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* JBoss, Home of Professional Open Source
* Copyright 2010, Red Hat, Inc., and individual contributors
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* 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 org.jboss.weld.tests.contexts.conversation.servlet;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import java.net.URL;
import java.util.HashSet;
import java.util.Set;
import org.jboss.arquillian.container.test.api.Deployment;
import org.jboss.arquillian.junit.Arquillian;
import org.jboss.arquillian.test.api.ArquillianResource;
import org.jboss.shrinkwrap.api.ShrinkWrap;
import org.jboss.shrinkwrap.api.asset.EmptyAsset;
import org.jboss.shrinkwrap.api.spec.WebArchive;
import org.jboss.weld.tests.category.Integration;
import org.junit.Test;
import org.junit.experimental.categories.Category;
import org.junit.runner.RunWith;
import com.gargoylesoftware.htmlunit.Page;
import com.gargoylesoftware.htmlunit.TextPage;
import com.gargoylesoftware.htmlunit.WebClient;
import com.gargoylesoftware.htmlunit.html.HtmlElement;
import com.gargoylesoftware.htmlunit.html.HtmlPage;
import com.gargoylesoftware.htmlunit.html.HtmlSubmitInput;
import com.gargoylesoftware.htmlunit.html.HtmlTextInput;
/**
*
* @author Jozef Hartinger
*
*/
@Category(Integration.class)
@RunWith(Arquillian.class)
public class ServletConversationTest {
@ArquillianResource
private URL url;
@Deployment(testable = false)
public static WebArchive getDeployment() {
return ShrinkWrap.create(WebArchive.class, "test.war")
.addClasses(Message.class, Servlet.class, DestroyedConversationObserver.class)
.addAsWebInfResource(EmptyAsset.INSTANCE, "beans.xml")
.addAsWebResource(ServletConversationTest.class.getPackage(), "message.html", "message.html");
}
@Test
public void testTransientConversation() throws Exception {
WebClient client = new WebClient();
TextPage page = client.getPage(getPath("/display", null));
assertTrue(page.getContent().contains("message: Hello"));
assertTrue(page.getContent().contains("cid: [null]"));
assertTrue(page.getContent().contains("transient: true"));
}
@Test
public void testLongRunningConversation() throws Exception {
WebClient client = new WebClient();
// begin conversation
TextPage initialPage = client.getPage(getPath("/begin", null));
String content = initialPage.getContent();
assertTrue(content.contains("message: Hello"));
assertTrue(content.contains("transient: false"));
String cid = getCid(content);
// verify conversation is not transient
{
TextPage page = client.getPage(getPath("/display", cid));
assertTrue(page.getContent().contains("message: Hello"));
assertTrue(page.getContent().contains("cid: [" + cid + "]"));
assertTrue(page.getContent().contains("transient: false"));
}
// modify conversation state
{
TextPage page = client.getPage(getPath("/set", cid) + "&message=Hi");
assertTrue(page.getContent().contains("message: Hi"));
assertTrue(page.getContent().contains("cid: [" + cid + "]"));
assertTrue(page.getContent().contains("transient: false"));
}
// verify conversation state
{
TextPage page = client.getPage(getPath("/display", cid));
assertTrue(page.getContent().contains("message: Hi"));
assertTrue(page.getContent().contains("cid: [" + cid + "]"));
assertTrue(page.getContent().contains("transient: false"));
}
// end conversation
{
TextPage page = client.getPage(getPath("/end", cid));
assertTrue(page.getContent().contains("message: Hi"));
assertTrue(page.getContent().contains("transient: true"));
}
// verify that the conversation can no longer be restored
{
client.setThrowExceptionOnFailingStatusCode(false);
Page page = client.getPage(getPath("/display", cid));
assertEquals(500, page.getWebResponse().getStatusCode());
}
}
@Test
public void testPost() throws Exception {
WebClient client = new WebClient();
// begin conversation
TextPage initialPage = client.getPage(getPath("/begin", null));
String content = initialPage.getContent();
assertTrue(content.contains("message: Hello"));
assertTrue(content.contains("transient: false"));
String cid = getCid(content);
// submit a form
{
HtmlPage form = client.getPage(url.toString() + "/message.html");
getFirstMatchingElement(form, HtmlTextInput.class, "message").setValueAttribute("Hola!");
getFirstMatchingElement(form, HtmlTextInput.class, "cid").setValueAttribute(cid);
TextPage page = getFirstMatchingElement(form, HtmlSubmitInput.class, "submit").click();
assertTrue(page.getContent().contains("message: Hola!"));
assertTrue(page.getContent().contains("cid: [" + cid + "]"));
assertTrue(page.getContent().contains("transient: false"));
}
// verify conversation state
{
TextPage page = client.getPage(getPath("/display", cid));
assertTrue(page.getContent().contains("message: Hola!"));
assertTrue(page.getContent().contains("cid: [" + cid + "]"));
assertTrue(page.getContent().contains("transient: false"));
}
}
@Test
public void testRedirect() throws Exception {
WebClient client = new WebClient();
// begin conversation
TextPage initialPage = client.getPage(getPath("/begin", null));
String content = initialPage.getContent();
assertTrue(content.contains("message: Hello"));
assertTrue(content.contains("transient: false"));
String cid = getCid(content);
// Do a redirect. Verify that the conversation is not propagated (In this case, the application must manage this request
// parameter.)
TextPage page = client.getPage(getPath("/redirect", cid));
assertTrue(page.getContent().contains("message: Hello"));
assertTrue(page.getContent().contains("cid: [null]"));
assertTrue(page.getContent().contains("transient: true"));
}
@Test
public void testInvalidatingSessionDestroysConversation() throws Exception {
WebClient client = new WebClient();
// begin conversation 1
TextPage initialPage1 = client.getPage(getPath("/begin", null));
String content = initialPage1.getContent();
assertTrue(content.contains("message: Hello"));
assertTrue(content.contains("transient: false"));
String cid1 = getCid(content);
// begin conversation 1
TextPage initialPage2 = client.getPage(getPath("/begin", null));
String content2 = initialPage2.getContent();
assertTrue(content2.contains("message: Hello"));
assertTrue(content2.contains("transient: false"));
String cid2 = getCid(content2);
assertFalse(cid1.equals(cid2));
/*
* Invalidate the session. This should destroy the currently associated conversation (with cid1) as well as the
* not-currently-associated conversation (with cid2).
*/
{
client.getPage(getPath("/invalidateSession", cid1));
}
// verify destroyed conversations
{
TextPage page = client.getPage(getPath("/listConversationsDestroyedWhileBeingAssociated", null));
assertTrue(page.getContent().contains("ConversationsDestroyedWhileBeingAssociated:"));
assertTrue(page.getContent().contains("<" + cid1 + ">"));
}
{
TextPage page = client.getPage(getPath("/listConversationsDestroyedWhileBeingDisassociated", null));
assertTrue(page.getContent().contains("ConversationsDestroyedWhileBeingDisassociated:"));
assertTrue(page.getContent().contains("<" + cid2 + ">"));
}
// Verify that the conversation 1 cannot be associated
{
client.setThrowExceptionOnFailingStatusCode(false);
Page page = client.getPage(getPath("/display", cid1));
assertEquals(500, page.getWebResponse().getStatusCode());
}
// Verify that the conversation 2 cannot be associated
{
client.setThrowExceptionOnFailingStatusCode(false);
Page page = client.getPage(getPath("/display", cid2));
assertEquals(500, page.getWebResponse().getStatusCode());
}
}
protected String getCid(String content) {
return content.substring(content.indexOf("cid: [") + 6, content.indexOf("]"));
}
protected String getPath(String viewId, String cid) {
StringBuilder builder = new StringBuilder(url.toString());
builder.append("/servlet");
builder.append(viewId);
if (cid != null) {
builder.append("?");
builder.append("cid");
builder.append("=");
builder.append(cid);
}
return builder.toString();
}
protected <T extends HtmlElement> T getFirstMatchingElement(HtmlPage page, Class<T> elementClass, String id) {
Set<T> inputs = getElements(page.getBody(), elementClass);
for (T input : inputs) {
if (input.getId().contains(id)) {
return input;
}
}
return null;
}
protected <T> Set<T> getElements(HtmlElement rootElement, Class<T> elementClass) {
Set<T> result = new HashSet<T>();
for (HtmlElement element : rootElement.getChildElements()) {
result.addAll(getElements(element, elementClass));
}
if (elementClass.isInstance(rootElement)) {
result.add(elementClass.cast(rootElement));
}
return result;
}
}