third_party/WebKit/LayoutTests/fast/dom/NodeIterator/NodeIterator-dont-overcollect.html - Issue 1950613005: Fixes tests that use internals.observeGC to work with Ignition.

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Side by Side Diff: third_party/WebKit/LayoutTests/fast/dom/NodeIterator/NodeIterator-dont-overcollect.html

Issue 1950613005: Fixes tests that use internals.observeGC to work with Ignition. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Fixes comments and fixes more tests. Created 4 years, 7 months ago

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

2 <html>	2 <html>

3 <body>	3 <body>

4 <script src="../../../resources/js-test.js"></script>	4 <script src="../../../resources/js-test.js"></script>

	5 <script src="../../../resources/observeGC.js"></script>

5 <script>	6 <script>

6 var callbackWasTriggered = false;	7 var callbackWasTriggered = false;

7	8

8 var callback = function(node) {	9 var callback = function(node) {

9 callbackWasTriggered = true;	10 callbackWasTriggered = true;

10 return NodeFilter.FILTER_ACCEPT;	11 return NodeFilter.FILTER_ACCEPT;

11 };	12 };

12 var nodeIterator = document.createNodeIterator(document, NodeFilter.SHOW_ELE MENT, callback, false);	13 var nodeIterator = document.createNodeIterator(document, NodeFilter.SHOW_ELE MENT, callback, false);

13	14

14 var callbackObservation = internals.observeGC(callback);	15 var callbackObservation = observeGC(() => {return callback;});

15 callback = null;	16 callback = null;

16 var nodeFilterObservation = internals.observeGC(nodeIterator.filter);	17 var nodeFilterObservation = observeGC(() => {return nodeIterator.filter;});

17 var nodeIteratorObservation = internals.observeGC(nodeIterator);	18 var nodeIteratorObservation = observeGC(() => {return nodeIterator;});

18	19

19 gc();	20 gc();

20 shouldBeFalse('nodeFilterObservation.wasCollected');	21 shouldBeFalse('nodeFilterObservation.wasCollected');

21 shouldBeFalse('callbackObservation.wasCollected');	22 shouldBeFalse('callbackObservation.wasCollected');

22	23

23 nodeIterator.nextNode();	24 nodeIterator.nextNode();

24 shouldBeTrue('callbackWasTriggered');	25 shouldBeTrue('callbackWasTriggered');

25	26

26 nodeIterator = null;	27 nodeIterator = null;

27 gc();	28 gc();

28 shouldBeTrue('nodeIteratorObservation.wasCollected');	29 shouldBeTrue('nodeIteratorObservation.wasCollected');

29 shouldBeTrue('nodeFilterObservation.wasCollected');	30 shouldBeTrue('nodeFilterObservation.wasCollected');

30 shouldBeTrue('callbackObservation.wasCollected');	31 shouldBeTrue('callbackObservation.wasCollected');

31 </script>	32 </script>

32 </body>	33 </body>

33 </html>	34 </html>

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