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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 17:32:43 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 17:32:43 +0000
commit6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch)
treea68f146d7fa01f0134297619fbe7e33db084e0aa /js/src/tests/non262/extensions/regress-345967.js
parentInitial commit. (diff)
downloadthunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.tar.xz
thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.zip
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/src/tests/non262/extensions/regress-345967.js')
-rw-r--r--js/src/tests/non262/extensions/regress-345967.js65
1 files changed, 65 insertions, 0 deletions
diff --git a/js/src/tests/non262/extensions/regress-345967.js b/js/src/tests/non262/extensions/regress-345967.js
new file mode 100644
index 0000000000..0ca7f71c91
--- /dev/null
+++ b/js/src/tests/non262/extensions/regress-345967.js
@@ -0,0 +1,65 @@
+// |reftest| slow
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 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 = 345967;
+var summary = 'Yet another unrooted atom in jsarray.c';
+var actual = '';
+var expect = '';
+
+
+//-----------------------------------------------------------------------------
+test();
+//-----------------------------------------------------------------------------
+
+function test()
+{
+ printBugNumber(BUGNUMBER);
+ printStatus (summary);
+
+ expectExitCode(0);
+ expectExitCode(3);
+
+ print('This test will probably run out of memory');
+ print('This test really should only fail on 64 bit machines');
+
+ var JSVAL_INT_MAX = (1 << 30) - 1;
+
+ var a = new Array(JSVAL_INT_MAX + 2);
+ a[JSVAL_INT_MAX] = 0;
+ a[JSVAL_INT_MAX + 1] = 1;
+
+ a.__defineGetter__(JSVAL_INT_MAX, function() { return 0; });
+
+ a.__defineSetter__(JSVAL_INT_MAX, function(value) {
+ delete a[JSVAL_INT_MAX + 1];
+ var tmp = [];
+ tmp[JSVAL_INT_MAX + 2] = 2;
+
+ if (typeof gc == 'function')
+ gc();
+ for (var i = 0; i != 50000; ++i) {
+ var tmp = 1 / 3;
+ tmp /= 10;
+ }
+ for (var i = 0; i != 1000; ++i) {
+ // Make string with 11 characters that would take
+ // (11 + 1) * 2 bytes or sizeof(JSAtom) so eventually
+ // malloc will ovewrite just freed atoms.
+ var tmp2 = Array(12).join(' ');
+ }
+ });
+
+
+ a.shift();
+
+ expect = 0;
+ actual = a[JSVAL_INT_MAX];
+ if (expect !== actual)
+ print("BAD");
+
+ reportCompare(expect, actual, summary);
+}