aoqi@0: /*
aoqi@0:  * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
aoqi@0:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
attila@962:  *
aoqi@0:  * This code is free software; you can redistribute it and/or modify it
aoqi@0:  * under the terms of the GNU General Public License version 2 only, as
aoqi@0:  * published by the Free Software Foundation.
attila@962:  *
aoqi@0:  * This code is distributed in the hope that it will be useful, but WITHOUT
aoqi@0:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
aoqi@0:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
aoqi@0:  * version 2 for more details (a copy is included in the LICENSE file that
aoqi@0:  * accompanied this code).
attila@962:  *
aoqi@0:  * You should have received a copy of the GNU General Public License version
aoqi@0:  * 2 along with this work; if not, write to the Free Software Foundation,
aoqi@0:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
attila@962:  *
aoqi@0:  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
aoqi@0:  * or visit www.oracle.com if you need additional information or have any
aoqi@0:  * questions.
aoqi@0:  */
aoqi@0: 
aoqi@0: /**
aoqi@0:  * JDK-8019963: empty char range in regex
aoqi@0:  *
aoqi@0:  * @test
aoqi@0:  * @run
aoqi@0:  */
aoqi@0: 
aoqi@0: var re1 = /[\x00-\x08\x0B\x0C\x0E-\x9F\uD800-\uDFFF\uFFFE\uFFFF]/;
aoqi@0: 
aoqi@0: print(re1.test("\x00"));
aoqi@0: print(re1.test("\x04"));
aoqi@0: print(re1.test("\x08"));
aoqi@0: print(re1.test("\x0a"));
aoqi@0: print(re1.test("\x0B"));
aoqi@0: print(re1.test("\x0C"));
aoqi@0: print(re1.test("\x0E"));
aoqi@0: print(re1.test("\x10"));
aoqi@0: print(re1.test("\x1A"));
aoqi@0: print(re1.test("\x2F"));
aoqi@0: print(re1.test("\x8E"));
aoqi@0: print(re1.test("\x8F"));
aoqi@0: print(re1.test("\x9F"));
aoqi@0: print(re1.test("\xA0"));
aoqi@0: print(re1.test("\xAF"));
aoqi@0: print(re1.test("\uD800"));
aoqi@0: print(re1.test("\xDA00"));
aoqi@0: print(re1.test("\xDCFF"));
aoqi@0: print(re1.test("\xDFFF"));
aoqi@0: print(re1.test("\xFFFE"));
aoqi@0: print(re1.test("\xFFFF"));
aoqi@0: 
aoqi@0: var re2 = /[\x1F\x7F-\x84\x86]/;
aoqi@0: 
aoqi@0: print(re2.test("\x1F"));
aoqi@0: print(re2.test("\x2F"));
aoqi@0: print(re2.test("\x3F"));
aoqi@0: print(re2.test("\x7F"));
aoqi@0: print(re2.test("\x80"));
aoqi@0: print(re2.test("\x84"));
aoqi@0: print(re2.test("\x85"));
aoqi@0: print(re2.test("\x86"));
aoqi@0: 
aoqi@0: var re3 = /^([\x00-\x7F]|[\xC2-\xDF][\x80-\xBF]|\xE0[\xA0-\xBF][\x80-\xBF]|[\xE1-\xEC\xEE\xEF][\x80-\xBF]{2}|\xED[\x80-\x9F][\x80-\xBF]|\xF0[\x90-\xBF][\x80-\xBF]{2}|[\xF1-\xF3][\x80-\xBF]{3}|\xF4[\x80-\x8F][\x80-\xBF]{2})*$/;