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- /********************************************************************
- * Copyright (c) 2006 Contributors. 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://eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- * Adrian Colyer initial implementation
- * Helen Hawkins Converted to new interface (bug 148190)
- *******************************************************************/
- package org.aspectj.systemtest.incremental.tools;
-
- import java.io.BufferedReader;
- import java.io.ByteArrayOutputStream;
- import java.io.DataOutputStream;
- import java.io.File;
- import java.io.FileOutputStream;
- import java.io.FileReader;
- import java.io.IOException;
- import java.io.PrintStream;
- import java.io.PrintWriter;
- import java.net.URL;
- import java.net.URLClassLoader;
- import java.util.ArrayList;
- import java.util.Iterator;
- import java.util.List;
- import java.util.Set;
-
- import org.aspectj.ajdt.internal.core.builder.AjState;
- import org.aspectj.asm.IProgramElement;
- import org.aspectj.asm.IRelationship;
- import org.aspectj.asm.IRelationshipMap;
- import org.aspectj.testing.util.FileUtil;
-
- public class AbstractMultiProjectIncrementalAjdeInteractionTestbed extends AjdeInteractionTestbed {
-
- public static boolean VERBOSE = false;
-
- public static void dumptree(IProgramElement node, int indent) {
- for (int i = 0; i < indent; i++) {
- System.out.print(" ");
- }
- String loc = "";
- if (node != null) {
- if (node.getSourceLocation() != null) {
- loc = Integer.toString(node.getSourceLocation().getLine());
- }
- }
- // System.out.println(node + " [" + (node == null ? "null" : node.getKind().toString()) + "] " + loc);
- System.out.println(node + " [" + (node == null ? "null" : node.getKind().toString()) + "] " + loc
- + (node == null ? "" : " hid:" + node.getHandleIdentifier()));
- if (node != null) {
- // for (int i = 0; i < indent; i++)
- // System.out.print(" ");
- // System.out.println(" hid is " + node.getHandleIdentifier());
- // Map m = ((ProgramElement) node).kvpairs;
- // if (m != null) {
- // Set keys = m.keySet();
- // for (Iterator iterator = keys.iterator(); iterator.hasNext();) {
- // Object object = (Object) iterator.next();
- //
- // for (int i = 0; i < indent; i++)
- // System.out.print(" ");
- // System.out.println("kvp: " + object + " = " + m.get(object));
- // }
- // }
- for (IProgramElement iProgramElement : node.getChildren()) {
- dumptree(iProgramElement, indent + 2);
- }
- }
- }
-
- protected void setUp() throws Exception {
- super.setUp();
- AjdeInteractionTestbed.VERBOSE = VERBOSE;
- AjState.FORCE_INCREMENTAL_DURING_TESTING = true;
- }
-
- protected void tearDown() throws Exception {
- super.tearDown();
- AjState.FORCE_INCREMENTAL_DURING_TESTING = false;
- }
-
- protected String runMethod(String projectName, String classname, String methodname) throws Exception {
- File f = getProjectOutputRelativePath(projectName, "");
- ClassLoader cl = new URLClassLoader(new URL[] { f.toURI().toURL() });
- Class<?> clazz = Class.forName(classname, false, cl);
- ByteArrayOutputStream baos = new ByteArrayOutputStream();
- PrintStream realOut = System.out;
- try {
- System.setOut(new PrintStream(baos));
- clazz.getDeclaredMethod(methodname).invoke(null);
- } finally {
- System.setOut(realOut);
- }
- return new String(baos.toByteArray());
- }
-
- protected File getProjectOutputRelativePath(String p, String filename) {
- File projDir = new File(getWorkingDir(), p);
- return new File(projDir, "bin" + File.separator + filename);
- }
-
- public void build(String projectName) {
- constructUpToDateLstFile(projectName, "build.lst");
- doBuild(projectName);
- if (AjdeInteractionTestbed.VERBOSE)
- printBuildReport(projectName);
- }
-
- public int getRelationshipCount(String project) {
- IRelationshipMap relmap = getModelFor(project).getRelationshipMap();
- int ctr = 0;
- Set<String> entries = relmap.getEntries();
- for (String hid : entries) {
- List<IRelationship> rels = relmap.get(hid);
- for (IRelationship rel : rels) {
- ctr += rel.getTargets().size();
- }
- }
- return ctr;
- }
-
- public void fullBuild(String projectName) {
- constructUpToDateLstFile(projectName, "build.lst");
- doFullBuild(projectName);
- if (AjdeInteractionTestbed.VERBOSE)
- printBuildReport(projectName);
- }
-
- private void constructUpToDateLstFile(String pname, String configname) {
- File projectBase = new File(sandboxDir, pname);
- File toConstruct = new File(projectBase, configname);
- List<String> filesForCompilation = new ArrayList<String>();
- collectUpFiles(projectBase, projectBase, filesForCompilation);
-
- try {
- FileOutputStream fos = new FileOutputStream(toConstruct);
- DataOutputStream dos = new DataOutputStream(fos);
- for (String file: filesForCompilation) {
- dos.writeBytes(file + "\n");
- }
- dos.close();
- } catch (IOException ioe) {
- ioe.printStackTrace();
- }
- }
-
- private void collectUpFiles(File location, File base, List<String> collectionPoint) {
- String contents[] = location.list();
- if (contents == null)
- return;
- for (String string : contents) {
- File f = new File(location, string);
- if (f.isDirectory()) {
- collectUpFiles(f, base, collectionPoint);
- } else if (f.isFile() && (f.getName().endsWith(".aj") || f.getName().endsWith(".java"))) {
- String fileFound;
- try {
- fileFound = f.getCanonicalPath();
- String toRemove = base.getCanonicalPath();
- if (!fileFound.startsWith(toRemove))
- throw new RuntimeException("eh? " + fileFound + " " + toRemove);
- collectionPoint.add(fileFound.substring(toRemove.length() + 1));// +1 captures extra separator
- } catch (IOException e) {
- e.printStackTrace();
- }
- }
- }
- }
-
- /**
- * Fill in the working directory with the project base files, from the 'base' folder.
- */
- protected void initialiseProject(String p) {
- File projectSrc = new File(testdataSrcDir + File.separatorChar + p + File.separatorChar + "base");
- File destination = new File(getWorkingDir(), p);
- if (!destination.exists()) {
- destination.mkdir();
- }
- copy(projectSrc, destination);// ,false);
- // create the AjCompiler instance associated with this project
- // (has id of the form c:\temp\ajcSandbox\<workspace_name>\<project_name>)
- CompilerFactory.getCompilerForProjectWithDir(sandboxDir + File.separator + p);
- }
-
- /**
- * Applies an overlay onto the project being tested - copying the contents of the specified overlay directory.
- */
- public void alter(String projectName, String overlayDirectory) {
- File projectSrc = new File(testdataSrcDir + File.separatorChar + projectName + File.separatorChar + overlayDirectory);
- File destination = new File(getWorkingDir(), projectName);
-
- if (AjdeInteractionTestbed.VERBOSE)
- System.out.println("Altering project " + projectName);
- copy(projectSrc, destination);
- }
-
- /**
- * Copy the contents of some directory to another location - the copy is recursive.
- */
- protected void copy(File from, File to) {
- String contents[] = from.list();
- if (contents == null)
- return;
- for (String string : contents) {
- File f = new File(from, string);
- File t = new File(to, string);
-
- if (f.isDirectory() && !f.getName().startsWith("inc")) {
- t.mkdir();
- copy(f, t);
- } else if (f.isFile()) {
- StringBuffer sb = new StringBuffer();
- // if (VERBOSE) System.err.println("Copying "+f+" to "+t);
- FileUtil.copyFile(f, t, sb);
- if (sb.length() != 0) {
- System.err.println(sb.toString());
- }
- }
- }
- }
-
- /**
- * Count the number of times a specified aspectName appears in the default aop.xml file and compare with the expected number of
- * occurrences. If just want to count the number of aspects mentioned within the file then pass "" for the aspectName,
- * otherwise, specify the name of the aspect interested in.
- */
- protected void checkXMLAspectCount(String projectName, String aspectName, int expectedOccurrences, String outputDir) {
- int aspectCount = 0;
- File aopXML = new File(outputDir + File.separatorChar + "META-INF" + File.separatorChar + "aop-ajc.xml");
-
- if (!aopXML.exists()) {
- fail("Expected file " + aopXML.getAbsolutePath() + " to exist but it doesn't");
- }
- try {
- BufferedReader reader = new BufferedReader(new FileReader(aopXML));
- String line = reader.readLine();
- while (line != null) {
- if (aspectName.equals("") && line.contains("aspect name=\"")) {
- aspectCount++;
- } else if (line.contains("aspect name=\"" + aspectName + "\"")) {
- aspectCount++;
- }
- line = reader.readLine();
- }
- reader.close();
- } catch (IOException ie) {
- ie.printStackTrace();
- }
- if (aspectCount != expectedOccurrences) {
- fail("Expected aspect " + aspectName + " to appear " + expectedOccurrences + " times"
- + " in the aop.xml file but found " + aspectCount + " occurrences");
- }
- }
-
- protected void assertContains(String expectedSubstring, Object object) {
- String actualString = object.toString();
- if (!actualString.contains(expectedSubstring)) {
- fail("Expected to find '" + expectedSubstring + "' in '" + actualString + "'");
- }
- }
-
- /** @return the number of relationship pairs */
- protected void printModel(String projectName) throws Exception {
- dumptree(getModelFor(projectName).getHierarchy().getRoot(), 0);
- PrintWriter pw = new PrintWriter(System.out);
- getModelFor(projectName).dumprels(pw);
- pw.flush();
- }
-
- protected File getProjectRelativePath(String p, String filename) {
- File projDir = new File(getWorkingDir(), p);
- return new File(projDir, filename);
- }
-
- protected void assertNoErrors(String projectName) {
- assertTrue("Should be no errors, but got " + getErrorMessages(projectName), getErrorMessages(projectName).size() == 0);
- }
- }
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