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/rmi/reliability/benchmark/bench/rmi/FloatArrayCalls.java

@@ -0,0 +1,79 @@
+/*
+ * Copyright (c) 2000, 2008, 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.
+ */
+
+/*
+ *
+ */
+
+package bench.rmi;
+
+import bench.Benchmark;
+import java.rmi.Remote;
+import java.rmi.RemoteException;
+import java.rmi.server.UnicastRemoteObject;
+
+/**
+ * Benchmark for testing speed of calls with float array arguments and
+ * return values.
+ */
+public class FloatArrayCalls implements Benchmark {
+
+    interface Server extends Remote {
+        public float[] call(float[] a) throws RemoteException;
+    }
+
+    static class ServerImpl extends UnicastRemoteObject implements Server {
+        public ServerImpl() throws RemoteException {
+        }
+
+        public float[] call(float[] a) throws RemoteException {
+            return a;
+        }
+    }
+
+    static class ServerFactory implements BenchServer.RemoteObjectFactory {
+        public Remote create() throws RemoteException {
+            return new ServerImpl();
+        }
+    }
+
+    /**
+     * Issue float array calls.
+     * Arguments: <array size> <# calls>
+     */
+    public long run(String[] args) throws Exception {
+        int size = Integer.parseInt(args[0]);
+        int reps = Integer.parseInt(args[1]);
+        BenchServer bsrv = Main.getBenchServer();
+        Server stub = (Server) bsrv.create(new ServerFactory());
+        float[] array = new float[size];
+
+        long start = System.currentTimeMillis();
+        for (int i = 0; i < reps; i++)
+            stub.call(array);
+        long time = System.currentTimeMillis() - start;
+
+        bsrv.unexport(stub, true);
+        return time;
+    }
+}