Attachment 16109 Details for Bug 79398 – test case

test case

Bug_79398.java (text/plain), 4.49 KB, created by Rafael Chaves

on 2004-11-24 14:33:53 EST

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Creator: Rafael Chaves

Created: 2004-11-24 14:33:53 EST

Size: 4.49 KB

patch

obsolete

>/*******************************************************************************
> * Copyright (c) 2004 IBM Corporation and others.
> * All rights reserved. This program and the accompanying materials 
> * are made available under the terms of the Common Public License v1.0
> * which accompanies this distribution, and is available at
> * http://www.eclipse.org/legal/cpl-v10.html
> * 
> * Contributors:
> *     IBM Corporation - initial API and implementation
> *******************************************************************************/
>package org.eclipse.core.tests.resources.regression;
>
>import org.eclipse.core.internal.localstore.IHistoryStore;
>import org.eclipse.core.internal.resources.Workspace;
>import org.eclipse.core.resources.*;
>import org.eclipse.core.runtime.CoreException;
>import org.eclipse.core.tests.resources.ResourceTest;
>
>public class Bug_79398 extends ResourceTest {
>
>	public Bug_79398(String name) {
>		super(name);
>	}
>	
>	public void testBug79398() {
>		IProject project = getWorkspace().getRoot().getProject("myproject");
>		IFile file1 = project.getFile("myFile.txt");
>		IFile file2 = project.getFile("copyOfMyFile.txt");
>
>		/* set local history policies */
>		// keep original
>		IWorkspaceDescription originalDescription = getWorkspace().getDescription();
>		// get another copy for changes
>		IWorkspaceDescription description = getWorkspace().getDescription();
>		// longevity set to 1 day
>		description.setFileStateLongevity(1000 * 3600 * 24);
>		// keep a max of 4 file states
>		description.setMaxFileStates(4);
>		// max size of file = 1 Mb
>		description.setMaxFileStateSize(1024 * 1024);
>		try {
>			getWorkspace().setDescription(description);
>		} catch (CoreException e) {
>			fail("0.1", e);
>		}
>		try {
>			ensureExistsInWorkspace(file1, getRandomContents());
>			try {
>				for (int i = 0; i < 10; i++)
>					file1.setContents(getRandomContents(), IResource.FORCE | IResource.KEEP_HISTORY, getMonitor());
>			} catch (CoreException e) {
>				fail("0.2", e);
>			}
>
>			IFileState[] sourceStates = null;
>			try {
>				sourceStates = file1.getHistory(getMonitor());
>			} catch (CoreException e) {
>				fail("0.3", e);
>			}
>			// just make sure our assumptions are valid
>			assertEquals("0.4", 10, sourceStates.length);
>			
>			// copy the file - the history should be shared, but the destination 
>			// will conform to the policy
>			try {
>				file1.copy(file2.getFullPath(), true, getMonitor());
>			} catch (CoreException e) {
>				fail("0.4", e);
>			}
>
>			assertExistsInWorkspace("1.0", file2);
>			try {
>				sourceStates = file1.getHistory(getMonitor());
>			} catch (CoreException e) {
>				fail("1.1", e);
>			}
>			// the source is unaffected so far
>			assertEquals("1.2", 10, sourceStates.length);
>			IFileState[] destinationStates = null;
>			try {
>				destinationStates = file2.getHistory(getMonitor());
>			} catch (CoreException e) {
>				fail("1.3", e);
>			}
>			// but the destination conforms to the policy
>			assertEquals("1.4", description.getMaxFileStates(), destinationStates.length);
>
>			// now cause the destination to have many more states			
>			try {
>				for (int i = 0; i <= description.getMaxFileStates(); i++)
>					file2.setContents(getRandomContents(), IResource.FORCE | IResource.KEEP_HISTORY, getMonitor());
>			} catch (CoreException e) {
>				fail("1.5", e);
>			}
>			IHistoryStore history = ((Workspace) getWorkspace()).getFileSystemManager().getHistoryStore();
>			// clean history
>			history.clean(getMonitor());			
>			
>			try {
>				destinationStates = file2.getHistory(getMonitor());
>			} catch (CoreException e) {
>				fail("1.6", e);
>			}
>			// cleaning will remove any states the destination had in common
>			// with the source since they don't fit into the policy
>			assertEquals("1.7", description.getMaxFileStates(), destinationStates.length);			
>			
>			try {
>				sourceStates = file1.getHistory(getMonitor());
>			} catch (CoreException e) {
>				fail("1.8", e);
>			}
>			// the source should have any extra states removed as well,
>			// but the ones left should still exist
>			assertEquals("1.7", description.getMaxFileStates(), sourceStates.length);
>			for (int i = 0; i < sourceStates.length; i++)
>				assertTrue("1.8." + i, sourceStates[i].exists());
>		} finally {
>			// restore the original description
>			try {
>				getWorkspace().setDescription(originalDescription);
>			} catch (CoreException e) {
>				// only log since we don't want to override with any test failure
>				log(ResourceTest.PI_RESOURCES_TESTS, e);
>			}
>		}
>	}	
>
>}

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Attachments on bug 79398: 16109