/*
* Copyright (c) 2002-2012 Alibaba Group Holding Limited.
* All rights reserved.
*
* Licensed 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.
*/
package com.alibaba.citrus.service.moduleloader.impl.adapter;
import static com.alibaba.citrus.test.TestUtil.*;
import static org.easymock.EasyMock.*;
import static org.junit.Assert.*;
import javax.servlet.http.HttpServletRequest;
import com.alibaba.citrus.service.AbstractWebTests;
import com.alibaba.citrus.service.moduleloader.ModuleEvent;
import com.alibaba.citrus.service.moduleloader.ModuleEventException;
import com.alibaba.citrus.service.moduleloader.ModuleEventNotFoundException;
import com.alibaba.citrus.service.moduleloader.ModuleLoaderException;
import com.alibaba.citrus.service.moduleloader.ModuleLoaderService;
import org.junit.Before;
import org.junit.BeforeClass;
import org.junit.Test;
import org.springframework.beans.BeansException;
import org.springframework.beans.factory.NoSuchBeanDefinitionException;
import org.springframework.beans.factory.config.ConfigurableListableBeanFactory;
import org.springframework.context.ApplicationContext;
public class ActionEventTests extends AbstractWebTests {
private ModuleLoaderService moduleLoader;
@BeforeClass
public static void initServlet() throws Exception {
prepareServlet();
factory = createContext("adapter/services.xml", false);
}
@Before
public void init() {
moduleLoader = (ModuleLoaderService) factory.getBean("moduleLoaderService");
assertNotNull(moduleLoader);
}
/** 当指定了defaultLazyInit=false（默认值）时，module创建的失败会在context初始化的时候抛出。 */
@Test
public void actionEvent_eagerInitFailure() {
try {
createContext("adapter/services.xml", null); // 无parent，故取不到RunData
fail();
} catch (BeansException e) {
assertThat(e, exception(NoSuchBeanDefinitionException.class, "RunData"));
}
}
/** 当指定了defaultLazyInit=true时，module创建的失败会在取得module时抛出。 */
@Test
public void actionEvent_noRequest() {
// 创建不包含request-contexts对象的spring container
ApplicationContext factory = createContext("adapter/services-lazyinit.xml", null);
moduleLoader = (ModuleLoaderService) factory.getBean("moduleLoaderService");
try {
moduleLoader.getModule("action", "class.myprod.MyActionNoRunData");
fail();
} catch (ModuleLoaderException e) {
assertThat(
e,
exception(NoSuchBeanDefinitionException.class, "Failed to configure module adapter",
"HttpServletRequest"));
}
}
@Test
public void actionEvent_requestIsNotProxy() {
// 创建不包含request-contexts对象的spring container
ApplicationContext factory = createContext("adapter/services-lazyinit.xml", null);
HttpServletRequest request = createMock(HttpServletRequest.class);
// 注册mock request
((ConfigurableListableBeanFactory) factory.getAutowireCapableBeanFactory()).registerResolvableDependency(
HttpServletRequest.class, request);
moduleLoader = (ModuleLoaderService) factory.getBean("moduleLoaderService");
try {
moduleLoader.getModule("action", "class.myprod.MyActionNoRunData");
fail();
} catch (ModuleLoaderException e) {
assertThat(
e,
exception(IllegalArgumentException.class, "Failed to configure module adapter",
"expects a proxy delegating to a real object, but got an object of type "
+ request.getClass().getName()));
}
}
@Test
public void isModuleEvent() throws Exception {
getInvocationContext("/app1");
initRequestContext();
ActionEventAdapter actionEvent = (ActionEventAdapter) moduleLoader
.getModule("action", "groovy.myprod.MyAction");
assertTrue(actionEvent instanceof ModuleEvent);
}
@Test
public void doPerform_noArgs() throws Exception {
getInvocationContext("/app1");
initRequestContext();
ActionEventAdapter actionEvent = (ActionEventAdapter) moduleLoader
.getModule("action", "groovy.myprod.MyAction");
actionEvent.execute();
assertEquals("doPerform", rundata.getAttribute("handler"));
assertEquals("yes", rundata.getAttribute("before"));
assertEquals("yes", rundata.getAttribute("after"));
}
@Test
public void doPerform_unknownArgs() throws Exception {
getInvocationContext("/app1?event_submit_do_xyz=true");
initRequestContext();
ActionEventAdapter actionEvent = (ActionEventAdapter) moduleLoader
.getModule("action", "groovy.myprod.MyAction");
actionEvent.execute();
assertEquals("doPerform", rundata.getAttribute("handler"));
assertEquals("yes", rundata.getAttribute("before"));
assertEquals("yes", rundata.getAttribute("after"));
}
@Test
public void doPerform_noDefaultHandler_emptyArgs() throws Exception {
getInvocationContext("/app1?event_submit_do_xyz=");
initRequestContext();
ActionEventAdapter actionEvent = (ActionEventAdapter) moduleLoader.getModule("action", "class.myprod.MyAction");
try {
actionEvent.execute();
fail();
} catch (ModuleEventNotFoundException e) {
assertThat(e, exception("Could not find handler method for event: null"));
}
}
@Test
public void doPerform_noDefaultHandler_unknownArgs() throws Exception {
getInvocationContext("/app1?event_submit_do_xyzAbc=true");
initRequestContext();
ActionEventAdapter actionEvent = (ActionEventAdapter) moduleLoader.getModule("action", "class.myprod.MyAction");
try {
actionEvent.execute();
fail();
} catch (ModuleEventNotFoundException e) {
assertThat(e, exception("Could not find handler method for event: xyzAbc"));
}
}
@Test
public void doSomethingInteresting() throws Exception {
getInvocationContext("/app1?eventSubmitDoSomethingInteresting=true");
initRequestContext();
ActionEventAdapter actionEvent = (ActionEventAdapter) moduleLoader.getModule("action", "class.myprod.MyAction");
actionEvent.execute();
assertEquals("doSomethingInteresting", rundata.getAttribute("handler"));
assertEquals(null, rundata.getAttribute("before"));
assertEquals(null, rundata.getAttribute("after"));
assertNull(actionEvent.executeAndReturn());
}
@Test
public void doReturnValue() throws Exception {
getInvocationContext("/app1?eventSubmitDoReturnValue=true");
initRequestContext();
ActionEventAdapter actionEvent = (ActionEventAdapter) moduleLoader.getModule("action", "class.myprod.MyAction");
actionEvent.execute();
assertEquals("doReturnValue", rundata.getAttribute("handler"));
assertEquals(null, rundata.getAttribute("before"));
assertEquals(null, rundata.getAttribute("after"));
assertEquals("myresult", actionEvent.executeAndReturn());
}
@Test
public void doSomethingFailed() throws Exception {
getInvocationContext("/app1?eventSubmitDoSomethingFailed=true");
initRequestContext();
ActionEventAdapter actionEvent = (ActionEventAdapter) moduleLoader.getModule("action",
"class.myprod.MyActionFailure");
try {
actionEvent.execute();
fail();
} catch (ModuleEventException e) {
assertThat(e, exception(IllegalArgumentException.class, "failed"));
}
}
@Test
public void doSomething_imageButton() throws Exception {
doSomething_imageButton("x");
doSomething_imageButton("y");
doSomething_imageButton("X");
doSomething_imageButton("Y");
}
private void doSomething_imageButton(String axis) throws Exception {
getInvocationContext("/app1?eventSubmit_Do_Something." + axis + "=11");
initRequestContext();
ActionEventAdapter actionEvent = (ActionEventAdapter) moduleLoader
.getModule("action", "groovy.myprod.MyAction");
actionEvent.execute();
assertEquals("doSomething", rundata.getAttribute("handler"));
assertEquals("yes", rundata.getAttribute("before"));
assertEquals("yes", rundata.getAttribute("after"));
}
@Test
public void toString_() {
ActionEventAdapter actionEvent = (ActionEventAdapter) moduleLoader
.getModule("action", "groovy.myprod.MyAction");
String s = "";
s += "ActionEventAdapter {\n";
s += " moduleClass = app1.module.action.myprod.MyAction\n";
s += " handlers = {\n";
s += " [1/2] <null> = public void app1.module.action.myprod.MyAction.doPerform() throws java.lang.Exception\n";
s += " [2/2] something = public void app1.module.action.myprod.MyAction.doSomething() throws java.lang.Exception\n";
s += " }\n";
s += " preHandler = public void app1.module.action.myprod.MyAction.beforeExecution()\n";
s += " postHandler = public void app1.module.action.myprod.MyAction.afterExecution()\n";
s += "}";
assertEquals(s, actionEvent.toString());
}
}