diff -r 4ebc2e2fb97c -r 71c04702a3d5 test/jdk/java/io/Serializable/notAvailable/NotAvailable.java --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/jdk/java/io/Serializable/notAvailable/NotAvailable.java Tue Sep 12 19:03:39 2017 +0200 @@ -0,0 +1,85 @@ +/* + * Copyright (c) 1998, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +/* + * @test + * @bug 4085756 + * @summary Ensure readObject() works when InputStream.available() is not implemented. + * In JDK 1.1.x, Win32 System Console available() thows IOException + * to denote that it is not implemented. + */ + +import java.io.*; + +public class NotAvailable { + public static void main(String[] args) throws Exception { + ByteArrayOutputStream baos; + ObjectOutput out; + try { + // Write class out + baos = new ByteArrayOutputStream(); + out = new ObjectOutputStream(baos); + out.writeObject(new Class1(22,33)); + out.writeObject(new Class1(22,33)); + out.flush(); + } catch (IOException e) { + e.printStackTrace(); + throw e; + } + + ObjectInputStream in = null; + try { + // Read it back + ByteArrayInputStream bois = + new ByteArrayInputStream(baos.toByteArray()) { + /* simulate available() not being implemented. */ + public int available() { + throw new Error("available() is not implemented"); + } + }; + in = new ObjectInputStream(bois); + Class1 cc1 = (Class1) in.readObject(); + Class1 cc2 = (Class1) in.readObject(); + } catch (IOException e) { + e.printStackTrace(); + throw e; + } catch (ClassNotFoundException e) { + e.printStackTrace(); + throw e; + } finally { + if (in != null) + in.close(); + if (out != null) + out.close(); + } + } +} + +class Class1 implements Serializable { + int a, b; + + public Class1(int aa, int bb) { + a = aa; + b = bb; + } +}