Initial load
diff --git a/test/java/lang/instrument/RedefineClassesDisabledTest.java b/test/java/lang/instrument/RedefineClassesDisabledTest.java
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+++ b/test/java/lang/instrument/RedefineClassesDisabledTest.java
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+/*
+ * Copyright 2004 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 4882798
+ * @summary test that redefineClasses and isRedefineClassesSupported behave correctly when redefine is not enabled
+ * @author Robert Field, Sun Microsystems -- as modified from the work of Gabriel Adauto, Wily Technology
+ *
+ * @run build RedefineClassesDisabledTest
+ * @run shell RedefineSetUp.sh
+ * @run shell MakeJAR.sh basicAgent
+ * @run main/othervm -javaagent:basicAgent.jar RedefineClassesDisabledTest RedefineClassesDisabledTest
+ */
+
+import java.io.*;
+import java.lang.instrument.*;
+import java.lang.reflect.*;
+public class
+RedefineClassesDisabledTest
+ extends ASimpleInstrumentationTestCase
+{
+
+ /**
+ * Constructor for RedefineClassesDisabledTest.
+ * @param name
+ */
+ public RedefineClassesDisabledTest(String name)
+ {
+ super(name);
+ }
+
+ public static void
+ main (String[] args)
+ throws Throwable {
+ ATestCaseScaffold test = new RedefineClassesDisabledTest(args[0]);
+ test.runTest();
+ }
+
+ protected final void
+ doRunTest()
+ throws Throwable {
+ testIsRedefineClassesSupported();
+ testSimpleRedefineClasses();
+ }
+
+
+ public void
+ testIsRedefineClassesSupported()
+ {
+ boolean canRedef = fInst.isRedefineClassesSupported();
+ assertTrue("Can redefine classes flag set incorrectly (true)", !canRedef);
+ }
+
+ public void
+ testSimpleRedefineClasses()
+ throws Throwable
+ {
+ // first load the class and prove that it is the right one
+ ExampleRedefine ex = new ExampleRedefine();
+
+ // with this version of the class, doSomething is a nop
+ int firstGet = ex.get();
+ ex.doSomething();
+ int secondGet = ex.get();
+
+ assertEquals(firstGet, secondGet);
+
+ // now redefine the class. This will change doSomething to be an increment
+
+ // this class is stored in a different place (scratch directory) to avoid collisions
+ File f = new File("Different_ExampleRedefine.class");
+ System.out.println("Reading test class from " + f);
+ InputStream redefineStream = new FileInputStream(f);
+
+ byte[] redefineBuffer = NamedBuffer.loadBufferFromStream(redefineStream);
+
+ ClassDefinition redefineParamBlock = new ClassDefinition( ExampleRedefine.class,
+ redefineBuffer);
+
+ // test that the redefine fails with an UnsupportedOperationException
+ boolean caught = false;
+ try {
+ fInst.redefineClasses(new ClassDefinition[] {redefineParamBlock});
+ } catch (UnsupportedOperationException uoe) {
+ caught = true;
+ }
+ assertTrue(caught);
+ }
+
+}