RESOLVED CONFIGURATION CHANGED 176486
Layout test imported/w3c/web-platform-tests/background-fetch/interfaces-worker.https.html is flaky. 
https://bugs.webkit.org/show_bug.cgi?id=176486
Summary Layout test imported/w3c/web-platform-tests/background-fetch/interfaces-worke...
Matt Lewis
Reported 2017-09-06 17:13:53 PDT
imported/w3c/web-platform-tests/background-fetch/interfaces-worker.https.html is a flaky failure on El Capitan WK2 Debug according to the flakiness dashboard. https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=imported%2Fw3c%2Fweb-platform-tests%2Fbackground-fetch%2Finterfaces-worker.https.html https://build.webkit.org/results/Apple%20El%20Capitan%20Debug%20WK2%20(Tests)/r221703%20(2933)/results.html https://build.webkit.org/builders/Apple%20El%20Capitan%20Debug%20WK2%20(Tests)/builds/2933 diff: --- /Volumes/Data/slave/elcapitan-debug-tests-wk2/build/layout-test-results/imported/w3c/web-platform-tests/background-fetch/interfaces-worker.https-expected.txt +++ /Volumes/Data/slave/elcapitan-debug-tests-wk2/build/layout-test-results/imported/w3c/web-platform-tests/background-fetch/interfaces-worker.https-actual.txt @@ -1,3 +1,4 @@ +CONSOLE MESSAGE: line 153: TypeError: undefined is not an object (evaluating 'registration.unregister') idlharness test This test validates the WebIDL included in the Background Fetch API (Service Workers).
Attachments
Add attachment proposed patch, testcase, etc.
Alexey Proskuryakov
Comment 1 2017-09-06 20:30:29 PDT
Perhaps getting garbage collected inappropriately?
Matt Lewis
Comment 2 2017-09-19 14:14:35 PDT
Marked as flaky: https://trac.webkit.org/changeset/222224/webkit
Joseph Pecoraro
Comment 3 2018-08-09 17:09:32 PDT
Closing. El Capitan expectations have been removed and this was an El Capitan specific failure / expectation.
Radar WebKit Bug Importer
Comment 4 2018-08-09 17:10:42 PDT
<rdar://problem/43118317>
Note You need to log in before you can comment on or make changes to this bug.