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<!DOCTYPE HTML>
<html>
<head>
<meta charset="utf-8">
<title>Test Console with devtools preference</title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
</head>
<body>
<script type="application/javascript">
function consoleListener(expected) {
var messages = [];
return new Promise(done => {
let observer = {
observe: function listener(aSubject, aTopic, aData) {
var obj = aSubject.wrappedJSObject;
ok(!obj.chromeContext, "This is not a chrome context");
messages.push(parseInt(obj.arguments[0]));
if (messages.length == expected) {
SpecialPowers.removeObserver(observer, "console-api-log-event");
SpecialPowers.removeObserver(observer, "console-api-profiler");
done(messages);
}
},
};
SpecialPowers.addObserver(observer, "console-api-log-event");
SpecialPowers.addObserver(observer, "console-api-profiler");
});
}
SimpleTest.waitForExplicitFinish();
(async function() {
var onMessages = consoleListener(4);
await SpecialPowers.pushPrefEnv({set: [["devtools.enabled", false]]});
console.log(1);
console.profile(2);
await SpecialPowers.pushPrefEnv({set: [["devtools.enabled", true]]});
console.log(3);
console.profile(4);
await SpecialPowers.pushPrefEnv({set: [["devtools.enabled", false]]});
console.log(5);
console.profile(6);
await SpecialPowers.pushPrefEnv({set: [["devtools.enabled", true]]});
console.log(7);
console.profile(8);
var messages = await onMessages;
is(messages[0], 3, "Got only console message while pref was true");
is(messages[1], 4, "Got only profile message while pref was true");
is(messages[2], 7, "Got only console message while pref was true");
is(messages[3], 8, "Got only profile message while pref was true");
SimpleTest.finish();
})();
</script>
</body>
</html>
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