+++ /dev/null
-<?xml version="1.0" encoding="UTF-8"?>
-<classpath>
- <classpathentry kind="src" path="src"/>
- <classpathentry kind="src" path="testsrc"/>
- <classpathentry kind="lib" path="/lib/junit/junit.jar" sourcepath="/lib/junit/junit-src.jar"/>
- <classpathentry kind="src" path="/util"/>
- <classpathentry kind="lib" path="/lib/jdiff/jdiff.jar"/>
- <classpathentry kind="src" path="/bridge"/>
- <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>
- <classpathentry kind="output" path="bin"/>
-</classpath>
+++ /dev/null
-bin
-bintest
+++ /dev/null
-<?xml version="1.0" encoding="UTF-8"?>
-<projectDescription>
- <name>testing-util</name>
- <comment></comment>
- <projects>
- <project>bridge</project>
- <project>util</project>
- </projects>
- <buildSpec>
- <buildCommand>
- <name>org.eclipse.jdt.core.javabuilder</name>
- <arguments>
- </arguments>
- </buildCommand>
- </buildSpec>
- <natures>
- <nature>org.eclipse.jdt.core.javanature</nature>
- </natures>
-</projectDescription>
+++ /dev/null
-<?xml version="1.0"?>
-<!-- see ../build/*.html for explanation -->
-<project name="testing-util" default="test" basedir=".">
- <import file="${basedir}/../build/build.xml"/>
-</project>
-
--- /dev/null
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+ xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+ xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+ <modelVersion>4.0.0</modelVersion>
+
+ <parent>
+ <groupId>org.aspectj</groupId>
+ <artifactId>aspectj-parent</artifactId>
+ <version>1.9.3.BUILD-SNAPSHOT</version>
+ <relativePath>..</relativePath>
+ </parent>
+
+ <artifactId>testing-util</artifactId>
+ <packaging>jar</packaging>
+ <name>testing-util</name>
+
+ <dependencies>
+ <dependency>
+ <groupId>org.aspectj</groupId>
+ <artifactId>util</artifactId>
+ <version>${project.version}</version>
+ </dependency>
+ <dependency>
+ <groupId>org.aspectj</groupId>
+ <artifactId>bridge</artifactId>
+ <version>${project.version}</version>
+ </dependency>
+ <dependency>
+ <groupId>junit</groupId>
+ <artifactId>junit</artifactId>
+ <version>3.8.1</version>
+ </dependency>
+ <dependency>
+ <groupId>jdiff</groupId>
+ <artifactId>jdiff</artifactId>
+ <version>1.0</version>
+ <scope>system</scope>
+ <systemPath>${project.basedir}/../lib/jdiff/jdiff.jar</systemPath>
+ </dependency>
+ </dependencies>
+
+</project>
--- /dev/null
+/* *******************************************************************
+ * Copyright (c) 2002 Palo Alto Research Center, Incorporated (PARC).
+ * 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:
+ * Xerox/PARC initial implementation
+ * ******************************************************************/
+
+package org.aspectj.testing.util;
+
+import java.io.BufferedReader;
+import java.io.ByteArrayOutputStream;
+import java.io.DataInputStream;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.PrintStream;
+import java.io.PrintWriter;
+import java.io.StringReader;
+import java.io.StringWriter;
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.lang.reflect.Modifier;
+import java.net.MalformedURLException;
+import java.net.URL;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.Enumeration;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+import java.util.Properties;
+import java.util.Set;
+
+import jdiff.text.FileLine;
+import jdiff.util.Diff;
+import jdiff.util.DiffNormalOutput;
+import junit.framework.Assert;
+import junit.framework.Test;
+import junit.framework.TestCase;
+import junit.framework.TestResult;
+import junit.framework.TestSuite;
+import junit.runner.TestCaseClassLoader;
+
+import org.aspectj.bridge.IMessageHandler;
+import org.aspectj.bridge.MessageUtil;
+import org.aspectj.util.FileUtil;
+import org.aspectj.util.LangUtil;
+import org.aspectj.util.Reflection;
+
+/**
+ * Things that junit should perhaps have, but doesn't. Note the file-comparison methods require JDiff to run, but JDiff types are
+ * not required to resolve this class. Also, the bytecode weaver is required to compare class files, but not to compare other files.
+ */
+public final class TestUtil {
+ private static final boolean JAVA_5_VM;
+ private static final String ASPECTJRT_KEY = "aspectjrt";
+ private static final String TESTING_CLIENT_KEY = "testing-client";
+ public static final URL BAD_URL;
+ private static final File LIB_DIR;
+ private static final Properties LIB_RPATHS;
+ private static final Map LIB_ENTRIES;
+ private static File ASPECTJRT_PATH;
+ static {
+ {
+ String[] paths = { "sp:aspectjrt.path", "sp:aspectjrt.jar", "../lib/test/aspectjrt.jar",
+ "../aj-build/jars/aspectj5rt-all.jar", "../aj-build/jars/runtime.jar", "../runtime/bin" };
+ ASPECTJRT_PATH = FileUtil.getBestFile(paths);
+ }
+ {
+ boolean j5 = false;
+ try {
+ Class.forName("java.lang.annotation.Annotation");
+ j5 = true;
+ } catch (Throwable t) {
+ }
+ JAVA_5_VM = j5;
+ }
+ {
+ URL url = null;
+ try {
+ url = new URL("http://eclipse.org/BADURL");
+ } catch (MalformedURLException e) {
+ // ignore - hopefully never
+ }
+ BAD_URL = url;
+ }
+ {
+ File file = new File("lib");
+ if (!isLibDir(file)) {
+ File cur = new File(".").getAbsoluteFile();
+ File parent = cur.getParentFile();
+ while (null != parent) {
+ file = new File(parent, "lib");
+ if (isLibDir(file)) {
+ break;
+ }
+ parent = parent.getParentFile();
+ }
+ if (null == parent) {
+ file = new File("NOT IN ASPECTJ TREE");
+ }
+ }
+ LIB_DIR = file;
+ }
+
+ LIB_RPATHS = new Properties();
+ LIB_RPATHS.setProperty(ASPECTJRT_KEY, "tests/aspectjrt.jar");
+ LIB_RPATHS.setProperty(TESTING_CLIENT_KEY, "tests/testing-client.jar");
+ // TODO support others loaded dynamically
+
+ Map map = new HashMap();
+ for (Iterator iter = LIB_RPATHS.keySet().iterator(); iter.hasNext();) {
+ String key = (String) iter.next();
+ String path = LIB_RPATHS.getProperty(key);
+ File file = null;
+ URL url = null;
+ try {
+ file = libFile(path);
+ url = libURL(path);
+ } catch (IllegalArgumentException e) {
+ file = new File(path + " not found");
+ url = BAD_URL;
+ } finally {
+ map.put(key + ".file", file);
+ map.put(key + ".url", url);
+ }
+ }
+ // TODO support changing entries, etc.
+ LIB_ENTRIES = Collections.unmodifiableMap(map);
+ }
+
+ private static boolean isLibDir(File lib) {
+ return new File(lib, "test" + File.separator + "aspectjrt.jar").exists();
+ }
+
+ private TestUtil() {
+ super();
+ }
+
+ public static boolean is15VMOrGreater() {
+ return JAVA_5_VM;
+ }
+
+ public static File aspectjrtPath() {
+ return ASPECTJRT_PATH;
+ }
+
+ public static URL fileToURL(File file) {
+ try {
+ return file.toURL();
+ } catch (MalformedURLException e) {
+ return null;
+ }
+ }
+
+ public static String filesToPath(File[] entries) {
+ return toPath(entries);
+ }
+
+ public static String urlsToPath(URL[] entries) {
+ return toPath(entries);
+ }
+
+ /**
+ * untyped interface for mixed entries
+ */
+ public static String filesOrurlsToPath(Object[] entries) {
+ return toPath(entries);
+ }
+
+ /**
+ * This relies on these being File (where toString() == getPath()) or URL (where toString() == toExternalForm()).
+ *
+ * @param entries the Object[] of File or URL elements
+ * @return the String with entries dlimited by the File.pathSeparator
+ */
+ private static String toPath(Object[] entries) {
+ if ((null == entries) || (0 == entries.length)) {
+ return "";
+ }
+ StringBuffer path = new StringBuffer();
+ boolean started = false;
+ for (int i = 0; i < entries.length; i++) {
+ if (null != entries[i]) {
+ if (started) {
+ path.append(File.pathSeparator);
+ } else {
+ started = true;
+ }
+ path.append(entries[i].toString());
+ }
+ }
+ return path.toString();
+ }
+
+ /**
+ * @param input the String to parse for [on|off|true|false]
+ * @throws IllegalArgumentException if input is bad
+ **/
+ public static boolean parseBoolean(String input) {
+ return parseBoolean(input, true);
+ }
+
+ /**
+ * @param input the String to parse for [on|off|true|false]
+ * @param iaxOnError if true and input is bad, throw IllegalArgumentException
+ * @return true if input is true, false otherwise
+ * @throws IllegalArgumentException if iaxOnError and input is bad
+ */
+ public static boolean parseBoolean(final String input, boolean iaxOnError) {
+ final String syntax = ": [on|off|true|false]";
+ if (null == input) {
+ return false;
+ }
+ String lc = input.trim().toLowerCase();
+ boolean result = false;
+ boolean valid = false;
+ switch (lc.length()) {
+ case 2:
+ if (valid = "on".equals(lc)) {
+ result = true;
+ }
+ break;
+ case 3:
+ valid = "off".equals(lc);
+ break;
+ case 4:
+ if (valid = "true".equals(lc)) {
+ result = true;
+ }
+ break;
+ case 5:
+ valid = "false".equals(lc);
+ break;
+ }
+ if (iaxOnError && !valid) {
+ throw new IllegalArgumentException(input + syntax);
+ }
+ return result;
+ }
+
+ public static File aspectjrtJarFile() {
+ return (File) LIB_ENTRIES.get(ASPECTJRT_KEY + ".file");
+ }
+
+ public static URL aspectjrtJarURL() {
+ return (URL) LIB_ENTRIES.get(ASPECTJRT_KEY + ".url");
+ }
+
+ public static File testingClientJarFile() {
+ return (File) LIB_ENTRIES.get(TESTING_CLIENT_KEY + ".file");
+ }
+
+ public static URL testingClientJarURL() {
+ return (URL) LIB_ENTRIES.get(TESTING_CLIENT_KEY + ".url");
+ }
+
+ /**
+ *
+ * @param rpath the String relative path from the library directory to a resource that must exist (may be a directory), using
+ * forward slashes as a file separator
+ * @return the File path
+ * @throws IllegalArgumentException if no such directory or file
+ */
+ public static File libFile(String rpath) {
+ if ((null == rpath) || (0 == rpath.length())) {
+ throw new IllegalArgumentException("no input");
+ }
+ rpath = rpath.replace('/', File.separatorChar);
+ File result = new File(LIB_DIR, rpath);
+ if (result.exists()) {
+ return result;
+ }
+ throw new IllegalArgumentException("not in " + LIB_DIR + ": " + rpath);
+ }
+
+ /**
+ * Like libPath, only it returns a URL.
+ *
+ * @return URL or null if it does not exist
+ * @throws IllegalArgumentException if no such directory or file
+ */
+ public static URL libURL(String rpath) {
+ File file = libFile(rpath);
+ try {
+ return file.toURL();
+ } catch (MalformedURLException e) {
+ throw new IllegalArgumentException("bad URL from: " + file);
+ }
+ }
+
+ // ---- arrays
+
+ public static void assertArrayEquals(String msg, Object[] expected, Object[] found) {
+ TestCase.assertEquals(msg, Arrays.asList(expected), Arrays.asList(found));
+ }
+
+ // ---- unordered
+
+ public static void assertSetEquals(Collection expected, Collection found) {
+ assertSetEquals(null, expected, found);
+ }
+
+ public static void assertSetEquals(String msg, Object[] expected, Object[] found) {
+ assertSetEquals(msg, Arrays.asList(expected), Arrays.asList(found));
+ }
+
+ public static void assertSetEquals(String msg, Collection expected, Collection found) {
+ msg = (msg == null) ? "" : msg + ": ";
+
+ Set results1 = new HashSet(found);
+ results1.removeAll(expected);
+
+ Set results2 = new HashSet(expected);
+ results2.removeAll(found);
+
+ if (results1.isEmpty()) {
+ TestCase.assertTrue(msg + "Expected but didn't find: " + results2.toString(), results2.isEmpty());
+ } else if (results2.isEmpty()) {
+ TestCase.assertTrue(msg + "Didn't expect: " + results1.toString(), results1.isEmpty());
+ } else {
+ TestCase.assertTrue(msg + "Expected but didn't find: " + results2.toString() + "\nDidn't expect: "
+ + results1.toString(), false);
+ }
+ }
+
+ // ---- objects
+
+ public static void assertCommutativeEquals(Object a, Object b, boolean should) {
+ TestCase.assertEquals(a + " equals " + b, should, a.equals(b));
+ TestCase.assertEquals(b + " equals " + a, should, b.equals(a));
+ assertHashEquals(a, b, should);
+ }
+
+ private static void assertHashEquals(Object s, Object t, boolean should) {
+ if (should) {
+ TestCase.assertTrue(s + " does not hash to same as " + t, s.hashCode() == t.hashCode());
+ } else {
+ if (s.hashCode() == t.hashCode()) {
+ System.err.println("warning: hash collision with hash = " + t.hashCode());
+ System.err.println(" for " + s);
+ System.err.println(" and " + t);
+ }
+ }
+ }
+
+ // -- reflective stuff
+
+ public static void runMain(String classPath, String className) {
+ runMethod(classPath, className, "main", new Object[] { new String[0] });
+ }
+
+ public static Object runMethod(String classPath, String className, String methodName, Object[] args) {
+ classPath += File.pathSeparator + System.getProperty("java.class.path");
+
+ ClassLoader loader = new TestCaseClassLoader(classPath);
+
+ Class c = null;
+ try {
+ c = loader.loadClass(className);
+ } catch (ClassNotFoundException e) {
+ Assert.assertTrue("unexpected exception: " + e, false);
+ }
+ return Reflection.invokestaticN(c, methodName, args);
+ }
+
+ /**
+ * Checks that two multi-line strings have the same value. Each line is trimmed before comparision Produces an error on the
+ * particular line of conflict
+ */
+ public static void assertMultiLineStringEquals(String message, String s1, String s2) {
+ try {
+ BufferedReader r1 = new BufferedReader(new StringReader(s1));
+ BufferedReader r2 = new BufferedReader(new StringReader(s2));
+
+ List lines = new ArrayList();
+ String l1, l2;
+
+ int index = 1;
+ while (true) {
+ l1 = readNonBlankLine(r1);
+ l2 = readNonBlankLine(r2);
+ if (l1 == null || l2 == null)
+ break;
+ if (l1.equals(l2)) {
+ lines.add(l1);
+ } else {
+ showContext(lines);
+ Assert.assertEquals(message + "(line " + index + "):\n" + l1 + "\n" + l2, l1, l2);
+ }
+ index++;
+ }
+ if (l1 != null)
+ showContext(lines);
+ Assert.assertTrue(message + ": unexpected " + l1, l1 == null);
+ if (l2 != null)
+ showContext(lines);
+ Assert.assertTrue(message + ": unexpected " + l2, l2 == null);
+ } catch (IOException ioe) {
+ Assert.assertTrue(message + ": caught " + ioe.getMessage(), false);
+ }
+ }
+
+ private static void showContext(List lines) {
+ int n = lines.size();
+ for (int i = Math.max(0, n - 8); i < n; i++) {
+ System.err.println(lines.get(i));
+ }
+ }
+
+ private static String readNonBlankLine(BufferedReader r) throws IOException {
+ String l = r.readLine();
+ if (l == null)
+ return null;
+ l = l.trim();
+ // comment to include comments when reading
+ int commentLoc = l.indexOf("//");
+ if (-1 != commentLoc) {
+ l = l.substring(0, commentLoc).trim();
+ }
+ if ("".equals(l))
+ return readNonBlankLine(r);
+ return l;
+ }
+
+ /**
+ * If there is an expected dir, expect each file in its subtree to match a corresponding actual file in the base directory. This
+ * does NOT check that all actual files have corresponding expected files. This ignores directory paths containing "CVS".
+ *
+ * @param handler the IMessageHandler sink for error messages
+ * @param expectedBaseDir the File path to the directory containing expected files, all of which are compared with any
+ * corresponding actual files
+ * @param actualBaseDir the File path to the base directory from which to find any actual files corresponding to expected files.
+ * @return true if all files in the expectedBaseDir directory tree have matching files in the actualBaseDir directory tree.
+ */
+ public static boolean sameDirectoryContents(final IMessageHandler handler, final File expectedBaseDir,
+ final File actualBaseDir, final boolean fastFail) {
+ LangUtil.throwIaxIfNull(handler, "handler");
+ if (!FileUtil.canReadDir(expectedBaseDir)) {
+ MessageUtil.fail(handler, " expected dir not found: " + expectedBaseDir);
+ return false;
+ }
+ if (!FileUtil.canReadDir(actualBaseDir)) {
+ MessageUtil.fail(handler, " actual dir not found: " + actualBaseDir);
+ return false;
+ }
+ String[] paths = FileUtil.listFiles(expectedBaseDir);
+ boolean result = true;
+ for (int i = 0; i < paths.length; i++) {
+ if (-1 != paths[i].indexOf("CVS")) {
+ continue;
+ }
+ if (!sameFiles(handler, expectedBaseDir, actualBaseDir, paths[i]) && result) {
+ result = false;
+ if (fastFail) {
+ break;
+ }
+ }
+ }
+ return result;
+ }
+
+ // ------------ File-comparison utilities (XXX need their own class...)
+ /**
+ * Test interface to compare two files, line by line, and report differences as one FAIL message if a handler is supplied. This
+ * preprocesses .class files by disassembling.
+ *
+ * @param handler the IMessageHandler for any FAIL messages (null to ignore)
+ * @param expectedFile the File path to the canonical file
+ * @param actualFile the File path to the actual file, if any
+ * @return true if the input files are the same, based on per-line comparisons
+ */
+ public static boolean sameFiles(IMessageHandler handler, File expectedFile, File actualFile) {
+ return doSameFile(handler, null, null, expectedFile, actualFile);
+ }
+
+ /**
+ * Test interface to compare two files, line by line, and report differences as one FAIL message if a handler is supplied. This
+ * preprocesses .class files by disassembling. This method assumes that the files are at the same offset from two respective
+ * base directories.
+ *
+ * @param handler the IMessageHandler for any FAIL messages (null to ignore)
+ * @param expectedBaseDir the File path to the canonical file base directory
+ * @param actualBaseDir the File path to the actual file base directory
+ * @param path the String path offset from the base directories
+ * @return true if the input files are the same, based on per-line comparisons
+ */
+ public static boolean sameFiles(IMessageHandler handler, File expectedBaseDir, File actualBaseDir, String path) {
+ File actualFile = new File(actualBaseDir, path);
+ File expectedFile = new File(expectedBaseDir, path);
+ return doSameFile(handler, expectedBaseDir, actualBaseDir, expectedFile, actualFile);
+ }
+
+ /**
+ * This does the work, selecting a lineator subclass and converting public API's to JDiff APIs for comparison. Currently, all
+ * jdiff interfaces are method-local, so this class will load without it; if we do use it, we can avoid the duplication.
+ */
+ private static boolean doSameFile(IMessageHandler handler, File expectedBaseDir, File actualBaseDir, File expectedFile,
+ File actualFile) {
+ String path = expectedFile.getPath();
+ // XXX permit user to specify lineator
+ ILineator lineator = Lineator.TEXT;
+ if (path.endsWith(".class")) {
+ if (ClassLineator.haveDisassembler()) {
+ lineator = Lineator.CLASS;
+ } else {
+ MessageUtil.abort(handler, "skipping - dissassembler not available");
+ return false;
+ }
+ }
+ CanonicalLine[] actualLines = null;
+ CanonicalLine[] expectedLines = null;
+ try {
+ actualLines = lineator.getLines(handler, actualFile, actualBaseDir);
+ expectedLines = lineator.getLines(handler, expectedFile, expectedBaseDir);
+ } catch (IOException e) {
+ MessageUtil.fail(handler, "rendering lines ", e);
+ return false;
+ }
+ if (!LangUtil.isEmpty(actualLines) && !LangUtil.isEmpty(expectedLines)) {
+ // here's the transmutation back to jdiff - extract if publishing
+ // JDiff
+ CanonicalLine[][] clines = new CanonicalLine[][] { expectedLines, actualLines };
+ FileLine[][] flines = new FileLine[2][];
+ for (int i = 0; i < clines.length; i++) {
+ CanonicalLine[] cline = clines[i];
+ FileLine[] fline = new FileLine[cline.length];
+ for (int j = 0; j < fline.length; j++) {
+ fline[j] = new FileLine(cline[j].canonical, cline[j].line);
+ }
+ flines[i] = fline;
+ }
+
+ Diff.change edits = new Diff(flines[0], flines[1]).diff_2(false);
+ if ((null == edits) || (0 == (edits.inserted + edits.deleted))) {
+ // XXX confirm with jdiff that null means no edits
+ return true;
+ } else {
+ // String m = render(handler, edits, flines[0], flines[1]);
+ StringWriter writer = new StringWriter();
+ DiffNormalOutput out = new DiffNormalOutput(flines[0], flines[1]);
+ out.setOut(writer);
+ out.setLineSeparator(LangUtil.EOL);
+ try {
+ out.writeScript(edits);
+ } catch (IOException e) {
+ MessageUtil.fail(handler, "rendering edits", e);
+ } finally {
+ if (null != writer) {
+ try {
+ writer.close();
+ } catch (IOException e) {
+ MessageUtil.fail(handler, "closing after rendering edits", e);
+ }
+ }
+ }
+ String message = "diff between " + path + " in expected dir " + expectedBaseDir + " and actual dir "
+ + actualBaseDir + LangUtil.EOL + writer.toString();
+ MessageUtil.fail(handler, message);
+ }
+ }
+ return false;
+ }
+
+ public static String cleanTestName(String name) {
+ name = name.replace(' ', '_');
+ return name;
+ }
+
+ public static Test skipTest(String tests) {
+ // could printStackTrace to give more context if needed...
+ System.err.println("skipping tests " + tests);
+ return testNamed("skipping tests " + tests);
+ }
+
+ public static Test testNamed(String named) {
+ final String name = cleanTestName(named);
+ return new Test() {
+ public int countTestCases() {
+ return 1;
+ }
+
+ public void run(TestResult r) {
+ r.startTest(this);
+ r.endTest(this);
+ }
+
+ public String toString() {
+ return name;
+ }
+ };
+ }
+
+ /**
+ * @param sink the TestSuite sink to add result to
+ * @param sourceName the String fully-qualified name of the class with a suite() method to load
+ */
+ public static void loadTestsReflectively(TestSuite sink, String sourceName, boolean ignoreError) {
+ Throwable thrown = null;
+ try {
+ ClassLoader loader = sink.getClass().getClassLoader();
+ Class sourceClass = loader.loadClass(sourceName);
+ if (!Modifier.isPublic(sourceClass.getModifiers())) {
+ errorSuite(sink, sourceName, "not public class");
+ return;
+ }
+ Method suiteMethod = sourceClass.getMethod("suite", new Class[0]);
+ int mods = suiteMethod.getModifiers();
+ if (!Modifier.isStatic(mods) || !Modifier.isPublic(mods)) {
+ errorSuite(sink, sourceName, "not static method");
+ return;
+ }
+ if (!Modifier.isPublic(mods)) {
+ errorSuite(sink, sourceName, "not public method");
+ return;
+ }
+ if (!Test.class.isAssignableFrom(suiteMethod.getReturnType())) {
+ errorSuite(sink, sourceName, "suite() does not return Test");
+ return;
+ }
+ Object result = suiteMethod.invoke(null, new Object[0]);
+ Test test = (Test) result;
+ if (!(test instanceof TestSuite)) {
+ sink.addTest(test);
+ } else {
+ TestSuite source = (TestSuite) test;
+ Enumeration tests = source.tests();
+ while (tests.hasMoreElements()) {
+ sink.addTest((Test) tests.nextElement());
+ }
+ }
+
+ } catch (ClassNotFoundException e) {
+ thrown = e;
+ } catch (SecurityException e) {
+ thrown = e;
+ } catch (NoSuchMethodException e) {
+ thrown = e;
+ } catch (IllegalArgumentException e) {
+ thrown = e;
+ } catch (IllegalAccessException e) {
+ thrown = e;
+ } catch (InvocationTargetException e) {
+ thrown = e;
+ }
+ if (null != thrown) {
+ if (ignoreError) {
+ System.err.println("Error loading " + sourceName);
+ thrown.printStackTrace(System.err);
+ } else {
+ errorSuite(sink, sourceName, thrown);
+ }
+ }
+ }
+
+ private static void errorSuite(TestSuite sink, String sourceName, Throwable thrown) {
+ sink.addTest(new ErrorTest(sourceName, thrown));
+ }
+
+ private static void errorSuite(TestSuite sink, String sourceName, String err) {
+ String message = "bad " + sourceName + ": " + err;
+ sink.addTest(new ErrorTest(message));
+ }
+
+ /**
+ * Junit test failure, e.g., to report suite initialization errors at test time.
+ */
+ public static class ErrorTest implements Test {
+ private final Throwable thrown;
+
+ public ErrorTest(Throwable thrown) {
+ this.thrown = thrown;
+ }
+
+ public ErrorTest(String message) {
+ this.thrown = new Error(message);
+ }
+
+ public ErrorTest(String message, Throwable thrown) {
+ this(new TestError(message, thrown));
+ }
+
+ public int countTestCases() {
+ return 1;
+ }
+
+ public void run(TestResult result) {
+ result.startTest(this);
+ result.addError(this, thrown);
+ }
+ }
+
+ /**
+ * Nested exception - remove when using 1.4 or later.
+ */
+ public static class TestError extends Error {
+ private Throwable thrown;
+
+ public TestError(String message) {
+ super(message);
+ }
+
+ public TestError(String message, Throwable thrown) {
+ super(message);
+ this.thrown = thrown;
+ }
+
+ public Throwable getCause() {
+ return thrown;
+ }
+
+ public void printStackTrace() {
+ printStackTrace(System.err);
+ }
+
+ public void printStackTrace(PrintStream ps) {
+ printStackTrace(new PrintWriter(ps));
+ }
+
+ public void printStackTrace(PrintWriter pw) {
+ super.printStackTrace(pw);
+ if (null != thrown) {
+ pw.print("Caused by: ");
+ thrown.printStackTrace(pw);
+ }
+ }
+ }
+
+ /** component that reduces file to CanonicalLine[] */
+ public static interface ILineator {
+ /** Lineator suitable for text files */
+ public static final ILineator TEXT = new TextLineator();
+
+ /** Lineator suitable for class files (disassembles first) */
+ public static final ILineator CLASS = new ClassLineator();
+
+ /**
+ * Reduce file to CanonicalLine[].
+ *
+ * @param handler the IMessageHandler for errors (may be null)
+ * @param file the File to render
+ * @param basedir the File for the base directory (may be null)
+ * @return CanonicalLine[] of lines - not null, but perhaps empty
+ */
+ CanonicalLine[] getLines(IMessageHandler handler, File file, File basedir) throws IOException;
+ }
+
+ /** alias for jdiff FileLine to avoid client binding */
+ public static class CanonicalLine {
+ public static final CanonicalLine[] NO_LINES = new CanonicalLine[0];
+
+ /** canonical variant of line for comparison */
+ public final String canonical;
+
+ /** actual line, for logging */
+ public final String line;
+
+ public CanonicalLine(String canonical, String line) {
+ this.canonical = canonical;
+ this.line = line;
+ }
+
+ public String toString() {
+ return line;
+ }
+ }
+
+ private abstract static class Lineator implements ILineator {
+ /**
+ * Reduce file to CanonicalLine[].
+ *
+ * @param handler the IMessageHandler for errors (may be null)
+ * @param file the File to render
+ * @param basedir the File for the base directory (may be null)
+ */
+ public CanonicalLine[] getLines(IMessageHandler handler, File file, File basedir) throws IOException {
+
+ if (!file.canRead() || !file.isFile()) {
+ MessageUtil.error(handler, "not readable file: " + basedir + " - " + file);
+ return null;
+ }
+ // capture file as FileLine[]
+ InputStream in = null;
+ /* String path = */FileUtil.normalizedPath(file, basedir);
+ LineStream capture = new LineStream();
+ try {
+ lineate(capture, handler, basedir, file);
+ } catch (IOException e) {
+ MessageUtil.fail(handler, "NormalizedCompareFiles IOException reading " + file, e);
+ return null;
+ } finally {
+ if (null != in) {
+ try {
+ in.close();
+ } catch (IOException e) {
+ } // ignore
+ }
+ capture.flush();
+ capture.close();
+ }
+ String missed = capture.getMissed();
+ if (!LangUtil.isEmpty(missed)) {
+ MessageUtil.warn(handler, "NormalizedCompareFiles missed input: " + missed);
+ return null;
+ } else {
+ String[] lines = capture.getLines();
+ CanonicalLine[] result = new CanonicalLine[lines.length];
+ for (int i = 0; i < lines.length; i++) {
+ result[i] = new CanonicalLine(lines[i], lines[i]);
+ }
+ return result;
+ }
+ }
+
+ protected abstract void lineate(PrintStream sink, IMessageHandler handler, File basedir, File file) throws IOException;
+ }
+
+ private static class TextLineator extends Lineator {
+
+ protected void lineate(PrintStream sink, IMessageHandler handler, File basedir, File file) throws IOException {
+ InputStream in = null;
+ try {
+ in = new FileInputStream(file);
+ FileUtil.copyStream(new DataInputStream(in), sink);
+ } finally {
+ try {
+ in.close();
+ } catch (IOException e) {
+ } // ignore
+ }
+ }
+ }
+
+ public static class ClassLineator extends Lineator {
+
+ protected void lineate(PrintStream sink, IMessageHandler handler, File basedir, File file) throws IOException {
+ String name = FileUtil.fileToClassName(basedir, file);
+ // XXX re-enable preflight?
+ // if ((null != basedir) && (path.length()-6 != name.length())) {
+ // MessageUtil.error(handler, "unexpected class name \""
+ // + name + "\" for path " + path);
+ // return null;
+ // }
+ disassemble(handler, basedir, name, sink);
+ }
+
+ public static boolean haveDisassembler() {
+ try {
+ return (null != Class.forName("org.aspectj.weaver.bcel.LazyClassGen"));
+ } catch (ClassNotFoundException e) {
+ // XXX fix
+ // System.err.println(e.getMessage());
+ // e.printStackTrace(System.err);
+ return false;
+ }
+ }
+
+ /** XXX dependency on bcweaver/bcel */
+ private static void disassemble(IMessageHandler handler, File basedir, String name, PrintStream out) throws IOException {
+ // LazyClassGen.disassemble(FileUtil.normalizedPath(basedir), name,
+ // capture);
+
+ Throwable thrown = null;
+ String basedirPath = FileUtil.normalizedPath(basedir);
+ // XXX use reflection utilities to invoke dissassembler?
+ try {
+ // XXX need test to detect when this is refactored
+ Class c = Class.forName("org.aspectj.weaver.bcel.LazyClassGen");
+ Method m = c.getMethod("disassemble", new Class[] { String.class, String.class, PrintStream.class });
+ m.invoke(null, new Object[] { basedirPath, name, out });
+ } catch (ClassNotFoundException e) {
+ thrown = e;
+ } catch (NoSuchMethodException e) {
+ thrown = e;
+ } catch (IllegalAccessException e) {
+ thrown = e;
+ } catch (InvocationTargetException e) {
+ Throwable t = e.getTargetException();
+ if (t instanceof IOException) {
+ throw (IOException) t;
+ }
+ thrown = t;
+ }
+ if (null != thrown) {
+ MessageUtil.fail(handler, "disassembling " + name + " path: " + basedirPath, thrown);
+ }
+ }
+ }
+
+ /**
+ * Capture PrintStream output to String[] (delimiting component String on println()), also showing any missed text.
+ */
+ public static class LineStream extends PrintStream {
+ StringBuffer sb = new StringBuffer();
+
+ ByteArrayOutputStream missed;
+
+ ArrayList sink;
+
+ public LineStream() {
+ super(new ByteArrayOutputStream());
+ this.sink = new ArrayList();
+ missed = (ByteArrayOutputStream) out;
+ }
+
+ /** @return any text not captured by our overrides */
+ public String getMissed() {
+ return missed.toString();
+ }
+
+ /** clear captured lines (but not missed text) */
+ public void clear() {
+ sink.clear();
+ }
+
+ /**
+ * Get String[] of lines printed, delimited by println(..) calls.
+ *
+ * @return lines printed, exclusive of any not yet terminated by newline
+ */
+ public String[] getLines() {
+ return (String[]) sink.toArray(new String[0]);
+ }
+
+ // ---------- PrintStream overrides
+ public void println(Object x) {
+ println(x.toString());
+ }
+
+ public void print(Object obj) {
+ print(obj.toString());
+ }
+
+ public void println(char c) {
+ sb.append(c);
+ println();
+ }
+
+ public void println(char[] c) {
+ sb.append(c);
+ println();
+ }
+
+ public void print(char c) {
+ sb.append(c);
+ }
+
+ public void print(char[] c) {
+ sb.append(c);
+ }
+
+ public void println(String s) {
+ print(s);
+ println();
+ }
+
+ public void print(String s) {
+ sb.append(s);
+ }
+
+ public void println() {
+ String line = sb.toString();
+ sink.add(line);
+ sb.setLength(0);
+ }
+ }
+
+}
+++ /dev/null
-/* *******************************************************************
- * Copyright (c) 2002 Palo Alto Research Center, Incorporated (PARC).
- * 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:
- * Xerox/PARC initial implementation
- * ******************************************************************/
-
-package org.aspectj.testing.util;
-
-import java.io.BufferedReader;
-import java.io.ByteArrayOutputStream;
-import java.io.DataInputStream;
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.PrintStream;
-import java.io.PrintWriter;
-import java.io.StringReader;
-import java.io.StringWriter;
-import java.lang.reflect.InvocationTargetException;
-import java.lang.reflect.Method;
-import java.lang.reflect.Modifier;
-import java.net.MalformedURLException;
-import java.net.URL;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Collection;
-import java.util.Collections;
-import java.util.Enumeration;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.Iterator;
-import java.util.List;
-import java.util.Map;
-import java.util.Properties;
-import java.util.Set;
-
-import jdiff.text.FileLine;
-import jdiff.util.Diff;
-import jdiff.util.DiffNormalOutput;
-import junit.framework.Assert;
-import junit.framework.Test;
-import junit.framework.TestCase;
-import junit.framework.TestResult;
-import junit.framework.TestSuite;
-import junit.runner.TestCaseClassLoader;
-
-import org.aspectj.bridge.IMessageHandler;
-import org.aspectj.bridge.MessageUtil;
-import org.aspectj.util.FileUtil;
-import org.aspectj.util.LangUtil;
-import org.aspectj.util.Reflection;
-
-/**
- * Things that junit should perhaps have, but doesn't. Note the file-comparison methods require JDiff to run, but JDiff types are
- * not required to resolve this class. Also, the bytecode weaver is required to compare class files, but not to compare other files.
- */
-public final class TestUtil {
- private static final boolean JAVA_5_VM;
- private static final String ASPECTJRT_KEY = "aspectjrt";
- private static final String TESTING_CLIENT_KEY = "testing-client";
- public static final URL BAD_URL;
- private static final File LIB_DIR;
- private static final Properties LIB_RPATHS;
- private static final Map LIB_ENTRIES;
- private static File ASPECTJRT_PATH;
- static {
- {
- String[] paths = { "sp:aspectjrt.path", "sp:aspectjrt.jar", "../lib/test/aspectjrt.jar",
- "../aj-build/jars/aspectj5rt-all.jar", "../aj-build/jars/runtime.jar", "../runtime/bin" };
- ASPECTJRT_PATH = FileUtil.getBestFile(paths);
- }
- {
- boolean j5 = false;
- try {
- Class.forName("java.lang.annotation.Annotation");
- j5 = true;
- } catch (Throwable t) {
- }
- JAVA_5_VM = j5;
- }
- {
- URL url = null;
- try {
- url = new URL("http://eclipse.org/BADURL");
- } catch (MalformedURLException e) {
- // ignore - hopefully never
- }
- BAD_URL = url;
- }
- {
- File file = new File("lib");
- if (!isLibDir(file)) {
- File cur = new File(".").getAbsoluteFile();
- File parent = cur.getParentFile();
- while (null != parent) {
- file = new File(parent, "lib");
- if (isLibDir(file)) {
- break;
- }
- parent = parent.getParentFile();
- }
- if (null == parent) {
- file = new File("NOT IN ASPECTJ TREE");
- }
- }
- LIB_DIR = file;
- }
-
- LIB_RPATHS = new Properties();
- LIB_RPATHS.setProperty(ASPECTJRT_KEY, "tests/aspectjrt.jar");
- LIB_RPATHS.setProperty(TESTING_CLIENT_KEY, "tests/testing-client.jar");
- // TODO support others loaded dynamically
-
- Map map = new HashMap();
- for (Iterator iter = LIB_RPATHS.keySet().iterator(); iter.hasNext();) {
- String key = (String) iter.next();
- String path = LIB_RPATHS.getProperty(key);
- File file = null;
- URL url = null;
- try {
- file = libFile(path);
- url = libURL(path);
- } catch (IllegalArgumentException e) {
- file = new File(path + " not found");
- url = BAD_URL;
- } finally {
- map.put(key + ".file", file);
- map.put(key + ".url", url);
- }
- }
- // TODO support changing entries, etc.
- LIB_ENTRIES = Collections.unmodifiableMap(map);
- }
-
- private static boolean isLibDir(File lib) {
- return new File(lib, "test" + File.separator + "aspectjrt.jar").exists();
- }
-
- private TestUtil() {
- super();
- }
-
- public static boolean is15VMOrGreater() {
- return JAVA_5_VM;
- }
-
- public static File aspectjrtPath() {
- return ASPECTJRT_PATH;
- }
-
- public static URL fileToURL(File file) {
- try {
- return file.toURL();
- } catch (MalformedURLException e) {
- return null;
- }
- }
-
- public static String filesToPath(File[] entries) {
- return toPath(entries);
- }
-
- public static String urlsToPath(URL[] entries) {
- return toPath(entries);
- }
-
- /**
- * untyped interface for mixed entries
- */
- public static String filesOrurlsToPath(Object[] entries) {
- return toPath(entries);
- }
-
- /**
- * This relies on these being File (where toString() == getPath()) or URL (where toString() == toExternalForm()).
- *
- * @param entries the Object[] of File or URL elements
- * @return the String with entries dlimited by the File.pathSeparator
- */
- private static String toPath(Object[] entries) {
- if ((null == entries) || (0 == entries.length)) {
- return "";
- }
- StringBuffer path = new StringBuffer();
- boolean started = false;
- for (int i = 0; i < entries.length; i++) {
- if (null != entries[i]) {
- if (started) {
- path.append(File.pathSeparator);
- } else {
- started = true;
- }
- path.append(entries[i].toString());
- }
- }
- return path.toString();
- }
-
- /**
- * @param input the String to parse for [on|off|true|false]
- * @throws IllegalArgumentException if input is bad
- **/
- public static boolean parseBoolean(String input) {
- return parseBoolean(input, true);
- }
-
- /**
- * @param input the String to parse for [on|off|true|false]
- * @param iaxOnError if true and input is bad, throw IllegalArgumentException
- * @return true if input is true, false otherwise
- * @throws IllegalArgumentException if iaxOnError and input is bad
- */
- public static boolean parseBoolean(final String input, boolean iaxOnError) {
- final String syntax = ": [on|off|true|false]";
- if (null == input) {
- return false;
- }
- String lc = input.trim().toLowerCase();
- boolean result = false;
- boolean valid = false;
- switch (lc.length()) {
- case 2:
- if (valid = "on".equals(lc)) {
- result = true;
- }
- break;
- case 3:
- valid = "off".equals(lc);
- break;
- case 4:
- if (valid = "true".equals(lc)) {
- result = true;
- }
- break;
- case 5:
- valid = "false".equals(lc);
- break;
- }
- if (iaxOnError && !valid) {
- throw new IllegalArgumentException(input + syntax);
- }
- return result;
- }
-
- public static File aspectjrtJarFile() {
- return (File) LIB_ENTRIES.get(ASPECTJRT_KEY + ".file");
- }
-
- public static URL aspectjrtJarURL() {
- return (URL) LIB_ENTRIES.get(ASPECTJRT_KEY + ".url");
- }
-
- public static File testingClientJarFile() {
- return (File) LIB_ENTRIES.get(TESTING_CLIENT_KEY + ".file");
- }
-
- public static URL testingClientJarURL() {
- return (URL) LIB_ENTRIES.get(TESTING_CLIENT_KEY + ".url");
- }
-
- /**
- *
- * @param rpath the String relative path from the library directory to a resource that must exist (may be a directory), using
- * forward slashes as a file separator
- * @return the File path
- * @throws IllegalArgumentException if no such directory or file
- */
- public static File libFile(String rpath) {
- if ((null == rpath) || (0 == rpath.length())) {
- throw new IllegalArgumentException("no input");
- }
- rpath = rpath.replace('/', File.separatorChar);
- File result = new File(LIB_DIR, rpath);
- if (result.exists()) {
- return result;
- }
- throw new IllegalArgumentException("not in " + LIB_DIR + ": " + rpath);
- }
-
- /**
- * Like libPath, only it returns a URL.
- *
- * @return URL or null if it does not exist
- * @throws IllegalArgumentException if no such directory or file
- */
- public static URL libURL(String rpath) {
- File file = libFile(rpath);
- try {
- return file.toURL();
- } catch (MalformedURLException e) {
- throw new IllegalArgumentException("bad URL from: " + file);
- }
- }
-
- // ---- arrays
-
- public static void assertArrayEquals(String msg, Object[] expected, Object[] found) {
- TestCase.assertEquals(msg, Arrays.asList(expected), Arrays.asList(found));
- }
-
- // ---- unordered
-
- public static void assertSetEquals(Collection expected, Collection found) {
- assertSetEquals(null, expected, found);
- }
-
- public static void assertSetEquals(String msg, Object[] expected, Object[] found) {
- assertSetEquals(msg, Arrays.asList(expected), Arrays.asList(found));
- }
-
- public static void assertSetEquals(String msg, Collection expected, Collection found) {
- msg = (msg == null) ? "" : msg + ": ";
-
- Set results1 = new HashSet(found);
- results1.removeAll(expected);
-
- Set results2 = new HashSet(expected);
- results2.removeAll(found);
-
- if (results1.isEmpty()) {
- TestCase.assertTrue(msg + "Expected but didn't find: " + results2.toString(), results2.isEmpty());
- } else if (results2.isEmpty()) {
- TestCase.assertTrue(msg + "Didn't expect: " + results1.toString(), results1.isEmpty());
- } else {
- TestCase.assertTrue(msg + "Expected but didn't find: " + results2.toString() + "\nDidn't expect: "
- + results1.toString(), false);
- }
- }
-
- // ---- objects
-
- public static void assertCommutativeEquals(Object a, Object b, boolean should) {
- TestCase.assertEquals(a + " equals " + b, should, a.equals(b));
- TestCase.assertEquals(b + " equals " + a, should, b.equals(a));
- assertHashEquals(a, b, should);
- }
-
- private static void assertHashEquals(Object s, Object t, boolean should) {
- if (should) {
- TestCase.assertTrue(s + " does not hash to same as " + t, s.hashCode() == t.hashCode());
- } else {
- if (s.hashCode() == t.hashCode()) {
- System.err.println("warning: hash collision with hash = " + t.hashCode());
- System.err.println(" for " + s);
- System.err.println(" and " + t);
- }
- }
- }
-
- // -- reflective stuff
-
- public static void runMain(String classPath, String className) {
- runMethod(classPath, className, "main", new Object[] { new String[0] });
- }
-
- public static Object runMethod(String classPath, String className, String methodName, Object[] args) {
- classPath += File.pathSeparator + System.getProperty("java.class.path");
-
- ClassLoader loader = new TestCaseClassLoader(classPath);
-
- Class c = null;
- try {
- c = loader.loadClass(className);
- } catch (ClassNotFoundException e) {
- Assert.assertTrue("unexpected exception: " + e, false);
- }
- return Reflection.invokestaticN(c, methodName, args);
- }
-
- /**
- * Checks that two multi-line strings have the same value. Each line is trimmed before comparision Produces an error on the
- * particular line of conflict
- */
- public static void assertMultiLineStringEquals(String message, String s1, String s2) {
- try {
- BufferedReader r1 = new BufferedReader(new StringReader(s1));
- BufferedReader r2 = new BufferedReader(new StringReader(s2));
-
- List lines = new ArrayList();
- String l1, l2;
-
- int index = 1;
- while (true) {
- l1 = readNonBlankLine(r1);
- l2 = readNonBlankLine(r2);
- if (l1 == null || l2 == null)
- break;
- if (l1.equals(l2)) {
- lines.add(l1);
- } else {
- showContext(lines);
- Assert.assertEquals(message + "(line " + index + "):\n" + l1 + "\n" + l2, l1, l2);
- }
- index++;
- }
- if (l1 != null)
- showContext(lines);
- Assert.assertTrue(message + ": unexpected " + l1, l1 == null);
- if (l2 != null)
- showContext(lines);
- Assert.assertTrue(message + ": unexpected " + l2, l2 == null);
- } catch (IOException ioe) {
- Assert.assertTrue(message + ": caught " + ioe.getMessage(), false);
- }
- }
-
- private static void showContext(List lines) {
- int n = lines.size();
- for (int i = Math.max(0, n - 8); i < n; i++) {
- System.err.println(lines.get(i));
- }
- }
-
- private static String readNonBlankLine(BufferedReader r) throws IOException {
- String l = r.readLine();
- if (l == null)
- return null;
- l = l.trim();
- // comment to include comments when reading
- int commentLoc = l.indexOf("//");
- if (-1 != commentLoc) {
- l = l.substring(0, commentLoc).trim();
- }
- if ("".equals(l))
- return readNonBlankLine(r);
- return l;
- }
-
- /**
- * If there is an expected dir, expect each file in its subtree to match a corresponding actual file in the base directory. This
- * does NOT check that all actual files have corresponding expected files. This ignores directory paths containing "CVS".
- *
- * @param handler the IMessageHandler sink for error messages
- * @param expectedBaseDir the File path to the directory containing expected files, all of which are compared with any
- * corresponding actual files
- * @param actualBaseDir the File path to the base directory from which to find any actual files corresponding to expected files.
- * @return true if all files in the expectedBaseDir directory tree have matching files in the actualBaseDir directory tree.
- */
- public static boolean sameDirectoryContents(final IMessageHandler handler, final File expectedBaseDir,
- final File actualBaseDir, final boolean fastFail) {
- LangUtil.throwIaxIfNull(handler, "handler");
- if (!FileUtil.canReadDir(expectedBaseDir)) {
- MessageUtil.fail(handler, " expected dir not found: " + expectedBaseDir);
- return false;
- }
- if (!FileUtil.canReadDir(actualBaseDir)) {
- MessageUtil.fail(handler, " actual dir not found: " + actualBaseDir);
- return false;
- }
- String[] paths = FileUtil.listFiles(expectedBaseDir);
- boolean result = true;
- for (int i = 0; i < paths.length; i++) {
- if (-1 != paths[i].indexOf("CVS")) {
- continue;
- }
- if (!sameFiles(handler, expectedBaseDir, actualBaseDir, paths[i]) && result) {
- result = false;
- if (fastFail) {
- break;
- }
- }
- }
- return result;
- }
-
- // ------------ File-comparison utilities (XXX need their own class...)
- /**
- * Test interface to compare two files, line by line, and report differences as one FAIL message if a handler is supplied. This
- * preprocesses .class files by disassembling.
- *
- * @param handler the IMessageHandler for any FAIL messages (null to ignore)
- * @param expectedFile the File path to the canonical file
- * @param actualFile the File path to the actual file, if any
- * @return true if the input files are the same, based on per-line comparisons
- */
- public static boolean sameFiles(IMessageHandler handler, File expectedFile, File actualFile) {
- return doSameFile(handler, null, null, expectedFile, actualFile);
- }
-
- /**
- * Test interface to compare two files, line by line, and report differences as one FAIL message if a handler is supplied. This
- * preprocesses .class files by disassembling. This method assumes that the files are at the same offset from two respective
- * base directories.
- *
- * @param handler the IMessageHandler for any FAIL messages (null to ignore)
- * @param expectedBaseDir the File path to the canonical file base directory
- * @param actualBaseDir the File path to the actual file base directory
- * @param path the String path offset from the base directories
- * @return true if the input files are the same, based on per-line comparisons
- */
- public static boolean sameFiles(IMessageHandler handler, File expectedBaseDir, File actualBaseDir, String path) {
- File actualFile = new File(actualBaseDir, path);
- File expectedFile = new File(expectedBaseDir, path);
- return doSameFile(handler, expectedBaseDir, actualBaseDir, expectedFile, actualFile);
- }
-
- /**
- * This does the work, selecting a lineator subclass and converting public API's to JDiff APIs for comparison. Currently, all
- * jdiff interfaces are method-local, so this class will load without it; if we do use it, we can avoid the duplication.
- */
- private static boolean doSameFile(IMessageHandler handler, File expectedBaseDir, File actualBaseDir, File expectedFile,
- File actualFile) {
- String path = expectedFile.getPath();
- // XXX permit user to specify lineator
- ILineator lineator = Lineator.TEXT;
- if (path.endsWith(".class")) {
- if (ClassLineator.haveDisassembler()) {
- lineator = Lineator.CLASS;
- } else {
- MessageUtil.abort(handler, "skipping - dissassembler not available");
- return false;
- }
- }
- CanonicalLine[] actualLines = null;
- CanonicalLine[] expectedLines = null;
- try {
- actualLines = lineator.getLines(handler, actualFile, actualBaseDir);
- expectedLines = lineator.getLines(handler, expectedFile, expectedBaseDir);
- } catch (IOException e) {
- MessageUtil.fail(handler, "rendering lines ", e);
- return false;
- }
- if (!LangUtil.isEmpty(actualLines) && !LangUtil.isEmpty(expectedLines)) {
- // here's the transmutation back to jdiff - extract if publishing
- // JDiff
- CanonicalLine[][] clines = new CanonicalLine[][] { expectedLines, actualLines };
- FileLine[][] flines = new FileLine[2][];
- for (int i = 0; i < clines.length; i++) {
- CanonicalLine[] cline = clines[i];
- FileLine[] fline = new FileLine[cline.length];
- for (int j = 0; j < fline.length; j++) {
- fline[j] = new FileLine(cline[j].canonical, cline[j].line);
- }
- flines[i] = fline;
- }
-
- Diff.change edits = new Diff(flines[0], flines[1]).diff_2(false);
- if ((null == edits) || (0 == (edits.inserted + edits.deleted))) {
- // XXX confirm with jdiff that null means no edits
- return true;
- } else {
- // String m = render(handler, edits, flines[0], flines[1]);
- StringWriter writer = new StringWriter();
- DiffNormalOutput out = new DiffNormalOutput(flines[0], flines[1]);
- out.setOut(writer);
- out.setLineSeparator(LangUtil.EOL);
- try {
- out.writeScript(edits);
- } catch (IOException e) {
- MessageUtil.fail(handler, "rendering edits", e);
- } finally {
- if (null != writer) {
- try {
- writer.close();
- } catch (IOException e) {
- MessageUtil.fail(handler, "closing after rendering edits", e);
- }
- }
- }
- String message = "diff between " + path + " in expected dir " + expectedBaseDir + " and actual dir "
- + actualBaseDir + LangUtil.EOL + writer.toString();
- MessageUtil.fail(handler, message);
- }
- }
- return false;
- }
-
- public static String cleanTestName(String name) {
- name = name.replace(' ', '_');
- return name;
- }
-
- public static Test skipTest(String tests) {
- // could printStackTrace to give more context if needed...
- System.err.println("skipping tests " + tests);
- return testNamed("skipping tests " + tests);
- }
-
- public static Test testNamed(String named) {
- final String name = cleanTestName(named);
- return new Test() {
- public int countTestCases() {
- return 1;
- }
-
- public void run(TestResult r) {
- r.startTest(this);
- r.endTest(this);
- }
-
- public String toString() {
- return name;
- }
- };
- }
-
- /**
- * @param sink the TestSuite sink to add result to
- * @param sourceName the String fully-qualified name of the class with a suite() method to load
- */
- public static void loadTestsReflectively(TestSuite sink, String sourceName, boolean ignoreError) {
- Throwable thrown = null;
- try {
- ClassLoader loader = sink.getClass().getClassLoader();
- Class sourceClass = loader.loadClass(sourceName);
- if (!Modifier.isPublic(sourceClass.getModifiers())) {
- errorSuite(sink, sourceName, "not public class");
- return;
- }
- Method suiteMethod = sourceClass.getMethod("suite", new Class[0]);
- int mods = suiteMethod.getModifiers();
- if (!Modifier.isStatic(mods) || !Modifier.isPublic(mods)) {
- errorSuite(sink, sourceName, "not static method");
- return;
- }
- if (!Modifier.isPublic(mods)) {
- errorSuite(sink, sourceName, "not public method");
- return;
- }
- if (!Test.class.isAssignableFrom(suiteMethod.getReturnType())) {
- errorSuite(sink, sourceName, "suite() does not return Test");
- return;
- }
- Object result = suiteMethod.invoke(null, new Object[0]);
- Test test = (Test) result;
- if (!(test instanceof TestSuite)) {
- sink.addTest(test);
- } else {
- TestSuite source = (TestSuite) test;
- Enumeration tests = source.tests();
- while (tests.hasMoreElements()) {
- sink.addTest((Test) tests.nextElement());
- }
- }
-
- } catch (ClassNotFoundException e) {
- thrown = e;
- } catch (SecurityException e) {
- thrown = e;
- } catch (NoSuchMethodException e) {
- thrown = e;
- } catch (IllegalArgumentException e) {
- thrown = e;
- } catch (IllegalAccessException e) {
- thrown = e;
- } catch (InvocationTargetException e) {
- thrown = e;
- }
- if (null != thrown) {
- if (ignoreError) {
- System.err.println("Error loading " + sourceName);
- thrown.printStackTrace(System.err);
- } else {
- errorSuite(sink, sourceName, thrown);
- }
- }
- }
-
- private static void errorSuite(TestSuite sink, String sourceName, Throwable thrown) {
- sink.addTest(new ErrorTest(sourceName, thrown));
- }
-
- private static void errorSuite(TestSuite sink, String sourceName, String err) {
- String message = "bad " + sourceName + ": " + err;
- sink.addTest(new ErrorTest(message));
- }
-
- /**
- * Junit test failure, e.g., to report suite initialization errors at test time.
- */
- public static class ErrorTest implements Test {
- private final Throwable thrown;
-
- public ErrorTest(Throwable thrown) {
- this.thrown = thrown;
- }
-
- public ErrorTest(String message) {
- this.thrown = new Error(message);
- }
-
- public ErrorTest(String message, Throwable thrown) {
- this(new TestError(message, thrown));
- }
-
- public int countTestCases() {
- return 1;
- }
-
- public void run(TestResult result) {
- result.startTest(this);
- result.addError(this, thrown);
- }
- }
-
- /**
- * Nested exception - remove when using 1.4 or later.
- */
- public static class TestError extends Error {
- private Throwable thrown;
-
- public TestError(String message) {
- super(message);
- }
-
- public TestError(String message, Throwable thrown) {
- super(message);
- this.thrown = thrown;
- }
-
- public Throwable getCause() {
- return thrown;
- }
-
- public void printStackTrace() {
- printStackTrace(System.err);
- }
-
- public void printStackTrace(PrintStream ps) {
- printStackTrace(new PrintWriter(ps));
- }
-
- public void printStackTrace(PrintWriter pw) {
- super.printStackTrace(pw);
- if (null != thrown) {
- pw.print("Caused by: ");
- thrown.printStackTrace(pw);
- }
- }
- }
-
- /** component that reduces file to CanonicalLine[] */
- public static interface ILineator {
- /** Lineator suitable for text files */
- public static final ILineator TEXT = new TextLineator();
-
- /** Lineator suitable for class files (disassembles first) */
- public static final ILineator CLASS = new ClassLineator();
-
- /**
- * Reduce file to CanonicalLine[].
- *
- * @param handler the IMessageHandler for errors (may be null)
- * @param file the File to render
- * @param basedir the File for the base directory (may be null)
- * @return CanonicalLine[] of lines - not null, but perhaps empty
- */
- CanonicalLine[] getLines(IMessageHandler handler, File file, File basedir) throws IOException;
- }
-
- /** alias for jdiff FileLine to avoid client binding */
- public static class CanonicalLine {
- public static final CanonicalLine[] NO_LINES = new CanonicalLine[0];
-
- /** canonical variant of line for comparison */
- public final String canonical;
-
- /** actual line, for logging */
- public final String line;
-
- public CanonicalLine(String canonical, String line) {
- this.canonical = canonical;
- this.line = line;
- }
-
- public String toString() {
- return line;
- }
- }
-
- private abstract static class Lineator implements ILineator {
- /**
- * Reduce file to CanonicalLine[].
- *
- * @param handler the IMessageHandler for errors (may be null)
- * @param file the File to render
- * @param basedir the File for the base directory (may be null)
- */
- public CanonicalLine[] getLines(IMessageHandler handler, File file, File basedir) throws IOException {
-
- if (!file.canRead() || !file.isFile()) {
- MessageUtil.error(handler, "not readable file: " + basedir + " - " + file);
- return null;
- }
- // capture file as FileLine[]
- InputStream in = null;
- /* String path = */FileUtil.normalizedPath(file, basedir);
- LineStream capture = new LineStream();
- try {
- lineate(capture, handler, basedir, file);
- } catch (IOException e) {
- MessageUtil.fail(handler, "NormalizedCompareFiles IOException reading " + file, e);
- return null;
- } finally {
- if (null != in) {
- try {
- in.close();
- } catch (IOException e) {
- } // ignore
- }
- capture.flush();
- capture.close();
- }
- String missed = capture.getMissed();
- if (!LangUtil.isEmpty(missed)) {
- MessageUtil.warn(handler, "NormalizedCompareFiles missed input: " + missed);
- return null;
- } else {
- String[] lines = capture.getLines();
- CanonicalLine[] result = new CanonicalLine[lines.length];
- for (int i = 0; i < lines.length; i++) {
- result[i] = new CanonicalLine(lines[i], lines[i]);
- }
- return result;
- }
- }
-
- protected abstract void lineate(PrintStream sink, IMessageHandler handler, File basedir, File file) throws IOException;
- }
-
- private static class TextLineator extends Lineator {
-
- protected void lineate(PrintStream sink, IMessageHandler handler, File basedir, File file) throws IOException {
- InputStream in = null;
- try {
- in = new FileInputStream(file);
- FileUtil.copyStream(new DataInputStream(in), sink);
- } finally {
- try {
- in.close();
- } catch (IOException e) {
- } // ignore
- }
- }
- }
-
- public static class ClassLineator extends Lineator {
-
- protected void lineate(PrintStream sink, IMessageHandler handler, File basedir, File file) throws IOException {
- String name = FileUtil.fileToClassName(basedir, file);
- // XXX re-enable preflight?
- // if ((null != basedir) && (path.length()-6 != name.length())) {
- // MessageUtil.error(handler, "unexpected class name \""
- // + name + "\" for path " + path);
- // return null;
- // }
- disassemble(handler, basedir, name, sink);
- }
-
- public static boolean haveDisassembler() {
- try {
- return (null != Class.forName("org.aspectj.weaver.bcel.LazyClassGen"));
- } catch (ClassNotFoundException e) {
- // XXX fix
- // System.err.println(e.getMessage());
- // e.printStackTrace(System.err);
- return false;
- }
- }
-
- /** XXX dependency on bcweaver/bcel */
- private static void disassemble(IMessageHandler handler, File basedir, String name, PrintStream out) throws IOException {
- // LazyClassGen.disassemble(FileUtil.normalizedPath(basedir), name,
- // capture);
-
- Throwable thrown = null;
- String basedirPath = FileUtil.normalizedPath(basedir);
- // XXX use reflection utilities to invoke dissassembler?
- try {
- // XXX need test to detect when this is refactored
- Class c = Class.forName("org.aspectj.weaver.bcel.LazyClassGen");
- Method m = c.getMethod("disassemble", new Class[] { String.class, String.class, PrintStream.class });
- m.invoke(null, new Object[] { basedirPath, name, out });
- } catch (ClassNotFoundException e) {
- thrown = e;
- } catch (NoSuchMethodException e) {
- thrown = e;
- } catch (IllegalAccessException e) {
- thrown = e;
- } catch (InvocationTargetException e) {
- Throwable t = e.getTargetException();
- if (t instanceof IOException) {
- throw (IOException) t;
- }
- thrown = t;
- }
- if (null != thrown) {
- MessageUtil.fail(handler, "disassembling " + name + " path: " + basedirPath, thrown);
- }
- }
- }
-
- /**
- * Capture PrintStream output to String[] (delimiting component String on println()), also showing any missed text.
- */
- public static class LineStream extends PrintStream {
- StringBuffer sb = new StringBuffer();
-
- ByteArrayOutputStream missed;
-
- ArrayList sink;
-
- public LineStream() {
- super(new ByteArrayOutputStream());
- this.sink = new ArrayList();
- missed = (ByteArrayOutputStream) out;
- }
-
- /** @return any text not captured by our overrides */
- public String getMissed() {
- return missed.toString();
- }
-
- /** clear captured lines (but not missed text) */
- public void clear() {
- sink.clear();
- }
-
- /**
- * Get String[] of lines printed, delimited by println(..) calls.
- *
- * @return lines printed, exclusive of any not yet terminated by newline
- */
- public String[] getLines() {
- return (String[]) sink.toArray(new String[0]);
- }
-
- // ---------- PrintStream overrides
- public void println(Object x) {
- println(x.toString());
- }
-
- public void print(Object obj) {
- print(obj.toString());
- }
-
- public void println(char c) {
- sb.append(c);
- println();
- }
-
- public void println(char[] c) {
- sb.append(c);
- println();
- }
-
- public void print(char c) {
- sb.append(c);
- }
-
- public void print(char[] c) {
- sb.append(c);
- }
-
- public void println(String s) {
- print(s);
- println();
- }
-
- public void print(String s) {
- sb.append(s);
- }
-
- public void println() {
- String line = sb.toString();
- sink.add(line);
- sb.setLength(0);
- }
- }
-
-}
--- /dev/null
+/* *******************************************************************
+ * Copyright (c) 1999-2001 Xerox Corporation,
+ * 2002 Palo Alto Research Center, Incorporated (PARC).
+ * 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:
+ * Xerox/PARC initial implementation
+ * ******************************************************************/
+
+package org.aspectj.testingutil;
+
+import org.aspectj.util.LangUtil;
+
+import java.lang.reflect.Array;
+import java.util.ArrayList;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Map;
+import java.util.SortedSet;
+import java.util.StringTokenizer;
+import java.util.TreeSet;
+
+/**
+ * This is source for a sample .class file.
+ * It is compiled and the corresponding .class files are
+ * checked in under the testdata directory.
+ * It has no other purpose.
+ */
+public class TestCompareClassFile implements Runnable {
+ public static final String STATIC_CONST = "STATIC_CONST";
+ public static void main(String[] args) {
+ // tc static references
+ long l = Math.abs(System.currentTimeMillis());
+ String s = STATIC_CONST + " is constant";
+ }
+ public static void runStatic() {
+ }
+ private static void privateRunStatic() {
+ }
+ static void defaultRunStatic() {
+ }
+ protected static void protectedRunStatic() {
+ }
+
+ private long privateLong;
+ private final Object privateFinalObject;
+
+ private TestCompareClassFile() {
+ super();
+ privateLong = System.currentTimeMillis();
+ // method-local inner class
+ privateFinalObject = new Runnable() { public void run(){}};
+ }
+
+ /** implement Runnable */
+ public void run() {
+ }
+ private void privateRun() {
+ }
+ void defaultRun() {
+ }
+ protected void protectedRun() {
+ }
+
+ // ------- misc stolen utility code
+ // Collections Util
+ public static List getListInMap(Map map, Object key) {
+ List list = (List)map.get(key);
+ if (list == null) {
+ list = new ArrayList();
+ map.put(key, list);
+ }
+ return list;
+ }
+
+ public static SortedSet getSortedSetInMap(Map map, Object key) {
+ SortedSet list = (SortedSet)map.get(key);
+ if (list == null) {
+ list = new TreeSet();
+ map.put(key, list);
+ }
+ return list;
+ }
+
+ // LangUtil
+ /**
+ * Make a copy of the array.
+ * @return an array with the same component type as source
+ * containing same elements, even if null.
+ * @throws IllegalArgumentException if source is null
+ */
+ public static final Object[] copy(Object[] source) {
+ final Class c = source.getClass().getComponentType();
+ Object[] result = (Object[]) Array.newInstance(c, source.length);
+ System.arraycopy(source, 0, result, 0, result.length);
+ return result;
+ }
+ /**
+ * Trim ending lines from a StringBuffer,
+ * clipping to maxLines and further removing any number of
+ * trailing lines accepted by checker.
+ * @param stack StringBuffer with lines to elide
+ * @param maxLines int for maximum number of resulting lines
+ */
+ static void elideEndingLines(StringBuffer stack, int maxLines) {
+ if ((null == stack) || (0 == stack.length())) {
+ return;
+ }
+ final LinkedList lines = new LinkedList();
+ StringTokenizer st = new StringTokenizer(stack.toString(),"\n\r");
+ while (st.hasMoreTokens() && (0 < --maxLines)) {
+ lines.add(st.nextToken());
+ }
+ st = null;
+
+ String line;
+ int elided = 0;
+ while (!lines.isEmpty()) {
+ line = (String) lines.getLast();
+ if (null == line) {
+ break;
+ } else {
+ elided++;
+ lines.removeLast();
+ }
+ }
+ if ((elided > 0) || (maxLines < 1)) {
+ final int EOL_LEN = LangUtil.EOL.length();
+ int totalLength = 0;
+ while (!lines.isEmpty()) {
+ totalLength += EOL_LEN + ((String) lines.getFirst()).length();
+ lines.removeFirst();
+ }
+ if (stack.length() > totalLength) {
+ stack.setLength(totalLength);
+ if (elided > 0) {
+ stack.append(" (... " + elided + " lines...)");
+ }
+ }
+ }
+ }
+
+}
--- /dev/null
+/* *******************************************************************
+ * Copyright (c) 1999-2001 Xerox Corporation,
+ * 2002 Palo Alto Research Center, Incorporated (PARC).
+ * 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:
+ * Xerox/PARC initial implementation
+ * ******************************************************************/
+
+package org.aspectj.testingutil;
+
+import java.io.File;
+import java.io.IOException;
+
+import junit.framework.TestCase;
+
+import org.aspectj.bridge.MessageHandler;
+import org.aspectj.bridge.MessageUtil;
+import org.aspectj.util.FileUtil;
+import org.aspectj.testing.util.TestUtil;
+
+/**
+ *
+ */
+public class TestUtilTest extends TestCase {
+
+ public TestUtilTest(String name) {
+ super(name);
+ }
+
+ public void testFileCompareNonClass() throws IOException {
+ MessageHandler holder = new MessageHandler();
+ File thisFile = new File(UtilTests.TESTING_UTIL_PATH + "/testsrc/org/aspectj/testingutil/TestUtilTest.java");
+ //File thisFile = new File("src/testing-util.lst");
+ assertTrue(TestUtil.sameFiles(holder, thisFile, thisFile));
+
+ File tempFile = File.createTempFile("TestUtilTest", ".tmp");
+ FileUtil.copyFile(thisFile, tempFile);
+ long len = tempFile.length();
+ assertTrue(0 != len);
+ long tlen = thisFile.length();
+ assertEquals(tlen, len);
+ assertTrue(TestUtil.sameFiles(holder, tempFile, thisFile));
+ try {
+ String path = thisFile.getName();
+ File basedir = tempFile.getParentFile();
+ File renamed = new File(basedir, path);
+ if (!tempFile.renameTo(renamed)) {
+ MessageUtil.warn(holder, "unable to rename " + tempFile + " to " + renamed);
+ } else {
+ len = renamed.length();
+ assertEquals(tlen, len);
+ assertTrue(TestUtil.sameFiles(holder, basedir, thisFile.getParentFile(), path));
+ }
+ } finally {
+ if (0 < holder.numMessages(null, true)) {
+ MessageUtil.print(System.out, holder);
+ holder.clearMessages();
+ }
+ tempFile.delete();
+ }
+ }
+
+ public void testFileCompareNonClassStaticPositive() throws IOException {
+ MessageHandler holder = new MessageHandler();
+ File basedir = new File(UtilTests.TESTING_UTIL_PATH + "/testdata/testCompareTextFiles/sameFile");
+ File expectedBaseDir = new File(basedir, "expected");
+ File actualBaseDir = new File(basedir, "actual");
+ String filename = "TestUtilTest.java";
+ File expected = new File(expectedBaseDir, filename);
+ File actual = new File(actualBaseDir, filename);
+
+ assertTrue(TestUtil.sameFiles(holder, expected, actual));
+
+ assertTrue(TestUtil.sameFiles(holder, expectedBaseDir, actualBaseDir, filename));
+ }
+
+ public void testFileCompareNonClassStaticNegative() throws IOException {
+ MessageHandler holder = new MessageHandler();
+ File basedir = new File("testdata/testCompareTextFiles/differentFile");
+ File expectedBaseDir = new File(basedir, "expected");
+ File actualBaseDir = new File(basedir, "actual");
+ String filename = "TestUtilTest.java";
+ File expected = new File(expectedBaseDir, filename);
+ File actual = new File(actualBaseDir, filename);
+
+ assertTrue(!TestUtil.sameFiles(holder, expected, actual));
+
+ assertTrue(!TestUtil.sameFiles(holder, expectedBaseDir, actualBaseDir, filename));
+ }
+
+ public void testParseBoolean() {
+ {
+ String[] trues = {"true", "TRUE", "on", "ON" };
+ for (int i = 0; i < trues.length; i++) {
+ assertTrue(trues[i], TestUtil.parseBoolean(trues[i]));
+ }
+ }
+ {
+ String[] falses = {"false", "FALSE", "off", "off" };
+ for (int i = 0; i < falses.length; i++) {
+ assertTrue(falses[i], !TestUtil.parseBoolean(falses[i]));
+ }
+ }
+ String[] errors = {"fals", "tru", "T", "on of" };
+ boolean fail = false;
+ final int MAX = errors.length-1;
+ for (int i = 0; i <= MAX; i++) {
+ try {
+ TestUtil.parseBoolean(errors[i], fail);
+ assertTrue("no exception: " + errors[i], !fail);
+ } catch (IllegalArgumentException e) {
+ assertTrue("exception: " + errors[i], fail);
+ String m = e.getMessage();
+ if (-1 == m.indexOf(errors[i])) {
+ fail(errors[i] + " not in " + m);
+ }
+ }
+ if ((i == MAX) && !fail) {
+ i = -1;
+ fail = true;
+ }
+ }
+
+ }
+ public void testFileCompareClass() throws IOException {
+ if (!TestUtil.ClassLineator.haveDisassembler()) {
+ System.err.println("skipping testFileCompareClass - no disassembler on classpath");
+ return;
+ }
+ MessageHandler holder = new MessageHandler();
+ File classBase = new File(UtilTests.TESTING_UTIL_PATH + "/testdata/testCompareClassFiles");
+ String path = "org/aspectj/testingutil/TestCompareClassFile.class";
+ File classFile = new File(classBase, path);
+
+ try {
+ assertTrue(TestUtil.sameFiles(holder, classFile, classFile));
+ assertTrue(TestUtil.sameFiles(holder, classBase, classBase, path));
+ } finally {
+ if (0 < holder.numMessages(null, true)) {
+ MessageUtil.print(System.out, holder);
+ }
+ }
+ }
+
+}
--- /dev/null
+/* *******************************************************************
+ * Copyright (c) 1999-2001 Xerox Corporation,
+ * 2002 Palo Alto Research Center, Incorporated (PARC).
+ * 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:
+ * Xerox/PARC initial implementation
+ * ******************************************************************/
+package org.aspectj.testingutil;
+
+import junit.framework.*;
+
+public class UtilTests extends TestCase {
+
+ public static final String TESTING_UTIL_PATH = "../testing-util";
+ public static Test suite() {
+ TestSuite suite = new TestSuite(UtilTests.class.getName());
+ // for now, do not include SuiteTest because it would take 15 minutes
+ //$JUnit-BEGIN$
+ suite.addTestSuite(TestUtilTest.class);
+ //$JUnit-END$
+ return suite;
+ }
+
+ public UtilTests(String name) { super(name); }
+
+}
+
+++ /dev/null
-/* *******************************************************************
- * Copyright (c) 1999-2001 Xerox Corporation,
- * 2002 Palo Alto Research Center, Incorporated (PARC).
- * 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:
- * Xerox/PARC initial implementation
- * ******************************************************************/
-
-package org.aspectj.testingutil;
-
-import org.aspectj.util.LangUtil;
-
-import java.lang.reflect.Array;
-import java.util.ArrayList;
-import java.util.LinkedList;
-import java.util.List;
-import java.util.Map;
-import java.util.SortedSet;
-import java.util.StringTokenizer;
-import java.util.TreeSet;
-
-/**
- * This is source for a sample .class file.
- * It is compiled and the corresponding .class files are
- * checked in under the testdata directory.
- * It has no other purpose.
- */
-public class TestCompareClassFile implements Runnable {
- public static final String STATIC_CONST = "STATIC_CONST";
- public static void main(String[] args) {
- // tc static references
- long l = Math.abs(System.currentTimeMillis());
- String s = STATIC_CONST + " is constant";
- }
- public static void runStatic() {
- }
- private static void privateRunStatic() {
- }
- static void defaultRunStatic() {
- }
- protected static void protectedRunStatic() {
- }
-
- private long privateLong;
- private final Object privateFinalObject;
-
- private TestCompareClassFile() {
- super();
- privateLong = System.currentTimeMillis();
- // method-local inner class
- privateFinalObject = new Runnable() { public void run(){}};
- }
-
- /** implement Runnable */
- public void run() {
- }
- private void privateRun() {
- }
- void defaultRun() {
- }
- protected void protectedRun() {
- }
-
- // ------- misc stolen utility code
- // Collections Util
- public static List getListInMap(Map map, Object key) {
- List list = (List)map.get(key);
- if (list == null) {
- list = new ArrayList();
- map.put(key, list);
- }
- return list;
- }
-
- public static SortedSet getSortedSetInMap(Map map, Object key) {
- SortedSet list = (SortedSet)map.get(key);
- if (list == null) {
- list = new TreeSet();
- map.put(key, list);
- }
- return list;
- }
-
- // LangUtil
- /**
- * Make a copy of the array.
- * @return an array with the same component type as source
- * containing same elements, even if null.
- * @throws IllegalArgumentException if source is null
- */
- public static final Object[] copy(Object[] source) {
- final Class c = source.getClass().getComponentType();
- Object[] result = (Object[]) Array.newInstance(c, source.length);
- System.arraycopy(source, 0, result, 0, result.length);
- return result;
- }
- /**
- * Trim ending lines from a StringBuffer,
- * clipping to maxLines and further removing any number of
- * trailing lines accepted by checker.
- * @param stack StringBuffer with lines to elide
- * @param maxLines int for maximum number of resulting lines
- */
- static void elideEndingLines(StringBuffer stack, int maxLines) {
- if ((null == stack) || (0 == stack.length())) {
- return;
- }
- final LinkedList lines = new LinkedList();
- StringTokenizer st = new StringTokenizer(stack.toString(),"\n\r");
- while (st.hasMoreTokens() && (0 < --maxLines)) {
- lines.add(st.nextToken());
- }
- st = null;
-
- String line;
- int elided = 0;
- while (!lines.isEmpty()) {
- line = (String) lines.getLast();
- if (null == line) {
- break;
- } else {
- elided++;
- lines.removeLast();
- }
- }
- if ((elided > 0) || (maxLines < 1)) {
- final int EOL_LEN = LangUtil.EOL.length();
- int totalLength = 0;
- while (!lines.isEmpty()) {
- totalLength += EOL_LEN + ((String) lines.getFirst()).length();
- lines.removeFirst();
- }
- if (stack.length() > totalLength) {
- stack.setLength(totalLength);
- if (elided > 0) {
- stack.append(" (... " + elided + " lines...)");
- }
- }
- }
- }
-
-}
+++ /dev/null
-/* *******************************************************************
- * Copyright (c) 1999-2001 Xerox Corporation,
- * 2002 Palo Alto Research Center, Incorporated (PARC).
- * 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:
- * Xerox/PARC initial implementation
- * ******************************************************************/
-
-package org.aspectj.testingutil;
-
-import java.io.File;
-import java.io.IOException;
-
-import junit.framework.TestCase;
-
-import org.aspectj.bridge.MessageHandler;
-import org.aspectj.bridge.MessageUtil;
-import org.aspectj.util.FileUtil;
-import org.aspectj.testing.util.TestUtil;
-
-/**
- *
- */
-public class TestUtilTest extends TestCase {
-
- public TestUtilTest(String name) {
- super(name);
- }
-
- public void testFileCompareNonClass() throws IOException {
- MessageHandler holder = new MessageHandler();
- File thisFile = new File(UtilTests.TESTING_UTIL_PATH + "/testsrc/org/aspectj/testingutil/TestUtilTest.java");
- //File thisFile = new File("src/testing-util.lst");
- assertTrue(TestUtil.sameFiles(holder, thisFile, thisFile));
-
- File tempFile = File.createTempFile("TestUtilTest", ".tmp");
- FileUtil.copyFile(thisFile, tempFile);
- long len = tempFile.length();
- assertTrue(0 != len);
- long tlen = thisFile.length();
- assertEquals(tlen, len);
- assertTrue(TestUtil.sameFiles(holder, tempFile, thisFile));
- try {
- String path = thisFile.getName();
- File basedir = tempFile.getParentFile();
- File renamed = new File(basedir, path);
- if (!tempFile.renameTo(renamed)) {
- MessageUtil.warn(holder, "unable to rename " + tempFile + " to " + renamed);
- } else {
- len = renamed.length();
- assertEquals(tlen, len);
- assertTrue(TestUtil.sameFiles(holder, basedir, thisFile.getParentFile(), path));
- }
- } finally {
- if (0 < holder.numMessages(null, true)) {
- MessageUtil.print(System.out, holder);
- holder.clearMessages();
- }
- tempFile.delete();
- }
- }
-
- public void testFileCompareNonClassStaticPositive() throws IOException {
- MessageHandler holder = new MessageHandler();
- File basedir = new File(UtilTests.TESTING_UTIL_PATH + "/testdata/testCompareTextFiles/sameFile");
- File expectedBaseDir = new File(basedir, "expected");
- File actualBaseDir = new File(basedir, "actual");
- String filename = "TestUtilTest.java";
- File expected = new File(expectedBaseDir, filename);
- File actual = new File(actualBaseDir, filename);
-
- assertTrue(TestUtil.sameFiles(holder, expected, actual));
-
- assertTrue(TestUtil.sameFiles(holder, expectedBaseDir, actualBaseDir, filename));
- }
-
- public void testFileCompareNonClassStaticNegative() throws IOException {
- MessageHandler holder = new MessageHandler();
- File basedir = new File("testdata/testCompareTextFiles/differentFile");
- File expectedBaseDir = new File(basedir, "expected");
- File actualBaseDir = new File(basedir, "actual");
- String filename = "TestUtilTest.java";
- File expected = new File(expectedBaseDir, filename);
- File actual = new File(actualBaseDir, filename);
-
- assertTrue(!TestUtil.sameFiles(holder, expected, actual));
-
- assertTrue(!TestUtil.sameFiles(holder, expectedBaseDir, actualBaseDir, filename));
- }
-
- public void testParseBoolean() {
- {
- String[] trues = {"true", "TRUE", "on", "ON" };
- for (int i = 0; i < trues.length; i++) {
- assertTrue(trues[i], TestUtil.parseBoolean(trues[i]));
- }
- }
- {
- String[] falses = {"false", "FALSE", "off", "off" };
- for (int i = 0; i < falses.length; i++) {
- assertTrue(falses[i], !TestUtil.parseBoolean(falses[i]));
- }
- }
- String[] errors = {"fals", "tru", "T", "on of" };
- boolean fail = false;
- final int MAX = errors.length-1;
- for (int i = 0; i <= MAX; i++) {
- try {
- TestUtil.parseBoolean(errors[i], fail);
- assertTrue("no exception: " + errors[i], !fail);
- } catch (IllegalArgumentException e) {
- assertTrue("exception: " + errors[i], fail);
- String m = e.getMessage();
- if (-1 == m.indexOf(errors[i])) {
- fail(errors[i] + " not in " + m);
- }
- }
- if ((i == MAX) && !fail) {
- i = -1;
- fail = true;
- }
- }
-
- }
- public void testFileCompareClass() throws IOException {
- if (!TestUtil.ClassLineator.haveDisassembler()) {
- System.err.println("skipping testFileCompareClass - no disassembler on classpath");
- return;
- }
- MessageHandler holder = new MessageHandler();
- File classBase = new File(UtilTests.TESTING_UTIL_PATH + "/testdata/testCompareClassFiles");
- String path = "org/aspectj/testingutil/TestCompareClassFile.class";
- File classFile = new File(classBase, path);
-
- try {
- assertTrue(TestUtil.sameFiles(holder, classFile, classFile));
- assertTrue(TestUtil.sameFiles(holder, classBase, classBase, path));
- } finally {
- if (0 < holder.numMessages(null, true)) {
- MessageUtil.print(System.out, holder);
- }
- }
- }
-
-}
+++ /dev/null
-package org.aspectj.testingutil;
-/* *******************************************************************
- * Copyright (c) 1999-2001 Xerox Corporation,
- * 2002 Palo Alto Research Center, Incorporated (PARC).
- * 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:
- * Xerox/PARC initial implementation
- * ******************************************************************/
-
-
-// default package
-
-import junit.framework.Test;
-import junit.framework.TestCase;
-import junit.framework.TestSuite;
-
-public class TestingUtilModuleTests extends TestCase {
-
- public static Test suite() {
- TestSuite suite = new TestSuite(TestingUtilModuleTests.class.getName());
- suite.addTest(UtilTests.suite());
- return suite;
- }
-
- public TestingUtilModuleTests(String name) { super(name); }
-}
+++ /dev/null
-/* *******************************************************************
- * Copyright (c) 1999-2001 Xerox Corporation,
- * 2002 Palo Alto Research Center, Incorporated (PARC).
- * 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:
- * Xerox/PARC initial implementation
- * ******************************************************************/
-package org.aspectj.testingutil;
-
-import junit.framework.*;
-
-public class UtilTests extends TestCase {
-
- public static final String TESTING_UTIL_PATH = "../testing-util";
- public static Test suite() {
- TestSuite suite = new TestSuite(UtilTests.class.getName());
- // for now, do not include SuiteTest because it would take 15 minutes
- //$JUnit-BEGIN$
- suite.addTestSuite(TestUtilTest.class);
- //$JUnit-END$
- return suite;
- }
-
- public UtilTests(String name) { super(name); }
-
-}