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| 1 <!DOCTYPE html> |
| 2 <script src="../../resources/testharness.js"></script> |
| 3 <script src="../../resources/testharnessreport.js"></script> |
| 4 <script> |
| 5 test(function() { |
| 6 var doc = document.implementation.createDocument("http://www.w3.org/2000/svg",
"svg", null); |
| 7 doc.title = 'old'; |
| 8 var titleElement = doc.querySelector('title'); |
| 9 var observer = new MutationObserver(function(mutations) { |
| 10 assert_equals(mutations.length, 1); |
| 11 assert_equals(mutations[0].type, 'childList'); |
| 12 assert_equals(mutations[0].addedNodes[0].data, 'new'); |
| 13 assert_equals(mutations[0].addedNodes.length, 1); |
| 14 assert_equals(mutations[0].removedNodes[0].data, 'old'); |
| 15 assert_equals(mutations[0].removedNodes.length, 1); |
| 16 }); |
| 17 |
| 18 observer.observe(titleElement, { childList: true }); |
| 19 doc.title = 'new'; |
| 20 }, "Test for mutations to childList when setting title of svg document."); |
| 21 </script> |
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