1896326 - GlobalThis !== window in sandbox realms

Status: NEW

(Remote Protocol :: WebDriver BiDi, defect, P3)

Description

[alexrudenko]

import puppeteer from 'puppeteer';

const browser = await puppeteer.launch({
  product: 'firefox',
  protocol: 'webDriverBiDi',
});

const page = await browser.newPage();
await page.goto('https://example.com');


console.log('main', await page.mainFrame().mainRealm().evaluate(() => {
  return window === globalThis;
}));

console.log('sandobx', await page.mainFrame().isolatedRealm().evaluate(() => {
  return window === globalThis;
}));

await browser.close();

Expected:
True for both main and isolated realm.

Actual:
The condition is true only for the main realm.

Comment 1

[Henrik Skupin [:whimboo][⌚️UTC+1]]

This blocks the browsingContext.locateNodes for a11y locator unit tests for Puppeteer.

Comment 2

[BugBot [:suhaib / :marco/ :calixte]]

The severity field is not set for this bug.
:whimboo, could you have a look please?

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