src/third_party/WebKit/LayoutTests/editing/selection/collapse-null.html

   1 <!DOCTYPE HTML>
   2 <html>
   3 <body>
   4 <script src="../../resources/js-test.js"></script>
   5
   6 <div id="div" contenteditable="true">hello</div>
   7 <script>
   8 description("Ensure that collapse with null clears selection");
   9
  10 var selection = getSelection();
  11 selection.selectAllChildren(div);
  12     selection.rangeCount
  13     shouldBe("selection.rangeCount", "1");
  14     selection.collapse(null);
  15     shouldBe("selection.rangeCount", "0");
  16     selection.collapse(div.firstChild, 2);
  17     shouldBe("selection.rangeCount", "1");
  18     selection.collapse(null);
  19     shouldBe("selection.rangeCount", "0");
  20 </script>
  21
  22 </body>
  23 </html>