<?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>12106</bug_id>
          
          <creation_ts>2007-01-03 15:41:29 -0800</creation_ts>
          <short_desc>Changed URL from WebResourceLoadDelegate&apos;s webView:resource:willSendRequest:... is ignored</short_desc>
          <delta_ts>2007-01-07 03:55:45 -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>Page Loading</component>
          <version>420+</version>
          <rep_platform>Mac</rep_platform>
          <op_sys>OS X 10.4</op_sys>
          <bug_status>RESOLVED</bug_status>
          <resolution>FIXED</resolution>
          
          
          <bug_file_loc></bug_file_loc>
          <status_whiteboard></status_whiteboard>
          <keywords>Regression</keywords>
          <priority>P2</priority>
          <bug_severity>Major</bug_severity>
          <target_milestone>---</target_milestone>
          
          
          <everconfirmed>1</everconfirmed>
          <reporter name="Dan Wood">dwood</reporter>
          <assigned_to name="Graham Dennis">Graham.Dennis</assigned_to>
          <cc>rwlbuis</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>37250</commentid>
    <comment_count>0</comment_count>
    <who name="Dan Wood">dwood</who>
    <bug_when>2007-01-03 15:41:29 -0800</bug_when>
    <thetext>If you have a WebResourceLoadDelegate that defines webView:resource:willSendRequest:redirectResponse:fromDataSource: to return a new NSURLRequest, that new URL request is ignored, and the original URL is used.

I believe that I have traced this to this method.

When this is called, newRequest is &lt;NSMutableURLRequest applewebdata://85A64C16-16E4-4262-909B-109A07DB268C/_Media/placeholder_large.jpeg&gt;

My delegate code, called downstream from ResourceLoader::willSendRequest, sets clientRequest to &lt;NSURLRequest media:/11D16F2645B64AB190E6/placeholder_large.jpeg&gt;

It&apos;s not clear to me whether the &quot;if&quot; branch should be taken and there is a bug there, or if there is a bug in the test logic, or if there is a bug in that oldURL is set to nil, messing up the test.

NSURLRequest *SubresourceLoader::willSendRequest(NSURLRequest *newRequest, NSURLResponse *redirectResponse)
{
    NSURL *oldURL = [request() URL];   // NOTE: THIS RETURNS NIL -- I DON&apos;T KNOW WHY
    NSURLRequest *clientRequest = ResourceLoader::willSendRequest(newRequest, redirectResponse);
    if (clientRequest &amp;&amp; oldURL != [clientRequest URL] &amp;&amp; ![oldURL isEqual:[clientRequest URL]]) {
        ResourceRequest request = newRequest;
        if (m_client)
            m_client-&gt;willSendRequest(this, request, redirectResponse);
        
        return request.nsURLRequest();
    }
    
    return clientRequest;
}</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>36991</commentid>
    <comment_count>1</comment_count>
      <attachid>12233</attachid>
    <who name="Graham Dennis">Graham.Dennis</who>
    <bug_when>2007-01-04 21:01:00 -0800</bug_when>
    <thetext>Created attachment 12233
patch 1

Patch 1.
Passes layout tests, but no layout test added, as to test this, you need to be able to create a WebResourceLoadDelegate.

The problem was that m_request isn&apos;t set until the end of ResourceLoader::willSendRequest(), and so oldURL was always empty. But even if we replace oldURL with m_originalURL (which is set at the start of ResourceLoader::load()), the newRequest is only updated if the new and old URLs are the same. This patch fixes both problems so that WebResourceLoadDelegates can now change URLs.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>36627</commentid>
    <comment_count>2</comment_count>
      <attachid>12233</attachid>
    <who name="Darin Adler">darin</who>
    <bug_when>2007-01-06 18:11:03 -0800</bug_when>
    <thetext>Comment on attachment 12233
patch 1

Looks good. Maybe we should put a WebResourceLoadDelegate into DumpRenderTree so we can test this.

r=me</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>36579</commentid>
    <comment_count>3</comment_count>
    <who name="Alexey Proskuryakov">ap</who>
    <bug_when>2007-01-07 03:55:45 -0800</bug_when>
    <thetext>Committed by Rob in revision 18646.</thetext>
  </long_desc>
      
          <attachment
              isobsolete="0"
              ispatch="1"
              isprivate="0"
          >
            <attachid>12233</attachid>
            <date>2007-01-04 21:01:00 -0800</date>
            <delta_ts>2007-01-06 18:11:03 -0800</delta_ts>
            <desc>patch 1</desc>
            <filename>patch-12106-v1.diff</filename>
            <type>text/plain</type>
            <size>2359</size>
            <attacher name="Graham Dennis">Graham.Dennis</attacher>
            
              <data encoding="base64">SW5kZXg6IFdlYkNvcmUvQ2hhbmdlTG9nCj09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09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</data>
<flag name="review"
          id="4544"
          type_id="1"
          status="+"
          setter="darin"
    />
          </attachment>
      

    </bug>

</bugzilla>