| /* |
| * Copyright (c) 2014, 2015, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
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| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
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| */ |
| |
| /* |
| @test |
| @bug 4386360 |
| @summary tests that DataFlavor.selectBestTextFlavor() returns null when passed |
| is a null array or an empty array or an array which doesn't contain |
| a text flavor in a supported encoding. |
| @author das@sparc.spb.su area=datatransfer |
| @modules java.datatransfer |
| @run main SelectBestTextFlavorBadArrayTest |
| */ |
| |
| import java.awt.datatransfer.DataFlavor; |
| import java.util.Stack; |
| import java.util.stream.Collectors; |
| |
| public class SelectBestTextFlavorBadArrayTest { |
| |
| public static void main(String[] args) { |
| final String[] failureMessages = { |
| "DataFlavor.selectBestTextFlavor(null) doesn't return null.", |
| "DataFlavor.selectBestTextFlavor() doesn't return null for an empty array.", |
| "DataFlavor.selectBestTextFlavor() shouldn't return flavor in an unsupported encoding." |
| }; |
| Stack<String> failures = new Stack<>(); |
| |
| DataFlavor flavor = DataFlavor.selectBestTextFlavor(null); |
| if (flavor != null) { |
| failures.push(failureMessages[0]); |
| } |
| flavor = DataFlavor.selectBestTextFlavor(new DataFlavor[0]); |
| if (flavor != null) { |
| failures.push(failureMessages[1]); |
| } |
| |
| try { |
| flavor = DataFlavor.selectBestTextFlavor(new DataFlavor[] |
| { new DataFlavor("text/plain; charset=unsupported; class=java.io.InputStream") }); |
| } catch (ClassNotFoundException e) { |
| e.printStackTrace(); |
| failures.push("Exception thrown: " + e.toString()); |
| } |
| if (flavor != null) { |
| failures.push(failureMessages[2]); |
| } |
| |
| if (failures.size() > 0) { |
| String failureReport = failures.stream().collect(Collectors.joining("\n")); |
| throw new RuntimeException("TEST FAILED: \n" + failureReport); |
| } |
| } |
| } |