--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/test/hotspot/jtreg/runtime/Nestmates/privateMethods/TestInvokeErrors.java Sat Jun 23 01:32:41 2018 -0400
@@ -0,0 +1,119 @@
+/*
+ * Copyright (c) 2017, 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 8046171
+ * @summary Setup nestmate calls to private methods then use
+ * modified jcod classes to introduce errors. Test with
+ * and without verification enabled
+ * @compile TestInvokeErrors.java
+ * @compile MissingMethod.jcod
+ * MissingMethodWithSuper.jcod
+ * MissingNestHost.jcod
+ * @run main TestInvokeErrors true
+ * @run main/othervm -Xverify:none TestInvokeErrors false
+ */
+
+public class TestInvokeErrors {
+
+ static class Nested {
+ private void priv_invoke() {
+ System.out.println("Nested::priv_invoke");
+ }
+ }
+
+ static class MissingMethod {
+ // jcod version will rename this method to not_priv_invoke
+ private void priv_invoke() {
+ System.out.println("MissingMethod::priv_invoke");
+ }
+ }
+
+ static class MissingMethodWithSuper extends Nested {
+ // jcod version will rename this method to not_priv_invoke
+ private void priv_invoke() {
+ System.out.println("MissingMethodWithSuper::priv_invoke");
+ }
+ }
+
+ static class MissingNestHost {
+ // jcod version will change NestHost to a non-existent class
+ private void priv_invoke() {
+ System.out.println("MissingNestHost::priv_invoke");
+ }
+ }
+
+ // Helper class adds a level of indirection to avoid the main class
+ // failing verification if these tests are written directly in main.
+ // That can only happen if using invokespecial for nestmate invocation.
+ static class Helper {
+ static void doTest() {
+ try {
+ MissingNestHost m = new MissingNestHost();
+ m.priv_invoke();
+ throw new Error("Unexpected success invoking MissingNestHost.priv_invoke");
+ }
+ catch (NoClassDefFoundError ncdfe) {
+ System.out.println("Got expected exception:" + ncdfe);
+ }
+ }
+ }
+
+ public static void main(String[] args) throws Throwable {
+ // some errors change depending on whether they are caught by the
+ // verifier first
+ boolean verifying = Boolean.parseBoolean(args[0]);
+ System.out.println("Verification is " +
+ (verifying ? "enabled" : "disabled"));
+
+ try {
+ MissingMethod m = new MissingMethod();
+ m.priv_invoke();
+ throw new Error("Unexpected success invoking MissingMethod.priv_invoke");
+ }
+ catch (NoSuchMethodError nsme) {
+ System.out.println("Got expected exception:" + nsme);
+ }
+
+ try {
+ MissingMethodWithSuper m = new MissingMethodWithSuper();
+ m.priv_invoke();
+ throw new Error("Unexpected success invoking MissingMethodWithSuper.priv_invoke");
+ }
+ catch (NoSuchMethodError nsme) {
+ System.out.println("Got expected exception:" + nsme);
+ }
+
+ // Verification of Helper will trigger the nestmate access check failure
+ try {
+ Helper.doTest();
+ }
+ catch (NoClassDefFoundError ncdfe) {
+ if (verifying)
+ System.out.println("Got expected exception:" + ncdfe);
+ else
+ throw new Error("Unexpected error loading Helper class with verification disabled");
+ }
+ }
+}