test262/test/built-ins/Promise/exec-args.js

34 lines
1011 B
JavaScript

// Copyright (C) 2015 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
es6id: 25.4.3.1
description: Promise executor is invoked synchronously
info: >
9. Let completion be Call(executor, undefined,
«resolvingFunctions.[[Resolve]], resolvingFunctions.[[Reject]]»).
25.4.1.3.2 Promise Resolve Functions
The length property of a promise resolve function is 1.
25.4.1.3.1 Promise Reject Functions
The length property of a promise reject function is 1.
---*/
var callCount = 0;
var resolve, reject, argCount;
new Promise(function(a, b) {
resolve = a;
reject = b;
argCount = arguments.length;
});
assert.sameValue(typeof resolve, 'function', 'type of first argument');
assert.sameValue(resolve.length, 1, 'length of first argument');
assert.sameValue(typeof reject, 'function', 'type of second argument');
assert.sameValue(reject.length, 1, 'length of second argument');
assert.sameValue(argCount, 2);