mirror of https://github.com/tc39/test262.git
30 lines
766 B
JavaScript
30 lines
766 B
JavaScript
// Copyright (c) 2023 Ecma International. All rights reserved.
|
|
// This code is governed by the BSD license found in the LICENSE file.
|
|
|
|
/*---
|
|
esid: sec-object.groupby
|
|
description: Object.groupBy called with non-callable throws TypeError
|
|
info: |
|
|
Object.groupBy ( items, callbackfn )
|
|
|
|
...
|
|
GroupBy ( items, callbackfn, coercion )
|
|
|
|
2. If IsCallable(callbackfn) is false, throw a TypeError exception.
|
|
...
|
|
features: [array-grouping]
|
|
---*/
|
|
|
|
|
|
assert.throws(TypeError, function() {
|
|
Object.groupBy([], null)
|
|
}, "null callback throws TypeError");
|
|
|
|
assert.throws(TypeError, function() {
|
|
Object.groupBy([], undefined)
|
|
}, "undefined callback throws TypeError");
|
|
|
|
assert.throws(TypeError, function() {
|
|
Object.groupBy([], {})
|
|
}, "object callback throws TypeError");
|