1 /*
   2  * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 /**
  25  * JDK-8024512: Regex /[^\[]/ doesn't match
  26  *
  27  * @test
  28  * @run
  29  */
  30 
  31 print("[M]".match(/(\[[^\[]*\])/));
  32 print("[[]".match(/(\[[^\[]*\])/));
  33 
  34 print("[M]".match(/(\[[^\[^]*\])/));
  35 print("[[]".match(/(\[[^\[^]*\])/));
  36 print("[^]".match(/(\[[^\[^]*\])/));
  37 
  38 print("[M]".match(/(\[[^\[]\])/));
  39 print("[[]".match(/(\[[^\[]\])/));
  40 
  41 print("[M]".match(/(\[[^\[^]\])/));
  42 print("[[]".match(/(\[[^\[^]\])/));
  43 print("[^]".match(/(\[[^\[^]\])/));
  44 
  45 print("M".match(/[^\[]/));
  46 print("[".match(/[^\[]/));
  47 print("^".match(/[^\[]/));
  48 
  49 // Repeat above without escaping inner square bracket
  50 print("[M]".match(/(\[[^[]\])/));
  51 print("[[]".match(/(\[[^[]\])/));
  52 
  53 print("[M]".match(/(\[[^[^]\])/));
  54 print("[[]".match(/(\[[^[^]\])/));
  55 print("[^]".match(/(\[[^[^]\])/));
  56 
  57 print("M".match(/[^[]/));
  58 print("[".match(/[^[]/));
  59 print("^".match(/[^[]/));