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41 File Name: tostring-1.js
42 Section: Function.toString
45 Since the behavior of Function.toString() is implementation-dependent,
46 toString tests for function are not in the ECMA suite.
48 Currently, an attempt to parse the toString output for some functions
49 and verify that the result is something reasonable.
51 Author: christine@netscape.com
52 Date: 12 november 1997
55 var SECTION = "tostring-1";
56 var VERSION = "JS1_2";
58 var TITLE = "Function.toString()";
60 writeHeaderToLog( SECTION + " "+ TITLE);
64 t1 = new TestFunction( "stub", "value", tab + "return value;" );
66 t2 = new TestFunction( "ToString", "object", tab+"return object + \"\";" );
68 t3 = new TestFunction( "Add", "a, b, c, d, e", tab +"var s = a + b + c + d + e;\n" +
71 t4 = new TestFunction( "noop", "value" );
73 t5 = new TestFunction( "anonymous", "", tab+"return \"hello!\";" );
75 var f = new Function( "return \"hello!\"");
77 new TestCase( SECTION,
82 new TestCase( SECTION,
83 "ToString.toString()",
85 ToString.toString() );
87 new TestCase( SECTION,
92 new TestCase( SECTION,
97 new TestCase( SECTION,
103 function noop( value ) {
105 function Add( a, b, c, d, e ) {
106 var s = a + b + c + d + e;
109 function stub( value ) {
112 function ToString( object ) {
116 function ToBoolean( value ) {
117 if ( value == 0 || value == NaN || value == false ) {
124 function TestFunction( name, args, body ) {
125 if ( name == "anonymous" && version() == 120 ) {
130 this.arguments = args.toString();
133 /* the format of Function.toString() in JavaScript 1.2 is:
134 function name ( arguments ) {
138 this.value = "function " + (name ? name : "" )+
139 "("+args+") {\n"+ (( body ) ? body +"\n" : "") + "}";
141 this.toString = new Function( "return this.value" );
142 this.valueOf = new Function( "return this.value" );