| <!DOCTYPE html> |
| <body> |
| <script src="../../resources/testharness.js"></script> |
| <script src="../../resources/testharnessreport.js"></script> |
| <script> |
| test(() => { |
| let span = document.createElement('span'); |
| document.body.appendChild(span); |
| let selectionInShadow = span.createShadowRoot().getSelection(); |
| getSelection().addRange(document.caretRangeFromPoint()); |
| assert_equals(selectionInShadow.rangeCount, 0); |
| }, 'rangeCount in ShadowRoot should be 0 if the selection can\'t be represented in the ShadowRoot.'); |
| </script> |
| </body> |
