serval-dna/tests/rhizomestress

#!/bin/bash

# Stress tests for Serval rhizome protocol.
#
# 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"
source "${0%/*}/../testdefs_rhizome.sh"

shopt -s extglob

finally() {
   stop_all_servald_servers
}

teardown() {
   kill_all_servald_processes
   assert_no_servald_processes
   report_all_servald_servers
}

# Called by start_servald_instances for each instance.
configure_servald_server() {
   executeOk_servald config \
      set log.show_pid on \
      set log.show_time on \
      set debug.rhizome off \
      set debug.rhizome_tx off \
      set debug.rhizome_rx off \
      set server.respawn_on_crash off \
      set mdp.iftype.wifi.tick_ms 500
}

doc_FileTransferStress="Stress - five nodes each sharing 16 bundles"
setup_FileTransferStress() {
   setup_servald
   assert_no_servald_processes
   foreach_instance +A +B +C +D +E create_single_identity
   for i in A B C D E
   do
      eval "bundles$i=()"
      set_instance +$i
      let j=0
      for n in 1 2 3 4 5 6 7 8 9 a b c d e f g
      do
         rhizome_add_file file-$i-$n $((2 ** (j + 10)))
         eval "bundles$i+=(\$BID:\$VERSION)"
         let j=j+1
      done
   done
}
test_FileTransferStress() {
   start_servald_instances +A +B +C +D +E
   wait_until --timeout=600 bundle_received_by \
      ${bundlesA[*]} +B +C +D +E \
      ${bundlesB[*]} +A +C +D +E \
      ${bundlesC[*]} +A +B +D +E \
      ${bundlesD[*]} +A +B +C +E \
      ${bundlesE[*]} +A +B +C +D
   stop_all_servald_servers
   local i
   for i in A B C D E; do
      set_instance +$i
      executeOk_servald rhizome list ''
      assert_rhizome_list --fromhere=1 file-$i-? --fromhere=0 file-!($i)-?
      assert_rhizome_received file-!($i)-?
   done
}

setup_AddStressTest() {
   setup_servald
   assert_no_servald_processes
   foreach_instance +A +B +C +D +E +F +G +H create_single_identity
   start_servald_instances +A +B +C +D +E +F +G +H
}

ammendfile() {
   echo "XXX  ${instance_name}  XXX" >> $instance_dir/file
   executeOk_servald rhizome add file "" "" "$instance_dir/file" "$instance_dir/file.manifest" 
   tfw_cat --stdout --stderr
   extract_manifest_filehash filehash "$instance_dir/file.manifest"
   executeOk_servald rhizome extract file $filehash
   rm "$instance_dir/file.manifest"
}

alldone() {
   executeOk_servald rhizome list ''
   local lineCount=$(( $(cat $_tfw_tmp/stdout | wc -l) + 0 ))
   tfw_log "lines $lineCount"
# total files = 26 * 8 + 2
   if [ "$lineCount" -eq "210" ]; then return 0; fi
   return 1
}

doc_AddStressTest="Add files while transferring"
test_AddStressTest() {
   for i in A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
   do
      foreach_instance +A +B +C +D +E +F +G +H ammendfile
   done
   foreach_instance +A +B +C +D +E +F +G +H wait_until --timeout=120 alldone 
   sleep 10
}

runTests "$@"