--- a/jdk/test/java/lang/invoke/modules/src/m1/p1/Main.java Thu Feb 23 17:22:08 2017 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,225 +0,0 @@
-/*
- * Copyright (c) 2015, 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;
-
-import java.lang.invoke.MethodHandle;
-import java.lang.invoke.MethodHandles;
-import java.lang.invoke.MethodHandles.Lookup;
-import java.lang.invoke.MethodType;
-
-/**
- * Basic test case for module access check, supplements AccessControlTest.
- *
- * The tests consists of two modules:
- *
- * module m1 { requires m2; exports p1; }
- * module m2 { exports q1; }
- *
- * Both modules read java.base (as every module reads java.base)
- *
- * module m1 has public types in packages p1 and p2, p2 is not exported.
- * module m2 has public types in packages q1 and q2, q2 is not exported.
- */
-
-public class Main {
-
- static final int MODULE = Lookup.MODULE;
-
- // Use Class.forName to get classes for test because some
- // are not accessible at compile-time
-
- static final Class<?> p1_Type1; // m1, exported
- static final Class<?> p2_Type2; // m1, not exported
- static final Class<?> q1_Type1; // m2, exported, m1 reads m2
- static final Class<?> q2_Type2; // m2, not exported, m1 reads m2
- static final Class<?> x500NameClass; // java.base, not exported
-
- static {
- try {
- p1_Type1 = Class.forName("p1.Type1");
- p2_Type2 = Class.forName("p2.Type2");
- q1_Type1 = Class.forName("q1.Type1");
- q2_Type2 = Class.forName("q2.Type2");
- x500NameClass = Class.forName("sun.security.x509.X500Name");
- } catch (ClassNotFoundException e) {
- throw new AssertionError(e);
- }
- }
-
- public static void main(String[] args) throws Exception {
- Lookup lookup, lookup2;
-
- /**
- * MethodHandles.lookup()
- * has module access [A0]
- * can access all public types in m1 [A1]
- * can access public types in packages exported by modules that m1 reads [A2]
- * cannot access public types in non-exported modules of modules that m1 reads [A3]
- */
- lookup = MethodHandles.lookup();
- assertTrue((lookup.lookupModes() & MODULE) == MODULE); // [A0]
- findConstructor(lookup, p1_Type1, void.class); // [A1]
- findConstructor(lookup, p2_Type2, void.class); // [A1]
- findConstructor(lookup, q1_Type1, void.class); // [A2]
- findConstructorExpectingIAE(lookup, q2_Type2, void.class); // [A3]
- findConstructor(lookup, Object.class, void.class); // [A2]
- findConstructorExpectingIAE(lookup, x500NameClass, void.class, String.class); // [A3]
-
- /**
- * Teleport from MethodHandles.lookup() to lookup class in the same module
- * module access is retained [A0]
- * can access all public types in m1 [A1]
- * can access public types in packages exported by modules that m1 reads [A2]
- * cannot access public types in non-exported modules of modules that m1 reads [A3]
- */
- lookup2 = lookup.in(p2_Type2);
- assertTrue((lookup2.lookupModes() & MODULE) == MODULE); // [A0]
- findConstructor(lookup2, p1_Type1, void.class); // [A1]
- findConstructor(lookup2, p2_Type2, void.class); // [A1]
- findConstructor(lookup2, q1_Type1, void.class); // [A2]
- findConstructorExpectingIAE(lookup2, q2_Type2, void.class); // [A3]
- findConstructor(lookup2, Object.class, void.class); // [A2]
- findConstructorExpectingIAE(lookup2, x500NameClass, void.class, String.class); // [A3]
-
- /**
- * Teleport from MethodHandles.lookup() to lookup class in another named module
- * has no access [A0]
- */
- lookup2 = lookup.in(Object.class);
- assertTrue(lookup2.lookupModes() == 0); // [A0]
- findConstructorExpectingIAE(lookup2, Object.class, void.class); // [A0]
-
- /**
- * Teleport from MethodHandles.lookup() to lookup class in an unnamed module
- * has no access [A0]
- */
- Class<?> c = MethodHandles.publicLookup().lookupClass();
- assertTrue(!c.getModule().isNamed());
- lookup2 = lookup.in(c);
- assertTrue(lookup2.lookupModes() == 0); // [A0]
- findConstructorExpectingIAE(lookup2, Object.class, void.class);
-
- /**
- * MethodHandles.publicLookup()
- * has no module access [A0]
- * can access public types in exported packages [A1]
- * cannot access public types in non-exported packages [A2]
- */
- lookup = MethodHandles.publicLookup();
- assertTrue((lookup.lookupModes() & MODULE) == 0); // [A0]
- findConstructor(lookup, p1_Type1, void.class); // [A1]
- findConstructorExpectingIAE(lookup, p2_Type2, void.class); // [A1]
- findConstructor(lookup, q1_Type1, void.class); // [A1]
- findConstructorExpectingIAE(lookup, q2_Type2, void.class); // [A2]
- findConstructor(lookup, Object.class, void.class); // [A1]
- findConstructorExpectingIAE(lookup, x500NameClass, void.class); // [A2]
-
- /**
- * Teleport from MethodHandles.publicLookup() to lookup class in java.base
- * has no module access [A0]
- * can access public types in packages exported by java.base [A1]
- * cannot access public types in non-exported packages [A2]
- * no access to types in other named modules [A3]
- */
- lookup2 = lookup.in(Object.class);
- assertTrue((lookup2.lookupModes() & MODULE) == 0); // [A0]
- findConstructor(lookup2, String.class, void.class); // [A1]
- findConstructorExpectingIAE(lookup2, x500NameClass, void.class, String.class); // [A2]
- findConstructorExpectingIAE(lookup2, p1_Type1, void.class); // [A3]
- findConstructorExpectingIAE(lookup2, q1_Type1, void.class); // [A3]
-
- /**
- * Teleport from MethodHandles.publicLookup() to lookup class in m1
- * has no module access [A0]
- * can access public types in packages exported by m1, m2 and java.base [A1]
- * cannot access public types is non-exported packages [A2]
- */
- lookup2 = lookup.in(p1_Type1);
- assertTrue((lookup2.lookupModes() & MODULE) == 0); // [A0]
- findConstructor(lookup2, p1_Type1, void.class); // [A1]
- findConstructor(lookup2, q1_Type1, void.class); // [A1]
- findConstructor(lookup2, Object.class, void.class); // [A1]
- findConstructorExpectingIAE(lookup, p2_Type2, void.class); // [A2]
- findConstructorExpectingIAE(lookup, q2_Type2, void.class); // [A2]
- findConstructorExpectingIAE(lookup2, x500NameClass, void.class, String.class); // [A2]
-
- /**
- * Teleport from MethodHandles.publicLookup() to lookup class in m2
- * has no module access [A0]
- * can access public types in packages exported by m2 and java.base [A1]
- * cannot access public types is non-exported packages or modules that m2 does
- * not read [A2]
- */
- lookup2 = lookup.in(q1_Type1);
- assertTrue((lookup2.lookupModes() & MODULE) == 0); // [A0]
- findConstructor(lookup2, q1_Type1, void.class); // [A1]
- findConstructor(lookup2, Object.class, void.class); // [A1]
- findConstructorExpectingIAE(lookup2, p1_Type1, void.class); // [A2]
- findConstructorExpectingIAE(lookup, q2_Type2, void.class); // [A2]
- findConstructorExpectingIAE(lookup2, x500NameClass, void.class, String.class); // [A2]
-
- /**
- * Teleport from MethodHandles.publicLookup() to lookup class that is not
- * in an exported package, should get no access [A0]
- */
- lookup2 = lookup.in(p2_Type2);
- assertTrue(lookup2.lookupModes() == 0); // [A0]
- findConstructorExpectingIAE(lookup, q2_Type2, void.class); // [A0]
- }
-
- /**
- * Invokes Lookup findConstructor with a method type constructored from the
- * given return and parameter types, expecting IllegalAccessException to be
- * thrown.
- */
- static MethodHandle findConstructorExpectingIAE(Lookup lookup,
- Class<?> clazz,
- Class<?> rtype,
- Class<?>... ptypes) throws Exception {
- try {
- findConstructor(lookup, clazz, rtype, ptypes);
- throw new RuntimeException("IllegalAccessError expected");
- } catch (IllegalAccessException expected) {
- return null;
- }
- }
-
- /**
- * Invokes Lookup findConstructor with a method type constructored from the
- * given return and parameter types.
- */
- static MethodHandle findConstructor(Lookup lookup,
- Class<?> clazz,
- Class<?> rtype,
- Class<?>... ptypes) throws Exception {
- MethodType mt = MethodType.methodType(rtype, ptypes);
- return lookup.findConstructor(clazz, mt);
- }
-
- static void assertTrue(boolean condition) {
- if (!condition)
- throw new RuntimeException();
- }
-
-}