8281033: Improve ImageCheckboxTest to test all available LaF

Reviewed-by: serb

Author: Alexander Zuev

test/jdk/javax/swing/JCheckBox/ImageCheckboxFocus/ImageCheckboxTest.java

@@ -23,13 +23,14 @@
 
 import java.awt.Color;
 import java.awt.Component;
-import java.awt.Dimension;
 import java.awt.Graphics;
 import java.awt.image.BufferedImage;
 import java.io.File;
 import javax.imageio.ImageIO;
 import javax.swing.Icon;
 import javax.swing.JCheckBox;
+import javax.swing.UIManager;
+import javax.swing.UnsupportedLookAndFeelException;
 
 /*
  * @test
@@ -43,18 +44,43 @@
 
 public class ImageCheckboxTest {
     public static void main(String[] args) throws Exception {
-        new ImageCheckboxTest().performTest();
+        ImageCheckboxTest test = new ImageCheckboxTest();
+        boolean passed = true;
+        // There are bugs found in various LaFs that needs to be fixed
+        // to enable testing there
+        String[] skip = {
+                "GTK+",  // JDK-8281580
+                "Nimbus" // JDK-8281581
+        };
+        testloop:
+        for (UIManager.LookAndFeelInfo laf : UIManager.getInstalledLookAndFeels()) {
+            for (String s : skip) {
+                if (s.equals(laf.getName())) {
+                    continue testloop;
+                }
+            }
+            passed = passed && test.performTest(laf);
+        }
+
+        if(!passed) {
+            throw new RuntimeException("Test failed");
+        }
     }
 
-    public void performTest() throws Exception {
+    public boolean performTest(UIManager.LookAndFeelInfo laf) throws Exception {
         BufferedImage imageNoFocus = new BufferedImage(100, 50,
                 BufferedImage.TYPE_INT_ARGB);
         BufferedImage imageFocus = new BufferedImage(100, 50,
                 BufferedImage.TYPE_INT_ARGB);
         BufferedImage imageFocusNotPainted = new BufferedImage(100, 50,
                 BufferedImage.TYPE_INT_ARGB);
+        boolean success = true;
 
-
+        try {
+            UIManager.setLookAndFeel(laf.getClassName());
+        } catch (UnsupportedLookAndFeelException ulaf) {
+            return true;
+        }
         CustomCheckBox checkbox = new CustomCheckBox("Test", new MyIcon(Color.GREEN));
         checkbox.setFocusPainted(true);
         checkbox.setSize(100, 50);
@@ -64,21 +90,32 @@ public void performTest() throws Exception {
         checkbox.paint(imageFocus.createGraphics());
 
         if (Util.compareBufferedImages(imageFocus, imageNoFocus)) {
-            ImageIO.write(imageFocus, "png", new File("imageFocus.png"));
-            ImageIO.write(imageNoFocus, "png", new File("imageNoFocus.png"));
-            throw new Exception("Changing focus is not visualized");
+            File folder = new File(laf.getName());
+            if (!folder.exists()) {
+                folder.mkdir();
+            }
+            ImageIO.write(imageFocus, "png", new File(folder, "/imageFocus.png"));
+            ImageIO.write(imageNoFocus, "png", new File(folder, "/imageNoFocus.png"));
+            System.err.println(laf.getName() + ": Changing of focus is not visualized");
+            success = false;
         }
 
         checkbox.setFocusPainted(false);
         checkbox.paint(imageFocusNotPainted.createGraphics());
 
         if (!Util.compareBufferedImages(imageFocusNotPainted, imageNoFocus)) {
+            File folder = new File(laf.getName());
+            if (!folder.exists()) {
+                folder.mkdir();
+            }
             ImageIO.write(imageFocusNotPainted, "png",
-                    new File("imageFocusNotPainted.png"));
-            ImageIO.write(imageFocus, "png", new File("imageFocus.png"));
-            ImageIO.write(imageNoFocus, "png", new File("imageNoFocus.png"));
-            throw new Exception("setFocusPainted(false) is ignored");
+                    new File(folder,"imageFocusNotPainted.png"));
+            ImageIO.write(imageFocus, "png", new File(folder, "imageFocus.png"));
+            ImageIO.write(imageNoFocus, "png", new File(folder, "imageNoFocus.png"));
+            System.err.println(laf.getName() + ": setFocusPainted(false) is ignored");
+            success = false;
         }
+        return success;
     }
 
     class MyIcon implements Icon {