зеркало из https://github.com/mozilla/gecko-dev.git
28 строки
1.0 KiB
HTML
28 строки
1.0 KiB
HTML
<!doctype html>
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<title>Custom Elements don't lose their reflectors</title>
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<script src="/tests/SimpleTest/SimpleTest.js"></script>
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<!-- First tests upgrading with an existing reflector, second without -->
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<custom-element></custom-element>
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<custom-element></custom-element>
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<script>
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(function() {
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// Ensure we create a reflector for the first element before-hand.
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let firstElement = document.querySelector("custom-element");
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}());
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customElements.define("custom-element", class MyCustomElement extends HTMLElement {
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myFunction() {
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// Do nothing
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}
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});
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ok(!!document.querySelector("custom-element").myFunction, "Has the right prototype before GC");;
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ok(!!document.querySelectorAll("custom-element")[1].myFunction, "Has the right prototype before GC");;
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SpecialPowers.forceCC();
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SpecialPowers.forceGC();
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ok(!!document.querySelector("custom-element").myFunction, "Has the right prototype after GC");;
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ok(!!document.querySelectorAll("custom-element")[1].myFunction, "Has the right prototype before GC");;
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</script>
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