webkit/src/JavaScriptCore/tests/mozilla/ecma/Math/15.8.1.js

/* The contents of this file are subject to the Netscape Public
 * License Version 1.1 (the "License"); you may not use this file
 * except in compliance with the License. You may obtain a copy of
 * the License at http://www.mozilla.org/NPL/
 *
 * Software distributed under the License is distributed on an "AS
 * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
 * implied. See the License for the specific language governing
 * rights and limitations under the License.
 *
 * The Original Code is Mozilla Communicator client code, released March
 * 31, 1998.
 *
 * The Initial Developer of the Original Code is Netscape Communications
 * Corporation. Portions created by Netscape are
 * Copyright (C) 1998 Netscape Communications Corporation. All
 * Rights Reserved.
 *
 * Contributor(s): 
 * 
 */
/**
    File Name:          15.8.1.js
    ECMA Section:       15.8.1.js   Value Properties of the Math Object
                        15.8.1.1    E
                        15.8.1.2    LN10
                        15.8.1.3    LN2
                        15.8.1.4    LOG2E
                        15.8.1.5    LOG10E
                        15.8.1.6    PI
                        15.8.1.7    SQRT1_2
                        15.8.1.8    SQRT2
    Description:        verify the values of some math constants
    Author:             christine@netscape.com
    Date:               7 july 1997

*/
    var SECTION = "15.8.1"
    var VERSION = "ECMA_1";
    startTest();
    var TITLE   = "Value Properties of the Math Object";

    writeHeaderToLog( SECTION + " "+ TITLE);

    var testcases = getTestCases();
    test();

function getTestCases() {
    var array = new Array();
    var item = 0;

    array[item++] = new TestCase( "15.8.1.1", "Math.E",             2.7182818284590452354,  Math.E );
    array[item++] = new TestCase( "15.8.1.1", "typeof Math.E",      "number",               typeof Math.E );
    array[item++] = new TestCase( "15.8.1.2", "Math.LN10",          2.302585092994046,      Math.LN10 );
    array[item++] = new TestCase( "15.8.1.2", "typeof Math.LN10",   "number",               typeof Math.LN10 );
    array[item++] = new TestCase( "15.8.1.3", "Math.LN2",           0.6931471805599453,     Math.LN2 );
    array[item++] = new TestCase( "15.8.1.3", "typeof Math.LN2",    "number",               typeof Math.LN2 );
    array[item++] = new TestCase( "15.8.1.4", "Math.LOG2E",         1.4426950408889634,     Math.LOG2E );
    array[item++] = new TestCase( "15.8.1.4", "typeof Math.LOG2E",  "number",               typeof Math.LOG2E );
    array[item++] = new TestCase( "15.8.1.5", "Math.LOG10E",        0.4342944819032518,     Math.LOG10E);
    array[item++] = new TestCase( "15.8.1.5", "typeof Math.LOG10E", "number",               typeof Math.LOG10E);
    array[item++] = new TestCase( "15.8.1.6", "Math.PI",            3.14159265358979323846, Math.PI );
    array[item++] = new TestCase( "15.8.1.6", "typeof Math.PI",     "number",               typeof Math.PI );
    array[item++] = new TestCase( "15.8.1.7", "Math.SQRT1_2",       0.7071067811865476,     Math.SQRT1_2);
    array[item++] = new TestCase( "15.8.1.7", "typeof Math.SQRT1_2", "number",              typeof Math.SQRT1_2);
    array[item++] = new TestCase( "15.8.1.8", "Math.SQRT2",         1.4142135623730951,     Math.SQRT2 );
    array[item++] = new TestCase( "15.8.1.8", "typeof Math.SQRT2",  "number",               typeof Math.SQRT2 );

    array[item++] = new TestCase( SECTION,  "var MATHPROPS='';for( p in Math ){ MATHPROPS +=p; };MATHPROPS",
                                            "",
                                            eval("var MATHPROPS='';for( p in Math ){ MATHPROPS +=p; };MATHPROPS") );

    return ( array );
}

function test() {
    for ( i = 0; i < testcases.length; i++ ) {
        testcases[i].passed = writeTestCaseResult(
                    testcases[i].expect,
                    testcases[i].actual,
                    testcases[i].description +" = "+ testcases[i].actual );
        testcases[i].reason += ( testcases[i].passed ) ? "" : "wrong value "
    }
    stopTest();
    return ( testcases );
}