Adding sync support - including dav tests

apps/dav/lib/server.php

@@ -39,6 +39,7 @@ class Server {
 		$this->server->addPlugin(new \OCA\DAV\Connector\Sabre\ExceptionLoggerPlugin('webdav', $logger));
 		$this->server->addPlugin(new \OCA\DAV\Connector\Sabre\LockPlugin());
 		$this->server->addPlugin(new \OCA\DAV\Connector\Sabre\ListenerPlugin($dispatcher));
+		$this->server->addPlugin(new \Sabre\DAV\Sync\Plugin());
 
 		// calendar plugins
 		$this->server->addPlugin(new \Sabre\CalDAV\Plugin());

apps/dav/tests/travis/caldavtest/config/serverinfo.xml

@@ -569,7 +569,7 @@
 			<!-- relative path to user addressbook home-->
 			<substitution>
 				<key>$addressbookhome%d:</key>
-				<value>$addressbooks_uids:$userguid%d:</value>
+				<value>$addressbooks:$userid%d:</value>
 			</substitution>
 			<!-- relative path to user addressbook-->
 			<substitution>

apps/dav/tests/travis/carddavtester.sh

@@ -18,11 +18,14 @@ fi
 # create test user
 cd "$SCRIPTPATH/../../../../"
 OC_PASS=user01 php occ user:add --password-from-env user01
+php occ dav:create-addressbook user01 addressbook
 OC_PASS=user02 php occ user:add --password-from-env user02
+php occ dav:create-addressbook user02 addressbook
 cd "$SCRIPTPATH/../../../../"
 
 # run the tests
 cd "$SCRIPTPATH/CalDAVTester"
 PYTHONPATH="$SCRIPTPATH/pycalendar/src" python testcaldav.py --print-details-onfail -s "$SCRIPTPATH/caldavtest/config/serverinfo.xml" -o cdt.txt \
-	"$SCRIPTPATH/caldavtest/tests/CardDAV/current-user-principal.xml"
+	"$SCRIPTPATH/caldavtest/tests/CardDAV/current-user-principal.xml" \
+	"$SCRIPTPATH/caldavtest/tests/CardDAV/sync-report.xml"