4Dfaha/GFOjd+xUOQI05UtfVX3DjUXvrS98p7kZQwY3LNhdiFo7MY5rGft8yBuDhKuNNag9vRx/44IuClDhdQ=';
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const key = 'q90K9yBqhWZnAMCMTOJfPQ==';
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const cipherText = '{"error_code":114,"error_message":"Tham số không hợp lệ","data":null}';
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for (let i = 0; i < 10000; ++i) {
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const iv = Buffer.from('0'.repeat(32), 'hex');
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const input = Buffer.from(data, 'base64');
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const decipher = crypto.createDecipheriv('aes-128-cbc', Buffer.from(key, 'base64'), iv);
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const result = Buffer.concat([decipher.update(input), decipher.final()]).toString('utf8');
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expect(cipherText).to.equal(result);
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}
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});
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it('does not crash when using crypto.diffieHellman() constructors', () => {
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const crypto = require('crypto');
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crypto.createDiffieHellman('abc');
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crypto.createDiffieHellman('abc', 2);
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// Needed to test specific DiffieHellman ctors.
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// eslint-disable-next-line no-octal
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crypto.createDiffieHellman('abc', Buffer.from([02]));
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// eslint-disable-next-line no-octal
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crypto.createDiffieHellman('abc', '123');
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});
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it('does not crash when calling crypto.createPrivateKey() with an unsupported algorithm', () => {
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const crypto = require('crypto');
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const ed448 = {
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crv: 'Ed448',
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x: 'KYWcaDwgH77xdAwcbzOgvCVcGMy9I6prRQBhQTTdKXUcr-VquTz7Fd5adJO0wT2VHysF3bk3kBoA',
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d: 'UhC3-vN5vp_g9PnTknXZgfXUez7Xvw-OfuJ0pYkuwzpYkcTvacqoFkV_O05WMHpyXkzH9q2wzx5n',
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kty: 'OKP'
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};
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expect(() => {
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crypto.createPrivateKey({ key: ed448, format: 'jwk' });
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}).to.throw(/Invalid JWK data/);
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});
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});
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describe('process.stdout', () => {
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it('does not throw an exception when accessed', () => {
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expect(() => process.stdout).to.not.throw();
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});
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it('does not throw an exception when calling write()', () => {
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expect(() => {
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process.stdout.write('test');
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}).to.not.throw();
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});
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// TODO: figure out why process.stdout.isTTY is true on Darwin but not Linux/Win.
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ifit(process.platform !== 'darwin')('isTTY should be undefined in the renderer process', function () {
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expect(process.stdout.isTTY).to.be.undefined();
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});
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});
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describe('process.stdin', () => {
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it('does not throw an exception when accessed', () => {
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expect(() => process.stdin).to.not.throw();
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});
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it('returns null when read from', () => {
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expect(process.stdin.read()).to.be.null();
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});
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});
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describe('process.version', () => {
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it('should not have -pre', () => {
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expect(process.version.endsWith('-pre')).to.be.false();
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});
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});
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describe('vm.runInNewContext', () => {
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it('should not crash', () => {
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require('vm').runInNewContext('');
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});
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});
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describe('crypto', () => {
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it('should list the ripemd160 hash in getHashes', () => {
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expect(require('crypto').getHashes()).to.include('ripemd160');
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});
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it('should be able to create a ripemd160 hash and use it', () => {
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const hash = require('crypto').createHash('ripemd160');
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hash.update('electron-ripemd160');
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expect(hash.digest('hex')).to.equal('fa7fec13c624009ab126ebb99eda6525583395fe');
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});
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it('should list aes-{128,256}-cfb in getCiphers', () => {
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expect(require('crypto').getCiphers()).to.include.members(['aes-128-cfb', 'aes-256-cfb']);
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});
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it('should be able to create an aes-128-cfb cipher', () => {
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require('crypto').createCipheriv('aes-128-cfb', '0123456789abcdef', '0123456789abcdef');
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});
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it('should be able to create an aes-256-cfb cipher', () => {
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require('crypto').createCipheriv('aes-256-cfb', '0123456789abcdef0123456789abcdef', '0123456789abcdef');
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});
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it('should list des-ede-cbc in getCiphers', () => {
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expect(require('crypto').getCiphers()).to.include('des-ede-cbc');
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});
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it('should be able to create an des-ede-cbc cipher', () => {
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const key = Buffer.from('0123456789abcdeff1e0d3c2b5a49786', 'hex');
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const iv = Buffer.from('fedcba9876543210', 'hex');
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require('crypto').createCipheriv('des-ede-cbc', key, iv);
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});
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it('should not crash when getting an ECDH key', () => {
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const ecdh = require('crypto').createECDH('prime256v1');
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expect(ecdh.generateKeys()).to.be.an.instanceof(Buffer);
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expect(ecdh.getPrivateKey()).to.be.an.instanceof(Buffer);
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});
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it('should not crash when generating DH keys or fetching DH fields', () => {
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const dh = require('crypto').createDiffieHellman('modp15');
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expect(dh.generateKeys()).to.be.an.instanceof(Buffer);
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expect(dh.getPublicKey()).to.be.an.instanceof(Buffer);
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expect(dh.getPrivateKey()).to.be.an.instanceof(Buffer);
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expect(dh.getPrime()).to.be.an.instanceof(Buffer);
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expect(dh.getGenerator()).to.be.an.instanceof(Buffer);
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});
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it('should not crash when creating an ECDH cipher', () => {
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const crypto = require('crypto');
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const dh = crypto.createECDH('prime256v1');
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dh.generateKeys();
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dh.setPrivateKey(dh.getPrivateKey());
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});
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});
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it('includes the electron version in process.versions', () => {
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expect(process.versions)
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.to.have.own.property('electron')
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.that.is.a('string')
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.and.matches(/^\d+\.\d+\.\d+(\S*)?$/);
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});
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it('includes the chrome version in process.versions', () => {
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expect(process.versions)
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.to.have.own.property('chrome')
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.that.is.a('string')
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.and.matches(/^\d+\.\d+\.\d+\.\d+$/);
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});
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});
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