201190 2019-08-27 11:13:29 -0700 [iOS] Layout Test imported/w3c/web-platform-tests/service-workers/service-worker/registration-mime-types.https.html is flaky 2020-04-08 23:02:06 -0700 1 1 1 Unclassified WebKit Service Workers Other Unspecified Unspecified RESOLVED FIXED InRadar P2 Normal --- 1 ryanhaddad webkit-unassigned achristensen cdumez webkit-bot-watchers-bugzilla webkit-bug-importer youennf oldest_to_newest 1565408 0 ryanhaddad 2019-08-27 11:13:29 -0700 The following layout test is flaky on iOS Simulator imported/w3c/web-platform-tests/service-workers/service-worker/registration-mime-types.https.html Flakiness Dashboard: https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=imported%2Fw3c%2Fweb-platform-tests%2Fservice-workers%2Fservice-worker%2Fregistration-mime-types.https.html --- /Volumes/Data/slave/ios-simulator-12-debug-tests-wk2/build/layout-test-results/imported/w3c/web-platform-tests/service-workers/service-worker/registration-mime-types.https-expected.txt +++ /Volumes/Data/slave/ios-simulator-12-debug-tests-wk2/build/layout-test-results/imported/w3c/web-platform-tests/service-workers/service-worker/registration-mime-types.https-actual.txt @@ -1,38 +1,5 @@ - -PASS Registering script with no MIME type -PASS Registering script with bad MIME type -PASS Registering script that imports script with no MIME type -PASS Registering script that imports script with bad MIME type -PASS Registering script with good MIME type application/ecmascript -PASS Registering script that imports script with good MIME type application/ecmascript -PASS Registering script with good MIME type application/javascript -PASS Registering script that imports script with good MIME type application/javascript -PASS Registering script with good MIME type application/x-ecmascript -PASS Registering script that imports script with good MIME type application/x-ecmascript -PASS Registering script with good MIME type application/x-javascript -PASS Registering script that imports script with good MIME type application/x-javascript -PASS Registering script with good MIME type text/ecmascript -PASS Registering script that imports script with good MIME type text/ecmascript -PASS Registering script with good MIME type text/javascript -PASS Registering script that imports script with good MIME type text/javascript -PASS Registering script with good MIME type text/javascript1.0 -PASS Registering script that imports script with good MIME type text/javascript1.0 -PASS Registering script with good MIME type text/javascript1.1 -PASS Registering script that imports script with good MIME type text/javascript1.1 -PASS Registering script with good MIME type text/javascript1.2 -PASS Registering script that imports script with good MIME type text/javascript1.2 -PASS Registering script with good MIME type text/javascript1.3 -PASS Registering script that imports script with good MIME type text/javascript1.3 -PASS Registering script with good MIME type text/javascript1.4 -PASS Registering script that imports script with good MIME type text/javascript1.4 -PASS Registering script with good MIME type text/javascript1.5 -PASS Registering script that imports script with good MIME type text/javascript1.5 -PASS Registering script with good MIME type text/jscript -PASS Registering script that imports script with good MIME type text/jscript -PASS Registering script with good MIME type text/livescript -PASS Registering script that imports script with good MIME type text/livescript -PASS Registering script with good MIME type text/x-ecmascript -PASS Registering script that imports script with good MIME type text/x-ecmascript -PASS Registering script with good MIME type text/x-javascript -PASS Registering script that imports script with good MIME type text/x-javascript - +layer at (0,0) size 800x600 + RenderView at (0,0) size 800x600 +layer at (0,0) size 800x600 + RenderBlock {HTML} at (0,0) size 800x600 + RenderBody {BODY} at (8,8) size 784x584 1565410 1 ryanhaddad 2019-08-27 11:13:59 -0700 This test appears to have been flaky for quite a while. 1565411 2 webkit-bug-importer 2019-08-27 11:14:15 -0700 <rdar://problem/54755541> 1565412 3 webkit-bug-importer 2019-08-27 11:14:19 -0700 <rdar://problem/54755542> 1566694 4 ap 2019-08-30 09:37:40 -0700 stderr says: 2019-08-29 15:45:14.407 com.apple.WebKit.Networking.Development[9397:54056641] NSURLSession/NSURLConnection HTTP load failed (kCFStreamErrorDomainSSL, -9858) This is consistent with the diff, which looks like failing to load test harness subresource. 1569754 5 ryanhaddad 2019-09-10 17:26:59 -0700 Marked test as flaky in https://trac.webkit.org/changeset/249744/webkit 1590673 6 cdumez 2019-11-15 14:42:50 -0800 (In reply to Alexey Proskuryakov from comment #4) > stderr says: > > 2019-08-29 15:45:14.407 > com.apple.WebKit.Networking.Development[9397:54056641] > NSURLSession/NSURLConnection HTTP load failed (kCFStreamErrorDomainSSL, > -9858) > > This is consistent with the diff, which looks like failing to load test > harness subresource. @Alex & Youenn: Didn't we see this kind of SSL errors shortly after we started WPT tests? Do you remember what was caused this and how we made this go away? 1590678 7 cdumez 2019-11-15 15:00:12 -0800 It seems it registers 2 service workers successfully and fails on the third one: Registering script that imports script with no MIME type 1590711 8 cdumez 2019-11-15 15:30:36 -0800 Could not reproduce locally with: run-webkit-tests --ios-simulator --debug --no-build --repeat-each=100 imported/w3c/web-platform-tests/service-workers/service-worker/registration-mime-types.https.html -g 1639489 9 ryanhaddad 2020-04-08 23:02:06 -0700 The test is consistently passing now. Removed expectation in r259782.