agent.js in poltergeist-1.0.0

- old
+ new

@@ -3,12 +3,10 @@
 PoltergeistAgent = (function() {
 
   function PoltergeistAgent() {
     this.elements = [];
     this.nodes = {};
-    this.windows = [];
-    this.pushWindow(window);
   }
 
   PoltergeistAgent.prototype.externalCall = function(name, args) {
     try {
       return {
@@ -23,51 +21,37 @@
       };
     }
   };
 
   PoltergeistAgent.stringify = function(object) {
-    return JSON.stringify(object, function(key, value) {
-      if (Array.isArray(this[key])) {
-        return this[key];
+    try {
+      return JSON.stringify(object, function(key, value) {
+        if (Array.isArray(this[key])) {
+          return this[key];
+        } else {
+          return value;
+        }
+      });
+    } catch (error) {
+      if (error instanceof TypeError) {
+        return '"(cyclic structure)"';
       } else {
-        return value;
+        throw error;
       }
-    });
+    }
   };
 
-  PoltergeistAgent.prototype.pushWindow = function(new_window) {
-    this.windows.push(new_window);
-    this.window = new_window;
-    this.document = this.window.document;
-    return null;
-  };
-
-  PoltergeistAgent.prototype.popWindow = function() {
-    this.windows.pop();
-    this.window = this.windows[this.windows.length - 1];
-    this.document = this.window.document;
-    return null;
-  };
-
-  PoltergeistAgent.prototype.pushFrame = function(id) {
-    return this.pushWindow(this.document.getElementById(id).contentWindow);
-  };
-
-  PoltergeistAgent.prototype.popFrame = function() {
-    return this.popWindow();
-  };
-
   PoltergeistAgent.prototype.currentUrl = function() {
     return window.location.toString();
   };
 
   PoltergeistAgent.prototype.find = function(selector, within) {
     var i, ids, results, _i, _ref;
     if (within == null) {
-      within = this.document;
+      within = document;
     }
-    results = this.document.evaluate(selector, within, null, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null);
+    results = document.evaluate(selector, within, null, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null);
     ids = [];
     for (i = _i = 0, _ref = results.snapshotLength; 0 <= _ref ? _i < _ref : _i > _ref; i = 0 <= _ref ? ++_i : --_i) {
       ids.push(this.register(results.snapshotItem(i)));
     }
     return ids;
@@ -78,12 +62,12 @@
     return this.elements.length - 1;
   };
 
   PoltergeistAgent.prototype.documentSize = function() {
     return {
-      height: this.document.documentElement.scrollHeight,
-      width: this.document.documentElement.scrollWidth
+      height: document.documentElement.scrollHeight,
+      width: document.documentElement.scrollWidth
     };
   };
 
   PoltergeistAgent.prototype.get = function(id) {
     var _base;
@@ -138,11 +122,11 @@
   Node.prototype.isObsolete = function() {
     var obsolete,
       _this = this;
     obsolete = function(element) {
       if (element.parentNode != null) {
-        if (element.parentNode === _this.agent.document) {
+        if (element.parentNode === document) {
           return false;
         } else {
           return obsolete(element.parentNode);
         }
       } else {
@@ -157,65 +141,20 @@
     event = document.createEvent('HTMLEvents');
     event.initEvent('change', true, false);
     return this.element.dispatchEvent(event);
   };
 
-  Node.prototype.input = function() {
-    var event;
-    event = document.createEvent('HTMLEvents');
-    event.initEvent('input', true, false);
-    return this.element.dispatchEvent(event);
-  };
-
-  Node.prototype.keyupdowned = function(eventName, keyCode) {
-    var event;
-    event = document.createEvent('UIEvents');
-    event.initEvent(eventName, true, true);
-    event.keyCode = keyCode;
-    event.which = keyCode;
-    event.charCode = 0;
-    return this.element.dispatchEvent(event);
-  };
-
-  Node.prototype.keypressed = function(altKey, ctrlKey, shiftKey, metaKey, keyCode, charCode) {
-    var event;
-    event = document.createEvent('UIEvents');
-    event.initEvent('keypress', true, true);
-    event.window = this.agent.window;
-    event.altKey = altKey;
-    event.ctrlKey = ctrlKey;
-    event.shiftKey = shiftKey;
-    event.metaKey = metaKey;
-    event.keyCode = keyCode;
-    event.charCode = charCode;
-    event.which = keyCode;
-    return this.element.dispatchEvent(event);
-  };
-
   Node.prototype.insideBody = function() {
-    return this.element === this.agent.document.body || this.agent.document.evaluate('ancestor::body', this.element, null, XPathResult.BOOLEAN_TYPE, null).booleanValue;
+    return this.element === document.body || document.evaluate('ancestor::body', this.element, null, XPathResult.BOOLEAN_TYPE, null).booleanValue;
   };
 
   Node.prototype.text = function() {
-    var el, i, node, results, text, _i, _ref;
-    if (!this.isVisible()) {
-      return '';
-    }
-    if (this.insideBody()) {
-      el = this.element;
+    if (this.element.tagName === 'TEXTAREA') {
+      return this.element.textContent;
     } else {
-      el = this.agent.document.body;
+      return this.element.innerText;
     }
-    results = this.agent.document.evaluate('.//text()[not(ancestor::script)]', el, null, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null);
-    text = '';
-    for (i = _i = 0, _ref = results.snapshotLength; 0 <= _ref ? _i < _ref : _i > _ref; i = 0 <= _ref ? ++_i : --_i) {
-      node = results.snapshotItem(i);
-      if (this.isVisible(node.parentNode)) {
-        text += node.textContent;
-      }
-    }
-    return text;
   };
 
   Node.prototype.getAttribute = function(name) {
     if (name === 'checked' || name === 'selected') {
       return this.element[name];
@@ -243,30 +182,10 @@
     } else {
       return this.element.value;
     }
   };
 
-  Node.prototype.set = function(value) {
-    var char, keyCode, _i, _len;
-    if (this.element.maxLength >= 0) {
-      value = value.substr(0, this.element.maxLength);
-    }
-    this.element.value = '';
-    this.trigger('focus');
-    for (_i = 0, _len = value.length; _i < _len; _i++) {
-      char = value[_i];
-      this.element.value += char;
-      keyCode = this.characterToKeyCode(char);
-      this.keyupdowned('keydown', keyCode);
-      this.keypressed(false, false, false, false, char.charCodeAt(0), char.charCodeAt(0));
-      this.keyupdowned('keyup', keyCode);
-    }
-    this.changed();
-    this.input();
-    return this.trigger('blur');
-  };
-
   Node.prototype.isMultiple = function() {
     return this.element.multiple;
   };
 
   Node.prototype.setAttribute = function(name, value) {
@@ -293,11 +212,11 @@
 
   Node.prototype.isVisible = function(element) {
     if (!element) {
       element = this.element;
     }
-    if (this.agent.window.getComputedStyle(element).display === 'none') {
+    if (window.getComputedStyle(element).display === 'none') {
       return false;
     } else if (element.parentElement) {
       return this.isVisible(element.parentElement);
     } else {
       return true;
@@ -305,10 +224,13 @@
   };
 
   Node.prototype.position = function() {
     var rect;
     rect = this.element.getClientRects()[0];
+    if (!rect) {
+      throw new PoltergeistAgent.ObsoleteNode;
+    }
     return {
       top: rect.top,
       right: rect.right,
       left: rect.left,
       bottom: rect.bottom,
@@ -319,20 +241,29 @@
 
   Node.prototype.trigger = function(name) {
     var event;
     if (Node.EVENTS.MOUSE.indexOf(name) !== -1) {
       event = document.createEvent('MouseEvent');
-      event.initMouseEvent(name, true, true, this.agent.window, 0, 0, 0, 0, 0, false, false, false, false, 0, null);
+      event.initMouseEvent(name, true, true, window, 0, 0, 0, 0, 0, false, false, false, false, 0, null);
     } else if (Node.EVENTS.FOCUS.indexOf(name) !== -1) {
       event = document.createEvent('HTMLEvents');
       event.initEvent(name, true, true);
     } else {
       throw "Unknown event";
     }
     return this.element.dispatchEvent(event);
   };
 
+  Node.prototype.focusAndHighlight = function() {
+    this.element.focus();
+    return this.element.select();
+  };
+
+  Node.prototype.blur = function() {
+    return this.element.blur();
+  };
+
   Node.prototype.clickTest = function(x, y) {
     var el, origEl;
     el = origEl = document.elementFromPoint(x, y);
     while (el) {
       if (el === this.element) {
@@ -360,50 +291,9 @@
     for (_i = 0, _len = _ref.length; _i < _len; _i++) {
       className = _ref[_i];
       selector += "." + className;
     }
     return selector;
-  };
-
-  Node.prototype.characterToKeyCode = function(character) {
-    var code, specialKeys;
-    code = character.toUpperCase().charCodeAt(0);
-    specialKeys = {
-      96: 192,
-      45: 189,
-      61: 187,
-      91: 219,
-      93: 221,
-      92: 220,
-      59: 186,
-      39: 222,
-      44: 188,
-      46: 190,
-      47: 191,
-      127: 46,
-      126: 192,
-      33: 49,
-      64: 50,
-      35: 51,
-      36: 52,
-      37: 53,
-      94: 54,
-      38: 55,
-      42: 56,
-      40: 57,
-      41: 48,
-      95: 189,
-      43: 187,
-      123: 219,
-      125: 221,
-      124: 220,
-      58: 186,
-      34: 222,
-      60: 188,
-      62: 190,
-      63: 191
-    };
-    return specialKeys[code] || code;
   };
 
   Node.prototype.isDOMEqual = function(other_id) {
     return this.element === this.agent.get(other_id).element;
   };