--- /dev/null	2011-11-07 22:05:58.722000001 +0400
+++ new/test/java/awt/EventQueue/MainAppContext/MainAppContext.java	2011-12-19 18:27:53.000000000 +0400
@@ -0,0 +1,36 @@
+/*
+ * @test
+ * @bug 7122796
+ * @summary Tests 7122796
+ * @author anthony.petrov@oracle.com
+ */
+
+import java.awt.*;
+import java.awt.event.*;
+import javax.swing.*;
+import sun.awt.*;
+
+public class MainAppContext {
+
+    public static void main(String[] args) {
+        ThreadGroup secondGroup = new ThreadGroup("test");
+        new Thread(secondGroup, new Runnable() {
+                public void run() {
+                    SunToolkit.createNewAppContext();
+                    test(true);
+                }
+            }).start();
+
+        // Sleep on the main thread so that the AWT Toolkit is initialized
+        // in a user AppContext first
+        try { Thread.sleep(2000); } catch (Exception e) {}
+
+        test(false);
+    }
+
+    private static void test(boolean userAppContext) {
+        if (Toolkit.getDefaultToolkit().getSystemEventQueue() == null) {
+            throw new RuntimeException("No EventQueue for the current app context! userAppContext: " + userAppContext);
+        }
+    }
+}