backported the fix for JDK-8130430
diff --git a/test/javax/swing/JRadioButton/8075609/bug8075609.java b/test/javax/swing/JRadioButton/8075609/bug8075609.java
index 9bffc80..6cd1721 100644
--- a/test/javax/swing/JRadioButton/8075609/bug8075609.java
+++ b/test/javax/swing/JRadioButton/8075609/bug8075609.java
@@ -35,11 +35,9 @@
 import javax.swing.event.*;
 import java.awt.event.*;
 import java.awt.*;
-import sun.awt.SunToolkit;
 
 public class bug8075609 {
     private static Robot robot;
-    private static SunToolkit toolkit;
     private static JTextField textField;
 
     public static void main(String args[]) throws Throwable {
@@ -53,7 +51,6 @@
         Thread.sleep(100);
 
         robot.setAutoDelay(100);
-        toolkit = (SunToolkit) Toolkit.getDefaultToolkit();
 
         // Radio button group tab key test
         runTest1();
@@ -96,10 +93,10 @@
     private static void runTest1() throws Exception{
         hitKey(robot, KeyEvent.VK_TAB);
 
-        robot.setAutoDelay(1000 );
+        robot.delay(1000 );
         SwingUtilities.invokeAndWait(new Runnable() {
             public void run() {
-                if (textField.hasFocus()) {
+                if (!textField.hasFocus()) {
                     System.out.println("Radio Button Group Go To Next Component through Tab Key failed");
                     throw new RuntimeException("Focus is not on textField as Expected");
                 }
@@ -110,6 +107,6 @@
     private static void hitKey(Robot robot, int keycode) {
         robot.keyPress(keycode);
         robot.keyRelease(keycode);
-        toolkit.realSync();
+        robot.waitForIdle();
     }
 }
diff --git a/test/jbProblemsList.txt b/test/jbProblemsList.txt
index 0881f83..5dd6c0d 100644
--- a/test/jbProblemsList.txt
+++ b/test/jbProblemsList.txt
@@ -1059,8 +1059,9 @@
 # https://bugs.openjdk.java.net/browse/JDK-8064920
 javax/swing/JRadioButton/8033699/bug8033699.java                     generic-all
 
-# https://bugs.openjdk.java.net/browse/JDK-8130430
-javax/swing/JRadioButton/8075609/bug8075609.java                     generic-all
+## https://bugs.openjdk.java.net/browse/JDK-8130430
+# fix was backported
+#javax/swing/JRadioButton/8075609/bug8075609.java                     generic-all
 
 # https://bugs.openjdk.java.net/browse/JDK-8042381
 javax/swing/JRootPane/4670486/bug4670486.java                        generic-all