| /* |
| * The Apache Software License, Version 1.1 |
| * |
| * Copyright (c) 2002 The Apache Software Foundation. All rights |
| * reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in |
| * the documentation and/or other materials provided with the |
| * distribution. |
| * |
| * 3. The end-user documentation included with the redistribution, if |
| * any, must include the following acknowlegement: |
| * "This product includes software developed by the |
| * Apache Software Foundation (http://www.apache.org/)." |
| * Alternately, this acknowlegement may appear in the software itself, |
| * if and wherever such third-party acknowlegements normally appear. |
| * |
| * 4. The names "The Jakarta Project", "Ant", and "Apache Software |
| * Foundation" must not be used to endorse or promote products derived |
| * from this software without prior written permission. For written |
| * permission, please contact apache@apache.org. |
| * |
| * 5. Products derived from this software may not be called "Apache" |
| * nor may "Apache" appear in their names without prior written |
| * permission of the Apache Group. |
| * |
| * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED |
| * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR |
| * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF |
| * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
| * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT |
| * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| * SUCH DAMAGE. |
| * ==================================================================== |
| * |
| * This software consists of voluntary contributions made by many |
| * individuals on behalf of the Apache Software Foundation. For more |
| * information on the Apache Software Foundation, please see |
| * <http://www.apache.org/>. |
| */ |
| package org.apache.tools.ant.taskdefs.optional.rjunit; |
| |
| import java.io.File; |
| import java.util.ArrayList; |
| import java.util.Enumeration; |
| import java.util.Hashtable; |
| |
| import junit.runner.TestCollector; |
| |
| import org.apache.tools.ant.DirectoryScanner; |
| import org.apache.tools.ant.Project; |
| import org.apache.tools.ant.ProjectComponent; |
| import org.apache.tools.ant.types.Path; |
| import org.apache.tools.ant.types.PatternSet; |
| |
| /** |
| * A rough implementation of a test collector that will collect tests |
| * using include/exclude patterns in a set of paths. A path can either |
| * be a directory or an archive. (zip or jar file) |
| * |
| */ |
| public final class ClasspathTestCollector extends ProjectComponent |
| implements TestCollector { |
| |
| private final static int SUFFIX_LENGTH = ".class".length(); |
| |
| private final PatternSet patterns = new PatternSet(); |
| |
| private Path path = null; |
| |
| public Enumeration collectTests() { |
| Hashtable collected = new Hashtable(); |
| // start from last, so that first elements |
| // override last one in case there are duplicates. |
| // ie mimic classpath behavior. |
| String[] paths = path.list(); |
| for (int i = paths.length - 1; i >= 0; i--) { |
| File f = new File(paths[i]); |
| ArrayList included = null; |
| if (f.isDirectory()) { |
| included = gatherFromDirectory(f); |
| } else if (f.getName().endsWith(".zip") |
| || f.getName().endsWith(".jar")) { |
| included = gatherFromArchive(f); |
| } else { |
| continue; |
| } |
| // add tests to the already collected one |
| final int includedCount = included.size(); |
| log("Adding " + includedCount + " testcases from " + f, Project.MSG_VERBOSE); |
| for (int j = 0; j < includedCount; j++) { |
| String testname = (String) included.get(j); |
| collected.put(testname, ""); |
| } |
| } |
| log("Collected " + collected.size() + " testcases from " + paths.length + " path(s).", Project.MSG_VERBOSE); |
| return collected.keys(); |
| } |
| |
| |
| /** |
| * Return the list of classnames from a directory that match |
| * the specified patterns. |
| * @param dir the base directory (must also be the base package) |
| * @return the list of classnames matching the pattern. |
| */ |
| protected ArrayList gatherFromDirectory(File dir) { |
| Project project = getProject(); |
| DirectoryScanner ds = new DirectoryScanner(); |
| ds.setBasedir(dir); |
| ds.setIncludes(patterns.getIncludePatterns(project)); |
| ds.setExcludes(patterns.getExcludePatterns(project)); |
| ds.scan(); |
| String[] included = ds.getIncludedFiles(); |
| return testClassNameFromFile(included); |
| } |
| |
| /** |
| * Return the list of classnames from a zipfile that match |
| * the specified patterns. |
| * @param zip the zipfile (must also be the base package) |
| * @return the list of classnames matching the pattern. |
| */ |
| protected ArrayList gatherFromArchive(File zip) { |
| ZipScanner zs = new ZipScanner(); |
| zs.setBasedir(zip); |
| zs.setIncludes(patterns.getIncludePatterns(getProject())); |
| zs.setExcludes(patterns.getExcludePatterns(getProject())); |
| zs.scan(); |
| String[] included = zs.getIncludedFiles(); |
| return testClassNameFromFile(included); |
| } |
| |
| /** |
| * transform a set of file into their matching classname |
| * @todo what about using a mapper for this ? |
| */ |
| protected ArrayList testClassNameFromFile(String[] classFileNames) { |
| ArrayList tests = new ArrayList(classFileNames.length); |
| for (int i = 0; i < classFileNames.length; i++) { |
| String file = classFileNames[i]; |
| if (isTestClass(file)) { |
| String classname = classNameFromFile(file); |
| tests.add(classname); |
| } |
| } |
| return tests; |
| } |
| |
| protected boolean isTestClass(String classFileName) { |
| return classFileName.endsWith(".class"); |
| } |
| |
| protected String classNameFromFile(String classFileName) { |
| // convert /a/b.class to a.b |
| String s = classFileName.substring(0, classFileName.length() - SUFFIX_LENGTH); |
| String s2 = s.replace(File.separatorChar, '.'); |
| if (s2.startsWith(".")) { |
| s2 = s2.substring(1); |
| } |
| return s2; |
| } |
| |
| // Ant bean accessors |
| |
| public void setPath(Path path) { |
| this.path = path; |
| } |
| |
| public Path getPath() { |
| return this.path; |
| } |
| |
| public PatternSet.NameEntry createInclude() { |
| return patterns.createInclude(); |
| } |
| |
| public PatternSet.NameEntry createExclude() { |
| return patterns.createExclude(); |
| } |
| |
| } |