1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/js/src/tests/ecma/Math/15.8.2.7.js Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,249 @@
1.4 +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
1.5 +/* This Source Code Form is subject to the terms of the Mozilla Public
1.6 + * License, v. 2.0. If a copy of the MPL was not distributed with this
1.7 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
1.8 +
1.9 +
1.10 +/**
1.11 + File Name: 15.8.2.7.js
1.12 + ECMA Section: 15.8.2.7 cos( x )
1.13 + Description: return an approximation to the cosine of the
1.14 + argument. argument is expressed in radians
1.15 + Author: christine@netscape.com
1.16 + Date: 7 july 1997
1.17 +
1.18 +*/
1.19 +
1.20 +var SECTION = "15.8.2.7";
1.21 +var VERSION = "ECMA_1";
1.22 +startTest();
1.23 +var TITLE = "Math.cos(x)";
1.24 +
1.25 +writeHeaderToLog( SECTION + " "+ TITLE);
1.26 +
1.27 +new TestCase( SECTION,
1.28 + "Math.cos.length",
1.29 + 1,
1.30 + Math.cos.length );
1.31 +
1.32 +new TestCase( SECTION,
1.33 + "Math.cos()",
1.34 + Number.NaN,
1.35 + Math.cos() );
1.36 +
1.37 +new TestCase( SECTION,
1.38 + "Math.cos(void 0)",
1.39 + Number.NaN,
1.40 + Math.cos(void 0) );
1.41 +
1.42 +new TestCase( SECTION,
1.43 + "Math.cos(false)",
1.44 + 1,
1.45 + Math.cos(false) );
1.46 +
1.47 +new TestCase( SECTION,
1.48 + "Math.cos(null)",
1.49 + 1,
1.50 + Math.cos(null) );
1.51 +
1.52 +new TestCase( SECTION,
1.53 + "Math.cos('0')",
1.54 + 1,
1.55 + Math.cos('0') );
1.56 +
1.57 +new TestCase( SECTION,
1.58 + "Math.cos('Infinity')",
1.59 + Number.NaN,
1.60 + Math.cos("Infinity") );
1.61 +
1.62 +new TestCase( SECTION,
1.63 + "Math.cos('3.14159265359')",
1.64 + -1,
1.65 + Math.cos('3.14159265359') );
1.66 +
1.67 +new TestCase( SECTION,
1.68 + "Math.cos(NaN)",
1.69 + Number.NaN,
1.70 + Math.cos(Number.NaN) );
1.71 +
1.72 +new TestCase( SECTION,
1.73 + "Math.cos(0)",
1.74 + 1,
1.75 + Math.cos(0) );
1.76 +
1.77 +new TestCase( SECTION,
1.78 + "Math.cos(-0)",
1.79 + 1,
1.80 + Math.cos(-0) );
1.81 +
1.82 +new TestCase( SECTION,
1.83 + "Math.cos(Infinity)",
1.84 + Number.NaN,
1.85 + Math.cos(Number.POSITIVE_INFINITY) );
1.86 +
1.87 +new TestCase( SECTION,
1.88 + "Math.cos(-Infinity)",
1.89 + Number.NaN,
1.90 + Math.cos(Number.NEGATIVE_INFINITY) );
1.91 +
1.92 +new TestCase( SECTION,
1.93 + "Math.cos(0.7853981633974)",
1.94 + 0.7071067811865,
1.95 + Math.cos(0.7853981633974) );
1.96 +
1.97 +new TestCase( SECTION,
1.98 + "Math.cos(1.570796326795)",
1.99 + 0,
1.100 + Math.cos(1.570796326795) );
1.101 +
1.102 +new TestCase( SECTION,
1.103 + "Math.cos(2.356194490192)",
1.104 + -0.7071067811865,
1.105 + Math.cos(2.356194490192) );
1.106 +
1.107 +new TestCase( SECTION,
1.108 + "Math.cos(3.14159265359)",
1.109 + -1,
1.110 + Math.cos(3.14159265359) );
1.111 +
1.112 +new TestCase( SECTION,
1.113 + "Math.cos(3.926990816987)",
1.114 + -0.7071067811865,
1.115 + Math.cos(3.926990816987) );
1.116 +
1.117 +new TestCase( SECTION,
1.118 + "Math.cos(4.712388980385)",
1.119 + 0,
1.120 + Math.cos(4.712388980385) );
1.121 +
1.122 +new TestCase( SECTION,
1.123 + "Math.cos(5.497787143782)",
1.124 + 0.7071067811865,
1.125 + Math.cos(5.497787143782) );
1.126 +
1.127 +new TestCase( SECTION,
1.128 + "Math.cos(Math.PI*2)",
1.129 + 1,
1.130 + Math.cos(Math.PI*2) );
1.131 +
1.132 +new TestCase( SECTION,
1.133 + "Math.cos(Math.PI/4)",
1.134 + Math.SQRT2/2,
1.135 + Math.cos(Math.PI/4) );
1.136 +
1.137 +new TestCase( SECTION,
1.138 + "Math.cos(Math.PI/2)",
1.139 + 0,
1.140 + Math.cos(Math.PI/2) );
1.141 +
1.142 +new TestCase( SECTION,
1.143 + "Math.cos(3*Math.PI/4)",
1.144 + -Math.SQRT2/2,
1.145 + Math.cos(3*Math.PI/4) );
1.146 +
1.147 +new TestCase( SECTION,
1.148 + "Math.cos(Math.PI)",
1.149 + -1,
1.150 + Math.cos(Math.PI) );
1.151 +
1.152 +new TestCase( SECTION,
1.153 + "Math.cos(5*Math.PI/4)",
1.154 + -Math.SQRT2/2,
1.155 + Math.cos(5*Math.PI/4) );
1.156 +
1.157 +new TestCase( SECTION,
1.158 + "Math.cos(3*Math.PI/2)",
1.159 + 0,
1.160 + Math.cos(3*Math.PI/2) );
1.161 +
1.162 +new TestCase( SECTION,
1.163 + "Math.cos(7*Math.PI/4)",
1.164 + Math.SQRT2/2,
1.165 + Math.cos(7*Math.PI/4) );
1.166 +
1.167 +new TestCase( SECTION,
1.168 + "Math.cos(Math.PI*2)",
1.169 + 1,
1.170 + Math.cos(2*Math.PI) );
1.171 +
1.172 +new TestCase( SECTION,
1.173 + "Math.cos(-0.7853981633974)",
1.174 + 0.7071067811865,
1.175 + Math.cos(-0.7853981633974) );
1.176 +
1.177 +new TestCase( SECTION,
1.178 + "Math.cos(-1.570796326795)",
1.179 + 0,
1.180 + Math.cos(-1.570796326795) );
1.181 +
1.182 +new TestCase( SECTION,
1.183 + "Math.cos(-2.3561944901920)",
1.184 + -.7071067811865,
1.185 + Math.cos(2.3561944901920) );
1.186 +
1.187 +new TestCase( SECTION,
1.188 + "Math.cos(-3.14159265359)",
1.189 + -1,
1.190 + Math.cos(3.14159265359) );
1.191 +
1.192 +new TestCase( SECTION,
1.193 + "Math.cos(-3.926990816987)",
1.194 + -0.7071067811865,
1.195 + Math.cos(3.926990816987) );
1.196 +
1.197 +new TestCase( SECTION,
1.198 + "Math.cos(-4.712388980385)",
1.199 + 0,
1.200 + Math.cos(4.712388980385) );
1.201 +
1.202 +new TestCase( SECTION,
1.203 + "Math.cos(-5.497787143782)",
1.204 + 0.7071067811865,
1.205 + Math.cos(5.497787143782) );
1.206 +
1.207 +new TestCase( SECTION,
1.208 + "Math.cos(-6.28318530718)",
1.209 + 1,
1.210 + Math.cos(6.28318530718) );
1.211 +
1.212 +new TestCase( SECTION,
1.213 + "Math.cos(-Math.PI/4)",
1.214 + Math.SQRT2/2,
1.215 + Math.cos(-Math.PI/4) );
1.216 +
1.217 +new TestCase( SECTION,
1.218 + "Math.cos(-Math.PI/2)",
1.219 + 0,
1.220 + Math.cos(-Math.PI/2) );
1.221 +
1.222 +new TestCase( SECTION,
1.223 + "Math.cos(-3*Math.PI/4)",
1.224 + -Math.SQRT2/2,
1.225 + Math.cos(-3*Math.PI/4) );
1.226 +
1.227 +new TestCase( SECTION,
1.228 + "Math.cos(-Math.PI)",
1.229 + -1,
1.230 + Math.cos(-Math.PI) );
1.231 +
1.232 +new TestCase( SECTION,
1.233 + "Math.cos(-5*Math.PI/4)",
1.234 + -Math.SQRT2/2,
1.235 + Math.cos(-5*Math.PI/4) );
1.236 +
1.237 +new TestCase( SECTION,
1.238 + "Math.cos(-3*Math.PI/2)",
1.239 + 0,
1.240 + Math.cos(-3*Math.PI/2) );
1.241 +
1.242 +new TestCase( SECTION,
1.243 + "Math.cos(-7*Math.PI/4)",
1.244 + Math.SQRT2/2,
1.245 + Math.cos(-7*Math.PI/4) );
1.246 +
1.247 +new TestCase( SECTION,
1.248 + "Math.cos(-Math.PI*2)",
1.249 + 1,
1.250 + Math.cos(-Math.PI*2) );
1.251 +
1.252 +test();
