--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/no-duplicate-send.tcl	Thu Apr 21 14:57:45 2011 +0100
@@ -0,0 +1,95 @@
+#
+#    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 no-duplicate-send
+net::num_nodes 3
+
+dtn::config
+
+set clayer tcp
+set length 5000
+
+foreach {var val} $opt(opts) {
+    if {$var == "-cl" || $var == "cl"} {
+	set clayer $val
+    } elseif {$var == "-length" || $var == "length"} {
+        set length $val	
+    } else {
+	puts "ERROR: unrecognized test option '$var'"
+	exit 1
+    }
+}
+
+testlog "Configuring $clayer interfaces / links"
+dtn::config_interface $clayer
+dtn::config_linear_topology ALWAYSON $clayer true
+conf::add dtnd * "param set early_deletion false"
+
+test::script {
+    testlog "Running dtnds"
+    dtn::run_dtnd *
+
+    testlog "Waiting for dtnds to start up"
+    dtn::wait_for_dtnd *
+    
+    set last_node [expr [net::num_nodes] - 1]
+    set source    [dtn::tell_dtnd $last_node {route local_eid}]
+    set dest      dtn://host-0/test
+    
+    dtn::tell_dtnd 0 tcl_registration $dest
+    
+    testlog "Sending bundle"
+    set timestamp [dtn::tell_dtnd $last_node sendbundle $source $dest length=$length]
+    
+    testlog "Waiting for bundle arrival"
+    dtn::wait_for_bundle 0 "$source,$timestamp" 30
+
+    testlog "Checking bundle data"
+    dtn::check_bundle_data 0 "$source,$timestamp" \
+	    is_admin 0 source $source dest $dest
+    
+    testlog "Checking that bundle was received"
+    dtn::wait_for_bundle_stat 0 1 received
+    dtn::wait_for_bundle_stat 1 1 transmitted
+    dtn::wait_for_bundle_stat 2 1 transmitted
+
+    testlog "Checking that bundle still pending"
+    dtn::wait_for_bundle_stat 0 1 pending
+    dtn::wait_for_bundle_stat 1 1 pending
+    dtn::wait_for_bundle_stat 2 1 pending
+
+    testlog "Stopping and restarting link"
+    dtn::tell_dtnd 2 link close tcp-link:2-1
+    dtn::wait_for_link_state 2 tcp-link:2-1 UNAVAILABLE
+    dtn::tell_dtnd 2 link open tcp-link:2-1
+    dtn::wait_for_link_state 2 tcp-link:2-1 OPEN
+
+    testlog "Checking that bundle was not retransmitted"
+    dtn::wait_for_bundle_stat 0 1 received
+    dtn::wait_for_bundle_stat 1 1 transmitted
+    dtn::wait_for_bundle_stat 2 1 transmitted
+    
+    dtn::wait_for_bundle_stat 0 1 pending
+    dtn::wait_for_bundle_stat 1 1 pending
+    dtn::wait_for_bundle_stat 2 1 pending
+    
+    testlog "Test success!"
+}
+
+test::exit_script {
+    testlog "Stopping all dtnds"
+    dtn::stop_dtnd *
+}