diff -r 000000000000 -r 2b3e5ec03512 test/flood-router.tcl --- /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 * +}