/*

 * Copyright (c) 2016, 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

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

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 */

import java.awt.Component;

import javax.swing.JLabel;

import javax.swing.JTabbedPane;

import javax.swing.SwingUtilities;

import javax.accessibility.Accessible;

import javax.accessibility.AccessibleContext;

/*

 * @test

 * @bug 8017112

 * @summary JTabbedPane components have inconsistent accessibility tree

 * @run main AccessibleIndexInParentTest

 */

public class AccessibleIndexInParentTest {

    public static void main(String[] args) throws Exception {

        SwingUtilities.invokeAndWait(AccessibleIndexInParentTest::test);

    }

    private static void test() {

        int N = 5;

        JTabbedPane tabbedPane = new JTabbedPane();

        for (int i = 0; i < N; i++) {

            tabbedPane.addTab("Title: " + i, new JLabel("Component: " + i));

        }

        for (int i = 0; i < tabbedPane.getTabCount(); i++) {

            Component child = tabbedPane.getComponentAt(i);

            AccessibleContext ac = child.getAccessibleContext();

            if (ac == null) {

                throw new RuntimeException("Accessible Context is null!");

            }

            int index = ac.getAccessibleIndexInParent();

            Accessible parent = ac.getAccessibleParent();

            if (parent.getAccessibleContext().getAccessibleChild(index) != child) {

                throw new RuntimeException("Wrong getAccessibleIndexInParent!");

            }

        }

    }

}