| <!DOCTYPE html> |
| <script src="../../resources/testharness.js"></script> |
| <script src="../../resources/testharnessreport.js"></script> |
| <script> |
| test(function() { |
| var doc = document.implementation.createDocument("http://www.w3.org/2000/svg", "svg", null); |
| doc.title = 'old'; |
| var titleElement = doc.querySelector('title'); |
| var observer = new MutationObserver(function(mutations) { |
| assert_equals(mutations.length, 1); |
| assert_equals(mutations[0].type, 'childList'); |
| assert_equals(mutations[0].addedNodes[0].data, 'new'); |
| assert_equals(mutations[0].addedNodes.length, 1); |
| assert_equals(mutations[0].removedNodes[0].data, 'old'); |
| assert_equals(mutations[0].removedNodes.length, 1); |
| }); |
| |
| observer.observe(titleElement, { childList: true }); |
| doc.title = 'new'; |
| }, "Test for mutations to childList when setting title of svg document."); |
| </script> |
