test262/test/built-ins/Promise/S25.4.3.1_A2.3_T1.js

23 lines
608 B
JavaScript

// Copyright 2014 Cubane Canada, Inc. All rights reserved.
// See LICENSE for details.
/*---
info: >
Promise throws TypeError when 'this' is resolved promise
es6id: S25.4.3.1_A2.3_T1
author: Sam Mikes
description: Promise.call(resolved Promise) throws TypeError
---*/
var p = new Promise(function(resolve) { resolve(1); });
p.then(function () {
Promise.call(p, function () {});
}).then(function () {
$ERROR("Unexpected resolution - expected TypeError");
}, function (err) {
if (!(err instanceof TypeError)) {
$ERROR("Expected TypeError, got " + err);
}
}).then($DONE, $DONE);