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[apple/javascriptcore.git] / tests / mozilla / ecma / Expressions / 11.3.1.js
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/
5 *
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.
10 *
11 * The Original Code is Mozilla Communicator client code, released March
12 * 31, 1998.
13 *
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
17 * Rights Reserved.
18 *
19 * Contributor(s):
20 *
21 */
22 /**
23 File Name: 11.3.1.js
24 ECMA Section: 11.3.1 Postfix increment operator
25 Description:
26 The production MemberExpression : MemberExpression ++ is evaluated as
27 follows:
28
29 1. Evaluate MemberExpression.
30 2. Call GetValue(Result(1)).
31 3. Call ToNumber(Result(2)).
32 4. Add the value 1 to Result(3), using the same rules as for the +
33 operator (section 0).
34 5. Call PutValue(Result(1), Result(4)).
35 6. Return Result(3).
36
37 Author: christine@netscape.com
38 Date: 12 november 1997
39 */
40 var SECTION = "11.3.1";
41 var VERSION = "ECMA_1";
42 startTest();
43
44 writeHeaderToLog( SECTION + " Postfix increment operator");
45
46 testcases = getTestCases();
47 test();
48
49 function test() {
50 for ( tc=0; tc < testcases.length; tc++ ) {
51 testcases[tc].passed = writeTestCaseResult(
52 testcases[tc].expect,
53 testcases[tc].actual,
54 testcases[tc].description +" = "+
55 testcases[tc].actual );
56
57 testcases[tc].reason += ( testcases[tc].passed ) ? "" : "wrong value ";
58 }
59 stopTest();
60 return ( testcases );
61 }
62 function getTestCases() {
63 var array = new Array();
64 var item = 0;
65
66 // special numbers
67 array[item++] = new TestCase( SECTION, "var MYVAR; MYVAR++", NaN, eval("var MYVAR; MYVAR++") );
68 array[item++] = new TestCase( SECTION, "var MYVAR= void 0; MYVAR++", NaN, eval("var MYVAR=void 0; MYVAR++") );
69 array[item++] = new TestCase( SECTION, "var MYVAR=null; MYVAR++", 0, eval("var MYVAR=null; MYVAR++") );
70 array[item++] = new TestCase( SECTION, "var MYVAR=true; MYVAR++", 1, eval("var MYVAR=true; MYVAR++") );
71 array[item++] = new TestCase( SECTION, "var MYVAR=false; MYVAR++", 0, eval("var MYVAR=false; MYVAR++") );
72
73 // verify return value
74
75 array[item++] = new TestCase( SECTION, "var MYVAR=Number.POSITIVE_INFINITY;MYVAR++", Number.POSITIVE_INFINITY, eval("var MYVAR=Number.POSITIVE_INFINITY;MYVAR++") );
76 array[item++] = new TestCase( SECTION, "var MYVAR=Number.NEGATIVE_INFINITY;MYVAR++", Number.NEGATIVE_INFINITY, eval("var MYVAR=Number.NEGATIVE_INFINITY;MYVAR++") );
77 array[item++] = new TestCase( SECTION, "var MYVAR=Number.NaN;MYVAR++", Number.NaN, eval("var MYVAR=Number.NaN;MYVAR++") );
78
79 // verify value of variable
80
81 array[item++] = new TestCase( SECTION, "var MYVAR=Number.POSITIVE_INFINITY;MYVAR++;MYVAR", Number.POSITIVE_INFINITY, eval("var MYVAR=Number.POSITIVE_INFINITY;MYVAR++;MYVAR") );
82 array[item++] = new TestCase( SECTION, "var MYVAR=Number.NEGATIVE_INFINITY;MYVAR++;MYVAR", Number.NEGATIVE_INFINITY, eval("var MYVAR=Number.NEGATIVE_INFINITY;MYVAR++;MYVAR") );
83 array[item++] = new TestCase( SECTION, "var MYVAR=Number.NaN;MYVAR++;MYVAR", Number.NaN, eval("var MYVAR=Number.NaN;MYVAR++;MYVAR") );
84
85 // number primitives
86 array[item++] = new TestCase( SECTION, "var MYVAR=0;MYVAR++", 0, eval("var MYVAR=0;MYVAR++") );
87 array[item++] = new TestCase( SECTION, "var MYVAR=0.2345;MYVAR++", 0.2345, eval("var MYVAR=0.2345;MYVAR++") );
88 array[item++] = new TestCase( SECTION, "var MYVAR=-0.2345;MYVAR++", -0.2345, eval("var MYVAR=-0.2345;MYVAR++") );
89
90 // verify value of variable
91
92 array[item++] = new TestCase( SECTION, "var MYVAR=0;MYVAR++;MYVAR", 1, eval("var MYVAR=0;MYVAR++;MYVAR") );
93 array[item++] = new TestCase( SECTION, "var MYVAR=0.2345;MYVAR++;MYVAR", 1.2345, eval("var MYVAR=0.2345;MYVAR++;MYVAR") );
94 array[item++] = new TestCase( SECTION, "var MYVAR=-0.2345;MYVAR++;MYVAR", 0.7655, eval("var MYVAR=-0.2345;MYVAR++;MYVAR") );
95 array[item++] = new TestCase( SECTION, "var MYVAR=0;MYVAR++;MYVAR", 1, eval("var MYVAR=0;MYVAR++;MYVAR") );
96 array[item++] = new TestCase( SECTION, "var MYVAR=0;MYVAR++;MYVAR", 1, eval("var MYVAR=0;MYVAR++;MYVAR") );
97 array[item++] = new TestCase( SECTION, "var MYVAR=0;MYVAR++;MYVAR", 1, eval("var MYVAR=0;MYVAR++;MYVAR") );
98
99 // boolean values
100 // verify return value
101
102 array[item++] = new TestCase( SECTION, "var MYVAR=true;MYVAR++", 1, eval("var MYVAR=true;MYVAR++") );
103 array[item++] = new TestCase( SECTION, "var MYVAR=false;MYVAR++", 0, eval("var MYVAR=false;MYVAR++") );
104 // verify value of variable
105
106 array[item++] = new TestCase( SECTION, "var MYVAR=true;MYVAR++;MYVAR", 2, eval("var MYVAR=true;MYVAR++;MYVAR") );
107 array[item++] = new TestCase( SECTION, "var MYVAR=false;MYVAR++;MYVAR", 1, eval("var MYVAR=false;MYVAR++;MYVAR") );
108
109 // boolean objects
110 // verify return value
111
112 array[item++] = new TestCase( SECTION, "var MYVAR=new Boolean(true);MYVAR++", 1, eval("var MYVAR=true;MYVAR++") );
113 array[item++] = new TestCase( SECTION, "var MYVAR=new Boolean(false);MYVAR++", 0, eval("var MYVAR=false;MYVAR++") );
114 // verify value of variable
115
116 array[item++] = new TestCase( SECTION, "var MYVAR=new Boolean(true);MYVAR++;MYVAR", 2, eval("var MYVAR=new Boolean(true);MYVAR++;MYVAR") );
117 array[item++] = new TestCase( SECTION, "var MYVAR=new Boolean(false);MYVAR++;MYVAR", 1, eval("var MYVAR=new Boolean(false);MYVAR++;MYVAR") );
118
119 // string primitives
120 array[item++] = new TestCase( SECTION, "var MYVAR='string';MYVAR++", Number.NaN, eval("var MYVAR='string';MYVAR++") );
121 array[item++] = new TestCase( SECTION, "var MYVAR='12345';MYVAR++", 12345, eval("var MYVAR='12345';MYVAR++") );
122 array[item++] = new TestCase( SECTION, "var MYVAR='-12345';MYVAR++", -12345, eval("var MYVAR='-12345';MYVAR++") );
123 array[item++] = new TestCase( SECTION, "var MYVAR='0Xf';MYVAR++", 15, eval("var MYVAR='0Xf';MYVAR++") );
124 array[item++] = new TestCase( SECTION, "var MYVAR='077';MYVAR++", 77, eval("var MYVAR='077';MYVAR++") );
125 array[item++] = new TestCase( SECTION, "var MYVAR=''; MYVAR++", 0, eval("var MYVAR='';MYVAR++") );
126
127 // verify value of variable
128
129 array[item++] = new TestCase( SECTION, "var MYVAR='string';MYVAR++;MYVAR", Number.NaN, eval("var MYVAR='string';MYVAR++;MYVAR") );
130 array[item++] = new TestCase( SECTION, "var MYVAR='12345';MYVAR++;MYVAR", 12346, eval("var MYVAR='12345';MYVAR++;MYVAR") );
131 array[item++] = new TestCase( SECTION, "var MYVAR='-12345';MYVAR++;MYVAR", -12344, eval("var MYVAR='-12345';MYVAR++;MYVAR") );
132 array[item++] = new TestCase( SECTION, "var MYVAR='0xf';MYVAR++;MYVAR", 16, eval("var MYVAR='0xf';MYVAR++;MYVAR") );
133 array[item++] = new TestCase( SECTION, "var MYVAR='077';MYVAR++;MYVAR", 78, eval("var MYVAR='077';MYVAR++;MYVAR") );
134 array[item++] = new TestCase( SECTION, "var MYVAR='';MYVAR++;MYVAR", 1, eval("var MYVAR='';MYVAR++;MYVAR") );
135
136 // string objects
137 array[item++] = new TestCase( SECTION, "var MYVAR=new String('string');MYVAR++", Number.NaN, eval("var MYVAR=new String('string');MYVAR++") );
138 array[item++] = new TestCase( SECTION, "var MYVAR=new String('12345');MYVAR++", 12345, eval("var MYVAR=new String('12345');MYVAR++") );
139 array[item++] = new TestCase( SECTION, "var MYVAR=new String('-12345');MYVAR++", -12345, eval("var MYVAR=new String('-12345');MYVAR++") );
140 array[item++] = new TestCase( SECTION, "var MYVAR=new String('0Xf');MYVAR++", 15, eval("var MYVAR=new String('0Xf');MYVAR++") );
141 array[item++] = new TestCase( SECTION, "var MYVAR=new String('077');MYVAR++", 77, eval("var MYVAR=new String('077');MYVAR++") );
142 array[item++] = new TestCase( SECTION, "var MYVAR=new String(''); MYVAR++", 0, eval("var MYVAR=new String('');MYVAR++") );
143
144 // verify value of variable
145
146 array[item++] = new TestCase( SECTION, "var MYVAR=new String('string');MYVAR++;MYVAR", Number.NaN, eval("var MYVAR=new String('string');MYVAR++;MYVAR") );
147 array[item++] = new TestCase( SECTION, "var MYVAR=new String('12345');MYVAR++;MYVAR", 12346, eval("var MYVAR=new String('12345');MYVAR++;MYVAR") );
148 array[item++] = new TestCase( SECTION, "var MYVAR=new String('-12345');MYVAR++;MYVAR", -12344, eval("var MYVAR=new String('-12345');MYVAR++;MYVAR") );
149 array[item++] = new TestCase( SECTION, "var MYVAR=new String('0xf');MYVAR++;MYVAR", 16, eval("var MYVAR=new String('0xf');MYVAR++;MYVAR") );
150 array[item++] = new TestCase( SECTION, "var MYVAR=new String('077');MYVAR++;MYVAR", 78, eval("var MYVAR=new String('077');MYVAR++;MYVAR") );
151 array[item++] = new TestCase( SECTION, "var MYVAR=new String('');MYVAR++;MYVAR", 1, eval("var MYVAR=new String('');MYVAR++;MYVAR") );
152
153 return ( array );
154 }
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