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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>206834</bug_id>
          
          <creation_ts>2020-01-27 10:28:38 -0800</creation_ts>
          <short_desc>[ Macos iOS ] http/tests/workers/service/basic-timeout.https.html is flaky failing</short_desc>
          <delta_ts>2024-01-04 18:44:16 -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>NEW</bug_status>
          <resolution></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="Jacob Uphoff">jacob_uphoff</reporter>
          <assigned_to name="Nobody">webkit-unassigned</assigned_to>
          <cc>fujii</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>1611469</commentid>
    <comment_count>0</comment_count>
    <who name="Jacob Uphoff">jacob_uphoff</who>
    <bug_when>2020-01-27 10:28:38 -0800</bug_when>
    <thetext>http/tests/workers/service/basic-timeout.https.html is flakey failing on macOS and iOS 

I was able to reproduce the failure by running the test in iterations x5000, it reproduced multiple times.

The test has been flaky for the whole visible history, so no regression point.

History:
https://results.webkit.org/?suite=layout-tests&amp;test=http%2Ftests%2Fworkers%2Fservice%2Fbasic-timeout.https.html&amp;platform=ios&amp;platform=mac

Diff:

--- /Volumes/Data/slave/ios-simulator-13-release-tests-wk2/build/layout-test-results/http/tests/workers/service/basic-timeout.https-expected.txt
+++ /Volumes/Data/slave/ios-simulator-13-release-tests-wk2/build/layout-test-results/http/tests/workers/service/basic-timeout.https-actual.txt
@@ -2,9 +2,9 @@
 URL 0 - https://127.0.0.1:8443/workers/service/resources/timeout-fallback.html
 Status code 0 - 200
 Source&apos; header 0 - null
-URL 1 - https://127.0.0.1:8443/workers/service/resources/timeout-no-fallback.html
-Status code 1 - 404
-Source&apos; header 1 - null
+URL 1 - undefined
+Status code 1 - undefined
+Source&apos; header 1 - undefined
 URL 2 - https://127.0.0.1:8443/workers/service/resources/succeed-fallback-check.php
 Status code 2 - 200
 Source&apos; header 2 - network</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1611471</commentid>
    <comment_count>1</comment_count>
    <who name="Radar WebKit Bug Importer">webkit-bug-importer</who>
    <bug_when>2020-01-27 10:31:51 -0800</bug_when>
    <thetext>&lt;rdar://problem/58923921&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1611539</commentid>
    <comment_count>2</comment_count>
      <attachid>388887</attachid>
    <who name="Jacob Uphoff">jacob_uphoff</who>
    <bug_when>2020-01-27 13:09:19 -0800</bug_when>
    <thetext>Created attachment 388887
Update TestExpectations</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1611554</commentid>
    <comment_count>3</comment_count>
      <attachid>388887</attachid>
    <who name="Truitt Savell">tsavell</who>
    <bug_when>2020-01-27 13:25:16 -0800</bug_when>
    <thetext>Comment on attachment 388887
Update TestExpectations

Clearing flags on attachment: 388887

Committed r255164: &lt;https://trac.webkit.org/changeset/255164&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2003085</commentid>
    <comment_count>4</comment_count>
    <who name="Fujii Hironori">fujii</who>
    <bug_when>2024-01-04 18:41:16 -0800</bug_when>
    <thetext>It is still a flaky failure.
253540@main changed the test. There are current failure diffs.

Buildbot: builder Apple-Ventura-Release-AppleSilicon-WK2-Tests build 6816 : 272652@main
https://build.webkit.org/#/builders/699/builds/6816

https://build.webkit.org/results/Apple-Ventura-Release-AppleSilicon-WK2-Tests/272652@main%20(6816)/http/tests/workers/service/basic-timeout.https-diff.txt

--- /Volumes/Data/worker/Apple-Ventura-Release-AppleSilicon-WK2-Tests/build/layout-test-results/http/tests/workers/service/basic-timeout.https-expected.txt
+++ /Volumes/Data/worker/Apple-Ventura-Release-AppleSilicon-WK2-Tests/build/layout-test-results/http/tests/workers/service/basic-timeout.https-actual.txt
@@ -5,9 +5,13 @@
 
 PASS frameText(testFrame1) is &quot;Timeout resource fetched from network&quot;
 PASS frameText(testFrame2) is &quot;Not Found&quot;
+FAIL frameText(testFrame3) should be Success!. Was .
+PASS frameText(testFrame1) is &quot;Timeout resource fetched from network&quot;
+PASS frameText(testFrame2) is &quot;Not Found&quot;
 PASS frameText(testFrame3) is &quot;Success!&quot;
-PASS frameText(testFrame4) is &quot;Success!&quot;
+FAIL frameText(testFrame4) should be Success!. Was .
 PASS successfullyParsed is true
+Some tests failed.
 
 TEST COMPLETE


Buildbot: builder Apple-iOS-17-Simulator-Release-WK2-Tests build 1262 : 272498@main
https://build.webkit.org/#/builders/925/builds/1262

https://build.webkit.org/results/Apple-iOS-17-Simulator-Release-WK2-Tests/272498@main%20(1262)/http/tests/workers/service/basic-timeout.https-diff.txt

--- /Volumes/Data/worker/Apple-iOS-17-Simulator-Release-WK2-Tests/build/layout-test-results/http/tests/workers/service/basic-timeout.https-expected.txt
+++ /Volumes/Data/worker/Apple-iOS-17-Simulator-Release-WK2-Tests/build/layout-test-results/http/tests/workers/service/basic-timeout.https-actual.txt
@@ -6,8 +6,9 @@
 PASS frameText(testFrame1) is &quot;Timeout resource fetched from network&quot;
 PASS frameText(testFrame2) is &quot;Not Found&quot;
 PASS frameText(testFrame3) is &quot;Success!&quot;
-PASS frameText(testFrame4) is &quot;Success!&quot;
+FAIL frameText(testFrame4) should be Success!. Threw exception TypeError: null is not an object (evaluating &apos;testFrame.contentDocument.body.innerText&apos;)
 PASS successfullyParsed is true
+Some tests failed.
 
 TEST COMPLETE</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2003086</commentid>
    <comment_count>5</comment_count>
    <who name="Fujii Hironori">fujii</who>
    <bug_when>2024-01-04 18:44:16 -0800</bug_when>
    <thetext>WPE and WinCairo ports are also flaky failures.

History:
  https://results.webkit.org/?suite=layout-tests&amp;test=http%2Ftests%2Fworkers%2Fservice%2Fbasic-timeout.https.html</thetext>
  </long_desc>
      
          <attachment
              isobsolete="1"
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          >
            <attachid>388887</attachid>
            <date>2020-01-27 13:09:19 -0800</date>
            <delta_ts>2020-01-27 17:09:30 -0800</delta_ts>
            <desc>Update TestExpectations</desc>
            <filename>bug-206834-20200127130919.patch</filename>
            <type>text/plain</type>
            <size>2105</size>
            <attacher name="Jacob Uphoff">jacob_uphoff</attacher>
            
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</bugzilla>