third_party/WebKit/LayoutTests/editing/pasteboard/copy-crash.html

   1 <html>
   2   <head>
   3     <script src="../editing.js" language="JavaScript" type="text/JavaScript" ></script>
   4     <style type="text/css">
   5       div.popup {
   6         color: black !important;
   7         background: yellow !important;
   8         padding: 0.5em !important;
   9         position: absolute !important;
  10         z-index: 20000 !important;
  11         display: none;
  12       }
  13     </style>
  14     <script type="text/javascript">
  15       function getAbsolutePosition(element) {
  16         var r = { x: element.offsetLeft, y: element.offsetTop };
  17         if (element.offsetParent) {
  18           var tmp = getAbsolutePosition(element.offsetParent);
  19           r.x += tmp.x;
  20           r.y += tmp.y;
  21         }
  22         return r;
  23       }
  24
  25       function runTest1() {
  26         if (!window.testRunner)
  27           return;
  28         testRunner.waitUntilDone();
  29         testRunner.dumpAsText();
  30
  31         e = document.getElementById("mouse_target");
  32         r = getAbsolutePosition(e);
  33         x = r.x + e.offsetLeft + e.offsetWidth / 2;
  34         y = r.y + e.offsetTop + e.offsetHeight / 2;
  35         eventSender.mouseMoveTo(x, y);
  36         window.setTimeout("runTest2()", 400);
  37       }
  38
  39       function runTest2() {
  40         e = document.getElementById("select_target");
  41         r = getAbsolutePosition(e);
  42
  43         setSelectionCommand(e, 0, e, 1);
  44         eventSender.mouseMoveTo(0, 0);
  45         window.setTimeout("runTest3()", 200);
  46       }
  47
  48       function runTest3() {
  49         copyCommand();
  50         testRunner.notifyDone();
  51       }
  52
  53       function MPP_bind(fn, self, var_args) {
  54         var boundargs = fn.boundArgs_ || [];
  55         boundargs = boundargs.concat(Array.prototype.slice.call(arguments, 2));
  56
  57         if (typeof fn.boundSelf_ != 'undefined') {
  58           self = fn.boundSelf_;
  59         }
  60
  61         if (typeof fn.foundFn_ != 'undefined') {
  62           fn = fn.boundFn_;
  63         }
  64
  65         var newfn = function() {
  66           var args = boundargs.concat(Array.prototype.slice.call(arguments));
  67           return fn.apply(self, args);
  68         }
  69
  70         newfn.boundArgs_ = boundargs;
  71         newfn.boundSelf_ = self;
  72         newfn.boundFn_ = fn;
  73
  74         return newfn;
  75       };
  76
  77       function PersonPopup() {
  78         this.pointerPosX = 0;
  79         this.pointerPosY = 0;
  80
  81         this.pointerOnTargetElement = false;
  82
  83         this.targetPosX = 0;
  84         this.targetPosY = 0;
  85         this.targetWidth = 0;
  86         this.targetHeight = 0;
  87         this.targetElement = 0;
  88
  89         this.delayed = false;
  90         this.visible = false;
  91         this.pointerOutsidePopup = false;
  92
  93         this.showTimerID = -1;
  94         this.hideTimerID = -1;
  95
  96         window.addEventListener('load',
  97                                 MPP_bind(this.handleOnLoad_, this), null);
  98
  99       };
 100
 101       PersonPopup.prototype.getPointerX_ = function(e) {
 102         var x, scrollLeft;
 103
 104         if (e.pageX) {
 105           x = e.pageX;
 106         } else if (e.clientX) {
 107           x = e.clientX + document.scrollingElement.scrollLeft;
 108         } else {
 109           x = 0;
 110         }
 111         return x;
 112       };
 113
 114       PersonPopup.prototype.getPointerY_ = function(e) {
 115         var y, scrollTop;
 116
 117         if (e.pageY) {
 118           y = e.pageY;
 119         } else if (e.clientY) {
 120           y = e.clientY + document.scrollingElement.scrollTop;
 121         } else {
 122           y = 0;
 123         }
 124         return y;
 125       };
 126
 127       PersonPopup.prototype.pointerCloseEnough_ = function(x, y) {
 128         var POINTER_TOLERANCE = 5;
 129         if (this.pointerOutsidePopup) {
 130           if ((x >= this.targetPosX) &&
 131               (x <= this.targetPosX + this.targetWidth) &&
 132               (y >= this.targetPosY) &&
 133               (y <= this.targetPosY + this.targetHeight)) {
 134             this.pointerOutsidePopup = false;
 135             return true;
 136           }
 137         } else {
 138           if ((x >= this.targetPosX - POINTER_TOLERANCE) &&
 139               (x <= this.targetPosX + this.targetWidth +
 140                     POINTER_TOLERANCE) &&
 141               (y >= this.targetPosY - POINTER_TOLERANCE) &&
 142               (y <= this.targetPosY + this.targetHeight +
 143                     POINTER_TOLERANCE)) {
 144             this.pointerOutsidePopup = false;
 145             return true;
 146           }
 147         }
 148
 149         return false;
 150       };
 151
 152       PersonPopup.prototype.handleMouseMove_ = function(e) {
 153         if ((this.delayed) || (this.visible)) {
 154           e = e || window.event;
 155
 156           var x = this.getPointerX_(e);
 157           var y = this.getPointerY_(e);
 158
 159           if (this.pointerCloseEnough_(x, y)) {
 160             if (this.hideTimerID) {
 161               window.clearTimeout(this.hideTimerID);
 162               this.hideTimerID = -1;
 163             }
 164           } else {
 165             if (this.hideTimerID == -1) {
 166               this.hideTimerID = window.setTimeout(MPP_bind(this.hide_, this),
 167                                                    200);
 168             }
 169           }
 170         }
 171       };
 172
 173       PersonPopup.prototype.resizeElement_ = function(el, x, y, w, h) {
 174         if (x != false) {
 175           el.style.left = x + 'px';
 176         }
 177         if (y != false) {
 178           el.style.top = y + 'px';
 179         }
 180         if (w != false) {
 181           el.style.width = w + 'px';
 182         }
 183         if (h != false) {
 184           el.style.height = h + 'px';
 185         }
 186       };
 187
 188       PersonPopup.prototype.show_ = function() {
 189         this.showTimerID = -1;
 190
 191         if (this.hideTimerID != -1) {
 192           this.delayed = false;
 193           return;
 194         }
 195         if (!this.pointerOnTargetElement) {
 196           this.delayed = false;
 197           return;
 198         }
 199         this.resizeElement_(this.popupDetailedElement,
 200                             this.targetPosX, this.targetPosY,
 201                             this.targetWidth, false);
 202         this.popupDetailedElement.style.display = 'block';
 203         this.popupDetailedElement.innerHTML = "<a href='http://dnede.com' id='select_target'>Select</a>";
 204         this.popupDetailedElement.style.visibility = 'visible';
 205         this.visible = true;
 206         this.delayed = false;
 207       };
 208
 209       PersonPopup.prototype.hide_ = function() {
 210         this.hideTimerID = -1;
 211         this.popupDetailedElement.style.display = 'none';
 212         this.visible = false;
 213         this.delayed = false;
 214       };
 215
 216       PersonPopup.prototype.handleAnchorMouseMove_ = function(e) {
 217         e = e || window.event;
 218
 219         var targetElement = (e.target) ? e.target : e.srcElement;
 220
 221         this.pointerOnTargetElement = true;
 222
 223         if (targetElement == this.targetElement) {
 224           this.x = this.getPointerX_(e);
 225           this.y = this.getPointerY_(e);
 226
 227         } else {
 228           this.handleAnchorMouseOver_(e);
 229         }
 230       };
 231
 232       PersonPopup.prototype.handleAnchorMouseOver_ = function(e) {
 233         e = e || window.event;
 234         var targetElement = (e.target) ? e.target : e.srcElement;
 235
 236         if (this.visible &&
 237             (targetElement == this.targetElement) &&
 238             (this.hideTimerID == -1)) {
 239           return;
 240         }
 241
 242         this.x = this.getPointerX_(e);
 243         this.y = this.getPointerY_(e);
 244
 245         if (this.visible &&
 246             (targetElement != this.targetElement) &&
 247             (this.pointerCloseEnough_(this.x, this.y))) {
 248           return;
 249         }
 250
 251         if (this.delayed && (this.targetElement == targetElement)) {
 252           return;
 253         }
 254
 255         this.targetElement = targetElement;
 256         var screenWidth = self.innerWidth;
 257         var screenHeight = self.innerHeight;
 258         var scrollTop = document.documentElement.scrollTop;
 259         var scrollLeft = document.documentElement.scrollLeft;
 260         this.targetWidth = 12.7 * 26;
 261         this.targetHeight = 12.7 * 13;
 262         this.targetPosX = Math.floor(this.x + 15);
 263         this.targetPosY = Math.floor(this.y + 20);
 264
 265         if (this.showTimerID != -1) {
 266           window.clearTimeout(this.showTimerID);
 267         }
 268
 269         if (this.visible) {
 270           this.popupDetailedElement.style.display = 'none';
 271           this.showTimerID =
 272             window.setTimeout(MPP_bind(this.show_, this), 200);
 273         } else {
 274           this.showTimerID =
 275             window.setTimeout(MPP_bind(this.show_, this), 350);
 276         }
 277
 278         this.delayed = true;
 279         this.pointerOutsidePopup = true;
 280       };
 281
 282       PersonPopup.prototype.handleMouseOut_ = function(e) {
 283         if ((this.delayed) || (this.visible)) {
 284
 285           this.pointerOnTargetElement = false;
 286
 287           e = e || window.event;
 288
 289           if (e) {
 290             var from = null;
 291
 292             if (e.relatedTarget) {
 293               from = e.relatedTarget;
 294             } else if (e.toElement) {
 295               from = e.toElement;
 296             }
 297
 298             var targetElement = (e.target) ? e.target : e.srcElement;
 299
 300             try {
 301               if ((from == null) || (from.tagName == 'HTML') ||
 302                   (from.tagName.substring(0, 3) == 'xul')) {
 303                 this.hideTimerID =
 304                   window.setTimeout(MPP_bind(this.hide_, this),
 305                                     200);
 306               }
 307             } catch(e) {
 308
 309             }
 310           }
 311         }
 312       };
 313
 314       PersonPopup.prototype.handleOnLoad_ = function(e) {
 315         e = e || window.event;
 316         this.popupDetailedElement = document.createElement('div');
 317         this.popupDetailedElement.
 318             setAttribute('id','popup_detailed');
 319         this.popupDetailedElement.className = 'popup';
 320         this.popupDetailedElement.style.display = 'none';
 321         this.popupDetailedElement.style.position = 'absolute';
 322         this.popupDetailedElement.innerHTML = '&nbsp;';
 323         document.body.appendChild(this.popupDetailedElement);
 324
 325         document.body.onmousemove = MPP_bind(this.handleMouseMove_, this);
 326         document.body.onmouseout = MPP_bind(this.handleMouseOut_, this);
 327         this.enablePopupsForChildElements(document);
 328
 329         runTest1();
 330       };
 331
 332       PersonPopup.prototype.enablePopupsForChildElements = function(el) {
 333         var els = el.getElementsByTagName('*');
 334
 335         for (var i = 0, item; item = els[i]; i++) {
 336           if (item.className.indexOf('showPersonPopup') != -1) {
 337             item.onmouseover = MPP_bind(this.handleAnchorMouseOver_, this);
 338             item.onmousemove = MPP_bind(this.handleAnchorMouseMove_, this);
 339           }
 340         }
 341       };
 342
 343       var personPopup = new PersonPopup();
 344     </script>
 345   </head>
 346   <body>
 347     <p class="byline">
 348         <a class="showPersonPopup" id="mouse_target" href="dummy">Mouse Over</a>
 349     </p>
 350     <div id="log_div">
 351       This test checks the fix for https://bugs.webkit.org/show_bug.cgi?id=18506. To test it manually:
 352       <li/> Hover mouse over "Mouse Over" link
 353       <li/> Quickly jump to the yellow box that pops up and select "Select" link
 354       <li/> Move mouse away so that pop up disappears
 355       <li/> Press the "Copy" keyboard accelerator - this should not cause any crash
 356     </div>
 357   </body>
 358 </html>