127 lines
4.2 KiB
Java
127 lines
4.2 KiB
Java
/*
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* Copyright (c) 2005, 2006, 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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/* @test
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* @summary it is a new version of an old test which was
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* /src/share/test/serialization/piotest.java
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* Test of serialization when there is
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* exceptions on the I/O stream
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*
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* @build PrimitivesTest
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* @run main SerializeWithException
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*/
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import java.io.*;
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public class SerializeWithException {
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public static void main (String argv[]) {
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System.err.println("\nRegression test for testing of " +
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"serialization when there is exceptions on the I/O stream \n");
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try {
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int i = 123456;
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byte b = 12;
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short s = 45;
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char c = 'A';
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long l = 1234567890000L;
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float f = 3.14159f;
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double d = f*2;
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boolean z = true;
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String string = "The String";
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PrimitivesTest prim = new PrimitivesTest();
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/* For each of the byte offsets from 0 to 100,
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do the pickling but expect an exception */
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for (int offset = 0; offset < 200; offset++) {
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ExceptionOutputStream ostream;
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boolean expect_exception = false;
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IOException exception = null;
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try {
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expect_exception = true;
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exception = null;
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ostream = new ExceptionOutputStream();
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ostream.setExceptionOffset(offset);
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ObjectOutputStream p = new ObjectOutputStream(ostream);
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p.writeInt(i);
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p.writeByte(b);
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p.writeShort(s);
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p.writeChar(c);
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p.writeLong(l);
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p.writeFloat(f);
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p.writeDouble(d);
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p.writeBoolean(z);
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p.writeUTF(string);
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p.writeObject(string);
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p.writeObject(prim);
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p.flush();
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expect_exception = false;
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} catch (IOException ee) {
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exception = ee;
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}
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if (expect_exception && exception == null) {
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System.err.println("\nIOException did not occur at " +
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"offset " + offset);
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throw new Error();
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}
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if (!expect_exception && exception != null) {
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System.err.println("\n " + exception.toString() +
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" not expected at offset " + offset);
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throw new Error();
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}
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}
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System.err.println("\nTEST PASSED");
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} catch (Exception e) {
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System.err.print("TEST FAILED: ");
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e.printStackTrace();
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throw new Error();
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}
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}
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}
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class ExceptionOutputStream extends OutputStream {
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private int exceptionOffset = 0;
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private int currentOffset = 0;
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/**
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* Writes a byte to the buffer.
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* @param b the byte
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*/
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public void write(int b) throws IOException {
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if (currentOffset >= exceptionOffset) {
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throw new IOException("Debug exception");
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}
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currentOffset++;
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}
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public void setExceptionOffset(int offset) {
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exceptionOffset = offset;
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currentOffset = 0;
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}
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}
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