sky/tests/mutation-observer/document-fragment-insertion.html - Issue 685623002: Move the tests from .html to .sky

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Side by Side Diff: sky/tests/mutation-observer/document-fragment-insertion.html

Issue 685623002: Move the tests from .html to .sky (Closed) Base URL: https://github.com/domokit/mojo.git@master

Patch Set: Created 6 years, 1 month ago

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1 <html>

2 <link rel="import" href="../resources/mocha.html" />

3 <link rel="import" href="../resources/chai.html" />

4 <script>

5 describe('DocumentFragments should remove all children of the fragment before mo ving children, ', function() {

6 var mutations;

7 var observer;

8

9 beforeEach(function() {

10 mutations = null;

11 observer = new MutationObserver(function(records) {

12 mutations = records;

13 });

14 });

15

16 function createObservedFragment() {

17 var fragment = document.createDocumentFragment();

18 fragment.appendChild(document.createElement('b'));

19 fragment.appendChild(document.createElement('i'));

20 observer.observe(fragment, {childList: true});

21 return fragment;

22 }

23

24 it('using appendChild', function(done) {

25 var div = document.createElement('div');

26 observer.observe(div, {childList: true});

27 div.appendChild(createObservedFragment());

28 setTimeout(function() {

29 assert.equal(mutations.length, 2);

30 assert.equal(mutations[0].addedNodes.length, 0);

31 assert.equal(mutations[0].removedNodes.length, 2);

32 assert.equal(mutations[1].addedNodes.length, 2);

33 assert.equal(mutations[1].removedNodes.length, 0);

34 done();

35 }, 0);

36 });

37

38 it('using insertBefore', function(done) {

39 var div = document.createElement('div');

40 div.appendChild(document.createElement('span'));

41 observer.observe(div, {childList: true});

42 div.insertBefore(createObservedFragment(), div.firstChild);

43 setTimeout(function() {

44 assert.equal(mutations.length, 2);

45 assert.equal(mutations[0].addedNodes.length, 0);

46 assert.equal(mutations[0].removedNodes.length, 2);

47 assert.equal(mutations[1].addedNodes.length, 2);

48 assert.equal(mutations[1].removedNodes.length, 0);

49 done();

50 }, 0);

51 });

52

53 it('using replaceChild', function(done) {

54 var div = document.createElement('div');

55 div.appendChild(document.createElement('span'));

56 observer.observe(div, {childList: true});

57 div.replaceChild(createObservedFragment(), div.firstChild);

58 setTimeout(function() {

59 assert.equal(mutations.length, 2);

60 assert.equal(mutations[0].addedNodes.length, 0);

61 assert.equal(mutations[0].removedNodes.length, 2);

62 assert.equal(mutations[1].addedNodes.length, 2);

63 assert.equal(mutations[1].removedNodes.length, 1);

64 done();

65 }, 0);

66 });

67 });

68 </script>

69 </html>

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