regexp-functions-with-undefined.js

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/*

 * Any copyright is dedicated to the Public Domain.

 * http://creativecommons.org/licenses/publicdomain/

*/

var a = /undefined/.exec();

assertEq(a[0], 'undefined');

assertEq(a.length, 1);

a = /undefined/.exec(undefined);

assertEq(a[0], 'undefined');

assertEq(a.length, 1);

assertEq(/undefined/.test(), true);

assertEq(/undefined/.test(undefined), true);

assertEq(/aaaa/.exec(), null);

assertEq(/aaaa/.exec(undefined), null);

assertEq(/aaaa/.test(), false);

assertEq(/aaaa/.test(undefined), false);

assertEq("undefined".search(), 0);

assertEq("undefined".search(undefined), 0);

assertEq("aaaa".search(), 0);

assertEq("aaaa".search(undefined), 0);

a = "undefined".match();

assertEq(a[0], "");

assertEq(a.length, 1);

a = "undefined".match(undefined);

assertEq(a[0], "");

assertEq(a.length, 1);

a = "aaaa".match();

assertEq(a[0], "");

assertEq(a.length, 1);

a = "aaaa".match(undefined);

assertEq(a[0], "");

assertEq(a.length, 1);

if (typeof reportCompare === "function")

    reportCompare(true, true);