1 Tests that capturing asynchronous call stacks in debugger works if started after some time since the page loads.
3 Set timer for test function.
4 Captured call stacks in no particular order:
6 0) timeoutOffCapturing2 (async-callstack-middle-run.html:21)
9 0) timeoutOnCapturing (async-callstack-middle-run.html:26)
11 0) timeoutOffCapturing (async-callstack-middle-run.html:16)