| // Copyright (C) 2016 the V8 project authors. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| /*--- |
| esid: sec-date.prototype.getday |
| description: > |
| Behavior when "this" value is an Object without a [[DateValue]] internal slot |
| info: | |
| 1. Let t be ? thisTimeValue(this value). |
| |
| The abstract operation thisTimeValue(value) performs the following steps: |
| |
| 1. If Type(value) is Object and value has a [[DateValue]] internal slot, then |
| a. Return value.[[DateValue]]. |
| 2. Throw a TypeError exception. |
| ---*/ |
| |
| var getDay = Date.prototype.getDay; |
| var args = (function() { |
| return arguments; |
| }()); |
| |
| assert.sameValue(typeof getDay, 'function'); |
| |
| assert.throws(TypeError, function() { |
| getDay.call({}); |
| }, 'ordinary object'); |
| |
| assert.throws(TypeError, function() { |
| getDay.call([]); |
| }, 'array exotic object'); |
| |
| assert.throws(TypeError, function() { |
| getDay.call(args); |
| }, 'arguments exotic object'); |