/* * 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. * */ package org.apache.vysper.xmpp.modules.core.base.handler; import junit.framework.TestCase; import org.apache.vysper.xml.fragment.XMLElementVerifier; import org.apache.vysper.xmpp.protocol.NamespaceURIs; import org.apache.vysper.xmpp.protocol.ResponseStanzaContainer; import org.apache.vysper.xmpp.protocol.SessionStateHolder; import org.apache.vysper.xmpp.server.TestSessionContext; import org.apache.vysper.xmpp.stanza.IQStanza; import org.apache.vysper.xmpp.stanza.IQStanzaType; import org.apache.vysper.xmpp.stanza.Stanza; import org.apache.vysper.xmpp.stanza.StanzaBuilder; import org.apache.vysper.xmpp.stanza.XMPPCoreStanzaVerifier; /** */ public class IQHandlerTestCase extends TestCase { private TestSessionContext sessionContext; private SessionStateHolder sessionStateHolder = new SessionStateHolder(); @Override protected void setUp() throws Exception { super.setUp(); sessionContext = new TestSessionContext(sessionStateHolder); } public void testMissingToInServerCall() { StanzaBuilder stanzaBuilder = new StanzaBuilder("iq", NamespaceURIs.JABBER_SERVER); stanzaBuilder.addAttribute("type", "get"); // missing stanzaBuilder.addAttribute("to", "test@example.com"); stanzaBuilder.addAttribute("id", "anyway"); stanzaBuilder.startInnerElement("inner", NamespaceURIs.JABBER_SERVER).endInnerElement(); TestSessionContext sessionContext = this.sessionContext; sessionContext.setServerToServer(); TestIQHandler iqHandler = new TestIQHandler(); ResponseStanzaContainer responseStanzaContainer = iqHandler.execute(stanzaBuilder.build(), sessionContext .getServerRuntimeContext(), true, sessionContext, null); Stanza responseStanza = responseStanzaContainer.getResponseStanza(); XMLElementVerifier verifier = responseStanza.getVerifier(); assertTrue("error", verifier.nameEquals("error")); } public void testMissingID() { StanzaBuilder stanzaBuilder = new StanzaBuilder("iq", NamespaceURIs.JABBER_CLIENT); stanzaBuilder.addAttribute("type", "get"); assertIQError(stanzaBuilder.build()); } public void testDoNotRespondToErrorWithError() { StanzaBuilder stanzaBuilder = new StanzaBuilder("iq", NamespaceURIs.JABBER_CLIENT); stanzaBuilder.addAttribute("type", "error"); Stanza stanza = stanzaBuilder.build(); // this stanza has no ID IQHandler iqHandler = new IQHandler(); ResponseStanzaContainer responseStanzaContainer = iqHandler.execute(stanza, sessionContext .getServerRuntimeContext(), true, sessionContext, null); Stanza responseStanza = responseStanzaContainer.getResponseStanza(); XMLElementVerifier verifier = responseStanza.getVerifier(); assertTrue("error", verifier.nameEquals("error")); // response is _not_ IQ stanza } private void assertIQError(Stanza stanza) { TestIQHandler iqHandler = new TestIQHandler(); ResponseStanzaContainer responseStanzaContainer = iqHandler.execute(stanza, sessionContext .getServerRuntimeContext(), true, sessionContext, null); Stanza responseStanza = responseStanzaContainer.getResponseStanza(); XMLElementVerifier verifier = responseStanza.getVerifier(); assertTrue("iq", verifier.nameEquals("iq")); assertTrue("error type", verifier.attributeEquals("type", IQStanzaType.ERROR.value())); assertTrue("iq-error", verifier.subElementPresent("error")); } public void testMissingType() { StanzaBuilder stanzaBuilder = new StanzaBuilder("iq", NamespaceURIs.JABBER_CLIENT); stanzaBuilder.addAttribute("id", "1"); // missing: stanzaBuilder.addAttribute("type", "get"); assertIQError(stanzaBuilder.build()); } public void testUnsupportedType() { StanzaBuilder stanzaBuilder = new StanzaBuilder("iq", NamespaceURIs.JABBER_CLIENT); stanzaBuilder.addAttribute("id", "1"); stanzaBuilder.addAttribute("type", "bogus"); assertIQError(stanzaBuilder.build()); } public void testGetAndSetSubelements() { // get and set must have exactly one subelement String type = "get"; assertAnySub(type); // test with zero assertNotTwoSubs(type); // test with 2 type = "set"; assertAnySub(type); assertNotTwoSubs(type); } public void testResultSubelements() { // result must have zero or one subelements String type = "result"; assertNotTwoSubs(type); // test with two } private void assertNotTwoSubs(String type) { StanzaBuilder stanzaTwoSubs = new StanzaBuilder("iq", NamespaceURIs.JABBER_CLIENT); stanzaTwoSubs.addAttribute("id", "1"); stanzaTwoSubs.addAttribute("type", type); stanzaTwoSubs.startInnerElement("firstSub", NamespaceURIs.JABBER_CLIENT).endInnerElement(); stanzaTwoSubs.startInnerElement("secondSub", NamespaceURIs.JABBER_CLIENT).endInnerElement(); assertIQError(stanzaTwoSubs.build()); } private void assertAnySub(String type) { StanzaBuilder stanzaNoSub = new StanzaBuilder("iq", NamespaceURIs.JABBER_CLIENT); stanzaNoSub.addAttribute("id", "1"); stanzaNoSub.addAttribute("type", type); assertIQError(stanzaNoSub.build()); } public void testGet() { StanzaBuilder stanzaBuilder = new StanzaBuilder("iq", NamespaceURIs.JABBER_CLIENT); stanzaBuilder.addAttribute("id", "1"); stanzaBuilder.addAttribute("type", "get"); stanzaBuilder.startInnerElement("getRequest", NamespaceURIs.JABBER_CLIENT).endInnerElement(); TestIQHandler iqHandler = new TestIQHandler(); ResponseStanzaContainer responseStanzaContainer = iqHandler.execute(stanzaBuilder.build(), sessionContext .getServerRuntimeContext(), true, sessionContext, null); IQStanza incomingStanza = iqHandler.getIncomingStanza(); XMPPCoreStanzaVerifier verifier = incomingStanza.getCoreVerifier(); assertTrue("iq", verifier.nameEquals("iq")); assertTrue("iq-id", verifier.attributeEquals("id", "1")); assertTrue("iq-type-get", verifier.attributeEquals("type", "get")); // response is "result" Stanza responseStanza = responseStanzaContainer.getResponseStanza(); XMLElementVerifier responseVerifier = responseStanza.getVerifier(); assertTrue("iq", responseVerifier.nameEquals("iq")); assertTrue("iq-id", responseVerifier.attributeEquals("id", "1")); assertTrue("iq-type-result", responseVerifier.attributeEquals("type", "result")); } }