diff options
Diffstat (limited to 'core/org.eclipse.cdt.core.tests/indexer/org/eclipse/cdt/core/indexer/tests/DOMSourceIndexerPerfTests.java')
| -rw-r--r-- | core/org.eclipse.cdt.core.tests/indexer/org/eclipse/cdt/core/indexer/tests/DOMSourceIndexerPerfTests.java | 244 |
1 files changed, 0 insertions, 244 deletions
diff --git a/core/org.eclipse.cdt.core.tests/indexer/org/eclipse/cdt/core/indexer/tests/DOMSourceIndexerPerfTests.java b/core/org.eclipse.cdt.core.tests/indexer/org/eclipse/cdt/core/indexer/tests/DOMSourceIndexerPerfTests.java deleted file mode 100644 index 6a5e8cd8f2d..00000000000 --- a/core/org.eclipse.cdt.core.tests/indexer/org/eclipse/cdt/core/indexer/tests/DOMSourceIndexerPerfTests.java +++ /dev/null @@ -1,244 +0,0 @@ -/********************************************************************** - * Copyright (c) 2002, 2005 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -/* - * Created on Jun 19, 2003 - */ -package org.eclipse.cdt.core.indexer.tests; - -import java.io.FileOutputStream; -import java.io.IOException; -import java.io.InputStream; -import java.io.OutputStream; -import java.util.ArrayList; -import java.util.Enumeration; -import java.util.zip.ZipEntry; -import java.util.zip.ZipFile; - -import junit.framework.Test; -import junit.framework.TestCase; -import junit.framework.TestSuite; - -import org.eclipse.cdt.core.CCorePlugin; -import org.eclipse.cdt.core.ICDescriptor; -import org.eclipse.cdt.core.ICDescriptorOperation; -import org.eclipse.cdt.core.index.IIndexChangeListener; -import org.eclipse.cdt.core.index.IIndexDelta; -import org.eclipse.cdt.core.index.IndexChangeEvent; -import org.eclipse.cdt.core.testplugin.CProjectHelper; -import org.eclipse.cdt.core.testplugin.CTestPlugin; -import org.eclipse.cdt.internal.core.index.domsourceindexer.DOMSourceIndexer; -import org.eclipse.cdt.internal.core.search.indexing.IndexManager; -import org.eclipse.core.resources.IFile; -import org.eclipse.core.resources.IProject; -import org.eclipse.core.runtime.CoreException; -import org.eclipse.core.runtime.IPath; -import org.eclipse.core.runtime.IProgressMonitor; -import org.eclipse.core.runtime.IStatus; -import org.eclipse.core.runtime.NullProgressMonitor; -import org.eclipse.core.runtime.Path; - -/** - * @author bgheorgh - */ -public class DOMSourceIndexerPerfTests extends TestCase { - IProject testProject; - DOMSourceIndexer sourceIndexer; - IndexManager indexManager; - static long timeC = 0; - static long timeCPP = 0; - static int countC = 0; - static int countCPP = 0; - static final int MAXCOUNT = 10; - - /** - * @param name - */ - public DOMSourceIndexerPerfTests(String name) { - super(name); - } - - public void resetIndexer(final String indexerId){ - if ( testProject != null) { - ICDescriptorOperation op = new ICDescriptorOperation() { - - public void execute(ICDescriptor descriptor, IProgressMonitor monitor) throws CoreException { - descriptor.remove(CCorePlugin.INDEXER_UNIQ_ID); - descriptor.create(CCorePlugin.INDEXER_UNIQ_ID,indexerId); - } - }; - try { - CCorePlugin.getDefault().getCDescriptorManager().runDescriptorOperation(testProject, op, new NullProgressMonitor()); - CCorePlugin.getDefault().getCoreModel().getIndexManager().indexerChangeNotification(testProject); - } catch (CoreException e) {} - } - } - - public static void main(String[] args) {} - - /* - * @see TestCase#setUp() - */ - protected void setUp() throws Exception { - super.setUp(); - testProject = CProjectHelper.createCCProject("IndexerTestProject", "bin").getProject(); //$NON-NLS-1$ - assertNotNull("Unable to create project", testProject); //$NON-NLS-1$ - - resetIndexer(CCorePlugin.DEFAULT_INDEXER_UNIQ_ID); - indexManager = CCorePlugin.getDefault().getCoreModel().getIndexManager(); - sourceIndexer = (DOMSourceIndexer) indexManager.getIndexerForProject(testProject); - } - /* - * @see TestCase#tearDown() - */ - protected void tearDown() { - try { - super.tearDown(); - } catch (Exception e1) {} - //Delete project - if (testProject.exists()) { - try { - System.gc(); - System.runFinalization(); - testProject.delete(true, null); - } catch (CoreException e) { - fail(getMessage(e.getStatus())); - } - } - } - - /** - * Makes error message from multistatus - * - * @param status - * @return - */ - private String getMessage(IStatus status) { - StringBuffer message = new StringBuffer("["); //$NON-NLS-1$ - message.append(status.getMessage()); - if (status.isMultiStatus()) { - IStatus children[] = status.getChildren(); - for (int i = 0; i < children.length; i++) { - message.append(getMessage(children[i])); - } - } - message.append("]"); //$NON-NLS-1$ - return message.toString(); - } - - public static Test suite() { - timeC = 0; - timeCPP = 0; - countC = 0; - countCPP = 0; - TestSuite suite = new TestSuite(DOMSourceIndexerPerfTests.class.getName()); - Test t1 = new DOMSourceIndexerPerfTests("testC"); //$NON-NLS-1$ - Test t2 = new DOMSourceIndexerPerfTests("testCPP"); //$NON-NLS-1$ - - for (int i = 0; i < MAXCOUNT; i++) { - suite.addTest(t1); - suite.addTest(t2); - } - return suite; - - } - /** - * Unpack archive contents to project directory - * - * @param name - name of archive file w/o extension - * @param mask - pattern to check file extensions - * @return - list of files which fit to pattern - */ - - private ArrayList unzip(String name, String mask) { - ArrayList lst = new ArrayList(20); - - byte[] buffer = new byte[512]; - String archname = "resources/zips/" + name + ".zip"; - ZipFile zipFile = null; - - try { - zipFile = new ZipFile(CTestPlugin.getDefault().getFileInPlugin(new Path(archname))); - IPath projPath = testProject.getLocation(); - Enumeration entries = zipFile.entries(); - - while (entries.hasMoreElements()) { - ZipEntry entry = (ZipEntry)entries.nextElement(); - if (!entry.isDirectory()) { - IPath entryPath = projPath.append(entry.getName()); - InputStream in = zipFile.getInputStream(entry); - OutputStream out = new FileOutputStream(entryPath.toFile()); - for (int n = in.read(buffer); n >= 0; n = in.read(buffer)) - out.write(buffer, 0, n); - in.close(); - out.close(); - if (entryPath.lastSegment().endsWith(mask)) { - lst.add(entryPath.lastSegment()); - } - } - } - zipFile.close(); - } catch (IOException e) { - fail("Unzip error with " + archname + " : " + e.getLocalizedMessage()); - } - return lst; - } - - /** - * Adds files from list to index and counts indexing time - * - * @param lst - list of file names to be added - * @return - time (in ms) spent for indexing - */ - private long indexFiles(ArrayList lst) { - // wait for finish of other indexing processes, if any - while(indexManager.awaitingJobsCount()>0) { - try { Thread.sleep(20); - } catch (InterruptedException e) {} - } - System.gc(); - long t0 = System.currentTimeMillis(); - for (int i=0; i<lst.size(); i++) { - IFile f = testProject.getProject().getFile((String)(lst.get(i))); - sourceIndexer.addResource(testProject, f); - } - while(indexManager.awaitingJobsCount()>0) { - try { Thread.sleep(20); - } catch (InterruptedException e) {} - } - return (System.currentTimeMillis() - t0); - } - - /** - * Test C source indexation - * @throws Exception - */ - public void testC() throws Exception { - long t0 = indexFiles(unzip("perf1", ".c")); - timeC += t0; countC++; - System.out.println("Index performance: " + t0 + " ms on C source[" + countC + "]"); - if (countC == MAXCOUNT) { - System.out.println("Average performance on " + MAXCOUNT + " C passes: " + (timeC/MAXCOUNT)); - } - } - - /** - * Test C++ source indexation - * @throws Exception - */ - public void testCPP() throws Exception { - long t0 = indexFiles(unzip("perf2", ".cpp")); - timeCPP += t0; countCPP++; - System.out.println("Index performance: " + t0 + " ms on C++ source[" + countCPP + "]"); - if (countCPP == MAXCOUNT) { - System.out.println("Average performance on " + MAXCOUNT + " C++ passes: " + (timeCPP/MAXCOUNT)); - } - } -} |