regress-209067.js   [plain text]

/* ***** BEGIN LICENSE BLOCK *****
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Netscape Public License
* Version 1.1 (the "License"); you may not use this file except in
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*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is JavaScript Engine testing utilities.
*
* The Initial Developer of the Original Code is Netscape Communications Corp.
* Portions created by the Initial Developer are Copyright (C) 2003
* the Initial Developer. All Rights Reserved.
*
* Contributor(s): pschwartau@netscape.com
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
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*
* ***** END LICENSE BLOCK *****
*
*
* Date:    12 June 2003
* SUMMARY: Testing complicated str.replace()
*
* See http://bugzilla.mozilla.org/show_bug.cgi?id=209067
*
*/
//-----------------------------------------------------------------------------
var UBound = 0;
var bug = 209067;
var summary = 'Testing complicated str.replace()';
var status = '';
var statusitems = [];
var actual = '';
var actualvalues = [];
var expect= '';
var expectedvalues = [];


function formatHTML(h)
{
  // a replace function used in the succeeding lines -
  function S(s)
  {
    return s.replace(/</g,'&lt;').replace(/>/g,'&gt;');
  }

  h+='\n';
  h=h.replace(/&([^\s]+;)/g,'&lt;&amp;$1&gt;');
  h=h.replace(new RegExp('<!-'+'-[\\s\\S]*-'+'->','g'), S);
  h=h.replace(/"[^"]*"/g,S);
  h=h.replace(/'[^']*'/g,S);


  h=h.replace(/<([^>]*)>/g,
              function(s,p)
              {
                if(s.match(/!doctype/i))
                  return'<span class=doctype>&lt;' + p + '&gt;</span>';

                p=p.replace(/\\'/g,'\\&#39;').replace(/\\"/g,'\\&#34;').replace(/^\s/,'');
                p=p.replace(/(\s)([^<]+)$/g,
                            function(s,p1,p2)
                            {
                              p2=p2.replace(/(=)(\s*[^"'][^\s]*)(\s|$)/g,'$1<span class=attribute-value>$2</span>$3');
                              p2=p2.replace(/("[^"]*")/g,'<span class=attribute-value>$1</span>');
                              p2=p2.replace(/('[^']*')/g,'<span class=attribute-value>$1</span>');
                              return p1 + '<span class=attribute-name>'+p2+'</span>';
                            }
                           )

                return'&lt;<span class=' + (s.match(/<\s*\//)?'end-tag':'start-tag') + '>' + p + '</span>&gt;';
              }
             )


  h=h.replace(/&lt;(&[^\s]+;)&gt;/g,'<span class=entity>$1</span>');
  h=h.replace(/(&lt;!--[\s\S]*--&gt;)/g,'<span class=comment>$1</span>');


  numer=1;
  h=h.replace(/(.*\n)/g,
              function(s,p)
              {
                return (numer++) +'. ' + p;
              }
             )


  return'<span class=text>' + h + '</span>';
}



/*
 * sanity check
 */
status = inSection(1);
actual = formatHTML('abc');
expect = '<span class=text>1. abc\n</span>';
addThis();


/*
 * The real test: can we run this without crashing?
 * We are not validating the result, just running it.
 */
status = inSection(2);
var HUGE_TEST_STRING = hugeString();
formatHTML(HUGE_TEST_STRING);




//-----------------------------------------------------------------------------
test();
//-----------------------------------------------------------------------------



function addThis()
{
  statusitems[UBound] = status;
  actualvalues[UBound] = actual;
  expectedvalues[UBound] = expect;
  UBound++;
}


function test()
{
  enterFunc('test');
  printBugNumber(bug);
  printStatus(summary);

  for (var i=0; i<UBound; i++)
  {
    reportCompare(expectedvalues[i], actualvalues[i], statusitems[i]);
  }

  exitFunc ('test');
}


function hugeString()
{
var s = '';

s += '<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">';
s += '<html lang="en">';
s += '<head>';
s += '	<meta http-equiv="content-type" content="text/html; charset=iso-8859-1">';
s += '	<meta http-equiv="refresh" content="1800">';
s += '	<title>CNN.com</title>';
s += '	<link rel="Start" href="/">';
s += '	<link rel="Search" href="/search/">';
s += '	<link rel="stylesheet" href="http://i.cnn.net/cnn/.element/ssi/css/1.0/main.css" type="text/css">';
s += '	<script language="JavaScript1.2" src="http://i.cnn.net/cnn/.element/ssi/js/1.0/main.js" type="text/javascript">