/* -*- 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 August 2001 * * SUMMARY: When we invoke a function, the arguments object should take * a back seat to any local identifier named "arguments". * * See http://bugzilla.mozilla.org/show_bug.cgi?id=94506
*/ //----------------------------------------------------------------------------- var UBound = 0; var BUGNUMBER = 94506; var summary = 'Testing functions employing identifiers named "arguments"'; var status = ''; var statusitems = []; var actual = ''; var actualvalues = []; var expect= ''; var expectedvalues = []; var TYPE_OBJECT = typeofnew Object(); var arguments = 5555;
// use a parameter named "arguments" function F1(arguments)
{ return arguments;
}
// use a local variable named "arguments" function F2()
{ var arguments = 55; return arguments;
}
// same thing in a different order. CHANGES THE RESULT! function F3()
{ return arguments; var arguments = 555;
}
// use the global variable above named "arguments" function F4()
{ return arguments;
}
/* * In Sections 1 and 2, expect the local identifier, not the arguments object. * In Sections 3 and 4, expect the arguments object, not the the identifier.
*/
status = 'Section 1 of test';
actual = F1(5);
expect = 5;
addThis();
status = 'Section 2 of test';
actual = F2();
expect = 55;
addThis();
status = 'Section 3 of test';
actual = typeof F3();
expect = TYPE_OBJECT;
addThis();
status = 'Section 4 of test';
actual = typeof F4();
expect = TYPE_OBJECT;
addThis();
// Let's try calling F1 without providing a parameter -
status = 'Section 5 of test';
actual = F1();
expect = undefined;
addThis();
// Let's try calling F1 with too many parameters -
status = 'Section 6 of test';
actual = F1(3,33,333);
expect = 3;
addThis();
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