/* * 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.delivery.failure; import static org.apache.vysper.xmpp.stanza.PresenceStanzaType.UNSUBSCRIBED; import java.util.Arrays; import org.apache.vysper.StanzaAssert; import org.apache.vysper.compliance.SpecCompliant; import org.apache.vysper.xmpp.addressing.Entity; import org.apache.vysper.xmpp.addressing.EntityImpl; import org.apache.vysper.xmpp.delivery.StanzaRelay; import org.apache.vysper.xmpp.protocol.NamespaceURIs; import org.apache.vysper.xmpp.stanza.MessageStanzaType; import org.apache.vysper.xmpp.stanza.PresenceStanzaType; import org.apache.vysper.xmpp.stanza.Stanza; import org.apache.vysper.xmpp.stanza.StanzaBuilder; import org.junit.Test; import org.mockito.ArgumentCaptor; import org.mockito.Mockito; /** */ public class ReturnErrorToSenderFailureStrategyTestCase extends Mockito { private static final Entity FROM = EntityImpl.parseUnchecked("from@vysper.org"); private static final Entity TO = EntityImpl.parseUnchecked("to@vysper.org"); private static final Entity SERVER = EntityImpl.parseUnchecked("vysper.org"); private static final String LANG = "en"; private static final String BODY = "Hello world"; private static final String ERROR_TEXT = "Error!"; private StanzaRelay stanzaRelay = mock(StanzaRelay.class); private ReturnErrorToSenderFailureStrategy strategy = new ReturnErrorToSenderFailureStrategy(stanzaRelay); @Test @SpecCompliant(spec = "draft-ietf-xmpp-3920bis-22", section = "10.4.3", status = SpecCompliant.ComplianceStatus.FINISHED, coverage = SpecCompliant.ComplianceCoverage.COMPLETE) public void smartDeliveryException() throws Exception { Stanza stanza = StanzaBuilder.createMessageStanza(FROM, TO, LANG, BODY).build(); strategy.process(stanza, Arrays.asList((DeliveryException)new RemoteServerNotFoundException(ERROR_TEXT))); Stanza expected = StanzaBuilder.createMessageStanza(SERVER, FROM, MessageStanzaType.ERROR, null, BODY) .startInnerElement("error", NamespaceURIs.JABBER_CLIENT) .addAttribute("type", "cancel") .startInnerElement("remote-server-not-found", NamespaceURIs.URN_IETF_PARAMS_XML_NS_XMPP_STANZAS).endInnerElement() .startInnerElement("text", NamespaceURIs.URN_IETF_PARAMS_XML_NS_XMPP_STANZAS) .addAttribute(NamespaceURIs.XML, "lang", "en") .addText(ERROR_TEXT) .endInnerElement() .build(); ArgumentCaptor<Stanza> stanzaCaptor = ArgumentCaptor.forClass(Stanza.class); verify(stanzaRelay).relay(eq(FROM), stanzaCaptor.capture(), eq(IgnoreFailureStrategy.IGNORE_FAILURE_STRATEGY)); StanzaAssert.assertEquals(expected, stanzaCaptor.getValue()); } @Test public void noException() throws Exception { Stanza stanza = StanzaBuilder.createMessageStanza(FROM, TO, LANG, BODY).build(); strategy.process(stanza, null); Stanza expected = StanzaBuilder.createMessageStanza(SERVER, FROM, MessageStanzaType.ERROR, null, BODY) .startInnerElement("error", NamespaceURIs.JABBER_CLIENT) .addAttribute("type", "cancel") .startInnerElement("service-unavailable", NamespaceURIs.URN_IETF_PARAMS_XML_NS_XMPP_STANZAS).endInnerElement() .startInnerElement("text", NamespaceURIs.URN_IETF_PARAMS_XML_NS_XMPP_STANZAS) .addAttribute(NamespaceURIs.XML, "lang", "en") .addText("stanza could not be delivered") .endInnerElement() .build(); ArgumentCaptor<Stanza> stanzaCaptor = ArgumentCaptor.forClass(Stanza.class); verify(stanzaRelay).relay(eq(FROM), stanzaCaptor.capture(), eq(IgnoreFailureStrategy.IGNORE_FAILURE_STRATEGY)); StanzaAssert.assertEquals(expected, stanzaCaptor.getValue()); } @Test public void presenceSubscribe() throws Exception { Stanza stanza = StanzaBuilder.createPresenceStanza(FROM, TO, null, PresenceStanzaType.SUBSCRIBE, null, null).build(); DeliveryException e = new NoSuchLocalUserException(); strategy.process(stanza, Arrays.asList(e)); Stanza expected = StanzaBuilder.createPresenceStanza(TO, FROM, null, UNSUBSCRIBED, null, null).build(); ArgumentCaptor<Stanza> stanzaCaptor = ArgumentCaptor.forClass(Stanza.class); verify(stanzaRelay).relay(eq(FROM), stanzaCaptor.capture(), eq(IgnoreFailureStrategy.IGNORE_FAILURE_STRATEGY)); StanzaAssert.assertEquals(expected, stanzaCaptor.getValue()); } @Test public void ignorePresenceSubscribed() throws Exception { PresenceStanzaType type = PresenceStanzaType.SUBSCRIBED; assertPresenceIgnored(type); } @Test public void ignorePresenceUnsubscribe() throws Exception { PresenceStanzaType type = PresenceStanzaType.UNSUBSCRIBE; assertPresenceIgnored(type); } @Test public void ignorePresenceUnsubscribed() throws Exception { PresenceStanzaType type = PresenceStanzaType.UNSUBSCRIBED; assertPresenceIgnored(type); } @Test public void ignorePresenceUnavailable() throws Exception { PresenceStanzaType type = PresenceStanzaType.UNAVAILABLE; assertPresenceIgnored(type); } @Test public void ignorePresenceError() throws Exception { PresenceStanzaType type = PresenceStanzaType.ERROR; assertPresenceIgnored(type); } private void assertPresenceIgnored(PresenceStanzaType type) throws DeliveryException { Stanza stanza = StanzaBuilder.createPresenceStanza(FROM, TO, null, type, null, null).build(); DeliveryException e = new NoSuchLocalUserException(); strategy.process(stanza, Arrays.asList(e)); verifyZeroInteractions(stanzaRelay); } @Test public void ignoreErrorStanzas() throws Exception { Stanza stanza = StanzaBuilder.createMessageStanza(FROM, TO, LANG, BODY) .addAttribute("type", "error") .build(); strategy.process(stanza, Arrays.asList((DeliveryException)new RemoteServerNotFoundException())); verifyZeroInteractions(stanzaRelay); } @Test public void ignoreLocalRecipientOfflineException() throws Exception { Stanza stanza = StanzaBuilder.createMessageStanza(FROM, TO, LANG, BODY) .build(); strategy.process(stanza, Arrays.asList((DeliveryException)new LocalRecipientOfflineException())); // TODO Update when fully implemented verifyZeroInteractions(stanzaRelay); } @Test(expected=DeliveryException.class) public void onlyHandleCoreStanzas() throws Exception { Stanza stanza = new StanzaBuilder("dummy", NamespaceURIs.JABBER_CLIENT).build(); strategy.process(stanza, Arrays.asList((DeliveryException)new RemoteServerNotFoundException())); } @Test(expected=RuntimeException.class) public void multipleDeliveryExceptions() throws Exception { Stanza stanza = StanzaBuilder.createMessageStanza(FROM, TO, LANG, BODY).build(); DeliveryException e = new RemoteServerNotFoundException(); strategy.process(stanza, Arrays.asList(e, e)); } }