package org.apache.turbine.modules;
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
import java.util.HashMap;
import java.util.Map;
import java.util.Vector;
import javax.servlet.http.HttpServletResponse;
import junit.framework.Assert;
import org.apache.turbine.Turbine;
import org.apache.turbine.modules.actions.VelocityActionDoesNothing;
import org.apache.turbine.om.security.User;
import org.apache.turbine.pipeline.DefaultPipelineData;
import org.apache.turbine.pipeline.PipelineData;
import org.apache.turbine.test.BaseTestCase;
import org.apache.turbine.test.EnhancedMockHttpServletRequest;
import org.apache.turbine.test.EnhancedMockHttpSession;
import org.apache.turbine.util.RunData;
import org.apache.turbine.util.TurbineConfig;
import com.mockobjects.servlet.MockHttpServletResponse;
import com.mockobjects.servlet.MockServletConfig;
/**
* This test case is to verify whether exceptions in Velocity actions are
* properly bubbled up when action.event.bubbleexception=true. Or, if
* action.event.bubbleexception=false, then the exceptions should be
* logged and sunk.
*
* @author <a href="mailto:epugh@upstate.com">Eric Pugh</a>
* @author <a href="mailto:peter@courcoux.biz">Peter Courcoux</a>
*/
public class ActionLoaderTest extends BaseTestCase {
private static TurbineConfig tc = null;
private MockServletConfig config = null;
private EnhancedMockHttpServletRequest request = null;
private EnhancedMockHttpSession session = null;
private HttpServletResponse response = null;
/*
* @see TestCase#setUp()
*/
protected void setUp() throws Exception {
super.setUp();
config = new MockServletConfig();
config.setupNoParameters();
request = new EnhancedMockHttpServletRequest();
request.setupServerName("bob");
request.setupGetProtocol("http");
request.setupScheme("scheme");
request.setupPathInfo("damn");
request.setupGetServletPath("damn2");
request.setupGetContextPath("wow");
request.setupGetContentType("html/text");
request.setupAddHeader("Content-type", "html/text");
request.setupAddHeader("Accept-Language", "en-US");
Vector v = new Vector();
request.setupGetParameterNames(v.elements());
session = new EnhancedMockHttpSession();
response = new MockHttpServletResponse();
session.setupGetAttribute(User.SESSION_KEY, null);
request.setSession(session);
tc =
new TurbineConfig(
".",
"/conf/test/CompleteTurbineResources.properties");
tc.initialize();
}
/*
* @see TestCase#tearDown()
*/
protected void tearDown() throws Exception {
super.tearDown();
if (tc != null) {
tc.dispose();
}
}
/**
* Constructor for VelocityErrorScreenTest.
* @param arg0
*/
public ActionLoaderTest(String arg0) throws Exception {
super(arg0);
}
/**
* This unit test verifies that if your standard doPerform is called,
* and it throws an Exception, the exception is bubbled up out of the ActionLoader...
*
* @throws Exception If something goes wrong with the unit test
*/
public void testDoPerformBubblesException() throws Exception {
RunData data = getRunData(request,response,config);
PipelineData pipelineData = new DefaultPipelineData();
Map runDataMap = new HashMap();
runDataMap.put(RunData.class, data);
pipelineData.put(RunData.class, runDataMap);
data.setAction("VelocityActionThrowsException");
try {
ActionLoader.getInstance().exec(data, data.getAction());
fail("Should have thrown an exception");
} catch (Exception e) {
//good
}
try {
ActionLoader.getInstance().exec(pipelineData, data.getAction());
fail("Should have thrown an exception");
} catch (Exception e) {
//good
}
}
/**
* This unit test verifies that if an Action Event doEventSubmit_ is called, and it throws an Exception, the
* exception is bubbled up out of the ActionLoader...
*
* @throws Exception If something goes wrong with the unit test
*/
public void testActionEventBubblesException() throws Exception {
// can't seem to figure out how to setup the Mock Request with the right parameters...
request.setupAddParameter("eventSubmit_doCauseexception", "foo");
RunData data = getRunData(request,response,config);
PipelineData pipelineData = new DefaultPipelineData();
Map runDataMap = new HashMap();
runDataMap.put(RunData.class, data);
pipelineData.put(RunData.class, runDataMap);
data.setAction("VelocityActionThrowsException");
data.getParameters().add("eventSubmit_doCauseexception", "foo");
assertTrue(
data.getParameters().containsKey("eventSubmit_doCauseexception"));
try {
ActionLoader.getInstance().exec(data, data.getAction());
fail("Should have bubbled out an exception thrown by the action.");
} catch (Exception e) {
//good
}
try {
ActionLoader.getInstance().exec(pipelineData, data.getAction());
fail("Should have bubbled out an exception thrown by the action.");
} catch (Exception e) {
//good
}
}
/**
* This unit test verifies that if your standard doPerform is called,
* and it throws an Exception, if the action.event.bubbleexception
* property is set to false then the exception is NOT bubbled up
*
* @throws Exception If something goes wrong with the unit test
*/
public void testDoPerformDoesntBubbleException() throws Exception {
Turbine.getConfiguration().setProperty("action.event.bubbleexception",Boolean.FALSE);
assertFalse(Turbine.getConfiguration().getBoolean("action.event.bubbleexception"));
RunData data = getRunData(request,response,config);
PipelineData pipelineData = new DefaultPipelineData();
Map runDataMap = new HashMap();
runDataMap.put(RunData.class, data);
pipelineData.put(RunData.class, runDataMap);
data.setAction("VelocityActionThrowsException");
try {
ActionLoader.getInstance().exec(data, data.getAction());
} catch (Exception e) {
fail("Should NOT have thrown an exception:" + e.getMessage());
}
try {
ActionLoader.getInstance().exec(pipelineData, data.getAction());
} catch (Exception e) {
fail("Should NOT have thrown an exception:" + e.getMessage());
}
}
/**
* This unit test verifies that if an Action Event doEventSubmit_ is called,
* and it throws an Exception, if the action.event.bubbleexception
* property is set to false then the exception is NOT bubbled up
*
* @throws Exception If something goes wrong with the unit test
*/
public void testActionEventDoesntBubbleException() throws Exception {
// can't seem to figure out how to setup the Mock Request with the right parameters...
Turbine.getConfiguration().setProperty("action.event.bubbleexception",Boolean.FALSE);
request.setupAddParameter("eventSubmit_doCauseexception", "foo");
RunData data = getRunData(request,response,config);
PipelineData pipelineData = new DefaultPipelineData();
Map runDataMap = new HashMap();
runDataMap.put(RunData.class, data);
pipelineData.put(RunData.class, runDataMap);
data.setAction("VelocityActionThrowsException");
data.getParameters().add("eventSubmit_doCauseexception", "foo");
assertTrue(
data.getParameters().containsKey("eventSubmit_doCauseexception"));
try {
ActionLoader.getInstance().exec(data, data.getAction());
} catch (Exception e) {
fail("Should NOT have thrown an exception:" + e.getMessage());
}
try {
ActionLoader.getInstance().exec(pipelineData, data.getAction());
} catch (Exception e) {
fail("Should NOT have thrown an exception:" + e.getMessage());
}
}
public void testNonexistentActionCausesError() throws Exception {
RunData data = getRunData(request,response,config);
PipelineData pipelineData = new DefaultPipelineData();
Map runDataMap = new HashMap();
runDataMap.put(RunData.class, data);
pipelineData.put(RunData.class, runDataMap);
data.setAction("ImaginaryAction");
try {
ActionLoader.getInstance().exec(data, "boo");
fail("Should have thrown an exception");
} catch (Exception e) {
//good
}
try {
ActionLoader.getInstance().exec(pipelineData, "boo");
fail("Should have thrown an exception");
} catch (Exception e) {
//good
}
}
public void testDoPerformWithRunData() throws Exception
{
RunData data = getRunData(request,response,config);
data.setAction("VelocityActionDoesNothing");
try {
ActionLoader.getInstance().exec(data, data.getAction());
} catch (Exception e) {
e.printStackTrace();
Assert.fail("Should not have thrown an exception.");
}
}
public void testDoPerformWithPipelineData() throws Exception
{
RunData data = getRunData(request,response,config);
PipelineData pipelineData = data;
data.setAction("VelocityActionDoesNothing");
int numberOfCalls = VelocityActionDoesNothing.numberOfCalls;
int pipelineDataCalls = VelocityActionDoesNothing.pipelineDataCalls;
int runDataCalls = VelocityActionDoesNothing.runDataCalls;
try {
ActionLoader.getInstance().exec(pipelineData, data.getAction());
} catch (Exception e) {
e.printStackTrace();
Assert.fail("Should not have thrown an exception.");
}
assertEquals(numberOfCalls+1,VelocityActionDoesNothing.numberOfCalls);
assertEquals(runDataCalls,VelocityActionDoesNothing.runDataCalls);
assertEquals(pipelineDataCalls+1,VelocityActionDoesNothing.pipelineDataCalls);
}
}