electron/spec-main/crash-spec.ts

54 lines
1.6 KiB
TypeScript

import { expect } from 'chai'
import * as cp from 'child_process'
import * as fs from 'fs'
import * as path from 'path'
const fixturePath = path.resolve(__dirname, 'fixtures', 'crash-cases')
let children: cp.ChildProcessWithoutNullStreams[] = []
const runFixtureAndEnsureCleanExit = (args: string[]) => {
let out = ''
const child = cp.spawn(process.execPath, args)
children.push(child)
child.stdout.on('data', (chunk: Buffer) => {
out += chunk.toString()
})
child.stderr.on('data', (chunk: Buffer) => {
out += chunk.toString()
})
return new Promise((resolve) => {
child.on('exit', (code, signal) => {
if (code !== 0 || signal !== null) {
console.error(out)
}
expect(signal).to.equal(null, 'exit signal should be null')
expect(code).to.equal(0, 'should have exited with code 0')
children = children.filter(c => c !== child)
resolve()
})
})
}
describe('crash cases', () => {
afterEach(() => {
for (const child of children) {
child.kill()
}
expect(children).to.have.lengthOf(0, 'all child processes should have exited cleanly')
children.length = 0
})
const cases = fs.readdirSync(fixturePath)
for (const crashCase of cases) {
it(`the "${crashCase}" case should not crash`, () => {
const fixture = path.resolve(fixturePath, crashCase)
const argsFile = path.resolve(fixture, 'electron.args')
const args = [fixture]
if (fs.existsSync(argsFile)) {
args.push(...fs.readFileSync(argsFile, 'utf8').trim().split('\n'))
}
return runFixtureAndEnsureCleanExit(args)
})
}
})