gecko/dom/base/test/test_getFeature_with_perm.html

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<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=979109
-->
<head>
<meta charset="utf-8">
<title>Test for Bug 979109</title>
<script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=983502">Mozilla Bug 983502</a>
<script type="application/javascript">
function testSupported() {
var mem;
navigator.getFeature("hardware.memory").then(function(mem) {
var isLinux = (navigator.platform.indexOf('Linux') != -1);
var isAndroid = !!navigator.userAgent.contains("Android");
var isB2G = !isAndroid && /Mobile|Tablet/.test(navigator.userAgent);
if (isLinux) {
info("It is Linux version:");
}
if (isAndroid) {
info("It is Android version");
}
if (isB2G) {
info("It is B2G version");
}
if (isLinux || isAndroid || isB2G) {
ok(typeof mem === 'number' && (mem) % 1 === 0, "We should receive an integer on this platform");
ok(mem > 0, "hardware.memory is supported on this platform. mem=" + mem + "MiB");
} else {
ok(typeof mem === 'undefined', "hardware.memory is not support on this platform");
}
SimpleTest.finish();
},function(mem) {
ok(false, "The Promise should not be rejected");
});
}
function testNotSupported() {
var tv;
navigator.getFeature("hardware.tv").then(function(tv) {
ok(typeof tv === 'undefined', "Resolve the Promise with undefined value (hardware.tv)");
testSupported();
},function(tv) {
ok(false, "The Promise should not be rejected")
});
}
SpecialPowers.pushPermissions([
{type: "feature-detection", allow: 1, context: document}
], function() {
ok('getFeature' in navigator, "navigator.getFeature should exist");
testNotSupported();
ok(true, "Test DONE");
});
SimpleTest.waitForExplicitFinish();
</script>
</body>
</html>