/* -*- 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")');
/* * |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;
}
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