| // Copyright (C) 2017 Jordan Harband. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| /*--- |
| author: Jordan Harband |
| description: finally on a fulfilled promise can not override the resolution value |
| esid: sec-promise.prototype.finally |
| features: [Promise.prototype.finally] |
| flags: [async] |
| includes: [promiseHelper.js] |
| ---*/ |
| var sequence = []; |
| var obj = {}; |
| var p = Promise.resolve(obj); |
| |
| p.finally(function() { |
| sequence.push(1); |
| assert.sameValue(arguments.length, 0, 'onFinally receives zero args'); |
| return {}; |
| }).then(function(x) { |
| sequence.push(2); |
| assert.sameValue(x, obj, 'onFinally can not override the resolution value'); |
| }).then(function() { |
| checkSequence(sequence, "All expected callbacks called in correct order"); |
| $DONE(); |
| }).catch($ERROR); |