third_party/WebKit/LayoutTests/editing/selection/rangeCount.html

   1 <p>This tests Selection::rangeCount.  You should see "Hello World" selected below.  You should not see any failures below.</p>
   2 <div id="div" contenteditable="true">Hello World</div>
   3 <ul id="console"></ul>
   4 <script>
   5 function log(str) {
   6     var li = document.createElement("li");
   7     li.appendChild(document.createTextNode(str));
   8     var console = document.getElementById("console");
   9     console.appendChild(li);
  10 }
  11
  12 function runTest() {
  13
  14     try {
  15         if (window.testRunner)
  16             window.testRunner.dumpAsText();
  17
  18         var div = document.getElementById("div");
  19         var text = div.firstChild;
  20         var sel = window.getSelection();
  21
  22         if (sel.rangeCount == undefined) {
  23             log("Selection::rangeCount not implemented.");
  24             return;
  25         }
  26
  27         if (sel.rangeCount != 0)
  28             log("Failure.  Expected: rangeCount == 0, Found: " + sel.rangeCount);
  29
  30         sel.collapse(text, 0);
  31         if (sel.rangeCount != 1)
  32             log("Failure.  Expected: rangeCount == 1, Found: " + sel.rangeCount);
  33
  34         document.execCommand("SelectAll");
  35         if (sel.rangeCount != 1)
  36             log("Failure.  Expected: rangeCount == 1, Found: " + sel.rangeCount);
  37
  38     } catch(e) {
  39         log(e);
  40     }
  41 }
  42
  43 runTest();
  44 </script>