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/*******************************************************************************
* Copyright (c) 2011, 2012 Wind River Systems, Inc. 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:
* Wind River Systems - initial API and implementation
*******************************************************************************/
package org.eclipse.tcf.te.tests.statushandler;
import java.lang.reflect.Constructor;
import java.util.ArrayList;
import java.util.List;
import junit.framework.Test;
import junit.framework.TestSuite;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.tcf.te.runtime.interfaces.IConditionTester;
import org.eclipse.tcf.te.runtime.interfaces.properties.IPropertiesContainer;
import org.eclipse.tcf.te.runtime.properties.PropertiesContainer;
import org.eclipse.tcf.te.runtime.statushandler.StatusHandlerManager;
import org.eclipse.tcf.te.runtime.statushandler.activator.CoreBundleActivator;
import org.eclipse.tcf.te.runtime.statushandler.interfaces.IStatusHandler;
import org.eclipse.tcf.te.runtime.statushandler.interfaces.IStatusHandlerConstants;
import org.eclipse.tcf.te.runtime.statushandler.nls.Messages;
import org.eclipse.tcf.te.runtime.statushandler.status.QuestionStatus;
import org.eclipse.tcf.te.runtime.statushandler.status.YesNoCancelStatus;
import org.eclipse.tcf.te.runtime.utils.Host;
import org.eclipse.tcf.te.tests.CoreTestCase;
import org.eclipse.tcf.te.tests.activator.UIPlugin;
import org.osgi.framework.BundleContext;
/**
* Status handler test cases.
*/
@SuppressWarnings("restriction")
public class StatusHandlerTestCase extends CoreTestCase {
/**
* Provides a test suite to the caller which combines all single
* test bundled within this category.
*
* @return Test suite containing all test for this test category.
*/
public static Test getTestSuite() {
TestSuite testSuite = new TestSuite("Test status handler contributions"); //$NON-NLS-1$
// add ourself to the test suite
testSuite.addTestSuite(StatusHandlerTestCase.class);
return testSuite;
}
/**
* Test the basic status handler extension contribution mechanism.
*/
public void testContributions() {
assertNotNull("Unexpected return value 'null'.", StatusHandlerManager.getInstance()); //$NON-NLS-1$
int testHandlerCount = 0;
IStatusHandler[] handlers = StatusHandlerManager.getInstance().getHandlers(false);
for (IStatusHandler handler : handlers) {
if (handler.getId().startsWith("org.eclipse.tcf.te.tests")) { //$NON-NLS-1$
testHandlerCount++;
}
}
assertEquals("Unexpected number of contributed test status handler.", 2, testHandlerCount); //$NON-NLS-1$
IStatusHandler[] handlers2 = StatusHandlerManager.getInstance().getHandlers(true);
assertEquals("Unexpected number of status handler returned.", handlers.length, handlers2.length); //$NON-NLS-1$
}
/**
* Test status handler extension contribution mechanism with context objects.
*/
public void testContributionsWithContext() {
assertNotNull("Unexpected return value 'null'.", StatusHandlerManager.getInstance()); //$NON-NLS-1$
List<String> handlerIds = new ArrayList<String>();
IStatusHandler[] handlers = StatusHandlerManager.getInstance().getHandler(this);
for (IStatusHandler handler : handlers) {
handlerIds.add(handler.getId());
}
assertTrue("Test case enabled test status handler not active.", handlerIds.contains("org.eclipse.tcf.te.tests.handler1")); //$NON-NLS-1$ //$NON-NLS-2$
assertFalse("Interrupt condition enabled test status handler is active.", handlerIds.contains("org.eclipse.tcf.te.tests.handler2")); //$NON-NLS-1$ //$NON-NLS-2$
handlerIds.clear();
IConditionTester context = new IConditionTester() {
/* (non-Javadoc)
* @see org.eclipse.tcf.te.runtime.interfaces.IConditionTester#isConditionFulfilled()
*/
@Override
public boolean isConditionFulfilled() {
return false;
}
/* (non-Javadoc)
* @see org.eclipse.tcf.te.runtime.interfaces.IConditionTester#cleanup()
*/
@Override
public void cleanup() {
}
};
handlers = StatusHandlerManager.getInstance().getHandler(context);
for (IStatusHandler handler : handlers) {
handlerIds.add(handler.getId());
}
assertTrue("Test case enabled test status handler not active.", handlerIds.contains("org.eclipse.tcf.te.tests.handler1")); //$NON-NLS-1$ //$NON-NLS-2$
assertTrue("Interrupt condition enabled test status handler not active.", handlerIds.contains("org.eclipse.tcf.te.tests.handler2")); //$NON-NLS-1$ //$NON-NLS-2$
}
/**
* Test the default status handler.
*/
public void testDefaultStatusHandler() {
assertNotNull("Unexpected return value 'null'.", StatusHandlerManager.getInstance()); //$NON-NLS-1$
assertFalse("Failed to toggle interactive mode.", Host.isInteractive()); //$NON-NLS-1$
IStatusHandler handler = StatusHandlerManager.getInstance().getHandler("org.eclipse.tcf.te.statushandler.default", false); //$NON-NLS-1$
assertNotNull("Failed to determine default status handler.", handler); //$NON-NLS-1$
IStatusHandler handler2 = StatusHandlerManager.getInstance().getHandler("org.eclipse.tcf.te.statushandler.default", true); //$NON-NLS-1$
assertNotSame("Failed to get unique instance of the default status handler.", handler, handler2); //$NON-NLS-1$
IStatusHandler[] handler3 = StatusHandlerManager.getInstance().getHandler(this);
assertNotNull("Unexpected return value null.", handler3); //$NON-NLS-1$
IPropertiesContainer data = new PropertiesContainer();
data.setProperty(IStatusHandlerConstants.PROPERTY_TITLE, "Statushandler Test"); //$NON-NLS-1$
IStatus status = new Status(IStatus.INFO, UIPlugin.getUniqueIdentifier(), "Info"); //$NON-NLS-1$
handler.handleStatus(status, data, null);
status = new Status(IStatus.WARNING, UIPlugin.getUniqueIdentifier(), "Warning"); //$NON-NLS-1$
handler.handleStatus(status, data, null);
status = new Status(IStatus.ERROR, UIPlugin.getUniqueIdentifier(), "Error"); //$NON-NLS-1$
handler.handleStatus(status, data, null);
status = new QuestionStatus(UIPlugin.getUniqueIdentifier(), "Question"); //$NON-NLS-1$
handler.handleStatus(status, data, null);
status = new QuestionStatus(UIPlugin.getUniqueIdentifier(), "Question", new Throwable()); //$NON-NLS-1$
handler.handleStatus(status, data, null);
status = new QuestionStatus(UIPlugin.getUniqueIdentifier(), 1, "Question", new Throwable()); //$NON-NLS-1$
handler.handleStatus(status, data, null);
status = new YesNoCancelStatus(UIPlugin.getUniqueIdentifier(), "YesNoCancel"); //$NON-NLS-1$
handler.handleStatus(status, data, null);
status = new YesNoCancelStatus(UIPlugin.getUniqueIdentifier(), "YesNoCancel", new Throwable()); //$NON-NLS-1$
handler.handleStatus(status, data, null);
status = new YesNoCancelStatus(UIPlugin.getUniqueIdentifier(), 1, "YesNoCancel", new Throwable()); //$NON-NLS-1$
handler.handleStatus(status, data, null);
}
/**
* More status handler tests.
*/
public void testStatusHandler() {
Messages m = new Messages();
assertNotNull("Failed to instantiate message bundle.", m); //$NON-NLS-1$
BundleContext context = CoreBundleActivator.getContext();
assertNotNull("Failed to get status handler bundle context.", context); //$NON-NLS-1$
String id = CoreBundleActivator.getUniqueIdentifier();
assertNotNull("Failed to get status handler bundle id.", id); //$NON-NLS-1$
assertEquals("Unexpected unique identifier: ", "org.eclipse.tcf.te.runtime.statushandler", id); //$NON-NLS-1$ //$NON-NLS-2$
// Force the context to become null
try {
new CoreBundleActivator().start(null);
} catch (Exception e) {}
id = CoreBundleActivator.getUniqueIdentifier();
assertNotNull("Failed to get status handler bundle id.", id); //$NON-NLS-1$
assertEquals("Unexpected unique identifier: ", "org.eclipse.tcf.te.runtime.statushandler", id); //$NON-NLS-1$ //$NON-NLS-2$
// Restore the original context
try {
new CoreBundleActivator().start(context);
} catch (Exception e) {}
Class<?>[] clazzes = StatusHandlerManager.class.getDeclaredClasses();
assertNotNull("Failed to get declared classes of StatusHandlerManager!", clazzes); //$NON-NLS-1$
assertEquals("Unexpected number of declared classes of StatusHandlerManager!", 1, clazzes.length); //$NON-NLS-1$
for (Class<?> clazz : clazzes) {
if (clazz.getName().endsWith("LazyInstanceHolder")) { //$NON-NLS-1$
try {
Constructor<?>[] constructors = clazz.getDeclaredConstructors();
for (Constructor<?> constructor : constructors) {
assertNotNull("Failed to get default constructor of StatusHandlerManager$LazyInstanceHolder!", constructors); //$NON-NLS-1$
constructor.setAccessible(true);
Object instance = constructor.newInstance((Object[])null);
assertNotNull("Failed to invoke default constructor of StatusHandlerManager$LazyInstanceHolder!", instance); //$NON-NLS-1$
}
} catch (Exception e) {}
}
}
}
}
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