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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/strict/regress-599159.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/strict/regress-599159.js | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/js/src/tests/non262/strict/regress-599159.js b/js/src/tests/non262/strict/regress-599159.js new file mode 100644 index 0000000000..71a413e2d9 --- /dev/null +++ b/js/src/tests/non262/strict/regress-599159.js @@ -0,0 +1,33 @@ +/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */ + +/* + * Any copyright is dedicated to the Public Domain. + * http://creativecommons.org/licenses/publicdomain/ + */ + +// Shu's test +function test(makeNonArray) { + function C() {} + C.prototype = [] + if (makeNonArray) + C.prototype.constructor = C + c = new C(); + c.push("foo"); + return c.length +} +assertEq(test(true), 1); +assertEq(test(false), 1); + +// jorendorff's longer test +var a = []; +a.slowify = 1; +var b = Object.create(a); +b.length = 12; +assertEq(b.length, 12); + +// jorendorff's shorter test +var b = Object.create(Array.prototype); +b.length = 12; +assertEq(b.length, 12); + +reportCompare(true, true); |