Bug 189079 - [GTK] Lots of tests faling at once in the bots
Summary: [GTK] Lots of tests faling at once in the bots
Status: RESOLVED DUPLICATE of bug 189063
Alias: None
Product: WebKit
Classification: Unclassified
Component: WebKitGTK (show other bugs)
Version: WebKit Nightly Build
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Nobody
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2018-08-29 07:55 PDT by Alicia Boya García
Modified: 2018-08-29 10:50 PDT (History)
2 users (show)

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Description Alicia Boya García 2018-08-29 07:55:05 PDT
Today when I run the auto-gardener I noticed no tests with failures but LOTS of timeouts, all allegedly from the same revision range (r235407-235410). I found no obvious responsible commit in the range, so I built the last commit of that range in my machine, run the tests... and they look fine, so I'm suspecting something is wrong in our bots.
Comment 1 Michael Catanzaro 2018-08-29 08:02:16 PDT

*** This bug has been marked as a duplicate of bug 189063 ***
Comment 2 Michael Catanzaro 2018-08-29 08:26:27 PDT
(In reply to Alicia Boya García from comment #0)
> I built the last commit
> of that range in my machine, run the tests... and they look fine, so I'm
> suspecting something is wrong in our bots.

I was able to reproduce when running the tests locally (see bug #189063). Not sure why you weren't.
Comment 3 Alicia Boya García 2018-08-29 08:51:29 PDT
[Release] (HEAD detached at 1b5109a8ae1)
$ run-webkit-tests compositing/layer-creation/mismatched-rotated-transform-animation-overlap.html editing/style/set-backColor-with-color-filter.html
No handlers could be found for logger "webkitpy.thirdparty.autoinstalled.keyring.backend"
Using port 'gtk-wk2'
Test configuration: <, x86, release>
Placing test results in /webkit/WebKitBuild/Release/layout-test-results
Baseline search path: platform/gtk -> platform/wk2 -> generic
Using Release build
Pixel tests disabled
Regular timeout: 15000, slow test timeout: 75000
Command line: /webkit/Tools/jhbuild/jhbuild-wrapper --gtk run /webkit/WebKitBuild/Release/bin/WebKitTestRunner -

Found 2 tests; running 2, skipping 0.

Running 2 tests

Running 2 WebKitTestRunners in parallel.

All 2 tests ran as expected.
Comment 4 Michael Catanzaro 2018-08-29 09:29:58 PDT
If you run all the tests together, the difference in results should become apparent.
Comment 5 Alicia Boya García 2018-08-29 10:50:35 PDT
(In reply to Michael Catanzaro from comment #4)
> If you run all the tests together, the difference in results should become
> apparent.

I can confirm that it reproduces when running all the tests... although that takes hours.