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 --- .../non262/Function/redefine-arguments-length.js | 65 ++++++++++++++++++++++ 1 file changed, 65 insertions(+) create mode 100644 js/src/tests/non262/Function/redefine-arguments-length.js (limited to 'js/src/tests/non262/Function/redefine-arguments-length.js') diff --git a/js/src/tests/non262/Function/redefine-arguments-length.js b/js/src/tests/non262/Function/redefine-arguments-length.js new file mode 100644 index 0000000000..ad9ae742ff --- /dev/null +++ b/js/src/tests/non262/Function/redefine-arguments-length.js @@ -0,0 +1,65 @@ +/* + * Any copyright is dedicated to the Public Domain. + * http://creativecommons.org/licenses/publicdomain/ + */ + +var gTestfile = 'redefine-arguments-length.js'; +//----------------------------------------------------------------------------- +var BUGNUMBER = 539766; +var summary = + "Object.defineProperty sets arguments.length without setting the " + + "length-overridden bit"; + +print(BUGNUMBER + ": " + summary); + +/************** + * BEGIN TEST * + **************/ + +function test_JSOP_ARGCNT() +{ + var length = "length"; + Object.defineProperty(arguments, length, { value: 17 }); + assertEq(arguments.length, 17); + assertEq(arguments[length], 17); +} +test_JSOP_ARGCNT(); + +function test_js_fun_apply() +{ + var length = "length"; + Object.defineProperty(arguments, length, { value: 17 }); + + function fun() + { + assertEq(arguments.length, 17); + assertEq(arguments[length], 17); + assertEq(arguments[0], "foo"); + for (var i = 1; i < 17; i++) + assertEq(arguments[i], undefined); + } + fun.apply(null, arguments); +} +test_js_fun_apply("foo"); + +function test_array_toString_sub_1() +{ + Object.defineProperty(arguments, "length", { value: 1 }); + arguments.join = [].join; + assertEq([].toString.call(arguments), "1"); +} +test_array_toString_sub_1(1, 2); + +function test_array_toString_sub_2() +{ + Object.defineProperty(arguments, "length", { value: 1 }); + assertEq([].toLocaleString.call(arguments), "1"); +} +test_array_toString_sub_2(1, 2); + + +/******************************************************************************/ + +reportCompare(true, true); + +print("All tests passed!"); -- cgit v1.2.3