Wed, 31 Dec 2014 06:09:35 +0100
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2 /* This Source Code Form is subject to the terms of the Mozilla Public
3 * License, v. 2.0. If a copy of the MPL was not distributed with this
4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
7 /**
8 File Name: 12.6.3-1.js
9 ECMA Section: 12.6.3 The for...in Statement
10 Description:
11 The production IterationStatement : for ( LeftHandSideExpression in Expression )
12 Statement is evaluated as follows:
14 1. Evaluate the Expression.
15 2. Call GetValue(Result(1)).
16 3. Call ToObject(Result(2)).
17 4. Let C be "normal completion".
18 5. Get the name of the next property of Result(3) that doesn't have the
19 DontEnum attribute. If there is no such property, go to step 14.
20 6. Evaluate the LeftHandSideExpression (it may be evaluated repeatedly).
21 7. Call PutValue(Result(6), Result(5)). PutValue( V, W ):
22 1. If Type(V) is not Reference, generate a runtime error.
23 2. Call GetBase(V).
24 3. If Result(2) is null, go to step 6.
25 4. Call the [[Put]] method of Result(2), passing GetPropertyName(V)
26 for the property name and W for the value.
27 5. Return.
28 6. Call the [[Put]] method for the global object, passing
29 GetPropertyName(V) for the property name and W for the value.
30 7. Return.
31 8. Evaluate Statement.
32 9. If Result(8) is a value completion, change C to be "normal completion
33 after value V" where V is the value carried by Result(8).
34 10. If Result(8) is a break completion, go to step 14.
35 11. If Result(8) is a continue completion, go to step 5.
36 12. If Result(8) is a return completion, return Result(8).
37 13. Go to step 5.
38 14. Return C.
40 Author: christine@netscape.com
41 Date: 11 september 1997
42 */
43 var SECTION = "12.6.3-4";
44 var VERSION = "ECMA_1";
45 startTest();
46 var TITLE = "The for..in statement";
47 var BUGNUMBER="http://scopus.mcom.com/bugsplat/show_bug.cgi?id=344855";
49 writeHeaderToLog( SECTION + " "+ TITLE);
51 // for ( LeftHandSideExpression in Expression )
52 // LeftHandSideExpression:NewExpression:MemberExpression
54 var o = new MyObject();
55 var result = 0;
57 for ( MyObject in o ) {
58 result += o[MyObject];
59 }
61 new TestCase( SECTION,
62 "for ( MyObject in o ) { result += o[MyObject] }",
63 6,
64 result );
66 var result = 0;
68 for ( value in o ) {
69 result += o[value];
70 }
72 new TestCase( SECTION,
73 "for ( value in o ) { result += o[value]",
74 6,
75 result );
77 var value = "value";
78 var result = 0;
79 for ( value in o ) {
80 result += o[value];
81 }
83 new TestCase( SECTION,
84 "value = \"value\"; for ( value in o ) { result += o[value]",
85 6,
86 result );
88 var value = 0;
89 var result = 0;
90 for ( value in o ) {
91 result += o[value];
92 }
94 new TestCase( SECTION,
95 "value = 0; for ( value in o ) { result += o[value]",
96 6,
97 result );
99 // this causes a segv
101 var ob = { 0:"hello" };
102 var result = 0;
103 for ( ob[0] in o ) {
104 result += o[ob[0]];
105 }
107 new TestCase( SECTION,
108 "ob = { 0:\"hello\" }; for ( ob[0] in o ) { result += o[ob[0]]",
109 6,
110 result );
112 var result = 0;
113 for ( ob["0"] in o ) {
114 result += o[ob["0"]];
115 }
117 new TestCase( SECTION,
118 "value = 0; for ( ob[\"0\"] in o ) { result += o[o[\"0\"]]",
119 6,
120 result );
122 var result = 0;
123 var ob = { value:"hello" };
124 for ( ob[value] in o ) {
125 result += o[ob[value]];
126 }
128 new TestCase( SECTION,
129 "ob = { 0:\"hello\" }; for ( ob[value] in o ) { result += o[ob[value]]",
130 6,
131 result );
133 var result = 0;
134 for ( ob["value"] in o ) {
135 result += o[ob["value"]];
136 }
138 new TestCase( SECTION,
139 "value = 0; for ( ob[\"value\"] in o ) { result += o[ob[\"value\"]]",
140 6,
141 result );
143 var result = 0;
144 for ( ob.value in o ) {
145 result += o[ob.value];
146 }
148 new TestCase( SECTION,
149 "value = 0; for ( ob.value in o ) { result += o[ob.value]",
150 6,
151 result );
153 // LeftHandSideExpression:NewExpression:MemberExpression [ Expression ]
154 // LeftHandSideExpression:NewExpression:MemberExpression . Identifier
155 // LeftHandSideExpression:NewExpression:new MemberExpression Arguments
156 // LeftHandSideExpression:NewExpression:PrimaryExpression:( Expression )
157 // LeftHandSideExpression:CallExpression:MemberExpression Arguments
158 // LeftHandSideExpression:CallExpression Arguments
159 // LeftHandSideExpression:CallExpression [ Expression ]
160 // LeftHandSideExpression:CallExpression . Identifier
162 test();
164 function MyObject() {
165 this.value = 2;
166 this[0] = 4;
167 return this;
168 }