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

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Side by Side Diff: LayoutTests/fast/dom/MutationObserver/removed-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"></div>	2 <div id="sandbox" style="display:none"></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: removing no des 'out of order'");	5 description("Test MutationEvents interfering with MutationObservers: removing no des 'out of order'");

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

7 var removed = false;	7 var removed = false;

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

9 if (!removed) {	9 if (!removed) {

10 sandbox.removeChild(sandbox.firstChild);	10 sandbox.removeChild(sandbox.firstChild);

11 removed = true;	11 removed = 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.innerHTML = '<b></b><i></i>';	16 sandbox.innerHTML = '<b></b><i></i>';

17	17

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

19 shouldBe("mutations.length", "2");	19 shouldBe("mutations.length", "2");

20 shouldBe("mutations[0].addedNodes.length", "1");	20 shouldBe("mutations[0].addedNodes.length", "1");

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

22 shouldBe("mutations[0].addedNodes[0].tagName", "'B'");	22 shouldBe("mutations[0].addedNodes[0].tagName", "'B'");

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

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

25 shouldBe("mutations[1].removedNodes[0].tagName", "'B'");	25 shouldBe("mutations[1].removedNodes[0].tagName", "'B'");

26 shouldBe("mutations[1].addedNodes[0].tagName", "'I'");	26 shouldBe("mutations[1].addedNodes[0].tagName", "'I'");

27 </script>	27 </script>

28 </script>	28 </script>

29 <script src="../../js/resources/js-test-post.js"></script>	29 <script src="../../js/resources/js-test-post.js"></script>

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