0,1,2,3,4
page-1
false
page-2
page-3
true
count=0,doubled=0
count=1,doubled=2
count=2,doubled=4
fulfilled
1
rejected
fail
fulfilled
3
3
true
3
e1
e2
e3
fast
race-err
42
wr-err
sync1,sync2,microtask1,microtask2
res2,res1
ALL ASYNC ADVANCED TESTS PASSED
