The Tor Browser / file comparison
comparison: js/src/tests/js1_7/regress/regress-418641.js
js/src/tests/js1_7/regress/regress-418641.js
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
equal
deleted
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| -1:000000000000 | 0:12a00d63b57a |
|---|---|
| 1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ | |
| 2 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 3 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 5 | |
| 6 //----------------------------------------------------------------------------- | |
| 7 var BUGNUMBER = 418641; | |
| 8 var summary = '++ and -- correctness'; | |
| 9 var actual = ''; | |
| 10 var expect = ''; | |
| 11 | |
| 12 printBugNumber(BUGNUMBER); | |
| 13 printStatus (summary); | |
| 14 | |
| 15 function get_pre_check(operand, op) | |
| 16 { | |
| 17 return "{\n"+ | |
| 18 " "+operand+" = I;\n"+ | |
| 19 " let tmp = "+op+op+operand+";\n"+ | |
| 20 " if ("+operand+" !== Number(I) "+op+" 1)\n"+ | |
| 21 " throw Error('"+op+op+operand+" case 1 for '+uneval(I));\n"+ | |
| 22 " if (tmp !== "+operand+")\n"+ | |
| 23 " throw Error('"+op+op+operand+" case 2 for '+uneval(I));\n"+ | |
| 24 "}\n"; | |
| 25 } | |
| 26 | |
| 27 function get_post_check(operand, op) | |
| 28 { | |
| 29 return "{\n"+ | |
| 30 " "+operand+" = I;\n"+ | |
| 31 " let tmp = "+operand+op+op+";\n"+ | |
| 32 " if ("+operand+" !== Number(I) "+op+" 1)\n"+ | |
| 33 " throw Error('"+operand+op+op+" case 1 for '+uneval(I));\n"+ | |
| 34 " if (tmp !== Number(I))\n"+ | |
| 35 " throw Error('"+op+op+operand+" case 2 for '+uneval(I));\n"+ | |
| 36 "}\n"; | |
| 37 } | |
| 38 | |
| 39 function get_check_source(operand) | |
| 40 { | |
| 41 return get_pre_check(operand, '+')+ | |
| 42 get_pre_check(operand, '-')+ | |
| 43 get_post_check(operand, '+')+ | |
| 44 get_post_check(operand, '-'); | |
| 45 } | |
| 46 | |
| 47 var arg_check = Function('I', 'a', get_check_source('a')); | |
| 48 var let_check = Function('I', 'let a;'+get_check_source('a')); | |
| 49 var var_check = Function('I', 'var a;'+get_check_source('a')); | |
| 50 | |
| 51 var my_name; | |
| 52 var my_obj = {}; | |
| 53 var my_index = 0; | |
| 54 var name_check = Function('I', get_check_source('my_name')); | |
| 55 var prop_check = Function('I', get_check_source('my_obj.x')); | |
| 56 var elem_check = Function('I', get_check_source('my_obj[my_index]')); | |
| 57 | |
| 58 var test_values = [0 , 0.5, -0.0, (1 << 30) - 1, 1 - (1 << 30)]; | |
| 59 | |
| 60 for (let i = 0; i != test_values.length; i = i + 1) { | |
| 61 let x = [test_values[i], String(test_values[i])]; | |
| 62 for (let j = 0; j != x.length; j = j + 1) { | |
| 63 try | |
| 64 { | |
| 65 expect = actual = 'No Error'; | |
| 66 let test_value = x[j]; | |
| 67 arg_check(test_value, 0); | |
| 68 let_check(test_value); | |
| 69 var_check(test_value); | |
| 70 name_check(test_value); | |
| 71 prop_check(test_value); | |
| 72 elem_check(test_value); | |
| 73 } | |
| 74 catch(ex) | |
| 75 { | |
| 76 actual = ex + ''; | |
| 77 } | |
| 78 reportCompare(expect, actual, summary + ': ' + i + ', ' + j); | |
| 79 } | |
| 80 } |
