65 lines
2.3 KiB
Java
65 lines
2.3 KiB
Java
/*
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* Copyright (c) 2013, 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 5047859
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* @summary verify that for an array type class instance, getField("length")
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* throws an exception, and getFields() does not contain a Field for
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* 'length'
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*/
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import java.lang.reflect.Field;
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public class ArrayLength {
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public static void main(String [] args) {
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int failed = 0;
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try {
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new String[0].getClass().getField("length");
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failed++;
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System.out.println("getField(\"length\") should throw NoSuchFieldException");
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} catch (NoSuchFieldException e) {
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}
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try {
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new String[0].getClass().getDeclaredField("length");
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failed++;
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System.out.println("getDeclaredField(\"length\") should throw NoSuchFieldException");
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} catch (NoSuchFieldException e) {
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}
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if (new String[0].getClass().getFields().length != 0) {
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failed++;
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System.out.println("getFields() for an array type should return a zero length array");
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}
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if (new String[0].getClass().getDeclaredFields().length != 0) {
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failed++;
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System.out.println("getDeclaredFields() for an array type should return a zero length array");
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}
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if (failed != 0)
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throw new RuntimeException("Test failed see log for details");
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}
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}
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