mirror of
https://github.com/cypress-io/cypress.git
synced 2026-01-09 16:10:11 -06:00
370eb6ab0f
* if cypress gets -- as leading argument, remove it * start Eletron app args with -- * remove only * update CLI to pass --no-sandbox before -- separator * remove -- from args in cypress server * do not use --no-sandbox in CLI when running in dev mode
544 lines
17 KiB
JavaScript
544 lines
17 KiB
JavaScript
require('../../spec_helper')
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const _ = require('lodash')
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const cp = require('child_process')
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const os = require('os')
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const tty = require('tty')
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const path = require('path')
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const EE = require('events')
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const mockedEnv = require('mocked-env')
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const debug = require('debug')('test')
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const state = require(`${lib}/tasks/state`)
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const xvfb = require(`${lib}/exec/xvfb`)
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const spawn = require(`${lib}/exec/spawn`)
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const verify = require(`${lib}/tasks/verify`)
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const util = require(`${lib}/util.js`)
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const expect = require('chai').expect
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const snapshot = require('../../support/snapshot')
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const cwd = process.cwd()
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const defaultBinaryDir = '/default/binary/dir'
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describe('lib/exec/spawn', function () {
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beforeEach(function () {
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os.platform.returns('darwin')
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sinon.stub(process, 'exit')
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this.spawnedProcess = {
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on: sinon.stub().returns(undefined),
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unref: sinon.stub().returns(undefined),
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stdin: {
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on: sinon.stub().returns(undefined),
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pipe: sinon.stub().returns(undefined),
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},
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stdout: {
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on: sinon.stub().returns(undefined),
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pipe: sinon.stub().returns(undefined),
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},
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stderr: {
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pipe: sinon.stub().returns(undefined),
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on: sinon.stub().returns(undefined),
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},
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}
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// process.stdin is both an event emitter and a readable stream
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this.processStdin = new EE()
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this.processStdin.pipe = sinon.stub().returns(undefined)
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sinon.stub(process, 'stdin').value(this.processStdin)
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sinon.stub(cp, 'spawn').returns(this.spawnedProcess)
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sinon.stub(xvfb, 'start').resolves()
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sinon.stub(xvfb, 'stop').resolves()
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sinon.stub(xvfb, 'isNeeded').returns(false)
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sinon.stub(state, 'getBinaryDir').returns(defaultBinaryDir)
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sinon.stub(state, 'getPathToExecutable').withArgs(defaultBinaryDir).returns('/path/to/cypress')
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})
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context('.isGarbageLineWarning', () => {
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it('returns true', () => {
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const str = `
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[46454:0702/140217.292422:ERROR:gles2_cmd_decoder.cc(4439)] [.RenderWorker-0x7f8bc5815a00.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
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[46454:0702/140217.292466:ERROR:gles2_cmd_decoder.cc(17788)] [.RenderWorker-0x7f8bc5815a00.GpuRasterization]GL ERROR :GL_INVALID_OPERATION : glCreateAndConsumeTextureCHROMIUM: invalid mailbox name
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[46454:0702/140217.292526:ERROR:gles2_cmd_decoder.cc(4439)] [.RenderWorker-0x7f8bc5815a00.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glClear: framebuffer incomplete
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[46454:0702/140217.292555:ERROR:gles2_cmd_decoder.cc(4439)] [.RenderWorker-0x7f8bc5815a00.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete
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[46454:0702/140217.292584:ERROR:gles2_cmd_decoder.cc(4439)] [.RenderWorker-0x7f8bc5815a00.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glClear: framebuffer incomplete
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[46454:0702/140217.292612:ERROR:gles2_cmd_decoder.cc(4439)] [.RenderWorker-0x7f8bc5815a00.GpuRasterization]GL ERROR :GL_INVALID_FRAMEBUFFER_OPERATION : glDrawElements: framebuffer incomplete'
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`
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const lines = _
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.chain(str)
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.split('\n')
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.invokeMap('trim')
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.compact()
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.value()
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_.each(lines, (line) => {
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expect(spawn.isGarbageLineWarning(line), `expected line to be garbage: ${line}`).to.be.true
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})
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})
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})
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context('.start', function () {
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// ️️⚠️ NOTE ⚠️
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// when asserting the calls made to spawn the child Cypress process
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// we have to be _very_ careful. Spawn uses process.env object, if an assertion
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// fails, it will print the entire process.env object to the logs, which
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// might contain sensitive environment variables. Think about what the
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// failed assertion might print to the public CI logs and limit
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// the environment variables when running tests on CI.
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it('passes args + options to spawn', function () {
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this.spawnedProcess.on.withArgs('close').yieldsAsync(0)
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sinon.stub(verify, 'needsSandbox').returns(false)
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return spawn.start('--foo', { foo: 'bar' })
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.then(() => {
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expect(cp.spawn).to.be.calledWithMatch('/path/to/cypress', [
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'--',
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'--foo',
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'--cwd',
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cwd,
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], {
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detached: false,
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stdio: ['inherit', 'inherit', 'pipe'],
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})
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})
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})
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it('uses --no-sandbox when needed', function () {
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this.spawnedProcess.on.withArgs('close').yieldsAsync(0)
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sinon.stub(verify, 'needsSandbox').returns(true)
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return spawn.start('--foo', { foo: 'bar' })
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.then(() => {
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// skip the options argument: we do not need anything about it
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// and also less risk that a failed assertion would dump the
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// entire ENV object with possible sensitive variables
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const args = cp.spawn.firstCall.args.slice(0, 2)
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// it is important for "--no-sandbox" to appear before "--" separator
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const expectedCliArgs = [
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'--no-sandbox',
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'--',
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'--foo',
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'--cwd',
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cwd,
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]
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expect(args).to.deep.equal(['/path/to/cypress', expectedCliArgs])
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})
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})
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it('uses npm command when running in dev mode', function () {
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this.spawnedProcess.on.withArgs('close').yieldsAsync(0)
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sinon.stub(verify, 'needsSandbox').returns(false)
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const p = path.resolve('..', 'scripts', 'start.js')
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return spawn.start('--foo', { dev: true, foo: 'bar' })
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.then(() => {
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expect(cp.spawn).to.be.calledWithMatch('node', [
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p,
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'--',
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'--foo',
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'--cwd',
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cwd,
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], {
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detached: false,
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stdio: ['inherit', 'inherit', 'pipe'],
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})
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})
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})
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it('does not pass --no-sandbox when running in dev mode', function () {
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this.spawnedProcess.on.withArgs('close').yieldsAsync(0)
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sinon.stub(verify, 'needsSandbox').returns(true)
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const p = path.resolve('..', 'scripts', 'start.js')
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return spawn.start('--foo', { dev: true, foo: 'bar' })
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.then(() => {
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expect(cp.spawn).to.be.calledWithMatch('node', [
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p,
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'--',
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'--foo',
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'--cwd',
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cwd,
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], {
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detached: false,
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stdio: ['inherit', 'inherit', 'pipe'],
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})
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})
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})
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it('starts xvfb when needed', function () {
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xvfb.isNeeded.returns(true)
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this.spawnedProcess.on.withArgs('close').yieldsAsync(0)
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return spawn.start('--foo')
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.then(() => {
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expect(xvfb.start).to.be.calledOnce
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})
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})
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context('closes', function () {
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['close', 'exit'].forEach((event) => {
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it(`if '${event}' event fired`, function () {
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this.spawnedProcess.on.withArgs(event).yieldsAsync(0)
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return spawn.start('--foo')
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})
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})
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it('if exit event fired and close event fired', function () {
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this.spawnedProcess.on.withArgs('exit').yieldsAsync(0)
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this.spawnedProcess.on.withArgs('close').yieldsAsync(0)
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return spawn.start('--foo')
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})
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})
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context('detects kill signal', function () {
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it('exits with error on SIGKILL', function () {
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this.spawnedProcess.on.withArgs('exit').yieldsAsync(null, 'SIGKILL')
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return spawn.start('--foo')
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.then(() => {
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throw new Error('should have hit error handler but did not')
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}, (e) => {
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debug('error message', e.message)
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snapshot(e.message)
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})
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})
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})
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it('does not start xvfb when its not needed', function () {
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this.spawnedProcess.on.withArgs('close').yieldsAsync(0)
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return spawn.start('--foo')
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.then(() => {
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expect(xvfb.start).not.to.be.called
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})
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})
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it('stops xvfb when spawn closes', function () {
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xvfb.isNeeded.returns(true)
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this.spawnedProcess.on.withArgs('close').yieldsAsync(0)
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this.spawnedProcess.on.withArgs('close').yields()
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return spawn.start('--foo')
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.then(() => {
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expect(xvfb.stop).to.be.calledOnce
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})
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})
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it('resolves with spawned close code in the message', function () {
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this.spawnedProcess.on.withArgs('close').yieldsAsync(10)
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return spawn.start('--foo')
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.then((code) => {
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expect(code).to.equal(10)
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})
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})
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describe('Linux display', () => {
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let restore
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beforeEach(() => {
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restore = mockedEnv({
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DISPLAY: 'test-display',
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})
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})
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afterEach(() => {
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restore()
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})
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it('retries with xvfb if fails with display exit code', function () {
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this.spawnedProcess.on.withArgs('close').onFirstCall().yieldsAsync(1)
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this.spawnedProcess.on.withArgs('close').onSecondCall().yieldsAsync(0)
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const buf1 = '[some noise here] Gtk: cannot open display: 987'
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this.spawnedProcess.stderr.on
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.withArgs('data')
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.yields(buf1)
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os.platform.returns('linux')
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return spawn.start('--foo')
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.then((code) => {
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expect(xvfb.start).to.have.been.calledOnce
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expect(xvfb.stop).to.have.been.calledOnce
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expect(cp.spawn).to.have.been.calledTwice
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// second code should be 0 after successfully running with Xvfb
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expect(code).to.equal(0)
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})
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})
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})
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it('rejects with error from spawn', function () {
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const msg = 'the error message'
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this.spawnedProcess.on.withArgs('error').yieldsAsync(new Error(msg))
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return spawn.start('--foo')
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.then(() => {
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throw new Error('should have hit error handler but did not')
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}, (e) => {
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debug('error message', e.message)
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expect(e.message).to.include(msg)
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})
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})
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it('unrefs if options.detached is true', function () {
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this.spawnedProcess.on.withArgs('close').yieldsAsync(0)
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return spawn.start(null, { detached: true })
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.then(() => {
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expect(this.spawnedProcess.unref).to.be.calledOnce
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})
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})
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it('does not unref by default', function () {
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this.spawnedProcess.on.withArgs('close').yieldsAsync(0)
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return spawn.start()
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.then(() => {
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expect(this.spawnedProcess.unref).not.to.be.called
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})
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})
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it('sets process.env to options.env', function () {
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this.spawnedProcess.on.withArgs('close').yieldsAsync(0)
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process.env.FOO = 'bar'
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return spawn.start()
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.then(() => {
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expect(cp.spawn.firstCall.args[2].env.FOO).to.eq('bar')
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})
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})
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it('forces colors and streams when supported', function () {
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this.spawnedProcess.on.withArgs('close').yieldsAsync(0)
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sinon.stub(util, 'supportsColor').returns(true)
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sinon.stub(tty, 'isatty').returns(true)
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return spawn.start([], { env: {} })
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.then(() => {
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expect(cp.spawn.firstCall.args[2].env).to.deep.eq({
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FORCE_COLOR: '1',
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DEBUG_COLORS: '1',
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MOCHA_COLORS: '1',
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FORCE_STDERR_TTY: '1',
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FORCE_STDIN_TTY: '1',
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FORCE_STDOUT_TTY: '1',
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})
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})
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})
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it('sets windowsHide:false property in windows', function () {
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this.spawnedProcess.on.withArgs('close').yieldsAsync(0)
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os.platform.returns('win32')
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return spawn.start([], { env: {} })
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.then(() => {
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expect(cp.spawn.firstCall.args[2].windowsHide).to.be.false
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})
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})
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it('does not set windowsHide property when in darwin', function () {
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this.spawnedProcess.on.withArgs('close').yieldsAsync(0)
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return spawn.start([], { env: {} })
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.then(() => {
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expect(cp.spawn.firstCall.args[2].windowsHide).to.be.undefined
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})
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})
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it('does not force colors and streams when not supported', function () {
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this.spawnedProcess.on.withArgs('close').yieldsAsync(0)
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sinon.stub(util, 'supportsColor').returns(false)
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sinon.stub(tty, 'isatty').returns(false)
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return spawn.start([], { env: {} })
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.then(() => {
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expect(cp.spawn.firstCall.args[2].env).to.deep.eq({
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FORCE_COLOR: '0',
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DEBUG_COLORS: '0',
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FORCE_STDERR_TTY: '0',
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FORCE_STDIN_TTY: '0',
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FORCE_STDOUT_TTY: '0',
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})
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})
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})
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it('pipes when on win32', function () {
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this.spawnedProcess.on.withArgs('close').yieldsAsync(0)
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os.platform.returns('win32')
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xvfb.isNeeded.returns(false)
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return spawn.start()
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.then(() => {
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expect(cp.spawn.firstCall.args[2].stdio).to.deep.eq('pipe')
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// parent process STDIN was piped to child process STDIN
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expect(this.processStdin.pipe, 'process.stdin').to.have.been.calledOnce
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.and.to.have.been.calledWith(this.spawnedProcess.stdin)
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})
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})
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it('inherits when on linux and xvfb isnt needed', function () {
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this.spawnedProcess.on.withArgs('close').yieldsAsync(0)
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os.platform.returns('linux')
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xvfb.isNeeded.returns(false)
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return spawn.start()
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.then(() => {
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expect(cp.spawn.firstCall.args[2].stdio).to.deep.eq('inherit')
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})
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})
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it('uses [inherit, inherit, pipe] when linux and xvfb is needed', function () {
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this.spawnedProcess.on.withArgs('close').yieldsAsync(0)
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xvfb.isNeeded.returns(true)
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os.platform.returns('linux')
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return spawn.start()
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.then(() => {
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expect(cp.spawn.firstCall.args[2].stdio).to.deep.eq([
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'inherit', 'inherit', 'pipe',
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])
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})
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})
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it('uses [inherit, inherit, pipe] on darwin', function () {
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this.spawnedProcess.on.withArgs('close').yieldsAsync(0)
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xvfb.isNeeded.returns(false)
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os.platform.returns('darwin')
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return spawn.start()
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.then(() => {
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expect(cp.spawn.firstCall.args[2].stdio).to.deep.eq([
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'inherit', 'inherit', 'pipe',
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])
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})
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})
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it('writes everything on win32', function () {
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const buf1 = Buffer.from('asdf')
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this.spawnedProcess.stdin.pipe.withArgs(process.stdin)
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this.spawnedProcess.stdout.pipe.withArgs(process.stdout)
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this.spawnedProcess.stderr.on
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.withArgs('data')
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.yields(buf1)
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this.spawnedProcess.on.withArgs('close').yieldsAsync(0)
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sinon.stub(process.stderr, 'write').withArgs(buf1)
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os.platform.returns('win32')
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return spawn.start()
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})
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it('does not write to process.stderr when from xlib or libudev', function () {
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const buf1 = Buffer.from('Xlib: something foo')
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const buf2 = Buffer.from('libudev something bar')
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const buf3 = Buffer.from('asdf')
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this.spawnedProcess.stderr.on
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.withArgs('data')
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.onFirstCall()
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.yields(buf1)
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.onSecondCall()
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.yields(buf2)
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.onThirdCall()
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.yields(buf3)
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this.spawnedProcess.on.withArgs('close').yieldsAsync(0)
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sinon.stub(process.stderr, 'write').withArgs(buf3)
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os.platform.returns('linux')
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xvfb.isNeeded.returns(true)
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return spawn.start()
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.then(() => {
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expect(process.stderr.write).not.to.be.calledWith(buf1)
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expect(process.stderr.write).not.to.be.calledWith(buf2)
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})
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})
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it('does not write to process.stderr when from high sierra warnings', function () {
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const buf1 = Buffer.from('2018-05-19 15:30:30.287 Cypress[7850:32145] *** WARNING: Textured Window')
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const buf2 = Buffer.from('asdf')
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this.spawnedProcess.stderr.on
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.withArgs('data')
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.onFirstCall()
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.yields(buf1)
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.onSecondCall(buf2)
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.yields(buf2)
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this.spawnedProcess.on.withArgs('close').yieldsAsync(0)
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sinon.stub(process.stderr, 'write').withArgs(buf2)
|
|
os.platform.returns('darwin')
|
|
|
|
return spawn.start()
|
|
.then(() => {
|
|
expect(process.stderr.write).not.to.be.calledWith(buf1)
|
|
})
|
|
})
|
|
|
|
// https://github.com/cypress-io/cypress/issues/1841
|
|
// https://github.com/cypress-io/cypress/issues/5241
|
|
;['EPIPE', 'ENOTCONN'].forEach((errCode) => {
|
|
it(`catches process.stdin errors and returns when code=${errCode}`, function () {
|
|
this.spawnedProcess.on.withArgs('close').yieldsAsync(0)
|
|
|
|
return spawn.start()
|
|
.then(() => {
|
|
let called = false
|
|
|
|
const fn = () => {
|
|
called = true
|
|
const err = new Error()
|
|
|
|
err.code = errCode
|
|
|
|
return process.stdin.emit('error', err)
|
|
}
|
|
|
|
expect(fn).not.to.throw()
|
|
expect(called).to.be.true
|
|
})
|
|
})
|
|
})
|
|
|
|
it('throws process.stdin errors code!=EPIPE', function () {
|
|
this.spawnedProcess.on.withArgs('close').yieldsAsync(0)
|
|
|
|
return spawn.start()
|
|
.then(() => {
|
|
const fn = () => {
|
|
const err = new Error('wattttt')
|
|
|
|
err.code = 'FAILWHALE'
|
|
|
|
return process.stdin.emit('error', err)
|
|
}
|
|
|
|
expect(fn).to.throw(/wattttt/)
|
|
})
|
|
})
|
|
})
|
|
})
|