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fix: EventEmitter is missing properties in sandbox preload script. (#35522)

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marekharanczyk 2022-09-15 18:33:08 +02:00 • committed by GitHub
parent 30bdede09f
commit 532162d2b5
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20
spec/api-browser-window-spec.ts
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@ -2970,6 +2970,26 @@ describe('BrowserWindow module', () => {
expect(url).to.equal(expectedUrl);
});
it('exposes full EventEmitter object to preload script', async () => {
const w = new BrowserWindow({
show: false,
webPreferences: {
sandbox: true,
preload: path.join(fixtures, 'module', 'preload-eventemitter.js')
}
});
w.loadURL('about:blank');
const [, rendererEventEmitterProperties] = await emittedOnce(ipcMain, 'answer');
const { EventEmitter } = require('events');
const emitter = new EventEmitter();
const browserEventEmitterProperties = [];
let currentObj = emitter;
do {
browserEventEmitterProperties.push(...Object.getOwnPropertyNames(currentObj));
} while ((currentObj = Object.getPrototypeOf(currentObj)));
expect(rendererEventEmitterProperties).to.deep.equal(browserEventEmitterProperties);
});
it('should open windows in same domain with cross-scripting enabled', async () => {
const w = new BrowserWindow({
show: true,