/*
* Copyright 2008-2014 by Emeric Vernat
*
* This file is part of Java Melody.
*
* 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 net.bull.javamelody;
import static org.easymock.EasyMock.createNiceMock;
import static org.easymock.EasyMock.expect;
import static org.easymock.EasyMock.replay;
import static org.easymock.EasyMock.verify;
import static org.junit.Assert.assertTrue;
import java.io.IOException;
import java.io.StringWriter;
import java.util.List;
import javax.naming.Binding;
import javax.naming.Context;
import javax.naming.NamingEnumeration;
import javax.naming.NamingException;
import javax.servlet.ServletContext;
import org.junit.Before;
import org.junit.Test;
/**
* Test unitaire de la classe HtmlSessionInformationsReport.
* @author Emeric Vernat
*/
public class TestHtmlJndiTreeReport {
private static final String JNDI_PREFIX = "java:";
/** Check. */
@Before
public void setUp() {
Utils.initialize();
}
private static void assertNotEmptyAndClear(StringWriter writer) {
assertTrue("rapport vide", writer.getBuffer().length() > 0);
writer.getBuffer().setLength(0);
}
/** Test.
* @throws IOException e
* @throws NamingException e */
@Test
public void testToHtml() throws IOException, NamingException {
doToHtmlWithServerName("Mock");
doToHtmlWithServerName("GlassFish");
doToHtmlWithServerName("WebLogic");
}
private void doToHtmlWithServerName(String serverName) throws NamingException, IOException {
final ServletContext servletContext = createNiceMock(ServletContext.class);
expect(servletContext.getServerInfo()).andReturn(serverName).anyTimes();
replay(servletContext);
Parameters.initialize(servletContext);
doToHtml(null);
verify(servletContext);
}
/** Test.
* @throws IOException e
* @throws NamingException e */
@Test
public void testToHtmlWithContextPath() throws IOException, NamingException {
final ServletContext servletContext = createNiceMock(ServletContext.class);
expect(servletContext.getServerInfo()).andReturn("Mock").anyTimes();
replay(servletContext);
Parameters.initialize(servletContext);
doToHtml("comp");
verify(servletContext);
}
private void doToHtml(String contextPath) throws NamingException, IOException {
final StringWriter writer = new StringWriter();
final Context context = createNiceMock(Context.class);
@SuppressWarnings("unchecked")
final NamingEnumeration<Binding> enumeration = createNiceMock(NamingEnumeration.class);
if (contextPath == null) {
expect(context.listBindings(JNDI_PREFIX)).andReturn(enumeration).anyTimes();
expect(context.listBindings(JNDI_PREFIX + '/')).andReturn(enumeration).anyTimes();
expect(context.listBindings(JNDI_PREFIX + "comp")).andReturn(enumeration).anyTimes();
expect(context.listBindings(JNDI_PREFIX + "comp/")).andReturn(enumeration).anyTimes();
} else {
expect(context.listBindings(JNDI_PREFIX + contextPath)).andReturn(enumeration)
.anyTimes();
expect(context.listBindings(JNDI_PREFIX + contextPath + '/')).andReturn(enumeration)
.anyTimes();
}
expect(enumeration.hasMore()).andReturn(true).times(6);
expect(enumeration.next()).andReturn(new Binding("test value", "test")).once();
expect(enumeration.next()).andReturn(
new Binding("test context", createNiceMock(Context.class))).once();
expect(enumeration.next()).andReturn(new Binding("", "test")).once();
expect(enumeration.next()).andReturn(
new Binding("java:/test context", createNiceMock(Context.class))).once();
expect(enumeration.next()).andReturn(new Binding("test null classname", null, null)).once();
expect(enumeration.next()).andThrow(new NamingException("test")).once();
replay(context);
replay(enumeration);
final List<JndiBinding> bindings = JndiBinding.listBindings(context, contextPath);
final HtmlJndiTreeReport htmlJndiTreeReport = new HtmlJndiTreeReport(bindings, contextPath,
writer);
htmlJndiTreeReport.toHtml();
verify(context);
verify(enumeration);
assertNotEmptyAndClear(writer);
}
}