80 lines
2.6 KiB
Java
80 lines
2.6 KiB
Java
/*
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* Copyright 2005 Sun Microsystems, Inc. All Rights Reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
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* CA 95054 USA or visit www.sun.com if you need additional information or
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* have any questions.
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*/
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/* @test
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* @bug 4997655
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* @summary (bf) CharBuffer.slice() on wrapped CharSequence results in wrong position
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*/
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import java.nio.*;
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public class StringCharBufferSliceTest {
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public static void main( String[] args) throws Exception {
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System.out.println(
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">>> StringCharBufferSliceTest-main: testing the slice method...");
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final String in = "for testing";
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System.out.println(
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">>> StringCharBufferSliceTest-main: testing with the position 0.");
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CharBuffer buff = CharBuffer.wrap(in);
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test(buff, buff.slice());
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System.out.println(
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">>> StringCharBufferSliceTest-main: testing with new position.");
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buff.position(2);
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test(buff, buff.slice());
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System.out.println(
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">>> StringCharBufferSliceTest-main: testing with non zero initial position.");
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buff = CharBuffer.wrap(in, 3, in.length());
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test(buff, buff.slice());
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System.out.println(">>> StringCharBufferSliceTest-main: done!");
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}
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public static void test(CharBuffer buff, CharBuffer slice) throws RuntimeException {
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boolean marked = false;
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try {
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slice.reset();
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marked = true;
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} catch (InvalidMarkException ime) {
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// expected
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}
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if (marked ||
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slice.position() != 0 ||
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buff.remaining() != slice.limit() ||
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buff.remaining() != slice.capacity()) {
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throw new RuntimeException(
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"Calling the CharBuffer.slice method failed.");
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}
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}
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}
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