Tests asynchronous call stacks printed in console. Set timer for test function. async-callstack-in-console.js:22 Console was cleared async-callstack-in-console.js:28 console.trace timeout1 @ async-callstack-in-console.js:28 setTimeout testFunction @ async-callstack-in-console.js:23 async-callstack-in-console.js:35 Uncaught Error: foo at timeout2 (async-callstack-in-console.js:35:17) timeout2 @ async-callstack-in-console.js:35 setTimeout timeout1 @ async-callstack-in-console.js:29 setTimeout testFunction @ async-callstack-in-console.js:23 async-callstack-in-console.js:40 console.trace timeout3 @ async-callstack-in-console.js:40 setTimeout timeout2 @ async-callstack-in-console.js:34 setTimeout timeout1 @ async-callstack-in-console.js:29 setTimeout testFunction @ async-callstack-in-console.js:23 async-callstack-in-console.js:48 Failed to execute 'postMessage' on 'DOMWindow': The target origin provided ('http://www.example.com') does not match the recipient window's origin ('http://127.0.0.1:8000'). tryPostMessage @ async-callstack-in-console.js:48 timeout3 @ async-callstack-in-console.js:42 setTimeout timeout2 @ async-callstack-in-console.js:34 setTimeout timeout1 @ async-callstack-in-console.js:29 setTimeout testFunction @ async-callstack-in-console.js:23