1 /* The contents of this file are subject to the Netscape Public
2 * License Version 1.1 (the "License"); you may not use this file
3 * except in compliance with the License. You may obtain a copy of
4 * the License at http://www.mozilla.org/NPL/
6 * Software distributed under the License is distributed on an "AS
7 * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
8 * implied. See the License for the specific language governing
9 * rights and limitations under the License.
11 * The Original Code is Mozilla Communicator client code, released March
14 * The Initial Developer of the Original Code is Netscape Communications
15 * Corporation. Portions created by Netscape are
16 * Copyright (C) 1998 Netscape Communications Corporation. All
24 ECMA Section: 9.3 Type Conversion: ToNumber
25 Description: rules for converting an argument to a number.
26 see 9.3.1 for cases for converting strings to numbers.
30 Boolean 1 if true; +0 if false
31 Number the argument ( no conversion )
36 This tests ToNumber applied to the object type, except
37 if object is string. See 9.3-2 for
38 ToNumber( String object).
40 Author: christine@netscape.com
44 var SECTION = "9.3-1";
45 var VERSION = "ECMA_1";
48 var testcases = getTestCases();
50 writeHeaderToLog( SECTION + " ToNumber");
54 for ( tc=0; tc < testcases.length; tc++ ) {
55 testcases[tc].passed = writeTestCaseResult(
58 testcases[tc].description +" = "+
59 testcases[tc].actual );
61 testcases[tc].passed = writeTestCaseResult(
63 typeof(testcases[tc].actual),
64 "typeof( " + testcases[tc].description +
65 " ) = " + typeof(testcases[tc].actual) )
66 ? testcases[tc].passed
69 testcases[tc].reason += ( testcases[tc].passed ) ? "" : "wrong value ";
74 function getTestCases() {
75 var array = new Array();
79 array[item++] = new TestCase( SECTION, "Number(new Number())", 0, Number(new Number()) );
80 array[item++] = new TestCase( SECTION, "Number(new Number(Number.NaN))",Number.NaN, Number(new Number(Number.NaN)) );
81 array[item++] = new TestCase( SECTION, "Number(new Number(0))", 0, Number(new Number(0)) );
82 array[item++] = new TestCase( SECTION, "Number(new Number(null))", 0, Number(new Number(null)) );
83 // array[item++] = new TestCase( SECTION, "Number(new Number(void 0))", Number.NaN, Number(new Number(void 0)) );
84 array[item++] = new TestCase( SECTION, "Number(new Number(true))", 1, Number(new Number(true)) );
85 array[item++] = new TestCase( SECTION, "Number(new Number(false))", 0, Number(new Number(false)) );
89 array[item++] = new TestCase( SECTION, "Number(new Boolean(true))", 1, Number(new Boolean(true)) );
90 array[item++] = new TestCase( SECTION, "Number(new Boolean(false))", 0, Number(new Boolean(false)) );
93 array[item++] = new TestCase( SECTION, "Number(new Array(2,4,8,16,32))", Number.NaN, Number(new Array(2,4,8,16,32)) );