undefect. CWE-407 — 63 sites patched across 27 ecosystems

Authors: russell@unturf.com · brackishbert@gmail.com · foxhop.net · TimeHexOn.com

Patches, unit tests, benchmarks, whitepaper, and outreach briefs.
Public domain — no copyright claimed. Use freely.

test/jdk/java/lang/management/ManagementFactory/MXBeanProxyTest.java

@@ -0,0 +1,123 @@
+/*
+ * Copyright (c) 2004, 2016, 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     5024531
+ * @summary Basic Test for ManagementFactory.newPlatformMXBean().
+ * @author  Mandy Chung
+ *
+ * @run main/othervm MXBeanProxyTest
+ */
+import javax.management.*;
+import java.lang.management.ClassLoadingMXBean;
+import java.lang.management.RuntimeMXBean;
+import static java.lang.management.ManagementFactory.*;
+public class MXBeanProxyTest {
+    private static MBeanServer server = getPlatformMBeanServer();
+    public static void main(String[] argv) throws Exception {
+        boolean iae = false;
+        try {
+            // Get a MXBean proxy with invalid name
+            newPlatformMXBeanProxy(server,
+                                   "Invalid ObjectName",
+                                   RuntimeMXBean.class);
+        } catch (IllegalArgumentException e) {
+            // Expected exception
+            System.out.println("EXPECTED: " + e);
+            iae = true;
+        }
+        if (!iae) {
+            throw new RuntimeException("Invalid ObjectName " +
+                " was not detected");
+        }
+
+        try {
+            // Get a MXBean proxy with non existent MXBean
+            newPlatformMXBeanProxy(server,
+                                   "java.lang:type=Foo",
+                                   RuntimeMXBean.class);
+            iae = false;
+        } catch (IllegalArgumentException e) {
+            // Expected exception
+            System.out.println("EXPECTED: " + e);
+            iae = true;
+        }
+        if (!iae) {
+            throw new RuntimeException("Non existent MXBean " +
+                " was not detected");
+        }
+
+        try {
+            // Mismatch MXBean interface
+            newPlatformMXBeanProxy(server,
+                                   RUNTIME_MXBEAN_NAME,
+                                   ClassLoadingMXBean.class);
+            iae = false;
+        } catch (IllegalArgumentException e) {
+            // Expected exception
+            System.out.println("EXPECTED: " + e);
+            iae = true;
+        }
+        if (!iae) {
+            throw new RuntimeException("Mismatched MXBean interface " +
+                " was not detected");
+        }
+
+        final FooMBean foo = new Foo();
+        final ObjectName objName = new ObjectName("java.lang:type=Foo");
+        server.registerMBean(foo, objName);
+        try {
+            // non-platform MXBean
+            newPlatformMXBeanProxy(server,
+                                   "java.lang:type=Foo",
+                                   FooMBean.class);
+            iae = false;
+        } catch (IllegalArgumentException e) {
+            // Expected exception
+            System.out.println("EXPECTED: " + e);
+            iae = true;
+        }
+        if (!iae) {
+            throw new RuntimeException("Non-platform MXBean " +
+                " was not detected");
+        }
+
+
+        // Successfully get MXBean
+        RuntimeMXBean rm = newPlatformMXBeanProxy(server,
+                                                  RUNTIME_MXBEAN_NAME,
+                                                  RuntimeMXBean.class);
+        System.out.println("VM uptime = " + rm.getUptime());
+        System.out.println("Test passed.");
+    }
+
+    public interface FooMBean {
+        public boolean isFoo();
+    }
+    static class Foo implements FooMBean {
+        public boolean isFoo() {
+            return true;
+        }
+    }
+}