From XEP-0060 § 6.2.2:
+ *+ * If the request can be successfully processed, the service MUST return an IQ result (...) + *+ * + * @throws NoResponseException if there was no response from the remote entity. + * @throws XMPPErrorException if there was an XMPP error returned. + * @throws NotConnectedException if the XMPP connection is not connected. + * @throws InterruptedException if the calling thread was interrupted. + * @throws PubSubException.NotAPubSubNodeException If an error occurred while creating the node. + */ + @SmackIntegrationTest + public void unsubscribeTest() throws NoResponseException, XMPPErrorException, NotConnectedException, InterruptedException, PubSubException.NotAPubSubNodeException + { + final String nodename = "sinttest-unsubscribe-nodename-" + testRunId; + pubSubManagerOne.createNode(nodename); + + try { + // Subscribe to the node, using a different user than the owner of the node. + final Node subscriberNode = pubSubManagerTwo.getNode( nodename ); + final EntityBareJid subscriber = conTwo.getUser().asEntityBareJid(); + subscriberNode.subscribe( subscriber ); + + try { + subscriberNode.unsubscribe( subscriber.asEntityBareJidString() ); + } + catch ( NoResponseException | XMPPErrorException e ) { + throw new AssertionError( "Unsubscribe from a node failed.", e ); + } + } + finally { + pubSubManagerOne.deleteNode( nodename ); + } + } + + /** + * Asserts that the server returns a 'bad request' response when not + * specifying a subscription ID when unsubscribing from a node to which + * more than one subscriptions exist. + * + *
From XEP-0060 § 6.2.3.1:
+ *+ * If the requesting entity has multiple subscriptions to the node but does + * not specify a subscription ID, the service MUST return a + * <bad-request/> error (...) + *+ * + * @throws NoResponseException if there was no response from the remote entity. + * @throws XMPPErrorException if there was an XMPP error returned. + * @throws NotConnectedException if the XMPP connection is not connected. + * @throws InterruptedException if the calling thread was interrupted. + * @throws PubSubException.NotAPubSubNodeException if the node cannot be accessed. + * @throws TestNotPossibleException if the server does not support the functionality required for this test. + */ + @SmackIntegrationTest + public void unsubscribeNoSubscriptionIDTest() throws NoResponseException, XMPPErrorException, NotConnectedException, InterruptedException, PubSubException.NotAPubSubNodeException, TestNotPossibleException + { + if ( !pubSubManagerOne.getSupportedFeatures().containsFeature( PubSubFeature.multi_subscribe ) ) { + throw new TestNotPossibleException( "Feature 'multi-subscribe' not supported on the server." ); + } + + final String nodename = "sinttest-unsubscribe-nodename-" + testRunId; + pubSubManagerOne.createNode( nodename ); + + try { + // Subscribe to the node twice, using different configuration + final Node subscriberNode = pubSubManagerTwo.getNode(nodename); + final EntityBareJid subscriber = conTwo.getUser().asEntityBareJid(); + final FillableSubscribeForm formA = new FillableSubscribeForm( DataForm.builder( DataForm.Type.form ).build() ); + formA.setDigestFrequency( 1 ); + final FillableSubscribeForm formB = new FillableSubscribeForm( DataForm.builder( DataForm.Type.form ).build() ); + formB.setDigestFrequency( 2 ); + + subscriberNode.subscribe( subscriber, formA ); + subscriberNode.subscribe( subscriber, formB ); + + try { + subscriberNode.unsubscribe( subscriber.asEntityBareJidString() ); + fail( "The server should have returned a
From XEP-0060 § 6.2.3.2:
+ *+ * If the value of the 'jid' attribute does not specify an existing + * subscriber, the pubsub service MUST return an error stanza + *+ * + * @throws NoResponseException if there was no response from the remote entity. + * @throws XMPPErrorException if there was an XMPP error returned. + * @throws NotConnectedException if the XMPP connection is not connected. + * @throws InterruptedException if the calling thread was interrupted. + * @throws PubSubException.NotAPubSubNodeException if the node cannot be accessed. + */ + @SmackIntegrationTest + public void unsubscribeNoSuchSubscriberTest() throws NoResponseException, XMPPErrorException, NotConnectedException, InterruptedException, PubSubException.NotAPubSubNodeException + { + final String nodename = "sinttest-unsubscribe-nodename-" + testRunId; + pubSubManagerOne.createNode( nodename ); + + try { + // Subscribe to the node twice, using different configuration + final Node subscriberNode = pubSubManagerTwo.getNode( nodename ); + final EntityBareJid subscriber = conTwo.getUser().asEntityBareJid(); + + subscriberNode.unsubscribe( subscriber.asEntityBareJidString() ); + fail( "The server should have returned an error, but did not." ); + } + catch ( XMPPErrorException e ) { + // SHOULD be
From XEP-0060 § 6.2.3.3:
+ *+ * If the requesting entity is prohibited from unsubscribing the specified + * JID, the service MUST return a <forbidden/> error. + *+ * + * @throws NoResponseException if there was no response from the remote entity. + * @throws XMPPErrorException if there was an XMPP error returned. + * @throws NotConnectedException if the XMPP connection is not connected. + * @throws InterruptedException if the calling thread was interrupted. + * @throws PubSubException.NotAPubSubNodeException if the node cannot be accessed. + */ + @SmackIntegrationTest + public void unsubscribeInsufficientPrivilegesTest() throws NoResponseException, XMPPErrorException, NotConnectedException, InterruptedException, PubSubException.NotAPubSubNodeException + { + final String nodename = "sinttest-unsubscribe-nodename-" + testRunId; + final PubSubManager pubSubManagerThree = PubSubManager.getInstanceFor(conThree, PubSubManager.getPubSubService(conThree)); + pubSubManagerOne.createNode(nodename); + + try { + // Subscribe to the node, using a different user than the owner of the node. + final Node subscriberNode = pubSubManagerTwo.getNode( nodename ); + final EntityBareJid subscriber = conTwo.getUser().asEntityBareJid(); + subscriberNode.subscribe( subscriber ); + + final Node unprivilegedNode = pubSubManagerThree.getNode( nodename ); + try { + unprivilegedNode.unsubscribe( subscriber.asEntityBareJidString() ); + fail( "The server should have returned a
From XEP-0060 § 6.2.3.3:
+ *+ * If the node does not exist, the pubsub service MUST return an + * <item-not-found/> error. + *+ * + * @throws NoResponseException if there was no response from the remote entity. + * @throws XMPPErrorException if there was an XMPP error returned. + * @throws NotConnectedException if the XMPP connection is not connected. + * @throws InterruptedException if the calling thread was interrupted. + */ + @SmackIntegrationTest + public void unsubscribeNodeDoesNotExistTest() throws NoResponseException, XMPPErrorException, NotConnectedException, InterruptedException + { + final String nodename = "sinttest-unsubscribe-nodename-" + testRunId; + try { + // Smack righteously doesn't facilitate unsubscribing from a non-existing node. Manually crafting stanza: + final UnsubscribeExtension ext = new UnsubscribeExtension( conOne.getUser().asEntityBareJid().asEntityBareJidString(), "I-dont-exist", null ); + final PubSub unsubscribe = PubSub.createPubsubPacket( pubSubManagerOne.getServiceJid(), IQ.Type.set, ext ); + try { + pubSubManagerOne.sendPubsubPacket(unsubscribe); + fail( "The server should have returned a
From XEP-0060 § 6.2.3.5:
+ *+ * (...) If the subscriber originally subscribed with a SubID but the + * unsubscribe request includes a SubID that is not valid or current for the + * subscriber, the service MUST return a <not-acceptable/> error (...) + *+ * + * @throws NoResponseException if there was no response from the remote entity. + * @throws XMPPErrorException if there was an XMPP error returned. + * @throws NotConnectedException if the XMPP connection is not connected. + * @throws InterruptedException if the calling thread was interrupted. + * @throws PubSubException.NotAPubSubNodeException if the node cannot be accessed. + * @throws TestNotPossibleException if the server does not support the functionality required for this test. + */ + @SmackIntegrationTest + public void unsubscribeBadSubscriptionIDTest() throws NoResponseException, XMPPErrorException, NotConnectedException, InterruptedException, PubSubException.NotAPubSubNodeException, TestNotPossibleException + { + // Depending on multi-subscribe is a fail-safe way to be sure that subscription IDs will exist. + if ( !pubSubManagerOne.getSupportedFeatures().containsFeature( PubSubFeature.multi_subscribe ) ) { + throw new TestNotPossibleException( "Feature 'multi-subscribe' not supported on the server." ); + } + + final String nodename = "sinttest-unsubscribe-nodename-" + testRunId; + pubSubManagerOne.createNode( nodename ); + + try { + // Subscribe to the node twice, using different configuration + final Node subscriberNode = pubSubManagerTwo.getNode(nodename); + final EntityBareJid subscriber = conTwo.getUser().asEntityBareJid(); + final FillableSubscribeForm formA = new FillableSubscribeForm( DataForm.builder( DataForm.Type.form ).build() ); + formA.setDigestFrequency( 1 ); + final FillableSubscribeForm formB = new FillableSubscribeForm( DataForm.builder( DataForm.Type.form ).build() ); + formB.setDigestFrequency( 2 ); + + subscriberNode.subscribe( subscriber, formA ); + subscriberNode.subscribe( subscriber, formB ); + + try { + subscriberNode.unsubscribe( subscriber.asEntityBareJidString(), "this-is-not-an-existing-subscription-id" ); + fail( "The server should have returned a