changeset 39518:cf5567d544b4

8152419: JColorChooser throws Exception Reviewed-by: alexsch, rchamyal Contributed-by: prem.balakrishnan@oracle.com
author pkbalakr
date Wed, 15 Jun 2016 16:33:05 +0530
parents 2be87ed267ad
children 21bfc4452441
files jdk/src/java.desktop/share/classes/javax/swing/colorchooser/DiagramComponent.java jdk/test/javax/swing/JColorChooser/Test8152419.java
diffstat 2 files changed, 172 insertions(+), 1 deletions(-) [+]
line wrap: on
line diff
--- a/jdk/src/java.desktop/share/classes/javax/swing/colorchooser/DiagramComponent.java	Wed Jun 15 14:22:44 2016 +0530
+++ b/jdk/src/java.desktop/share/classes/javax/swing/colorchooser/DiagramComponent.java	Wed Jun 15 16:33:05 2016 +0530
@@ -60,7 +60,8 @@
         getInsets(this.insets);
         this.width = getWidth() - this.insets.left - this.insets.right;
         this.height = getHeight() - this.insets.top - this.insets.bottom;
-
+        if ((this.width <= 0) || (this.height <= 0))
+            return;
         boolean update = (this.image == null)
                 || (this.width != this.image.getWidth())
                 || (this.height != this.image.getHeight());
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/javax/swing/JColorChooser/Test8152419.java	Wed Jun 15 16:33:05 2016 +0530
@@ -0,0 +1,170 @@
+/*
+ * Copyright (c) 2016, 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
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+ /*
+* @test
+* @bug 8152419
+* @summary To Verify JColorChooser tab selection
+* @run main/manual Test8152419
+ */
+
+import java.awt.Color;
+import java.awt.GridBagConstraints;
+import java.awt.GridBagLayout;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.util.concurrent.CountDownLatch;
+import javax.swing.JButton;
+import javax.swing.JColorChooser;
+import javax.swing.JFrame;
+import javax.swing.JPanel;
+import javax.swing.JTextArea;
+import javax.swing.SwingUtilities;
+import javax.swing.UIManager;
+import javax.swing.border.EmptyBorder;
+
+public class Test8152419 {
+
+    public static void main(String args[]) throws Exception {
+        final CountDownLatch latch = new CountDownLatch(1);
+
+        JColorChooserTest test = new JColorChooserTest(latch);
+        Thread T1 = new Thread(test);
+        T1.start();
+
+        // wait for latch to complete
+        try {
+            latch.await();
+        } catch (InterruptedException ie) {
+            throw ie;
+        }
+
+        if (test.testResult == false) {
+            throw new RuntimeException("User Clicked Fail!");
+        }
+    }
+}
+
+class JColorChooserTest implements Runnable {
+
+    private static GridBagLayout layout;
+    private static JPanel mainControlPanel;
+    private static JPanel resultButtonPanel;
+    private static JTextArea instructionTextArea;
+    private static JButton passButton;
+    private static JButton failButton;
+    private static JFrame mainFrame;
+    private static JColorChooser colorChooser;
+    private final CountDownLatch latch;
+    public volatile boolean testResult = false;
+
+    public JColorChooserTest(CountDownLatch latch) throws Exception {
+        this.latch = latch;
+    }
+
+    @Override
+    public void run() {
+
+        try {
+            createUI();
+        } catch (Exception ex) {
+            if (mainFrame != null) {
+                mainFrame.dispose();
+            }
+            latch.countDown();
+            throw new RuntimeException("createUI Failed: " + ex.getMessage());
+        }
+
+    }
+
+    public final void createUI() throws Exception {
+
+        SwingUtilities.invokeAndWait(new Runnable() {
+            @Override
+            public void run() {
+                mainFrame = new JFrame("JColorChooser Test");
+                layout = new GridBagLayout();
+                mainControlPanel = new JPanel(layout);
+                resultButtonPanel = new JPanel(layout);
+
+                GridBagConstraints gbc = new GridBagConstraints();
+                String instructions
+                        = "INSTRUCTIONS:"
+                        + "\n Select HSV, HSL, RGB or CMYK tab."
+                        + "\n If able to shift and view JColorChooser tabs"
+                        + "\n then click Pass, else Fail.";
+
+                instructionTextArea = new JTextArea();
+                instructionTextArea.setText(instructions);
+                instructionTextArea.setEnabled(true);
+
+                gbc.gridx = 0;
+                gbc.gridy = 0;
+                gbc.fill = GridBagConstraints.HORIZONTAL;
+                mainControlPanel.add(instructionTextArea, gbc);
+
+                UIManager.put("FormattedTextField.border",
+                        new EmptyBorder(0, 10, 0, 10));
+                colorChooser = new JColorChooser(Color.BLUE);
+                gbc.gridx = 0;
+                gbc.gridy = 1;
+                mainControlPanel.add(colorChooser, gbc);
+
+                passButton = new JButton("Pass");
+                passButton.setActionCommand("Pass");
+                passButton.addActionListener((ActionEvent e) -> {
+                    testResult = true;
+                    mainFrame.dispose();
+                    latch.countDown();
+
+                });
+                failButton = new JButton("Fail");
+                failButton.setActionCommand("Fail");
+                failButton.addActionListener(new ActionListener() {
+                    @Override
+                    public void actionPerformed(ActionEvent e) {
+                        testResult = false;
+                        mainFrame.dispose();
+                        latch.countDown();
+                    }
+                });
+                gbc.gridx = 0;
+                gbc.gridy = 0;
+                resultButtonPanel.add(passButton, gbc);
+                gbc.gridx = 1;
+                gbc.gridy = 0;
+                resultButtonPanel.add(failButton, gbc);
+
+                gbc.gridx = 0;
+                gbc.gridy = 2;
+                mainControlPanel.add(resultButtonPanel, gbc);
+
+                mainFrame.add(mainControlPanel);
+                mainFrame.pack();
+                mainFrame.setVisible(true);
+            }
+        });
+
+    }
+}
+