jdk/test/sun/misc/ClassLoaderUtil/Test.java
changeset 2 90ce3da70b43
child 5506 202f599c92aa
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/sun/misc/ClassLoaderUtil/Test.java	Sat Dec 01 00:00:00 2007 +0000
@@ -0,0 +1,70 @@
+/*
+ * Copyright 2005 Sun Microsystems, Inc.  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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+/* @test
+ * @bug 6349735
+ * @summary  Internal API for closing jar files belonging to URLClassLoader instances
+ */
+
+import java.io.*;
+import java.net.*;
+import java.util.*;
+
+public class Test {
+
+    static File copy (File src, String destDir) throws Exception {
+        FileInputStream fis = new FileInputStream (src);
+        File dest = new File (destDir, src.getName());
+        FileOutputStream fos = new FileOutputStream (dest);
+        byte buf[] = new byte [1024];
+        int c;
+        while ((c=fis.read(buf)) != -1) {
+            fos.write (buf, 0, c);
+        }
+        fis.close();
+        fos.close();
+        return dest;
+    }
+
+    public static void main(String[] args) throws Exception {
+        String srcPath = System.getProperty("test.src");
+        String destPath = System.getProperty("test.classes");
+        if (destPath == null || "".equals(destPath)) {
+            throw new RuntimeException ("Not running test");
+        }
+        File file = new File (srcPath, "test.jar");
+        file = copy (file, destPath);
+        URL url = file.toURL();
+        URLClassLoader loader = new URLClassLoader (new URL [] {url});
+        Class clazz = Class.forName ("Foo", true,  loader);
+        Object obj = clazz.newInstance();
+        List<String> jarsclosed = new LinkedList<String>();
+        sun.misc.ClassLoaderUtil.releaseLoader (loader, jarsclosed);
+        for (String jar: jarsclosed) {
+            System.out.println ("Successfully closed " + jar);
+        }
+        if (!file.delete()) {
+            throw new RuntimeException ("failed to delete jar file");
+        }
+    }
+}