140b9da37a45dabf86bd82a39e885f2921f47fc08fschneider@chromium.org// Copyright 2010 the V8 project authors. All rights reserved. 240b9da37a45dabf86bd82a39e885f2921f47fc08fschneider@chromium.org// Redistribution and use in source and binary forms, with or without 340b9da37a45dabf86bd82a39e885f2921f47fc08fschneider@chromium.org// modification, are permitted provided that the following conditions are 440b9da37a45dabf86bd82a39e885f2921f47fc08fschneider@chromium.org// met: 540b9da37a45dabf86bd82a39e885f2921f47fc08fschneider@chromium.org// 640b9da37a45dabf86bd82a39e885f2921f47fc08fschneider@chromium.org// * Redistributions of source code must retain the above copyright 740b9da37a45dabf86bd82a39e885f2921f47fc08fschneider@chromium.org// notice, this list of conditions and the following disclaimer. 840b9da37a45dabf86bd82a39e885f2921f47fc08fschneider@chromium.org// * Redistributions in binary form must reproduce the above 940b9da37a45dabf86bd82a39e885f2921f47fc08fschneider@chromium.org// copyright notice, this list of conditions and the following 1040b9da37a45dabf86bd82a39e885f2921f47fc08fschneider@chromium.org// disclaimer in the documentation and/or other materials provided 1140b9da37a45dabf86bd82a39e885f2921f47fc08fschneider@chromium.org// with the distribution. 1240b9da37a45dabf86bd82a39e885f2921f47fc08fschneider@chromium.org// * Neither the name of Google Inc. nor the names of its 1340b9da37a45dabf86bd82a39e885f2921f47fc08fschneider@chromium.org// contributors may be used to endorse or promote products derived 1440b9da37a45dabf86bd82a39e885f2921f47fc08fschneider@chromium.org// from this software without specific prior written permission. 1540b9da37a45dabf86bd82a39e885f2921f47fc08fschneider@chromium.org// 1640b9da37a45dabf86bd82a39e885f2921f47fc08fschneider@chromium.org// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 1740b9da37a45dabf86bd82a39e885f2921f47fc08fschneider@chromium.org// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 1840b9da37a45dabf86bd82a39e885f2921f47fc08fschneider@chromium.org// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 1940b9da37a45dabf86bd82a39e885f2921f47fc08fschneider@chromium.org// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 2040b9da37a45dabf86bd82a39e885f2921f47fc08fschneider@chromium.org// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 2140b9da37a45dabf86bd82a39e885f2921f47fc08fschneider@chromium.org// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 2240b9da37a45dabf86bd82a39e885f2921f47fc08fschneider@chromium.org// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 2340b9da37a45dabf86bd82a39e885f2921f47fc08fschneider@chromium.org// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 2440b9da37a45dabf86bd82a39e885f2921f47fc08fschneider@chromium.org// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 2540b9da37a45dabf86bd82a39e885f2921f47fc08fschneider@chromium.org// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 2640b9da37a45dabf86bd82a39e885f2921f47fc08fschneider@chromium.org// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 2740b9da37a45dabf86bd82a39e885f2921f47fc08fschneider@chromium.org 2840b9da37a45dabf86bd82a39e885f2921f47fc08fschneider@chromium.org// Test that global regexps capture and fail in the correct cyclic way. 2940b9da37a45dabf86bd82a39e885f2921f47fc08fschneider@chromium.org 3040b9da37a45dabf86bd82a39e885f2921f47fc08fschneider@chromium.orgvar re = /x/g; 3140b9da37a45dabf86bd82a39e885f2921f47fc08fschneider@chromium.org 3240b9da37a45dabf86bd82a39e885f2921f47fc08fschneider@chromium.orgfor (var i = 0; i < 15; i++) { 3340b9da37a45dabf86bd82a39e885f2921f47fc08fschneider@chromium.org assertEquals(i % 3, re.lastIndex, "preindex" + i); 3440b9da37a45dabf86bd82a39e885f2921f47fc08fschneider@chromium.org var res = re.exec("xx"); 3540b9da37a45dabf86bd82a39e885f2921f47fc08fschneider@chromium.org assertEquals(i % 3 == 2 ? null : ["x"], res, "res" + i); 3640b9da37a45dabf86bd82a39e885f2921f47fc08fschneider@chromium.org} 3740b9da37a45dabf86bd82a39e885f2921f47fc08fschneider@chromium.org 3840b9da37a45dabf86bd82a39e885f2921f47fc08fschneider@chromium.orgre = /x/g; 3940b9da37a45dabf86bd82a39e885f2921f47fc08fschneider@chromium.org 4040b9da37a45dabf86bd82a39e885f2921f47fc08fschneider@chromium.orgfor (var i = 0; i < 15; i++) { 4140b9da37a45dabf86bd82a39e885f2921f47fc08fschneider@chromium.org assertEquals(i % 3, re.lastIndex, "testpreindex" + i); 4240b9da37a45dabf86bd82a39e885f2921f47fc08fschneider@chromium.org var res = re.test("xx"); 4340b9da37a45dabf86bd82a39e885f2921f47fc08fschneider@chromium.org assertEquals(i % 3 != 2, res, "testres" + i); 4440b9da37a45dabf86bd82a39e885f2921f47fc08fschneider@chromium.org} 45