build/runtest/env.js

   1 /*
   2  * Simulated browser environment for Rhino
   3  *   By John Resig <http://ejohn.org/>
   4  * Copyright 2007 John Resig, under the MIT License
   5  */
   6
   7 // The window Object
   8 var window = this;
   9
  10 (function(){
  11
  12         // Browser Navigator
  13
  14         window.navigator = {
  15                 get userAgent(){
  16                         return "Mozilla/5.0 (Macintosh; U; Intel Mac OS X; en-US; rv:1.8.1.3) Gecko/20070309 Firefox/2.0.0.3";
  17                 }
  18         };
  19
  20         window.__defineSetter__("location", function(url){
  21                 window.document = new DOMDocument(
  22                         new Packages.org.xml.sax.InputSource(\r                  new java.io.InputStreamReader(
  23                                 new java.io.FileInputStream(url))));
  24         });
  25
  26         window.__defineGetter__("location", function(url){
  27                 return {
  28                         get protocol(){
  29                                 return "file:";
  30                         }
  31                 };
  32         });
  33
  34         // Timers
  35
  36         var timers = [];
  37
  38         window.setTimeout = function(fn, time){
  39                 var num;
  40                 return num = setInterval(function(){
  41                         fn();
  42                         clearInterval(num);
  43                 }, time);
  44         };
  45
  46         window.setInterval = function(fn, time){
  47                 var num = timers.length;
  48
  49                 timers[num] = new java.lang.Thread(new java.lang.Runnable({
  50                         run: function(){
  51                                 while (true){
  52                                         java.lang.Thread.currentThread().sleep(time);
  53                                         fn();
  54                                 }
  55                         }
  56                 }));
  57
  58                 timers[num].start();
  59
  60                 return num;
  61         };
  62
  63         window.clearInterval = function(num){
  64                 if ( timers[num] ) {
  65                         timers[num].stop();
  66                         delete timers[num];
  67                 }
  68         };
  69
  70         // Window Events
  71
  72         window.addEventListener = function(){};
  73         window.removeEventListener = function(){};
  74
  75         // DOM Document
  76
  77         window.DOMDocument = function(file){
  78                 this._file = file;
  79                 this._dom = Packages.javax.xml.parsers.
  80                         DocumentBuilderFactory.newInstance()
  81                                 .newDocumentBuilder().parse(file);
  82
  83                 if ( !obj_nodes.containsKey( this._dom ) )
  84                         obj_nodes.put( this._dom, this );
  85         };
  86
  87         DOMDocument.prototype = {
  88                 createTextNode: function(text){
  89                         return makeNode( this._dom.createTextNode(text) );
  90                 },
  91                 createElement: function(name){
  92                         return makeNode( this._dom.createElement(name) );
  93                 },
  94                 getElementsByTagName: function(name){
  95                         return new DOMNodeList( this._dom.getElementsByTagName(name) );
  96                 },
  97                 getElementById: function(id){
  98                         var elems = this._dom.getElementsByTagName("*");
  99
 100                         for ( var i = 0; i < elems.length; i++ ) {
 101                                 var elem = elems.item(i);
 102                                 if ( elem.getAttribute("id") == id )
 103                                         return makeNode(elem);
 104                         }
 105
 106                         return null;
 107                 },
 108                 get body(){
 109                         return this.getElementsByTagName("body")[0];
 110                 },
 111                 get documentElement(){
 112                         return makeNode( this._dom.getDocumentElement() );
 113                 },
 114                 get ownerDocument(){
 115                         return null;
 116                 },
 117                 addEventListener: function(){},
 118                 removeEventListener: function(){},
 119                 get nodeName() {
 120                         return "#document";
 121                 },
 122                 importNode: function(node, deep){
 123                         return makeNode( this._dom.importNode(node._dom, deep) );
 124                 },
 125                 toString: function(){
 126                         return "Document" + (typeof this._file == "string" ?
 127                                 ": " + this._file : "");
 128                 },
 129
 130                 get defaultView(){
 131                         return {
 132                                 getComputedStyle: function(elem){
 133                                         return {
 134                                                 getPropertyValue: function(prop){
 135                                                         prop = prop.replace(/\-(\w)/g,function(m,c){
 136                                                                 return c.toUpperCase();
 137                                                         });
 138                                                         var val = elem.style[prop];
 139
 140                                                         if ( prop == "opacity" && val == "" )
 141                                                                 val = "1";
 142
 143                                                         return val;
 144                                                 }
 145                                         };
 146                                 }
 147                         };
 148                 }
 149         };
 150
 151         function getDocument(node){
 152                 return obj_nodes.get(node);
 153         }
 154
 155         // DOM NodeList
 156
 157         window.DOMNodeList = function(list){
 158                 this._dom = list;
 159                 this.length = list.getLength();
 160
 161                 for ( var i = 0; i < this.length; i++ ) {
 162                         var node = list.item(i);
 163                         this[i] = makeNode( node );
 164                 }
 165         };
 166
 167         DOMNodeList.prototype = {
 168                 toString: function(){
 169                         return "[ " +
 170                                 Array.prototype.join.call( this, ", " ) + " ]";
 171                 },
 172                 valueOf: function(){
 173                         return Array.prototype.map.call(
 174                                 this, function(node){return node.valueOf();}).join('');
 175                 }
 176         };
 177
 178         // DOM Node
 179
 180         window.DOMNode = function(node){
 181                 this._dom = node;
 182         };
 183
 184         DOMNode.prototype = {
 185                 get nodeType(){
 186                         return this._dom.getNodeType();
 187                 },
 188                 get nodeValue(){
 189                         return this._dom.getNodeValue();
 190                 },
 191                 get nodeName() {
 192                         return this._dom.getNodeName();
 193                 },
 194                 cloneNode: function(deep){
 195                         return makeNode( this._dom.cloneNode(deep) );
 196                 },
 197                 get ownerDocument(){
 198                         return getDocument( this._dom.ownerDocument );
 199                 },
 200                 get documentElement(){
 201                         return makeNode( this._dom.documentElement );
 202                 },
 203                 get parentNode() {
 204                         return makeNode( this._dom.getParentNode() );
 205                 },
 206                 get nextSibling() {
 207                         return makeNode( this._dom.getNextSibling() );
 208                 },
 209                 get previousSibling() {
 210                         return makeNode( this._dom.getPreviousSibling() );
 211                 },
 212                 toString: function(){
 213                         return '"' + this.nodeValue + '"';
 214                 },
 215                 valueOf: function(){
 216                         return this.nodeValue;
 217                 }
 218         };
 219
 220         // DOM Element
 221
 222         window.DOMElement = function(elem){
 223                 this._dom = elem;
 224                 this.style = {};
 225
 226                 // Load CSS info
 227                 var styles = (this.getAttribute("style") || "").split(/\s*;\s*/);
 228
 229                 for ( var i = 0; i < styles.length; i++ ) {
 230                         var style = styles[i].split(/\s*:\s*/);
 231                         if ( style.length == 2 )
 232                                 this.style[ style[0] ] = style[1];
 233                 }
 234         };
 235
 236         DOMElement.prototype = extend( new DOMNode(), {
 237                 get nodeName(){
 238                         return this.tagName.toUpperCase();
 239                 },
 240                 get tagName(){
 241                         return this._dom.getTagName();
 242                 },
 243                 toString: function(){
 244                         return "<" + this.tagName + (this.id ? "#" + this.id : "" ) + ">";
 245                 },
 246                 valueOf: function(){
 247                         var ret = "<" + this.tagName, attr = this.attributes;
 248
 249                         for ( var i in attr )
 250                                 ret += " " + i + "='" + attr[i] + "'";
 251
 252                         if ( this.childNodes.length || this.nodeName == "SCRIPT" )
 253                                 ret += ">" + this.childNodes.valueOf() +
 254                                         "</" + this.tagName + ">";
 255                         else
 256                                 ret += "/>";
 257
 258                         return ret;
 259                 },
 260
 261                 get attributes(){
 262                         var attr = {}, attrs = this._dom.getAttributes();
 263
 264                         for ( var i = 0; i < attrs.getLength(); i++ )
 265                                 attr[ attrs.item(i).nodeName ] = attrs.item(i).nodeValue;
 266
 267                         return attr;
 268                 },
 269
 270                 get innerHTML(){
 271                         return this.childNodes.valueOf();
 272                 },
 273                 set innerHTML(html){
 274                         var nodes = this.ownerDocument.importNode(
 275                                 new DOMDocument( new java.io.ByteArrayInputStream(
 276                                         (new java.lang.String("<wrap>" + html + "</wrap>"))
 277                                                 .getBytes("UTF8"))).documentElement, true).childNodes;
 278
 279                         while (this.firstChild)
 280                                 this.removeChild( this.firstChild );
 281
 282                         for ( var i = 0; i < nodes.length; i++ )
 283                                 this.appendChild( nodes[i] );
 284                 },
 285
 286                 get textContent(){
 287                         return nav(this.childNodes);
 288
 289                         function nav(nodes){
 290                                 var str = "";
 291                                 for ( var i = 0; i < nodes.length; i++ )
 292                                         if ( nodes[i].nodeType == 3 )
 293                                                 str += nodes[i].nodeValue;
 294                                         else if ( nodes[i].nodeType == 1 )
 295                                                 str += nav(nodes[i].childNodes);
 296                                 return str;
 297                         }
 298                 },
 299                 set textContent(text){
 300                         while (this.firstChild)
 301                                 this.removeChild( this.firstChild );
 302                         this.appendChild( document.createTextNode(text) );
 303                         this.innerHTML = document.createTextNode(text).nodeValue;
 304                 },
 305
 306                 style: {},
 307                 clientHeight: 0,
 308                 clientWidth: 0,
 309                 offsetHeight: 0,
 310                 offsetWidth: 0,
 311
 312                 get disabled() {
 313                         var val = this.getAttribute("disabled");
 314                         return val != "false" && !!val;
 315                 },
 316                 set disabled(val) { return this.setAttribute("disabled",val); },
 317
 318                 get checked() {
 319                         var val = this.getAttribute("checked");
 320                         return val != "false" && !!val;
 321                 },
 322                 set checked(val) { return this.setAttribute("checked",val); },
 323
 324                 get selected() {
 325                         if ( !this._selectDone ) {
 326                                 this._selectDone = true;
 327
 328                                 if ( this.nodeName == "OPTION" && !this.parentNode.getAttribute("multiple") ) {
 329                                         var opt = this.parentNode.getElementsByTagName("option");
 330
 331                                         if ( this == opt[0] ) {
 332                                                 var select = true;
 333
 334                                                 for ( var i = 1; i < opt.length; i++ )
 335                                                         if ( opt[i].selected ) {
 336                                                                 select = false;
 337                                                                 break;
 338                                                         }
 339
 340                                                 if ( select )
 341                                                         this.selected = true;
 342                                         }
 343                                 }
 344                         }
 345
 346                         var val = this.getAttribute("selected");
 347                         return val != "false" && !!val;
 348                 },
 349                 set selected(val) { return this.setAttribute("selected",val); },
 350
 351                 get className() { return this.getAttribute("class") || ""; },
 352                 set className(val) { return this.setAttribute("class",val); },
 353
 354                 get type() { return this.getAttribute("type") || ""; },
 355                 set type(val) { return this.setAttribute("type",val); },
 356
 357                 get value() { return this.getAttribute("value") || ""; },
 358                 set value(val) { return this.setAttribute("value",val); },
 359
 360                 get src() { return this.getAttribute("src") || ""; },
 361                 set src(val) { return this.setAttribute("src",val); },
 362
 363                 get id() { return this.getAttribute("id") || ""; },
 364                 set id(val) { return this.setAttribute("id",val); },
 365
 366                 getAttribute: function(name){
 367                         return this._dom.hasAttribute(name) ?
 368                                 new String( this._dom.getAttribute(name) ) :
 369                                 null;
 370                 },
 371                 setAttribute: function(name,value){
 372                         this._dom.setAttribute(name,value);
 373                 },
 374                 removeAttribute: function(name){
 375                         this._dom.removeAttribute(name);
 376                 },
 377
 378                 get childNodes(){
 379                         return new DOMNodeList( this._dom.getChildNodes() );
 380                 },
 381                 get firstChild(){
 382                         return makeNode( this._dom.getFirstChild() );
 383                 },
 384                 get lastChild(){
 385                         return makeNode( this._dom.getLastChild() );
 386                 },
 387                 appendChild: function(node){
 388                         this._dom.appendChild( node._dom );
 389                 },
 390                 insertBefore: function(node,before){
 391                         this._dom.insertBefore( node._dom, before ? before._dom : before );
 392                 },
 393                 removeChild: function(node){
 394                         this._dom.removeChild( node._dom );
 395                 },
 396
 397                 getElementsByTagName: DOMDocument.prototype.getElementsByTagName,
 398                 addEventListener: function(){},
 399                 removeEventListener: function(){},
 400                 click: function(){},
 401                 submit: function(){},
 402                 focus: function(){},
 403                 blur: function(){},
 404                 get elements(){
 405                         return this.getElementsByTagName("*");
 406                 },
 407                 get contentWindow(){
 408                         return this.nodeName == "IFRAME" ? {
 409                                 document: this.contentDocument
 410                         } : null;
 411                 },
 412                 get contentDocument(){
 413                         if ( this.nodeName == "IFRAME" ) {
 414                                 if ( !this._doc )
 415                                         this._doc = new DOMDocument(
 416                                                 new java.io.ByteArrayInputStream((new java.lang.String(
 417                                                 "<html><head><title></title></head><body></body></html>"))
 418                                                 .getBytes("UTF8")));
 419                                 return this._doc;
 420                         } else
 421                                 return null;
 422                 }
 423         });
 424
 425         // Helper method for extending one object with another
 426
 427         function extend(a,b) {
 428                 for ( var i in b ) {
 429                         var g = b.__lookupGetter__(i), s = b.__lookupSetter__(i);
 430
 431                         if ( g || s ) {
 432                                 if ( g )
 433                                         a.__defineGetter__(i, g);
 434                                 if ( s )
 435                                         a.__defineSetter__(i, s);
 436                         } else
 437                                 a[i] = b[i];
 438                 }
 439                 return a;
 440         }
 441
 442         // Helper method for generating the right
 443         // DOM objects based upon the type
 444
 445         var obj_nodes = new java.util.HashMap();
 446
 447         function makeNode(node){
 448                 if ( node ) {
 449                         if ( !obj_nodes.containsKey( node ) )
 450                                 obj_nodes.put( node, node.getNodeType() ==
 451                                         Packages.org.w3c.dom.Node.ELEMENT_NODE ?
 452                                                 new DOMElement( node ) : new DOMNode( node ) );
 453
 454                         return obj_nodes.get(node);
 455                 } else
 456                         return null;
 457         }
 458
 459         // XMLHttpRequest
 460
 461         window.XMLHttpRequest = function(){ };
 462
 463         XMLHttpRequest.prototype = {
 464                 open: function(){ },
 465                 setRequestHeader: function(){ },
 466                 getResponseHeader: function(){ },
 467                 readyState: 0,
 468                 responseText: "",
 469                 responseXML: {},
 470                 status: 0
 471         };
 472 })();