/*******************************************************************************
* Copyright (c) 2009 Red Hat, Inc.
* 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:
* Elliott Baron <ebaron@redhat.com> - initial API and implementation
*******************************************************************************/
package org.eclipse.linuxtools.internal.valgrind.cachegrind.tests;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import org.eclipse.cdt.core.model.IFunction;
import org.eclipse.cdt.core.model.IMethod;
import org.eclipse.cdt.core.model.ITranslationUnit;
import org.eclipse.cdt.ui.CElementLabelProvider;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.debug.core.ILaunchConfiguration;
import org.eclipse.jface.viewers.AbstractTreeViewer;
import org.eclipse.jface.viewers.TreePath;
import org.eclipse.jface.viewers.TreeSelection;
import org.eclipse.jface.viewers.TreeViewer;
import org.eclipse.linuxtools.internal.valgrind.cachegrind.CachegrindLabelProvider;
import org.eclipse.linuxtools.internal.valgrind.cachegrind.CachegrindViewPart;
import org.eclipse.linuxtools.internal.valgrind.cachegrind.model.CachegrindFile;
import org.eclipse.linuxtools.internal.valgrind.cachegrind.model.CachegrindFunction;
import org.eclipse.linuxtools.internal.valgrind.cachegrind.model.CachegrindOutput;
import org.eclipse.linuxtools.internal.valgrind.cachegrind.model.ICachegrindElement;
import org.eclipse.linuxtools.internal.valgrind.ui.ValgrindUIPlugin;
import org.eclipse.swt.widgets.TreeItem;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
public class CModelLabelsTest extends AbstractCachegrindTest {
@Before
public void prep() throws Exception {
proj = createProjectAndBuild("cpptest"); //$NON-NLS-1$
}
@Override
@After
public void tearDown() throws CoreException {
deleteProject(proj);
super.tearDown();
}
@Test
public void testFileLabelsCPP() throws Exception {
ILaunchConfiguration config = createConfiguration(proj.getProject());
doLaunch(config, "testFileLabelsCPP"); //$NON-NLS-1$
CachegrindViewPart view = (CachegrindViewPart) ValgrindUIPlugin.getDefault().getView().getDynamicView();
CachegrindOutput output = view.getOutputs()[0];
CachegrindFile file = getFileByName(output, "cpptest.cpp"); //$NON-NLS-1$
assertTrue(file.getModel() instanceof ITranslationUnit);
checkLabelProvider(file);
}
@Test
public void testFileLabelsH() throws Exception {
ILaunchConfiguration config = createConfiguration(proj.getProject());
doLaunch(config, "testFileLabelsH"); //$NON-NLS-1$
CachegrindViewPart view = (CachegrindViewPart) ValgrindUIPlugin.getDefault().getView().getDynamicView();
CachegrindOutput output = view.getOutputs()[0];
CachegrindFile file = getFileByName(output, "cpptest.h"); //$NON-NLS-1$
assertTrue(file.getModel() instanceof ITranslationUnit);
assertTrue(((ITranslationUnit) file.getModel()).isHeaderUnit());
checkLabelProvider(file);
}
@Test
public void testFunctionLabel() throws Exception {
ILaunchConfiguration config = createConfiguration(proj.getProject());
doLaunch(config, "testFunctionLabel"); //$NON-NLS-1$
CachegrindViewPart view = (CachegrindViewPart) ValgrindUIPlugin.getDefault().getView().getDynamicView();
CachegrindOutput output = view.getOutputs()[0];
CachegrindFile file = getFileByName(output, "cpptest.cpp"); //$NON-NLS-1$
CachegrindFunction func = getFunctionByName(file, "main"); //$NON-NLS-1$
assertTrue(func.getModel() instanceof IFunction);
checkLabelProvider(func, file);
}
@Test
public void testMethodLabel() throws Exception {
ILaunchConfiguration config = createConfiguration(proj.getProject());
doLaunch(config, "testMethodLabel"); //$NON-NLS-1$
CachegrindViewPart view = (CachegrindViewPart) ValgrindUIPlugin.getDefault().getView().getDynamicView();
CachegrindOutput output = view.getOutputs()[0];
CachegrindFile file = getFileByName(output, "cpptest.cpp"); //$NON-NLS-1$
CachegrindFunction func = getFunctionByName(file, "A::A()"); //$NON-NLS-1$
assertTrue(func.getModel() instanceof IMethod);
checkLabelProvider(func, file);
}
@Test
public void testNestedMethodLabel() throws Exception {
ILaunchConfiguration config = createConfiguration(proj.getProject());
doLaunch(config, "testNestedMethodLabel"); //$NON-NLS-1$
CachegrindViewPart view = (CachegrindViewPart) ValgrindUIPlugin.getDefault().getView().getDynamicView();
CachegrindOutput output = view.getOutputs()[0];
CachegrindFile file = getFileByName(output, "cpptest.cpp"); //$NON-NLS-1$
CachegrindFunction func = getFunctionByName(file, "A::B::e()"); //$NON-NLS-1$
assertTrue(func.getModel() instanceof IMethod);
checkLabelProvider(func, file);
}
private static void checkLabelProvider(CachegrindFile file) {
CachegrindViewPart view = (CachegrindViewPart) ValgrindUIPlugin.getDefault().getView().getDynamicView();
TreeViewer viewer = view.getViewer();
TreePath path = new TreePath(new Object[] { view.getOutputs()[0], file });
checkLabelProvider(viewer, path, file);
}
private static void checkLabelProvider(CachegrindFunction func, CachegrindFile file) {
CachegrindViewPart view = (CachegrindViewPart) ValgrindUIPlugin.getDefault().getView().getDynamicView();
TreeViewer viewer = view.getViewer();
TreePath path = new TreePath(new Object[] { view.getOutputs()[0], file, func });
checkLabelProvider(viewer, path, func);
}
private static void checkLabelProvider(TreeViewer viewer, TreePath path, ICachegrindElement element) {
// expand only the interesting item
viewer.expandToLevel(element, AbstractTreeViewer.ALL_LEVELS);
TreeSelection selection = new TreeSelection(path);
viewer.setSelection(selection);
TreeItem item = viewer.getTree().getSelection()[0];
// ensure the CElementLabelProvider is called correctly
CElementLabelProvider provider = ((CachegrindLabelProvider) viewer.getLabelProvider(0)).getCLabelProvider();
assertEquals(provider.getText(element.getModel()), item.getText());
assertEquals(provider.getImage(element.getModel()), item.getImage());
}
}