LayoutTests/fast/dom/shadow/stale-distribution-after-shadow-removal.html - Issue 220123005: Revert of Re-landing r170008, removing prefixed Shadow DOM APIs in Element.

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Issue 220123005: Revert of Re-landing r170008, removing prefixed Shadow DOM APIs in Element. (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: Created 6 years, 8 months ago

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

2	2

3 <p>Test that stale distribution data stored in the ElementShadow is not used.</p >	3 <p>Test that stale distribution data stored in the ElementShadow is not used.</p >

4 <p>Passes if it does not crash or assert</p>	4 <p>Passes if it does not crash or assert</p>

5	5

6 <div id="host"></div>	6 <div id="host"></div>

7	7

8 <script>	8 <script>

9 if (window.testRunner)	9 if (window.testRunner)

10 testRunner.dumpAsText();	10 testRunner.dumpAsText();

11	11

12 var host = document.getElementById('host');	12 var host = document.getElementById('host');

13 var oldestShadowRoot = host.createShadowRoot();	13 var oldestShadowRoot = host.webkitCreateShadowRoot();

14 var youngestShadowRoot = host.createShadowRoot();	14 var youngestShadowRoot = host.webkitCreateShadowRoot();

15	15

16 oldestShadowRoot.innerHTML = '';	16 oldestShadowRoot.innerHTML = '';

17 youngestShadowRoot.innerHTML = '<shadow></shadow>';	17 youngestShadowRoot.innerHTML = '<shadow></shadow>';

18	18

19 // Cause a distribution to populate the ElementShadow.	19 // Cause a distribution to populate the ElementShadow.

20 host.offsetLeft;	20 host.offsetLeft;

21	21

22 // Create a stale pointer to the HTMLShadowElement.	22 // Create a stale pointer to the HTMLShadowElement.

23 youngestShadowRoot.innerHTML = '';	23 youngestShadowRoot.innerHTML = '';

24	24

25 // Trigger a sync attach() from innerHTML. The sync attach skips the	25 // Trigger a sync attach() from innerHTML. The sync attach skips the

26 // recalcDistribution call and would access stale data.	26 // recalcDistribution call and would access stale data.

27 oldestShadowRoot.innerHTML = '<span></span>';	27 oldestShadowRoot.innerHTML = '<span></span>';

28 </script>	28 </script>

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