eclipse-windowbuilder · ptziegler · Jan 22, 2026
diff --git a/org.eclipse.wb.tests/src/org/eclipse/wb/tests/designer/rcp/AbstractWizardTest.java b/org.eclipse.wb.tests/src/org/eclipse/wb/tests/designer/rcp/AbstractWizardTest.java
@@ -0,0 +1,105 @@
+/*******************************************************************************
+ * Copyright (c) 2023, 2026 Patrick Ziegler and others.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License 2.0 which is available at
+ * https://www.eclipse.org/legal/epl-2.0.
+ *
+ * SPDX-License-Identifier: EPL-2.0
+ *
+ * Contributors:
+ *    Patrick Ziegler - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.wb.tests.designer.rcp;
+
+import org.eclipse.wb.tests.gef.UiContext;
+
+import static org.eclipse.swtbot.swt.finder.waits.Conditions.shellCloses;
+
+import org.eclipse.core.resources.IFile;
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.core.runtime.Platform;
+import org.eclipse.swtbot.eclipse.finder.SWTWorkbenchBot;
+import org.eclipse.swtbot.eclipse.finder.widgets.SWTBotEditor;
+import org.eclipse.swtbot.eclipse.finder.widgets.SWTBotView;
+import org.eclipse.swtbot.swt.finder.SWTBot;
+import org.eclipse.swtbot.swt.finder.widgets.SWTBotShell;
+import org.eclipse.ui.IViewReference;
+import org.eclipse.ui.PlatformUI;
+
+import org.junit.jupiter.api.AfterEach;
+import org.junit.jupiter.api.BeforeEach;
+import org.osgi.framework.Version;
+
+import java.util.Arrays;
+
+/**
+ * Abstract base class for all tests that create Java files using the
+ * {@code New Wizard}.
+ */
+public abstract class AbstractWizardTest extends RcpModelTest {
+	private static Version ECLIPSE_VERSION = Platform.getBundle("org.eclipse.ui.workbench").getVersion();
+	private static Version VERSION = new Version(3, 135, 0);
+	// https://github.com/eclipse-platform/eclipse.platform/issues/1749
+	private static String WIZARD_NAME = ECLIPSE_VERSION.compareTo(VERSION) > 0 ? "New" : "Select a wizard";
+	private SWTWorkbenchBot workbench;
+	private SWTBotView projectExplorer;
+	private IFile editorFile;
+	protected SWTBot editor;
+
+	@Override
+	@BeforeEach
+	public void setUp() throws Exception {
+		super.setUp();
+		workbench = new SWTWorkbenchBot();
+		PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage()
+				.showView("org.eclipse.ui.navigator.ProjectExplorer");
+		IViewReference projectExplorerView = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage()
+				.findViewReference("org.eclipse.ui.navigator.ProjectExplorer");
+		projectExplorer = new SWTBotView(projectExplorerView, workbench);
+	}
+
+	@Override
+	@AfterEach
+	public void tearDown() throws Exception {
+		projectExplorer.close();
+		if (editorFile != null) {
+			forceDeleteResource(editorFile);
+		}
+		super.tearDown();
+	}
+
+	protected final void testTemplateViaProjectExplorer(String... fullPath) throws Exception {
+		new UiContext().executeAndCheck(() -> {
+			projectExplorer.bot().tree().getTreeItem("TestProject").contextMenu().menu("New", "Other...").click();
+		}, bot -> createTemplate(bot, fullPath));
+	}
+
+	protected final void testTemplateViaMenu(String... fullPath) throws Exception {
+		new UiContext().executeAndCheck(() -> {
+			workbench.shell().menu().menu("File").menu("New", "Other...").click();
+		}, bot -> createTemplate(bot, fullPath));
+	}
+
+	private void createTemplate(SWTBot activeShell, String... fullPath) throws CoreException {
+		assertTrue(fullPath.length > 1, "path requires at least one argument (template name)");
+		String[] path = Arrays.copyOf(fullPath, fullPath.length - 1);
+		String name = fullPath[fullPath.length - 1];
+		String fileName = name.replace(' ', '_').replaceAll("\\(|\\)", "");
+
+		SWTBotShell shell = activeShell.shell(WIZARD_NAME);
+		SWTBot bot = shell.bot();
+		bot.tree().expandNode(path).getNode(name).select();
+		bot.button("Next >").click();
+		bot.text(1).setText("test");
+		bot.text(2).setText(fileName);
+		bot.button("Finish").click();
+		// Wait for file creation
+		bot.waitUntil(shellCloses(shell));
+		// Open design page
+		SWTBotEditor activeEditor = new SWTWorkbenchBot().activeEditor();
+		editorFile = activeEditor.getReference().getEditorInput().getAdapter(IFile.class);
+		editor = activeEditor.bot();
+		editor.cTabItem("Design").activate();
+	}
+}
diff --git a/org.eclipse.wb.tests/src/org/eclipse/wb/tests/designer/swing/SwingTests.java b/org.eclipse.wb.tests/src/org/eclipse/wb/tests/designer/swing/SwingTests.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2011, 2025 Google, Inc. and others.
+ * Copyright (c) 2011, 2026 Google, Inc. and others.
  *
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License 2.0 which is available at
@@ -15,6 +15,7 @@
 import org.eclipse.wb.tests.designer.swing.laf.LookAndFeelTest;
 import org.eclipse.wb.tests.designer.swing.model.ModelTests;
 import org.eclipse.wb.tests.designer.swing.swingx.SwingXTests;
+import org.eclipse.wb.tests.designer.swing.wizard.WizardTests;
 
 import org.junit.platform.suite.api.SelectClasses;
 import org.junit.platform.suite.api.Suite;
@@ -29,6 +30,7 @@
 	CustomizeTest.class,
 	ModelTests.class,
 	SwingXTests.class,
+	WizardTests.class
 	//  WaitForMemoryProfilerTest.class,
 })
 public class SwingTests {

diff --git a/...gner/swing/wizard/SwingNewWizardTest.java → ...gner/swing/wizard/SwingNewWizardTest.java b/...gner/swing/wizard/SwingNewWizardTest.java → ...gner/swing/wizard/SwingNewWizardTest.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2023, 2024 Patrick Ziegler and others.
+ * Copyright (c) 2023, 2026 Patrick Ziegler and others.
  *
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License 2.0 which is available at
@@ -10,11 +10,9 @@
  * Contributors:
  *    Patrick Ziegler - initial API and implementation
  *******************************************************************************/
-package org.eclipse.wb.tests.swtbot.designer.swing.wizard;
+package org.eclipse.wb.tests.designer.swing.wizard;
 
-import org.eclipse.wb.tests.swtbot.designer.AbstractWizardTest;
-
-import static org.junit.jupiter.api.Assertions.assertArrayEquals;
+import org.eclipse.wb.tests.designer.rcp.AbstractWizardTest;
 
 import org.junit.jupiter.api.Test;
 
@@ -37,7 +35,7 @@ public void testCreateNewJDialog() throws Exception {
 
 	@Test
 	public void testCreateNewJApplet() throws Exception {
-		testTemplateViaProjectExplorer("WindowBuilder", "Swing Designer", "JApplet");
+		testTemplateViaProjectExplorer("WindowBuilder", "Swing Designer", "(Deprecated) JApplet");
 	}
 
 	@Test
@@ -52,13 +50,13 @@ public void testCreateNewApplicationWindow() throws Exception {
 
 	@Test
 	public void testCreateWithJavaModules() throws Exception {
-		bot.setFileContent("module-info.java", """
+		setFileContentSrc("module-info.java", """
 				module test {
 				}""");
 		//
 		testTemplateViaProjectExplorer("WindowBuilder", "Swing Designer", "JFrame");
 		// We can't use code blocks as they don't consider carriage-returns
-		assertArrayEquals(bot.getFileContent("module-info.java").split(System.lineSeparator()),
+		assertArrayEquals(getFileContentSrc("module-info.java").split(System.lineSeparator()),
 				new String[] {
 						"module test {",
 						"	requires java.desktop;",
@@ -83,7 +81,7 @@ public void testCreateNewJDialogNoSelection() throws Exception {
 
 	@Test
 	public void testCreateNewJAppletNoSelection() throws Exception {
-		testTemplateViaMenu("WindowBuilder", "Swing Designer", "JApplet");
+		testTemplateViaMenu("WindowBuilder", "Swing Designer", "(Deprecated) JApplet");
 	}
 
 	@Test
@@ -98,13 +96,13 @@ public void testCreateNewApplicationWindowNoSelection() throws Exception {
 
 	@Test
 	public void testCreateWithJavaModulesNoSelection() throws Exception {
-		bot.setFileContent("module-info.java", """
+		setFileContentSrc("module-info.java", """
 				module test {
 				}""");
 		//
 		testTemplateViaMenu("WindowBuilder", "Swing Designer", "JFrame");
 		// We can't use code blocks as they don't consider carriage-returns
-		assertArrayEquals(bot.getFileContent("module-info.java").split(System.lineSeparator()),
+		assertArrayEquals(getFileContentSrc("module-info.java").split(System.lineSeparator()),
 				new String[] {
 						"module test {",
 						"	requires java.desktop;",

diff --git a/...sts/swtbot/designer/swing/SwingTests.java → ...ts/designer/swing/wizard/WizardTests.java b/...sts/swtbot/designer/swing/SwingTests.java → ...ts/designer/swing/wizard/WizardTests.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2024 Patrick Ziegler and others.
+ * Copyright (c) 2024, 2026 Patrick Ziegler and others.
  *
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License 2.0 which is available at
@@ -10,9 +10,7 @@
  * Contributors:
  *    Patrick Ziegler - initial API and implementation
  *******************************************************************************/
-package org.eclipse.wb.tests.swtbot.designer.swing;
-
-import org.eclipse.wb.tests.swtbot.designer.swing.wizard.SwingNewWizardTest;
+package org.eclipse.wb.tests.designer.swing.wizard;
 
 import org.junit.platform.suite.api.SelectClasses;
 import org.junit.platform.suite.api.Suite;
@@ -22,6 +20,6 @@
  */
 @Suite
 @SelectClasses(SwingNewWizardTest.class)
-public class SwingTests {
+public class WizardTests {
 
 }
diff --git a/org.eclipse.wb.tests/src/org/eclipse/wb/tests/gef/UiContext.java b/org.eclipse.wb.tests/src/org/eclipse/wb/tests/gef/UiContext.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2011, 2025 Google, Inc. and others.
+ * Copyright (c) 2011, 2026 Google, Inc. and others.
  *
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License 2.0 which is available at
@@ -69,6 +69,15 @@ public void executeAndCheck(final FailableRunnable<Exception> uiRunnable,
 				Shell activeShell = UIThreadRunnable.syncExec(m_display::getActiveShell);
 				checkRunnable.accept(new SWTBot(activeShell));
 			} catch (Throwable e) {
+				// For debugging: Show all active shells
+				UIThreadRunnable.syncExec(() -> {
+					System.err.println("Active Shell:");
+					System.err.println(Display.getCurrent().getActiveShell());
+					System.err.println("Shells:");
+					for (Shell shell : Display.getCurrent().getShells()) {
+						System.err.println(shell);
+					}
+				});
 				e.printStackTrace();
 				checkException[0] = e;
 			} finally {