Source code
Revision control
Copy as Markdown
Other Tools
// Copyright (C) 2018 Ujjwal Sharma. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-intl.numberformat.prototype-@@tostringtag
description: >
Check that the initial value of the property is "Intl.NumberFormat" and that any changes
made by reconfiguring are reflected.
---*/
assert.sameValue(Intl.NumberFormat.prototype[Symbol.toStringTag], 'Intl.NumberFormat');
assert.sameValue(
Object.prototype.toString.call(new Intl.NumberFormat()),
'[object Intl.NumberFormat]'
);
Object.defineProperty(Intl.NumberFormat.prototype, Symbol.toStringTag, {
value: 'Alpha'
});
assert.sameValue(Intl.NumberFormat.prototype[Symbol.toStringTag], 'Alpha');
assert.sameValue(
Object.prototype.toString.call(new Intl.NumberFormat()),
'[object Alpha]'
);
delete Intl.NumberFormat.prototype[Symbol.toStringTag];
assert.sameValue(Intl.NumberFormat.prototype[Symbol.toStringTag], undefined);
assert.sameValue(
Object.prototype.toString.call(new Intl.NumberFormat()),
'[object Object]'
);
reportCompare(0, 0);