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-418641.js | 80 +++++++++++++++++++++++++++ 1 file changed, 80 insertions(+) create mode 100644 js/src/tests/non262/regress/regress-418641.js (limited to 'js/src/tests/non262/regress/regress-418641.js') diff --git a/js/src/tests/non262/regress/regress-418641.js b/js/src/tests/non262/regress/regress-418641.js new file mode 100644 index 0000000000..616412eb26 --- /dev/null +++ b/js/src/tests/non262/regress/regress-418641.js @@ -0,0 +1,80 @@ +/* -*- 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 = 418641; +var summary = '++ and -- correctness'; +var actual = ''; +var expect = ''; + +printBugNumber(BUGNUMBER); +printStatus (summary); + +function get_pre_check(operand, op) +{ + return "{\n"+ + " "+operand+" = I;\n"+ + " let tmp = "+op+op+operand+";\n"+ + " if ("+operand+" !== Number(I) "+op+" 1)\n"+ + " throw Error('"+op+op+operand+" case 1 for '+JSON.stringify(I));\n"+ + " if (tmp !== "+operand+")\n"+ + " throw Error('"+op+op+operand+" case 2 for '+JSON.stringify(I));\n"+ + "}\n"; +} + +function get_post_check(operand, op) +{ + return "{\n"+ + " "+operand+" = I;\n"+ + " let tmp = "+operand+op+op+";\n"+ + " if ("+operand+" !== Number(I) "+op+" 1)\n"+ + " throw Error('"+operand+op+op+" case 1 for '+JSON.stringify(I));\n"+ + " if (tmp !== Number(I))\n"+ + " throw Error('"+op+op+operand+" case 2 for '+JSON.stringify(I));\n"+ + "}\n"; +} + +function get_check_source(operand) +{ + return get_pre_check(operand, '+')+ + get_pre_check(operand, '-')+ + get_post_check(operand, '+')+ + get_post_check(operand, '-'); +} + +var arg_check = Function('I', 'a', get_check_source('a')); +var let_check = Function('I', 'let a;'+get_check_source('a')); +var var_check = Function('I', 'var a;'+get_check_source('a')); + +var my_name; +var my_obj = {}; +var my_index = 0; +var name_check = Function('I', get_check_source('my_name')); +var prop_check = Function('I', get_check_source('my_obj.x')); +var elem_check = Function('I', get_check_source('my_obj[my_index]')); + +var test_values = [0 , 0.5, -0.0, (1 << 30) - 1, 1 - (1 << 30)]; + +for (let i = 0; i != test_values.length; i = i + 1) { + let x = [test_values[i], String(test_values[i])]; + for (let j = 0; j != x.length; j = j + 1) { + try + { + expect = actual = 'No Error'; + let test_value = x[j]; + arg_check(test_value, 0); + let_check(test_value); + var_check(test_value); + name_check(test_value); + prop_check(test_value); + elem_check(test_value); + } + catch(ex) + { + actual = ex + ''; + } + reportCompare(expect, actual, summary + ': ' + i + ', ' + j); + } +} -- cgit v1.2.3