ArrayBuffer: constructor, name, length, descriptor (#991)

Signed-off-by: Rick Waldron <waldron.rick@gmail.com>
This commit is contained in:
Rick Waldron 2017-04-20 15:14:08 -04:00 committed by Leo Balter
parent da554fe5dc
commit f5d8b1c1fb
3 changed files with 82 additions and 0 deletions

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// Copyright (C) 2017 Rick Waldron. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-arraybuffer-constructor
description: >
ArrayBuffer.length is 1.
info: >
ArrayBuffer ( length )
17 ECMAScript Standard Built-in Objects:
Every built-in Function object, including constructors, has a length
property whose value is an integer. Unless otherwise specified, this
value is equal to the largest number of named arguments shown in the
subclause headings for the function description, including optional
parameters. However, rest parameters shown using the form ...name
are not included in the default argument count.
Unless otherwise specified, the length property of a built-in Function
object has the attributes { [[Writable]]: false, [[Enumerable]]: false,
[[Configurable]]: true }.
includes: [propertyHelper.js]
---*/
assert.sameValue(ArrayBuffer.length, 1);
verifyProperty(ArrayBuffer, "length", {
writable: false,
enumerable: false,
configurable: true,
});

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// Copyright (C) 2017 Rick Waldron. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-arraybuffer-constructor
description: >
ArrayBuffer.name is "ArrayBuffer".
info: >
17 ECMAScript Standard Built-in Objects:
Every built-in Function object, including constructors, that is not
identified as an anonymous function has a name property whose value is a
String.
Unless otherwise specified, the name property of a built-in Function object,
if it exists, has the attributes { [[Writable]]: false, [[Enumerable]]:
false, [[Configurable]]: true }.
includes: [propertyHelper.js]
---*/
assert.sameValue(ArrayBuffer.name, "ArrayBuffer");
verifyProperty(ArrayBuffer, "name", {
writable: false,
enumerable: false,
configurable: true,
});

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// Copyright (C) 2017 Rick Waldron. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-arraybuffer-constructor
description: >
Property descriptor of ArrayBuffer
info: >
17 ECMAScript Standard Built-in Objects:
Every other data property described in clauses 18 through 26 and in Annex B.2
has the attributes { [[Writable]]: true, [[Enumerable]]: false,
[[Configurable]]: true } unless otherwise specified.
includes: [propertyHelper.js]
---*/
assert.sameValue(typeof ArrayBuffer, "function", "`typeof ArrayBuffer` is `'function'`");
verifyProperty(this, "ArrayBuffer", {
writable: true,
enumerable: false,
configurable: true,
});