serval-dna/tests/vomp

#!/bin/bash

# Tests for voice calls
#
# Copyright 2012 Serval Project, Inc.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

source "${0%/*}/../testframework.sh"
source "${0%/*}/../testdefs.sh"

setup() {
   setup_servald
   assert_no_servald_processes
   start_servald_instances +A +B
}
teardown() {
   stop_all_servald_servers
   kill_all_servald_processes
   assert_no_servald_processes
   report_all_servald_servers
}

configure_servald_server() {
   create_single_identity
   add_servald_interface
   executeOk_servald config \
      set debug.mdprequests on \
      set debug.monitor on \
      set debug.vomp on \
      set vomp.dial_timeout_ms 1000 \
      set vomp.ring_timeout_ms 5000 \
      set vomp.network_timeout_ms 5000 \
      set log.console.level DEBUG \
      set log.console.show_time on
}

vomp_console() {
   local C="$instance_name"
   mkfifo "${C}_IN"
   exec 8<>"${C}_IN" # prevent fifo from blocking
   executeOk_servald --stdout-file="${C}_OUT" console <"${C}_IN"
   tfw_cat --stdout --stderr
}

fork_vomp_console() {
   local C="$instance_name"
   fork %console$C vomp_console
}

send_to_vomp_console() {
   local C="$1"
   local cmd="$2"
   tfw_log "send '$cmd' to vomp console $C"
   assert_fork_is_running %console$C
   echo "$cmd" >>"${C}_IN"
}

doc_nophone="Attempt to dial a node with no phone"
test_nophone() {
   set_instance +A
   fork_vomp_console
   send_to_vomp_console A "call $SIDB $DIDA $DIDB"
   wait_until --timeout=10 grep "^Call ended$" A_OUT
   send_to_vomp_console A "quit"
   fork_wait_all
   tfw_cat A_OUT
}

doc_hangup="Hangup instead of answering"
test_hangup() {
   foreach_instance +A +B fork_vomp_console
   send_to_vomp_console B "call $SIDA $DIDB $DIDA"
   wait_until --timeout=10 grep "^Dialling$" B_OUT
   wait_until --timeout=10 grep "^Incoming call" A_OUT
   wait_until --timeout=10 grep "^Codec list" A_OUT
   wait_until --timeout=10 grep "^Codec list" B_OUT
   wait_until --timeout=10 grep "^Ringing$" B_OUT
   send_to_vomp_console A "hangup"
   wait_until --timeout=10 grep "^Call ended$" A_OUT
   wait_until --timeout=10 grep "^Call ended$" B_OUT
   send_to_vomp_console A "quit"
   send_to_vomp_console B "quit"
   fork_wait_all
   tfw_cat A_OUT B_OUT
}

doc_timeout="Call timeout"
test_timeout() {
   foreach_instance +A +B fork_vomp_console
   send_to_vomp_console B "call $SIDA $DIDB $DIDA"
   wait_until --timeout=10 grep "^Dialling$" B_OUT
   wait_until --timeout=10 grep "^Incoming call" A_OUT
   wait_until --timeout=10 grep "^Codec list" A_OUT
   wait_until --timeout=10 grep "^Codec list" B_OUT
   wait_until --timeout=10 grep "^Ringing$" B_OUT
   send_to_vomp_console A "answer"
   wait_until --timeout=10 grep "^Picked up$" B_OUT
   send_to_vomp_console A "say hello"
   send_to_vomp_console B "say hi there"
   wait_until --timeout=10 grep "^hello$" B_OUT
   wait_until --timeout=10 grep "^hi there$" A_OUT
   stop_servald_server +B
# B's console should just quit
   wait_until --timeout=10 --timeout=20 grep "^Call ended$" A_OUT
   send_to_vomp_console A "quit"
   fork_wait_all
   tfw_cat A_OUT B_OUT
}

doc_call_lifecycle="Successful call lifecycle"
test_call_lifecycle() {
   foreach_instance +A +B fork_vomp_console
   send_to_vomp_console B "call $SIDA $DIDB $DIDA"
   wait_until --timeout=10 grep "^Dialling$" B_OUT
   wait_until --timeout=10 grep "^Incoming call" A_OUT
   wait_until --timeout=10 grep "^Codec list" A_OUT
   wait_until --timeout=10 grep "^Codec list" B_OUT
   wait_until --timeout=10 grep "^Ringing$" B_OUT
   send_to_vomp_console A "answer"
   wait_until --timeout=10 grep "^Picked up$" B_OUT
   send_to_vomp_console A "say hello"
   send_to_vomp_console B "say hi there"
   wait_until --timeout=10 grep "^hello$" B_OUT
   wait_until --timeout=10 grep "^hi there$" A_OUT
   send_to_vomp_console B "hangup"
   wait_until --timeout=10 grep "^Call ended$" A_OUT
   wait_until --timeout=10 grep "^Call ended$" B_OUT
   send_to_vomp_console A "quit"
   send_to_vomp_console B "quit"
   fork_wait_all
   tfw_cat A_OUT B_OUT
}

doc_concurrent="Multiple calls at once"
setup_concurrent() {
   setup_servald
   assert_no_servald_processes
   start_servald_instances +A +B +C +D +E
}
test_concurrent() {
   foreach_instance +A +B +C +D +E fork_vomp_console
   send_to_vomp_console A "call $SIDB $DIDA $DIDB"
   send_to_vomp_console A "call $SIDC $DIDA $DIDC"
   send_to_vomp_console D "call $SIDA $DIDD $DIDA"
   send_to_vomp_console E "call $SIDA $DIDE $DIDA"
   wait_until --timeout=10 grep "^Incoming call" A_OUT
   wait_until --timeout=10 grep "^Incoming call" B_OUT
   wait_until --timeout=10 grep "^Incoming call" C_OUT
   wait_until --timeout=10 grep "^Codec list" A_OUT
   wait_until --timeout=10 grep "^Codec list" B_OUT
   wait_until --timeout=10 grep "^Codec list" C_OUT
   wait_until --timeout=10 grep "^Codec list" D_OUT
   wait_until --timeout=10 grep "^Codec list" E_OUT
   wait_until --timeout=10 grep "^Ringing$" A_OUT
   wait_until --timeout=10 grep "^Ringing$" D_OUT
   wait_until --timeout=10 grep "^Ringing$" E_OUT
   send_to_vomp_console A "answer"
   send_to_vomp_console A "answer"
   send_to_vomp_console B "answer"
   send_to_vomp_console C "hangup"
   wait_until --timeout=10 grep "^Picked up$" A_OUT
   wait_until --timeout=10 grep "^Picked up$" D_OUT
   wait_until --timeout=10 grep "^Picked up$" E_OUT
   wait_until --timeout=10 grep "^Call ended$" C_OUT
   send_to_vomp_console B "hangup"
   send_to_vomp_console D "hangup"
   send_to_vomp_console E "hangup"
   wait_until --timeout=10 grep "^Call ended$" B_OUT
   wait_until --timeout=10 grep "^Call ended$" D_OUT
   wait_until --timeout=10 grep "^Call ended$" E_OUT
   send_to_vomp_console A "quit"
   send_to_vomp_console B "quit"
   send_to_vomp_console C "quit"
   send_to_vomp_console D "quit"
   send_to_vomp_console E "quit"
   fork_wait_all
   tfw_cat A_OUT B_OUT C_OUT D_OUT E_OUT
}

doc_stun="Setup a unicast link during call establishment"
setup_stun() {
   configure_servald_server() {
      executeOk_servald config \
         set debug.overlayrouting on \
         set debug.linkstate on \
         set debug.verbose on \
         set vomp.dial_timeout_ms 1000 \
         set vomp.ring_timeout_ms 5000 \
         set vomp.network_timeout_ms 5000 \
         set log.console.level DEBUG \
         set log.console.show_time on
   }
   setup_servald
   assert_no_servald_processes
   foreach_instance +A +B +C create_single_identity
   foreach_instance +A +B +C add_servald_interface --file 1
   foreach_instance +A +B \
      executeOk_servald config \
         set interfaces.1.broadcast.drop on
   start_servald_instances +A +B +C
}
has_unicast_link() {
   executeOk_servald route print
   tfw_cat --stdout
   if ! grep "^${SIDB}:UNICAST:dummy1:" $_tfw_tmp/stdout; then
      return 1
   fi
}
test_stun() {
   set_instance +A
   executeOk_servald route print
   assertGrep --matches=1 $_tfw_tmp/stdout "^${SIDB}:INDIRECT::${SIDC}"
   test_call_lifecycle
   set_instance +A
   wait_until --timeout=10 has_unicast_link
}

runTests "$@"