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Side by Side Diff: LayoutTests/fast/dom/html-options-collection-lifetime.html

Issue 211933008: Remove multiple GC calls and replace GCController.collect calls with GCController.collectAll (Closed) Base URL: svn://svn.chromium.org/blink/trunk
Patch Set: revert change to worker-event-listener Created 6 years, 9 months ago
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1 <!DOCTYPE html> 1 <!DOCTYPE html>
2 <script src="../../resources/js-test.js"></script> 2 <script src="../../resources/js-test.js"></script>
3 <body> 3 <body>
4 <script> 4 <script>
5 description('Tests that HTMLOptionsCollection does not keep its owner node alive .'); 5 description('Tests that HTMLOptionsCollection does not keep its owner node alive .');
6 6
7 var select = document.createElement("select"); 7 var select = document.createElement("select");
8 var option = document.createElement("option"); 8 var option = document.createElement("option");
9 select.appendChild(option); 9 select.appendChild(option);
10 var options = select.options; 10 var options = select.options;
11 var observeSelect = internals.observeGC(select); 11 var observeSelect = internals.observeGC(select);
12 var observeOption = internals.observeGC(option); 12 var observeOption = internals.observeGC(option);
13 var observeOptions = internals.observeGC(options); 13 var observeOptions = internals.observeGC(options);
14 14
15 select = null; 15 select = null;
16 option = null; 16 option = null;
17 gc(); 17 gc();
18 gc();
19 18
20 shouldBeTrue('observeSelect.wasCollected'); 19 shouldBeTrue('observeSelect.wasCollected');
21 shouldBeTrue('observeOption.wasCollected'); 20 shouldBeTrue('observeOption.wasCollected');
22 shouldBeFalse('observeOptions.wasCollected'); 21 shouldBeFalse('observeOptions.wasCollected');
23 </script> 22 </script>
24 </body> 23 </body>
25 </html> 24 </html>
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