sky/tests/mutation-observer/observe-options-attributes.html - Issue 685623002: Move the tests from .html to .sky

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Side by Side Diff: sky/tests/mutation-observer/observe-options-attributes.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/chai.html" />

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

4 <script>

5 describe('MutationObserver.observe', function() {

6 it('should observe attributes', function() {

7 var observer = new MutationObserver(function() {});

8 var element = document.createElement('div');

9 element.setAttribute('data-test', '1');

10

11 observer.observe(element, {attributeOldValue: true});

12 element.setAttribute('data-test', '1');

13 var records = observer.takeRecords();

14 assert.equal(records.length, 1);

15 assert.equal(records[0].oldValue, 1);

16 observer.disconnect();

17

18 observer.observe(element, {attributeOldValue: false});

19 element.setAttribute('data-test', '1');

20 var records = observer.takeRecords();

21 assert.equal(records.length, 1);

22 assert.isNull(records[0].oldValue);

23 observer.disconnect();

24

25 observer.observe(element, {attributeFilter: ['data-test']});

26 element.setAttribute('data-test', '2');

27 var records = observer.takeRecords();

28 assert.equal(records.length, 1);

29 assert.isNull(records[0].oldValue);

30 observer.disconnect();

31 });

32 });

33 </script>

34 </html>

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