| // Copyright (C) 2016 the V8 project authors. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| /*--- |
| description: > |
| Error thrown when accessing the instance's `then` method (rejecting Promise) |
| esid: sec-performpromiseall |
| info: | |
| 11. Let result be PerformPromiseAll(iteratorRecord, C, promiseCapability). |
| 12. If result is an abrupt completion, |
| a. If iteratorRecord.[[done]] is false, let result be |
| IteratorClose(iterator, result). |
| b. IfAbruptRejectPromise(result, promiseCapability). |
| |
| [...] |
| |
| 25.4.4.1.1 Runtime Semantics: PerformPromiseAll |
| |
| [...] |
| 6. Repeat |
| [...] |
| r. Let result be Invoke(nextPromise, "then", «resolveElement, |
| resultCapability.[[Reject]]»). |
| s. ReturnIfAbrupt(result). |
| flags: [async] |
| ---*/ |
| |
| var promise = new Promise(function() {}); |
| var error = new Test262Error(); |
| |
| Object.defineProperty(promise, 'then', { |
| get: function() { |
| throw error; |
| } |
| }); |
| |
| Promise.all([promise]).then(function() { |
| $ERROR('The promise should be rejected'); |
| }, function(reason) { |
| assert.sameValue(reason, error); |
| }).then($DONE, $DONE); |