| /* -*- 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 = 402386; |
| var summary = 'Automatic Semicolon insertion in postfix expressions'; |
| var actual = ''; |
| var expect = ''; |
| |
| |
| //----------------------------------------------------------------------------- |
| test(); |
| //----------------------------------------------------------------------------- |
| |
| function test() |
| { |
| enterFunc ('test'); |
| printBugNumber(BUGNUMBER); |
| printStatus (summary); |
| |
| var expr; |
| var code; |
| |
| // LeftHandSideExpression [no LineTerminator here] ++ |
| |
| code = 'expr ++'; |
| expr = 0; |
| expect = 1; |
| |
| try |
| { |
| eval(code); |
| actual = expr; |
| } |
| catch(ex) |
| { |
| actual = ex + ''; |
| } |
| reportCompare(expect, actual, summary + ': ' + code); |
| |
| code = 'expr\n++'; |
| expr = 0; |
| expect = 'SyntaxError: expected expression, got end of script'; |
| |
| try |
| { |
| eval(code); |
| actual = expr; |
| } |
| catch(ex) |
| { |
| actual = ex + ''; |
| } |
| reportCompare(expect, actual, summary + ': ' + code); |
| |
| // LeftHandSideExpression [no LineTerminator here] -- |
| |
| code = 'expr --'; |
| expr = 0; |
| expect = -1; |
| |
| try |
| { |
| eval(code); |
| actual = expr; |
| } |
| catch(ex) |
| { |
| actual = ex + ''; |
| } |
| reportCompare(expect, actual, summary + ': ' + code); |
| |
| code = 'expr\n--'; |
| expr = 0; |
| expect = 'SyntaxError: expected expression, got end of script'; |
| |
| try |
| { |
| eval(code); |
| actual = expr; |
| } |
| catch(ex) |
| { |
| actual = ex + ''; |
| } |
| reportCompare(expect, actual, summary + ': ' + code); |
| |
| // |
| |
| var x = 1; |
| var y = 1; |
| code = '(x\n)-- y'; |
| expect = 'SyntaxError: missing ; before statement'; |
| |
| try |
| { |
| eval(code); |
| actual = expr; |
| } |
| catch(ex) |
| { |
| actual = ex + ''; |
| } |
| reportCompare(expect, actual, summary + ': ' + code); |
| |
| code = '(x)-- y'; |
| expect = 'SyntaxError: missing ; before statement'; |
| |
| try |
| { |
| eval(code); |
| actual = expr; |
| } |
| catch(ex) |
| { |
| actual = ex + ''; |
| } |
| reportCompare(expect, actual, summary + ': ' + code); |
| |
| exitFunc ('test'); |
| } |
| |