| /* -*- 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/. */ |
| |
| /* |
| * |
| * Date: 08 November 2003 |
| * SUMMARY: |expr()| should cause a TypeError if |typeof expr| != 'function' |
| * |
| * See http://bugzilla.mozilla.org/show_bug.cgi?id=224956 |
| * |
| */ |
| //----------------------------------------------------------------------------- |
| var UBound = 0; |
| var BUGNUMBER = 224956; |
| var summary = "|expr()| should cause TypeError if |typeof expr| != 'function'"; |
| var TEST_PASSED = 'TypeError'; |
| var TEST_FAILED = 'Generated an error, but NOT a TypeError! '; |
| var TEST_FAILED_BADLY = 'Did not generate ANY error!!!'; |
| var CHECK_PASSED = 'Should not generate an error'; |
| var CHECK_FAILED = 'Generated an error!'; |
| var status = ''; |
| var statusitems = []; |
| var actual = ''; |
| var actualvalues = []; |
| var expect= ''; |
| var expectedvalues = []; |
| var x; |
| |
| |
| /* |
| * All the following contain invalid uses of the call operator () |
| * and should generate TypeErrors. That's what we're testing for. |
| * |
| * To save writing try...catch over and over, we hide all the |
| * errors inside eval strings, and let testThis() catch them. |
| */ |
| status = inSection(1); |
| x = 'abc'; |
| testThis('x()'); |
| |
| status = inSection(2); |
| testThis('"abc"()'); |
| |
| status = inSection(3); |
| x = new Date(); |
| testThis('x()'); |
| |
| status = inSection(4); |
| testThis('Date(12345)()'); |
| |
| status = inSection(5); |
| x = Number(1); |
| testThis('x()'); |
| |
| status = inSection(6); |
| testThis('1()'); |
| |
| status = inSection(7); |
| x = void(0); |
| testThis('x()'); |
| |
| status = inSection(8); |
| testThis('void(0)()'); |
| |
| status = inSection(9); |
| x = Math; |
| testThis('x()'); |
| |
| status = inSection(10); |
| testThis('Math()'); |
| |
| status = inSection(11); |
| x = Array(5); |
| testThis('x()'); |
| |
| status = inSection(12); |
| testThis('[1,2,3,4,5]()'); |
| |
| status = inSection(13); |
| x = [1,2,3].splice(1,2); |
| testThis('x()'); |
| |
| |
| /* |
| * Same as above, but with non-empty call parentheses |
| */ |
| status = inSection(14); |
| x = 'abc'; |
| testThis('x(1)'); |
| |
| status = inSection(15); |
| testThis('"abc"(1)'); |
| |
| status = inSection(16); |
| x = new Date(); |
| testThis('x(1)'); |
| |
| status = inSection(17); |
| testThis('Date(12345)(1)'); |
| |
| status = inSection(18); |
| x = Number(1); |
| testThis('x(1)'); |
| |
| status = inSection(19); |
| testThis('1(1)'); |
| |
| status = inSection(20); |
| x = void(0); |
| testThis('x(1)'); |
| |
| status = inSection(21); |
| testThis('void(0)(1)'); |
| |
| status = inSection(22); |
| x = Math; |
| testThis('x(1)'); |
| |
| status = inSection(23); |
| testThis('Math(1)'); |
| |
| status = inSection(24); |
| x = Array(5); |
| testThis('x(1)'); |
| |
| status = inSection(25); |
| testThis('[1,2,3,4,5](1)'); |
| |
| status = inSection(26); |
| x = [1,2,3].splice(1,2); |
| testThis('x(1)'); |
| |
| |
| /* |
| * Expression from website in original bug report above - |
| */ |
| status = inSection(27); |
| var A = 1, C=2, Y=3, T=4, I=5; |
| testThis('(((C/A-0.3)/0.2)+((Y/A-3)/4)+((T/A)/0.05)+((0.095-I/A)/0.4))(100/6)'); |
| |
| |
| status = inSection(28); |
| x = /a()/; |
| testThis('x("abc")'); |
| |
| status = inSection(29); |
| x = /a()/gi; |
| testThis('x("abc")'); |
| |
| status = inSection(30); |
| x = RegExp('a()'); |
| testThis('x("abc")'); |
| |
| status = inSection(31); |
| x = new RegExp('a()', 'gi'); |
| testThis('x("")'); |
| |
| |
| /* |
| * Functions have |typeof| == 'function'. |
| * |
| * Therefore these expressions should not cause any errors. |
| * Note we use checkThis() instead of testThis() |
| * |
| */ |
| status = inSection(32); |
| x = function (y) {return y+1;}; |
| checkThis('x("abc")'); |
| |
| status = inSection(33); |
| checkThis('(function (y) {return y+1;})("abc")'); |
| |
| status = inSection(34); |
| function f(y) { function g() {return y;}; return g();}; |
| checkThis('f("abc")'); |
| |
| |
| |
| //----------------------------------------------------------------------------- |
| test(); |
| //----------------------------------------------------------------------------- |
| |
| |
| |
| |
| /* |
| * |expr()| should generate a TypeError if |expr| is not a function |
| */ |
| function testThis(sInvalidSyntax) |
| { |
| expect = TEST_PASSED; |
| actual = TEST_FAILED_BADLY; |
| |
| try |
| { |
| eval(sInvalidSyntax); |
| } |
| catch(e) |
| { |
| if (e instanceof TypeError) |
| actual = TEST_PASSED; |
| else |
| actual = TEST_FAILED + e; |
| } |
| |
| statusitems[UBound] = status; |
| expectedvalues[UBound] = expect; |
| actualvalues[UBound] = actual; |
| UBound++; |
| } |
| |
| |
| /* |
| * Valid syntax shouldn't generate any errors |
| */ |
| function checkThis(sValidSyntax) |
| { |
| expect = CHECK_PASSED; |
| actual = CHECK_PASSED; |
| |
| try |
| { |
| eval(sValidSyntax); |
| } |
| catch(e) |
| { |
| actual = CHECK_FAILED; |
| } |
| |
| statusitems[UBound] = status; |
| expectedvalues[UBound] = expect; |
| actualvalues[UBound] = actual; |
| UBound++; |
| } |
| |
| |
| function test() |
| { |
| enterFunc('test'); |
| printBugNumber(BUGNUMBER); |
| printStatus(summary); |
| |
| for (var i=0; i<UBound; i++) |
| { |
| reportCompare(expectedvalues[i], actualvalues[i], statusitems[i]); |
| } |
| |
| exitFunc ('test'); |
| } |