8253147: The javax/swing/JPopupMenu/7154841/bug7154841.java fail on big screens

Reviewed-by: prr

Author: mrserb

test/jdk/java/awt/ColorClass/AlphaColorTest.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018, 2019, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2018, 2020, 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
@@ -84,8 +84,8 @@ public void paint(Graphics g) {
         Color color = new Color(255, 255, 255, 127);
         frame.add("Center", new AlphaColorTest(color));
         frame.setUndecorated(true);
-        frame.setLocationRelativeTo(null);
         frame.pack();
+        frame.setLocationRelativeTo(null);
         frame.setVisible(true);
     }
 }

test/jdk/javax/swing/JPopupMenu/7154841/bug7154841.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2013, 2018, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2013, 2020, 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
@@ -52,7 +52,7 @@ public class bug7154841 {
 
     private static void initAndShowUI() {
         popupMenu = new JPopupMenu();
-        for (int i = 0; i < 100; i++) {
+        for (int i = 0; i < 400; i++) {
             JRadioButtonMenuItem item = new JRadioButtonMenuItem(" Test " + i);
             item.addMouseMotionListener(new MouseMotionAdapter() {
                 @Override