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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>173432</bug_id>
          
          <creation_ts>2017-06-15 13:57:28 -0700</creation_ts>
          <short_desc>Layout Test imported/w3c/web-platform-tests/fetch/api/policies/referrer-origin-worker.html is a flaky failure and crash.</short_desc>
          <delta_ts>2018-05-11 05:01:38 -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>DUPLICATE</resolution>
          <dup_id>157068</dup_id>
          <see_also>https://bugs.webkit.org/show_bug.cgi?id=157068</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="Matt Lewis">jlewis3</reporter>
          <assigned_to name="Nobody">webkit-unassigned</assigned_to>
          <cc>dbates</cc>
    
    <cc>Ms2ger</cc>
    
    <cc>ryanhaddad</cc>
    
    <cc>youennf</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1319695</commentid>
    <comment_count>0</comment_count>
    <who name="Matt Lewis">jlewis3</who>
    <bug_when>2017-06-15 13:57:28 -0700</bug_when>
    <thetext>imported/w3c/web-platform-tests/fetch/api/policies/referrer-origin-worker.html is a flaky failure and crash according to the flakiness dashboard.

The crash occurs on Sierra Debug WK1, this is a previously documented bug (link in see also).

The Flaky failures are on macOS Release Wk1 and on Sierra Debug WK1.
https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&amp;tests=imported%2Fw3c%2Fweb-platform-tests%2Ffetch%2Fnosniff%2Fimportscripts.html

https://build.webkit.org/results/Apple%20Sierra%20Release%20WK1%20(Tests)/r218346%20(2494)/results.html
https://build.webkit.org/builders/Apple%20Sierra%20Release%20WK1%20(Tests)/builds/2494

I was able to reproduce the failure on Sierra Release WK1 with:
run-webkit-tests imported/w3c/web-platform-tests/fetch/nosniff/importscripts.html -1 --iterations=100 -f --no-retry-failure

The test is flaky and will not fail every time the test is run. I had to run it 2-3 times to fail.

diff:
--- /Volumes/Data/slave/sierra-release-tests-wk1/build/layout-test-results/imported/w3c/web-platform-tests/fetch/nosniff/importscripts-expected.txt
+++ /Volumes/Data/slave/sierra-release-tests-wk1/build/layout-test-results/imported/w3c/web-platform-tests/fetch/nosniff/importscripts-actual.txt
@@ -1,3 +1,5 @@
 
-PASS Test importScripts() 
+Harness Error (TIMEOUT), message = null
 
+TIMEOUT Test importScripts() Test timed out
+</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1320159</commentid>
    <comment_count>1</comment_count>
    <who name="Matt Lewis">jlewis3</who>
    <bug_when>2017-06-16 14:10:13 -0700</bug_when>
    <thetext>Marked test as flaky on Mac WK1 Debug:
https://trac.webkit.org/changeset/218413/webkit</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1423122</commentid>
    <comment_count>2</comment_count>
    <who name="Ms2ger (he/him; ⌚ UTC+1/+2)">Ms2ger</who>
    <bug_when>2018-05-11 05:01:38 -0700</bug_when>
    <thetext>

*** This bug has been marked as a duplicate of bug 157068 ***</thetext>
  </long_desc>
      
      

    </bug>

</bugzilla>