<!DOCTYPE html>
<html>
<head>
<script src="../../resources/js-test-pre.js"></script>
</head>
<body>
<div id="description"></div>
<div id="console"></div>
<script>
description('Test unhandled promise rejection event.');

window.jsTestIsAsync = true;

window.error = null;
window.promise = null;
window.onunhandledrejection = function (e) {
    error = e;
    shouldBe(`error.type`, `"unhandledrejection"`);
    shouldBe(`error.cancelable`, `true`);
    shouldBe(`error.promise`, `promise`);
    shouldBe(`error.reason`, `"ERROR"`);
    finishJSTest();
    return false;
};

window.promise = Promise.reject("ERROR");

</script>
<script src="../../resources/js-test-post.js"></script>
</body>
</html>