mirror of https://github.com/tc39/test262.git
30 lines
652 B
JavaScript
30 lines
652 B
JavaScript
|
// 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-isfinite-number
|
||
|
|
es6id: 18.2.2
|
||
|
|
description: >
|
||
|
|
Return abrupt completion getting number.@@toPrimitive
|
||
|
|
info: |
|
||
|
|
isFinite (number)
|
||
|
|
|
||
|
|
1. Let num be ? ToNumber(number).
|
||
|
|
|
||
|
|
ToPrimitive ( input [ , PreferredType ] )
|
||
|
|
|
||
|
|
[...]
|
||
|
|
4. Let exoticToPrim be ? GetMethod(input, @@toPrimitive).
|
||
|
|
features: [Symbol.toPrimitive]
|
||
|
|
---*/
|
||
|
|
|
||
|
|
var obj = Object.defineProperty({}, Symbol.toPrimitive, {
|
||
|
|
get: function() {
|
||
|
|
throw new Test262Error();
|
||
|
|
}
|
||
|
|
});
|
||
|
|
|
||
|
|
assert.throws(Test262Error, function() {
|
||
|
|
isFinite(obj);
|
||
|
|
});
|