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| 1 <!doctype html> |
| 2 <script src="../../../resources/testharness.js"></script> |
| 3 <script src="../../../resources/testharnessreport.js"></script> |
| 4 <div id="sample"></div> |
| 5 <div id="log"></div> |
| 6 <script> |
| 7 test(() => { |
| 8 var sample = document.getElementById('sample'); |
| 9 sample.innerHTML = '<select><option>1</option></select><style>@import url(-)
</style>'; |
| 10 // Mark tree dirty |
| 11 document.body.appendChild(sample); |
| 12 // Force layout |
| 13 sample.offsetHeight; |
| 14 |
| 15 var importElement = document.createElement('link'); |
| 16 importElement.setAttribute('rel', 'import'); |
| 17 sample.appendChild(importElement); |
| 18 |
| 19 var selection = window.getSelection(); |
| 20 selection.collapse(sample, 1); |
| 21 selection.modify('move', 'backward', 'line'); |
| 22 |
| 23 assert_equals(selection.anchorNode, sample, 'anchorNode'); |
| 24 assert_equals(selection.anchorOffset, 0, 'anchorOffset'); |
| 25 assert_equals(selection.focusNode, sample, 'focusNode'); |
| 26 assert_equals(selection.focusOffset, 0, 'focusOffset'); |
| 27 }, 'move backward line should not crash with link/import'); |
| 28 </script> |
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