openjdk源码
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/**
* Copyright (c) 1997, 2007, 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 4067824
* @summary Tests exception details in Beans.instantiate()
* @author Graham Hamilton
*/
import java.beans.Beans;
import java.io.FileOutputStream;
import java.io.StreamCorruptedException;
public class Test4067824 {
public static void main(String[] args) throws Exception {
ClassLoader cl = Test4067824.class.getClassLoader();
try {
Beans.instantiate(cl, "Test4067824");
}
catch (ClassNotFoundException exception) {
// This is expected. Make sure there is the right detail message:
if (exception.toString().indexOf("IllegalAccessException") < 0)
throw new Error("unexpected exception", exception);
}
FileOutputStream fout = new FileOutputStream("foo.ser");
fout.write(new byte [] {1, 2, 3, 4, 5});
fout.close();
try {
// trying to instantiate corrupt foo.ser
Beans.instantiate(cl, "foo");
throw new Error("Instantiated corrupt .ser file OK!!??");
}
catch (ClassNotFoundException exception) {
// expected exception
}
catch (StreamCorruptedException exception) {
// expected exception
}
}
// private constructor means Beans.instantiate() will fail
private Test4067824() {
}
}