third_party/WebKit/LayoutTests/fast/css/continuationCrash.html

   1 <html>
   2 <head>
   3
   4 <script language="JavaScript">
   5 function setBlock() {
   6         var el = document.getElementById("block");
   7         el.style.display="block";
   8 }
   9 function setOutline() {
  10         var el = document.getElementById("outline");
  11         el.style.outline="2px solid red";
  12 }
  13 function setSpan() {
  14         var newChild = document.createElement("span");
  15         newChild.setAttribute("id", "outline");
  16         var aSpan = document.createElement("span");
  17         aSpan.setAttribute("id", "block");
  18         newChild.appendChild(aSpan);
  19         var oldChild = document.body.firstChild;
  20         document.body.replaceChild(newChild, oldChild);
  21 }
  22 </script>
  23
  24 </head>
  25
  26 <body><span id="outline">
  27         <span id="block">A span-element</span>
  28 </span>
  29
  30 <h4>Instructions</h4>
  31 <p>Click the following buttons.</p>
  32 <ol>
  33 <li>Start with the outmost left one.</id>
  34 <li>Click the middle one.</li>
  35 <li>(The ouline will not be updated correctly.)
  36 <li>Click the right button.</li>
  37 <li>This will crash Safari 1.3 (v176 and v170, no other configurations tested).</li>
  38 <li>The combination 2. 1. 3. will also crash Safari.</li>
  39 <li>1. 3. will not crash Safari. (But the outline should vanish. Shouldn't it?)</li>
  40 <li>2. 3. will not crash Safari either.</li>
  41
  42 <script>
  43     setOutline();
  44 </script>
  45 <script>
  46     setBlock();
  47 </script>
  48 <script>
  49     setSpan();
  50 </script>
  51
  52 <input type="button" value="1. Set outline property" onclick="setOutline()" />
  53 <input type="button" value="2. Set display property" onclick="setBlock()" />
  54 <input type="button" value="3. Replace span-element" onclick="setSpan()" />
  55 </body>
  56
  57 </html>