diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /js/src/tests/non262/Array/regress-101964.js | |
parent | Initial commit. (diff) | |
download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | js/src/tests/non262/Array/regress-101964.js | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/js/src/tests/non262/Array/regress-101964.js b/js/src/tests/non262/Array/regress-101964.js new file mode 100644 index 0000000000..4e82863b1c --- /dev/null +++ b/js/src/tests/non262/Array/regress-101964.js @@ -0,0 +1,83 @@ +// |reftest| random -- bogus perf test (bug 467263) +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 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/. + +/* + * Date: 27 September 2001 + * + * SUMMARY: Performance: truncating even very large arrays should be fast! + * See http://bugzilla.mozilla.org/show_bug.cgi?id=101964 + * + * Adjust this testcase if necessary. The FAST constant defines + * an upper bound in milliseconds for any truncation to take. + */ +//----------------------------------------------------------------------------- +var UBound = 0; +var BUGNUMBER = 101964; +var summary = 'Performance: truncating even very large arrays should be fast!'; +var BIG = 10000000; +var LITTLE = 10; +var FAST = 50; // array truncation should be 50 ms or less to pass the test +var MSG_FAST = 'Truncation took less than ' + FAST + ' ms'; +var MSG_SLOW = 'Truncation took '; +var MSG_MS = ' ms'; +var status = ''; +var statusitems = []; +var actual = ''; +var actualvalues = []; +var expect= ''; +var expectedvalues = []; + + + +status = inSection(1); +var arr = Array(BIG); +var start = new Date(); +arr.length = LITTLE; +actual = elapsedTime(start); +expect = FAST; +addThis(); + + + +//----------------------------------------------------------------------------- +test(); +//----------------------------------------------------------------------------- + + + +function elapsedTime(startTime) +{ + return new Date() - startTime; +} + + +function addThis() +{ + statusitems[UBound] = status; + actualvalues[UBound] = isThisFast(actual); + expectedvalues[UBound] = isThisFast(expect); + UBound++; +} + + +function isThisFast(ms) +{ + if (ms <= FAST) + return MSG_FAST; + return MSG_SLOW + ms + MSG_MS; +} + + +function test() +{ + printBugNumber(BUGNUMBER); + printStatus (summary); + + for (var i=0; i<UBound; i++) + { + reportCompare(expectedvalues[i], actualvalues[i], statusitems[i]); + } +} |