mirror of
https://github.com/eclipse-cdt/cdt
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Remove test for code that is no longer supported
Ideally the code itself should also be deleted from CDT, but this test is super flaky and I cannot seem to convert it to JUnit5 so I can properly mark it as flaky. Therefore the test is now simply gone. Part of #117
This commit is contained in:
Jonah Graham
parent
a9c0153bf7
commit
73d74a1db6
1 changed files with 0 additions and 419 deletions
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@ -1,419 +0,0 @@
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/**********************************************************************
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* Copyright (c) 2004, 2012 QNX Software Systems Ltd and others.
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*
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* This program and the accompanying materials
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* are made available under the terms of the Eclipse Public License 2.0
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* which accompanies this distribution, and is available at
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* https://www.eclipse.org/legal/epl-2.0/
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*
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* SPDX-License-Identifier: EPL-2.0
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*
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* Contributors:
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* QNX Software Systems Ltd - initial API and implementation
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* Anton Leherbauer (Wind River Systems)
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* James Blackburn (Broadcom Corp)
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***********************************************************************/
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package org.eclipse.cdt.core.cdescriptor.tests;
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import java.util.ArrayList;
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import java.util.List;
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import org.eclipse.cdt.core.CCorePlugin;
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import org.eclipse.cdt.core.CDescriptorEvent;
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import org.eclipse.cdt.core.CProjectNature;
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import org.eclipse.cdt.core.ICDescriptor;
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import org.eclipse.cdt.core.ICDescriptorListener;
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import org.eclipse.cdt.core.ICDescriptorOperation;
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import org.eclipse.cdt.core.ICExtensionReference;
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import org.eclipse.cdt.core.ICOwnerInfo;
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import org.eclipse.cdt.core.testplugin.CTestPlugin;
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import org.eclipse.cdt.internal.core.pdom.PDOMManager;
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import org.eclipse.core.resources.IProject;
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import org.eclipse.core.resources.IProjectDescription;
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import org.eclipse.core.resources.IResource;
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import org.eclipse.core.resources.IWorkspaceRoot;
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import org.eclipse.core.resources.IWorkspaceRunnable;
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import org.eclipse.core.runtime.CoreException;
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import org.eclipse.core.runtime.IProgressMonitor;
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import org.w3c.dom.Element;
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import org.w3c.dom.Node;
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import org.w3c.dom.NodeList;
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import junit.extensions.TestSetup;
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import junit.framework.Assert;
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import junit.framework.Test;
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import junit.framework.TestCase;
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import junit.framework.TestSuite;
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/**
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* This class exists because the tests in CDescriptorTests
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* are not fixed.
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* This class corresponds to the version of
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* CDescrptorTests before the changes made in cdt.core 5.1
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* (CVS version 1.12)
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*/
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public class CDescriptorOldTests extends TestCase {
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static String projectId = CTestPlugin.PLUGIN_ID + ".TestProject";
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static IProject fProject;
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static CDescriptorListener listener = new CDescriptorListener();
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static final List<CDescriptorEvent> fEvents = new ArrayList<>();
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/**
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* Constructor for CDescriptorTest.
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*
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* @param name
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*/
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public CDescriptorOldTests(String name) {
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super(name);
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}
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public static Test suite() {
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TestSuite suite = new TestSuite(CDescriptorOldTests.class.getName());
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suite.addTest(new CDescriptorOldTests("testDescriptorCreation"));
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suite.addTest(new CDescriptorOldTests("testDescriptorOwner"));
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suite.addTest(new CDescriptorOldTests("testExtensionCreation"));
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suite.addTest(new CDescriptorOldTests("testExtensionGet"));
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suite.addTest(new CDescriptorOldTests("testExtensionData"));
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suite.addTest(new CDescriptorOldTests("testExtensionRemove"));
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suite.addTest(new CDescriptorOldTests("testProjectDataCreate"));
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suite.addTest(new CDescriptorOldTests("testProjectDataDelete"));
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suite.addTest(new CDescriptorOldTests("testConcurrentDescriptorCreation"));
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suite.addTest(new CDescriptorOldTests("testConcurrentDescriptorCreation2"));
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suite.addTest(new CDescriptorOldTests("testDeadlockDuringProjectCreation"));
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suite.addTest(new CDescriptorOldTests("testProjectStorageDelete"));
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TestSetup wrapper = new TestSetup(suite) {
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@Override
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protected void setUp() throws Exception {
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oneTimeSetUp();
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}
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@Override
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protected void tearDown() throws Exception {
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oneTimeTearDown();
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}
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};
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return wrapper;
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}
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private static void addNatureToProject(IProject proj, String natureId, IProgressMonitor monitor)
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throws CoreException {
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IProjectDescription description = proj.getDescription();
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String[] prevNatures = description.getNatureIds();
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String[] newNatures = new String[prevNatures.length + 1];
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System.arraycopy(prevNatures, 0, newNatures, 0, prevNatures.length);
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newNatures[prevNatures.length] = natureId;
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description.setNatureIds(newNatures);
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proj.setDescription(description, monitor);
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}
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static public class CDescriptorListener implements ICDescriptorListener {
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@Override
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public void descriptorChanged(CDescriptorEvent event) {
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fEvents.add(event);
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}
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}
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static void oneTimeSetUp() throws Exception {
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CTestPlugin.getWorkspace().run(new IWorkspaceRunnable() {
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@Override
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public void run(IProgressMonitor monitor) throws CoreException {
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IWorkspaceRoot root = CTestPlugin.getWorkspace().getRoot();
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IProject project = root.getProject("testDescriptorProject");
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if (!project.exists()) {
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project.create(null);
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} else {
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project.refreshLocal(IResource.DEPTH_INFINITE, null);
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}
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if (!project.isOpen()) {
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project.open(null);
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}
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CCorePlugin.getDefault().getCDescriptorManager().addDescriptorListener(listener);
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if (!project.hasNature(CProjectNature.C_NATURE_ID)) {
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addNatureToProject(project, CProjectNature.C_NATURE_ID, null);
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}
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fProject = project;
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}
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}, null);
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}
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static void oneTimeTearDown() throws Exception {
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fProject.delete(true, true, null);
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}
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public void testDescriptorCreation() throws Exception {
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CTestPlugin.getWorkspace().run(new IWorkspaceRunnable() {
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@Override
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public void run(IProgressMonitor monitor) throws CoreException {
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CCorePlugin.getDefault().mapCProjectOwner(fProject, projectId, false);
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}
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}, null);
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ICDescriptor desc = CCorePlugin.getDefault().getCProjectDescription(fProject, true);
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Assert.assertFalse(fEvents.isEmpty());
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Assert.assertEquals(fEvents.get(0).getDescriptor(), desc);
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Assert.assertEquals(fEvents.get(0).getType(), CDescriptorEvent.CDTPROJECT_ADDED);
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Assert.assertEquals(fEvents.get(0).getFlags(), 0);
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fEvents.clear();
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Assert.assertEquals(fProject, desc.getProject());
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Assert.assertEquals("*", desc.getPlatform());
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}
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// https://bugs.eclipse.org/bugs/show_bug.cgi?id=185930
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public void testConcurrentDescriptorCreation() throws Exception {
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fProject.close(null);
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fProject.open(null);
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Thread t = new Thread() {
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@Override
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public void run() {
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try {
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CCorePlugin.getDefault().getCProjectDescription(fProject, true);
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} catch (CoreException exc) {
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}
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}
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};
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t.start();
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ICDescriptor desc = CCorePlugin.getDefault().getCProjectDescription(fProject, true);
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t.join();
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Element data = desc.getProjectData("testElement0");
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data.appendChild(data.getOwnerDocument().createElement("test"));
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desc.saveProjectData();
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fEvents.clear();
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}
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// https://bugs.eclipse.org/bugs/show_bug.cgi?id=185930
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// https://bugs.eclipse.org/bugs/show_bug.cgi?id=193503
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// https://bugs.eclipse.org/bugs/show_bug.cgi?id=196118
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public void testConcurrentDescriptorCreation2() throws Exception {
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int lastLength = 0;
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for (int i = 0; i < 200; ++i) {
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final int indexi = i;
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PDOMManager pdomMgr = (PDOMManager) CCorePlugin.getIndexManager();
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pdomMgr.shutdown();
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fProject.close(null);
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fProject.open(null);
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pdomMgr.startup().schedule();
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ICDescriptor desc = CCorePlugin.getDefault().getCProjectDescription(fProject, true);
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if (lastLength == 0)
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lastLength = countChildElements(desc.getProjectData("testElement"));
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final Throwable[] exception = new Throwable[10];
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Thread[] threads = new Thread[10];
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for (int j = 0; j < 10; j++) {
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final int indexj = j;
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Thread t = new Thread() {
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@Override
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public void run() {
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try {
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ICDescriptorOperation operation = new ICDescriptorOperation() {
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@Override
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public void execute(ICDescriptor descriptor, IProgressMonitor monitor)
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throws CoreException {
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assertFalse(descriptor.getConfigurationDescription().isReadOnly());
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Element data = descriptor.getProjectData("testElement");
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String test = "test" + (indexi * 10 + indexj);
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data.appendChild(data.getOwnerDocument().createElement(test));
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assertFalse(descriptor.getConfigurationDescription().isReadOnly());
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// BUG196118 the model cached in memory doesn't reflect the contents of .cproject
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//
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// descriptor.saveProjectData() doesn't actually save despite what the API says
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// see CConfigBasedDescriptor.fApplyOnChange
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// ((CConfigBasedDescriptor)descriptor).apply(false);
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// System.out.println("Saved " + test);
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}
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};
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CCorePlugin.getDefault().getCDescriptorManager().runDescriptorOperation(fProject, operation,
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null);
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ICDescriptor descriptor = CCorePlugin.getDefault().getCDescriptorManager()
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.getDescriptor(fProject);
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// perform apply outside descriptor operation to avoid deadlock - http://bugs.eclipse.org/241288
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descriptor.saveProjectData();
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} catch (Throwable exc) {
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exception[indexj] = exc;
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exc.printStackTrace();
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}
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}
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};
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t.start();
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threads[j] = t;
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}
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for (int j = 0; j < threads.length; j++) {
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if (threads[j] != null) {
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threads[j].join();
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}
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assertNull("Exception occurred: " + exception[j], exception[j]);
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}
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desc = CCorePlugin.getDefault().getCProjectDescription(fProject, true);
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int lengthAfter = countChildElements(desc.getProjectData("testElement"));
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lastLength += threads.length; // Update last lengths to what we expect
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assertEquals("Iteration count: " + i, lastLength, lengthAfter);
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fEvents.clear();
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}
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}
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/**
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* Count the number of Node.ELEMENT_NODE elements which are a
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* direct descendent of the parent Element.
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* Other nodes (e.g. Text) are ignored
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* @param parent
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* @return
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*/
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private int countChildElements(Element parent) {
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int numElements = 0;
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NodeList childNodes = parent.getChildNodes();
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for (int k = 0; k < childNodes.getLength(); k++)
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if (childNodes.item(k).getNodeType() == Node.ELEMENT_NODE)
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numElements++;
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return numElements;
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}
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public void testDeadlockDuringProjectCreation() throws Exception {
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for (int i = 0; i < 10; ++i) {
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oneTimeTearDown();
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oneTimeSetUp();
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Thread t = new Thread() {
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@Override
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public void run() {
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try {
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ICDescriptor desc = CCorePlugin.getDefault().getCProjectDescription(fProject, true);
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Element data = desc.getProjectData("testElement0");
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data.appendChild(data.getOwnerDocument().createElement("test"));
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desc.saveProjectData();
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} catch (CoreException exc) {
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}
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}
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};
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t.start();
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ICDescriptor desc = CCorePlugin.getDefault().getCProjectDescription(fProject, true);
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Element data = desc.getProjectData("testElement0");
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data.appendChild(data.getOwnerDocument().createElement("test"));
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desc.saveProjectData();
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t.join();
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fEvents.clear();
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}
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}
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public void testDescriptorOwner() throws Exception {
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ICDescriptor desc = CCorePlugin.getDefault().getCProjectDescription(fProject, true);
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ICOwnerInfo owner = desc.getProjectOwner();
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Assert.assertEquals(projectId, owner.getID());
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Assert.assertEquals("*", owner.getPlatform());
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Assert.assertEquals("C/C++ Test Project", owner.getName());
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}
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public void testDescriptorConversion() {
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}
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public void testExtensionCreation() throws Exception {
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ICDescriptor desc = CCorePlugin.getDefault().getCProjectDescription(fProject, true);
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ICExtensionReference extRef = desc.create("org.eclipse.cdt.testextension", "org.eclipse.cdt.testextensionID");
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Assert.assertNotNull(fEvents);
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Assert.assertEquals(fEvents.get(fEvents.size() - 1).getDescriptor(), desc);
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Assert.assertEquals(fEvents.get(fEvents.size() - 1).getType(), CDescriptorEvent.CDTPROJECT_CHANGED);
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Assert.assertEquals(fEvents.get(fEvents.size() - 1).getFlags(), CDescriptorEvent.EXTENSION_CHANGED);
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fEvents.clear();
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Assert.assertEquals("org.eclipse.cdt.testextension", extRef.getExtension());
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Assert.assertEquals("org.eclipse.cdt.testextensionID", extRef.getID());
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}
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public void testExtensionGet() throws Exception {
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ICDescriptor desc = CCorePlugin.getDefault().getCProjectDescription(fProject, true);
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ICExtensionReference extRef[] = desc.get("org.eclipse.cdt.testextension");
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Assert.assertEquals("org.eclipse.cdt.testextension", extRef[0].getExtension());
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Assert.assertEquals("org.eclipse.cdt.testextensionID", extRef[0].getID());
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}
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public void testExtensionData() throws Exception {
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ICDescriptor desc = CCorePlugin.getDefault().getCProjectDescription(fProject, true);
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ICExtensionReference extRef[] = desc.get("org.eclipse.cdt.testextension");
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extRef[0].setExtensionData("testKey", "testValue");
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Assert.assertNotNull(fEvents);
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Assert.assertEquals(fEvents.get(fEvents.size() - 1).getDescriptor(), desc);
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Assert.assertEquals(fEvents.get(fEvents.size() - 1).getType(), CDescriptorEvent.CDTPROJECT_CHANGED);
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Assert.assertEquals(fEvents.get(fEvents.size() - 1).getFlags(), 0);
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fEvents.clear();
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Assert.assertEquals("testValue", extRef[0].getExtensionData("testKey"));
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extRef[0].setExtensionData("testKey", null);
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Assert.assertEquals(null, extRef[0].getExtensionData("testKey"));
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}
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public void testExtensionRemove() throws Exception {
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ICDescriptor desc = CCorePlugin.getDefault().getCProjectDescription(fProject, true);
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ICExtensionReference extRef[] = desc.get("org.eclipse.cdt.testextension");
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desc.remove(extRef[0]);
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Assert.assertNotNull(fEvents);
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Assert.assertEquals(fEvents.get(fEvents.size() - 1).getDescriptor(), desc);
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Assert.assertEquals(fEvents.get(fEvents.size() - 1).getType(), CDescriptorEvent.CDTPROJECT_CHANGED);
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Assert.assertEquals(fEvents.get(fEvents.size() - 1).getFlags(), CDescriptorEvent.EXTENSION_CHANGED);
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fEvents.clear();
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}
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public void testProjectDataCreate() throws Exception {
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ICDescriptor desc = CCorePlugin.getDefault().getCProjectDescription(fProject, true);
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Element data = desc.getProjectData("testElement");
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data.appendChild(data.getOwnerDocument().createElement("test"));
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desc.saveProjectData();
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Assert.assertNotNull(fEvents);
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Assert.assertEquals(fEvents.get(fEvents.size() - 1).getDescriptor(), desc);
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Assert.assertEquals(fEvents.get(fEvents.size() - 1).getType(), CDescriptorEvent.CDTPROJECT_CHANGED);
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Assert.assertEquals(fEvents.get(fEvents.size() - 1).getFlags(), 0);
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fEvents.clear();
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}
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public void testProjectDataDelete() throws Exception {
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ICDescriptor desc = CCorePlugin.getDefault().getCProjectDescription(fProject, true);
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Element data = desc.getProjectData("testElement");
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NodeList list = data.getElementsByTagName("test");
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Assert.assertEquals(1, list.getLength());
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data.removeChild(data.getFirstChild());
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desc.saveProjectData();
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Assert.assertNotNull(fEvents);
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Assert.assertEquals(fEvents.get(fEvents.size() - 1).getDescriptor(), desc);
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Assert.assertEquals(fEvents.get(fEvents.size() - 1).getType(), CDescriptorEvent.CDTPROJECT_CHANGED);
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Assert.assertEquals(fEvents.get(fEvents.size() - 1).getFlags(), 0);
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fEvents.clear();
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}
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public void testProjectStorageDelete() throws Exception {
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// 1st Add an item
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ICDescriptor desc = CCorePlugin.getDefault().getCProjectDescription(fProject, true);
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Element data = desc.getProjectData("testElement");
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data.appendChild(data.getOwnerDocument().createElement("test"));
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desc.saveProjectData();
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// 2nd remove the storage element containing it
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desc = CCorePlugin.getDefault().getCProjectDescription(fProject, true);
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data = desc.getProjectData("testElement");
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data.getParentNode().removeChild(data);
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desc.saveProjectData();
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// 3rd check the item no longer exists
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desc = CCorePlugin.getDefault().getCProjectDescription(fProject, true);
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data = desc.getProjectData("testElement");
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assertTrue(data.getChildNodes().getLength() == 0);
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fEvents.clear();
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}
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}
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