NEW 192279
REGRESSION: imported/w3c/web-platform-tests/service-workers/service-worker/register-closed-window.https.html is very flaky on iOS 
https://bugs.webkit.org/show_bug.cgi?id=192279
Summary REGRESSION: imported/w3c/web-platform-tests/service-workers/service-worker/re...
Alexey Proskuryakov
Reported 2018-12-01 13:42:22 PST
imported/w3c/web-platform-tests/service-workers/service-worker/register-closed-window.https.html used to be somewhat flaky, but starting November 27th, it fails roughly every other time. It either fails or times out. The failure looks like this: @@ -1,3 +1,5 @@ - -PASS Call register() on ServiceWorkerContainer owned by closed window. - +layer at (0,0) size 800x600 + RenderView at (0,0) size 800x600 +layer at (0,0) size 800x8 + RenderBlock {HTML} at (0,0) size 800x8 + RenderBody {BODY} at (8,8) size 784x0
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Alexey Proskuryakov
Comment 1 2018-12-01 13:45:39 PST
Probably started with resync in r238592. Chris, could you please take a look soon? This just resulted in a false rejection on commit queue.
Radar WebKit Bug Importer
Comment 2 2018-12-01 13:46:21 PST
<rdar://problem/46398081>
Chris Dumez
Comment 3 2018-12-10 09:44:33 PST
I cannot reproduce with: run-webkit-tests --repeat-each=200 -gf imported/w3c/web-platform-tests/service-workers/service-worker/register-closed-window.https.html I suspect this may be caused by a test running right before it.
Ryan Haddad
Comment 4 2018-12-19 16:54:52 PST
Marked test as flaky in https://trac.webkit.org/r239406
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