1 Tests AsyncOperation breakpoints.
3 Set timer for test function.
7 0) callback1 (async-operation-breakpoints.html:24)
8 Pause reason: AsyncOperation
12 0) callback2 (async-operation-breakpoints.html:34)
13 Pause reason: AsyncOperation
17 0) callback3 (async-operation-breakpoints.html:46)
18 Pause reason: AsyncOperation