68 lines
2.5 KiB
Java
68 lines
2.5 KiB
Java
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/*
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* Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation. Oracle designates this
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* particular file as subject to the "Classpath" exception as provided
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* by Oracle in the LICENSE file that accompanied this code.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/* @test
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* @run testng/othervm -ea -esa test.java.lang.invoke.t8150782.TestLookup
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*/
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package test.java.lang.invoke.t8150782;
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import org.testng.annotations.Test;
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import static java.lang.invoke.MethodHandles.*;
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import static org.testng.AssertJUnit.*;
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public class TestLookup {
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@Test
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public void testClassLoaderChange() {
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Lookup lookup = lookup();
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assertNotNull(lookup.lookupClass().getClassLoader());
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Lookup lookup2 = lookup.in(Object.class);
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assertNull(lookup2.lookupClass().getClassLoader());
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}
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@Test(expectedExceptions = {ClassNotFoundException.class})
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public void testPublicCannotLoadUserClass() throws IllegalAccessException, ClassNotFoundException {
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Lookup lookup = publicLookup();
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lookup.findClass("test.java.lang.invoke.t8150782.TestCls");
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}
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@Test
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public void testPublicCanLoadSystemClass() throws IllegalAccessException, ClassNotFoundException {
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Lookup lookup = publicLookup();
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lookup.findClass("java.util.HashMap");
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}
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@Test
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public void testPublicInChangesClassLoader() {
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Lookup lookup = publicLookup();
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assertNull(lookup.lookupClass().getClassLoader());
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Lookup lookup2 = lookup.in(TestCls.class);
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assertNotNull(lookup2.lookupClass().getClassLoader());
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}
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}
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