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#[cfg(test)]
#[cfg(feature = "udp")]
mod tests {
use pretty_assertions::assert_eq;
use rustdns::clients::Exchanger;
use rustdns::clients::Resolver;
use rustdns::types::*;
use rustdns::Message;
use rustdns::Record;
use rustdns::Resource;
use std::net::IpAddr;
use std::time::Duration;
struct MockClient {}
impl Exchanger for MockClient {
/// Sends the query [`Message`] to the `server` via UDP and returns the result.
fn exchange(&self, _query: &Message) -> Result<Message, rustdns::Error> {
//let mut records = HashMap::new();
// TODO FINISH!
let _a = Record {
name: "a.bramp.net".to_string(),
class: Class::Internet,
ttl: Duration::new(10, 0),
resource: Resource::A("127.0.0.1".parse().unwrap()),
};
/*
records.insert("aaaa.bramp.net", Resource::A("127.0.0.1".parse()));
records.insert("aaaaa.bramp.net", Resource::A("127.0.0.1".parse()));
records.insert("aaaaa.bramp.net", Resource::AAAA("::1".parse()));
*/
panic!()
}
}
// This test may be flakly, if it is running in an environment that doesn't
// have both IPv4 and IPv6, and has DNS queries that can fail.
// TODO Mock out the client.
#[test]
fn test_resolver() {
struct TestCase<'a> {
name: &'a str,
want: Vec<&'a str>,
}
let tests = vec![
TestCase {
name: "a.bramp.net",
want: vec!["127.0.0.1"],
},
TestCase {
name: "aaaa.bramp.net",
want: vec!["::1"],
},
TestCase {
name: "aaaaa.bramp.net",
want: vec!["::1", "127.0.0.1"],
},
TestCase {
name: "cname.bramp.net",
want: vec!["127.0.0.1"],
},
];
let resolver = Resolver::new();
for test in tests {
let mut want: Vec<IpAddr> = test
.want
.iter()
.map(|x| x.parse().expect("invalid test input"))
.collect();
let mut got = resolver.lookup(test.name).expect("failed to lookup");
// Sort because ::1 and 127.0.0.1 may switch places.
want.sort();
got.sort();
assert_eq!(got, want, "when resolving {}", test.name);
}
}
}