The Tor Browser / file comparison
comparison: js/src/tests/js1_5/extensions/regress-225831.js
js/src/tests/js1_5/extensions/regress-225831.js
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
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| -1:000000000000 | 0:303d4548cf5e |
|---|---|
| 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 * Date: 15 Nov 2003 | |
| 9 * SUMMARY: Stressing the byte code generator | |
| 10 * | |
| 11 * See http://bugzilla.mozilla.org/show_bug.cgi?id=225831 | |
| 12 * | |
| 13 */ | |
| 14 //----------------------------------------------------------------------------- | |
| 15 var UBound = 0; | |
| 16 var BUGNUMBER = 225831; | |
| 17 var summary = 'Stressing the byte code generator'; | |
| 18 var status = ''; | |
| 19 var statusitems = []; | |
| 20 var actual = ''; | |
| 21 var actualvalues = []; | |
| 22 var expect= ''; | |
| 23 var expectedvalues = []; | |
| 24 | |
| 25 | |
| 26 function f() { return {x: 0}; } | |
| 27 | |
| 28 var N = 300; | |
| 29 var a = new Array(N + 1); | |
| 30 a[N] = 10; | |
| 31 a[0] = 100; | |
| 32 | |
| 33 | |
| 34 status = inSection(1); | |
| 35 | |
| 36 // build string of the form ++(a[++f().x + ++f().x + ... + ++f().x]) which | |
| 37 // gives ++a[N] | |
| 38 var str = "".concat("++(a[", repeat_str("++f().x + ", (N - 1)), "++f().x])"); | |
| 39 | |
| 40 // Use Script constructor instead of simple eval to test Rhino optimizer mode | |
| 41 // because in Rhino, eval always uses interpreted mode. | |
| 42 if (typeof Script == 'undefined') | |
| 43 { | |
| 44 print('Test skipped. Script not defined.'); | |
| 45 } | |
| 46 else | |
| 47 { | |
| 48 var script = new Script(str); | |
| 49 script(); | |
| 50 | |
| 51 actual = a[N]; | |
| 52 expect = 11; | |
| 53 } | |
| 54 addThis(); | |
| 55 | |
| 56 status = inSection(2); | |
| 57 | |
| 58 | |
| 59 // build string of the form (a[f().x-- + f().x-- + ... + f().x--])-- | |
| 60 // which should give (a[0])-- | |
| 61 if (typeof Script == 'undefined') | |
| 62 { | |
| 63 print('Test skipped. Script not defined.'); | |
| 64 } | |
| 65 else | |
| 66 { | |
| 67 str = "".concat("(a[", repeat_str("f().x-- + ", (N - 1)), "f().x--])--"); | |
| 68 script = new Script(str); | |
| 69 script(); | |
| 70 | |
| 71 actual = a[0]; | |
| 72 expect = 99; | |
| 73 } | |
| 74 addThis(); | |
| 75 | |
| 76 | |
| 77 status = inSection(3); | |
| 78 | |
| 79 // build string of the form [[1], [1], ..., [1]] | |
| 80 if (typeof Script == 'undefined') | |
| 81 { | |
| 82 print('Test skipped. Script not defined.'); | |
| 83 } | |
| 84 else | |
| 85 { | |
| 86 str = "".concat("[", repeat_str("[1], ", (N - 1)), "[1]]"); | |
| 87 script = new Script(str); | |
| 88 script(); | |
| 89 | |
| 90 actual = uneval(script()); | |
| 91 expect = str; | |
| 92 } | |
| 93 addThis(); | |
| 94 | |
| 95 | |
| 96 status = inSection(4); | |
| 97 | |
| 98 // build string of the form ({1:{a:1}, 2:{a:1}, ... N:{a:1}}) | |
| 99 if (typeof Script == 'undefined') | |
| 100 { | |
| 101 print('Test skipped. Script not defined.'); | |
| 102 } | |
| 103 else | |
| 104 { | |
| 105 str = function() { | |
| 106 var arr = new Array(N+1); | |
| 107 arr[0] = "({"; | |
| 108 for (var i = 1; i < N; ++i) { | |
| 109 arr[i] = i+":{a:1}, "; | |
| 110 } | |
| 111 arr[N] = N+":{a:1}})"; | |
| 112 return "".concat.apply("", arr); | |
| 113 }(); | |
| 114 | |
| 115 script = new Script(str); | |
| 116 script(); | |
| 117 | |
| 118 actual = uneval(script()); | |
| 119 expect = str; | |
| 120 } | |
| 121 addThis(); | |
| 122 | |
| 123 | |
| 124 | |
| 125 | |
| 126 //----------------------------------------------------------------------------- | |
| 127 test(); | |
| 128 //----------------------------------------------------------------------------- | |
| 129 | |
| 130 | |
| 131 | |
| 132 function repeat_str(str, repeat_count) | |
| 133 { | |
| 134 var arr = new Array(--repeat_count); | |
| 135 while (repeat_count != 0) | |
| 136 arr[--repeat_count] = str; | |
| 137 return str.concat.apply(str, arr); | |
| 138 } | |
| 139 | |
| 140 | |
| 141 function addThis() | |
| 142 { | |
| 143 statusitems[UBound] = status; | |
| 144 actualvalues[UBound] = actual; | |
| 145 expectedvalues[UBound] = expect; | |
| 146 UBound++; | |
| 147 } | |
| 148 | |
| 149 | |
| 150 function test() | |
| 151 { | |
| 152 enterFunc('test'); | |
| 153 printBugNumber(BUGNUMBER); | |
| 154 printStatus(summary); | |
| 155 | |
| 156 for (var i=0; i<UBound; i++) | |
| 157 { | |
| 158 reportCompare(expectedvalues[i], actualvalues[i], statusitems[i]); | |
| 159 } | |
| 160 | |
| 161 exitFunc ('test'); | |
| 162 } |
