--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/awt/Focus/SortingFPT/JDK8048887.java Fri Jul 04 15:16:02 2014 +0400
@@ -0,0 +1,132 @@
+/*
+ * Copyright (c) 2014, 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
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ @test
+ @bug 8048887
+ @summary Tests SortingFTP for an exception caused by the tim-sort algo.
+ @author anton.tarasov: area=awt.focus
+ @run main JDK8040632
+*/
+
+import javax.swing.JFrame;
+import javax.swing.JPanel;
+import javax.swing.SwingUtilities;
+import java.awt.Dimension;
+import java.awt.Color;
+import java.awt.GridBagLayout;
+import java.awt.GridBagConstraints;
+import java.awt.event.WindowAdapter;
+import java.awt.event.WindowEvent;
+import java.util.concurrent.CountDownLatch;
+import java.util.concurrent.TimeUnit;
+
+public class JDK8048887 {
+
+ static volatile boolean passed = true;
+
+ public static void main(String[] args) {
+ JDK8048887 app = new JDK8048887();
+ app.start();
+ }
+
+ public void start() {
+ final CountDownLatch latch = new CountDownLatch(1);
+
+ SwingUtilities.invokeLater(() -> {
+ // Catch the original exception which sounds like:
+ // java.lang.IllegalArgumentException: Comparison method violates its general contract!
+ Thread.currentThread().setUncaughtExceptionHandler(new Thread.UncaughtExceptionHandler() {
+ public void uncaughtException(Thread t, Throwable e) {
+ e.printStackTrace();
+ if (e instanceof IllegalArgumentException) {
+ passed = false;
+ latch.countDown();
+ }
+ }
+ });
+
+ TestDialog d = new TestDialog();
+ // It's expected that the dialog is focused on start.
+ // The listener is called after the FTP completes processing and the bug is reproduced or not.
+ d.addWindowFocusListener(new WindowAdapter() {
+ public void windowGainedFocus(WindowEvent e) {
+ latch.countDown();
+ }
+ });
+ d.setVisible(true);
+ });
+
+ try {
+ latch.await(5, TimeUnit.SECONDS);
+ } catch (InterruptedException e) {
+ e.printStackTrace();
+ }
+
+ if (passed)
+ System.out.println("Test passed.");
+ else
+ throw new RuntimeException("Test failed!");
+ }
+}
+
+class TestDialog extends JFrame {
+
+ // The layout of the components reproduces the transitivity issue
+ // with SortingFocusTraversalPolicy relying on the tim-sort algo.
+
+ private static int[] Xs = new int[] {71, 23, 62, 4, 79, 39, 34, 9, 84, 58, 30, 34, 38, 15, 69, 10, 44, 95, 70, 54,
+ 44, 62, 77, 64, 70, 83, 31, 48, 96, 54, 40, 3, 60, 58, 3, 20, 94, 54, 26, 19, 48, 47, 12, 70, 86, 43, 71, 97, 19,
+ 69, 90, 22, 43, 76, 10, 60, 29, 49, 9, 9, 15, 73, 85, 80, 81, 35, 87, 43, 17, 57, 38, 44, 29, 86, 96, 15, 57, 26,
+ 27, 78, 26, 87, 43, 6, 4, 16, 57, 99, 32, 86, 96, 5, 50, 69, 12, 4, 36, 84, 71, 60, 22, 46, 11, 44, 87, 3, 23, 14,
+ 43, 25, 32, 44, 11, 18, 77, 2, 51, 87, 88, 53, 69, 37, 14, 10, 25, 73, 39, 33, 91, 51, 96, 9, 74, 66, 70, 42, 72,
+ 7, 82, 40, 91, 33, 83, 54, 33, 50, 83, 1, 81, 32, 66, 11, 75, 56, 53, 45, 1, 69, 46, 31, 79, 58, 12, 20, 92, 49,
+ 50, 90, 33, 8, 43, 93, 72, 78, 9, 56, 84, 60, 30, 39, 33, 88, 84, 56, 49, 47, 4, 90, 57, 6, 23, 96, 37, 88, 22, 79,
+ 35, 80, 45, 55};
+
+ public TestDialog() {
+ JPanel panel = new JPanel(new GridBagLayout());
+ GridBagConstraints gbc = new GridBagConstraints();
+ for (int i=0; i < Xs.length; i++) {
+ gbc.gridx = Xs[i];
+ gbc.gridy = 100 - gbc.gridx;
+ panel.add(new MyComponent(), gbc);
+ }
+ getRootPane().getContentPane().add(panel);
+ pack();
+ }
+
+ public static class MyComponent extends JPanel {
+ private final static Dimension SIZE = new Dimension(1,1);
+
+ public MyComponent() {
+ setBackground(Color.BLACK);
+ setOpaque(true);
+ }
+
+ @Override
+ public Dimension getPreferredSize() {
+ return SIZE;
+ }
+ }
+}