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/* |
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* Copyright (c) 1999, 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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/* |
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* @test |
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* @bug 4212425 |
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* @summary TreeMap.containsValue throws NullPointerExc for empty TreeMap |
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*/ |
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|
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import java.util.*; |
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|
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public class ContainsValue { |
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public static void main(String[] args) { |
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Map map = new TreeMap(); |
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|
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if (map.containsValue ("gemutlichkeit")) |
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throw new RuntimeException("containsValue optimistic (non-null)"); |
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|
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if (map.containsValue (null)) |
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throw new RuntimeException("containsValue optimistic (null)"); |
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|
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map.put("a", null); |
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map.put("b", "gemutlichkeit"); |
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|
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if (!map.containsValue ("gemutlichkeit")) |
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throw new RuntimeException("containsValue pessimistic (non-null)"); |
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|
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if (!map.containsValue (null)) |
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throw new RuntimeException("containsValue pessimistic (null)"); |
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} |
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} |
