--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/loopback-link.tcl	Thu Apr 21 14:57:45 2011 +0100
@@ -0,0 +1,78 @@
+#
+#    Copyright 2006 Intel Corporation
+# 
+#    Licensed 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.
+#
+
+test::name loopback-link
+net::num_nodes 1
+
+dtn::config
+
+set clayer tcp
+
+foreach {var val} $opt(opts) {
+    if {$var == "-cl" || $var == "cl"} {
+	set clayer $val
+    } else {
+	testlog error "ERROR: unrecognized test option '$var'"
+	exit 1
+    }
+}
+
+dtn::config_topology_common false
+
+testlog "Configuring $clayer interface"
+dtn::config_interface $clayer
+
+test::script {
+    testlog "Running dtnd"
+    dtn::run_dtnd 0
+
+    testlog "Waiting for dtnd to start up"
+    dtn::wait_for_dtnd *
+    
+    testlog "Setting up flamebox-ignore"
+    dtn::tell_dtnd 0 log /test always \
+	    "flamebox-ignore ign1 scheduling IMMEDIATE expiration"
+    
+    testlog "Adding a link that points back to itself and a default route"
+    eval dtn::tell_dtnd 0 link add loopback-link \
+	    "$net::host(0):[dtn::get_port $clayer 0]" ALWAYSON $clayer
+
+    dtn::tell_dtnd 0 route add *:* loopback-link action=copy
+    
+    testlog "Adding a registration"
+    dtn::tell_dtnd 0 tcl_registration dtn://host-0/test
+    
+    testlog "Sending a bundle"
+    dtn::tell_dtnd 0 sendbundle dtn://host-0/source dtn://host-0/test \
+	    expiration=1
+
+    testlog "Waiting for it to loop"
+    after 5000
+    
+    testlog "Checking stats"
+    dtn::check_bundle_stats 0 0 pending 1 transmitted 2 received 1 delivered
+    dtn::check_link_stats 0 loopback-link 0 bundles_queued 1 bundles_transmitted
+    
+    testlog "Test success!"
+}
+
+test::exit_script {
+    testlog "clearing flamebox ignores"
+    tell_dtnd 0 log /test always "flamebox-ignore-cancel ign1"
+    
+    testlog "Stopping all dtnds"
+    dtn::stop_dtnd *
+}