1/*
2 * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24import javax.swing.UIManager;
25import javax.swing.table.JTableHeader;
26
27/**
28 * @test
29 * @summary Tests whether getTableCellRendererComponent() method handles
30 *          null table parameter
31 * @bug 8020039
32 * @run main TableHeaderRendererExceptionTest
33 */
34public class TableHeaderRendererExceptionTest {
35
36    public static void main(String[] args) throws Throwable {
37        //Execute test for all supported look and feels
38        UIManager.LookAndFeelInfo[] lookAndFeelArray
39                = UIManager.getInstalledLookAndFeels();
40
41        for (UIManager.LookAndFeelInfo lookAndFeelItem : lookAndFeelArray) {
42            String lookAndFeelString = lookAndFeelItem.getClassName();
43
44            UIManager.setLookAndFeel(lookAndFeelString);
45
46            // Test getTableCellRendererComponent method by passing null table
47            JTableHeader header = new JTableHeader();
48
49            header.getDefaultRenderer().getTableCellRendererComponent(null,
50                    " test ", true, true, -1, 0);
51        }
52    }
53}
54