third_party/WebKit/LayoutTests/fast/dom/Range/deleteData-replaceData-count-overflow.html

   1 <!DOCTYPE HTML>
   2 <html>
   3 <head>
   4 <script src="../../../resources/js-test.js"></script>
   5 </head>
   6 <body>
   7 <script>
   8 description("Test deleteData() + replaceData() overflow handling.");
   9
  10 var textNode;
  11 var range;
  12
  13 shouldBeNonNull("textNode = new Text('chopped off and then some'); textNode");
  14 document.body.appendChild(textNode);
  15 document.getSelection().extend(textNode, textNode.length);
  16 range = document.getSelection().getRangeAt(0);
  17
  18 shouldBeEqualToString("textNode.deleteData(11, 0xfffffff7); textNode.data", "chopped off");
  19 shouldBe("range.endOffset", "11");
  20 document.body.removeChild(textNode);
  21
  22 shouldBeNonNull("textNode = new Text('hello world'); textNode");
  23 document.body.appendChild(textNode);
  24 document.getSelection().extend(textNode, textNode.length);
  25 range = document.getSelection().getRangeAt(0);
  26
  27 shouldBeEqualToString("textNode.replaceData(6, 0xfffffffe, 'bob'); textNode.data", "hello bob");
  28 shouldBe("range.endOffset", "6");
  29 document.body.removeChild(textNode);
  30
  31 shouldBeNonNull("textNode = new Text('hello world'); textNode");
  32 shouldBeEqualToString("textNode.replaceData(6, -1, 'bob'); textNode.data", "hello bob");
  33 shouldBeNonNull("textNode = new Text('hello world'); textNode");
  34 shouldBeEqualToString("textNode.replaceData(6, -2, 'bob'); textNode.data", "hello bob");
  35 </script>
  36 </body>
  37 </html>