83 lines
2.7 KiB
Java
83 lines
2.7 KiB
Java
/*
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* Copyright (c) 2004, 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.
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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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/*
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* @test
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* @bug 5012133
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* @summary Check Class.isSynthetic method
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* @author Joseph D. Darcy
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*/
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import java.lang.reflect.*;
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public class IsSynthetic {
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static class NestedClass {
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}
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static int test(Class<?> clazz, boolean expected) {
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if (clazz.isSynthetic() == expected)
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return 0;
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else {
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System.err.println("Unexpected synthetic status for " +
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clazz.getName() + " expected: " + expected +
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" got: " + (!expected));
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return 1;
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}
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}
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public static void main(String argv[]) {
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int failures = 0;
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class LocalClass {}
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Cloneable clone = new Cloneable() {};
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failures += test(IsSynthetic.class, false);
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failures += test(java.lang.String.class, false);
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failures += test(LocalClass.class, false);
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failures += test(NestedClass.class, false);
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failures += test(clone.getClass(), false);
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for(Constructor c: Tricky.class.getDeclaredConstructors()) {
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Class<?>[] paramTypes = c.getParameterTypes();
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if (paramTypes.length > 0) {
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System.out.println("Testing class that should be synthetic.");
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for(Class paramType: paramTypes) {
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failures += test(paramType, true);
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}
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}
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}
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if (failures != 0)
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throw new RuntimeException("Test failed with " + failures + " failures.");
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}
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}
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class Tricky {
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private Tricky() {}
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public static class Nested {
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Tricky t = new Tricky();
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}
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}
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