js/src/tests/ecma_5/String/replace-updates-global-lastIndex.js@6474c204b198 (annotated)
js/src/tests/ecma_5/String/replace-updates-global-lastIndex.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 | */ |
| michael@0 | 5 | |
| michael@0 | 6 | var BUGNUMBER = 501739; |
| michael@0 | 7 | var summary = |
| michael@0 | 8 | "String.prototype.relace should zero the .lastIndex when called with a " + |
| michael@0 | 9 | "global RegExp"; |
| michael@0 | 10 | |
| michael@0 | 11 | print(BUGNUMBER + ": " + summary); |
| michael@0 | 12 | |
| michael@0 | 13 | /************** |
| michael@0 | 14 | * BEGIN TEST * |
| michael@0 | 15 | **************/ |
| michael@0 | 16 | |
| michael@0 | 17 | var s = '0x2x4x6x8'; |
| michael@0 | 18 | |
| michael@0 | 19 | var p1 = /x/g; |
| michael@0 | 20 | p1.lastIndex = 3; |
| michael@0 | 21 | s.replace(p1, ''); |
| michael@0 | 22 | assertEq(p1.lastIndex, 0); |
| michael@0 | 23 | |
| michael@0 | 24 | var p2 = /x/g; |
| michael@0 | 25 | p2.lastIndex = 3; |
| michael@0 | 26 | var c = 0; |
| michael@0 | 27 | s.replace(p2, function(s) { |
| michael@0 | 28 | assertEq(p2.lastIndex++, c++); |
| michael@0 | 29 | return 'y'; |
| michael@0 | 30 | }); |
| michael@0 | 31 | assertEq(p2.lastIndex, 4); |
| michael@0 | 32 | |
| michael@0 | 33 | /******************************************************************************/ |
| michael@0 | 34 | |
| michael@0 | 35 | if (typeof reportCompare === "function") |
| michael@0 | 36 | reportCompare(true, true); |
| michael@0 | 37 | |
| michael@0 | 38 | print("Tests complete"); |
