67 lines
2.2 KiB
Java
67 lines
2.2 KiB
Java
/*
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* Copyright (c) 2005, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/**
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* @test
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* @bug 4491255
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* @summary Test for a new protected method PrintWriter.clearError()
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* to reset its internal error state
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*/
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import java.io.*;
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public class ClearErrorWriter extends PrintWriter {
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public ClearErrorWriter(Writer w, boolean autoFlush) {
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super(w, autoFlush);
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}
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public static void main(String[] args) throws Exception {
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File f = new File(System.getProperty("test.dir", "."),
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"print-writer.out");
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f.deleteOnExit();
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ClearErrorWriter out = new ClearErrorWriter(new BufferedWriter(
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new FileWriter(f)),
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true);
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out.println("Hello World!");
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out.close();
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out.println("Writing after close");
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if (out.checkError()) {
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System.out.println("An error occured");
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out.clearError();
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if (!out.checkError()) {
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System.out.println("Error status cleared");
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} else {
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throw new Exception("Error Status unchanged");
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}
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}
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else {
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System.out.println(" No error occured");
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}
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}
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}
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