#[cfg(test)]
mod tests {
use crate::{
DnsRecord, DnsRecordType, Error, MXRecord, SRVRecord, providers::ipv64::Ipv64Provider,
};
use mockito::{Matcher, Mock, ServerGuard};
use serde_json::{Value, json};
use std::time::Duration;
const DOMAIN: &str = "example.com";
fn setup_provider(endpoint: String) -> Ipv64Provider {
Ipv64Provider::new("test_key", Some(Duration::from_secs(1)))
.unwrap()
.with_endpoint(endpoint)
}
fn mock_get_domains(server: &mut ServerGuard, body: Value) -> Mock {
server
.mock("GET", "/")
.match_query(Matcher::UrlEncoded("get_domains".into(), "".into()))
.match_header("authorization", "Bearer test_key")
.with_status(200)
.with_header("content-type", "application/json")
.with_body(serde_json::to_string(&body).unwrap())
.create()
}
fn mock_add_record(
server: &mut ServerGuard,
prefix: &str,
record_type: &str,
content: &str,
) -> Mock {
let body = format!(
"add_record={DOMAIN}&praefix={}&type={record_type}&content={}",
urlencoding(prefix),
urlencoding(content),
);
server
.mock("POST", "/")
.match_header("authorization", "Bearer test_key")
.match_header("content-type", "application/x-www-form-urlencoded")
.match_body(Matcher::Exact(body))
.with_status(200)
.with_header("content-type", "application/json")
.with_body(r#"{"info":"success","status":"201 Created"}"#)
.create()
}
fn mock_del_record_by_id(server: &mut ServerGuard, id: &str) -> Mock {
let body = format!("del_record={id}");
server
.mock("DELETE", "/")
.match_header("authorization", "Bearer test_key")
.match_header("content-type", "application/x-www-form-urlencoded")
.match_body(Matcher::Exact(body))
.with_status(200)
.with_header("content-type", "application/json")
.with_body(r#"{"info":"success","status":"200 OK"}"#)
.create()
}
fn urlencoding(s: &str) -> String {
serde_urlencoded::to_string([("k", s)]).unwrap()[2..].to_string()
}
fn get_domains_response(records: Value) -> Value {
json!({
"info": "success",
"status": "200 OK",
"subdomains": {
DOMAIN: {
"updates": 0,
"wildcard": 0,
"records": records,
}
}
})
}
#[tokio::test]
async fn test_set_rrset_creates_when_owner_is_empty() {
let mut server = mockito::Server::new_async().await;
let list = mock_get_domains(&mut server, get_domains_response(json!([])));
let create = mock_add_record(&mut server, "_acme-challenge", "TXT", "challenge-1");
let provider = setup_provider(server.url());
let result = provider
.set_rrset(
"_acme-challenge.example.com",
DnsRecordType::TXT,
300,
vec![DnsRecord::TXT("challenge-1".to_string())],
DOMAIN,
)
.await;
assert!(result.is_ok(), "set_rrset returned: {result:?}");
list.assert();
create.assert();
}
#[tokio::test]
async fn test_set_rrset_is_noop_when_already_matches() {
let mut server = mockito::Server::new_async().await;
let list = mock_get_domains(
&mut server,
get_domains_response(json!([
{"record_id": 1001, "praefix": "host", "type": "A", "content": "1.1.1.1", "ttl": 60},
])),
);
let provider = setup_provider(server.url());
let result = provider
.set_rrset(
"host.example.com",
DnsRecordType::A,
300,
vec![DnsRecord::A("1.1.1.1".parse().unwrap())],
DOMAIN,
)
.await;
assert!(result.is_ok(), "set_rrset returned: {result:?}");
list.assert();
}
#[tokio::test]
async fn test_set_rrset_deletes_extras_and_keeps_matching() {
let mut server = mockito::Server::new_async().await;
let list = mock_get_domains(
&mut server,
get_domains_response(json!([
{"record_id": 2001, "praefix": "host", "type": "A", "content": "1.1.1.1", "ttl": 60},
{"record_id": 2002, "praefix": "host", "type": "A", "content": "9.9.9.9", "ttl": 60},
{"record_id": 2003, "praefix": "host", "type": "AAAA", "content": "::1", "ttl": 60},
])),
);
let delete_stale = mock_del_record_by_id(&mut server, "2002");
let create_new = mock_add_record(&mut server, "host", "A", "8.8.8.8");
let provider = setup_provider(server.url());
let result = provider
.set_rrset(
"host.example.com",
DnsRecordType::A,
300,
vec![
DnsRecord::A("1.1.1.1".parse().unwrap()),
DnsRecord::A("8.8.8.8".parse().unwrap()),
],
DOMAIN,
)
.await;
assert!(result.is_ok(), "set_rrset returned: {result:?}");
list.assert();
delete_stale.assert();
create_new.assert();
}
#[tokio::test]
async fn test_set_rrset_empty_records_deletes_only_matching_type() {
let mut server = mockito::Server::new_async().await;
let list = mock_get_domains(
&mut server,
get_domains_response(json!([
{"record_id": 3001, "praefix": "gone", "type": "A", "content": "1.2.3.4", "ttl": 60},
{"record_id": 3002, "praefix": "gone", "type": "A", "content": "5.6.7.8", "ttl": 60},
{"record_id": 3003, "praefix": "gone", "type": "AAAA", "content": "::1", "ttl": 60},
{"record_id": 3004, "praefix": "other", "type": "A", "content": "8.8.8.8", "ttl": 60},
])),
);
let delete_a1 = mock_del_record_by_id(&mut server, "3001");
let delete_a2 = mock_del_record_by_id(&mut server, "3002");
let provider = setup_provider(server.url());
let result = provider
.set_rrset("gone.example.com", DnsRecordType::A, 300, vec![], DOMAIN)
.await;
assert!(result.is_ok(), "set_rrset returned: {result:?}");
list.assert();
delete_a1.assert();
delete_a2.assert();
}
#[tokio::test]
async fn test_set_rrset_cross_type_isolation() {
let mut server = mockito::Server::new_async().await;
let list = mock_get_domains(
&mut server,
get_domains_response(json!([
{"record_id": 4001, "praefix": "mix", "type": "TXT", "content": "leave-alone", "ttl": 60},
{"record_id": 4002, "praefix": "mix", "type": "AAAA", "content": "::1", "ttl": 60},
])),
);
let create_a = mock_add_record(&mut server, "mix", "A", "1.1.1.1");
let provider = setup_provider(server.url());
let result = provider
.set_rrset(
"mix.example.com",
DnsRecordType::A,
300,
vec![DnsRecord::A("1.1.1.1".parse().unwrap())],
DOMAIN,
)
.await;
assert!(result.is_ok(), "set_rrset returned: {result:?}");
list.assert();
create_a.assert();
}
#[tokio::test]
async fn test_add_to_rrset_skips_existing_values() {
let mut server = mockito::Server::new_async().await;
let list = mock_get_domains(
&mut server,
get_domains_response(json!([
{"record_id": 5001, "praefix": "_acme-challenge", "type": "TXT", "content": "existing", "ttl": 60},
])),
);
let create_new = mock_add_record(&mut server, "_acme-challenge", "TXT", "new-token");
let provider = setup_provider(server.url());
let result = provider
.add_to_rrset(
"_acme-challenge.example.com",
DnsRecordType::TXT,
60,
vec![
DnsRecord::TXT("existing".to_string()),
DnsRecord::TXT("new-token".to_string()),
],
DOMAIN,
)
.await;
assert!(result.is_ok(), "add_to_rrset returned: {result:?}");
list.assert();
create_new.assert();
}
#[tokio::test]
async fn test_add_to_rrset_empty_is_noop() {
let mut server = mockito::Server::new_async().await;
let _list = server.mock("GET", "/").expect(0).create();
let provider = setup_provider(server.url());
let result = provider
.add_to_rrset(
"_acme-challenge.example.com",
DnsRecordType::TXT,
60,
vec![],
DOMAIN,
)
.await;
assert!(result.is_ok(), "add_to_rrset returned: {result:?}");
}
#[tokio::test]
async fn test_remove_from_rrset_deletes_only_matching_values() {
let mut server = mockito::Server::new_async().await;
let list = mock_get_domains(
&mut server,
get_domains_response(json!([
{"record_id": 6001, "praefix": "_acme-challenge", "type": "TXT", "content": "keep-me", "ttl": 60},
{"record_id": 6002, "praefix": "_acme-challenge", "type": "TXT", "content": "drop-me", "ttl": 60},
])),
);
let delete = mock_del_record_by_id(&mut server, "6002");
let provider = setup_provider(server.url());
let result = provider
.remove_from_rrset(
"_acme-challenge.example.com",
DnsRecordType::TXT,
vec![DnsRecord::TXT("drop-me".to_string())],
DOMAIN,
)
.await;
assert!(result.is_ok(), "remove_from_rrset returned: {result:?}");
list.assert();
delete.assert();
}
#[tokio::test]
async fn test_remove_from_rrset_empty_is_noop() {
let mut server = mockito::Server::new_async().await;
let _list = server.mock("GET", "/").expect(0).create();
let provider = setup_provider(server.url());
let result = provider
.remove_from_rrset(
"_acme-challenge.example.com",
DnsRecordType::TXT,
vec![],
DOMAIN,
)
.await;
assert!(result.is_ok(), "remove_from_rrset returned: {result:?}");
}
#[tokio::test]
async fn test_remove_from_rrset_absent_is_idempotent() {
let mut server = mockito::Server::new_async().await;
let list = mock_get_domains(
&mut server,
get_domains_response(json!([
{"record_id": 7001, "praefix": "host", "type": "A", "content": "1.1.1.1", "ttl": 60},
])),
);
let provider = setup_provider(server.url());
let result = provider
.remove_from_rrset(
"host.example.com",
DnsRecordType::A,
vec![DnsRecord::A("9.9.9.9".parse().unwrap())],
DOMAIN,
)
.await;
assert!(result.is_ok(), "remove_from_rrset returned: {result:?}");
list.assert();
}
#[tokio::test]
async fn test_set_rrset_records_must_match_declared_type() {
let provider = setup_provider("http://unused.invalid".into());
let result = provider
.set_rrset(
"test.example.com",
DnsRecordType::A,
300,
vec![DnsRecord::TXT("not-an-A".to_string())],
DOMAIN,
)
.await;
assert!(
matches!(result, Err(Error::Api(_))),
"expected Error::Api, got {result:?}"
);
}
#[tokio::test]
async fn test_set_rrset_rejects_tlsa() {
let provider = setup_provider("http://unused.invalid".into());
let result = provider
.set_rrset("test.example.com", DnsRecordType::TLSA, 300, vec![], DOMAIN)
.await;
assert!(
matches!(result, Err(Error::Unsupported(ref msg)) if msg.contains("not supported")),
"expected Error::Unsupported, got {result:?}"
);
}
#[tokio::test]
async fn test_set_rrset_rejects_caa() {
let provider = setup_provider("http://unused.invalid".into());
let result = provider
.set_rrset("test.example.com", DnsRecordType::CAA, 300, vec![], DOMAIN)
.await;
assert!(
matches!(result, Err(Error::Unsupported(ref msg)) if msg.contains("not supported")),
"expected Error::Unsupported, got {result:?}"
);
}
#[tokio::test]
async fn test_set_rrset_mx_uses_priority_in_content() {
let mut server = mockito::Server::new_async().await;
let list = mock_get_domains(&mut server, get_domains_response(json!([])));
let create = mock_add_record(&mut server, "", "MX", "10 mail.example.com");
let provider = setup_provider(server.url());
let result = provider
.set_rrset(
DOMAIN,
DnsRecordType::MX,
3600,
vec![DnsRecord::MX(MXRecord {
exchange: "mail.example.com".to_string(),
priority: 10,
})],
DOMAIN,
)
.await;
assert!(result.is_ok(), "set_rrset returned: {result:?}");
list.assert();
create.assert();
}
#[tokio::test]
async fn test_set_rrset_srv_inlines_all_fields_in_content() {
let mut server = mockito::Server::new_async().await;
let list = mock_get_domains(&mut server, get_domains_response(json!([])));
let create = mock_add_record(
&mut server,
"_sip._tcp",
"SRV",
"10 5 443 target.example.com",
);
let provider = setup_provider(server.url());
let result = provider
.set_rrset(
"_sip._tcp.example.com",
DnsRecordType::SRV,
3600,
vec![DnsRecord::SRV(SRVRecord {
priority: 10,
weight: 5,
port: 443,
target: "target.example.com".to_string(),
})],
DOMAIN,
)
.await;
assert!(result.is_ok(), "set_rrset returned: {result:?}");
list.assert();
create.assert();
}
#[tokio::test]
async fn test_list_rrset_returns_matching_records() {
let mut server = mockito::Server::new_async().await;
let list = mock_get_domains(
&mut server,
get_domains_response(json!([
{"record_id": 8001, "praefix": "host", "type": "A", "content": "1.1.1.1", "ttl": 60},
{"record_id": 8002, "praefix": "host", "type": "A", "content": "2.2.2.2", "ttl": 60},
{"record_id": 8003, "praefix": "host", "type": "AAAA", "content": "::1", "ttl": 60},
{"record_id": 8004, "praefix": "other", "type": "A", "content": "3.3.3.3", "ttl": 60},
])),
);
let provider = setup_provider(server.url());
let result = provider
.list_rrset("host.example.com", DnsRecordType::A, DOMAIN)
.await
.expect("list_rrset failed");
assert_eq!(result.len(), 2);
assert!(result.contains(&DnsRecord::A("1.1.1.1".parse().unwrap())));
assert!(result.contains(&DnsRecord::A("2.2.2.2".parse().unwrap())));
list.assert();
}
#[tokio::test]
async fn test_set_rrset_idempotent_double_call_only_acts_once() {
let mut server = mockito::Server::new_async().await;
let list = server
.mock("GET", "/")
.match_query(Matcher::UrlEncoded("get_domains".into(), "".into()))
.with_status(200)
.with_header("content-type", "application/json")
.with_body(
serde_json::to_string(&get_domains_response(json!([
{"record_id": 11001, "praefix": "host", "type": "A", "content": "1.1.1.1", "ttl": 60},
])))
.unwrap(),
)
.expect(2)
.create();
let provider = setup_provider(server.url());
for _ in 0..2 {
let result = provider
.set_rrset(
"host.example.com",
DnsRecordType::A,
300,
vec![DnsRecord::A("1.1.1.1".parse().unwrap())],
DOMAIN,
)
.await;
assert!(result.is_ok(), "set_rrset returned: {result:?}");
}
list.assert();
}
}