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<!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>158646</bug_id>
          
          <creation_ts>2016-06-10 17:10:37 -0700</creation_ts>
          <short_desc>[Yosemite Release WK2] imported/w3c/IndexedDB-private-browsing/idbfactory_open9.html is a flaky timeout</short_desc>
          <delta_ts>2024-05-08 07:37:53 -0700</delta_ts>
          <reporter_accessible>1</reporter_accessible>
          <cclist_accessible>1</cclist_accessible>
          <classification_id>1</classification_id>
          <classification>Unclassified</classification>
          <product>WebKit</product>
          <component>New Bugs</component>
          <version>WebKit Nightly Build</version>
          <rep_platform>Unspecified</rep_platform>
          <op_sys>Unspecified</op_sys>
          <bug_status>RESOLVED</bug_status>
          <resolution>CONFIGURATION CHANGED</resolution>
          
          <see_also>https://bugs.webkit.org/show_bug.cgi?id=159827</see_also>
          <bug_file_loc></bug_file_loc>
          <status_whiteboard></status_whiteboard>
          <keywords></keywords>
          <priority>P2</priority>
          <bug_severity>Normal</bug_severity>
          <target_milestone>---</target_milestone>
          
          <blocked>154968</blocked>
          <everconfirmed>1</everconfirmed>
          <reporter name="Ryan Haddad">ryanhaddad</reporter>
          <assigned_to name="Nobody">webkit-unassigned</assigned_to>
          <cc>ahmad.saleem792</cc>
    
    <cc>ap</cc>
    
    <cc>beidson</cc>
    
    <cc>jbedard</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1201445</commentid>
    <comment_count>0</comment_count>
    <who name="Ryan Haddad">ryanhaddad</who>
    <bug_when>2016-06-10 17:10:37 -0700</bug_when>
    <thetext>imported/w3c/IndexedDB-private-browsing/idbfactory_open9.html is a flaky timeout

&lt;https://build.webkit.org/builders/Apple%20Yosemite%20Release%20WK2%20(Tests)/builds/15220&gt;

&lt;https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&amp;tests=imported%2Fw3c%2FIndexedDB-private-browsing%2Fidbfactory_open9.html&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1201446</commentid>
    <comment_count>1</comment_count>
    <who name="Ryan Haddad">ryanhaddad</who>
    <bug_when>2016-06-10 17:10:58 -0700</bug_when>
    <thetext>Seems to time out alongside imported/w3c/IndexedDB-private-browsing/idbfactory_open9.html</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1201447</commentid>
    <comment_count>2</comment_count>
    <who name="Ryan Haddad">ryanhaddad</who>
    <bug_when>2016-06-10 17:11:49 -0700</bug_when>
    <thetext>(In reply to comment #1)
&gt; Seems to time out alongside
&gt; imported/w3c/IndexedDB-private-browsing/idbfactory_open9.html

By that, I meant imported/blink/storage/indexeddb/blob-delete-objectstore-db.html</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1201656</commentid>
    <comment_count>3</comment_count>
    <who name="Alexey Proskuryakov">ap</who>
    <bug_when>2016-06-11 16:19:49 -0700</bug_when>
    <thetext>I wonder if these timeouts are misreported crashes, like in bug 158665.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1201673</commentid>
    <comment_count>4</comment_count>
    <who name="Brady Eidson">beidson</who>
    <bug_when>2016-06-11 17:57:16 -0700</bug_when>
    <thetext>(In reply to comment #3)
&gt; I wonder if these timeouts are misreported crashes, like in bug 158665.

I would love a conclusion on that, as some of these IDB timeouts are beyond mysterious - How do we find out for sure?</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1201681</commentid>
    <comment_count>5</comment_count>
    <who name="Alexey Proskuryakov">ap</who>
    <bug_when>2016-06-11 21:41:55 -0700</bug_when>
    <thetext>I checked the bot where the build quoted by Ryan took place, and there is no crash stored there that would be relevant. So chances are that it&apos;s a true timeout.

Perhaps we could temporarily enable sampling on timeout, or even take a spindump. I&apos;d r+ a patch for that.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1201686</commentid>
    <comment_count>6</comment_count>
    <who name="Brady Eidson">beidson</who>
    <bug_when>2016-06-11 21:45:13 -0700</bug_when>
    <thetext>(In reply to comment #5)
&gt; I checked the bot where the build quoted by Ryan took place, and there is no
&gt; crash stored there that would be relevant. So chances are that it&apos;s a true
&gt; timeout.
&gt; 
&gt; Perhaps we could temporarily enable sampling on timeout, or even take a
&gt; spindump. I&apos;d r+ a patch for that.

I would r+ one, too, but I certainly don&apos;t know how to implement one myself.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1201688</commentid>
    <comment_count>7</comment_count>
    <who name="Alexey Proskuryakov">ap</who>
    <bug_when>2016-06-11 22:01:38 -0700</bug_when>
    <thetext>Whoops, this timeout in particular is not a freeze (at least not in WebKitTestRunner or WebContent). It has output: https://build.webkit.org/results/Apple%20Yosemite%20Release%20WK2%20(Tests)/r201935%20(15220)/imported/w3c/IndexedDB-private-browsing/idbfactory_open9-pretty-diff.html

Enabling sample on WKTR is easy (we&apos;d just need to remove --no-sample from arguments), but this is a Databases process freeze at best, and more likely not a freeze at all.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1207741</commentid>
    <comment_count>8</comment_count>
    <who name="Brady Eidson">beidson</who>
    <bug_when>2016-07-04 21:44:57 -0700</bug_when>
    <thetext>(In reply to comment #7)
&gt; Whoops, this timeout in particular is not a freeze (at least not in
&gt; WebKitTestRunner or WebContent). It has output:
&gt; https://build.webkit.org/results/Apple%20Yosemite%20Release%20WK2%20(Tests)/
&gt; r201935%20(15220)/imported/w3c/IndexedDB-private-browsing/idbfactory_open9-
&gt; pretty-diff.html
&gt; 
&gt; Enabling sample on WKTR is easy (we&apos;d just need to remove --no-sample from
&gt; arguments), but this is a Databases process freeze at best, and more likely
&gt; not a freeze at all.

Confirming, this cannot be a database process freeze (or crash, or hang), because this is a private browsing test: Database process is not involved at all.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2033996</commentid>
    <comment_count>9</comment_count>
    <who name="Ahmad Saleem">ahmad.saleem792</who>
    <bug_when>2024-05-08 07:37:53 -0700</bug_when>
    <thetext>It seems that we don&apos;t have any timeout since I couldn&apos;t find any platform specific expectations by looking into &apos;searchfox.org&apos; on wubkat index with &apos;IndexedDB-private-browsing/idbfactory_open9&apos; keyword and only results (test and expectation file).

Marking this as &apos;RESOLVED CONFIGURATION CHANGED&apos;.</thetext>
  </long_desc>
      
      

    </bug>

</bugzilla>