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:          12.6.3-1.js
24    ECMA Section:       12.6.3 The for...in Statement
25    Description:
26    The production IterationStatement : for ( LeftHandSideExpression in Expression )
27    Statement is evaluated as follows:
28
29    1.  Evaluate the Expression.
30    2.  Call GetValue(Result(1)).
31    3.  Call ToObject(Result(2)).
32    4.  Let C be "normal completion".
33    5.  Get the name of the next property of Result(3) that doesn't have the
34        DontEnum attribute. If there is no such property, go to step 14.
35    6.  Evaluate the LeftHandSideExpression (it may be evaluated repeatedly).
36    7.  Call PutValue(Result(6), Result(5)).  PutValue( V, W ):
37        1.  If Type(V) is not Reference, generate a runtime error.
38        2.  Call GetBase(V).
39        3.  If Result(2) is null, go to step 6.
40        4.  Call the [[Put]] method of Result(2), passing GetPropertyName(V)
41            for the property name and W for the value.
42        5.  Return.
43        6.  Call the [[Put]] method for the global object, passing
44            GetPropertyName(V) for the property name and W for the value.
45        7.  Return.
46    8.  Evaluate Statement.
47    9.  If Result(8) is a value completion, change C to be "normal completion
48        after value V" where V is the value carried by Result(8).
49    10. If Result(8) is a break completion, go to step 14.
50    11. If Result(8) is a continue completion, go to step 5.
51    12. If Result(8) is a return completion, return Result(8).
52    13. Go to step 5.
53    14. Return C.
54
55    Author:             christine@netscape.com
56    Date:               11 september 1997
57*/
58    var SECTION = "12.6.3-4";
59    var VERSION = "ECMA_1";
60    startTest();
61    var TITLE   = "The for..in statment";
62    var BUGNUMBER="http://scopus.mcom.com/bugsplat/show_bug.cgi?id=344855";
63
64    writeHeaderToLog( SECTION + " "+ TITLE);
65
66    var testcases = new Array();
67
68    //  for ( LeftHandSideExpression in Expression )
69    //  LeftHandSideExpression:NewExpression:MemberExpression
70
71    var o = new MyObject();
72    var result = 0;
73
74    for ( MyObject in o ) {
75        result += o[MyObject];
76    }
77
78    testcases[testcases.length] = new TestCase( SECTION,
79        "for ( MyObject in o ) { result += o[MyObject] }",
80        6,
81        result );
82
83    var result = 0;
84
85    for ( value in o ) {
86        result += o[value];
87    }
88
89    testcases[testcases.length] = new TestCase( SECTION,
90        "for ( value in o ) { result += o[value]",
91        6,
92        result );
93
94    var value = "value";
95    var result = 0;
96    for ( value in o ) {
97        result += o[value];
98    }
99
100    testcases[testcases.length] = new TestCase( SECTION,
101        "value = \"value\"; for ( value in o ) { result += o[value]",
102        6,
103        result );
104
105    var value = 0;
106    var result = 0;
107    for ( value in o ) {
108        result += o[value];
109    }
110
111    testcases[testcases.length] = new TestCase( SECTION,
112        "value = 0; for ( value in o ) { result += o[value]",
113        6,
114        result );
115
116    // this causes a segv
117
118    var ob = { 0:"hello" };
119    var result = 0;
120    for ( ob[0] in o ) {
121        result += o[ob[0]];
122    }
123    testcases[testcases.length] = new TestCase( SECTION,
124        "ob = { 0:\"hello\" }; for ( ob[0] in o ) { result += o[ob[0]]",
125        6,
126        result );
127
128    var result = 0;
129    for ( ob["0"] in o ) {
130        result += o[ob["0"]];
131    }
132    testcases[testcases.length] = new TestCase( SECTION,
133        "value = 0; for ( ob[\"0\"] in o ) { result += o[o[\"0\"]]",
134        6,
135        result );
136
137    var result = 0;
138    var ob = { value:"hello" };
139    for ( ob[value] in o ) {
140        result += o[ob[value]];
141    }
142    testcases[testcases.length] = new TestCase( SECTION,
143        "ob = { 0:\"hello\" }; for ( ob[value] in o ) { result += o[ob[value]]",
144        6,
145        result );
146
147    var result = 0;
148    for ( ob["value"] in o ) {
149        result += o[ob["value"]];
150    }
151    testcases[testcases.length] = new TestCase( SECTION,
152        "value = 0; for ( ob[\"value\"] in o ) { result += o[ob[\"value\"]]",
153        6,
154        result );
155
156    var result = 0;
157    for ( ob.value in o ) {
158        result += o[ob.value];
159    }
160    testcases[testcases.length] = new TestCase( SECTION,
161        "value = 0; for ( ob.value in o ) { result += o[ob.value]",
162        6,
163        result );
164
165    //  LeftHandSideExpression:NewExpression:MemberExpression [ Expression ]
166    //  LeftHandSideExpression:NewExpression:MemberExpression . Identifier
167    //  LeftHandSideExpression:NewExpression:new MemberExpression Arguments
168    //  LeftHandSideExpression:NewExpression:PrimaryExpression:( Expression )
169    //  LeftHandSideExpression:CallExpression:MemberExpression Arguments
170    //  LeftHandSideExpression:CallExpression Arguments
171    //  LeftHandSideExpression:CallExpression [ Expression ]
172    //  LeftHandSideExpression:CallExpression . Identifier
173
174    test();
175
176function test() {
177    for ( tc=0; tc < testcases.length; tc++ ) {
178        testcases[tc].passed = writeTestCaseResult(
179                            testcases[tc].expect,
180                            testcases[tc].actual,
181                            testcases[tc].description +" = "+
182                            testcases[tc].actual );
183
184        testcases[tc].reason += ( testcases[tc].passed ) ? "" : "wrong value ";
185    }
186    stopTest();
187    return ( testcases );
188}
189function MyObject() {
190    this.value = 2;
191    this[0] = 4;
192    return this;
193}
194