0N/A/*
2362N/A * Copyright (c) 2005, 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
2362N/A * questions.
0N/A */
0N/A
0N/A/**
0N/A * @test
0N/A * @bug 5085148
0N/A * @summary Test if PrintWriter methods check if the stream
0N/A * has been closed.
0N/A */
0N/A
0N/Aimport java.io.*;
0N/A
0N/Apublic enum OpsAfterClose {
0N/A
0N/A WRITE_BUF { boolean check(PrintWriter w) {
0N/A char buf[] = new char[2];
0N/A w.write(buf);
0N/A return w.checkError();
0N/A } },
0N/A
0N/A WRITE_BUF_OFF { boolean check(PrintWriter w) {
0N/A char buf[] = new char[2];
0N/A int len = 1;
0N/A w.write(buf, 0, len);
0N/A return w.checkError();
0N/A } },
0N/A WRITE_INT { boolean check(PrintWriter w) {
0N/A w.write(1);
0N/A return w.checkError();
0N/A } },
0N/A WRITE_STR { boolean check(PrintWriter w) {
0N/A String s = "abc";
0N/A w.write(s);
0N/A return w.checkError();
0N/A } },
0N/A WRITE_STR_OFF { boolean check(PrintWriter w) {
0N/A String s = "abc";
0N/A w.write(s, 0, s.length());
0N/A return w.checkError();
0N/A } };
0N/A
0N/A abstract boolean check(PrintWriter w);
0N/A
0N/A public static void main(String args[]) throws Exception {
0N/A
0N/A System.out.println("Testing PrintWriter");
0N/A boolean failed = false;
0N/A boolean result = false;
0N/A File f = new File(System.getProperty("test.dir", "."),
0N/A "print-writer.out");
0N/A f.deleteOnExit();
0N/A
0N/A for (OpsAfterClose op : OpsAfterClose.values()) {
0N/A PrintWriter pw = new PrintWriter(
0N/A new FileWriter(f));
0N/A pw.close();
0N/A result = op.check(pw);
0N/A if (!result) {
0N/A failed = true;
0N/A }
0N/A System.out.println(op + ":" + result);
0N/A }
0N/A if (failed) {
0N/A throw new Exception(
0N/A "Test failed for the failed operation{s} " +
0N/A "above for the PrintWriter");
0N/A }
0N/A }
0N/A}