Bug 170195 - REGRESSION (r214391): [ios-simulator] API test WebKit2.ResizeWithHiddenContentDoesNotHang is timing out
Summary: REGRESSION (r214391): [ios-simulator] API test WebKit2.ResizeWithHiddenConten...
Status: REOPENED
Alias: None
Product: WebKit
Classification: Unclassified
Component: Layout and Rendering (show other bugs)
Version: WebKit Nightly Build
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Nobody
URL:
Keywords: InRadar
Depends on:
Blocks:
 
Reported: 2017-03-28 13:45 PDT by Ryan Haddad
Modified: 2017-05-04 20:21 PDT (History)
6 users (show)

See Also:

Attachments
Add an attachment (proposed patch, testcase, etc.)

Note You need to log in before you can comment on or make changes to this bug.
Description Ryan Haddad 2017-03-28 13:45:10 PDT 
[ios-simulator] API test WebKit2.ResizeWithHiddenContentDoesNotHang is timing out

https://build.webkit.org/builders/Apple%20iOS%2010%20Simulator%20Release%20WK2%20%28Tests%29/builds/232
Comment 1 Ryan Haddad 2017-03-28 16:33:28 PDT 
It looks like this is actually a flaky timeout.
Comment 2 Alexey Proskuryakov 2017-03-31 10:20:09 PDT 
The first instance that I see on the bots is r214392, both debug and release configurations are affected.

But locally, I can reproduce way back from that (r213000). So it's quite a mystery what happened. I don't see any notices of us upgrading the bots around that time.
Comment 3 Alexey Proskuryakov 2017-04-04 23:32:10 PDT 
As I reproduce locally, the first iteration always freezes.

ResizeWithHiddenContentDoesNotHang: did layout
ResizeWithHiddenContentDoesNotHang: calling setFrame
ResizeWithHiddenContentDoesNotHang: returned from setFrame
ResizeWithHiddenContentDoesNotHang: waiting to end animated resize
Comment 4 Alexey Proskuryakov 2017-04-06 17:46:31 PDT 
Rolling back r214391 fixes this (thanks Tim!)
Comment 5 Alexey Proskuryakov 2017-04-06 17:53:59 PDT 
Disabled in http://trac.webkit.org/r215080.

My local testing must have been wrong.
Comment 6 Alexey Proskuryakov 2017-04-07 11:01:51 PDT 
<rdar://problems/31504343>
Comment 7 Simon Fraser (smfr) 2017-05-03 15:05:21 PDT 
https://trac.webkit.org/r216145
Comment 8 Ryan Haddad 2017-05-03 17:35:27 PDT 
It looks like WebKit2.ResizeWithHiddenContentDoesNotHang still times out as of r216151:
https://build.webkit.org/builders/Apple%20iOS%2010%20Simulator%20Debug%20WK2%20(Tests)/builds/1067
Comment 9 Simon Fraser (smfr) 2017-05-03 17:44:41 PDT 
It worked for me locally.
Comment 10 Ryan Haddad 2017-05-04 20:14:04 PDT 
Reopening since this is still occurring on almost every run.
Comment 11 Ryan Haddad 2017-05-04 20:21:45 PDT 
Disabled the test again in https://trac.webkit.org/changeset/216230/webkit