--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/sun/reflect/Reflection/GetCallerClassTest.java	Tue Apr 16 21:39:52 2013 -0700
@@ -0,0 +1,113 @@
+/*
+ * Copyright (c) 2013, 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 boot.GetCallerClass;
+import java.lang.reflect.*;
+import sun.reflect.CallerSensitive;
+import sun.reflect.Reflection;
+
+public class GetCallerClassTest {
+    private final GetCallerClass gcc;   // boot.GetCallerClass is in bootclasspath
+    GetCallerClassTest() {
+        this.gcc = new GetCallerClass();
+    }
+
+    public static void main(String[] args) throws Exception {
+        GetCallerClassTest gcct = new GetCallerClassTest();
+        // ensure methods are annotated with @CallerSensitive
+        ensureAnnotationPresent(boot.GetCallerClass.class, "getCallerLoader", true);
+        ensureAnnotationPresent(GetCallerClassTest.class, "testNonSystemMethod", false);
+        // call Reflection.getCallerClass from bootclasspath with and without @CS
+        gcct.testCallerSensitiveMethods();
+        // call Reflection.getCallerClass from classpath with @CS
+        gcct.testNonSystemMethod();
+    }
+
+    private static void ensureAnnotationPresent(Class<?> c, String name, boolean cs)
+        throws NoSuchMethodException
+    {
+        Method m = c.getDeclaredMethod(name);
+        if (!m.isAnnotationPresent(CallerSensitive.class)) {
+            throw new RuntimeException("@CallerSensitive not present in method " + m);
+        }
+        if (Reflection.isCallerSensitive(m) != cs) {
+            throw new RuntimeException("Unexpected: isCallerSensitive returns " +
+                Reflection.isCallerSensitive(m));
+        }
+    }
+
+    private void testCallerSensitiveMethods() {
+        try {
+            ClassLoader cl = gcc.getCallerLoader();
+            if (cl != GetCallerClassTest.class.getClassLoader()) {
+                throw new RuntimeException("mismatched class loader");
+            }
+            gcc.missingCallerSensitiveAnnotation();
+            throw new RuntimeException("getCallerLoader not marked with @CallerSensitive");
+        } catch (InternalError e) {
+            StackTraceElement[] stackTrace = e.getStackTrace();
+            checkStackTrace(stackTrace, e);
+            if (!stackTrace[1].getClassName().equals(GetCallerClass.class.getName()) ||
+                !stackTrace[1].getMethodName().equals("missingCallerSensitiveAnnotation")) {
+                throw new RuntimeException("Unexpected error: " + e.getMessage(), e);
+            }
+            if (!stackTrace[2].getClassName().equals(GetCallerClassTest.class.getName()) ||
+                !stackTrace[2].getMethodName().equals("testCallerSensitiveMethods")) {
+                throw new RuntimeException("Unexpected error: " + e.getMessage(), e);
+            }
+            System.out.println("Expected error: " + e.getMessage());
+        }
+    }
+
+    @CallerSensitive
+    private void testNonSystemMethod() {
+        try {
+            Class<?> c = Reflection.getCallerClass();
+            throw new RuntimeException("@CallerSensitive testNonSystemMethods not supported");
+        } catch (InternalError e) {
+            StackTraceElement[] stackTrace = e.getStackTrace();
+            checkStackTrace(stackTrace, e);
+            if (!stackTrace[1].getClassName().equals(GetCallerClassTest.class.getName()) ||
+                !stackTrace[1].getMethodName().equals("testNonSystemMethod")) {
+                throw new RuntimeException("Unexpected error: " + e.getMessage(), e);
+            }
+            if (!stackTrace[2].getClassName().equals(GetCallerClassTest.class.getName()) ||
+                !stackTrace[2].getMethodName().equals("main")) {
+                throw new RuntimeException("Unexpected error: " + e.getMessage(), e);
+            }
+            System.out.println("Expected error: " + e.getMessage());
+        }
+    }
+
+    private void checkStackTrace(StackTraceElement[] stackTrace, Error e) {
+        if (stackTrace.length < 3) {
+            throw new RuntimeException("Unexpected error: " + e.getMessage(), e);
+        }
+
+        if (!stackTrace[0].getClassName().equals("sun.reflect.Reflection") ||
+            !stackTrace[0].getMethodName().equals("getCallerClass")) {
+            throw new RuntimeException("Unexpected error: " + e.getMessage(), e);
+        }
+
+    }
+}