util/test_multiplayer.sh

   1 #!/bin/bash
   2 dir="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
   3 gameid=devtest
   4 minetest=$dir/../bin/minetest
   5 testspath=$dir/../tests
   6 conf_client1=$testspath/client1.conf
   7 conf_server=$testspath/server.conf
   8 worldpath=$testspath/world
   9
  10 waitfor () {
  11         n=30
  12         while [ $n -gt 0 ]; do
  13                 [ -f "$1" ] && return 0
  14                 sleep 0.5
  15                 ((n-=1))
  16         done
  17         echo "Waiting for ${1##*/} timed out"
  18         pkill -P $$
  19         exit 1
  20 }
  21
  22 gdbrun () {
  23         gdb -q -ex 'set confirm off' -ex 'r' -ex 'bt' -ex 'quit' --args "$@"
  24 }
  25
  26 [ -e $minetest ] || { echo "executable $minetest missing"; exit 1; }
  27
  28 rm -rf $worldpath
  29 mkdir -p $worldpath/worldmods/test
  30
  31 printf '%s\n' >$testspath/client1.conf \
  32         video_driver=null name=client1 viewing_range=10 \
  33         enable_{sound,minimap,shaders}=false
  34
  35 printf '%s\n' >$testspath/server.conf \
  36         max_block_send_distance=1
  37
  38 cat >$worldpath/worldmods/test/init.lua <<"LUA"
  39 core.after(0, function()
  40         io.close(io.open(core.get_worldpath() .. "/startup", "w"))
  41 end)
  42 core.register_on_joinplayer(function(player)
  43         io.close(io.open(core.get_worldpath() .. "/player_joined", "w"))
  44         core.request_shutdown("", false, 2)
  45 end)
  46 LUA
  47
  48 echo "Starting server"
  49 gdbrun $minetest --server --config $conf_server --world $worldpath --gameid $gameid 2>&1 | sed -u 's/^/(server) /' &
  50 waitfor $worldpath/startup
  51
  52 echo "Starting client"
  53 gdbrun $minetest --config $conf_client1 --go --address 127.0.0.1 2>&1 | sed -u 's/^/(client) /' &
  54 waitfor $worldpath/player_joined
  55
  56 echo "Waiting for client and server to exit"
  57 wait
  58
  59 echo "Success"
  60 exit 0