6727884: Some Uncaught Exceptions are no longer getting sent to the Uncaught Exception Handlers

Reviewed-by: anthony, dav

1 files changed, 136 insertions, 0 deletions

diff --git a/test/java/awt/EventDispatchThread/HandleExceptionOnEDT/HandleExceptionOnEDT.java b/test/java/awt/EventDispatchThread/HandleExceptionOnEDT/HandleExceptionOnEDT.java
new file mode 100644
index 000000000..3111b6e9c
--- /dev/null
+++ b/test/java/awt/EventDispatchThread/HandleExceptionOnEDT/HandleExceptionOnEDT.java
@@ -0,0 +1,136 @@
+/*
+  @test
+  @bug 6304473 6727884
+  @summary Tests that an exception on EDT is handled with ThreadGroup.uncaughtException()
+  @author artem.ananiev: area=awt.eventdispatching
+  @library ../../regtesthelpers
+  @build Util
+  @run main HandleExceptionOnEDT
+*/
+
+import java.awt.*;
+import java.awt.event.*;
+
+import test.java.awt.regtesthelpers.Util;
+
+public class HandleExceptionOnEDT
+{
+    private final static String EXCEPTION_MESSAGE = "A1234567890";
+
+    private static volatile boolean exceptionHandled = false;
+    private static volatile boolean mousePressed = false;
+
+    public static void main(String[] args)
+    {
+        final Thread.UncaughtExceptionHandler eh = new Thread.UncaughtExceptionHandler()
+        {
+            @Override
+            public void uncaughtException(Thread t, Throwable e)
+            {
+                if (e.getMessage().equals(EXCEPTION_MESSAGE))
+                {
+                    exceptionHandled = true;
+                }
+            }
+        };
+
+        Frame f = new Frame("F");
+        f.setBounds(100, 100, 400, 300);
+        // set exception handler for EDT
+        f.addWindowListener(new WindowAdapter()
+        {
+            @Override
+            public void windowOpened(WindowEvent we)
+            {
+                Thread edt = Thread.currentThread();
+                edt.setUncaughtExceptionHandler(eh);
+            }
+        });
+        f.setVisible(true);
+
+        Robot r = Util.createRobot();
+        Util.waitForIdle(r);
+
+        // check exception without modal dialog
+        MouseListener exceptionListener = new MouseAdapter()
+        {
+            @Override
+            public void mousePressed(MouseEvent me)
+            {
+                throw new RuntimeException(EXCEPTION_MESSAGE);
+            }
+        };
+        f.addMouseListener(exceptionListener);
+
+        exceptionHandled = false;
+        Point fp = f.getLocationOnScreen();
+        r.mouseMove(fp.x + f.getWidth() / 2, fp.y + f.getHeight() / 2);
+        Util.waitForIdle(r);
+        r.mousePress(InputEvent.BUTTON1_MASK);
+        Util.waitForIdle(r);
+        r.mouseRelease(InputEvent.BUTTON2_MASK);
+        f.removeMouseListener(exceptionListener);
+
+        if (!exceptionHandled)
+        {
+            throw new RuntimeException("Test FAILED: exception is not handled for frame");
+        }
+
+        // check exception with modal dialog
+        final Dialog d = new Dialog(f, "D", true);
+        d.setBounds(fp.x + 100, fp.y + 100, 400, 300);
+        d.addMouseListener(exceptionListener);
+        EventQueue.invokeLater(new Runnable()
+        {
+            @Override
+            public void run()
+            {
+                d.setVisible(true);
+            }
+        });
+        Util.waitForIdle(r);
+
+        exceptionHandled = false;
+        Point dp = d.getLocationOnScreen();
+        r.mouseMove(dp.x + d.getWidth() / 2, dp.y + d.getHeight() / 2);
+        Util.waitForIdle(r);
+        r.mousePress(InputEvent.BUTTON1_MASK);
+        Util.waitForIdle(r);
+        r.mouseRelease(InputEvent.BUTTON2_MASK);
+        d.removeMouseListener(exceptionListener);
+
+        if (!exceptionHandled)
+        {
+            throw new RuntimeException("Test FAILED: exception is not handled for modal dialog");
+        }
+
+        // check the dialog is still modal
+        MouseListener pressedListener = new MouseAdapter()
+        {
+            @Override
+            public void mousePressed(MouseEvent me)
+            {
+                mousePressed = true;
+            }
+        };
+        f.addMouseListener(pressedListener);
+
+        mousePressed = false;
+        r.mouseMove(fp.x + 50, fp.y + 50);
+        Util.waitForIdle(r);
+        r.mousePress(InputEvent.BUTTON1_MASK);
+        Util.waitForIdle(r);
+        r.mouseRelease(InputEvent.BUTTON1_MASK);
+        Util.waitForIdle(r);
+        f.removeMouseListener(pressedListener);
+
+        if (mousePressed)
+        {
+            throw new RuntimeException("Test FAILED: modal dialog is not modal or visible after exception");
+        }
+
+        // test is passed
+        d.dispose();
+        f.dispose();
+    }
+}