8171949: [macosx] AWT_ZoomFrame Automated tests fail with error: The bitwise...

8171949: [macosx] AWT_ZoomFrame Automated tests fail with error: The bitwise mask Frame.ICONIFIED is not setwhen the frame is in ICONIFIED state
Reviewed-by: ssadetsky, serb

src/macosx/classes/sun/lwawt/macosx/CPlatformWindow.java

@@ -209,6 +209,8 @@ public class CPlatformWindow extends CFRetainedResource implements PlatformWindo
     private volatile boolean isFullScreenMode;
     private boolean isFullScreenAnimationOn;
 
+    private volatile boolean isIconifyAnimationActive;
+
     private Window target;
     private LWWindowPeer peer;
     protected CPlatformView contentView;
@@ -950,6 +952,9 @@ public class CPlatformWindow extends CFRetainedResource implements PlatformWindo
         if (peer != null) {
             peer.notifyIconify(iconify);
         }
+        if (iconify) {
+            isIconifyAnimationActive = false;
+        }
     }
 
     private void deliverZoom(final boolean isZoomed) {
@@ -1019,6 +1024,17 @@ public class CPlatformWindow extends CFRetainedResource implements PlatformWindo
         return true;
     }
 
+    private boolean isIconified() {
+        boolean isIconified = false;
+        if (target instanceof Frame) {
+            int state = ((Frame)target).getExtendedState();
+            if ((state & Frame.ICONIFIED) != 0) {
+                isIconified = true;
+            }
+        }
+        return isIconifyAnimationActive || isIconified;
+    }
+
     private boolean isOneOfOwnersOrSelf(CPlatformWindow window) {
         while (window != null) {
             if (this == window) {
@@ -1042,12 +1058,15 @@ public class CPlatformWindow extends CFRetainedResource implements PlatformWindo
         // the windows are ordered above their nearest owner; ancestors of the window,
         // which is going to become 'main window', are placed above their siblings.
         CPlatformWindow rootOwner = getRootOwner();
-        if (rootOwner.isVisible()) {
+        if (rootOwner.isVisible() && !rootOwner.isIconified()) {
             CWrapper.NSWindow.orderFront(rootOwner.getNSWindowPtr());
         }
+        // Do not order child windows of iconified owner.
+        if (!rootOwner.isIconified()) {
             final WindowAccessor windowAccessor = AWTAccessor.getWindowAccessor();
             orderAboveSiblingsImpl(windowAccessor.getOwnedWindows(rootOwner.target));
         }
+    }
 
     private void orderAboveSiblingsImpl(Window[] windows) {
         ArrayList<Window> childWindows = new ArrayList<Window>();
@@ -1057,10 +1076,12 @@ public class CPlatformWindow extends CFRetainedResource implements PlatformWindo
 
         // Go through the list of windows and perform ordering.
         for (Window w : windows) {
+            boolean iconified = false;
             final Object p = componentAccessor.getPeer(w);
             if (p instanceof LWWindowPeer) {
                 CPlatformWindow pw = (CPlatformWindow)((LWWindowPeer)p).getPlatformWindow();
-                if (pw != null && pw.isVisible()) {
+                iconified = isIconified();
+                if (pw != null && pw.isVisible() && !iconified) {
                     // If the window is one of ancestors of 'main window' or is going to become main by itself,
                     // the window should be ordered above its siblings; otherwise the window is just ordered
                     // above its nearest parent.
@@ -1073,11 +1094,14 @@ public class CPlatformWindow extends CFRetainedResource implements PlatformWindo
                     pw.applyWindowLevel(w);
                 }
             }
-            // Retrieve the child windows for each window from the list and store them for future use.
+            // Retrieve the child windows for each window from the list except iconified ones
+            // and store them for future use.
             // Note: we collect data about child windows even for invisible owners, since they may have
             // visible children.
+            if (!iconified) {
                 childWindows.addAll(Arrays.asList(windowAccessor.getOwnedWindows(w)));
             }
+        }
         // If some windows, which have just been ordered, have any child windows, let's start new iteration
         // and order these child windows.
         if (!childWindows.isEmpty()) {
@@ -1097,6 +1121,10 @@ public class CPlatformWindow extends CFRetainedResource implements PlatformWindo
     //                          NATIVE CALLBACKS
     // ----------------------------------------------------------------------
 
+    private void windowWillMiniaturize() {
+        isIconifyAnimationActive = true;
+    }
+
     private void windowDidBecomeMain() {
         assert CThreading.assertAppKit();
 

src/macosx/native/sun/awt/AWTWindow.m

@@ -614,6 +614,14 @@ AWT_ASSERT_APPKIT_THREAD;
 AWT_ASSERT_APPKIT_THREAD;
 
     self.isMinimizing = YES;
+
+    JNIEnv *env = [ThreadUtilities getJNIEnv];
+    jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env];
+    if (platformWindow != NULL) {
+        static JNF_MEMBER_CACHE(jm_windowWillMiniaturize, jc_CPlatformWindow, "windowWillMiniaturize", "()V");
+        JNFCallVoidMethod(env, platformWindow, jm_windowWillMiniaturize);
+        (*env)->DeleteLocalRef(env, platformWindow);
+    }
     // Excplicitly make myself a key window to avoid possible
     // negative visual effects during iconify operation
     [self.nsWindow makeKeyAndOrderFront:self.nsWindow];

test/java/awt/Frame/NormalToIconified/NormalToIconifiedTest.java

+/*
+ * 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
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 8171949
+ * @summary Tests that bitwise mask is set and state listener is notified during state transition.
+ * @author Dmitry Markov
+ * @library ../../regtesthelpers
+ * @build Util
+ * @run main NormalToIconifiedTest
+ */
+
+import java.awt.Frame;
+import java.awt.Robot;
+import java.awt.event.WindowEvent;
+import java.awt.event.WindowStateListener;
+import java.util.concurrent.atomic.AtomicBoolean;
+
+import test.java.awt.regtesthelpers.Util;
+
+public class NormalToIconifiedTest {
+    private static final AtomicBoolean listenerNotified = new AtomicBoolean(false);
+
+    public static void main(String[] args) {
+        Robot robot = Util.createRobot();
+
+        Frame testFrame = new Frame("Test Frame");
+        testFrame.setSize(200, 200);
+        testFrame.addWindowStateListener(new WindowStateListener() {
+            @Override
+            public void windowStateChanged(WindowEvent e) {
+                listenerNotified.set(true);
+                synchronized (listenerNotified) {
+                    listenerNotified.notifyAll();
+                }
+            }
+        });
+        testFrame.setVisible(true);
+
+        Frame mainFrame = new Frame("Main Frame");
+        mainFrame.setSize(200, 200);
+        mainFrame.setLocationRelativeTo(null);
+        mainFrame.setVisible(true);
+
+        Util.waitForIdle(robot);
+
+        try {
+            Util.clickOnComp(mainFrame, robot);
+            Util.waitForIdle(robot);
+
+            // NORMAL -> ICONIFIED
+            listenerNotified.set(false);
+            testFrame.setExtendedState(Frame.ICONIFIED);
+            Util.waitForIdle(robot);
+
+            Util.waitForCondition(listenerNotified, 2000);
+            if (!listenerNotified.get()) {
+                throw new RuntimeException("Test FAILED! Window state listener was not notified during NORMAL to" +
+                        "ICONIFIED transition");
+            }
+            if (testFrame.getExtendedState() != Frame.ICONIFIED) {
+                throw new RuntimeException("Test FAILED! Frame is not in ICONIFIED state");
+            }
+
+            // ICONIFIED -> NORMAL
+            listenerNotified.set(false);
+            testFrame.setExtendedState(Frame.NORMAL);
+            Util.waitForIdle(robot);
+
+            Util.waitForCondition(listenerNotified, 2000);
+            if (!listenerNotified.get()) {
+                throw new RuntimeException("Test FAILED! Window state listener was not notified during ICONIFIED to" +
+                        "NORMAL transition");
+            }
+            if (testFrame.getExtendedState() != Frame.NORMAL) {
+                throw new RuntimeException("Test FAILED! Frame is not in NORMAL state");
+            }
+        } finally {
+            testFrame.dispose();
+            mainFrame.dispose();
+        }
+    }
+}
+