The Tor Browser / file comparison
comparison: js/src/tests/js1_5/Array/regress-474529.js
js/src/tests/js1_5/Array/regress-474529.js
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
equal
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| -1:000000000000 | 0:1ab2bfab2558 |
|---|---|
| 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 var BUGNUMBER = 474529; | |
| 8 var summary = 'Do not assert: _buf->_nextPage'; | |
| 9 var actual = ''; | |
| 10 var expect = ''; | |
| 11 | |
| 12 | |
| 13 //----------------------------------------------------------------------------- | |
| 14 test(); | |
| 15 //----------------------------------------------------------------------------- | |
| 16 | |
| 17 function test() | |
| 18 { | |
| 19 enterFunc ('test'); | |
| 20 printBugNumber(BUGNUMBER); | |
| 21 printStatus (summary); | |
| 22 | |
| 23 function main() { | |
| 24 | |
| 25 function timeit(N, buildArrayString) { | |
| 26 return Function("N", | |
| 27 "var d1 = +new Date;" + | |
| 28 "while (N--) var x = " + buildArrayString + | |
| 29 "; return +new Date - d1")(N); | |
| 30 } | |
| 31 | |
| 32 function reportResults(size, N, literalMs, newArrayMs, arrayMs) { | |
| 33 print(Array.join(arguments, "\t")); | |
| 34 } | |
| 35 | |
| 36 var repetitions = [ 9000, 7000, 4000, 2000, 2000, 2000, 800, 800, 800, 300, 100, 100 ] | |
| 37 for (var zeros = "0, ", i = 0; i < repetitions.length; ++i) { | |
| 38 var N = repetitions[i]; | |
| 39 reportResults((1 << i) + 1, N, | |
| 40 timeit(N, "[" + zeros + " 0 ]"), | |
| 41 timeit(N, "new Array(" + zeros + " 0)"), | |
| 42 timeit(N, "Array(" + zeros + " 0)")); | |
| 43 zeros += zeros; | |
| 44 } | |
| 45 } | |
| 46 | |
| 47 jit(true); | |
| 48 gc(); | |
| 49 print("Size\t\Rep.\t\Literal\tnew Arr\tArray()"); | |
| 50 print("====\t=====\t=======\t=======\t======="); | |
| 51 main(); | |
| 52 jit(false); | |
| 53 | |
| 54 reportCompare(expect, actual, summary); | |
| 55 | |
| 56 exitFunc ('test'); | |
| 57 } |
