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1 // Copyright 2008 the V8 project authors. All rights reserved. | 1 // Copyright 2008 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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119 } | 119 } |
120 return x; | 120 return x; |
121 } | 121 } |
122 | 122 |
123 | 123 |
124 assertEquals(3, f4(0), "fallthrough-switch.0"); | 124 assertEquals(3, f4(0), "fallthrough-switch.0"); |
125 assertEquals(3, f4(1), "fallthrough-switch.1"); | 125 assertEquals(3, f4(1), "fallthrough-switch.1"); |
126 assertEquals(3, f4(2), "fallthrough-switch.2"); | 126 assertEquals(3, f4(2), "fallthrough-switch.2"); |
127 assertEquals(5, f4(3), "fallthrough-switch.3"); | 127 assertEquals(5, f4(3), "fallthrough-switch.3"); |
128 | 128 |
129 function f4_string(tag, x) { | |
130 switch(tag) { | |
131 case 'zero': | |
132 x++; | |
133 case 'two': | |
134 x++; | |
135 } | |
136 return x; | |
137 } | |
138 | |
139 // Symbols | |
140 assertEquals(2, f4_string('zero', 0), "fallthrough-string-switch.0"); | |
141 assertEquals(1, f4_string('one', 1), "fallthrough-string-switch.1"); | |
142 assertEquals(3, f4_string('two', 2), "fallthrough-string-switch.2"); | |
143 | |
144 // Strings | |
145 assertEquals(2, f4_string('_zero'.slice(1), 0), "fallthrough-string-switch.3"); | |
146 assertEquals(1, f4_string('_one'.slice(1), 1), "fallthrough-string-switch.4"); | |
147 assertEquals(3, f4_string('_two'.slice(1), 2), "fallthrough-string-switch.5"); | |
148 | |
149 // Oddball | |
150 assertEquals(3, f4_string(null, 3), "fallthrough-string-switch.6"); | |
151 | |
152 // Test for regression | |
153 function regress_string(value) { | |
154 var json = 1; | |
155 switch (typeof value) { | |
156 case 'object': | |
157 break; | |
158 | |
159 default: | |
160 | |
161 } | |
162 return json; | |
163 }; | |
164 assertEquals(1, regress_string('object'), 'regression-string'); | |
165 | 129 |
166 function f5(x) { | 130 function f5(x) { |
167 switch(x) { | 131 switch(x) { |
168 case -2: return true; | 132 case -2: return true; |
169 case -1: return false; | 133 case -1: return false; |
170 case 0: return true; | 134 case 0: return true; |
171 case 2: return false; | 135 case 2: return false; |
172 default: return 42; | 136 default: return 42; |
173 } | 137 } |
174 } | 138 } |
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316 " }\n" + | 280 " }\n" + |
317 " }\n" + | 281 " }\n" + |
318 " return res;\n" + | 282 " return res;\n" + |
319 "})"; | 283 "})"; |
320 return eval(res); | 284 return eval(res); |
321 } | 285 } |
322 var verylong_size = 1000; | 286 var verylong_size = 1000; |
323 var verylong = makeVeryLong(verylong_size); | 287 var verylong = makeVeryLong(verylong_size); |
324 | 288 |
325 assertEquals(verylong_size * 2 + 1, verylong()); | 289 assertEquals(verylong_size * 2 + 1, verylong()); |
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