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-module(sd_notify_test).
-include_lib("eunit/include/eunit.hrl").
sd_notify_test_() ->
{ok, CWD} = file:get_cwd(),
FakeNotifyUnixSockName = CWD ++ "/fake-notify-udp-sock-" ++ integer_to_list(erlang:phash2(make_ref())),
TestMessage = integer_to_list(erlang:phash2(make_ref())),
{ok, FakeNotifyUnixSock} = gen_udp:open(0, [{ifaddr, {local, FakeNotifyUnixSockName}}, {active, false}, list]),
os:putenv("NOTIFY_SOCKET", FakeNotifyUnixSockName),
{setup,
fun() -> ok end,
fun(_) -> ok = gen_udp:close(FakeNotifyUnixSock), ok = file:delete(FakeNotifyUnixSockName) end,
[
{
"Try sending message",
fun() ->
sd_notify:sd_pid_notify_with_fds(0, 0, TestMessage, [1, 2, 3]),
{ok, {_Address, _Port, Packet}} = gen_udp:recv(FakeNotifyUnixSock, length(TestMessage), 1000),
?assertEqual(TestMessage, Packet)
end
}
]
}.
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