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comparison: js/src/tests/ecma_3/LexicalConventions/7.9.1.js
js/src/tests/ecma_3/LexicalConventions/7.9.1.js
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| 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 = 402386; | |
| 8 var summary = 'Automatic Semicolon insertion in postfix expressions'; | |
| 9 var actual = ''; | |
| 10 var expect = ''; | |
| 11 | |
| 12 | |
| 13 //----------------------------------------------------------------------------- | |
| 14 test(); | |
| 15 //----------------------------------------------------------------------------- | |
| 16 | |
| 17 function test() | |
| 18 { | |
| 19 enterFunc ('test'); | |
| 20 printBugNumber(BUGNUMBER); | |
| 21 printStatus (summary); | |
| 22 | |
| 23 var expr; | |
| 24 var code; | |
| 25 | |
| 26 // LeftHandSideExpression [no LineTerminator here] ++ | |
| 27 | |
| 28 code = 'expr ++'; | |
| 29 expr = 0; | |
| 30 expect = 1; | |
| 31 | |
| 32 try | |
| 33 { | |
| 34 eval(code); | |
| 35 actual = expr; | |
| 36 } | |
| 37 catch(ex) | |
| 38 { | |
| 39 actual = ex + ''; | |
| 40 } | |
| 41 reportCompare(expect, actual, summary + ': ' + code); | |
| 42 | |
| 43 code = 'expr\n++'; | |
| 44 expr = 0; | |
| 45 expect = 'SyntaxError: syntax error'; | |
| 46 | |
| 47 try | |
| 48 { | |
| 49 eval(code); | |
| 50 actual = expr; | |
| 51 } | |
| 52 catch(ex) | |
| 53 { | |
| 54 actual = ex + ''; | |
| 55 } | |
| 56 reportCompare(expect, actual, summary + ': ' + code); | |
| 57 | |
| 58 // LeftHandSideExpression [no LineTerminator here] -- | |
| 59 | |
| 60 code = 'expr --'; | |
| 61 expr = 0; | |
| 62 expect = -1; | |
| 63 | |
| 64 try | |
| 65 { | |
| 66 eval(code); | |
| 67 actual = expr; | |
| 68 } | |
| 69 catch(ex) | |
| 70 { | |
| 71 actual = ex + ''; | |
| 72 } | |
| 73 reportCompare(expect, actual, summary + ': ' + code); | |
| 74 | |
| 75 code = 'expr\n--'; | |
| 76 expr = 0; | |
| 77 expect = 'SyntaxError: syntax error'; | |
| 78 | |
| 79 try | |
| 80 { | |
| 81 eval(code); | |
| 82 actual = expr; | |
| 83 } | |
| 84 catch(ex) | |
| 85 { | |
| 86 actual = ex + ''; | |
| 87 } | |
| 88 reportCompare(expect, actual, summary + ': ' + code); | |
| 89 | |
| 90 // | |
| 91 | |
| 92 var x = 1; | |
| 93 var y = 1; | |
| 94 code = '(x\n)-- y'; | |
| 95 expect = 'SyntaxError: missing ; before statement'; | |
| 96 | |
| 97 try | |
| 98 { | |
| 99 eval(code); | |
| 100 actual = expr; | |
| 101 } | |
| 102 catch(ex) | |
| 103 { | |
| 104 actual = ex + ''; | |
| 105 } | |
| 106 reportCompare(expect, actual, summary + ': ' + code); | |
| 107 | |
| 108 code = '(x)-- y'; | |
| 109 expect = 'SyntaxError: missing ; before statement'; | |
| 110 | |
| 111 try | |
| 112 { | |
| 113 eval(code); | |
| 114 actual = expr; | |
| 115 } | |
| 116 catch(ex) | |
| 117 { | |
| 118 actual = ex + ''; | |
| 119 } | |
| 120 reportCompare(expect, actual, summary + ': ' + code); | |
| 121 | |
| 122 exitFunc ('test'); | |
| 123 } | |
| 124 |
