| 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('MutationObserver.takeRecords', function() { | |
| 6 it('should allow taking records synchronously or getting a notification', func
tion(done) { | |
| 7 var mutations; | |
| 8 var div; | |
| 9 var subDiv; | |
| 10 var observer; | |
| 11 | |
| 12 // Testing takeRecords. | |
| 13 mutations = null; | |
| 14 div = document.createElement('div'); | |
| 15 subDiv = div.appendChild(document.createElement('div')); | |
| 16 subDiv.textContent = 'hello, world'; | |
| 17 observer = new MutationObserver(function(records) { | |
| 18 mutations = records; | |
| 19 }); | |
| 20 | |
| 21 observer.observe(div, {attributes: true, characterData: true, subtree: true}
); | |
| 22 subDiv.setAttribute('foo', 'bar'); | |
| 23 subDiv.firstChild.textContent = 'goodbye!'; | |
| 24 div.removeChild(subDiv); | |
| 25 | |
| 26 mutations = observer.takeRecords(); | |
| 27 | |
| 28 // ...records are taken synchronously. | |
| 29 | |
| 30 assert.equal(mutations.length, 2); | |
| 31 assert.equal(mutations[0].type, "attributes"); | |
| 32 assert.equal(mutations[0].target, subDiv); | |
| 33 assert.equal(mutations[0].attributeName, "foo"); | |
| 34 assert.equal(mutations[1].type, "characterData"); | |
| 35 assert.equal(mutations[1].target, subDiv.firstChild); | |
| 36 | |
| 37 subDiv.setAttribute('foo', 'baz'); | |
| 38 | |
| 39 setTimeout(function() { | |
| 40 // ...takeRecord took records, but did not clear transient observers. | |
| 41 | |
| 42 assert.equal(mutations.length, 1); | |
| 43 assert.equal(mutations[0].type, "attributes"); | |
| 44 assert.equal(mutations[0].target, subDiv); | |
| 45 assert.equal(mutations[0].attributeName, "foo"); | |
| 46 observer.disconnect(); | |
| 47 | |
| 48 done(); | |
| 49 }, 0); | |
| 50 }); | |
| 51 }); | |
| 52 </script> | |
| 53 </html> | |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 685623002:
Move the tests from .html to .sky (Closed)
Base URL: https://github.com/domokit/mojo.git@master