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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>221100</bug_id>
          
          <creation_ts>2021-01-28 13:43:49 -0800</creation_ts>
          <short_desc>[Mac] imported/w3c/web-platform-tests/webaudio/the-audio-api/the-audioworklet-interface/audioworkletnode-channel-count.https.html flakey text failure</short_desc>
          <delta_ts>2021-02-17 16:34:28 -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>
          
          
          <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="Robert Jenner">jenner</reporter>
          <assigned_to name="Nobody">webkit-unassigned</assigned_to>
          <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>1723486</commentid>
    <comment_count>0</comment_count>
    <who name="Robert Jenner">jenner</who>
    <bug_when>2021-01-28 13:43:49 -0800</bug_when>
    <thetext>imported/w3c/web-platform-tests/webaudio/the-audio-api/the-audioworklet-interface/audioworkletnode-channel-count.https.html

Is a Flakey image failure on Mac.

Bug reproducible in r272016

Produced bug using: 

run-webkit-test imported/w3c/web-platform-tests/webaudio/the-audio-api/the-audioworklet-interface/audioworkletnode-channel-count.https.html --iterations 10000 -f

HISTORY: https://results.webkit.org/?suite=layout-tests&amp;test=imported%2Fw3c%2Fweb-platform-tests%2Fwebaudio%2Fthe-audio-api%2Fthe-audioworklet-interface%2Faudioworkletnode-channel-count.https.html


TEXT DIFF:
https://build.webkit.org/results/Apple-BigSur-Release-WK2-Tests/r272013%20(1234)/imported/w3c/web-platform-tests/webaudio/the-audio-api/the-audioworklet-interface/audioworkletnode-channel-count.https-diff.txt

--- /Volumes/Data/slave/bigsur-release-tests-wk2/build/layout-test-results/imported/w3c/web-platform-tests/webaudio/the-audio-api/the-audioworklet-interface/audioworkletnode-channel-count.https-expected.txt
+++ /Volumes/Data/slave/bigsur-release-tests-wk2/build/layout-test-results/imported/w3c/web-platform-tests/webaudio/the-audio-api/the-audioworklet-interface/audioworkletnode-channel-count.https-actual.txt
@@ -7,11 +7,29 @@
 PASS &lt; [setup-buffer-and-worklet] All assertions passed. (total 0 assertions)
 PASS &gt; [verify-rendered-buffer]
 PASS   First half of Channel #0 contains only the constant 0.
-PASS   Second half of Channel #0 contains only the constant 1.
+FAIL X Second half of Channel #0: Expected 1 for all values but found 128 unexpected values:
+	Index	Actual
+	[0]	0
+	[1]	0
+	[2]	0
+	[3]	0
+	...and 124 more errors. assert_true: expected true got false
 PASS   First half of Channel #1 contains only the constant 0.
-PASS   Second half of Channel #1 contains only the constant 2.
+FAIL X Second half of Channel #1: Expected 2 for all values but found 128 unexpected values:
+	Index	Actual
+	[0]	0
+	[1]	0
+	[2]	0
+	[3]	0
+	...and 124 more errors. assert_true: expected true got false
 PASS   First half of Channel #2 contains only the constant 0.
-PASS   Second half of Channel #2 contains only the constant 3.
-PASS &lt; [verify-rendered-buffer] All assertions passed. (total 6 assertions)
-PASS # AUDIT TASK RUNNER FINISHED: 2 tasks ran successfully.
+FAIL X Second half of Channel #2: Expected 3 for all values but found 128 unexpected values:
+	Index	Actual
+	[0]	0
+	[1]	0
+	[2]	0
+	[3]	0
+	...and 124 more errors. assert_true: expected true got false
+FAIL &lt; [verify-rendered-buffer] 3 out of 6 assertions were failed. assert_true: expected true got false
+FAIL # AUDIT TASK RUNNER FINISHED: 1 out of 2 tasks were failed. assert_true: expected true got false</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1723487</commentid>
    <comment_count>1</comment_count>
    <who name="Radar WebKit Bug Importer">webkit-bug-importer</who>
    <bug_when>2021-01-28 13:44:53 -0800</bug_when>
    <thetext>&lt;rdar://problem/73722753&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1723530</commentid>
    <comment_count>2</comment_count>
      <attachid>418676</attachid>
    <who name="Robert Jenner">jenner</who>
    <bug_when>2021-01-28 15:54:06 -0800</bug_when>
    <thetext>Created attachment 418676
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1730637</commentid>
    <comment_count>3</comment_count>
      <attachid>420757</attachid>
    <who name="Robert Jenner">jenner</who>
    <bug_when>2021-02-17 16:29:17 -0800</bug_when>
    <thetext>Created attachment 420757
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1730640</commentid>
    <comment_count>4</comment_count>
      <attachid>420757</attachid>
    <who name="Truitt Savell">tsavell</who>
    <bug_when>2021-02-17 16:33:00 -0800</bug_when>
    <thetext>Comment on attachment 420757
Patch

Clearing flags on attachment: 420757

Committed r273047 (234248@main): &lt;https://commits.webkit.org/234248@main&gt;</thetext>
  </long_desc>
      
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            <delta_ts>2021-02-17 16:29:15 -0800</delta_ts>
            <desc>Patch</desc>
            <filename>bug-221100-20210128155405.patch</filename>
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            <date>2021-02-17 16:29:17 -0800</date>
            <delta_ts>2021-02-17 16:34:28 -0800</delta_ts>
            <desc>Patch</desc>
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            <attacher name="Robert Jenner">jenner</attacher>
            
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