| // 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 from ToNumber(number) |
| info: | |
| isFinite (number) |
| |
| 1. Let num be ? ToNumber(number). |
| ---*/ |
| |
| var obj1 = { |
| valueOf: function() { |
| throw new Test262Error(); |
| } |
| }; |
| |
| var obj2 = { |
| toString: function() { |
| throw new Test262Error(); |
| } |
| }; |
| |
| assert.throws(Test262Error, function() { |
| isFinite(obj1); |
| }, "valueOf"); |
| |
| assert.throws(Test262Error, function() { |
| isFinite(obj2); |
| }, "toString"); |