diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 14:29:10 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 14:29:10 +0000 |
commit | 2aa4a82499d4becd2284cdb482213d541b8804dd (patch) | |
tree | b80bf8bf13c3766139fbacc530efd0dd9d54394c /js/src/tests/non262/Array/regress-390598.js | |
parent | Initial commit. (diff) | |
download | firefox-upstream.tar.xz firefox-upstream.zip |
Adding upstream version 86.0.1.upstream/86.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | js/src/tests/non262/Array/regress-390598.js | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/js/src/tests/non262/Array/regress-390598.js b/js/src/tests/non262/Array/regress-390598.js new file mode 100644 index 0000000000..ec34a5b121 --- /dev/null +++ b/js/src/tests/non262/Array/regress-390598.js @@ -0,0 +1,37 @@ +/* -*- 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 = 390598; +var summary = 'Override inherited length of Array-like object'; +var actual = ''; +var expect = ''; + + +//----------------------------------------------------------------------------- +test(); +//----------------------------------------------------------------------------- + +function test() +{ + printBugNumber(BUGNUMBER); + printStatus (summary); + + + function F() {} + F.prototype = []; + + // override inherited length from the prototype. + expect = 10; + var x = new F(); + + print('x = new F(); x instanceof Array: ' + (x instanceof Array)); + + x.length = expect; + actual = x.length; + + reportCompare(expect, actual, summary); +} |