зеркало из https://github.com/mozilla/gecko-dev.git
62 строки
1.5 KiB
HTML
62 строки
1.5 KiB
HTML
<!--
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Any copyright is dedicated to the Public Domain.
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http://creativecommons.org/publicdomain/zero/1.0/
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-->
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<!DOCTYPE html>
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<html>
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<head>
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<script src="/tests/SimpleTest/SimpleTest.js"></script>
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<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
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</head>
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<body>
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<script type="application/javascript">
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function testConstructor(name)
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{
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window[name]; // resolve not through assignment
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window[name] = 17;
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var desc = Object.getOwnPropertyDescriptor(window, name);
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ok(typeof desc === "object" && desc !== null, name + ": property must exist");
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is(desc.value, 17, name + ": overwrite didn't work correctly");
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is(desc.enumerable, false,
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name + ": initial descriptor was non-enumerable, and [[Put]] changes " +
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"the property value but not its enumerability");
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is(desc.configurable, true,
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name + ": initial descriptor was configurable, and [[Put]] changes the " +
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"property value but not its configurability");
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is(desc.writable, true,
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name + ": initial descriptor was writable, and [[Put]] changes the " +
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"property value but not its writability");
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}
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var ctors =
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[
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"HTMLElement",
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"HTMLDivElement",
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"HTMLSpanElement",
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"HTMLParagraphElement",
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"HTMLOptionElement",
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"HTMLHtmlElement",
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"Element",
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"Node",
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"Document",
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"Image",
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"Audio",
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"HTMLAudioElement",
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"HTMLVideoElement",
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"Window",
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"XMLHttpRequest",
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"Navigator",
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"WebSocket",
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"Event",
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"IDBKeyRange",
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"CSSPageRule",
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"SVGPatternElement",
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];
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ctors.forEach(testConstructor);
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</script>
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</body>
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</html>
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