0N/A/*
2362N/A * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
0N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
0N/A *
0N/A * This code is free software; you can redistribute it and/or modify it
0N/A * under the terms of the GNU General Public License version 2 only, as
2362N/A * published by the Free Software Foundation.
0N/A *
2362N/A * This code is distributed in the hope that it will be useful, but WITHOUT
0N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
0N/A * version 2 for more details (a copy is included in the LICENSE file that
0N/A * accompanied this code).
0N/A *
0N/A * You should have received a copy of the GNU General Public License version
0N/A * 2 along with this work; if not, write to the Free Software Foundation,
0N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
0N/A *
0N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
0N/A * or visit www.oracle.com if you need additional information or have any
2362N/A * questions.
2362N/A */
2362N/A
0N/Aimport java.io.File;
0N/Aimport java.io.FileNotFoundException;
0N/Aimport java.io.IOException;
0N/Aimport java.nio.ByteBuffer;
0N/Aimport java.nio.channels.FileChannel;
0N/Aimport java.nio.file.StandardOpenOption;
0N/A
0N/A/*
0N/A * @test
0N/A * @bug 8003322
0N/A * @run shell ioTraceTest.sh IoTraceFileChannelReadWrite
0N/A */
0N/Apublic class IoTraceFileChannelReadWrite extends IoTraceBase {
0N/A
0N/A private void testWrite(File f) throws IOException, FileNotFoundException,
0N/A Exception {
0N/A try (FileChannel fc = FileChannel.open(f.toPath(),
0N/A StandardOpenOption.WRITE)) {
0N/A ByteBuffer bb = ByteBuffer.allocate(1);
0N/A bb.put((byte) 11);
0N/A bb.flip();
0N/A fc.write(bb);
0N/A }
0N/A expectFile(1, 0, f);
0N/A }
0N/A
0N/A private void testRead(File f) throws IOException, FileNotFoundException,
0N/A Exception {
0N/A try (FileChannel fc = FileChannel.open(f.toPath(),
0N/A StandardOpenOption.READ)) {
0N/A ByteBuffer bb = ByteBuffer.allocate(1);
0N/A fc.read(bb);
0N/A }
0N/A expectFile(0, 1, f);
0N/A }
0N/A
0N/A public void test() throws Exception {
0N/A IoTraceAgent.setListener(this);
0N/A File f = File.createTempFile("IoTraceFileChannelReadWrite", ".bin");
0N/A try {
0N/A clear();
0N/A testWrite(f);
0N/A clear();
0N/A testRead(f);
0N/A } finally {
0N/A f.delete();
0N/A }
0N/A }
0N/A
0N/A public static void main(String... args) throws Exception {
0N/A IoTraceFileChannelReadWrite t = new IoTraceFileChannelReadWrite();
0N/A t.test();
0N/A }
0N/A}
0N/A