org.aspectj/org.aspectj.ajdt.core/testsrc/org/aspectj/ajdt/internal/core/builder/AjBuildManagerTest.java

/* *******************************************************************
 * 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: 
 *     PARC     initial implementation 
 * ******************************************************************/

package org.aspectj.ajdt.internal.core.builder;

import java.io.File;
//import java.io.FileOutputStream;
import java.io.IOException;
import java.io.PrintWriter;

import junit.framework.TestCase;

import org.aspectj.ajdt.ajc.*;
import org.aspectj.asm.AsmManager;
import org.aspectj.bridge.IMessage;
import org.aspectj.bridge.MessageHandler;
import org.aspectj.bridge.MessageWriter;
import org.aspectj.tools.ajc.Ajc;
import org.aspectj.util.StreamPrintWriter;
//import org.eclipse.core.runtime.CoreException;

public class AjBuildManagerTest extends TestCase {

	private StreamPrintWriter outputWriter = new StreamPrintWriter(new PrintWriter(System.out));	
	private MessageWriter messageWriter = new MessageWriter(outputWriter, false);
	public static File source1 = new File(AjdtAjcTests.TESTDATA_DIR, "src1/A.java");
	public static File source2 = new File(AjdtAjcTests.TESTDATA_DIR, "src1/Hello.java");
	public static File source3 = new File(AjdtAjcTests.TESTDATA_DIR, "src1/X.java");

    
    /**
     * @throws AssertionFailedError unless handler has 0 messages
     * worse than warning, or the one message is 
     * a warning about aspectjrt.jar
     */
    public static void assertCompileMessagesValid(MessageHandler handler) {
        assertTrue("null handler", null != handler);
        final int numMessages = handler.numMessages(IMessage.WARNING, true);
        if (1 == numMessages) { // permit aspectjrt.jar warning
            IMessage m = handler.getMessages(IMessage.WARNING, true)[0];            
            if (!(m.isWarning() && (-1 != m.getMessage().indexOf("aspectjrt.jar")))) {
                assertTrue(handler.toString(), false);
            }            
        } else if (0 != numMessages) {
            assertTrue(handler.toString(), false);
        }
    }

	public AjBuildManagerTest(String name) {
		super(name);
	}
	
	public void testSimpleStructure() throws IOException /*, CoreException */ {
		
		AjBuildManager manager = new AjBuildManager(messageWriter);
		BuildArgParser parser = new BuildArgParser(messageWriter);
		String javaClassPath = System.getProperty("java.class.path");
		String sandboxName = Ajc.createEmptySandbox().getAbsolutePath();
        AjBuildConfig buildConfig = 
			parser.genBuildConfig(new String[] { 
				"-d", sandboxName, 
				"-classpath",
				javaClassPath,
				AjdtAjcTests.TESTDATA_PATH 
                + "/src1/A.java",
//				EajcModuleTests.TESTDATA_PATH + "/src1/Hello.java",
				 });
        String err = parser.getOtherMessages(true);		
        assertTrue(err, null == err);
        manager.setStructureModel(AsmManager.getDefault().getHierarchy());
		MessageHandler handler = new MessageHandler();
        manager.batchBuild(buildConfig, handler);
        assertCompileMessagesValid(handler);	
//		System.out.println(
//			">> model: \n" + 
//			StructureModelManager.INSTANCE.getStructureModel().getRoot().toLongString()
//		);
//		
//		System.out.println(
//			">> children: \n" + 
//			((StructureNode)StructureModelManager.INSTANCE.getStructureModel().getRoot().getChildren().get(0)).getChildren()
//		);
	}
		
	  
	

	//XXX add test for resource deltas
//
//	public void testUpdateBuildConfig() {
//		final File FILE_1 = new File("testdata/testclasses/Temp1.java");
//		final File FILE_2 = new File("testdata/testclasses/Temp2.java");
//		final File FILE_3 = new File("testdata/testclasses/Temp3.java");
//		List files = new ArrayList();
//		files.add(FILE_1);
//		files.add(FILE_2);
//		
//		AjBuildManager manager = new AjBuildManager(messageWriter);
//		AjBuildConfig buildConfig = new AjBuildConfig();
//		manager.buildConfig = buildConfig;
//		buildConfig.setFiles(files);
//		
//		manager.updateBuildConfig(buildConfig);
//		assertTrue("no change", manager.deletedFiles.isEmpty());
//		
//		AjBuildConfig newConfig = new AjBuildConfig();
//		newConfig.getFiles().add(FILE_1);
//		newConfig.getFiles().add(FILE_2);
//		newConfig.getFiles().add(FILE_3);
//		manager.updateBuildConfig(newConfig);
//		assertTrue("added file", manager.deletedFiles.isEmpty());
//		assertTrue(manager.addedFiles.size() == 1);
//		assertTrue(manager.addedFiles.contains(FILE_3));
//		
//		newConfig = new AjBuildConfig();
//		newConfig.getFiles().add(FILE_3);
//		manager.updateBuildConfig(newConfig);
//		assertTrue("deleted 2 files", manager.addedFiles.isEmpty());
//		assertTrue(manager.deletedFiles.size() == 2);
//		assertTrue(manager.deletedFiles.contains(FILE_1));		
//
//		newConfig = new AjBuildConfig();
//		newConfig.getFiles().add(FILE_2);
//		manager.updateBuildConfig(newConfig);
//		assertTrue("added file", manager.addedFiles.size() == 1);
//		assertTrue("deleted file", manager.deletedFiles.size() == 1);
//		assertTrue(manager.deletedFiles.size() == 1);
//		assertTrue(manager.addedFiles.contains(FILE_2));	
//		assertTrue(manager.deletedFiles.contains(FILE_3));
//	}	
//
//	/**
//	 * Pretends that the files 'have been' modified in the future and waits.  
//	 * Tests:
//	 * 1) no change, 
//	 * 2) added file, 
//	 * 3) removed file 
//	 * 
//	 * XXX should just test modified
//	 */ 
//	public void testGetModifiedFiles() throws IOException, InterruptedException {
//		final File TEMP_1 = new File("testdata/testclasses/TempChanged.java");
//		final File EXISTS_2 = new File("testdata/testclasses/p1/Foo.java");
//		final File NEW = new File("testdata/testclasses/TempNew.java");
//		NEW.delete();
//		touch(TEMP_1, false);
//		List files = new ArrayList();
//		files.add(TEMP_1);
//		files.add(EXISTS_2);
//		
//		assertTrue("input files", TEMP_1.exists() && EXISTS_2.exists());
//		assertTrue("new file", !NEW.exists());
//
//		Thread.sleep(100);
//		long lastBuildTime = System.currentTimeMillis();
//		
//		AjBuildManager manager = new AjBuildManager(messageWriter);
//		manager.buildConfig = new AjBuildConfig();
//		manager.buildConfig.setFiles(files);
//		Collection changedFiles = manager.getModifiedFiles(lastBuildTime);
//		assertTrue("nothing changed: " + changedFiles, changedFiles.isEmpty());
//
//		lastBuildTime = System.currentTimeMillis();
//		Thread.sleep(100);
//	
//		touch(NEW, false);
//
//		//NEW.createNewFile();
//		files.add(NEW);
//		changedFiles = manager.getModifiedFiles(lastBuildTime);
//		assertTrue("new file: " + changedFiles, changedFiles.contains(NEW));
//		  
//		lastBuildTime = System.currentTimeMillis();
//		Thread.sleep(100);
//
//		files.remove(NEW);
//		changedFiles = manager.getModifiedFiles(lastBuildTime);
//		assertTrue("nothing changed", changedFiles.isEmpty());
//		
//		lastBuildTime = System.currentTimeMillis();
//		Thread.sleep(100);
//		
//		touch(TEMP_1, true);
//		changedFiles = manager.getModifiedFiles(lastBuildTime);
//		assertTrue("touched file: " + changedFiles, changedFiles.contains(TEMP_1));
//		
//		lastBuildTime = System.currentTimeMillis();
//		Thread.sleep(100);
//
//		files.remove(NEW);
//		changedFiles = manager.getModifiedFiles(lastBuildTime);
//		assertTrue("nothing changed", changedFiles.isEmpty());
//		
//		TEMP_1.delete();
//		NEW.delete();
//	}
	
	// don't do delta's anymore
//	public void testMakeDeltas() throws IOException, InterruptedException {
//		AjBuildManager manager = new AjBuildManager(messageWriter);
//		manager.buildConfig = new AjBuildConfig();
//		List sourceRoots = new ArrayList();
//		sourceRoots.add(new File("out"));
//		manager.buildConfig.setSourceRoots(sourceRoots);
//		assertTrue(manager.testInit(messageWriter));
//		List modified = Arrays.asList(new File[] { new File("A.java"), new File("B.java") });
//		List deleted = Arrays.asList(new File[] { new File("X.java") });
//		SimpleLookupTable deltas = new SimpleLookupTable();
//		manager.makeDeltas(
//			deltas,
//			modified, 
//			deleted, 
//			((File)manager.buildConfig.getSourceRoots().get(0)).getPath());
//		
//		ResourceDelta d = (ResourceDelta)deltas.get(manager.getJavaBuilder().currentProject);
//		assertNotNull(d);
//		
//		assertEquals(d.getAffectedChildren().length, 3);
//		//XXX do more testing of children
//	}
//	
//	// XXX should this be working??
//	public void testDeleteRealFiles() throws CoreException, IOException {
//		AjBuildManager manager = new AjBuildManager(messageWriter);
//		manager.buildConfig = new AjBuildConfig();
//		List sourceRoots = new ArrayList();
//		sourceRoots.add(new File("testdata/src1"));
//		manager.buildConfig.setSourceRoots(sourceRoots);
//		manager.buildConfig.setOutputDir(new File("out"));
//		assertTrue(manager.testInit(messageWriter));
//		
//		File realClassFile = new File("out/X.class");
//		touch(realClassFile, false);
//		
//		assertTrue(realClassFile.exists());
//		
//		IFile classfile = manager.classFileCache.getFile(new Path("X.class"));
//		classfile.create(FileUtil.getStreamFromZip("testdata/testclasses.jar", "Hello.class"), true, null);
//		assertTrue(classfile.exists());
//		
//		manager.addAspectClassFilesToWeaver();
//		
//		classfile.delete(true, false, null);
//		assertTrue(realClassFile.exists());
//		
//		manager.addAspectClassFilesToWeaver();
//		
//		assertTrue(!realClassFile.exists());	
//		
//	}
	
	//!!!
//	public void testIncrementalCompilerCall() throws IOException, InterruptedException, CoreException {
//		AjBuildManager manager = new AjBuildManager(messageWriter);
//
//		manager.buildConfig = new AjBuildConfig();
//		List roots = new ArrayList();
//		roots.add(new File("testdata/src1"));
//        manager.testInit(messageWriter);
//		manager.buildConfig.setSourceRoots(roots);
//		assertTrue(manager.testInit(messageWriter));
//		List modified = Arrays.asList(new File[] { source1, source2 });
//		List deleted = Arrays.asList(new File[] { source3 });
//		SimpleLookupTable deltas = new SimpleLookupTable();
//		manager.makeDeltas(
//			deltas,
//			modified, 
//			deleted, 
//			((File)manager.buildConfig.getSourceRoots().get(0)).getAbsolutePath());
//		
//		JavaBuilder jbuilder = manager.getJavaBuilder();
//		jbuilder.lastState = new State(jbuilder);
//		jbuilder.binaryLocationsPerProject = new SimpleLookupTable();
//
//        AjBuildManager.IncrementalBuilder builder 
//            = manager.getIncrementalBuilder(messageWriter); // XXX trap errors
//		TestNotifier testNotifier =  new TestNotifier(builder, jbuilder.currentProject);
//		jbuilder.notifier = testNotifier;
//                
//		IContainer[] sourceFolders = new IContainer[] { 
//			new FilesystemFolder(((File)manager.buildConfig.getSourceRoots().get(0)).getAbsolutePath())
//		};
//		builder.setSourceFolders(sourceFolders);
//		testNotifier.builder = builder;
//		
//		IFile classfile = manager.classFileCache.getFile(new Path("X.class"));
//		classfile.create(new ByteArrayInputStream(new byte[] {1,2,3}), true, null);
//		
//		assertTrue(classfile.exists());
//		
//		
//		try {
//            manager.testSetHandler(messageWriter);
//			boolean succeeded = builder.build(deltas);
//		} catch (NonLocalExit nle) {
//			assertEquals(nle.getExitCode(), 0);
//		} finally {
//            manager.testSetHandler(null);
//        }
//		
//		assertTrue(!classfile.exists());
//	}
//	
//	static class TestNotifier extends BuildNotifier {
//		int state = 0;
//		AjBuildManager.IncrementalBuilder builder;
//		
//		public TestNotifier(AjBuildManager.IncrementalBuilder builder, IProject project) {
//			super(null, project);
//			this.builder = builder;
//		}
//
//
//		public void updateProgressDelta(float percentWorked) {
//			switch(state) {
//				case 0:
//					checkInitialConfig();
//					break;
//				case 1:
//					checkBinaryResources();
//					break;
//				case 2:
//					checkAffectedFiles();
//					break;
//			}	
//			state += 1;
//		}
//
//		private void checkBinaryResources() {
//		}
//
//
//		private void checkInitialConfig() {
//			Collection files = builder.getLocations();
//			//System.out.println("initial: " + files);
//		}
//
//		private void checkAffectedFiles() {
//			Collection files = builder.getLocations();
//			TestUtil.assertSetEquals(Arrays.asList(new String[] { 
//				source1.getAbsolutePath().replace(File.separatorChar, '/'),
//				source2.getAbsolutePath().replace(File.separatorChar, '/') }), files);
//			throw new NonLocalExit(0);
//		}
//	}

//	private void touch(File file, boolean isAppend) throws IOException {
//		FileOutputStream s = new FileOutputStream(file.getAbsolutePath(), isAppend);
//		s.write(new byte[] {1,2,3});
//		s.close();
//	}


	/*
	 * jar
	 * directory
	 * source directory
	 * container
	 */
//	public void testMakeClasspathLocations() {
//		List classpath = new ArrayList();
//		classpath.add(
//		
//		AjBuildConfig config = new AjBuildConfig();
//		config.setClasspath()
//	}
	
//	private void testClasspathLocation(String loca

}