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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /js/src/tests/non262/regress/regress-159334.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/regress/regress-159334.js | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/js/src/tests/non262/regress/regress-159334.js b/js/src/tests/non262/regress/regress-159334.js new file mode 100644 index 0000000000..2a8c32be8b --- /dev/null +++ b/js/src/tests/non262/regress/regress-159334.js @@ -0,0 +1,92 @@ +/* -*- 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/. */ + +/* + * + * Date: 31 Oct 2002 + * SUMMARY: Testing script with at least 64K of different string literals + * See http://bugzilla.mozilla.org/show_bug.cgi?id=159334 + * + * Testing that script engine can handle scripts with at least 64K of different + * string literals. The following will evaluate, via eval(), a script like this: + * + * f('0') + * f('1') + * ... + * f('N - 1') + * + * where N is 0xFFFE + * + */ +//----------------------------------------------------------------------------- +var UBound = 0; +var BUGNUMBER = 159334; +var summary = 'Testing script with at least 64K of different string literals'; +var status = ''; +var statusitems = []; +var actual = ''; +var actualvalues = []; +var expect= ''; +var expectedvalues = []; + + +var N = 0xFFFE; + +// Create big string for eval recursively to avoid N*N behavior +// on string concatenation +var long_eval = buildEval_r(0, N); + +// Run it +var test_sum = 0; +function f(str) { test_sum += Number(str); } +eval(long_eval); + +status = inSection(1); +actual = (test_sum == N * (N - 1) / 2); +expect = true; +addThis(); + + + +//----------------------------------------------------------------------------- +test(); +//----------------------------------------------------------------------------- + + + +function buildEval_r(beginLine, endLine) +{ + var count = endLine - beginLine; + + if (count == 0) + return ""; + + if (count == 1) + return "f('" + beginLine + "')\n"; + + var middle = beginLine + (count >>> 1); + return buildEval_r(beginLine, middle) + buildEval_r(middle, endLine); +} + + +function addThis() +{ + statusitems[UBound] = status; + actualvalues[UBound] = actual; + expectedvalues[UBound] = expect; + UBound++; +} + + +function test() +{ + printBugNumber(BUGNUMBER); + printStatus(summary); + + for (var i=0; i<UBound; i++) + { + reportCompare(expectedvalues[i], actualvalues[i], statusitems[i]); + } +} |