Tests asynchronous call stacks for MutationObserver.
Set timer for test function.
Captured call stacks in no particular order:
Call stack:
0) mutationCallback (async-callstack-mutation-observer.js:26)
[attributes]
0) doMutations1 (async-callstack-mutation-observer.js:55)
1) timeout1 (async-callstack-mutation-observer.js:49)
[setTimeout]
0) testFunction (async-callstack-mutation-observer.js:40)
[setTimeout]
0) scheduleTestFunction <omitted>
<... skipped remaining frames ...>
Call stack:
0) mutationCallback (async-callstack-mutation-observer.js:26)
[childList]
0) doMutations2 (async-callstack-mutation-observer.js:69)
1) timeout2 (async-callstack-mutation-observer.js:62)
[setTimeout]
0) timeout1 (async-callstack-mutation-observer.js:48)
[setTimeout]
0) testFunction (async-callstack-mutation-observer.js:40)
[setTimeout]
0) scheduleTestFunction <omitted>
<... skipped remaining frames ...>
Call stack:
0) nestedMutationCallback (async-callstack-mutation-observer.js:33)
[attributes]
0) doMutations1 (async-callstack-mutation-observer.js:55)
1) mutationCallback (async-callstack-mutation-observer.js:25)
[attributes]
0) doMutations1 (async-callstack-mutation-observer.js:55)
1) timeout1 (async-callstack-mutation-observer.js:49)
[setTimeout]
0) testFunction (async-callstack-mutation-observer.js:40)
[setTimeout]
0) scheduleTestFunction <omitted>
<... skipped remaining frames ...>
Call stack:
0) nestedMutationCallback (async-callstack-mutation-observer.js:33)
[childList]
0) doMutations2 (async-callstack-mutation-observer.js:69)
1) timeoutFromNestedMutation (async-callstack-mutation-observer.js:81)
[setTimeout]
0) nestedMutationCallback (async-callstack-mutation-observer.js:35)
[attributes]
0) doMutations1 (async-callstack-mutation-observer.js:55)
1) mutationCallback (async-callstack-mutation-observer.js:25)
[attributes]
0) doMutations1 (async-callstack-mutation-observer.js:55)
1) timeout1 (async-callstack-mutation-observer.js:49)
[setTimeout]
0) testFunction (async-callstack-mutation-observer.js:40)
[setTimeout]
0) scheduleTestFunction <omitted>
<... skipped remaining frames ...>
Call stack:
0) timeoutFromMutation (async-callstack-mutation-observer.js:75)
[setTimeout]
0) mutationCallback (async-callstack-mutation-observer.js:28)
[attributes]
0) doMutations1 (async-callstack-mutation-observer.js:55)
1) timeout1 (async-callstack-mutation-observer.js:49)
[setTimeout]
0) testFunction (async-callstack-mutation-observer.js:40)
[setTimeout]
0) scheduleTestFunction <omitted>
<... skipped remaining frames ...>
Call stack:
0) timeoutFromNestedMutation (async-callstack-mutation-observer.js:80)
[setTimeout]
0) nestedMutationCallback (async-callstack-mutation-observer.js:35)
[attributes]
0) doMutations1 (async-callstack-mutation-observer.js:55)
1) mutationCallback (async-callstack-mutation-observer.js:25)
[attributes]
0) doMutations1 (async-callstack-mutation-observer.js:55)
1) timeout1 (async-callstack-mutation-observer.js:49)
[setTimeout]
0) testFunction (async-callstack-mutation-observer.js:40)
[setTimeout]
0) scheduleTestFunction <omitted>
<... skipped remaining frames ...>