[Bug]: Unhandled promise rejection in case of binded function called with detached frame

[mmedvedik]

Steps to reproduce the problem:

1. On a page with an iframe bind puppeteer function using page.exposeFunction;
2. Detach iframe;
3. Call bounded function;

Actual result: Unhandled promise rejection. Output attached.

Detached frame`s lifecycle events from the debugger:

• init
• DOMContentLoaded
• load
• networkAlmostIdle
• networkIdle

Seems that CDPSession does not clean the detached frame from the 'Runtime.addBinding' chrome event listeners.

puppeteer/src/common/DOMWorld.ts

Lines 113 to 115 in ac162c5

	this._client.on('Runtime.bindingCalled', (event) =>
	this._onBindingCalled(event)
	);

Puppeteer version

puppeteer-core 11.0.0

Node.js version

v14.17.1

npm version

6.14.13

What operating system are you seeing the problem on?

Linux, macOS

Relevant log output

UnhandledPromiseRejectionWarning: Error: Execution context is not available in detached frame https://www.site.com/iframe_url/index.html (are you trying to evaluate?)

    at DOMWorld.executionContext (/usr/src/app/node_modules/puppeteer-core/lib/cjs/puppeteer/common/DOMWorld.js:86:19)

    at DOMWorld._onBindingCalled (/usr/src/app/node_modules/puppeteer-core/lib/cjs/puppeteer/common/DOMWorld.js:372:36)

    at /usr/src/app/node_modules/puppeteer-core/lib/cjs/puppeteer/common/DOMWorld.js:55:66

    at /usr/src/app/node_modules/puppeteer-core/lib/cjs/vendor/mitt/src/index.js:51:62

    at Array.map (<anonymous>)

    at Object.emit (/usr/src/app/node_modules/puppeteer-core/lib/cjs/vendor/mitt/src/index.js:51:43)

    at CDPSession.emit (/usr/src/app/node_modules/puppeteer-core/lib/cjs/puppeteer/common/EventEmitter.js:72:22)

    at CDPSession._onMessage (/usr/src/app/node_modules/puppeteer-core/lib/cjs/puppeteer/common/Connection.js:245:18)

    at Connection._onMessage (/usr/src/app/node_modules/puppeteer-core/lib/cjs/puppeteer/common/Connection.js:117:25)

    at WebSocket.<anonymous> (/usr/src/app/node_modules/puppeteer-core/lib/cjs/puppeteer/node/NodeWebSocketTransport.js:13:32)

[mstr-pezhang]

Encountered the same problem too.
Not sure if it's caused by 4d9dc8c

[jfirebaugh]

On node.js 15+ unhandled promise rejections exit the process immediately by default, so this error ends the puppeteer script entirely.

[Adeloyd]

This is a problem in chrome. In version 901912, everything works without errors, if you take 950341, then an error.

const browserFetcher = puppeteer.createBrowserFetcher();
const revisionInfo = await browserFetcher.download('901912');
let options = {
  executablePath: revisionInfo.executablePath    
}
const browser = await puppeteer.launch(options);
const page = await browser.newPage();

[chopen]

Ran into this same issue this weekend. LMK if anyone needs help testing or isolating. -ch

[triplewy]

@Adeloyd Can confirm this works. Do you know the underlying root cause in Chromium that is causing this bug?

[akhfaern]

i've come across the same issue and fixed with
aw1875/puppeteer-hcaptcha#22 (comment)

can you patch it up ?