| <!DOCTYPE html> |
| <html> |
| <body> |
| <script src="../../../resources/js-test-pre.js"></script> |
| <div id="testDiv">TEXT</div> |
| <script> |
| description("Tests that DOM mutation observers are notified when Text.data is set to the same string."); |
| jsTestIsAsync = true; |
| |
| var testDiv = document.getElementById("testDiv"); |
| var config = { subtree:true, characterData: true, }; |
| var observer = new MutationObserver(function(mutations) { |
| testPassed("Mutation observer was notified"); |
| finishJSTest(); |
| }); |
| |
| observer.observe(testDiv, config); |
| testDiv.firstChild.data += ""; |
| </script> |
| <script src="../../../resources/js-test-post.js"></script> |
| </body> |
| </html> |
