changeset 7476:c5915fd41407

8032585: JSR292: IllegalAccessError when attempting to invoke protected method from different package Reviewed-by: twisti
author kizune
date Mon, 14 Apr 2014 13:48:47 +0400
parents 13527ded8ed2
children f4f3a4e08404
files src/share/classes/sun/invoke/util/VerifyAccess.java test/java/lang/invoke/ProtectedMemberDifferentPackage/Test.java test/java/lang/invoke/ProtectedMemberDifferentPackage/p1/T2.java test/java/lang/invoke/ProtectedMemberDifferentPackage/p2/T3.java
diffstat 4 files changed, 103 insertions(+), 3 deletions(-) [+]
line wrap: on
line diff
--- a/src/share/classes/sun/invoke/util/VerifyAccess.java	Thu Apr 10 13:55:57 2014 +0400
+++ b/src/share/classes/sun/invoke/util/VerifyAccess.java	Mon Apr 14 13:48:47 2014 +0400
@@ -117,7 +117,7 @@
                 isSamePackage(defc, lookupClass))
                 return true;
             if ((allowedModes & PROTECTED) != 0 &&
-                isPublicSuperClass(defc, lookupClass))
+                isSuperClass(defc, lookupClass))
                 return true;
             return false;
         case PACKAGE_ONLY:  // That is, zero.  Unmarked member is package-only access.
@@ -139,8 +139,8 @@
                 lookupClass.isAssignableFrom(refc));
     }
 
-    static boolean isPublicSuperClass(Class<?> defc, Class<?> lookupClass) {
-        return isPublic(defc.getModifiers()) && defc.isAssignableFrom(lookupClass);
+    static boolean isSuperClass(Class<?> defc, Class<?> lookupClass) {
+        return defc.isAssignableFrom(lookupClass);
     }
 
     /**
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/java/lang/invoke/ProtectedMemberDifferentPackage/Test.java	Mon Apr 14 13:48:47 2014 +0400
@@ -0,0 +1,33 @@
+/*
+ * Copyright (c) 2014, 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 8032585
+ * @summary JSR292: IllegalAccessError when attempting to invoke protected method from different package
+ *
+ * @compile p1/T2.java p2/T3.java
+ * @run main/othervm p2.T3
+ */
+public class Test {}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/java/lang/invoke/ProtectedMemberDifferentPackage/p1/T2.java	Mon Apr 14 13:48:47 2014 +0400
@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 2014, 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 p1;
+
+class T1 {
+    protected void m() { System.out.println("T1.m");}
+}
+
+public class T2 extends T1 {}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/java/lang/invoke/ProtectedMemberDifferentPackage/p2/T3.java	Mon Apr 14 13:48:47 2014 +0400
@@ -0,0 +1,37 @@
+/*
+ * Copyright (c) 2014, 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 p2;
+
+import p1.T2;
+
+import java.lang.invoke.MethodHandle;
+import java.lang.invoke.MethodHandles;
+import java.lang.invoke.MethodType;
+
+public class T3 extends T2 {
+    public static void main(String[] args) throws Throwable {
+        MethodHandles.lookup().findVirtual(T3.class, "m", MethodType.methodType(void.class));
+        System.out.println("TEST PASSED");
+    }
+}