LayoutTests/fast/dom/MutationObserver/delivery-order.html - Issue 12317072: Merge 143386

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Issue 12317072: Merge 143386 (Closed) Base URL: http://svn.webkit.org/repository/webkit/branches/chromium/1410/

Patch Set: Created 7 years, 10 months ago

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1 <!DOCTYPE html>	1 <!DOCTYPE html>

2 <script src="../../js/resources/js-test-pre.js"></script>	2 <script src="../../js/resources/js-test-pre.js"></script>

3 <script>	3 <script>

4 window.jsTestIsAsync = true;	4 window.jsTestIsAsync = true;

5	5

6 description('Test that MutationObservers are delivered to in order of creation.' );	6 description('Test that MutationObservers are delivered to in order of creation.' );

7 function finish() {	7 function finish() {

8 shouldBe('order.length', '10');	8 shouldBe('order.length', '10');

9 shouldBe('order[0]', '0');	9 shouldBe('order[0]', '0');

10 shouldBe('order[1]', '1');	10 shouldBe('order[1]', '1');

11 shouldBe('order[2]', '2');	11 shouldBe('order[2]', '2');

12 shouldBe('order[3]', '3');	12 shouldBe('order[3]', '3');

13 shouldBe('order[4]', '4');	13 shouldBe('order[4]', '4');

14 shouldBe('order[5]', '5');	14 shouldBe('order[5]', '5');

15 shouldBe('order[6]', '6');	15 shouldBe('order[6]', '6');

16 shouldBe('order[7]', '7');	16 shouldBe('order[7]', '7');

17 shouldBe('order[8]', '8');	17 shouldBe('order[8]', '8');

18 shouldBe('order[9]', '9');	18 shouldBe('order[9]', '9');

19 finishJSTest();	19 finishJSTest();

20 }	20 }

21	21

22 var order = [];	22 var order = [];

23 var observers = [];	23 var observers = [];

24	24

25 function setUpOrdering(num) {	25 function setUpOrdering(num) {

26 observers.push(new WebKitMutationObserver(function(mutations) {	26 observers.push(new MutationObserver(function(mutations) {

27 order.push(num);	27 order.push(num);

28 }));	28 }));

29 }	29 }

30	30

31 for (var i = 0; i < 10; ++i) {	31 for (var i = 0; i < 10; ++i) {

32 setUpOrdering(i);	32 setUpOrdering(i);

33 }	33 }

34	34

35 var div = document.createElement('div');	35 var div = document.createElement('div');

36 observers[3].observe(div, {attributes: true});	36 observers[3].observe(div, {attributes: true});

37 observers[2].observe(div, {characterData: true, subtree: true});	37 observers[2].observe(div, {characterData: true, subtree: true});

38 observers[1].observe(div, {attributes: true});	38 observers[1].observe(div, {attributes: true});

39 observers[7].observe(div, {childList: true});	39 observers[7].observe(div, {childList: true});

40 observers[4].observe(div, {attributes: true});	40 observers[4].observe(div, {attributes: true});

41 observers[9].observe(div, {attributes: true});	41 observers[9].observe(div, {attributes: true});

42 observers[0].observe(div, {childList: true});	42 observers[0].observe(div, {childList: true});

43 observers[5].observe(div, {attributes: true});	43 observers[5].observe(div, {attributes: true});

44 observers[6].observe(div, {characterData: true, subtree: true});	44 observers[6].observe(div, {characterData: true, subtree: true});

45 observers[8].observe(div, {attributes: true});	45 observers[8].observe(div, {attributes: true});

46 div.setAttribute('foo', 'bar');	46 div.setAttribute('foo', 'bar');

47 div.appendChild(document.createTextNode('hello'));	47 div.appendChild(document.createTextNode('hello'));

48 div.firstChild.textContent = 'goodbye';	48 div.firstChild.textContent = 'goodbye';

49 setTimeout(finish, 0);	49 setTimeout(finish, 0);

50 </script>	50 </script>

51 <script src="../../js/resources/js-test-post.js"></script>	51 <script src="../../js/resources/js-test-post.js"></script>

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