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-396684.js | 45 +++++++++++++++++++++++++++ 1 file changed, 45 insertions(+) create mode 100644 js/src/tests/non262/regress/regress-396684.js (limited to 'js/src/tests/non262/regress/regress-396684.js') diff --git a/js/src/tests/non262/regress/regress-396684.js b/js/src/tests/non262/regress/regress-396684.js new file mode 100644 index 0000000000..6905089689 --- /dev/null +++ b/js/src/tests/non262/regress/regress-396684.js @@ -0,0 +1,45 @@ +/* -*- 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 = 396684; +var summary = 'Function call with stack arena exhausted'; +var actual = ''; +var expect = ''; + +/* + The test case builds a function containing f(0,0,...,0,Math.atan2()) with + enough zero arguments to exhaust the current stack arena fully. Thus, when + Math.atan2 is loaded into the stack, there would be no room for the extra 2 + args required by Math.atan2 and args will be allocated from the new arena. +*/ + + +//----------------------------------------------------------------------------- +test(); +//----------------------------------------------------------------------------- + +function f() { + return arguments[arguments.length - 1]; +} + +function test() +{ + printBugNumber(BUGNUMBER); + printStatus (summary); + + expect = 'PASS'; + + var src = "return f(" +Array(10*1000).join("0,")+"Math.atan2());"; + + var result = new Function(src)(); + + if (typeof result != "number" || !isNaN(result)) + actual = "unexpected result: " + result; + else + actual = 'PASS'; + + reportCompare(expect, actual, summary); +} -- cgit v1.2.3