| OLD | NEW |
| (Empty) |
| 1 <html> | |
| 2 <link rel="import" href="../resources/chai.html" /> | |
| 3 <link rel="import" href="../resources/mocha.html" /> | |
| 4 <script> | |
| 5 describe('Test MutationObserver.observe', function() { | |
| 6 it('should respect character data options', function() { | |
| 7 var observer = new MutationObserver(function() {}); | |
| 8 var text = document.createTextNode('0'); | |
| 9 | |
| 10 observer.observe(text, {characterDataOldValue: true}); | |
| 11 text.data = '1'; | |
| 12 var records = observer.takeRecords(); | |
| 13 assert.equal(records.length, 1); | |
| 14 assert.equal(records[0].oldValue, 0); | |
| 15 observer.disconnect(); | |
| 16 | |
| 17 observer.observe(text, {characterDataOldValue: false}); | |
| 18 text.data = '2'; | |
| 19 var records = observer.takeRecords(); | |
| 20 assert.equal(records.length, 1); | |
| 21 assert.isNull(records[0].oldValue); | |
| 22 observer.disconnect(); | |
| 23 }); | |
| 24 }); | |
| 25 </script> | |
| 26 </html> | |
| OLD | NEW |