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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>191783</bug_id>
          
          <creation_ts>2018-11-16 15:25:20 -0800</creation_ts>
          <short_desc>REGRESSION (r238294): TestWebKitAPI.WKNavigation.ProcessCrashDuringCallback failing on iOS</short_desc>
          <delta_ts>2018-11-16 20:24:24 -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>Other</version>
          <rep_platform>Unspecified</rep_platform>
          <op_sys>Unspecified</op_sys>
          <bug_status>RESOLVED</bug_status>
          <resolution>FIXED</resolution>
          
          <see_also>https://bugs.webkit.org/show_bug.cgi?id=189148</see_also>
          <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="Ryan Haddad">ryanhaddad</reporter>
          <assigned_to name="Ryosuke Niwa">rniwa</assigned_to>
          <cc>cdumez</cc>
    
    <cc>rniwa</cc>
    
    <cc>tsavell</cc>
    
    <cc>webkit-bug-importer</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1479679</commentid>
    <comment_count>0</comment_count>
    <who name="Ryan Haddad">ryanhaddad</who>
    <bug_when>2018-11-16 15:25:20 -0800</bug_when>
    <thetext>The following API test is failing on iOS after https://trac.webkit.org/changeset/238294:

    TestWebKitAPI.WKNavigation.ProcessCrashDuringCallback
        
        /Volumes/Data/slave/ios-simulator-12-release/build/Tools/TestWebKitAPI/Tests/WebKitCocoa/WebContentProcessDidTerminate.mm:269
        Expected equality of these values:
          WKErrorWebContentProcessTerminated
            Which is: 2
          error.code
            Which is: 3
        
        
        /Volumes/Data/slave/ios-simulator-12-release/build/Tools/TestWebKitAPI/Tests/WebKitCocoa/WebContentProcessDidTerminate.mm:262
        Expected equality of these values:
          WKErrorWebContentProcessTerminated
            Which is: 2
          error.code
            Which is: 3
        
        
        /Volumes/Data/slave/ios-simulator-12-release/build/Tools/TestWebKitAPI/Tests/WebKitCocoa/WebContentProcessDidTerminate.mm:255
        Expected equality of these values:
          WKErrorWebContentProcessTerminated
            Which is: 2
          error.code
            Which is: 3
        
https://build.webkit.org/builders/Apple%20iOS%2012%20Simulator%20Release%20WK2%20%28Tests%29/builds/1015/steps/run-api-tests/logs/stdio</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1479773</commentid>
    <comment_count>1</comment_count>
    <who name="Ryosuke Niwa">rniwa</who>
    <bug_when>2018-11-16 17:26:38 -0800</bug_when>
    <thetext>Looking into this now.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1479806</commentid>
    <comment_count>2</comment_count>
    <who name="Ryosuke Niwa">rniwa</who>
    <bug_when>2018-11-16 19:07:50 -0800</bug_when>
    <thetext>Hm... I can&apos;t reproduce this failure locally.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1479807</commentid>
    <comment_count>3</comment_count>
    <who name="Chris Dumez">cdumez</who>
    <bug_when>2018-11-16 19:08:40 -0800</bug_when>
    <thetext>(In reply to Ryosuke Niwa from comment #2)
&gt; Hm... I can&apos;t reproduce this failure locally.

Probably flaky?</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1479810</commentid>
    <comment_count>4</comment_count>
    <who name="Ryosuke Niwa">rniwa</who>
    <bug_when>2018-11-16 19:28:39 -0800</bug_when>
    <thetext>(In reply to Chris Dumez from comment #3)
&gt; (In reply to Ryosuke Niwa from comment #2)
&gt; &gt; Hm... I can&apos;t reproduce this failure locally.
&gt; 
&gt; Probably flaky?

Possibly. I&apos;ve ran it like 5 times and couldn&apos;t repro. I am using debug instead of release builds so I&apos;m gonna try release now. Sigh... another 40min wait...</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1479814</commentid>
    <comment_count>5</comment_count>
    <who name="Chris Dumez">cdumez</who>
    <bug_when>2018-11-16 19:40:22 -0800</bug_when>
    <thetext>(In reply to Ryosuke Niwa from comment #4)
&gt; (In reply to Chris Dumez from comment #3)
&gt; &gt; (In reply to Ryosuke Niwa from comment #2)
&gt; &gt; &gt; Hm... I can&apos;t reproduce this failure locally.
&gt; &gt; 
&gt; &gt; Probably flaky?
&gt; 
&gt; Possibly. I&apos;ve ran it like 5 times and couldn&apos;t repro. I am using debug
&gt; instead of release builds so I&apos;m gonna try release now. Sigh... another
&gt; 40min wait...

Honestly, the test is calling [view _close] so getting a WKErrorWebViewInvalidated error instead of WKErrorWebContentProcessTerminated is not technically wrong.

I think we should allow both. It is not the first time this test has started failing with WKErrorWebViewInvalidated errors, see Bug 189148.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1479815</commentid>
    <comment_count>6</comment_count>
    <who name="Chris Dumez">cdumez</who>
    <bug_when>2018-11-16 19:41:01 -0800</bug_when>
    <thetext>(In reply to Chris Dumez from comment #5)
&gt; (In reply to Ryosuke Niwa from comment #4)
&gt; &gt; (In reply to Chris Dumez from comment #3)
&gt; &gt; &gt; (In reply to Ryosuke Niwa from comment #2)
&gt; &gt; &gt; &gt; Hm... I can&apos;t reproduce this failure locally.
&gt; &gt; &gt; 
&gt; &gt; &gt; Probably flaky?
&gt; &gt; 
&gt; &gt; Possibly. I&apos;ve ran it like 5 times and couldn&apos;t repro. I am using debug
&gt; &gt; instead of release builds so I&apos;m gonna try release now. Sigh... another
&gt; &gt; 40min wait...
&gt; 
&gt; Honestly, the test is calling [view _close] so getting a
&gt; WKErrorWebViewInvalidated error instead of
&gt; WKErrorWebContentProcessTerminated is not technically wrong.
&gt; 
&gt; I think we should allow both. It is not the first time this test has started
&gt; failing with WKErrorWebViewInvalidated errors, see Bug 189148.

I wrote the test and what it was really testing was not the error code but the fact that all callbacks get invalidated.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1479816</commentid>
    <comment_count>7</comment_count>
    <who name="Chris Dumez">cdumez</who>
    <bug_when>2018-11-16 19:41:30 -0800</bug_when>
    <thetext>(In reply to Chris Dumez from comment #6)
&gt; (In reply to Chris Dumez from comment #5)
&gt; &gt; (In reply to Ryosuke Niwa from comment #4)
&gt; &gt; &gt; (In reply to Chris Dumez from comment #3)
&gt; &gt; &gt; &gt; (In reply to Ryosuke Niwa from comment #2)
&gt; &gt; &gt; &gt; &gt; Hm... I can&apos;t reproduce this failure locally.
&gt; &gt; &gt; &gt; 
&gt; &gt; &gt; &gt; Probably flaky?
&gt; &gt; &gt; 
&gt; &gt; &gt; Possibly. I&apos;ve ran it like 5 times and couldn&apos;t repro. I am using debug
&gt; &gt; &gt; instead of release builds so I&apos;m gonna try release now. Sigh... another
&gt; &gt; &gt; 40min wait...
&gt; &gt; 
&gt; &gt; Honestly, the test is calling [view _close] so getting a
&gt; &gt; WKErrorWebViewInvalidated error instead of
&gt; &gt; WKErrorWebContentProcessTerminated is not technically wrong.
&gt; &gt; 
&gt; &gt; I think we should allow both. It is not the first time this test has started
&gt; &gt; failing with WKErrorWebViewInvalidated errors, see Bug 189148.
&gt; 
&gt; I wrote the test and what it was really testing was not the error code but
&gt; the fact that all callbacks get invalidated.

Whether we get WKErrorWebContentProcessTerminated or WKErrorWebViewInvalidated error seems to be a matter of timing.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1479827</commentid>
    <comment_count>8</comment_count>
      <attachid>355176</attachid>
    <who name="Ryosuke Niwa">rniwa</who>
    <bug_when>2018-11-16 20:21:02 -0800</bug_when>
    <thetext>Created attachment 355176
Allow both errors</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1479828</commentid>
    <comment_count>9</comment_count>
      <attachid>355176</attachid>
    <who name="Chris Dumez">cdumez</who>
    <bug_when>2018-11-16 20:21:44 -0800</bug_when>
    <thetext>Comment on attachment 355176
Allow both errors

r=me</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1479829</commentid>
    <comment_count>10</comment_count>
      <attachid>355176</attachid>
    <who name="Ryosuke Niwa">rniwa</who>
    <bug_when>2018-11-16 20:23:33 -0800</bug_when>
    <thetext>Comment on attachment 355176
Allow both errors

Clearing flags on attachment: 355176

Committed r238340: &lt;https://trac.webkit.org/changeset/238340&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1479830</commentid>
    <comment_count>11</comment_count>
    <who name="Ryosuke Niwa">rniwa</who>
    <bug_when>2018-11-16 20:23:36 -0800</bug_when>
    <thetext>All reviewed patches have been landed.  Closing bug.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1479833</commentid>
    <comment_count>12</comment_count>
    <who name="Radar WebKit Bug Importer">webkit-bug-importer</who>
    <bug_when>2018-11-16 20:24:24 -0800</bug_when>
    <thetext>&lt;rdar://problem/46146920&gt;</thetext>
  </long_desc>
      
          <attachment
              isobsolete="0"
              ispatch="1"
              isprivate="0"
          >
            <attachid>355176</attachid>
            <date>2018-11-16 20:21:02 -0800</date>
            <delta_ts>2018-11-16 20:23:33 -0800</delta_ts>
            <desc>Allow both errors</desc>
            <filename>bug-191783-20181116202101.patch</filename>
            <type>text/plain</type>
            <size>4017</size>
            <attacher name="Ryosuke Niwa">rniwa</attacher>
            
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