Bug 207470

Summary: [ macOS wk1 ] imported/w3c/web-platform-tests/workers/WorkerGlobalScope_ErrorEvent_colno.htm is a flaky failure
Product: WebKit Reporter: Jacob Uphoff <jacob_uphoff>
Component: New BugsAssignee: Nobody <webkit-unassigned>
Status: NEW ---    
Severity: Normal CC: webkit-bot-watchers-bugzilla, webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   

Description Jacob Uphoff 2020-02-10 09:31:08 PST
imported/w3c/web-platform-tests/workers/WorkerGlobalScope_ErrorEvent_colno.htm

This test has been a flaky failure for all visible history 

Fails on wk1 debug 

I ran the test in iterations x5000 and did not reproduce the failure.

History:

https://results.webkit.org/?suite=layout-tests&test=imported%2Fw3c%2Fweb-platform-tests%2Fworkers%2FWorkerGlobalScope_ErrorEvent_colno.htm&limit=50000

Diff: 

--- /Volumes/Data/slave/catalina-debug-tests-wk1/build/layout-test-results/imported/w3c/web-platform-tests/workers/WorkerGlobalScope_ErrorEvent_colno-expected.txt
+++ /Volumes/Data/slave/catalina-debug-tests-wk1/build/layout-test-results/imported/w3c/web-platform-tests/workers/WorkerGlobalScope_ErrorEvent_colno-actual.txt
@@ -1,4 +1,3 @@
-CONSOLE MESSAGE: line 3: Error: Error Message
 
 PASS  WorkerGlobalScope onerror event handler argument: col
Comment 1 Radar WebKit Bug Importer 2020-02-10 09:31:34 PST
<rdar://problem/59313370>
Comment 2 Jacob Uphoff 2020-02-10 09:37:36 PST
Set test expectations on 256186