// Copyright (C) 2015 André Bargull. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
es6id: 25.4.4.5
description: >
Throws a TypeError if `this` is not an Object.
info: |
Promise.resolve ( x )
1. Let C be the this value.
2. If Type(C) is not Object, throw a TypeError exception.
...
features: [Symbol]
---*/
var promise = new Promise(function() {});
promise.constructor = undefined;
assert.throws(TypeError, function() {
Promise.resolve.call(undefined, promise);
}, "`this` value is undefined");
promise.constructor = null;
assert.throws(TypeError, function() {
Promise.resolve.call(null, promise);
}, "`this` value is null");
promise.constructor = true;
assert.throws(TypeError, function() {
Promise.resolve.call(true, promise);
}, "`this` value is a Boolean");
promise.constructor = 1;
assert.throws(TypeError, function() {
Promise.resolve.call(1, promise);
}, "`this` value is a Number");
promise.constructor = "";
assert.throws(TypeError, function() {
Promise.resolve.call("", promise);
}, "`this` value is a String");
var symbol = Symbol();
promise.constructor = symbol;
assert.throws(TypeError, function() {
Promise.resolve.call(symbol, promise);
}, "`this` value is a Symbol");