From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- js/src/tests/non262/regress/regress-96128-n.js | 48 ++++++++++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100644 js/src/tests/non262/regress/regress-96128-n.js (limited to 'js/src/tests/non262/regress/regress-96128-n.js') diff --git a/js/src/tests/non262/regress/regress-96128-n.js b/js/src/tests/non262/regress/regress-96128-n.js new file mode 100644 index 0000000000..4d7cbb0e64 --- /dev/null +++ b/js/src/tests/non262/regress/regress-96128-n.js @@ -0,0 +1,48 @@ +/* -*- 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: 29 Aug 2001 + * + * SUMMARY: Negative test that JS infinite recursion protection works. + * We expect the code here to fail (i.e. exit code 3), but NOT crash. + * + * See http://bugzilla.mozilla.org/show_bug.cgi?id=96128 + */ +//----------------------------------------------------------------------------- +var BUGNUMBER = 96128; +var summary = 'Testing that JS infinite recursion protection works'; + + +function objRecurse() +{ + /* + * jband: + * + * Causes a stack overflow crash in debug builds of both the browser + * and the shell. In the release builds this is safely caught by the + * "too much recursion" mechanism. If I remove the 'new' from the code below + * this is safely caught in both debug and release builds. The 'new' causes a + * lookup for the Constructor name and seems to (at least) double the number + * of items on the C stack for the given interpLevel depth. + */ + return new objRecurse(); +} + + + +//----------------------------------------------------------------------------- +test(); +//----------------------------------------------------------------------------- + + +function test() +{ + printBugNumber(BUGNUMBER); + printStatus (summary); + + // we expect this to fail (exit code 3), but NOT crash. - + var obj = new objRecurse(); +} -- cgit v1.2.3