4 files changed, 39 insertions, 14 deletions
diff --git a/Swiften/LinkLocal/UnitTest/LinkLocalConnectorTest.cpp b/Swiften/LinkLocal/UnitTest/LinkLocalConnectorTest.cpp
index ab1ee0c..59cf996 100644
--- a/Swiften/LinkLocal/UnitTest/LinkLocalConnectorTest.cpp
+++ b/Swiften/LinkLocal/UnitTest/LinkLocalConnectorTest.cpp
@@ -115,11 +115,13 @@ class LinkLocalConnectorTest : public CppUnit::TestFixture {
 
     private:
         std::shared_ptr<LinkLocalConnector> createConnector(const std::string& hostname, unsigned short port) {
+            auto txtRecord = LinkLocalServiceInfo().toTXTRecord();
+            CPPUNIT_ASSERT(txtRecord);
             LinkLocalService service(
                     DNSSDServiceID("myname", "local."),
                     DNSSDResolveServiceQuery::Result(
                         "myname._presence._tcp.local", hostname, port,
-                        LinkLocalServiceInfo().toTXTRecord()));
+                        *txtRecord));
             std::shared_ptr<LinkLocalConnector> result(
                     new LinkLocalConnector(service, querier, connection));
             result->onConnectFinished.connect(
diff --git a/Swiften/LinkLocal/UnitTest/LinkLocalServiceBrowserTest.cpp b/Swiften/LinkLocal/UnitTest/LinkLocalServiceBrowserTest.cpp
index a80d748..3491634 100644
--- a/Swiften/LinkLocal/UnitTest/LinkLocalServiceBrowserTest.cpp
+++ b/Swiften/LinkLocal/UnitTest/LinkLocalServiceBrowserTest.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010-2016 Isode Limited.
+ * Copyright (c) 2010-2018 Isode Limited.
  * All rights reserved.
  * See the COPYING file for more information.
  */
@@ -47,10 +47,12 @@ class LinkLocalServiceBrowserTest : public CppUnit::TestFixture {
             eventLoop = new DummyEventLoop();
             querier = std::make_shared<FakeDNSSDQuerier>("wonderland.lit", eventLoop);
             aliceServiceID = new DNSSDServiceID("alice", "wonderland.lit");
-            aliceServiceInfo = new DNSSDResolveServiceQuery::Result("_presence._tcp.wonderland.lit", "xmpp.wonderland.lit", 1234, LinkLocalServiceInfo().toTXTRecord());
+            auto txtRecord = LinkLocalServiceInfo().toTXTRecord();
+            CPPUNIT_ASSERT(txtRecord);
+            aliceServiceInfo = new DNSSDResolveServiceQuery::Result("_presence._tcp.wonderland.lit", "xmpp.wonderland.lit", 1234, *txtRecord);
             testServiceID = new DNSSDServiceID("foo", "bar.local");
-            testServiceInfo = new DNSSDResolveServiceQuery::Result("_presence._tcp.bar.local", "xmpp.bar.local", 1234, LinkLocalServiceInfo().toTXTRecord());
-            testServiceInfo2 = new DNSSDResolveServiceQuery::Result("_presence.tcp.bar.local", "xmpp.foo.local", 2345, LinkLocalServiceInfo().toTXTRecord());
+            testServiceInfo = new DNSSDResolveServiceQuery::Result("_presence._tcp.bar.local", "xmpp.bar.local", 1234, *txtRecord);
+            testServiceInfo2 = new DNSSDResolveServiceQuery::Result("_presence.tcp.bar.local", "xmpp.foo.local", 2345, *txtRecord);
             errorStopReceived = false;
             normalStopReceived = false;
         }
@@ -292,7 +294,9 @@ class LinkLocalServiceBrowserTest : public CppUnit::TestFixture {
             testling->registerService("foo@bar", 1234, info);
             eventLoop->processEvents();
 
-            CPPUNIT_ASSERT(querier->isServiceRegistered("foo@bar", 1234, info.toTXTRecord()));
+            auto txtRecord = info.toTXTRecord();
+            CPPUNIT_ASSERT(txtRecord);
+            CPPUNIT_ASSERT(querier->isServiceRegistered("foo@bar", 1234, *txtRecord));
             CPPUNIT_ASSERT_EQUAL(1, static_cast<int>(registeredServices.size()));
             CPPUNIT_ASSERT(registeredServices[0] == DNSSDServiceID("foo@bar", "wonderland.lit"));
             testling->stop();
@@ -311,7 +315,9 @@ class LinkLocalServiceBrowserTest : public CppUnit::TestFixture {
             CPPUNIT_ASSERT(!testling->isRunning());
             CPPUNIT_ASSERT(testling->hasError());
             CPPUNIT_ASSERT(errorStopReceived);
-            CPPUNIT_ASSERT(!querier->isServiceRegistered("foo@bar", 1234, info.toTXTRecord()));
+            auto txtRecord = info.toTXTRecord();
+            CPPUNIT_ASSERT(txtRecord);
+            CPPUNIT_ASSERT(!querier->isServiceRegistered("foo@bar", 1234, *txtRecord));
         }
 
         void testRegisterService_Reregister() {
@@ -329,7 +335,9 @@ class LinkLocalServiceBrowserTest : public CppUnit::TestFixture {
             testling->registerService("bar@baz", 3456, info);
             eventLoop->processEvents();
 
-            CPPUNIT_ASSERT(querier->isServiceRegistered("bar@baz", 3456, info.toTXTRecord()));
+            auto txtRecord = info.toTXTRecord();
+            CPPUNIT_ASSERT(txtRecord);
+            CPPUNIT_ASSERT(querier->isServiceRegistered("bar@baz", 3456, *txtRecord));
 
             testling->stop();
         }
@@ -346,7 +354,9 @@ class LinkLocalServiceBrowserTest : public CppUnit::TestFixture {
             info.setFirstName("Bar");
             testling->updateService(info);
 
-            CPPUNIT_ASSERT(querier->isServiceRegistered("foo@bar", 1234, info.toTXTRecord()));
+            auto txtRecord = info.toTXTRecord();
+            CPPUNIT_ASSERT(txtRecord);
+            CPPUNIT_ASSERT(querier->isServiceRegistered("foo@bar", 1234, *txtRecord));
 
             testling->stop();
         }
diff --git a/Swiften/LinkLocal/UnitTest/LinkLocalServiceInfoTest.cpp b/Swiften/LinkLocal/UnitTest/LinkLocalServiceInfoTest.cpp
index 0a94a98..35cb1b4 100644
--- a/Swiften/LinkLocal/UnitTest/LinkLocalServiceInfoTest.cpp
+++ b/Swiften/LinkLocal/UnitTest/LinkLocalServiceInfoTest.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010-2016 Isode Limited.
+ * Copyright (c) 2010-2018 Isode Limited.
  * All rights reserved.
  * See the COPYING file for more information.
  */
@@ -29,7 +29,9 @@ class LinkLocalServiceInfoTest : public CppUnit::TestFixture {
             info.setLastName("Tron\xc3\xe7on");
             info.setStatus(LinkLocalServiceInfo::Away);
 
-            CPPUNIT_ASSERT_EQUAL(createByteArray("\x09txtvers=1\x09" + std::string("1st=Remko\x0dlast=Tron\xc3\xe7on\x0bstatus=away")), info.toTXTRecord());
+            auto txtRecord = info.toTXTRecord();
+            CPPUNIT_ASSERT(txtRecord);
+            CPPUNIT_ASSERT_EQUAL(createByteArray("\x09txtvers=1\x09" + std::string("1st=Remko\x0dlast=Tron\xc3\xe7on\x0bstatus=away")), *txtRecord);
         }
 
         void testCreateFromTXTRecord() {
@@ -57,7 +59,9 @@ class LinkLocalServiceInfoTest : public CppUnit::TestFixture {
             info.setStatus(LinkLocalServiceInfo::DND);
             info.setPort(1234);
 
-            LinkLocalServiceInfo info2 = LinkLocalServiceInfo::createFromTXTRecord(info.toTXTRecord());
+            auto txtRecord = info.toTXTRecord();
+            CPPUNIT_ASSERT(txtRecord);
+            LinkLocalServiceInfo info2 = LinkLocalServiceInfo::createFromTXTRecord(*txtRecord);
             CPPUNIT_ASSERT_EQUAL(info.getFirstName(), info2.getFirstName());
             CPPUNIT_ASSERT_EQUAL(info.getLastName(), info2.getLastName());
             CPPUNIT_ASSERT_EQUAL(info.getEMail(), info2.getEMail());
@@ -67,6 +71,13 @@ class LinkLocalServiceInfoTest : public CppUnit::TestFixture {
             CPPUNIT_ASSERT(info.getStatus() == info2.getStatus());
             CPPUNIT_ASSERT(info.getPort() == info2.getPort());
         }
+
+        void testToTXTRecordWithInvalidParameter() {
+            LinkLocalServiceInfo info;
+            info.setFirstName(std::string(256, 'x'));
+            auto txtRecord = info.toTXTRecord();
+            CPPUNIT_ASSERT(!txtRecord);
+        }
 };
 
 CPPUNIT_TEST_SUITE_REGISTRATION(LinkLocalServiceInfoTest);
diff --git a/Swiften/LinkLocal/UnitTest/LinkLocalServiceTest.cpp b/Swiften/LinkLocal/UnitTest/LinkLocalServiceTest.cpp
index 206d824..cb5f40a 100644
--- a/Swiften/LinkLocal/UnitTest/LinkLocalServiceTest.cpp
+++ b/Swiften/LinkLocal/UnitTest/LinkLocalServiceTest.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010 Isode Limited.
+ * Copyright (c) 2010-2018 Isode Limited.
  * All rights reserved.
  * See the COPYING file for more information.
  */
@@ -58,10 +58,12 @@ class LinkLocalServiceTest : public CppUnit::TestFixture {
             info.setFirstName(firstName);
             info.setLastName(lastName);
             info.setNick(nickName);
+            auto txtRecord = info.toTXTRecord();
+            CPPUNIT_ASSERT(txtRecord);
             return LinkLocalService(service,
                     DNSSDResolveServiceQuery::Result(
                         name + "._presence._tcp.local", "rabbithole.local", 1234,
-                        info.toTXTRecord()));
+                        *txtRecord));
         }
 };