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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>183684</bug_id>
          
          <creation_ts>2018-03-15 15:57:59 -0700</creation_ts>
          <short_desc>REGRESSION (r228901): Layout Test http/tests/appcache/abort-cache-onprogress.html is a flaky failure</short_desc>
          <delta_ts>2020-02-05 11:53:22 -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>New Bugs</component>
          <version>WebKit Nightly Build</version>
          <rep_platform>Unspecified</rep_platform>
          <op_sys>Unspecified</op_sys>
          <bug_status>NEW</bug_status>
          <resolution></resolution>
          
          <see_also>https://bugs.webkit.org/show_bug.cgi?id=178540</see_also>
    
    <see_also>https://bugs.webkit.org/show_bug.cgi?id=87633</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>
          
          
          <everconfirmed>1</everconfirmed>
          <reporter name="Ryan Haddad">ryanhaddad</reporter>
          <assigned_to name="Nobody">webkit-unassigned</assigned_to>
          <cc>ap</cc>
    
    <cc>jlewis3</cc>
    
    <cc>Lawrence.j</cc>
    
    <cc>tsavell</cc>
    
    <cc>youennf</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1406860</commentid>
    <comment_count>0</comment_count>
    <who name="Ryan Haddad">ryanhaddad</who>
    <bug_when>2018-03-15 15:57:59 -0700</bug_when>
    <thetext>The following layout test is flaky on iOS and macOS WK2

http/tests/appcache/abort-cache-onprogress.html

Probable cause:

This seems to have regressed with https://trac.webkit.org/changeset/228901/webkit

Flakiness Dashboard:

https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&amp;tests=http%2Ftests%2Fappcache%2Fabort-cache-onprogress.html

--- /Volumes/Data/slave/sierra-debug-tests-wk2/build/layout-test-results/http/tests/appcache/abort-cache-onprogress-expected.txt
+++ /Volumes/Data/slave/sierra-debug-tests-wk2/build/layout-test-results/http/tests/appcache/abort-cache-onprogress-actual.txt
@@ -1,4 +1,3 @@
 CONSOLE MESSAGE: line 1: ApplicationCache is deprecated. Please use ServiceWorkers instead.
-CONSOLE MESSAGE: line 15: Application Cache download process was aborted.
 This tests that download process was aborted after progress event.
-loading resource: 0 / 4 loading resource: 1 / 4 loading resource: 2 / 4 loading resource: 3 / 4 SUCCESS
+loading resource: 0 / 4 loading resource: 1 / 4 loading resource: 2 / 4 loading resource: 3 / 4 loading resource: 4 / 4 FAILURE CACHED</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1406862</commentid>
    <comment_count>1</comment_count>
    <who name="youenn fablet">youennf</who>
    <bug_when>2018-03-15 16:00:56 -0700</bug_when>
    <thetext>All these app cache tests are unfortunately flaky. We should change them to make them less flaky.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1407854</commentid>
    <comment_count>2</comment_count>
    <who name="Ryan Haddad">ryanhaddad</who>
    <bug_when>2018-03-20 17:36:31 -0700</bug_when>
    <thetext>Marked test as flaky in https://trac.webkit.org/changeset/229780/webkit</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1615168</commentid>
    <comment_count>3</comment_count>
      <attachid>389837</attachid>
    <who name="Jason Lawrence">Lawrence.j</who>
    <bug_when>2020-02-05 11:51:53 -0800</bug_when>
    <thetext>Created attachment 389837
Update Test Expectations</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1615170</commentid>
    <comment_count>4</comment_count>
      <attachid>389837</attachid>
    <who name="Truitt Savell">tsavell</who>
    <bug_when>2020-02-05 11:53:22 -0800</bug_when>
    <thetext>Comment on attachment 389837
Update Test Expectations

Clearing flags on attachment: 389837

Committed r255840: &lt;https://trac.webkit.org/changeset/255840&gt;</thetext>
  </long_desc>
      
          <attachment
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            <attachid>389837</attachid>
            <date>2020-02-05 11:51:53 -0800</date>
            <delta_ts>2020-02-05 11:53:22 -0800</delta_ts>
            <desc>Update Test Expectations</desc>
            <filename>bug-183684-20200205115152.patch</filename>
            <type>text/plain</type>
            <size>1587</size>
            <attacher name="Jason Lawrence">Lawrence.j</attacher>
            
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