| <!DOCTYPE html> |
| <html> |
| <body> |
| <script src="../../resources/js-test.js"></script> |
| <div id="test"></div> |
| <script> |
| description("Ensure that extending a selection to trailing spaces does not cause exceptions."); |
| |
| var div = document.getElementById('test'); |
| var selection = window.getSelection(); |
| |
| function testIt(text) { |
| var len = text.length; |
| div.textContent = text; |
| selection.collapse(div.firstChild, 0); |
| try { |
| selection.extend(div.firstChild, len); |
| } catch (e) { |
| testFailed(div.outerHTML + ': ' + String(e.toString())); |
| return; |
| } |
| try { |
| selection.extend(div.firstChild, len + 1); |
| testFailed(div.outerHTML + ': ' + String(e.toString())); |
| return; |
| } catch (e) { |
| } |
| testPassed(div.outerHTML); |
| } |
| testIt('0123'); |
| testIt('012 '); |
| testIt('012 '); |
| testIt('012\n'); |
| testIt('012\n\n'); |
| |
| div.textContent = ''; |
| </script> |
| </body> |
| </html> |
