/* * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ /* * @test * @bug 8027607 * @summary Test whether illegal UTF-8 sequences are handled correctly. * @run main/othervm -Djava.util.PropertyResourceBundle.encoding=UTF-8 IllegalSequenceTest */ import java.io.*; import java.nio.charset.*; import java.util.*; public class IllegalSequenceTest { static final byte[][] illegalSequences = { {(byte)0xc0, (byte)0xaf}, // non-shortest UTF-8 {(byte)0xc2, (byte)0xe0}, // consecutive leading bytes {(byte)0xc2, (byte)0x80, (byte)0x80}, // two byte leading + 2 trailing {(byte)0xe0, (byte)0x80}, // three byte leading + 1 trailing {(byte)0xf4, (byte)0x90, (byte)0x80, (byte)0x80}, // 0x110000 (over U+10FFFF) }; public static void main(String[] args) throws IOException { for (byte[] illegalSec: illegalSequences) { try (InputStream is = new ByteArrayInputStream(illegalSec)) { ResourceBundle rb = new PropertyResourceBundle(is); rb.getString("key"); } catch (MalformedInputException | UnmappableCharacterException e) { // success continue; } throw new RuntimeException("Excepted exception was not thrown."); } } }