Swift
summaryrefslogtreecommitdiffstats
path: root/Swiften/MUC
diff options
context:
space:
mode:
authorTobias Markmann <tm@ayena.de>2014-10-27 14:51:07 (GMT)
committerSwift Review <review@swift.im>2014-10-30 13:58:51 (GMT)
commit286ef105d813a12640d64b71101cafe53f212234 (patch)
tree39e3814048dd639b9a118a3b16f22b49235efd93 /Swiften/MUC
parent190cdcf7478950a90a5c8666d82047e4f33e0d2c (diff)
downloadswift-286ef105d813a12640d64b71101cafe53f212234.zip
swift-286ef105d813a12640d64b71101cafe53f212234.tar.bz2
Resend presence to MUC on join completion only if it changed since join.
Test-Information: Added test case to assure presence is not resend after join completion if it did not change. The other test cases are untouched and still all succeed. Change-Id: I2aace1aee8ca3deab9cd9050a25233617b3b0678
Diffstat (limited to 'Swiften/MUC')
-rw-r--r--Swiften/MUC/MUCImpl.cpp31
-rw-r--r--Swiften/MUC/MUCImpl.h9
-rw-r--r--Swiften/MUC/UnitTest/MUCTest.cpp14
3 files changed, 50 insertions, 4 deletions
diff --git a/Swiften/MUC/MUCImpl.cpp b/Swiften/MUC/MUCImpl.cpp
index ab5faf4..778c290 100644
--- a/Swiften/MUC/MUCImpl.cpp
+++ b/Swiften/MUC/MUCImpl.cpp
@@ -14,6 +14,7 @@
#include <Swiften/Presence/DirectedPresenceSender.h>
#include <Swiften/Client/StanzaChannel.h>
#include <Swiften/Queries/IQRouter.h>
+#include <Swiften/Elements/CapsInfo.h>
#include <Swiften/Elements/Form.h>
#include <Swiften/Elements/Message.h>
#include <Swiften/Elements/IQ.h>
@@ -66,6 +67,22 @@ std::map<std::string, MUCOccupant> MUCImpl::getOccupants() const {
return occupants;
}
+bool MUCImpl::isEqualExceptID(const Presence& lhs, const Presence& rhs) {
+ bool isEqual = false;
+ if (lhs.getFrom() == rhs.getFrom() && lhs.getTo() == rhs.getTo() && lhs.getStatus() == rhs.getStatus() && lhs.getShow() == rhs.getShow()) {
+ CapsInfo::ref lhsCaps = lhs.getPayload<CapsInfo>();
+ CapsInfo::ref rhsCaps = rhs.getPayload<CapsInfo>();
+
+ if (!!lhsCaps && !!rhsCaps) {
+ isEqual = (*lhsCaps == *rhsCaps);
+ }
+ else {
+ isEqual = (!lhsCaps && !rhsCaps);
+ }
+ }
+ return isEqual;
+}
+
void MUCImpl::internalJoin(const std::string &nick) {
//TODO: history request
joinComplete_ = false;
@@ -75,7 +92,7 @@ void MUCImpl::internalJoin(const std::string &nick) {
ownMUCJID = JID(ownMUCJID.getNode(), ownMUCJID.getDomain(), nick);
- Presence::ref joinPresence = boost::make_shared<Presence>(*presenceSender->getLastSentUndirectedPresence());
+ Presence::ref joinPresence = presenceSender->getLastSentUndirectedPresence() ? (*presenceSender->getLastSentUndirectedPresence())->clone() : boost::make_shared<Presence>();
assert(joinPresence->getType() == Presence::Available);
joinPresence->setTo(ownMUCJID);
MUCPayload::ref mucPayload = boost::make_shared<MUCPayload>();
@@ -86,7 +103,7 @@ void MUCImpl::internalJoin(const std::string &nick) {
mucPayload->setPassword(*password);
}
joinPresence->addPayload(mucPayload);
-
+ joinRequestPresence_ = joinPresence;
presenceSender->sendPresence(joinPresence);
}
@@ -137,7 +154,13 @@ void MUCImpl::handleIncomingPresence(Presence::ref presence) {
}
else {
joinSucceeded_ = true;
- presenceSender->addDirectedPresenceReceiver(ownMUCJID, DirectedPresenceSender::AndSendPresence);
+ presenceSender->addDirectedPresenceReceiver(ownMUCJID, DirectedPresenceSender::DontSendPresence);
+ if (presenceSender->getLastSentUndirectedPresence() && !isEqualExceptID(**(presenceSender->getLastSentUndirectedPresence()), *joinRequestPresence_)) {
+ // our presence changed between join request and join complete, send current presence to MUC
+ Presence::ref latestPresence = boost::make_shared<Presence>(**presenceSender->getLastSentUndirectedPresence());
+ latestPresence->setTo(ownMUCJID);
+ presenceSender->sendPresence(latestPresence);
+ }
}
}
@@ -245,6 +268,7 @@ void MUCImpl::handleIncomingPresence(Presence::ref presence) {
}
onJoinComplete(getOwnNick());
}
+ // MUC status 201: a new room has been created
if (status.code == 201) {
isLocked = true;
/* Room is created and locked */
@@ -259,6 +283,7 @@ void MUCImpl::handleIncomingPresence(Presence::ref presence) {
requestConfigurationForm();
}
else {
+ // Accept default room configuration and create an instant room http://xmpp.org/extensions/xep-0045.html#createroom-instant
MUCOwnerPayload::ref mucPayload(new MUCOwnerPayload());
presenceSender->addDirectedPresenceReceiver(ownMUCJID, DirectedPresenceSender::DontSendPresence);
mucPayload->setPayload(boost::make_shared<Form>(Form::SubmitType));
diff --git a/Swiften/MUC/MUCImpl.h b/Swiften/MUC/MUCImpl.h
index 8eabb80..2979d70 100644
--- a/Swiften/MUC/MUCImpl.h
+++ b/Swiften/MUC/MUCImpl.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2010-2013 Kevin Smith
+ * Copyright (c) 2010-2014 Kevin Smith
* Licensed under the GNU General Public License v3.
* See Documentation/Licenses/GPLv3.txt for more information.
*/
@@ -94,6 +94,12 @@ namespace Swift {
return ownMUCJID.getResource();
}
+ /**
+ * This function compares two Presence elements for equality based on to, from, status, show and entity capability information.
+ * @return True if equal; else otherwise.
+ */
+ static bool isEqualExceptID(const Presence& lhs, const Presence& rhs);
+
private:
void handleIncomingPresence(Presence::ref presence);
void internalJoin(const std::string& nick);
@@ -119,5 +125,6 @@ namespace Swift {
bool unlocking;
bool isUnlocked_;
boost::optional<std::string> password;
+ Presence::ref joinRequestPresence_;
};
}
diff --git a/Swiften/MUC/UnitTest/MUCTest.cpp b/Swiften/MUC/UnitTest/MUCTest.cpp
index 773edb6..e6f4608 100644
--- a/Swiften/MUC/UnitTest/MUCTest.cpp
+++ b/Swiften/MUC/UnitTest/MUCTest.cpp
@@ -28,6 +28,7 @@ class MUCTest : public CppUnit::TestFixture {
CPPUNIT_TEST(testJoin);
CPPUNIT_TEST(testJoin_ChangePresenceDuringJoinDoesNotSendPresenceBeforeJoinSuccess);
CPPUNIT_TEST(testJoin_ChangePresenceDuringJoinResendsPresenceAfterJoinSuccess);
+ CPPUNIT_TEST(testJoin_NoPresenceChangeDuringJoinDoesNotResendAfterJoinSuccess);
CPPUNIT_TEST(testCreateInstant);
CPPUNIT_TEST(testReplicateBug);
CPPUNIT_TEST(testNicknameChange);
@@ -85,6 +86,19 @@ class MUCTest : public CppUnit::TestFixture {
CPPUNIT_ASSERT_EQUAL(std::string("Test"), p->getStatus());
}
+ void testJoin_NoPresenceChangeDuringJoinDoesNotResendAfterJoinSuccess() {
+ MUC::ref testling = createMUC(JID("foo@bar.com"));
+ testling->joinAs("Alice");
+
+ receivePresence(JID("foo@bar.com/Rabbit"), "Here");
+
+ CPPUNIT_ASSERT_EQUAL(1, static_cast<int>(channel->sentStanzas.size()));
+ Presence::ref p = channel->getStanzaAtIndex<Presence>(0);
+ CPPUNIT_ASSERT(p);
+ CPPUNIT_ASSERT_EQUAL(JID("foo@bar.com/Alice"), p->getTo());
+ CPPUNIT_ASSERT_EQUAL(std::string(""), p->getStatus());
+ }
+
void testCreateInstant() {
MUC::ref testling = createMUC(JID("rabbithole@wonderland.lit"));
testling->joinAs("Alice");