<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
<!DOCTYPE bugzilla SYSTEM "https://bugs.webkit.org/page.cgi?id=bugzilla.dtd">

<bugzilla version="5.0.4.1"
          urlbase="https://bugs.webkit.org/"
          
          maintainer="admin@webkit.org"
>

    <bug>
          <bug_id>194162</bug_id>
          
          <creation_ts>2019-02-01 09:55:58 -0800</creation_ts>
          <short_desc>[ macOS ] Layout Test storage/websql/read-transactions-running-concurrently.html is flaky</short_desc>
          <delta_ts>2026-01-05 10:17:11 -0800</delta_ts>
          <reporter_accessible>1</reporter_accessible>
          <cclist_accessible>1</cclist_accessible>
          <classification_id>1</classification_id>
          <classification>Unclassified</classification>
          <product>WebKit</product>
          <component>Tools / Tests</component>
          <version>WebKit Nightly Build</version>
          <rep_platform>Unspecified</rep_platform>
          <op_sys>Unspecified</op_sys>
          <bug_status>RESOLVED</bug_status>
          <resolution>WONTFIX</resolution>
          
          
          <bug_file_loc></bug_file_loc>
          <status_whiteboard></status_whiteboard>
          <keywords>InRadar</keywords>
          <priority>P2</priority>
          <bug_severity>Normal</bug_severity>
          <target_milestone>---</target_milestone>
          
          
          <everconfirmed>1</everconfirmed>
          <reporter name="Shawn Roberts">sroberts</reporter>
          <assigned_to name="Nobody">webkit-unassigned</assigned_to>
          <cc>jacob_uphoff</cc>
    
    <cc>jlewis3</cc>
    
    <cc>lforschler</cc>
    
    <cc>ryanhaddad</cc>
    
    <cc>tsavell</cc>
    
    <cc>webkit-bot-watchers-bugzilla</cc>
    
    <cc>webkit-bug-importer</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1501148</commentid>
    <comment_count>0</comment_count>
    <who name="Shawn Roberts">sroberts</who>
    <bug_when>2019-02-01 09:55:58 -0800</bug_when>
    <thetext>The following layout test is flaky on [Mac WK2]

storage/websql/read-transactions-running-concurrently.html

Probable cause:

Unsure of regression point. Flakiness dashboard first shows failures at 240108 but is a flaky failure prior to that.

Reproducible with: 

run-webkit-tests --root t230000 storage/websql/read-transactions-running-concurrently.html --iterations 500 -f

Flakiness Dashboard:

https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&amp;tests=storage%2Fwebsql%2Fread-transactions-running-concurrently.html

Diff:

--- /Volumes/Data/slave/mojave-release-tests-wk2/build/layout-test-results/storage/websql/read-transactions-running-concurrently-expected.txt
+++ /Volumes/Data/slave/mojave-release-tests-wk2/build/layout-test-results/storage/websql/read-transactions-running-concurrently-actual.txt
@@ -1,5 +1,4 @@
 CONSOLE MESSAGE: line 18: Web SQL is deprecated. Please use IndexedDB instead.
 CONSOLE MESSAGE: line 18: Web SQL is deprecated. Please use IndexedDB instead.
 This test tests that two read-only transactions on different handles to the same database run concurrently.
-Read transactions running concurrently.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1618483</commentid>
    <comment_count>1</comment_count>
    <who name="Jacob Uphoff">jacob_uphoff</who>
    <bug_when>2020-02-13 08:07:56 -0800</bug_when>
    <thetext>Also being seen on wk1</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1618486</commentid>
    <comment_count>2</comment_count>
    <who name="Jacob Uphoff">jacob_uphoff</who>
    <bug_when>2020-02-13 08:14:57 -0800</bug_when>
    <thetext>Set test expectations here: https://trac.webkit.org/changeset/256506/webkit</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2169340</commentid>
    <comment_count>3</comment_count>
    <who name="Jonathan Bedard">jbedard</who>
    <bug_when>2026-01-05 10:17:05 -0800</bug_when>
    <thetext>Closing old WebKitLegacy bugs as we cut-back WebKitLegacy testing. See https://bugs.webkit.org/show_bug.cgi?id=304436.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2169342</commentid>
    <comment_count>4</comment_count>
    <who name="Radar WebKit Bug Importer">webkit-bug-importer</who>
    <bug_when>2026-01-05 10:17:11 -0800</bug_when>
    <thetext>&lt;rdar://problem/167559356&gt;</thetext>
  </long_desc>
      
      

    </bug>

</bugzilla>