Attachment 204957 Details for Bug 347557 – org.eclipse.team.ui fix with tests v05

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[patch] org.eclipse.team.ui fix with tests v05

patch_347557_tests2.txt (text/plain), 15.97 KB, created by Malgorzata Janczarska

on 2011-10-11 11:36:37 EDT

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Creator: Malgorzata Janczarska

Created: 2011-10-11 11:36:37 EDT

Size: 15.97 KB

patch

obsolete

>diff --git a/bundles/org.eclipse.team.ui/src/org/eclipse/team/internal/ui/synchronize/LocalResourceSaveableComparison.java b/bundles/org.eclipse.team.ui/src/org/eclipse/team/internal/ui/synchronize/LocalResourceSaveableComparison.java
>index 8bb4263..44f8d39 100644
>--- a/bundles/org.eclipse.team.ui/src/org/eclipse/team/internal/ui/synchronize/LocalResourceSaveableComparison.java
>+++ b/bundles/org.eclipse.team.ui/src/org/eclipse/team/internal/ui/synchronize/LocalResourceSaveableComparison.java
>@@ -247,10 +247,10 @@ public abstract class LocalResourceSaveableComparison extends SaveableComparison
> 	 */
> 	public String getName() {
> 		// Return the name of the file element as held in the compare input
>-		if (fileElement.equals(input.getLeft())) {
>+		if (input.getLeft().equals(fileElement)) {
> 			return input.getLeft().getName();
> 		}
>-		if (fileElement.equals(input.getRight())) {
>+		if (input.getRight().equals(fileElement)) {
> 			return input.getRight().getName();
> 		}
> 		// Fallback call returning name of the main non-null element of the input
>@@ -288,14 +288,14 @@ public abstract class LocalResourceSaveableComparison extends SaveableComparison
> 
> 			ContentMergeViewer cmv = (ContentMergeViewer) e.getSource();
> 
>-			if (fileElement.equals(input.getLeft())) {
>+			if (input.getLeft().equals(fileElement)) {
> 				if (changed && cmv.internalIsLeftDirty())
> 					setDirty(changed);
> 				else if (!changed && !cmv.internalIsLeftDirty()) {
> 					setDirty(changed);
> 				}
> 			}
>-			if (fileElement.equals(input.getRight())) {
>+			if (input.getRight().equals(fileElement)) {
> 				if (changed && cmv.internalIsRightDirty())
> 					setDirty(changed);
> 				else if (!changed && !cmv.internalIsRightDirty()) {
>diff --git a/tests/org.eclipse.compare.tests/src/org/eclipse/compare/tests/ReflectionUtils.java b/tests/org.eclipse.compare.tests/src/org/eclipse/compare/tests/ReflectionUtils.java
>index 538738a..d3d23f1 100644
>--- a/tests/org.eclipse.compare.tests/src/org/eclipse/compare/tests/ReflectionUtils.java
>+++ b/tests/org.eclipse.compare.tests/src/org/eclipse/compare/tests/ReflectionUtils.java
>@@ -1,5 +1,5 @@
> /*******************************************************************************
>- * Copyright (c) 2009 IBM Corporation and others.
>+ * Copyright (c) 2009, 2011 IBM Corporation and others.
>  * All rights reserved. This program and the accompanying materials
>  * are made available under the terms of the Eclipse Public License v1.0
>  * which accompanies this distribution, and is available at
>@@ -53,4 +53,27 @@ public class ReflectionUtils {
> 		return ret;
> 	}
> 
>+	public static Object getField(Object object, String name, boolean deep)
>+			throws IllegalArgumentException, IllegalAccessException,
>+			SecurityException, NoSuchFieldException {
>+		Class clazz = object.getClass();
>+		NoSuchFieldException ex = null;
>+		while (clazz != null) {
>+			try {
>+				Field field = clazz.getDeclaredField(name);
>+				field.setAccessible(true);
>+				return field.get(object);
>+			} catch (NoSuchFieldException e) {
>+				if (ex == null) {
>+					ex = e;
>+				}
>+				if (!deep)
>+					break;
>+				clazz = clazz.getSuperclass();
>+
>+			}
>+		}
>+		throw ex;
>+	}
>+
> }
>\ No newline at end of file
>diff --git a/tests/org.eclipse.team.tests.core/src/org/eclipse/team/tests/ui/SaveableCompareEditorInputTest.java b/tests/org.eclipse.team.tests.core/src/org/eclipse/team/tests/ui/SaveableCompareEditorInputTest.java
>new file mode 100644
>index 0000000..55d9356
>--- /dev/null
>+++ b/tests/org.eclipse.team.tests.core/src/org/eclipse/team/tests/ui/SaveableCompareEditorInputTest.java
>@@ -0,0 +1,390 @@
>+/*******************************************************************************
>+ * Copyright (c) 2011 IBM Corporation and others.
>+ * All rights reserved. This program and the accompanying materials
>+ * are made available under the terms of the Eclipse Public License v1.0
>+ * which accompanies this distribution, and is available at
>+ * http://www.eclipse.org/legal/epl-v10.html
>+ *
>+ * Contributors:
>+ *     IBM Corporation - initial API and implementation
>+ *******************************************************************************/
>+package org.eclipse.team.tests.ui;
>+
>+import java.io.BufferedReader;
>+import java.io.ByteArrayInputStream;
>+import java.io.IOException;
>+import java.io.InputStreamReader;
>+import java.lang.reflect.InvocationTargetException;
>+import java.util.ArrayList;
>+import java.util.List;
>+
>+import junit.framework.TestCase;
>+
>+import org.eclipse.compare.CompareConfiguration;
>+import org.eclipse.compare.CompareEditorInput;
>+import org.eclipse.compare.ITypedElement;
>+import org.eclipse.compare.contentmergeviewer.TextMergeViewer;
>+import org.eclipse.compare.internal.MergeSourceViewer;
>+import org.eclipse.compare.structuremergeviewer.Differencer;
>+import org.eclipse.compare.structuremergeviewer.ICompareInput;
>+import org.eclipse.compare.tests.ReflectionUtils;
>+import org.eclipse.core.resources.IFile;
>+import org.eclipse.core.resources.IProject;
>+import org.eclipse.core.resources.IResource;
>+import org.eclipse.core.resources.ResourcesPlugin;
>+import org.eclipse.core.runtime.CoreException;
>+import org.eclipse.core.runtime.IProgressMonitor;
>+import org.eclipse.core.runtime.ISafeRunnable;
>+import org.eclipse.core.runtime.ListenerList;
>+import org.eclipse.core.runtime.SafeRunner;
>+import org.eclipse.jface.dialogs.Dialog;
>+import org.eclipse.jface.util.IPropertyChangeListener;
>+import org.eclipse.jface.util.PropertyChangeEvent;
>+import org.eclipse.swt.custom.StyledText;
>+import org.eclipse.swt.graphics.Image;
>+import org.eclipse.swt.widgets.Composite;
>+import org.eclipse.swt.widgets.Control;
>+import org.eclipse.swt.widgets.Shell;
>+import org.eclipse.team.internal.ui.mapping.AbstractCompareInput;
>+import org.eclipse.team.internal.ui.mapping.CompareInputChangeNotifier;
>+import org.eclipse.team.internal.ui.synchronize.LocalResourceTypedElement;
>+import org.eclipse.team.ui.synchronize.SaveableCompareEditorInput;
>+import org.eclipse.ui.PlatformUI;
>+
>+public class SaveableCompareEditorInputTest extends TestCase {
>+
>+	private class FileElement implements ITypedElement {
>+
>+		private IFile file;
>+
>+		public IFile getFile() {
>+			return file;
>+		}
>+
>+		public FileElement(IFile file) {
>+			super();
>+			this.file = file;
>+		}
>+
>+		public String getName() {
>+			return file.getName();
>+		}
>+
>+		public Image getImage() {
>+			return null;
>+		}
>+
>+		public String getType() {
>+			return TEXT_TYPE;
>+		}
>+
>+	}
>+
>+	public class TestDiffNode extends AbstractCompareInput {
>+
>+		private CompareInputChangeNotifier notifier = new CompareInputChangeNotifier() {
>+
>+			private IResource getResource(ITypedElement el) {
>+				if (el instanceof LocalResourceTypedElement) {
>+					return ((LocalResourceTypedElement) el).getResource();
>+				}
>+				if (el instanceof FileElement) {
>+					return ((FileElement) el).getFile();
>+				}
>+				return null;
>+			}
>+
>+			protected IResource[] getResources(ICompareInput input) {
>+
>+				List resources = new ArrayList();
>+				if (getResource(getLeft()) != null) {
>+					resources.add(getResource(getLeft()));
>+				}
>+				if (getResource(getRight()) != null) {
>+					resources.add(getResource(getRight()));
>+				}
>+
>+				return (IResource[]) resources.toArray(new IResource[2]);
>+			}
>+		};
>+
>+		public TestDiffNode(ITypedElement left, ITypedElement right) {
>+			super(Differencer.CHANGE, null, left, right);
>+		}
>+
>+		public void fireChange() {
>+			super.fireChange();
>+		}
>+
>+		protected CompareInputChangeNotifier getChangeNotifier() {
>+			return notifier;
>+		}
>+
>+		public boolean needsUpdate() {
>+			// The remote never changes
>+			return false;
>+		}
>+
>+		public void update() {
>+			fireChange();
>+		}
>+	}
>+
>+	private class TestSaveableEditorInputLocal extends
>+			SaveableCompareEditorInput {
>+
>+		protected ITypedElement left;
>+		protected ITypedElement right;
>+		private ICompareInput input;
>+
>+		public Object getCompareResult() {
>+			return input;
>+		}
>+
>+		public TestSaveableEditorInputLocal(ITypedElement left,
>+				ITypedElement right, CompareConfiguration conf) {
>+			super(conf, PlatformUI.getWorkbench().getActiveWorkbenchWindow()
>+					.getActivePage());
>+			this.left = left;
>+			this.right = right;
>+		}
>+
>+		protected ICompareInput prepareCompareInput(IProgressMonitor monitor)
>+				throws InvocationTargetException, InterruptedException {
>+			input = createCompareInput();
>+			getCompareConfiguration().setLeftEditable(true);
>+			getCompareConfiguration().setRightEditable(false);
>+			return null;
>+		}
>+
>+		private ICompareInput createCompareInput() {
>+			return new TestDiffNode(left, right);
>+		}
>+
>+		protected void fireInputChange() {
>+			((TestDiffNode) getCompareResult()).fireChange();
>+
>+		}
>+
>+		public void saveChanges(IProgressMonitor monitor) throws CoreException {
>+			super.saveChanges(monitor);
>+		}
>+
>+	}
>+
>+	private TextMergeViewer viewer;
>+
>+	public void testDirtyFlagOnStandardLeft() throws CoreException,
>+			InvocationTargetException, InterruptedException,
>+			IllegalArgumentException, SecurityException,
>+			IllegalAccessException, NoSuchFieldException,
>+			NoSuchMethodException, IOException {
>+		IProject project = ResourcesPlugin.getWorkspace().getRoot()
>+				.getProject("Project_" + System.currentTimeMillis());
>+		project.create(null);
>+		project.open(null);
>+
>+		String fileContents1 = "FileContents";
>+		String appendFileContents = "_append";
>+		String fileContents2 = "FileContents2";
>+
>+		IFile file1 = project.getFile("File1_" + System.currentTimeMillis()
>+				+ ".txt");
>+		file1.create(new ByteArrayInputStream(fileContents1.getBytes()), true,
>+				null);
>+
>+		IFile file2 = project.getFile("File2_" + System.currentTimeMillis()
>+				+ ".txt");
>+		file2.create(new ByteArrayInputStream(fileContents2.getBytes()), true,
>+				null);
>+
>+		LocalResourceTypedElement el1 = (LocalResourceTypedElement) SaveableCompareEditorInput
>+				.createFileElement(file1);
>+		ITypedElement el2 = new FileElement(file2);
>+
>+		CompareConfiguration conf = new CompareConfiguration();
>+		conf.setLeftEditable(true);
>+		TestSaveableEditorInputLocal compareEditorInput = new TestSaveableEditorInputLocal(
>+				el1, el2, conf);
>+
>+		final TestSaveableEditorInputLocal[] editorInputs = { compareEditorInput };
>+		compareEditorInput.prepareCompareInput(null);
>+
>+		Shell shell = PlatformUI.getWorkbench().getActiveWorkbenchWindow()
>+				.getShell();
>+
>+		Dialog dialog = new Dialog(shell) {
>+			protected Control createDialogArea(Composite parent) {
>+				Composite composite = (Composite) super
>+						.createDialogArea(parent);
>+				viewer = (TextMergeViewer) editorInputs[0].findContentViewer(
>+						null, editorInputs[0].input, composite);
>+				viewer.setInput(editorInputs[0].getCompareResult());
>+				return composite;
>+			}
>+		};
>+		dialog.setBlockOnOpen(false);
>+		dialog.open();
>+
>+		MergeSourceViewer left = (MergeSourceViewer) ReflectionUtils.getField(
>+				viewer, "fLeft");
>+
>+		StyledText leftText = left.getSourceViewer().getTextWidget();
>+
>+		// modify the left side of editor
>+		leftText.append(appendFileContents);
>+
>+		assertTrue(compareEditorInput.isDirty());
>+
>+		// save editor
>+		viewer.flush(null);
>+
>+		assertFalse(compareEditorInput.isDirty());
>+
>+		dialog.close();
>+
>+		// check weather file was saved
>+
>+		BufferedReader reader = new BufferedReader(new InputStreamReader(
>+				file1.getContents()));
>+		String line = reader.readLine();
>+
>+		assertEquals(fileContents1 + appendFileContents, line);
>+
>+	}
>+
>+	public void testDirtyFlagOnCustomLeft() throws CoreException,
>+			InvocationTargetException, InterruptedException,
>+			IllegalArgumentException, SecurityException,
>+			IllegalAccessException, NoSuchFieldException,
>+			NoSuchMethodException, IOException {
>+		IProject project = ResourcesPlugin.getWorkspace().getRoot()
>+				.getProject("Project_" + System.currentTimeMillis());
>+		project.create(null);
>+		project.open(null);
>+
>+		String fileContents1 = "FileContents";
>+		String appendFileContents = "_append";
>+		String fileContents2 = "FileContents2";
>+
>+		IFile file1 = project.getFile("File1_" + System.currentTimeMillis()
>+				+ ".txt");
>+		file1.create(new ByteArrayInputStream(fileContents1.getBytes()), true,
>+				null);
>+
>+		IFile file2 = project.getFile("File2_" + System.currentTimeMillis()
>+				+ ".txt");
>+		file2.create(new ByteArrayInputStream(fileContents2.getBytes()), true,
>+				null);
>+
>+		ITypedElement el1 = new FileElement(file1);
>+		ITypedElement el2 = new FileElement(file2);
>+
>+		CompareConfiguration conf = new CompareConfiguration();
>+		conf.setLeftEditable(true);
>+		TestSaveableEditorInputLocal compareEditorInput = new TestSaveableEditorInputLocal(
>+				el1, el2, conf);
>+
>+		final TestSaveableEditorInputLocal[] editorInputs = { compareEditorInput };
>+		compareEditorInput.prepareCompareInput(null);
>+
>+		Shell shell = PlatformUI.getWorkbench().getActiveWorkbenchWindow()
>+				.getShell();
>+
>+		Dialog dialog = new Dialog(shell) {
>+			protected Control createDialogArea(Composite parent) {
>+				Composite composite = (Composite) super
>+						.createDialogArea(parent);
>+				viewer = (TextMergeViewer) editorInputs[0].findContentViewer(
>+						null, editorInputs[0].input, composite);
>+				viewer.setInput(editorInputs[0].getCompareResult());
>+				return composite;
>+			}
>+		};
>+		dialog.setBlockOnOpen(false);
>+		dialog.open();
>+
>+		MergeSourceViewer left = (MergeSourceViewer) ReflectionUtils.getField(
>+				viewer, "fLeft");
>+
>+		StyledText leftText = left.getSourceViewer().getTextWidget();
>+
>+		leftText.append(appendFileContents);
>+
>+		assertTrue(compareEditorInput.isDirty());
>+
>+		viewer.flush(null);
>+
>+		assertFalse(compareEditorInput.isDirty());
>+
>+		dialog.close();
>+
>+		/*
>+		 * not checking if changes were saved because in this case saving is not
>+		 * handled
>+		 */
>+
>+	}
>+
>+	public void testBug347557() throws CoreException, IllegalArgumentException,
>+			NoSuchMethodException, IllegalAccessException,
>+			InvocationTargetException, InterruptedException, SecurityException,
>+			NoSuchFieldException {
>+		IProject project = ResourcesPlugin.getWorkspace().getRoot()
>+				.getProject("Project_" + System.currentTimeMillis());
>+		project.create(null);
>+		project.open(null);
>+
>+		String fileContents1 = "FileContents";
>+		String fileContents2 = "FileContents2";
>+
>+		IFile file1 = project.getFile("File1_" + System.currentTimeMillis()
>+				+ ".txt");
>+		file1.create(new ByteArrayInputStream(fileContents1.getBytes()), true,
>+				null);
>+
>+		IFile file2 = project.getFile("File2_" + System.currentTimeMillis()
>+				+ ".txt");
>+		file2.create(new ByteArrayInputStream(fileContents2.getBytes()), true,
>+				null);
>+
>+		ITypedElement el1 = new FileElement(file1);
>+		ITypedElement el2 = new FileElement(file2);
>+
>+		CompareConfiguration conf = new CompareConfiguration();
>+		conf.setLeftEditable(true);
>+		TestSaveableEditorInputLocal compareEditorInput = new TestSaveableEditorInputLocal(
>+				el1, el2, conf);
>+		compareEditorInput.prepareCompareInput(null);
>+
>+		Shell shell = PlatformUI.getWorkbench().getActiveWorkbenchWindow()
>+				.getShell();
>+
>+		viewer = (TextMergeViewer) compareEditorInput.findContentViewer(null,
>+				compareEditorInput.input, shell);
>+		viewer.setInput(compareEditorInput.getCompareResult());
>+
>+		// get listeners list
>+		final ListenerList listenerList = (ListenerList) ReflectionUtils
>+				.getField(viewer, "fListenerList", true);
>+
>+		final PropertyChangeEvent event = new PropertyChangeEvent(viewer,
>+				CompareEditorInput.DIRTY_STATE, null, Boolean.TRUE);
>+
>+		// Notify all the listeners about dirty property change
>+		Object[] listeners = listenerList.getListeners();
>+		for (int i = 0; i < listeners.length; i++) {
>+			final IPropertyChangeListener listener = (IPropertyChangeListener) listeners[i];
>+			SafeRunner.run(new ISafeRunnable() {
>+				public void run() throws Exception {
>+					listener.propertyChange(event);
>+				}
>+
>+				public void handleException(Throwable exception) {
>+					fail(exception.getMessage());
>+				}
>+			});
>+		}
>+
>+	}
>+}

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Attachments on bug 347557: 201902 | 201906 | 204202 | 204452 | 204457 | 204502 | 204754 | 204957 | 205359 | 205361 | 205407 | 205708