mirror of https://github.com/tc39/test262.git
36 lines
925 B
JavaScript
36 lines
925 B
JavaScript
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// Copyright (C) 2015 the V8 project authors. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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/*---
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description: >
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`Promise.resolve` invoked with an object with a "poisoned" `then` property
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es6id: 25.4.4.5
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info: >
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6. Let resolveResult be Call(promiseCapability.[[Resolve]], undefined,
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«x»).
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[...]
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25.4.1.3.2 Promise Resolve Functions
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8. Let then be Get(resolution, "then").
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9. If then is an abrupt completion, then
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a. Return RejectPromise(promise, then.[[value]]).
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---*/
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var poisonedThen = {};
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var err = new Test262Error();
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Object.defineProperty(poisonedThen, 'then', {
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get: function() {
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throw err;
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}
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});
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Promise.resolve(poisonedThen).then(function() {
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$ERROR(
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'Promise should be rejected when retrieving `then` property throws an error'
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);
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}, function(reason) {
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assert.sameValue(reason, err);
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}).then($DONE, $DONE);
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