35 lines
1.2 KiB
HTML
35 lines
1.2 KiB
HTML
<!DOCTYPE html>
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<html>
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<body>
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<script src="../../resources/js-test.js"></script>
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<iframe id="testFrame" src="about:blank"></iframe>
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<script>
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description("Tests that Navigator properties do not get GC'd before their Navigator object.");
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jsTestIsAsync = true;
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var navigatorProperties = [ "geolocation", "mimeTypes", "plugins" ];
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if (navigator.serviceWorker)
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navigatorProperties.push("serviceWorker");
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onload = function() {
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frameNavigator = document.getElementById("testFrame").contentWindow.navigator;
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for (let navigatorProperty of navigatorProperties)
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eval("frameNavigator." + navigatorProperty + ".foo = 1;");
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document.getElementById("testFrame").remove();
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for (let navigatorProperty of navigatorProperties)
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shouldBe("frameNavigator." + navigatorProperty + ".foo", "1");
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debug("");
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gc();
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for (let navigatorProperty of navigatorProperties)
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shouldBe("frameNavigator." + navigatorProperty + ".foo", "1");
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debug("");
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setTimeout(() => {
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gc();
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for (let navigatorProperty of navigatorProperties)
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shouldBe("frameNavigator." + navigatorProperty + ".foo", "1");
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finishJSTest();
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}, 10);
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}
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</script>
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</body>
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