1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/js/src/tests/ecma/Math/15.8.2.6.js Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,198 @@
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: 15.8.2.6.js
1.12 + ECMA Section: 15.8.2.6 Math.ceil(x)
1.13 + Description: return the smallest number value that is not less than the
1.14 + argument and is equal to a mathematical integer. if the
1.15 + number is already an integer, return the number itself.
1.16 + special cases:
1.17 + - if x is NaN return NaN
1.18 + - if x = +0 return +0
1.19 + - if x = 0 return -0
1.20 + - if x = Infinity return Infinity
1.21 + - if x = -Infinity return -Infinity
1.22 + - if ( -1 < x < 0 ) return -0
1.23 + also:
1.24 + - the value of Math.ceil(x) == -Math.ceil(-x)
1.25 + Author: christine@netscape.com
1.26 + Date: 7 july 1997
1.27 +*/
1.28 +var SECTION = "15.8.2.6";
1.29 +var VERSION = "ECMA_1";
1.30 +startTest();
1.31 +var TITLE = "Math.ceil(x)";
1.32 +
1.33 +writeHeaderToLog( SECTION + " "+ TITLE);
1.34 +
1.35 +new TestCase( SECTION,
1.36 + "Math.ceil.length",
1.37 + 1,
1.38 + Math.ceil.length );
1.39 +
1.40 +new TestCase( SECTION,
1.41 + "Math.ceil(NaN)",
1.42 + Number.NaN,
1.43 + Math.ceil(Number.NaN) );
1.44 +
1.45 +new TestCase( SECTION,
1.46 + "Math.ceil(null)",
1.47 + 0,
1.48 + Math.ceil(null) );
1.49 +
1.50 +new TestCase( SECTION,
1.51 + "Math.ceil()",
1.52 + Number.NaN,
1.53 + Math.ceil() );
1.54 +
1.55 +new TestCase( SECTION,
1.56 + "Math.ceil(void 0)",
1.57 + Number.NaN,
1.58 + Math.ceil(void 0) );
1.59 +
1.60 +new TestCase( SECTION,
1.61 + "Math.ceil('0')",
1.62 + 0,
1.63 + Math.ceil('0') );
1.64 +
1.65 +new TestCase( SECTION,
1.66 + "Math.ceil('-0')",
1.67 + -0,
1.68 + Math.ceil('-0') );
1.69 +
1.70 +new TestCase( SECTION,
1.71 + "Infinity/Math.ceil('0')",
1.72 + Infinity,
1.73 + Infinity/Math.ceil('0'));
1.74 +
1.75 +new TestCase( SECTION,
1.76 + "Infinity/Math.ceil('-0')",
1.77 + -Infinity,
1.78 + Infinity/Math.ceil('-0'));
1.79 +
1.80 +new TestCase( SECTION,
1.81 + "Math.ceil(0)",
1.82 + 0,
1.83 + Math.ceil(0) );
1.84 +
1.85 +new TestCase( SECTION,
1.86 + "Math.ceil(-0)",
1.87 + -0,
1.88 + Math.ceil(-0) );
1.89 +
1.90 +new TestCase( SECTION,
1.91 + "Infinity/Math.ceil(0)",
1.92 + Infinity,
1.93 + Infinity/Math.ceil(0));
1.94 +
1.95 +new TestCase( SECTION,
1.96 + "Infinity/Math.ceil(-0)",
1.97 + -Infinity,
1.98 + Infinity/Math.ceil(-0));
1.99 +
1.100 +
1.101 +new TestCase( SECTION,
1.102 + "Math.ceil(Infinity)",
1.103 + Number.POSITIVE_INFINITY,
1.104 + Math.ceil(Number.POSITIVE_INFINITY) );
1.105 +
1.106 +new TestCase( SECTION,
1.107 + "Math.ceil(-Infinity)",
1.108 + Number.NEGATIVE_INFINITY,
1.109 + Math.ceil(Number.NEGATIVE_INFINITY) );
1.110 +
1.111 +new TestCase( SECTION,
1.112 + "Math.ceil(-Number.MIN_VALUE)",
1.113 + -0,
1.114 + Math.ceil(-Number.MIN_VALUE) );
1.115 +
1.116 +new TestCase( SECTION,
1.117 + "Infinity/Math.ceil(-Number.MIN_VALUE)",
1.118 + -Infinity,
1.119 + Infinity/Math.ceil(-Number.MIN_VALUE) );
1.120 +
1.121 +new TestCase( SECTION,
1.122 + "Math.ceil(1)",
1.123 + 1,
1.124 + Math.ceil(1) );
1.125 +
1.126 +new TestCase( SECTION,
1.127 + "Math.ceil(-1)",
1.128 + -1,
1.129 + Math.ceil(-1) );
1.130 +
1.131 +new TestCase( SECTION,
1.132 + "Math.ceil(-0.9)",
1.133 + -0,
1.134 + Math.ceil(-0.9) );
1.135 +
1.136 +new TestCase( SECTION,
1.137 + "Infinity/Math.ceil(-0.9)",
1.138 + -Infinity,
1.139 + Infinity/Math.ceil(-0.9) );
1.140 +
1.141 +new TestCase( SECTION,
1.142 + "Math.ceil(0.9 )",
1.143 + 1,
1.144 + Math.ceil( 0.9) );
1.145 +
1.146 +new TestCase( SECTION,
1.147 + "Math.ceil(-1.1)",
1.148 + -1,
1.149 + Math.ceil( -1.1));
1.150 +
1.151 +new TestCase( SECTION,
1.152 + "Math.ceil( 1.1)",
1.153 + 2,
1.154 + Math.ceil( 1.1));
1.155 +
1.156 +new TestCase( SECTION,
1.157 + "Math.ceil(Infinity)",
1.158 + -Math.floor(-Infinity),
1.159 + Math.ceil(Number.POSITIVE_INFINITY) );
1.160 +
1.161 +new TestCase( SECTION,
1.162 + "Math.ceil(-Infinity)",
1.163 + -Math.floor(Infinity),
1.164 + Math.ceil(Number.NEGATIVE_INFINITY) );
1.165 +
1.166 +new TestCase( SECTION,
1.167 + "Math.ceil(-Number.MIN_VALUE)",
1.168 + -Math.floor(Number.MIN_VALUE),
1.169 + Math.ceil(-Number.MIN_VALUE) );
1.170 +
1.171 +new TestCase( SECTION,
1.172 + "Math.ceil(1)",
1.173 + -Math.floor(-1),
1.174 + Math.ceil(1) );
1.175 +
1.176 +new TestCase( SECTION,
1.177 + "Math.ceil(-1)",
1.178 + -Math.floor(1),
1.179 + Math.ceil(-1) );
1.180 +
1.181 +new TestCase( SECTION,
1.182 + "Math.ceil(-0.9)",
1.183 + -Math.floor(0.9),
1.184 + Math.ceil(-0.9) );
1.185 +
1.186 +new TestCase( SECTION,
1.187 + "Math.ceil(0.9 )",
1.188 + -Math.floor(-0.9),
1.189 + Math.ceil( 0.9) );
1.190 +
1.191 +new TestCase( SECTION,
1.192 + "Math.ceil(-1.1)",
1.193 + -Math.floor(1.1),
1.194 + Math.ceil( -1.1));
1.195 +
1.196 +new TestCase( SECTION,
1.197 + "Math.ceil( 1.1)",
1.198 + -Math.floor(-1.1),
1.199 + Math.ceil( 1.1));
1.200 +
1.201 +test();
