0N/A/*
2362N/A * Copyright (c) 2001, 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
0N/A * published by the Free Software Foundation.
0N/A *
0N/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 *
2362N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
2362N/A * or visit www.oracle.com if you need additional information or have any
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0N/A */
0N/A
0N/A/* @test
0N/A * @summary Unit test for RandomAccessFile open-sync modes
0N/A */
0N/A
0N/Aimport java.io.*;
0N/A
0N/A
0N/Apublic class OpenSync {
0N/A
0N/A static PrintStream log = System.err;
0N/A
0N/A public static void main(String[] args) throws Exception {
0N/A
0N/A File blah = File.createTempFile("OpenSync", null);
0N/A blah.deleteOnExit();
0N/A
0N/A String[] badModes = { "d", "s", "rd", "rs", "rwx", "foo" };
0N/A for (int i = 0; i < badModes.length; i++) {
0N/A String mode = badModes[i];
0N/A try {
0N/A new RandomAccessFile(blah, mode);
0N/A } catch (IllegalArgumentException x) {
0N/A log.println("Mode \"" + mode +"\": Thrown as expected: "
0N/A + x.getClass().getName());
0N/A log.println(" " + x.getMessage());
0N/A continue;
0N/A }
0N/A throw new Exception("Exception not thrown for illegal mode "
0N/A + mode);
0N/A }
0N/A
0N/A new RandomAccessFile(blah, "rw").close();
0N/A new RandomAccessFile(blah, "r").close();
0N/A
0N/A String hi = "Hello, world!";
0N/A RandomAccessFile raf = new RandomAccessFile(blah, "rws");
0N/A raf.writeUTF(hi);
0N/A raf.close();
0N/A
0N/A raf = new RandomAccessFile(blah, "rwd");
0N/A if (!raf.readUTF().equals(hi))
0N/A throw new Exception("File content mismatch");
0N/A raf.close();
0N/A
0N/A }
0N/A
0N/A}