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Code Issues Wiki Activity

fix intermittent failures in PDOM tests

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This commit is contained in:
Andrew Ferguson 2007-06-14 10:32:54 +00:00
parent ed3e376742
commit 97f8327c2a
3 changed files with 84 additions and 75 deletions
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44
core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/internal/index/tests/TeamSharedIndexTest.java
View file

@ -27,9 +27,7 @@ import org.eclipse.cdt.core.index.IIndex;
import org.eclipse.cdt.core.index.IIndexManager;
import org.eclipse.cdt.core.index.IndexFilter;
import org.eclipse.cdt.core.model.CoreModel;
import org.eclipse.cdt.core.model.ElementChangedEvent;
import org.eclipse.cdt.core.model.ICProject;
import org.eclipse.cdt.core.model.IElementChangedListener;
import org.eclipse.cdt.core.testplugin.CProjectHelper;
import org.eclipse.cdt.core.testplugin.util.TestSourceReader;
import org.eclipse.cdt.internal.core.pdom.indexer.IndexerPreferences;
@ -95,48 +93,6 @@ public class TeamSharedIndexTest extends IndexTestBase {
}
}
static class ModelJoiner implements IElementChangedListener {
private boolean[] changed= new boolean[1];
public ModelJoiner() {
CoreModel.getDefault().addElementChangedListener(this);
}
public void clear() {
synchronized (changed) {
changed[0]= false;
changed.notifyAll();
}
}
public void join() throws CoreException {
try {
synchronized(changed) {
while(!changed[0]) {
changed.wait();
}
}
} catch(InterruptedException ie) {
throw new CoreException(CCorePlugin.createStatus("Interrupted", ie));
}
}
public void dispose() {
CoreModel.getDefault().removeElementChangedListener(this);
}
public void elementChanged(ElementChangedEvent event) {
// Only respond to post change events
if (event.getType() != ElementChangedEvent.POST_CHANGE)
return;
synchronized (changed) {
changed[0]= true;
changed.notifyAll();
}
}
}
private ICProject recreateProject(final String prjName) throws Exception {
final IWorkspace workspace = ResourcesPlugin.getWorkspace();
ModelJoiner pj= new ModelJoiner();

11
core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/internal/pdom/tests/PDOMTestBase.java
View file

@ -66,12 +66,13 @@ public class PDOMTestBase extends BaseTestCase {
}
protected ICProject createProject(String folderName, final boolean cpp) throws CoreException {
final ICProject cprojects[] = new ICProject[1];
ModelJoiner mj= new ModelJoiner();
try {
// Create the project
projectName = "ProjTest_" + System.currentTimeMillis();
final File rootDir = CTestPlugin.getDefault().getFileInPlugin(rootPath.append(folderName));
final IWorkspace workspace = ResourcesPlugin.getWorkspace();
final ICProject cprojects[] = new ICProject[1];
workspace.run(new IWorkspaceRunnable() {
public void run(IProgressMonitor monitor) throws CoreException {
// Create the project
@ -95,12 +96,14 @@ public class PDOMTestBase extends BaseTestCase {
cprojects[0] = cproject;
}
}, null);
mj.join();
// Index the project
CCorePlugin.getIndexManager().setIndexerId(cprojects[0], IPDOMManager.ID_FAST_INDEXER);
// wait until the indexer is done
assertTrue(CCorePlugin.getIndexManager().joinIndexer(360000, new NullProgressMonitor()));
} finally {
mj.dispose();
}
return cprojects[0];
}

50
core/org.eclipse.cdt.core.tests/suite/org/eclipse/cdt/core/testplugin/util/BaseTestCase.java
View file

@ -28,6 +28,10 @@ import junit.framework.TestResult;
import junit.framework.TestSuite;
import org.eclipse.cdt.core.CCorePlugin;
import org.eclipse.cdt.core.model.CoreModel;
import org.eclipse.cdt.core.model.ElementChangedEvent;
import org.eclipse.cdt.core.model.IElementChangedListener;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.ILogListener;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.IStatus;
@ -187,4 +191,50 @@ public class BaseTestCase extends TestCase {
public void setExpectedNumberOfLoggedNonOKStatusObjects(int count) {
fExpectedLoggedNonOK= count;
}
/**
* Some test steps need synchronizing against a CModel event. This class
* is a very basic means of doing that.
*/
static protected class ModelJoiner implements IElementChangedListener {
private boolean[] changed= new boolean[1];
public ModelJoiner() {
CoreModel.getDefault().addElementChangedListener(this);
}
public void clear() {
synchronized (changed) {
changed[0]= false;
changed.notifyAll();
}
}
public void join() throws CoreException {
try {
synchronized(changed) {
while(!changed[0]) {
changed.wait();
}
}
} catch(InterruptedException ie) {
throw new CoreException(CCorePlugin.createStatus("Interrupted", ie));
}
}
public void dispose() {
CoreModel.getDefault().removeElementChangedListener(this);
}
public void elementChanged(ElementChangedEvent event) {
// Only respond to post change events
if (event.getType() != ElementChangedEvent.POST_CHANGE)
return;
synchronized (changed) {
changed[0]= true;
changed.notifyAll();
}
}
}
}