diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /js/src/tests/non262/Array/array-001.js | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/src/tests/non262/Array/array-001.js')
-rw-r--r-- | js/src/tests/non262/Array/array-001.js | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/js/src/tests/non262/Array/array-001.js b/js/src/tests/non262/Array/array-001.js new file mode 100644 index 0000000000..4ddf15e604 --- /dev/null +++ b/js/src/tests/non262/Array/array-001.js @@ -0,0 +1,85 @@ +/* -*- 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: 24 September 2001 + * + * SUMMARY: Truncating arrays that have decimal property names. + * From correspondence with Igor Bukanov <igor@icesoft.no>: + */ +//----------------------------------------------------------------------------- +var UBound = 0; +var BUGNUMBER = '(none)'; +var summary = 'Truncating arrays that have decimal property names'; +var BIG_INDEX = 4294967290; +var status = ''; +var statusitems = []; +var actual = ''; +var actualvalues = []; +var expect= ''; +var expectedvalues = []; + + +var arr = Array(BIG_INDEX); +arr[BIG_INDEX - 1] = 'a'; +arr[BIG_INDEX - 10000] = 'b'; +arr[BIG_INDEX - 0.5] = 'c'; // not an array index - but a valid property name +// Truncate the array - +arr.length = BIG_INDEX - 5000; + + +// Enumerate its properties with for..in +var s = ''; +for (var i in arr) +{ + s += arr[i]; +} + + +/* + * We expect s == 'cb' or 'bc' (EcmaScript does not fix the order). + * Note 'c' is included: for..in includes ALL enumerable properties, + * not just array-index properties. The bug was: Rhino gave s == ''. + */ +status = inSection(1); +actual = sortThis(s); +expect = 'bc'; +addThis(); + + + +//----------------------------------------------------------------------------- +test(); +//----------------------------------------------------------------------------- + + + +function sortThis(str) +{ + var chars = str.split(''); + chars = chars.sort(); + return chars.join(''); +} + + +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]); + } +} |