The Tor Browser / file comparison
comparison: js/src/tests/js1_2/statements/switch2.js
js/src/tests/js1_2/statements/switch2.js
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
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| -1:000000000000 | 0:067b996e1c63 |
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| 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/. */ | |
| 5 | |
| 6 | |
| 7 /** | |
| 8 Filename: switch2.js | |
| 9 Description: 'Tests the switch statement' | |
| 10 | |
| 11 http://scopus.mcom.com/bugsplat/show_bug.cgi?id=323696 | |
| 12 | |
| 13 Author: Norris Boyd | |
| 14 Date: July 31, 1998 | |
| 15 */ | |
| 16 | |
| 17 var SECTION = 'As described in Netscape doc "Whats new in JavaScript 1.2"'; | |
| 18 var VERSION = 'no version'; | |
| 19 var TITLE = 'statements: switch'; | |
| 20 var BUGNUMBER="323626"; | |
| 21 | |
| 22 startTest(); | |
| 23 writeHeaderToLog("Executing script: switch2.js"); | |
| 24 writeHeaderToLog( SECTION + " "+ TITLE); | |
| 25 | |
| 26 // test defaults not at the end; regression test for a bug that | |
| 27 // nearly made it into 4.06 | |
| 28 function f0(i) { | |
| 29 switch(i) { | |
| 30 default: | |
| 31 case "a": | |
| 32 case "b": | |
| 33 return "ab*" | |
| 34 case "c": | |
| 35 return "c"; | |
| 36 case "d": | |
| 37 return "d"; | |
| 38 } | |
| 39 return ""; | |
| 40 } | |
| 41 new TestCase(SECTION, 'switch statement', | |
| 42 f0("a"), "ab*"); | |
| 43 | |
| 44 new TestCase(SECTION, 'switch statement', | |
| 45 f0("b"), "ab*"); | |
| 46 | |
| 47 new TestCase(SECTION, 'switch statement', | |
| 48 f0("*"), "ab*"); | |
| 49 | |
| 50 new TestCase(SECTION, 'switch statement', | |
| 51 f0("c"), "c"); | |
| 52 | |
| 53 new TestCase(SECTION, 'switch statement', | |
| 54 f0("d"), "d"); | |
| 55 | |
| 56 function f1(i) { | |
| 57 switch(i) { | |
| 58 case "a": | |
| 59 case "b": | |
| 60 default: | |
| 61 return "ab*" | |
| 62 case "c": | |
| 63 return "c"; | |
| 64 case "d": | |
| 65 return "d"; | |
| 66 } | |
| 67 return ""; | |
| 68 } | |
| 69 | |
| 70 new TestCase(SECTION, 'switch statement', | |
| 71 f1("a"), "ab*"); | |
| 72 | |
| 73 new TestCase(SECTION, 'switch statement', | |
| 74 f1("b"), "ab*"); | |
| 75 | |
| 76 new TestCase(SECTION, 'switch statement', | |
| 77 f1("*"), "ab*"); | |
| 78 | |
| 79 new TestCase(SECTION, 'switch statement', | |
| 80 f1("c"), "c"); | |
| 81 | |
| 82 new TestCase(SECTION, 'switch statement', | |
| 83 f1("d"), "d"); | |
| 84 | |
| 85 // Switch on integer; will use TABLESWITCH opcode in C engine | |
| 86 function f2(i) { | |
| 87 switch (i) { | |
| 88 case 0: | |
| 89 case 1: | |
| 90 return 1; | |
| 91 case 2: | |
| 92 return 2; | |
| 93 } | |
| 94 // with no default, control will fall through | |
| 95 return 3; | |
| 96 } | |
| 97 | |
| 98 new TestCase(SECTION, 'switch statement', | |
| 99 f2(0), 1); | |
| 100 | |
| 101 new TestCase(SECTION, 'switch statement', | |
| 102 f2(1), 1); | |
| 103 | |
| 104 new TestCase(SECTION, 'switch statement', | |
| 105 f2(2), 2); | |
| 106 | |
| 107 new TestCase(SECTION, 'switch statement', | |
| 108 f2(3), 3); | |
| 109 | |
| 110 // empty switch: make sure expression is evaluated | |
| 111 var se = 0; | |
| 112 switch (se = 1) { | |
| 113 } | |
| 114 new TestCase(SECTION, 'switch statement', | |
| 115 se, 1); | |
| 116 | |
| 117 // only default | |
| 118 se = 0; | |
| 119 switch (se) { | |
| 120 default: | |
| 121 se = 1; | |
| 122 } | |
| 123 new TestCase(SECTION, 'switch statement', | |
| 124 se, 1); | |
| 125 | |
| 126 // in loop, break should only break out of switch | |
| 127 se = 0; | |
| 128 for (var i=0; i < 2; i++) { | |
| 129 switch (i) { | |
| 130 case 0: | |
| 131 case 1: | |
| 132 break; | |
| 133 } | |
| 134 se = 1; | |
| 135 } | |
| 136 new TestCase(SECTION, 'switch statement', | |
| 137 se, 1); | |
| 138 | |
| 139 // test "fall through" | |
| 140 se = 0; | |
| 141 i = 0; | |
| 142 switch (i) { | |
| 143 case 0: | |
| 144 se++; | |
| 145 /* fall through */ | |
| 146 case 1: | |
| 147 se++; | |
| 148 break; | |
| 149 } | |
| 150 new TestCase(SECTION, 'switch statement', | |
| 151 se, 2); | |
| 152 print("hi"); | |
| 153 | |
| 154 test(); | |
| 155 | |
| 156 // Needed: tests for evaluation time of case expressions. | |
| 157 // This issue was under debate at ECMA, so postponing for now. | |
| 158 |
