<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
<!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>27923</bug_id>
          
          <creation_ts>2009-08-01 12:46:34 -0700</creation_ts>
          <short_desc>run-webkit-tests should not invoke &quot;ps&quot; repeatedly on Mac OS X</short_desc>
          <delta_ts>2009-08-01 18:41:15 -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>Tools / Tests</component>
          <version>528+ (Nightly build)</version>
          <rep_platform>Mac (Intel)</rep_platform>
          <op_sys>OS X 10.5</op_sys>
          <bug_status>RESOLVED</bug_status>
          <resolution>FIXED</resolution>
          
          
          <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="Mark Rowe (bdash)">mrowe</reporter>
          <assigned_to name="Mark Rowe (bdash)">mrowe</assigned_to>
          <cc>ap</cc>
    
    <cc>darin</cc>
    
    <cc>ddkilzer</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>136475</commentid>
    <comment_count>0</comment_count>
    <who name="Mark Rowe (bdash)">mrowe</who>
    <bug_when>2009-08-01 12:46:34 -0700</bug_when>
    <thetext>run-webkit-tests invokes &quot;ps&quot; repeatedly in an attempt to detect whether DumpRenderTree is in the process of crashing but being kept alive while ReportCrash generates a crash log.  It&apos;s invoked in a manner that spawns a subshell, which makes things even slower.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>136476</commentid>
    <comment_count>1</comment_count>
      <attachid>33939</attachid>
    <who name="Mark Rowe (bdash)">mrowe</who>
    <bug_when>2009-08-01 12:56:32 -0700</bug_when>
    <thetext>Created attachment 33939
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>136478</commentid>
    <comment_count>2</comment_count>
      <attachid>33939</attachid>
    <who name="Sam Weinig">sam</who>
    <bug_when>2009-08-01 13:01:06 -0700</bug_when>
    <thetext>Comment on attachment 33939
Patch

Looks good, one issue below.


&gt; +++ b/WebKitTools/DumpRenderTree/mac/PerlSupport/DumpRenderTreeSupport.c
&gt; @@ -0,0 +1,17 @@
&gt; +#include &lt;sys/sysctl.h&gt;
&gt; +
&gt; +int processIsCrashing(int pid)
&gt; +{
&gt; +    int mib[4] = { CTL_KERN, KERN_PROC, KERN_PROC_PID, pid };
&gt; +    struct kinfo_proc info;
&gt; +    size_t bufferSize = sizeof(info);
&gt; +    if (sysctl(mib, sizeof(mib) / sizeof(mib[0]), &amp;info, &amp;bufferSize, 0, 0)) {
&gt; +        perror(&quot;sysctl&quot;);
&gt; +        return 0;
&gt; +    }
&gt; +
&gt; +    struct extern_proc proc = info.kp_proc;
&gt; +
&gt; +    // The process is crashing if it is waiting to exit, is not a zombie, and has a non-zero exit code.
&gt; +    return proc.p_stat != SZOMB &amp;&amp; (proc.p_flag &amp; P_WEXIT) &amp;&amp; proc.p_xstat;
&gt; +}

This file needs a license.

Otherwise, r=me.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>136480</commentid>
    <comment_count>3</comment_count>
    <who name="Mark Rowe (bdash)">mrowe</who>
    <bug_when>2009-08-01 13:05:37 -0700</bug_when>
    <thetext>Landed in r46676.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>136482</commentid>
    <comment_count>4</comment_count>
    <who name="Mark Rowe (bdash)">mrowe</who>
    <bug_when>2009-08-01 13:14:04 -0700</bug_when>
    <thetext>Bah, Tiger doesn&apos;t have swig.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>136483</commentid>
    <comment_count>5</comment_count>
    <who name="Mark Rowe (bdash)">mrowe</who>
    <bug_when>2009-08-01 13:14:59 -0700</bug_when>
    <thetext>Rolled out in r46678.  Will have to do some thinking to find an approach that works on Tiger too.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>136496</commentid>
    <comment_count>6</comment_count>
      <attachid>33944</attachid>
    <who name="Mark Rowe (bdash)">mrowe</who>
    <bug_when>2009-08-01 18:24:10 -0700</bug_when>
    <thetext>Created attachment 33944
With support for Tiger</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>136497</commentid>
    <comment_count>7</comment_count>
      <attachid>33944</attachid>
    <who name="David Kilzer (:ddkilzer)">ddkilzer</who>
    <bug_when>2009-08-01 18:33:48 -0700</bug_when>
    <thetext>Comment on attachment 33944
With support for Tiger

r=me</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>136498</commentid>
    <comment_count>8</comment_count>
    <who name="David Kilzer (:ddkilzer)">ddkilzer</who>
    <bug_when>2009-08-01 18:35:31 -0700</bug_when>
    <thetext>(In reply to comment #7)
&gt; (From update of attachment 33944 [details])
&gt; r=me

WebKitTools/DumpRenderTree/mac/PerlSupport/Makefile needs a license, too.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>136499</commentid>
    <comment_count>9</comment_count>
    <who name="Mark Rowe (bdash)">mrowe</who>
    <bug_when>2009-08-01 18:41:15 -0700</bug_when>
    <thetext>Landed in r46682.</thetext>
  </long_desc>
      
          <attachment
              isobsolete="1"
              ispatch="1"
              isprivate="0"
          >
            <attachid>33939</attachid>
            <date>2009-08-01 12:56:32 -0700</date>
            <delta_ts>2009-08-01 18:24:31 -0700</delta_ts>
            <desc>Patch</desc>
            <filename>bug-27923-v1.patch</filename>
            <type>text/plain</type>
            <size>8097</size>
            <attacher name="Mark Rowe (bdash)">mrowe</attacher>
            
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<flag name="review"
          id="18115"
          type_id="1"
          status="-"
          setter="mrowe"
    />
          </attachment>
          <attachment
              isobsolete="0"
              ispatch="1"
              isprivate="0"
          >
            <attachid>33944</attachid>
            <date>2009-08-01 18:24:10 -0700</date>
            <delta_ts>2009-08-01 18:33:48 -0700</delta_ts>
            <desc>With support for Tiger</desc>
            <filename>bug-27923-v2.patch</filename>
            <type>text/plain</type>
            <size>12153</size>
            <attacher name="Mark Rowe (bdash)">mrowe</attacher>
            
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<flag name="review"
          id="18120"
          type_id="1"
          status="+"
          setter="ddkilzer"
    />
          </attachment>
      

    </bug>

</bugzilla>