Update the mozilla tests to new version (as of 2010-06-29).

mozilla-tests/browser.js

 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
 /* ***** BEGIN LICENSE BLOCK *****
  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
  *
  * The contents of this file are subject to the Mozilla Public License Version
  * 1.1 (the "License"); you may not use this file except in compliance with
  * the License. You may obtain a copy of the License at
  * http://www.mozilla.org/MPL/
  *
  * Software distributed under the License is distributed on an "AS IS" basis,
@@ skipping 550 matching lines @@
     }
   }
 }
 
 function gczeal(z)
 {
   var javascriptoptions = new Preferences('javascript.options.');
   javascriptoptions.setIntPref('gczeal', Number(z));
 }
 
+var gJit = { content: undefined, chrome: undefined };
+
+function jit(on)
+{
+  var jitoptions = new Preferences('javascript.options.jit.');
+
+  if (typeof gJit.content == 'undefined')
+  {
+    gJit.content = jitoptions.getBoolPref('content');
+    gJit.chrome  = jitoptions.getBoolPref('chrome');
+  }
+
+  if (on)
+  {
+    jitoptions.setBoolPref('content', true);
+    jitoptions.setBoolPref('chrome', false);
+  }
+  else
+  {
+    jitoptions.setBoolPref('content', false);
+    jitoptions.setBoolPref('chrome', false);
+  }
+}
+
 var gVersion = 150;
 
 function jsTestDriverBrowserInit()
 {
   if (typeof dump != 'function')
   {
     dump = print;
   }
 
   optionsInit();
   optionsClear();
 
   if (document.location.search.indexOf('?') != 0)
   {
     // not called with a query string
     return;
   }
 
-  var re = /test=([^;]+);language=(language|type);([a-zA-Z0-9.=;\/]+)/;
-  var matches = re.exec(document.location.search);
-
-  // testpath http://machine/path-to-suite/sub-suite/test.js
-  var testpath  = matches[1];
-  var attribute = matches[2];
-  var value     = matches[3];
-
-  if (testpath)
+  var properties = {};
+  var fields = document.location.search.slice(1).split(';');
+  for (var ifield = 0; ifield < fields.length; ifield++)
   {
-    gTestPath = testpath;
+    var propertycaptures = /^([^=]+)=(.*)$/.exec(fields[ifield]);
+    if (!propertycaptures)
+    {
+      properties[fields[ifield]] = true;
+    }
+    else
+    {
+      properties[propertycaptures[1]] = decodeURIComponent(propertycaptures[2]);
+      if (propertycaptures[1] == 'language')
+      {
+        // language=(type|language);mimetype
+        properties.mimetype = fields[ifield+1];
+      }
+    }
   }
 
-  var ise4x = /e4x\//.test(testpath);
-
-  var gczealmatches = /gczeal=([0-9]*)/.exec(document.location.search);
-
-  if (gczealmatches)
+  if (properties.language != 'type')
   {
-    var zeal = Number(gczealmatches[1]);
-    gczeal(zeal);
+    try
+    {
+      properties.version = /javascript([.0-9]+)/.exec(properties.mimetype)[1];
+    }
+    catch(ex)
+    {
+    }
   }
 
-  var versionmatches = /version=([.0-9]*)/.exec(value);
-
-  if (!versionmatches)
+  if (!properties.version && navigator.userAgent.indexOf('Gecko/') != -1)
   {
-    gVersion = 150;
-  }
-  else
-  {
-    gVersion = 10*parseInt(versionmatches[1].replace(/\./g, ''));
+    // If the version is not specified, and the browser is Gecko,
+    // adjust the version to match the suite version.
+    if (properties.test.match(/^js1_6/))
+    {
+      properties.version = '1.6';
+    }
+    else if (properties.test.match(/^js1_7/))
+    {
+      properties.version = '1.7';
+    }
+    else if (properties.test.match(/^js1_8/))
+    {
+      properties.version = '1.8';
+    }
+    else if (properties.test.match(/^js1_8_1/))
+    {
+      properties.version = '1.8';
+    }
+    else
+    {
+      properties.version = '1.5';
+    }
   }
 
-  var testpathparts = testpath.split(/\//);
+  gTestPath = properties.test;
+
+  gVersion = 10*parseInt(properties.version.replace(/\./g, ''));
+
+  if (properties.gczeal)
+  {
+    gczeal(Number(properties.gczeal));
+  }
+
+  /*
+   * since the default setting of jit changed from false to true
+   * in http://hg.mozilla.org/tracemonkey/rev/685e00e68be9
+   * bisections which depend upon jit settings can be thrown off.
+   * default jit(false) to make bisections depending upon jit settings
+   * consistent over time. This is not needed in shell tests as the default
+   * jit setting has not changed there.
+   */
+
+  jit(properties.jit);
+
+  var testpathparts = properties.test.split(/\//);
 
   if (testpathparts.length < 3)
   {
     // must have at least suitepath/subsuite/testcase.js
     return;
   }
   var suitepath = testpathparts.slice(0,testpathparts.length-2).join('/');
   var subsuite = testpathparts[testpathparts.length - 2];
   var test     = testpathparts[testpathparts.length - 1];
 
-  outputscripttag(suitepath + '/shell.js', attribute, value,
-                  ise4x);
-  outputscripttag(suitepath + '/browser.js', attribute, value,
-                  ise4x);
-  outputscripttag(suitepath + '/' + subsuite + '/shell.js', attribute, value,
-                  ise4x);
-  outputscripttag(suitepath + '/' + subsuite + '/browser.js', attribute, value,
-                  ise4x);
-  outputscripttag(suitepath + '/' + subsuite + '/' + test, attribute, value,
-                  ise4x);
+  document.write('<title>' + suitepath + '/' + subsuite + '/' + test + '<\/title>');
 
-  document.write('<title>' + suitepath + '/' + subsuite + '/' + test +
-                 '<\/title>');
+  // XXX bc - the first document.written script is ignored if the protocol
+  // is file:. insert an empty script tag, to work around it.
+  document.write('<script></script>');
 
-  outputscripttag('js-test-driver-end.js', attribute, value,
-                  false);
+  outputscripttag(suitepath + '/shell.js', properties);
+  outputscripttag(suitepath + '/browser.js', properties);
+  outputscripttag(suitepath + '/' + subsuite + '/shell.js', properties);
+  outputscripttag(suitepath + '/' + subsuite + '/browser.js', properties);
+  outputscripttag(suitepath + '/' + subsuite + '/' + test, properties,
+        properties.e4x || /e4x\//.test(properties.test));
+  outputscripttag('js-test-driver-end.js', properties);
   return;
 }
 
-function outputscripttag(src, attribute, value, ise4x)
+function outputscripttag(src, properties, e4x)
 {
   if (!src)
   {
     return;
   }
 
+  if (e4x)
+  {
+    // e4x requires type=mimetype;e4x=1
+    properties.language = 'type';
+  }
+
   var s = '<script src="' +  src + '" ';
 
-  if (ise4x)
+  if (properties.language != 'type')
   {
-    if (attribute == 'type')
+    s += 'language="javascript';
+    if (properties.version)
     {
-      value += ';e4x=1 ';
-    }
-    else
-    {
-      s += ' type="text/javascript';
-      if (gVersion != 150)
-      {
-        s += ';version=' + gVersion/100;
-      }
-      s += ';e4x=1" ';
+      s += properties.version;
     }
   }
-
-  s +=  attribute + '="' + value + '"><\/script>';
+  else
+  {
+    s += 'type="' + properties.mimetype;
+    if (properties.version)
+    {
+      s += ';version=' + properties.version;
+    }
+    if (e4x)
+    {
+      s += ';e4x=1';
+    }
+  }
+  s += '"><\/script>';
 
   document.write(s);
 }
 
 function jsTestDriverEnd()
 {
   // gDelayTestDriverEnd is used to
   // delay collection of the test result and
   // signal to Spider so that tests can continue
   // to run after page load has fired. They are
   // responsible for setting gDelayTestDriverEnd = true
   // then when completed, setting gDelayTestDriverEnd = false
   // then calling jsTestDriverEnd()
 
   if (gDelayTestDriverEnd)
   {
     return;
   }
 
   window.onerror = null;
 
   try
   {
     var javascriptoptions = new Preferences('javascript.options.');
     javascriptoptions.clearPref('gczeal');
+
+    var jitoptions = new Preferences('javascript.options.jit.');
+    if (typeof gJit.content != 'undefined')
+    {
+      jitoptions.setBoolPref('content', gJit.content);
+    }
+
+    if (typeof gJit.chrome != 'undefined')
+    {
+      jitoptions.setBoolPref('chrome', gJit.chrome);
+    }
+
     optionsReset();
   }
   catch(ex)
   {
     dump('jsTestDriverEnd ' + ex);
   }
 
   if (window.opener && window.opener.runNextTest)
   {
     if (window.opener.reportCallBack)
     {
       window.opener.reportCallBack(window.opener.gWindow);
     }
     setTimeout('window.opener.runNextTest()', 250);
   }
   else
   {
     for (var i = 0; i < gTestcases.length; i++)
     {
       gTestcases[i].dump();
     }
 
     // tell Spider page is complete
     gPageCompleted = true;
   }
 }
 
 jsTestDriverBrowserInit();