mirror of https://github.com/tc39/test262.git
31 lines
700 B
JavaScript
31 lines
700 B
JavaScript
// 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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Objects whose specified property is not writable do not satisfy the
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assertion.
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includes: [propertyHelper.js]
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---*/
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var threw = false;
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var obj = {};
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Object.defineProperty(obj, 'a', {
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writable: false
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});
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try {
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verifyWritable(obj, 'a');
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} catch(err) {
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threw = true;
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if (err.constructor !== Test262Error) {
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throw new Error(
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'Expected a Test262Error, but a "' + err.constructor.name +
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'" was thrown.'
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);
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}
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}
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if (threw === false) {
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throw new Error('Expected a Test262Error, but no error was thrown.');
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}
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