liminix-fork/tests/pppoe/test.nix

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{
liminix
, nixpkgs
}:
let img = (import liminix {
device = import "${liminix}/devices/qemu/";
liminix-config = ./configuration.nix;
}).outputs.default;
pkgs = import <nixpkgs> {};
ros = pkgs.callPackage ../support/ppp-server {};
run-qemu = pkgs.writeShellScriptBin "run-qemu" ''
export PATH="${pkgs.lib.makeBinPath [pkgs.qemu]}:$PATH"
${builtins.readFile ../../scripts/run-qemu.sh}
'';
in pkgs.runCommand "check" {
nativeBuildInputs = with pkgs; [
python3Packages.scapy
expect
jq
socat
ros.routeros
run-qemu
] ;
} ''
serverstatedir=$(mktemp -d -t routeros-XXXXXX)
# python scapy drags in matplotlib which doesn't enjoy running in
# a sandbox with no $HOME, hence this environment variable
export MPLCONFIGDIR=$(mktemp -d -t routeros-XXXXXX)
killpid(){
if test -e $1 && test -d /proc/`cat $1` ; then
pid=$(cat $1)
kill $pid
fi
}
cleanup(){
killpid $serverstatedir/pid
test -n "$MPLCONFIGDIR" && test -d "$MPLCONFIGDIR" && rm -rf "$MPLCONFIGDIR"
killpid foo.pid
}
trap cleanup EXIT
fatal(){
err=$?
echo "FAIL: command $(eval echo $BASH_COMMAND) exited with code $err"
exit $err
}
trap fatal ERR
routeros $serverstatedir
run-qemu --background foo.sock ${img}/vmlinux ${img}/squashfs
expect ${./getaddress.expect}
set -o pipefail
response=$(python ${./test-dhcp-service.py})
echo "$response" | jq -e 'select((.router == "192.168.19.1") and (.server_id=="192.168.19.1"))'
echo $response > $out
''