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/* -*- tab-width: 2; indent-tabs-mode: nil; js-indent-level: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
/**
File Name: 15.8.2.17.js
ECMA Section: 15.8.2.17 Math.sqrt(x)
Description: return an approximation to the squareroot of the argument.
special cases:
- if x is NaN return NaN
- if x < 0 return NaN
- if x == 0 return 0
- if x == -0 return -0
- if x == Infinity return Infinity
Author: christine@netscape.com
Date: 7 july 1997
*/
var SECTION = "15.8.2.17";
var TITLE = "Math.sqrt(x)";
writeHeaderToLog( SECTION + " "+ TITLE);
new TestCase(
"Math.sqrt.length",
1,
Math.sqrt.length );
new TestCase(
"Math.sqrt()",
Number.NaN,
Math.sqrt() );
new TestCase(
"Math.sqrt(void 0)",
Number.NaN,
Math.sqrt(void 0) );
new TestCase(
"Math.sqrt(null)",
0,
Math.sqrt(null) );
new TestCase(
"Math.sqrt(true)",
1,
Math.sqrt(1) );
new TestCase(
"Math.sqrt(false)",
0,
Math.sqrt(false) );
new TestCase(
"Math.sqrt('225')",
15,
Math.sqrt('225') );
new TestCase(
"Math.sqrt(NaN)",
Number.NaN,
Math.sqrt(Number.NaN) );
new TestCase(
"Math.sqrt(-Infinity)",
Number.NaN,
Math.sqrt(Number.NEGATIVE_INFINITY));
new TestCase(
"Math.sqrt(-1)",
Number.NaN,
Math.sqrt(-1));
new TestCase(
"Math.sqrt(-0.5)",
Number.NaN,
Math.sqrt(-0.5));
new TestCase(
"Math.sqrt(0)",
0,
Math.sqrt(0));
new TestCase(
"Math.sqrt(-0)",
-0,
Math.sqrt(-0));
new TestCase(
"Infinity/Math.sqrt(-0)",
-Infinity,
Infinity/Math.sqrt(-0) );
new TestCase(
"Math.sqrt(Infinity)",
Number.POSITIVE_INFINITY,
Math.sqrt(Number.POSITIVE_INFINITY));
new TestCase(
"Math.sqrt(1)",
1,
Math.sqrt(1));
new TestCase(
"Math.sqrt(2)",
Math.SQRT2,
Math.sqrt(2));
new TestCase(
"Math.sqrt(0.5)",
Math.SQRT1_2,
Math.sqrt(0.5));
new TestCase(
"Math.sqrt(4)",
2,
Math.sqrt(4));
new TestCase(
"Math.sqrt(9)",
3,
Math.sqrt(9));
new TestCase(
"Math.sqrt(16)",
4,
Math.sqrt(16));
new TestCase(
"Math.sqrt(25)",
5,
Math.sqrt(25));
new TestCase(
"Math.sqrt(36)",
6,
Math.sqrt(36));
new TestCase(
"Math.sqrt(49)",
7,
Math.sqrt(49));
new TestCase(
"Math.sqrt(64)",
8,
Math.sqrt(64));
new TestCase(
"Math.sqrt(256)",
16,
Math.sqrt(256));
new TestCase(
"Math.sqrt(10000)",
100,
Math.sqrt(10000));
new TestCase(
"Math.sqrt(65536)",
256,
Math.sqrt(65536));
new TestCase(
"Math.sqrt(0.09)",
0.3,
Math.sqrt(0.09));
new TestCase(
"Math.sqrt(0.01)",
0.1,
Math.sqrt(0.01));
new TestCase(
"Math.sqrt(0.00000001)",
0.0001,
Math.sqrt(0.00000001));
test();