test/hotspot/jtreg/runtime/clone/invokevirtual/NoLocalCloneAbstr.jasm
changeset 48463 474cec233fb2
child 53853 7ca9e625d6b2
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/hotspot/jtreg/runtime/clone/invokevirtual/NoLocalCloneAbstr.jasm	Fri Dec 15 11:23:50 2017 -0500
@@ -0,0 +1,81 @@
+/*
+ * 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 8154587
+ * @summary Check that invokevirtual of clone() calls java.lang.Object.clone()
+ *          even if a superinterface has an abstract method named clone().
+ * @compile DefMethClone.jasm SuperClass.jasm I1Abstr.java NoLocalCloneAbstr.jasm
+ * @run main/othervm -noverify NoLocalCloneAbstr
+ */
+
+// The below .jasm code implements the following java code:
+//
+// public class NoLocalCloneAbstr extends SuperClass implements Cloneable,I1Abstr {
+//
+//     static Object test(SuperClass a) { return a.clone(); }
+//
+//     public static void main(String[] args) {
+//         Object obj = test(new NoLocalCloneAbstr());
+//         if (!(obj instanceof NoLocalCloneAbstr)) {
+//             throw new RuntimeException("Wrong clone() called.");
+//         }
+//     }
+// }
+
+super public class NoLocalCloneAbstr extends SuperClass implements java/lang/Cloneable, I1Abstr version 54:0 {
+
+    public Method "<init>":"()V" stack 1 locals 1 {
+        aload_0;
+        invokespecial    Method SuperClass."<init>":"()V";
+        return;
+    }
+
+    static Method test:"(LSuperClass;)Ljava/lang/Object;" stack 1 locals 1 {
+        aload_0;
+        invokevirtual    Method SuperClass.clone:"()Ljava/lang/Object;";
+        areturn;
+    }
+
+    public static Method main:"([Ljava/lang/String;)V" stack 3 locals 2 {
+        new    class NoLocalCloneAbstr;
+        dup;
+        invokespecial Method "<init>":"()V";
+        invokestatic Method test:"(LSuperClass;)Ljava/lang/Object;";
+        astore_1;
+        aload_1;
+        instanceof  class NoLocalCloneAbstr;
+        ifne    L31;
+        new    class java/lang/RuntimeException;
+        dup;
+        ldc    String "Wrong clone() called.";
+        invokespecial Method java/lang/RuntimeException."<init>":"(Ljava/lang/String;)V";
+        athrow;
+      L31:    stack_frame_type append;
+        locals_map class java/lang/Object;
+        return;
+    }
+
+} // end Class NoLocalCloneAbstr