// Copyright 2008 the V8 project authors. All rights reserved. // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following // disclaimer in the documentation and/or other materials provided // with the distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived // from this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // Tests handling of flags for regexps. // We should now allow duplicates of flags. // (See http://code.google.com/p/v8/issues/detail?id=219) // Base tests: we recognize the basic flags function assertFlags(re, global, multiline, ignoreCase) { var name = re + " flag: "; (global ? assertTrue : assertFalse)(re.global, name + "g"); (multiline ? assertTrue : assertFalse)(re.multiline, name + "m"); (ignoreCase ? assertTrue : assertFalse)(re.ignoreCase, name + "i"); } var re = /a/; assertFlags(re, false, false, false) re = /a/gim; assertFlags(re, true, true, true) re = RegExp("a",""); assertFlags(re, false, false, false) re = RegExp("a", "gim"); assertFlags(re, true, true, true) // Double i's re = /a/ii; assertFlags(re, false, false, true) re = /a/gii; assertFlags(re, true, false, true) re = /a/igi; assertFlags(re, true, false, true) re = /a/iig; assertFlags(re, true, false, true) re = /a/gimi; assertFlags(re, true, true, true) re = /a/giim; assertFlags(re, true, true, true) re = /a/igim; assertFlags(re, true, true, true) re = RegExp("a", "ii"); assertFlags(re, false, false, true) re = RegExp("a", "gii"); assertFlags(re, true, false, true) re = RegExp("a", "igi"); assertFlags(re, true, false, true) re = RegExp("a", "iig"); assertFlags(re, true, false, true) re = RegExp("a", "gimi"); assertFlags(re, true, true, true) re = RegExp("a", "giim"); assertFlags(re, true, true, true) re = RegExp("a", "igim"); assertFlags(re, true, true, true) // Tripple i's re = /a/iii; assertFlags(re, false, false, true) re = /a/giii; assertFlags(re, true, false, true) re = /a/igii; assertFlags(re, true, false, true) re = /a/iigi; assertFlags(re, true, false, true) re = /a/iiig; assertFlags(re, true, false, true) re = /a/miiig; assertFlags(re, true, true, true) re = RegExp("a", "iii"); assertFlags(re, false, false, true) re = RegExp("a", "giii"); assertFlags(re, true, false, true) re = RegExp("a", "igii"); assertFlags(re, true, false, true) re = RegExp("a", "iigi"); assertFlags(re, true, false, true) re = RegExp("a", "iiig"); assertFlags(re, true, false, true) re = RegExp("a", "miiig"); assertFlags(re, true, true, true) // Illegal flags - flags late in string. re = /a/arglebargleglopglyf; assertFlags(re, true, false, false) re = /a/arglebargleglopglif; assertFlags(re, true, false, true) re = /a/arglebargleglopglym; assertFlags(re, true, true, false) re = /a/arglebargleglopglim; assertFlags(re, true, true, true) // Case of flags still matters. re = /a/gmi; assertFlags(re, true, true, true) re = /a/Gmi; assertFlags(re, false, true, true) re = /a/gMi; assertFlags(re, true, false, true) re = /a/gmI; assertFlags(re, true, true, false) re = /a/GMi; assertFlags(re, false, false, true) re = /a/GmI; assertFlags(re, false, true, false) re = /a/gMI; assertFlags(re, true, false, false) re = /a/GMI; assertFlags(re, false, false, false)