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// 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-%typedarray%.prototype.keys
description: Throws a TypeError exception when `this` is not Object
info: |
22.2.3.16 %TypedArray%.prototype.keys ( )
The following steps are taken:
1. Let O be the this value.
2. Perform ? ValidateTypedArray(O).
...
22.2.3.5.1 Runtime Semantics: ValidateTypedArray ( O )
1. If Type(O) is not Object, throw a TypeError exception.
...
includes: [testTypedArray.js]
features: [Symbol, TypedArray]
---*/
var keys = TypedArray.prototype.keys;
assert.throws(TypeError, function() {
keys.call(undefined);
}, "this is undefined");
assert.throws(TypeError, function() {
keys.call(null);
}, "this is null");
assert.throws(TypeError, function() {
keys.call(42);
}, "this is 42");
assert.throws(TypeError, function() {
keys.call("1");
}, "this is a string");
assert.throws(TypeError, function() {
keys.call(true);
}, "this is true");
assert.throws(TypeError, function() {
keys.call(false);
}, "this is false");
var s = Symbol("s");
assert.throws(TypeError, function() {
keys.call(s);
}, "this is a Symbol");
reportCompare(0, 0);
|
