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// |reftest| async
// Copyright (C) 2016 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
description: >
Resolving with an object with a "poisoned" `then` property from within the
executor function
es6id: 25.4.3.1
info: |
[...]
8. Let resolvingFunctions be CreateResolvingFunctions(promise).
9. Let completion be Call(executor, undefined,
«resolvingFunctions.[[Resolve]], resolvingFunctions.[[Reject]]»).
25.4.1.3.2 Promise Resolve Functions
7. If Type(resolution) is not Object, then
a. Return FulfillPromise(promise, resolution).
flags: [async]
---*/
var returnValue = null;
var value = {};
var poisonedThen = Object.defineProperty({}, 'then', {
get: function() {
throw value;
}
});
var promise = new Promise(function(resolve) {
returnValue = resolve(poisonedThen);
});
assert.sameValue(returnValue, undefined, '"resolve" return value');
promise.then(function() {
$DONE('The promise should not be fulfilled.');
}, function(val) {
if (val !== value) {
$DONE('The promise should be fulfilled with the provided value.');
return;
}
$DONE();
});
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