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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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