From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 02:47:55 +0200 Subject: Adding upstream version 124.0.1. Signed-off-by: Daniel Baumann --- js/src/tests/non262/Array/regress-474529.js | 52 +++++++++++++++++++++++++++++ 1 file changed, 52 insertions(+) create mode 100644 js/src/tests/non262/Array/regress-474529.js (limited to 'js/src/tests/non262/Array/regress-474529.js') diff --git a/js/src/tests/non262/Array/regress-474529.js b/js/src/tests/non262/Array/regress-474529.js new file mode 100644 index 0000000000..d377a9a939 --- /dev/null +++ b/js/src/tests/non262/Array/regress-474529.js @@ -0,0 +1,52 @@ +/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +//----------------------------------------------------------------------------- +var BUGNUMBER = 474529; +var summary = 'Do not assert: _buf->_nextPage'; +var actual = ''; +var expect = ''; + + +//----------------------------------------------------------------------------- +test(); +//----------------------------------------------------------------------------- + +function test() +{ + printBugNumber(BUGNUMBER); + printStatus (summary); + + function main() { + + function timeit(N, buildArrayString) { + return Function("N", + "var d1 = +new Date;" + + "while (N--) var x = " + buildArrayString + + "; return +new Date - d1")(N); + } + + function reportResults(size, N, literalMs, newArrayMs, arrayMs) { + print(Array.prototype.join.call(arguments, "\t")); + } + + var repetitions = [ 9000, 7000, 4000, 2000, 2000, 2000, 800, 800, 800, 300, 100, 100 ] + for (var zeros = "0, ", i = 0; i < repetitions.length; ++i) { + var N = repetitions[i]; + reportResults((1 << i) + 1, N, + timeit(N, "[" + zeros + " 0 ]"), + timeit(N, "new Array(" + zeros + " 0)"), + timeit(N, "Array(" + zeros + " 0)")); + zeros += zeros; + } + } + + gc(); + print("Size\t\Rep.\t\Literal\tnew Arr\tArray()"); + print("====\t=====\t=======\t=======\t======="); + main(); + + reportCompare(expect, actual, summary); +} -- cgit v1.2.3