зеркало из https://github.com/mozilla/gecko-dev.git
43 строки
1.2 KiB
HTML
43 строки
1.2 KiB
HTML
<!DOCTYPE HTML>
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<html>
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<head>
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<meta charset="utf-8">
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<title>Test for Navigator.hardwareConcurrency</title>
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<script type="application/javascript" 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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<script type="application/javascript">
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"use strict";
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function resistFingerprinting(value) {
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return SpecialPowers.pushPrefEnv({"set": [["privacy.resistFingerprinting", value]]});
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}
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var x = navigator.hardwareConcurrency;
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is(typeof x, "number", "hardwareConcurrency should be a number.");
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ok(x > 0, "hardwareConcurrency should be greater than 0.");
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SimpleTest.waitForExplicitFinish();
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resistFingerprinting(true).then(() => {
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const y = navigator.hardwareConcurrency;
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ok(y === 2, "hardwareConcurrency should always be 2 when we're resisting fingerprinting.");
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resistFingerprinting(false).then(() => {
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const z = navigator.hardwareConcurrency;
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ok(z === x, "hardwareConcurrency should be the same as before we were resisting fingerprinting.");
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SimpleTest.finish();
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});
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});
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</script>
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</head>
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<body>
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<p id="display"></p>
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<div id="content" style="display: none">
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</div>
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<pre id="test">
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</pre>
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</body>
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</html>
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