| /* |
| * Copyright (c) 2016, 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. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * 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 |
| * @compile TestLookup.java TestCls.java |
| * @run testng/othervm -ea -esa test.java.lang.invoke.t8150782.TestLookup |
| */ |
| package test.java.lang.invoke.t8150782; |
| |
| import org.testng.annotations.Test; |
| |
| import static java.lang.invoke.MethodHandles.*; |
| |
| import static org.testng.AssertJUnit.*; |
| |
| public class TestLookup { |
| |
| @Test |
| public void testClassLoaderChange() { |
| Lookup lookup = lookup(); |
| assertNotNull(lookup.lookupClass().getClassLoader()); |
| Lookup lookup2 = lookup.in(Object.class); |
| assertNull(lookup2.lookupClass().getClassLoader()); |
| } |
| |
| @Test(expectedExceptions = {ClassNotFoundException.class}) |
| public void testPublicCannotLoadUserClass() throws IllegalAccessException, ClassNotFoundException { |
| Lookup lookup = publicLookup(); |
| lookup.findClass("test.java.lang.invoke.t8150782.TestCls"); |
| } |
| |
| @Test |
| public void testPublicCanLoadSystemClass() throws IllegalAccessException, ClassNotFoundException { |
| Lookup lookup = publicLookup(); |
| lookup.findClass("java.util.HashMap"); |
| } |
| |
| @Test |
| public void testPublicInChangesClassLoader() { |
| Lookup lookup = publicLookup(); |
| // Temporarily exclude until 8148697 is resolved, specifically: |
| // "publicLookup changed so that the lookup class is in an unnamed module" |
| //assertNull(lookup.lookupClass().getClassLoader()); |
| Lookup lookup2 = lookup.in(TestCls.class); |
| assertNotNull(lookup2.lookupClass().getClassLoader()); |
| } |
| |
| } |