| /* |
| * Copyright (c) 2014, 2015 Eike Stepper (Berlin, Germany) 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: |
| * Eike Stepper - initial API and implementation |
| */ |
| package org.eclipse.oomph.tests; |
| |
| import org.eclipse.oomph.util.IORuntimeException; |
| import org.eclipse.oomph.util.IOUtil; |
| import org.eclipse.oomph.util.OomphPlugin; |
| import org.eclipse.oomph.util.OomphPlugin.BundleFile; |
| import org.eclipse.oomph.util.StringUtil; |
| |
| import org.eclipse.core.runtime.IProgressMonitor; |
| |
| import org.hamcrest.CoreMatchers; |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Rule; |
| import org.junit.rules.TestName; |
| import org.junit.rules.TestWatcher; |
| import org.junit.runner.Description; |
| |
| import java.io.ByteArrayInputStream; |
| import java.io.ByteArrayOutputStream; |
| import java.io.File; |
| import java.io.IOException; |
| import java.io.PrintStream; |
| import java.util.Iterator; |
| import java.util.List; |
| |
| /** |
| * @author Eike Stepper |
| */ |
| public abstract class AbstractTest extends CoreMatchers |
| { |
| private static final String[] FILTERS = { // |
| "org.eclipse.jdt.internal.junit.runner.", // |
| "org.eclipse.jdt.internal.junit.ui.", // |
| "org.eclipse.jdt.internal.junit4.runner.", // |
| "org.junit.", // |
| "sun.reflect.", // |
| "java.lang.reflect.Method.invoke(", // |
| "junit.framework.Assert", // |
| "junit.framework.TestCase", // |
| "junit.framework.TestResult", // |
| "junit.framework.TestResult$1", // |
| "junit.framework.TestSuite", // |
| }; |
| |
| private static final PrintStream LOG = System.out; |
| |
| public static final IProgressMonitor LOGGER = new IProgressMonitor() |
| { |
| private String message = ""; |
| |
| public void beginTask(String name, int totalWork) |
| { |
| filter(name); |
| } |
| |
| public void done() |
| { |
| } |
| |
| public void internalWorked(double work) |
| { |
| } |
| |
| public boolean isCanceled() |
| { |
| return false; |
| } |
| |
| public void setCanceled(boolean value) |
| { |
| } |
| |
| public void setTaskName(String name) |
| { |
| filter(name); |
| } |
| |
| public void subTask(String name) |
| { |
| filter(name); |
| } |
| |
| public void worked(int work) |
| { |
| } |
| |
| private void filter(String message) |
| { |
| if (message == null) |
| { |
| message = ""; |
| } |
| |
| if (!message.equals(this.message)) |
| { |
| log(message); |
| } |
| |
| this.message = message; |
| } |
| }; |
| |
| @Rule |
| public final TestWatcher failurePrinter = new FailurePrinter(); |
| |
| @Rule |
| public final TestName testName = new TestName(); |
| |
| private File userHome; |
| |
| @Before |
| public void setUp() throws Exception |
| { |
| log("=========================================================================================================================\n" // |
| + testName.getMethodName() + "\n" // |
| + "========================================================================================================================="); |
| } |
| |
| @After |
| public void tearDown() throws Exception |
| { |
| log(); |
| LOGGER.setTaskName(null); |
| } |
| |
| public File getUserHome() |
| { |
| if (userHome == null) |
| { |
| userHome = createTempFolder(); |
| System.setProperty("user.home", userHome.getAbsolutePath()); |
| } |
| |
| return userHome; |
| } |
| |
| public File getTestFolder(OomphPlugin plugin, String name) |
| { |
| try |
| { |
| File folder = new File(getUserHome(), name); |
| |
| if (plugin != null) |
| { |
| BundleFile rootFile = plugin.getRootFile(); |
| BundleFile testRoot = rootFile.getChild("tests"); |
| |
| BundleFile child = testRoot.getChild(name); |
| child.export(folder); |
| log("Copied plugin://" + plugin.getSymbolicName() + "/" + child + " to " + folder); |
| } |
| else |
| { |
| IOUtil.mkdirs(folder); |
| log("Created folder " + folder); |
| } |
| |
| return folder; |
| } |
| catch (RuntimeException ex) |
| { |
| ex.printStackTrace(); |
| throw ex; |
| } |
| } |
| |
| public static File createTempFolder() |
| { |
| try |
| { |
| File folder = File.createTempFile("test-", ""); |
| folder.delete(); |
| folder.mkdirs(); |
| return folder; |
| } |
| catch (IOException ex) |
| { |
| throw new IORuntimeException(ex); |
| } |
| } |
| |
| public static void log() |
| { |
| LOG.println(); |
| } |
| |
| public static void log(Object object) |
| { |
| if (object instanceof Throwable) |
| { |
| Throwable ex = (Throwable)object; |
| printStackTrace(ex); |
| } |
| else |
| { |
| LOG.println(object); |
| } |
| } |
| |
| public static void printStackTrace(Throwable ex) |
| { |
| ByteArrayOutputStream baos = new ByteArrayOutputStream(); |
| ex.printStackTrace(new PrintStream(baos)); |
| |
| List<String> lines = IOUtil.readLines(new ByteArrayInputStream(baos.toByteArray()), "UTF-8"); |
| for (Iterator<String> it = lines.iterator(); it.hasNext();) |
| { |
| String line = it.next().trim(); |
| for (int i = 0; i < FILTERS.length; i++) |
| { |
| String filter = FILTERS[i]; |
| if (line.startsWith("at " + filter)) |
| { |
| it.remove(); |
| continue; |
| } |
| } |
| } |
| |
| System.err.println(StringUtil.implode(lines, '\n')); |
| } |
| |
| public static org.hamcrest.Matcher<java.lang.Object> isNull() |
| { |
| return org.hamcrest.core.IsNull.nullValue(); |
| } |
| |
| /** |
| * @author Eike Stepper |
| */ |
| private static final class FailurePrinter extends TestWatcher |
| { |
| @Override |
| protected void failed(Throwable ex, Description description) |
| { |
| printStackTrace(ex); |
| } |
| } |
| } |