js/src/tests/js1_2/function/tostring-2.js@6474c204b198
js/src/tests/js1_2/function/tostring-2.js
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
1 // |reftest| skip -- obsolete test
2 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
3 /* This Source Code Form is subject to the terms of the Mozilla Public
4 * License, v. 2.0. If a copy of the MPL was not distributed with this
5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
8 /**
9 File Name: tostring-1.js
10 Section: Function.toString
11 Description:
13 Since the behavior of Function.toString() is implementation-dependent,
14 toString tests for function are not in the ECMA suite.
16 Currently, an attempt to parse the toString output for some functions
17 and verify that the result is something reasonable.
19 This verifies
20 http://scopus.mcom.com/bugsplat/show_bug.cgi?id=99212
22 Author: christine@netscape.com
23 Date: 12 november 1997
24 */
26 var SECTION = "tostring-2";
27 var VERSION = "JS1_2";
28 var TITLE = "Function.toString()";
29 var BUGNUMBER="123444";
30 startTest();
32 writeHeaderToLog( SECTION + " "+ TITLE);
34 var tab = " ";
37 var equals = new TestFunction( "Equals", "a, b", tab+ "return a == b;" );
38 function Equals (a, b) {
39 return a == b;
40 }
42 var reallyequals = new TestFunction( "ReallyEquals", "a, b",
43 ( version() <= 120 ) ? tab +"return a == b;" : tab +"return a === b;" );
44 function ReallyEquals( a, b ) {
45 return a === b;
46 }
48 var doesntequal = new TestFunction( "DoesntEqual", "a, b", tab + "return a != b;" );
49 function DoesntEqual( a, b ) {
50 return a != b;
51 }
53 var reallydoesntequal = new TestFunction( "ReallyDoesntEqual", "a, b",
54 ( version() <= 120 ) ? tab +"return a != b;" : tab +"return a !== b;" );
55 function ReallyDoesntEqual( a, b ) {
56 return a !== b;
57 }
59 var testor = new TestFunction( "TestOr", "a", tab+"if (a == null || a == void 0) {\n"+
60 tab +tab+"return 0;\n"+tab+"} else {\n"+tab+tab+"return a;\n"+tab+"}" );
61 function TestOr( a ) {
62 if ( a == null || a == void 0 )
63 return 0;
64 else
65 return a;
66 }
68 var testand = new TestFunction( "TestAnd", "a", tab+"if (a != null && a != void 0) {\n"+
69 tab+tab+"return a;\n" + tab+ "} else {\n"+tab+tab+"return 0;\n"+tab+"}" );
70 function TestAnd( a ) {
71 if ( a != null && a != void 0 )
72 return a;
73 else
74 return 0;
75 }
77 var or = new TestFunction( "Or", "a, b", tab + "return a | b;" );
78 function Or( a, b ) {
79 return a | b;
80 }
82 var and = new TestFunction( "And", "a, b", tab + "return a & b;" );
83 function And( a, b ) {
84 return a & b;
85 }
87 var xor = new TestFunction( "XOr", "a, b", tab + "return a ^ b;" );
88 function XOr( a, b ) {
89 return a ^ b;
90 }
92 new TestCase( SECTION,
93 "Equals.toString()",
94 equals.valueOf(),
95 Equals.toString() );
97 new TestCase( SECTION,
98 "ReallyEquals.toString()",
99 reallyequals.valueOf(),
100 ReallyEquals.toString() );
102 new TestCase( SECTION,
103 "DoesntEqual.toString()",
104 doesntequal.valueOf(),
105 DoesntEqual.toString() );
107 new TestCase( SECTION,
108 "ReallyDoesntEqual.toString()",
109 reallydoesntequal.valueOf(),
110 ReallyDoesntEqual.toString() );
112 new TestCase( SECTION,
113 "TestOr.toString()",
114 testor.valueOf(),
115 TestOr.toString() );
117 new TestCase( SECTION,
118 "TestAnd.toString()",
119 testand.valueOf(),
120 TestAnd.toString() );
122 new TestCase( SECTION,
123 "Or.toString()",
124 or.valueOf(),
125 Or.toString() );
127 new TestCase( SECTION,
128 "And.toString()",
129 and.valueOf(),
130 And.toString() );
132 new TestCase( SECTION,
133 "XOr.toString()",
134 xor.valueOf(),
135 XOr.toString() );
137 test();
139 function TestFunction( name, args, body ) {
140 this.name = name;
141 this.arguments = args.toString();
142 this.body = body;
144 /* the format of Function.toString() in JavaScript 1.2 is:
145 function name ( arguments ) {
146 body
147 }
148 */
149 this.value = "function " + (name ? name : "anonymous" )+
150 "("+args+") {\n"+ (( body ) ? body +"\n" : "") + "}";
152 this.toString = new Function( "return this.value" );
153 this.valueOf = new Function( "return this.value" );
154 return this;
155 }
