third_party/WebKit/LayoutTests/editing/selection/extend-forward-after-set-base-and-extent.html

   1 <p>A selection created with setBaseAndExtent should be directional</p>
   2 <div id="div" contenteditable="true">There should be four characters selected in this sentence.</div>
   3 <ul id="console"></ul>
   4 <script>
   5 function log(str) {
   6   document.getElementById("console").innerHTML += str + "<br>";
   7 }
   8
   9 if (window.testRunner) {
  10     window.testRunner.dumpAsText();
  11
  12     var text = document.getElementById("div").firstChild;
  13     var selection = window.getSelection();
  14
  15     selection.collapse(text, 0);
  16     selection.modify("move", "forward", "character");
  17
  18     selection.setBaseAndExtent(text, 5 + 7, text, 5);
  19     // Extending this 5 character selection will select 6 characters.
  20     testRunner.execCommand("MoveForwardAndModifySelection");
  21     var selectedText = selection.toString();
  22     var expectedText = "should";
  23     if (selectedText != expectedText)
  24         log("Failure: Selected text was \"" + selectedText + "\" and should be \"" + expectedText + "\"");
  25     else
  26         log("Success");
  27 } else
  28     log("Failure: This test cannot be run manually.")
  29 </script>