| /******************************************************************************* |
| * Copyright (c) 2009, 2017 Cloudsmith Inc. 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: |
| * Cloudsmith Inc. - initial API and implementation |
| * SAP AG - Ongoing development |
| *******************************************************************************/ |
| |
| package org.eclipse.equinox.p2.tests.touchpoint.natives; |
| |
| import java.io.*; |
| import java.util.*; |
| import org.eclipse.equinox.internal.p2.touchpoint.natives.IBackupStore; |
| import org.eclipse.equinox.internal.p2.touchpoint.natives.NativeTouchpoint; |
| import org.eclipse.equinox.internal.p2.touchpoint.natives.actions.ActionConstants; |
| import org.eclipse.equinox.internal.p2.touchpoint.natives.actions.RemoveAction; |
| import org.eclipse.equinox.p2.engine.IProfile; |
| import org.eclipse.equinox.p2.tests.AbstractProvisioningTest; |
| |
| public class RemoveActionTest extends AbstractProvisioningTest { |
| |
| private File testFolder; |
| private File testFile; |
| |
| private Map<String, Object> parameters; |
| private RemoveAction action; |
| |
| public RemoveActionTest(String name) { |
| super(name); |
| } |
| |
| public RemoveActionTest() { |
| super(""); |
| } |
| |
| @Override |
| protected void tearDown() throws Exception { |
| super.tearDown(); |
| |
| if (testFolder.exists()) { |
| delete(testFolder); |
| } |
| } |
| |
| @Override |
| protected void setUp() throws Exception { |
| super.setUp(); |
| |
| Properties profileProperties = new Properties(); |
| File installFolder = getTempFolder(); |
| profileProperties.setProperty(IProfile.PROP_INSTALL_FOLDER, installFolder.toString()); |
| IProfile profile = createProfile("testExecuteUndo", profileProperties); |
| |
| parameters = new HashMap<>(); |
| parameters.put(ActionConstants.PARM_PROFILE, profile); |
| NativeTouchpoint touchpoint = new NativeTouchpoint(); |
| touchpoint.initializePhase(null, profile, "testExecuteUndo", parameters); |
| |
| testFolder = new File(installFolder, "testExecuteUndo"); |
| testFile = new File(testFolder, "data.txt"); |
| |
| parameters.put(ActionConstants.PARM_PATH, testFolder.getAbsolutePath()); |
| parameters = Collections.unmodifiableMap(parameters); |
| } |
| |
| public void testExecuteUndo() { |
| |
| executeRemoveActionOnNonEmptyDir(); |
| |
| action.undo(parameters); |
| IBackupStore store = (IBackupStore) parameters.get(NativeTouchpoint.PARM_BACKUP); |
| if (store != null) |
| try { |
| store.restore(); |
| } catch (IOException e) { |
| fail("Restore of backup failed"); |
| } |
| assertTrue("Test folder was not restored from backup", testFolder.exists()); |
| assertFileContent("Should contain AA", testFile, "AA"); |
| if (store != null) |
| store.discard(); |
| } |
| |
| public void testExecuteMultipleRemovesOnTheSameDir() { |
| |
| executeRemoveActionOnNonEmptyDir(); |
| executeRemoveActionOnNonEmptyDir(); |
| |
| } |
| |
| public void testExecuteMultipleRemovesOnTheSameEmptyDir() { |
| |
| executeRemoveActionOnEmptyDir("Test folder exists after executing RemoveAction for the first time"); |
| executeRemoveActionOnEmptyDir("Test folder exists after executing RemoveAction for the second time"); |
| } |
| |
| public void testExecuteMultipleRemovesOnTheSameEmptyDir2() { |
| |
| executeRemoveActionOnEmptyDir("Test folder exists after executing RemoveAction for the first time"); |
| executeUncheckedRemoveActionOnNonEmptyDir(); |
| executeRemoveActionOnEmptyDir("Test folder exists after executing RemoveAction for the third time"); |
| } |
| |
| private void writeTestFile() { |
| testFolder.mkdir(); |
| assertTrue("Test folder was not created before removal", testFolder.exists()); |
| try { |
| writeToFile(testFile, "AA\nTestfile with AA on first line."); |
| } catch (IOException e1) { |
| fail("Could not write test data to test file"); |
| } |
| assertFileContent("Test file should contain AA", testFile, "AA"); |
| } |
| |
| private void executeRemoveActionOnNonEmptyDir() { |
| writeTestFile(); |
| action = new RemoveAction(); |
| action.execute(parameters); |
| assertFalse("Test file exists after executing RemoveAction", testFile.exists()); |
| assertFalse("Test folder exists after executing RemoveAction", testFolder.exists()); |
| } |
| |
| private void executeRemoveActionOnEmptyDir(String failureMessage) { |
| executeUncheckedRemoveActionOnNonEmptyDir(); |
| assertFalse(failureMessage, testFolder.exists()); |
| } |
| |
| private void executeUncheckedRemoveActionOnNonEmptyDir() { |
| testFolder.mkdir(); |
| assertTrue("Test folder was not created before removal", testFolder.exists()); |
| action = new RemoveAction(); |
| action.execute(parameters); |
| } |
| |
| private static void writeToFile(File file, String content) throws IOException { |
| file.getParentFile().mkdirs(); |
| file.createNewFile(); |
| try (FileWriter writer = new FileWriter(file); BufferedWriter out = new BufferedWriter(writer)) { |
| out.write(content); |
| } |
| } |
| } |