test/jdk/java/io/Serializable/resolveClass/deserializeButton/Foo.java
changeset 47216 71c04702a3d5
parent 23010 6dadb192ad81
child 58565 baa5969ecf34
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/jdk/java/io/Serializable/resolveClass/deserializeButton/Foo.java	Tue Sep 12 19:03:39 2017 +0200
@@ -0,0 +1,59 @@
+/*
+ * Copyright (c) 2001, 2012, 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.
+ */
+
+/*
+ * @bug 4413434
+ * @summary Verify that class loaded outside of application class loader is
+ *          correctly resolved during deserialization when read in by custom
+ *          readObject() method of a bootstrap class (in this case,
+ *          java.util.Vector).
+ */
+
+import java.io.*;
+import java.util.Vector;
+
+public class Foo implements Runnable {
+
+    static class TestElement extends Object implements Serializable {}
+
+    public void run() {
+        try {
+            Vector<TestElement> container = new Vector<TestElement>();
+            container.add(new TestElement());
+
+            // iterate to trigger java.lang.reflect code generation
+            for (int i = 0; i < 100; i++) {
+                ByteArrayOutputStream bout = new ByteArrayOutputStream();
+                ObjectOutputStream oout = new ObjectOutputStream(bout);
+                oout.writeObject(container);
+                oout.close();
+                ObjectInputStream oin = new ObjectInputStream(
+                    new ByteArrayInputStream(bout.toByteArray()));
+                oin.readObject();
+            }
+        } catch (Exception ex) {
+            throw new Error(
+                "Error occured while (de)serializing container: ", ex);
+        }
+    }
+}