40 lines
822 B
HTML
40 lines
822 B
HTML
<!DOCTYPE html>
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<html>
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<head>
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<script src="../../../resources/js-test-pre.js"></script>
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</head>
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<body>
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<script>
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description('This tests that properties on the classList persists GC.');
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function gc()
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{
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if (window.GCController)
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return GCController.collect();
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for (var i = 0; i < 10000; i++) {
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var s = new String;
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}
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}
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var d = document.createElement('div');
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// Ensure the classList is created.
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var classList = d.classList;
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// Set a custom property.
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d.classList.life = 42;
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shouldEvaluateTo('d.classList.life', 42);
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// Null out reference to the dataset.
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classList = null;
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gc();
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// Test that the classList wrapper persisted the GC and still has the custom property.
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shouldEvaluateTo('d.classList.life', 42);
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</script>
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<script src="../../../resources/js-test-post.js"></script>
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</body>
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</html>
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