8315825: Open some swing tests

test/jdk/javax/swing/JComponent/bug4765272.java

@@ -21,7 +21,8 @@
  * questions.
  */
 
-/* @test
+/*
+ * @test
  * @bug 4765272
  * @summary REGRESSION: IAE: focusCycleRoot not focus cyle root of a Component
  * @key headful
@@ -105,8 +106,8 @@ public void focusGained(FocusEvent e) {
             });
 
             Robot r = new Robot();
-            r.delay(1000);
             r.waitForIdle();
+            r.delay(1000);
 
             SwingUtilities.invokeAndWait(() -> {
                 bt1.requestFocus();

test/jdk/javax/swing/JComponent/bug4979794.java

@@ -21,7 +21,8 @@
  * questions.
  */
 
-/* @test
+/*
+ * @test
  * @bug 4979794
  * @summary A component is sometimes the next component for itself in focus policy.
  * @key headful
@@ -67,16 +68,16 @@ public static void main(String[] args) throws Exception {
             });
 
             Robot r = new Robot();
-            r.delay(1000);
             r.waitForIdle();
+            r.delay(1000);
 
             SwingUtilities.invokeAndWait(() -> {
                 Container root = btn1.getFocusCycleRootAncestor();
                 FocusTraversalPolicy policy = root.getFocusTraversalPolicy();
                 Component next1 = policy.getComponentAfter(fr, btn1);
                 Component next2 = policy.getComponentAfter(fr, btn2);
                 if (next1 == next2) {
-                    throw new Error("btn1 and btn2 have the same next Component.");
+                    throw new RuntimeException("btn1 and btn2 have the same next Component.");
                 }
             });
         } finally {

test/jdk/javax/swing/JPanel/bug4907772.java

@@ -21,7 +21,8 @@
  * questions.
  */
 
-/* @test
+/*
+ * @test
  * @bug 4907772
  * @summary 1.4 REGRESSION: JPanel responds to mouse clicks on overlapping JPanel
  * @key headful
@@ -66,8 +67,8 @@ public static void main(String[] args) throws Exception {
             });
 
             Robot r = new Robot();
-            r.delay(1000);
             r.waitForIdle();
+            r.delay(1000);
 
             SwingUtilities.invokeAndWait(() -> {
                 Container root = btn1.getFocusCycleRootAncestor();

test/jdk/javax/swing/RootPaneChecking/RootPaneChecking.java

@@ -43,6 +43,7 @@ public class RootPaneChecking {
     public static void main(String[] args) throws Exception {
         SwingUtilities.invokeAndWait(() -> {
                 MyJFrame frame = new MyJFrame();
+                frame.setTitle("RootPaneChecking");
                 checkRootPaneCheckingEnabled(frame);
                 frame.setRootPaneCheckingEnabled(false);
                 checkRootPaneCheckingDisabled(frame);