/*
* JBoss, Home of Professional Open Source.
* Copyright 2013, Red Hat, Inc., and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.as.patching.runner;
import static org.jboss.as.patching.HashUtils.hashFile;
import static org.jboss.as.patching.IoUtils.NO_CONTENT;
import static org.jboss.as.patching.IoUtils.mkdir;
import static org.jboss.as.patching.metadata.ModificationType.REMOVE;
import static org.jboss.as.patching.runner.PatchingAssert.assertFileDoesNotExist;
import static org.jboss.as.patching.runner.PatchingAssert.assertFileExists;
import static org.jboss.as.patching.runner.PatchingAssert.assertPatchHasBeenApplied;
import static org.jboss.as.patching.runner.PatchingAssert.assertPatchHasNotBeenApplied;
import static org.jboss.as.patching.runner.TestUtils.createPatchXMLFile;
import static org.jboss.as.patching.runner.TestUtils.createZippedPatchFile;
import static org.jboss.as.patching.runner.TestUtils.dump;
import static org.jboss.as.patching.runner.TestUtils.randomString;
import static org.jboss.as.patching.runner.TestUtils.touch;
import static org.junit.Assert.assertArrayEquals;
import java.io.File;
import java.nio.charset.StandardCharsets;
import org.jboss.as.patching.ContentConflictsException;
import org.jboss.as.patching.metadata.ContentModification;
import org.jboss.as.patching.metadata.MiscContentItem;
import org.jboss.as.patching.metadata.Patch;
import org.jboss.as.patching.metadata.PatchBuilder;
import org.jboss.as.patching.tool.ContentVerificationPolicy;
import org.jboss.as.patching.tool.PatchTool;
import org.jboss.as.patching.tool.PatchingResult;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
public class RemoveModifiedFileTaskTestCase extends AbstractTaskTestCase {
private PatchTool runner;
private File zippedPatch;
private Patch patch;
private ContentModification fileRemoved;
private File removedFile;
private byte[] expectedModifiedHash;
@Before
public void setUp() throws Exception{
// with a file in it
File binDir = mkdir(env.getInstalledImage().getJbossHome(), "bin");
String fileName = "standalone.sh";
removedFile = touch(binDir, fileName);
dump(removedFile, "modified script to run standalone AS");
expectedModifiedHash = hashFile(removedFile);
// let's simulate that the file has been modified by the users by using a hash that is not the file checksum
byte[] unmodifiedHash = randomString().getBytes(StandardCharsets.UTF_8);
String patchID = randomString();
File patchDir = mkdir(tempDir, patchID);
File updatedFile = touch(patchDir, "misc", "bin", fileName);
dump(updatedFile, "updated script");
// build a one-off patch for the base installation
// with 1 removed file
fileRemoved = new ContentModification(new MiscContentItem(fileName, new String[] { "bin" }, NO_CONTENT), unmodifiedHash, REMOVE);
patch = PatchBuilder.create()
.setPatchId(patchID)
.setDescription(randomString())
.oneOffPatchIdentity(productConfig.getProductName(), productConfig.getProductVersion())
.getParent()
.addContentModification(fileRemoved)
.build();
// create the patch
createPatchXMLFile(patchDir, patch);
zippedPatch = createZippedPatchFile(patchDir, patch.getPatchId());
runner = newPatchTool();
}
@After
public void tearDown() {
super.tearDown();
runner = null;
zippedPatch = null;
patch = null;
fileRemoved = null;
removedFile = null;
expectedModifiedHash = null;
}
@Test
public void testRemoveModifiedFileWithSTRICT() throws Exception {
try {
PatchingResult result = runner.applyPatch(zippedPatch, ContentVerificationPolicy.STRICT);
} catch (ContentConflictsException e) {
assertPatchHasNotBeenApplied(e, patch, fileRemoved.getItem(), env);
/// file has not been modified in the AS7 installation
assertFileExists(removedFile);
assertArrayEquals(expectedModifiedHash, hashFile(removedFile));
}
}
@Test
public void testRemovedModifiedFileWithOVERRIDE_ALL() throws Exception {
PatchingResult result = runner.applyPatch(zippedPatch, ContentVerificationPolicy.OVERRIDE_ALL);
assertPatchHasBeenApplied(result, patch);
/// file has been removed from the AS7 installation
// and it's the new one
assertFileDoesNotExist(removedFile);
// the existing file has been backed up
File backupFile = assertFileExists(env.getInstalledImage().getPatchHistoryDir(patch.getPatchId()), "misc", "bin", removedFile.getName());
assertArrayEquals(expectedModifiedHash, hashFile(backupFile));
}
@Test
public void testRemoveModifiedFileWithPRESERVE_ALL() throws Exception {
try {
PatchingResult result = runner.applyPatch(zippedPatch, ContentVerificationPolicy.PRESERVE_ALL);
} catch (ContentConflictsException e) {
assertPatchHasNotBeenApplied(e, patch, fileRemoved.getItem(), env);
/// file has not been modified in the AS7 installation
assertFileExists(removedFile);
assertArrayEquals(expectedModifiedHash, hashFile(removedFile));
}
}
}