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nixpkgs/nixos/tests/snapcast.nix

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Nix

import ./make-test-python.nix ({ pkgs, ...} :
let
port = 10004;
tcpPort = 10005;
httpPort = 10080;
tcpStreamPort = 10006;
bufferSize = 742;
in {
name = "snapcast";
meta = with pkgs.lib.maintainers; {
maintainers = [ hexa ];
};
nodes = {
server = {
services.snapserver = {
enable = true;
port = port;
tcp.port = tcpPort;
http.port = httpPort;
buffer = bufferSize;
streams = {
mpd = {
type = "pipe";
location = "/run/snapserver/mpd";
query.mode = "create";
};
bluetooth = {
type = "pipe";
location = "/run/snapserver/bluetooth";
};
tcp = {
type = "tcp";
location = "127.0.0.1:${toString tcpStreamPort}";
};
meta = {
type = "meta";
location = "/mpd/bluetooth/tcp";
};
};
};
};
client = {
environment.systemPackages = [ pkgs.snapcast ];
};
};
testScript = ''
import json
get_rpc_version = {"id": "1", "jsonrpc": "2.0", "method": "Server.GetRPCVersion"}
start_all()
server.wait_for_unit("snapserver.service")
server.wait_until_succeeds("ss -ntl | grep -q ${toString port}")
server.wait_until_succeeds("ss -ntl | grep -q ${toString tcpPort}")
server.wait_until_succeeds("ss -ntl | grep -q ${toString httpPort}")
server.wait_until_succeeds("ss -ntl | grep -q ${toString tcpStreamPort}")
with subtest("check that pipes are created"):
server.succeed("test -p /run/snapserver/mpd")
server.succeed("test -p /run/snapserver/bluetooth")
with subtest("test tcp json-rpc"):
server.succeed(f"echo '{json.dumps(get_rpc_version)}' | nc -w 1 localhost ${toString tcpPort}")
with subtest("test http json-rpc"):
server.succeed(
"curl --fail http://localhost:${toString httpPort}/jsonrpc -d '{json.dumps(get_rpc_version)}'"
)
with subtest("test a connection"):
client.execute("systemd-run snapclient -h server -p ${toString port}")
server.wait_until_succeeds(
"journalctl -o cat -u snapserver.service | grep -q 'Hello from'"
)
client.wait_until_succeeds("journalctl -o cat -u run-\* | grep -q ${toString bufferSize}")
'';
})