tree b22026359aabc27e43a3021f6a7d478374b61cf3
parent f5cff73c0138e99cbf55df097bc375a3de473a01
author wenson_hsieh@apple.com <wenson_hsieh@apple.com@268f45cc-cd09-0410-ab3c-d52691b4dbfc> 1571191561 +0000
committer wenson_hsieh@apple.com <wenson_hsieh@apple.com@268f45cc-cd09-0410-ab3c-d52691b4dbfc> 1571191561 +0000

editing/async-clipboard/clipboard-item-basic.html is a flaky failure on macOS and iOS
https://bugs.webkit.org/show_bug.cgi?id=203015

Reviewed by Tim Horton.

This test, for the most part, finishes and dumps its final output before a couple of (intentionally) rejected
promises finish and log their uncaught rejections to the console. In the case where we lose this race and the
console messages happen earlier, we end up with a text diff failure.

Avoid this issue by making sure that we catch these promise rejections.

* editing/async-clipboard/clipboard-item-basic.html:

Also give this test a tiny bit more variety, by making one of the promises reject immediately, while the other
still waits for a short delay (50 ms).


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@251175 268f45cc-cd09-0410-ab3c-d52691b4dbfc