75 lines
2.9 KiB
Java
75 lines
2.9 KiB
Java
/*
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* Copyright (c) 2014, 2015, 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 4386360
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@summary tests that DataFlavor.selectBestTextFlavor() returns null when passed
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is a null array or an empty array or an array which doesn't contain
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a text flavor in a supported encoding.
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@author das@sparc.spb.su area=datatransfer
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@modules java.datatransfer
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@run main SelectBestTextFlavorBadArrayTest
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*/
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import java.awt.datatransfer.DataFlavor;
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import java.util.Stack;
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import java.util.stream.Collectors;
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public class SelectBestTextFlavorBadArrayTest {
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public static void main(String[] args) {
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final String[] failureMessages = {
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"DataFlavor.selectBestTextFlavor(null) doesn't return null.",
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"DataFlavor.selectBestTextFlavor() doesn't return null for an empty array.",
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"DataFlavor.selectBestTextFlavor() shouldn't return flavor in an unsupported encoding."
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};
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Stack<String> failures = new Stack<>();
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DataFlavor flavor = DataFlavor.selectBestTextFlavor(null);
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if (flavor != null) {
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failures.push(failureMessages[0]);
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}
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flavor = DataFlavor.selectBestTextFlavor(new DataFlavor[0]);
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if (flavor != null) {
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failures.push(failureMessages[1]);
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}
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try {
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flavor = DataFlavor.selectBestTextFlavor(new DataFlavor[]
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{ new DataFlavor("text/plain; charset=unsupported; class=java.io.InputStream") });
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} catch (ClassNotFoundException e) {
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e.printStackTrace();
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failures.push("Exception thrown: " + e.toString());
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}
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if (flavor != null) {
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failures.push(failureMessages[2]);
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}
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if (failures.size() > 0) {
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String failureReport = failures.stream().collect(Collectors.joining("\n"));
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throw new RuntimeException("TEST FAILED: \n" + failureReport);
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}
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}
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}
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