LayoutTests/fast/dom/MutationObserver/added-out-of-order.html - Issue 12317072: Merge 143386

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Side by Side Diff: LayoutTests/fast/dom/MutationObserver/added-out-of-order.html

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 <div id="sandbox" style="display:none"><span></span></div>	2 <div id="sandbox" style="display:none"><span></span></div>

3 <script src="../../js/resources/js-test-pre.js"></script>	3 <script src="../../js/resources/js-test-pre.js"></script>

4 <script>	4 <script>

5 description("Test MutationEvents interfering with MutationObservers: adding node s 'out of order'");	5 description("Test MutationEvents interfering with MutationObservers: adding node s 'out of order'");

6 var sandbox = document.getElementById('sandbox');	6 var sandbox = document.getElementById('sandbox');

7 var inserted = false;	7 var inserted = false;

8 sandbox.addEventListener('DOMNodeRemoved', function() {	8 sandbox.addEventListener('DOMNodeRemoved', function() {

9 if (!inserted) {	9 if (!inserted) {

10 sandbox.appendChild(document.createElement('div'));	10 sandbox.appendChild(document.createElement('div'));

11 inserted = true;	11 inserted = true;

12 }	12 }

13 });	13 });

14 var observer = new WebKitMutationObserver(function(){});	14 var observer = new MutationObserver(function(){});

15 observer.observe(sandbox, {childList: true});	15 observer.observe(sandbox, {childList: true});

16 sandbox.textContent = 'hello world';	16 sandbox.textContent = 'hello world';

17	17

18 var mutations = observer.takeRecords();	18 var mutations = observer.takeRecords();

19 shouldBe("mutations.length", "3");	19 shouldBe("mutations.length", "3");

20 shouldBe("mutations[0].addedNodes.length", "0");	20 shouldBe("mutations[0].addedNodes.length", "0");

21 shouldBe("mutations[0].removedNodes.length", "1");	21 shouldBe("mutations[0].removedNodes.length", "1");

22 shouldBe("mutations[0].removedNodes[0].tagName", "'SPAN'");	22 shouldBe("mutations[0].removedNodes[0].tagName", "'SPAN'");

23 shouldBe("mutations[1].addedNodes.length", "1");	23 shouldBe("mutations[1].addedNodes.length", "1");

24 shouldBe("mutations[1].removedNodes.length", "0");	24 shouldBe("mutations[1].removedNodes.length", "0");

25 shouldBe("mutations[1].addedNodes[0].tagName", "'DIV'");	25 shouldBe("mutations[1].addedNodes[0].tagName", "'DIV'");

26 shouldBe("mutations[2].addedNodes.length", "1");	26 shouldBe("mutations[2].addedNodes.length", "1");

27 shouldBe("mutations[2].removedNodes.length", "0");	27 shouldBe("mutations[2].removedNodes.length", "0");

28 shouldBe("mutations[2].addedNodes[0].nodeValue", "'hello world'");	28 shouldBe("mutations[2].addedNodes[0].nodeValue", "'hello world'");

29 </script>	29 </script>

30 <script src="../../js/resources/js-test-post.js"></script>	30 <script src="../../js/resources/js-test-post.js"></script>

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