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socket/dhcp: add nak tests

master
Dario Nieuwenhuis 2021-10-15 01:02:31 +02:00
parent a43a6772c9
commit bcf6211fbe
1 changed files with 35 additions and 0 deletions
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35
src/socket/dhcpv4.rs
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@ -653,6 +653,14 @@ mod test {
hop_limit: 64,
};
const IP_SERVER_BROADCAST: Ipv4Repr = Ipv4Repr {
src_addr: SERVER_IP,
dst_addr: Ipv4Address::BROADCAST,
protocol: IpProtocol::Udp,
payload_len: 0,
hop_limit: 64,
};
const IP_RECV: Ipv4Repr = Ipv4Repr {
src_addr: SERVER_IP,
dst_addr: MY_IP,
@ -745,6 +753,13 @@ mod test {
..DHCP_DEFAULT
};
const DHCP_NAK: DhcpRepr = DhcpRepr {
message_type: DhcpMessageType::Nak,
server_ip: SERVER_IP,
server_identifier: Some(SERVER_IP),
..DHCP_DEFAULT
};
const DHCP_RENEW: DhcpRepr = DhcpRepr {
message_type: DhcpMessageType::Request,
client_identifier: Some(MY_MAC),
@ -880,6 +895,17 @@ mod test {
recv!(s, time 60_000, [(IP_BROADCAST, UDP_SEND, DHCP_REQUEST)]);
}
#[test]
fn test_request_nak() {
let mut s = socket();
recv!(s, time 0, [(IP_BROADCAST, UDP_SEND, DHCP_DISCOVER)]);
send!(s, time 0, (IP_RECV, UDP_RECV, DHCP_OFFER));
recv!(s, time 0, [(IP_BROADCAST, UDP_SEND, DHCP_REQUEST)]);
send!(s, time 0, (IP_SERVER_BROADCAST, UDP_RECV, DHCP_NAK));
recv!(s, time 0, [(IP_BROADCAST, UDP_SEND, DHCP_DISCOVER)]);
}
#[test]
fn test_renew() {
let mut s = socket_bound();
@ -947,4 +973,13 @@ mod test {
_ => panic!("Invalid state"),
}
}
#[test]
fn test_renew_nak() {
let mut s = socket_bound();
recv!(s, time 500_000, [(IP_SEND, UDP_SEND, DHCP_RENEW)]);
send!(s, time 500_000, (IP_SERVER_BROADCAST, UDP_RECV, DHCP_NAK));
recv!(s, time 500_000, [(IP_BROADCAST, UDP_SEND, DHCP_DISCOVER)]);
}
}