| // Copyright (C) 2021 the V8 project authors. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| /*--- |
| esid: sec-get-arraybuffer.prototype.resizable |
| description: Throws a TypeError exception when `this` is not Object |
| info: | |
| get ArrayBuffer.prototype.resizable |
| |
| 1. Let O be the this value. |
| 2. Perform ? RequireInternalSlot(O, [[ArrayBufferData]]). |
| [...] |
| features: [Symbol, resizable-arraybuffer] |
| ---*/ |
| |
| var getter = Object.getOwnPropertyDescriptor( |
| ArrayBuffer.prototype, "resizable" |
| ).get; |
| |
| assert.sameValue(typeof getter, "function"); |
| |
| assert.throws(TypeError, function() { |
| getter.call(undefined); |
| }, "this is undefined"); |
| |
| assert.throws(TypeError, function() { |
| getter.call(null); |
| }, "this is null"); |
| |
| assert.throws(TypeError, function() { |
| getter.call(42); |
| }, "this is 42"); |
| |
| assert.throws(TypeError, function() { |
| getter.call("1"); |
| }, "this is a string"); |
| |
| assert.throws(TypeError, function() { |
| getter.call(true); |
| }, "this is true"); |
| |
| assert.throws(TypeError, function() { |
| getter.call(false); |
| }, "this is false"); |
| |
| var s = Symbol("s"); |
| assert.throws(TypeError, function() { |
| getter.call(s); |
| }, "this is a Symbol"); |