test: convert node spec to expect (#15345)

This commit is contained in:
Shelley Vohr 2018-10-23 17:23:12 -07:00 committed by Samuel Attard
parent 9474fc0082
commit 1f246229b1

View file

@ -1,12 +1,14 @@
const assert = require('assert')
const ChildProcess = require('child_process')
const { expect } = require('chai')
const chai = require('chai')
const { expect } = chai
const dirtyChai = require('dirty-chai')
const fs = require('fs')
const path = require('path')
const os = require('os')
const { ipcRenderer, remote } = require('electron')
const isCI = remote.getGlobal('isCi')
chai.use(dirtyChai)
describe('node feature', () => {
const fixtures = path.join(__dirname, 'fixtures')
@ -15,8 +17,8 @@ describe('node feature', () => {
describe('child_process.fork', () => {
it('works in current process', (done) => {
const child = ChildProcess.fork(path.join(fixtures, 'module', 'ping.js'))
child.on('message', (msg) => {
assert.strictEqual(msg, 'message')
child.on('message', msg => {
expect(msg).to.equal('message')
done()
})
child.send('message')
@ -26,7 +28,7 @@ describe('node feature', () => {
const args = ['--expose_gc', '-test', '1']
const child = ChildProcess.fork(path.join(fixtures, 'module', 'process_args.js'), args)
child.on('message', (msg) => {
assert.deepStrictEqual(args, msg.slice(2))
expect(args).to.deep.equal(msg.slice(2))
done()
})
child.send('message')
@ -35,7 +37,7 @@ describe('node feature', () => {
it('works in forked process', (done) => {
const child = ChildProcess.fork(path.join(fixtures, 'module', 'fork_ping.js'))
child.on('message', (msg) => {
assert.strictEqual(msg, 'message')
expect(msg).to.equal('message')
done()
})
child.send('message')
@ -46,7 +48,7 @@ describe('node feature', () => {
path: process.env['PATH']
})
child.on('message', (msg) => {
assert.strictEqual(msg, 'message')
expect(msg).to.equal('message')
done()
})
child.send('message')
@ -56,7 +58,7 @@ describe('node feature', () => {
const fork = remote.require('child_process').fork
const child = fork(path.join(fixtures, 'module', 'ping.js'))
child.on('message', (msg) => {
assert.strictEqual(msg, 'message')
expect(msg).to.equal('message')
done()
})
child.send('message')
@ -65,7 +67,7 @@ describe('node feature', () => {
it('has String::localeCompare working in script', (done) => {
const child = ChildProcess.fork(path.join(fixtures, 'module', 'locale-compare.js'))
child.on('message', (msg) => {
assert.deepStrictEqual(msg, [0, -1, 1])
expect(msg).to.deep.equal([0, -1, 1])
done()
})
child.send('message')
@ -74,7 +76,7 @@ describe('node feature', () => {
it('has setImmediate working in script', (done) => {
const child = ChildProcess.fork(path.join(fixtures, 'module', 'set-immediate.js'))
child.on('message', (msg) => {
assert.strictEqual(msg, 'ok')
expect(msg).to.equal('ok')
done()
})
child.send('message')
@ -87,8 +89,8 @@ describe('node feature', () => {
data += String(chunk)
})
child.on('close', (code) => {
assert.strictEqual(code, 0)
assert.strictEqual(data, 'pipes stdio')
expect(code).to.equal(0)
expect(data).to.equal('pipes stdio')
done()
})
})
@ -97,7 +99,7 @@ describe('node feature', () => {
const source = "process.on('message', (message) => { process.send(message) })"
const forked = ChildProcess.fork('--eval', [source])
forked.once('message', (message) => {
assert.strictEqual(message, 'hello')
expect(message).to.equal('hello')
done()
})
forked.send('hello')
@ -119,11 +121,11 @@ describe('node feature', () => {
})
let output = ''
child.stdout.on('data', (data) => {
child.stdout.on('data', data => {
output += data
})
child.stdout.on('close', () => {
assert.deepStrictEqual(JSON.parse(output), {
expect(JSON.parse(output)).to.deep.equal({
processLog: process.platform === 'win32' ? 'function' : 'undefined',
processType: 'undefined',
window: 'undefined'
@ -149,11 +151,9 @@ describe('node feature', () => {
const listeners = process.listeners('uncaughtException')
process.removeAllListeners('uncaughtException')
process.on('uncaughtException', (thrown) => {
assert.strictEqual(thrown, error)
expect(thrown).to.equal(error)
process.removeAllListeners('uncaughtException')
listeners.forEach((listener) => {
process.on('uncaughtException', listener)
})
listeners.forEach((listener) => process.on('uncaughtException', listener))
done()
})
fs.readFile(__filename, () => {
@ -165,14 +165,14 @@ describe('node feature', () => {
describe('error thrown in main process node context', () => {
it('gets emitted as a process uncaughtException event', () => {
const error = ipcRenderer.sendSync('handle-uncaught-exception', 'hello')
assert.strictEqual(error, 'hello')
expect(error).to.equal('hello')
})
})
describe('promise rejection in main process node context', () => {
it('gets emitted as a process unhandledRejection event', () => {
const error = ipcRenderer.sendSync('handle-unhandled-rejection', 'hello')
assert.strictEqual(error, 'hello')
expect(error).to.equal('hello')
})
})
@ -191,9 +191,8 @@ describe('node feature', () => {
let interval = null
let clearing = false
const clear = () => {
if (interval === null || clearing) {
return
}
if (interval === null || clearing) return
// interval might trigger while clearing (remote is slow sometimes)
clearing = true
remote.getGlobal('clearInterval')(interval)
@ -250,9 +249,9 @@ describe('node feature', () => {
child.on('message', ({ cmd, debuggerEnabled, secondSessionOpened, success }) => {
if (cmd === 'assert') {
assert.strictEqual(debuggerEnabled, true)
assert.strictEqual(secondSessionOpened, true)
assert.strictEqual(success, true)
expect(debuggerEnabled).to.be.true()
expect(secondSessionOpened).to.be.true()
expect(success).to.be.true()
done()
}
})
@ -261,29 +260,21 @@ describe('node feature', () => {
describe('message loop', () => {
describe('process.nextTick', () => {
it('emits the callback', (done) => {
process.nextTick(done)
})
it('emits the callback', (done) => process.nextTick(done))
it('works in nested calls', (done) => {
process.nextTick(() => {
process.nextTick(() => {
process.nextTick(done)
})
process.nextTick(() => process.nextTick(done))
})
})
})
describe('setImmediate', () => {
it('emits the callback', (done) => {
setImmediate(done)
})
it('emits the callback', (done) => setImmediate(done))
it('works in nested calls', (done) => {
setImmediate(() => {
setImmediate(() => {
setImmediate(done)
})
setImmediate(() => setImmediate(done))
})
})
})
@ -301,10 +292,10 @@ describe('node feature', () => {
const script = path.join(fixtures, 'module', 'create_socket.js')
const child = ChildProcess.fork(script, [socketPath])
child.on('exit', (code) => {
assert.strictEqual(code, 0)
expect(code).to.equal(0)
const client = require('net').connect(socketPath)
client.on('error', (error) => {
assert.strictEqual(error.code, 'ECONNREFUSED')
expect(error.code).to.equal('ECONNREFUSED')
done()
})
})
@ -316,23 +307,23 @@ describe('node feature', () => {
const p = document.createElement('p')
p.innerText = '闲云潭影日悠悠,物换星移几度秋'
const b = Buffer.from(p.innerText)
assert.strictEqual(b.toString(), '闲云潭影日悠悠,物换星移几度秋')
assert.strictEqual(Buffer.byteLength(p.innerText), 45)
expect(b.toString()).to.equal('闲云潭影日悠悠,物换星移几度秋')
expect(Buffer.byteLength(p.innerText)).to.equal(45)
})
it('correctly parses external one-byte UTF8 string', () => {
const p = document.createElement('p')
p.innerText = 'Jøhänñéß'
const b = Buffer.from(p.innerText)
assert.strictEqual(b.toString(), 'Jøhänñéß')
assert.strictEqual(Buffer.byteLength(p.innerText), 13)
expect(b.toString()).to.equal('Jøhänñéß')
expect(Buffer.byteLength(p.innerText)).to.equal(13)
})
it('does not crash when creating large Buffers', () => {
let buffer = Buffer.from(new Array(4096).join(' '))
assert.strictEqual(buffer.length, 4095)
expect(buffer.length).to.equal(4095)
buffer = Buffer.from(new Array(4097).join(' '))
assert.strictEqual(buffer.length, 4096)
expect(buffer.length).to.equal(4096)
})
it('does not crash for crypto operations', () => {
@ -345,23 +336,20 @@ describe('node feature', () => {
const input = Buffer.from(data, 'base64')
const decipher = crypto.createDecipheriv('aes-128-cbc', Buffer.from(key, 'base64'), iv)
const result = Buffer.concat([decipher.update(input), decipher.final()]).toString('utf8')
assert.strictEqual(cipherText, result)
expect(cipherText).to.equal(result)
}
})
})
describe('process.stdout', () => {
it('does not throw an exception when accessed', () => {
assert.doesNotThrow(() => {
// eslint-disable-next-line
process.stdout
})
expect(() => process.stdout).to.not.throw()
})
it('does not throw an exception when calling write()', () => {
assert.doesNotThrow(() => {
expect(() => {
process.stdout.write('test')
})
}).to.not.throw()
})
it('should have isTTY defined on Mac and Linux', function () {
@ -370,7 +358,7 @@ describe('node feature', () => {
return
}
assert.strictEqual(typeof process.stdout.isTTY, 'boolean')
expect(process.stdout.isTTY).to.be.a('boolean')
})
it('should have isTTY undefined on Windows', function () {
@ -379,25 +367,23 @@ describe('node feature', () => {
return
}
assert.strictEqual(process.stdout.isTTY, undefined)
expect(process.stdout.isTTY).to.be.undefined()
})
})
describe('process.stdin', () => {
it('does not throw an exception when accessed', () => {
assert.doesNotThrow(() => {
process.stdin // eslint-disable-line
})
expect(() => process.stdin).to.not.throw()
})
it('returns null when read from', () => {
assert.strictEqual(process.stdin.read(), null)
expect(process.stdin.read()).to.be.null()
})
})
describe('process.version', () => {
it('should not have -pre', () => {
assert(!process.version.endsWith('-pre'))
expect(process.version.endsWith('-pre')).to.be.false()
})
})