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
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
|
// Copyright 2009 the Sputnik authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/**
* @name: S15.8.2.5_A1;
* @section: 15.8.2.5;
* @assertion: If either x or y is NaN, Math(x,y) is NaN;
* @description: Checking if Math.atan2(NaN,y) and Math.atan2(x,NaN) is NaN for different x and y values;
*/
// Converted for Test262 from original Sputnik source
ES5Harness.registerTest( {
id: "S15.8.2.5_A1",
path: "TestCases/15_Native/15.8_The_Math_Object/15.8.2_Function_Properties_of_the_Math_Object/15.8.2.5_atan2/S15.8.2.5_A1.js",
assertion: "If either x or y is NaN, Math(x,y) is NaN",
description: "Checking if Math.atan2(NaN,y) and Math.atan2(x,NaN) is NaN for different x and y values",
test: function testcase() {
// CHECK#1
vals = new Array();
vals[0] = -Infinity;
vals[1] = -0.000000000000001;
vals[2] = -0;
vals[3] = +0
vals[4] = 0.000000000000001;
vals[5] = +Infinity;
vals[6] = NaN;
valnum = 7;
args = new Array();
for (i = 0; i < 2; i++)
{
args[i] = NaN;
for (j = 0; j < valnum; j++)
{
args[1-i] = vals[j];
if (!isNaN(Math.atan2(args[0], args[1])))
{
$ERROR("#1: isNaN(Math.atan2(" + args[0] + ", " + args[1] + ")) === false'");
}
}
}
}
});
|
