js/src/jit-test/tests/basic/bug513898-regexp.js

Wed, 31 Dec 2014 06:09:35 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Wed, 31 Dec 2014 06:09:35 +0100
changeset 0
6474c204b198
permissions
-rw-r--r--

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

michael@0 1 /*
michael@0 2 * Any copyright is dedicated to the Public Domain.
michael@0 3 * http://creativecommons.org/licenses/publicdomain/
michael@0 4 * Contributor: haytjes <hv1989@gmail.com>
michael@0 5 */
michael@0 6
michael@0 7 /* Check the undefined pattern is equivalent to empty string. */
michael@0 8
michael@0 9 assertEq(RegExp(undefined).source, '');
michael@0 10 assertEq(RegExp(undefined).global, false);
michael@0 11 assertEq("test".replace(RegExp(undefined), "*"), '*test');
michael@0 12 assertEq(new RegExp(undefined).source, '');
michael@0 13 assertEq(new RegExp(undefined).global, false);
michael@0 14 assertEq('test'.replace(new RegExp(undefined), "*"), '*test');
michael@0 15
michael@0 16 /* Global flags. */
michael@0 17
michael@0 18 assertEq(new RegExp(undefined, "g").global, true);
michael@0 19 assertEq("test".replace(new RegExp(undefined, "g"), "*"), "*t*e*s*t*");
michael@0 20 assertEq(RegExp(undefined, "g").global, true);
michael@0 21 assertEq("test".replace(RegExp(undefined, "g"), "*"), "*t*e*s*t*");
michael@0 22
michael@0 23 /* Undefined flags. */
michael@0 24
michael@0 25 var re = new RegExp(undefined, undefined);
michael@0 26 assertEq(re.multiline, false);
michael@0 27 assertEq(re.global, false);
michael@0 28 assertEq(re.ignoreCase, false);
michael@0 29
michael@0 30 var re = new RegExp("test", undefined);
michael@0 31 assertEq(re.multiline, false);
michael@0 32 assertEq(re.global, false);
michael@0 33 assertEq(re.ignoreCase, false);
michael@0 34
michael@0 35 /* Flags argument that requires toString. */
michael@0 36
michael@0 37 function Flags() {};
michael@0 38
michael@0 39 Flags.prototype.toString = function dogToString() { return ""; }
michael@0 40
michael@0 41 var re = new RegExp(undefined, new Flags());
michael@0 42 assertEq(re.multiline, false);
michael@0 43 assertEq(re.global, false);
michael@0 44 assertEq(re.ignoreCase, false);
michael@0 45
michael@0 46 Flags.prototype.toString = function dogToString() { return "gim"; }
michael@0 47
michael@0 48 var re = new RegExp(undefined, new Flags());
michael@0 49 assertEq(re.multiline, true);
michael@0 50 assertEq(re.global, true);
michael@0 51 assertEq(re.ignoreCase, true);

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