js/src/tests/test262/language/expressions/exponentiation/applying-the-exp-operator_A6.js


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

// Copyright 2016 Rick Waldron.  All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
esid: sec-applying-the-exp-operator
description: If abs(base) > 1 and exponent is −∞, the result is +0.
features: [exponentiation]
---*/


var exponent = -Infinity;
var bases = [];
bases[0] = -Infinity;
bases[1] = -1.7976931348623157E308; //largest (by module) finite number
bases[2] = -1.000000000000001;
bases[3] = 1.000000000000001;
bases[4] = 1.7976931348623157E308; //largest finite number
bases[5] = +Infinity;

for (var i = 0; i < bases.length; i++) {
  if ((bases[i] ** exponent) !== +0) {
    throw new Test262Error("(" + bases[i] + " **  " + exponent + ") !== +0");
  }
}

reportCompare(0, 0);