/* * 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.tests; import static org.jboss.as.patching.HashUtils.hashFile; 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.assertEquals; import static org.junit.Assert.assertFalse; import static org.junit.Assert.assertTrue; import static org.junit.Assert.fail; import java.io.File; import java.io.IOException; import java.util.Arrays; import java.util.List; import org.jboss.as.patching.PatchingException; import org.jboss.as.patching.installation.Layer; import org.jboss.as.patching.validation.PatchingGarbageLocator; import org.junit.Test; /** * @author Alexey Loubyansky * */ public class LocatingUnusedArtifactsUnitTestCase extends AbstractPatchingTest { static final String[] FILE_ONE = {"bin", "standalone.sh"}; static final String[] FILE_TWO = {"bin", "standalone.conf"}; static final String[] FILE_EXISTING = {"bin", "test"}; private static final String CP_1_ID = "cp1"; private static final String ONE_OFF_1_ID = "oneOff1"; private static final String ONE_OFF_2_ID = "oneOff2"; @Test public void testUnpatchedValidation() throws Exception { assertNoGarbage(); } @Test public void testOneCPValidation() throws Exception { final PatchingTestBuilder builder = createDefaultBuilder(); final byte[] standaloneHash = new byte[20]; final byte[] moduleHash = new byte[20]; // Create a file final File existing = builder.getFile(FILE_EXISTING); touch(existing); dump(existing, randomString()); final byte[] existingHash = hashFile(existing); final byte[] initialHash = Arrays.copyOf(existingHash, existingHash.length); final PatchingTestStepBuilder cp1 = builder.createStepBuilder(); final String cp1Id = "CP1"; cp1.setPatchId(cp1Id) .upgradeIdentity(PRODUCT_VERSION, PRODUCT_VERSION) .upgradeElement("base-CP1", "base", false) .addModuleWithRandomContent("org.jboss.test", moduleHash) .getParent() .addFileWithRandomContent(standaloneHash, FILE_ONE) .updateFileWithRandomContent(initialHash, existingHash, FILE_EXISTING); // Apply CP1 apply(cp1); assertNoGarbage(); } @Test public void testOneOffAndCPValidation() throws Exception { final PatchingTestBuilder builder = createDefaultBuilder(); final byte[] standaloneHash = new byte[20]; final byte[] moduleHash = new byte[20]; // Create a file final File existing = builder.getFile(FILE_EXISTING); touch(existing); dump(existing, randomString()); final byte[] existingHash = hashFile(existing); final byte[] initialHash = Arrays.copyOf(existingHash, existingHash.length); final PatchingTestStepBuilder cp1 = builder.createStepBuilder(); final String cp1Id = "CP1"; cp1.setPatchId(cp1Id) .upgradeIdentity(PRODUCT_VERSION, PRODUCT_VERSION) .upgradeElement("base-CP1", "base", false) .addModuleWithRandomContent("org.jboss.test", moduleHash) .getParent() .addFileWithRandomContent(standaloneHash, FILE_ONE) .updateFileWithRandomContent(initialHash, existingHash, FILE_EXISTING); // Apply CP1 apply(cp1); final PatchingTestStepBuilder oneOff1 = builder.createStepBuilder(); final String oneOff1Id = "oneOff1"; oneOff1.setPatchId(oneOff1Id) .oneOffPatchIdentity(PRODUCT_VERSION) .oneOffPatchElement("base-oneOff1", "base", false) .updateModuleWithRandomContent("org.jboss.test", moduleHash, null) .getParent() .updateFileWithRandomContent(standaloneHash, null, FILE_ONE) .updateFileWithRandomContent(Arrays.copyOf(existingHash, existingHash.length), existingHash, FILE_EXISTING); // Apply oneOff1 apply(oneOff1); assertNoGarbage(); } @Test public void testOneOffCPOneOffValidation() throws Exception { installOneOffCpOneOff(); assertNoGarbage(); } @Test public void testRemovedOneOffRollbackXml() throws Exception { installOneOffCpOneOff(); removeRollbackXml(ONE_OFF_1_ID); assertNoGarbage(); } @Test public void testRemovedCPRollbackXml() throws Exception { installOneOffCpOneOff(); removeRollbackXml(CP_1_ID); final PatchingGarbageLocator garbageLocator = PatchingGarbageLocator.getIninitialized(updateInstallationManager().getDefaultIdentity()); final List<File> inactiveHistory = garbageLocator.getInactiveHistory(); assertEquals(1, inactiveHistory.size()); assertEquals(getExpectedHistoryDir(ONE_OFF_1_ID), inactiveHistory.get(0).getAbsolutePath()); final List<File> inactiveOverlays = garbageLocator.getInactiveOverlays(); assertEquals(1, inactiveOverlays.size()); assertEquals(getExpectedOverlayDir("base", ONE_OFF_1_ID), inactiveOverlays.get(0).getAbsolutePath()); } @Test public void testRemovedLastOneOffRollbackXml() throws Exception { installOneOffCpOneOff(); removeRollbackXml(ONE_OFF_2_ID); PatchingGarbageLocator garbageLocator = PatchingGarbageLocator.getIninitialized(updateInstallationManager().getDefaultIdentity()); final List<File> inactiveHistory = garbageLocator.getInactiveHistory(); List<String> inactivePaths = Arrays.asList(new String[] { getExpectedHistoryDir(ONE_OFF_1_ID) }); assertEqualPaths(inactivePaths, inactiveHistory); final List<File> inactiveOverlays = garbageLocator.getInactiveOverlays(); inactivePaths = Arrays.asList(new String[]{getExpectedOverlayDir("base", ONE_OFF_1_ID)}); assertEqualPaths(inactivePaths, inactiveOverlays); // test cleaning garbageLocator.deleteInactiveContent(); garbageLocator.reset(); assertTrue(garbageLocator.getInactiveHistory().isEmpty()); assertTrue(garbageLocator.getInactiveOverlays().isEmpty()); assertTrue(new File(getExpectedOverlayDir("base", ONE_OFF_2_ID)).exists()); } @Test public void testMultipleLayers() throws Exception { final PatchingTestBuilder builder = createDefaultBuilder("layer2", "layer1", "base"); final byte[] standaloneHash = new byte[20]; final byte[] moduleHash = new byte[20]; final PatchingTestStepBuilder cp1 = builder.createStepBuilder(); cp1.setPatchId("CP1") .upgradeIdentity(PRODUCT_VERSION, PRODUCT_VERSION) .upgradeElement("base-CP1", "base", false) .addModuleWithRandomContent("org.jboss.test", moduleHash) .getParent() .addFileWithRandomContent(standaloneHash, FILE_ONE); // Apply CP1 apply(cp1); final PatchingTestStepBuilder cp2 = builder.createStepBuilder(); cp2.setPatchId("CP2") .upgradeIdentity(PRODUCT_VERSION, PRODUCT_VERSION) .upgradeElement("layer2-CP2", "layer2", false) .addModuleWithRandomContent("org.jboss.test", null) .getParent() .upgradeElement("layer1-CP2", "layer1", false) .addModuleWithRandomContent("org.jboss.test", null) .getParent() .updateFileWithRandomContent(Arrays.copyOf(standaloneHash, standaloneHash.length), standaloneHash, FILE_ONE); // Apply CP2 apply(cp2); final PatchingTestStepBuilder cp3 = builder.createStepBuilder(); cp3.setPatchId("CP3") .upgradeIdentity(PRODUCT_VERSION, PRODUCT_VERSION) .removeFile(Arrays.copyOf(standaloneHash, standaloneHash.length), FILE_ONE); // Apply CP3 apply(cp3); removeRollbackXml("CP3"); PatchingGarbageLocator garbageLocator = PatchingGarbageLocator.getIninitialized(updateInstallationManager().getDefaultIdentity()); final List<File> inactiveHistory = garbageLocator.getInactiveHistory(); List<String> inactivePaths = Arrays.asList(new String[]{getExpectedHistoryDir("CP1"), getExpectedHistoryDir("CP2")}); assertEqualPaths(inactivePaths, inactiveHistory); final List<File> inactiveOverlays = garbageLocator.getInactiveOverlays(); inactivePaths = Arrays.asList(new String[]{getExpectedOverlayDir("layer2", "CP2"), getExpectedOverlayDir( "layer1", "CP2"), getExpectedOverlayDir("base", "CP1")}); assertEqualPaths(inactivePaths, inactiveOverlays); // test cleaning garbageLocator.deleteInactiveContent(); garbageLocator.reset(); assertTrue(garbageLocator.getInactiveHistory().isEmpty()); assertTrue(garbageLocator.getInactiveOverlays().isEmpty()); } @Test public void testUnpatchedWitGarbage() throws Exception { createDefaultBuilder("layer2", "layer1", "base"); final List<String> historyGarbage = Arrays.asList(new String[]{getExpectedHistoryDir("CP1"), getExpectedHistoryDir("CP2")}); for(int i = 0; i < historyGarbage.size(); ++i) { new File(historyGarbage.get(i)).mkdirs(); } final List<String> overlayGarbage = Arrays.asList(new String[]{getExpectedOverlayDir("layer2", "CP2"), getExpectedOverlayDir("layer1", "CP2"), getExpectedOverlayDir("base", "CP1")}); for(int i = 0; i < overlayGarbage.size(); ++i) { new File(overlayGarbage.get(i)).mkdirs(); } PatchingGarbageLocator garbageLocator = PatchingGarbageLocator.getIninitialized(loadInstallationManager().getDefaultIdentity()); final List<File> inactiveHistory = garbageLocator.getInactiveHistory(); assertEqualPaths(historyGarbage, inactiveHistory); final List<File> inactiveOverlays = garbageLocator.getInactiveOverlays(); assertEqualPaths(overlayGarbage, inactiveOverlays); garbageLocator.deleteInactiveContent(); garbageLocator.reset(); assertTrue(garbageLocator.getInactiveHistory().isEmpty()); assertTrue(garbageLocator.getInactiveOverlays().isEmpty()); } protected void assertEqualPaths(List<String> expected, final List<File> actual) { assertEquals(expected.size(), actual.size()); for(int i = 0; i < expected.size(); ++i) { assertTrue(expected.contains(actual.get(i).getAbsolutePath())); } } protected void removeRollbackXml(String patchId) throws IOException { final File oneOff1History = updateInstallationManager().getInstalledImage().getPatchHistoryDir(patchId); assertTrue(oneOff1History.exists()); final File oneOff1RollbackXml = new File(oneOff1History, "rollback.xml"); assertTrue(oneOff1RollbackXml.exists()); assertTrue(oneOff1RollbackXml.delete()); assertFalse(oneOff1RollbackXml.exists()); } protected String getExpectedOverlayDir(String layerName, final String patchId) throws IOException { final Layer layer = updateInstallationManager().getDefaultIdentity().getLayer(layerName); if(layer == null) { fail("No layer " + layerName); } return layer.getDirectoryStructure().getModulePatchDirectory(layerName + "-" + patchId).getAbsolutePath(); } protected String getExpectedHistoryDir(final String patchId) throws IOException { return updateInstallationManager().getInstalledImage().getPatchesDir().getAbsolutePath() + File.separator + patchId; } protected void installOneOffCpOneOff() throws IOException, PatchingException { final PatchingTestBuilder builder = createDefaultBuilder(); final byte[] standaloneHash = new byte[20]; final byte[] moduleHash = new byte[20]; // Create a file final File existing = builder.getFile(FILE_EXISTING); touch(existing); dump(existing, randomString()); final byte[] existingHash = hashFile(existing); final byte[] initialHash = Arrays.copyOf(existingHash, existingHash.length); final PatchingTestStepBuilder oneOff1 = builder.createStepBuilder(); oneOff1.setPatchId(ONE_OFF_1_ID) .oneOffPatchIdentity(PRODUCT_VERSION) .oneOffPatchElement("base-" + ONE_OFF_1_ID, "base", false) .addModuleWithRandomContent("org.jboss.test", moduleHash) .getParent() .addFileWithRandomContent(standaloneHash, FILE_ONE) .updateFileWithRandomContent(Arrays.copyOf(existingHash, existingHash.length), existingHash, FILE_EXISTING); // Apply oneOff1 apply(oneOff1); final PatchingTestStepBuilder cp1 = builder.createStepBuilder(); cp1.setPatchId(CP_1_ID) .upgradeIdentity(PRODUCT_VERSION, PRODUCT_VERSION) .upgradeElement("base-" + CP_1_ID, "base", false) .updateModuleWithRandomContent("org.jboss.test", Arrays.copyOf(moduleHash, moduleHash.length), moduleHash) .getParent() .updateFileWithRandomContent(Arrays.copyOf(standaloneHash, standaloneHash.length), standaloneHash, FILE_ONE) .updateFileWithRandomContent(initialHash, existingHash, FILE_EXISTING); // Apply CP1 apply(cp1); final PatchingTestStepBuilder oneOff2 = builder.createStepBuilder(); oneOff2.setPatchId(ONE_OFF_2_ID) .oneOffPatchIdentity(PRODUCT_VERSION) .oneOffPatchElement("base-" + ONE_OFF_2_ID, "base", false) .updateModuleWithRandomContent("org.jboss.test", moduleHash, null) .getParent() .updateFileWithRandomContent(standaloneHash, null, FILE_ONE) .updateFileWithRandomContent(Arrays.copyOf(existingHash, existingHash.length), existingHash, FILE_EXISTING); // Apply oneOff1 apply(oneOff2); } protected void assertNoGarbage() throws Exception { final PatchingGarbageLocator garbageLocator = PatchingGarbageLocator.getIninitialized(loadInstallationManager().getDefaultIdentity()); List<File> inactiveHistory = garbageLocator.getInactiveHistory(); assertTrue(inactiveHistory.toString(), inactiveHistory.isEmpty()); assertTrue(garbageLocator.getInactiveOverlays().toString(), garbageLocator.getInactiveOverlays().isEmpty()); } }