--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/flood-router.tcl	Thu Apr 21 14:57:45 2011 +0100
@@ -0,0 +1,106 @@
+#
+#    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 flood-router
+net::num_nodes 5
+
+dtn::config --no_null_link
+
+set cl   tcp
+set linktype ALWAYSON
+
+foreach {var val} $opt(opts) {
+    if {$var == "-cl" || $var == "cl"} {
+	set cl $val
+    } elseif {$var == "-linktype" || $var == "linktype"} {
+        set linktype $val	
+    } else {
+	testlog error "ERROR: unrecognized test option '$var'"
+	exit 1
+    }
+}
+
+testlog "Configuring $cl interfaces / links"
+
+set dtn::router_type "flood"
+
+dtn::config_interface $cl
+dtn::config_diamond_topology $linktype $cl false
+
+test::script {
+    testlog "Running dtnds"
+    dtn::run_dtnd *
+
+    testlog "Waiting for dtnds to start up"
+    dtn::wait_for_dtnd *
+
+    if {$linktype == "ALWAYSON"} {
+	testlog "Waiting for links to open"
+	dtn::wait_for_link_state 0 $cl-link:0-1 OPEN
+	dtn::wait_for_link_state 0 $cl-link:0-2 OPEN
+    }
+    
+    testlog "injecting a bundle"
+    tell_dtnd 0 sendbundle dtn://host-0/test dtn://host-3/test \
+	    length=4096 expiration=10
+
+    testlog "waiting for it to be flooded around"
+    dtn::wait_for_bundle_stats 0 {1 pending 2 transmitted}
+    dtn::wait_for_bundle_stats 1 {1 pending 1 transmitted}
+    dtn::wait_for_bundle_stats 2 {1 pending 1 transmitted}
+    dtn::wait_for_bundle_stats 3 {1 pending 1 transmitted}
+    
+    testlog "checking that duplicates were detected properly"
+    dtn::check_bundle_stats 0 {0 duplicate}
+    if {[dtn::test_bundle_stats 1 {0 duplicate}]} {
+        dtn::check_bundle_stats 2 {1 duplicate}
+    } else {
+        dtn::check_bundle_stats 1 {1 duplicate}
+        dtn::check_bundle_stats 2 {0 duplicate}
+    }
+    dtn::check_bundle_stats 3 {1 duplicate}
+
+    testlog "adding links from node 4 to/from nodes 2 and 3"
+    tell_dtnd 4 link add $cl-link:4-2 \
+	    "$net::host(2):[dtn::get_port $cl 2]" $linktype $cl
+    if {! [dtn::is_bidirectional $cl]} {
+	tell_dtnd 2 link add $cl-link:2-4 \
+		"$net::host(4):[dtn::get_port $cl 4]" $linktype $cl
+    }
+    tell_dtnd 4 link add $cl-link:4-3 \
+	    "$net::host(3):[dtn::get_port $cl 3]" $linktype $cl
+    if {! [dtn::is_bidirectional $cl]} {
+	tell_dtnd 3 link add $cl-link:3-4 \
+		"$net::host(4):[dtn::get_port $cl 4]" $linktype $cl
+    }
+    
+    testlog "checking the bundle is flooded to node 4 and back out"
+    dtn::wait_for_bundle_stats 4 {1 pending 1 transmitted 1 duplicate}
+    
+    testlog "waiting for bundle to expire everywhere "
+    dtn::wait_for_bundle_stats 0 {0 pending 1 expired}
+    dtn::wait_for_bundle_stats 1 {0 pending 1 expired}
+    dtn::wait_for_bundle_stats 2 {0 pending 1 expired}
+    dtn::wait_for_bundle_stats 3 {0 pending 1 expired}
+    dtn::wait_for_bundle_stats 4 {0 pending 1 expired}
+
+    testlog "Test success!"
+}
+
+test::exit_script {
+    testlog "Stopping all dtnds"
+    dtn::stop_dtnd *
+}