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/com/sun/management/VMOptionOpenDataTest.java

@@ -0,0 +1,96 @@
+/*
+ * Copyright (c) 2015, 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.
+ */
+
+import com.sun.management.HotSpotDiagnosticMXBean;
+import com.sun.management.VMOption;
+import java.lang.management.ManagementFactory;
+import java.util.Arrays;
+import java.util.Set;
+import java.util.stream.Collectors;
+import javax.management.MBeanServerConnection;
+import javax.management.openmbean.CompositeData;
+import javax.management.openmbean.CompositeType;
+import javax.management.openmbean.OpenType;
+
+import static javax.management.openmbean.SimpleType.*;
+
+/*
+ * @test
+ * @bug     8042901
+ * @summary Check that MappedMXBeanType.toOpenTypeData supports VMOption
+ * @author  Shanliang Jiang
+ */
+public class VMOptionOpenDataTest {
+    private static final String[] names = new String[] {
+        "name", "value", "origin", "writeable"
+    };
+    private static final OpenType[] types = new OpenType[] {
+        STRING, STRING, STRING, BOOLEAN
+    };
+
+    public static void main(String... args) throws Exception {
+        MBeanServerConnection msc = ManagementFactory.getPlatformMBeanServer();
+        HotSpotDiagnosticMXBean mxbean =
+            ManagementFactory.getPlatformMXBean(msc, HotSpotDiagnosticMXBean.class);
+
+
+        String[] signatures = new String[] {
+            String.class.getName()
+        };
+        Object obj = msc.invoke(mxbean.getObjectName(), "getVMOption",
+            new String[] { "PrintVMOptions"}, signatures);
+
+        CompositeData data = (CompositeData)obj;
+        validateType(data);
+
+        VMOption option = mxbean.getVMOption("PrintVMOptions");
+        VMOption o = VMOption.from(data);
+        assertEquals(option, o);
+    }
+
+    private static void validateType(CompositeData data) {
+        CompositeType type = data.getCompositeType();
+        Set<String> keys = Arrays.stream(names).collect(Collectors.toSet());
+        if (!type.keySet().equals(keys)) {
+            throw new RuntimeException("key not matched: " + type.keySet().toString());
+        }
+        for (int i=0; i < names.length; i++) {
+            OpenType t = type.getType(names[i]);
+            if (t != types[i]) {
+                throw new AssertionError(names[i] + ": type not matched: " +
+                    t + " expected: " + types[i]);
+            }
+        }
+    }
+
+    private static void assertEquals(VMOption o1, VMOption o2) {
+        if (!o1.getName().equals(o2.getName()) ||
+            !o1.getOrigin().equals(o2.getOrigin()) ||
+            !o1.getValue().equals(o2.getValue()) ||
+            o1.isWriteable() != o2.isWriteable()) {
+            throw new AssertionError(o1 + " != " + o2);
+        }
+
+    }
+
+}