summaryrefslogtreecommitdiffstats
path: root/js/src/tests/test262/built-ins/isFinite/toprimitive-call-abrupt.js
blob: 590e88d1dc69cc9ca3f19205e94a2b3a30cdd92a (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
// 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
description: >
  Return abrupt completion calling number.@@toPrimitive
info: |
  isFinite (number)

  1. Let num be ? ToNumber(number).

  ToPrimitive ( input [ , PreferredType ] )

  [...]
  4. Let exoticToPrim be ? GetMethod(input, @@toPrimitive).
  5. If exoticToPrim is not undefined, then
    a. Let result be ? Call(exoticToPrim, input, « hint »).
features: [Symbol.toPrimitive]
---*/

var obj = {};
obj[Symbol.toPrimitive] = function() {
  throw new Test262Error();
};

assert.throws(Test262Error, function() {
  isFinite(obj);
});

reportCompare(0, 0);