8366369: Add @requires linux for GTK L&F tests

Reviewed-by: serb, prr, tr

Author: aivanov-jdk

test/jdk/com/sun/java/swing/plaf/gtk/4928019/bug4928019.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2013, 2025, 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
@@ -26,25 +26,25 @@
  * @bug 4928019
  * @key headful
  * @summary Makes sure all the basic classes can be created with GTK.
- * @author Scott Violet
+ * @requires (os.family != "windows" & os.family != "mac")
+ * @library /test/lib
+ * @build jtreg.SkippedException
+ * @run main bug4928019
  */
 
 import javax.swing.*;
 import javax.swing.plaf.basic.*;
 
+import jtreg.SkippedException;
+
 public class bug4928019 {
     public static void main(String[] args) throws Throwable {
         try {
             UIManager.setLookAndFeel("com.sun.java.swing.plaf.gtk.GTKLookAndFeel");
-        } catch (UnsupportedLookAndFeelException ex) {
-            System.err.println("GTKLookAndFeel is not supported on this platform." +
-                    " Test is considered passed.");
-            return;
-        } catch (ClassNotFoundException ex) {
-            System.err.println("GTKLookAndFeel class is not found." +
-                    " Test is considered passed.");
-            return;
+        } catch (Exception e) {
+            throw new SkippedException("GTKLookAndFeel isn't supported", e);
         }
+
         new JButton() {
             public void updateUI() {
                 setUI(new BasicButtonUI());

test/jdk/com/sun/java/swing/plaf/gtk/Test6635110.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2008, 2025, 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
@@ -21,18 +21,28 @@
  * questions.
  */
 
-/* @test
-   @bug 6635110
-   @key headful
-   @summary GTK icons should not throw NPE when called by non-GTK UI
-   @author Peter Zhelezniakov
-   @run main Test6635110
+/*
+ * @test
+ * @bug 6635110
+ * @key headful
+ * @summary GTK icons should not throw NPE when called by non-GTK UI
+ * @requires (os.family != "windows" & os.family != "mac")
+ * @library /test/lib
+ * @build jtreg.SkippedException
+ * @run main Test6635110
 */
 
-import javax.swing.*;
-import java.awt.*;
+import java.awt.Component;
 import java.awt.image.BufferedImage;
-import javax.swing.plaf.basic.*;
+
+import javax.swing.JMenu;
+import javax.swing.JToolBar;
+import javax.swing.SwingUtilities;
+import javax.swing.UIManager;
+import javax.swing.plaf.basic.BasicMenuUI;
+import javax.swing.plaf.basic.BasicToolBarUI;
+
+import jtreg.SkippedException;
 
 
 public class Test6635110 implements Runnable {
@@ -53,7 +63,7 @@ public class Test6635110 implements Runnable {
         paint(tb);
     }
 
-    void paint(Component c) {
+    private void paint(Component c) {
         c.setSize(WIDTH, HEIGHT);
         c.paint(IMAGE.getGraphics());
     }
@@ -62,9 +72,9 @@ public static void main(String[] args) throws Exception {
         try {
             UIManager.setLookAndFeel("com.sun.java.swing.plaf.gtk.GTKLookAndFeel");
         } catch (Exception e) {
-            System.out.println("GTKLookAndFeel cannot be set, skipping this test");
-            return;
+            throw new SkippedException("GTKLookAndFeel isn't supported", e);
         }
+
         SwingUtilities.invokeAndWait(new Test6635110());
     }
 }

test/jdk/com/sun/java/swing/plaf/gtk/Test6963870.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2010, 2025, 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
@@ -21,30 +21,36 @@
  * questions.
  */
 
-/* @test
-   @bug 6963870
-   @key headful
-   @summary Tests that GTKPainter.ListTableFocusBorder.getBorderInsets()
-            doesn't return null
-   @author Peter Zhelezniakov
-   @run main Test6963870
-*/
+/*
+ * @test
+ * @bug 6963870
+ * @key headful
+ * @summary Tests that GTKPainter.ListTableFocusBorder.getBorderInsets()
+ *          doesn't return null
+ * @requires (os.family != "windows" & os.family != "mac")
+ * @library /test/lib
+ * @build jtreg.SkippedException
+ * @run main Test6963870
+ */
 
 import java.awt.Insets;
 import javax.swing.SwingUtilities;
 import javax.swing.UIManager;
 import javax.swing.border.Border;
 
+import jtreg.SkippedException;
+
 public class Test6963870 implements Runnable {
 
-    final static String[] UI_NAMES = {
+    static final String[] UI_NAMES = {
         "List.focusCellHighlightBorder",
         "List.focusSelectedCellHighlightBorder",
         "List.noFocusBorder",
         "Table.focusCellHighlightBorder",
         "Table.focusSelectedCellHighlightBorder",
     };
 
+    @Override
     public void run() {
         for (String uiName: UI_NAMES) {
             test(uiName);
@@ -63,11 +69,9 @@ public static void main(String[] args) throws Exception {
         try {
             UIManager.setLookAndFeel("com.sun.java.swing.plaf.gtk.GTKLookAndFeel");
         } catch (Exception e) {
-            System.out.println("GTKLookAndFeel cannot be set, skipping this test");
-            return;
+            throw new SkippedException("GTKLookAndFeel isn't supported", e);
         }
 
         SwingUtilities.invokeAndWait(new Test6963870());
     }
 }
-