refactor: extract shared test infrastructure into testutil module

- test_ctx(): single ServerCtx builder, replaces 3 copies (ctx/api/dot)
- mock_upstream(): canned DNS response server for forwarding tests
- blackhole_upstream(): unresponsive socket for timeout tests
- Removes ~100 lines of duplicated 30-field struct literals
This commit is contained in:
Razvan Dimescu
2026-04-13 07:56:47 +03:00
parent b8ddc16027
commit b40004fe5e
5 changed files with 128 additions and 173 deletions

View File

@@ -279,7 +279,7 @@ where
mod tests {
use super::*;
use std::collections::HashMap;
use std::sync::{Mutex, RwLock};
use std::sync::Mutex;
use rcgen::{CertificateParams, DnType, KeyPair};
use rustls::pki_types::{CertificateDer, PrivateKeyDer, PrivatePkcs8KeyDer, ServerName};
@@ -344,63 +344,29 @@ mod tests {
async fn spawn_dot_server() -> (SocketAddr, CertificateDer<'static>) {
let (server_tls, cert_der) = test_tls_configs();
let socket = tokio::net::UdpSocket::bind("127.0.0.1:0").await.unwrap();
// Bind an unresponsive upstream and leak it so it lives for the test duration.
let blackhole = Box::leak(Box::new(std::net::UdpSocket::bind("127.0.0.1:0").unwrap()));
let upstream_addr = blackhole.local_addr().unwrap();
let ctx = Arc::new(ServerCtx {
socket,
zone_map: {
let mut m = HashMap::new();
let mut inner = HashMap::new();
inner.insert(
QueryType::A,
vec![DnsRecord::A {
domain: "dot-test.example".to_string(),
addr: std::net::Ipv4Addr::new(10, 0, 0, 1),
ttl: 300,
}],
);
m.insert("dot-test.example".to_string(), inner);
m
},
cache: RwLock::new(crate::cache::DnsCache::new(100, 60, 86400)),
refreshing: Mutex::new(std::collections::HashSet::new()),
stats: Mutex::new(crate::stats::ServerStats::new()),
overrides: RwLock::new(crate::override_store::OverrideStore::new()),
blocklist: RwLock::new(crate::blocklist::BlocklistStore::new()),
query_log: Mutex::new(crate::query_log::QueryLog::new(100)),
services: Mutex::new(crate::service_store::ServiceStore::new()),
lan_peers: Mutex::new(crate::lan::PeerStore::new(90)),
forwarding_rules: Vec::new(),
upstream_pool: Mutex::new(crate::forward::UpstreamPool::new(
vec![crate::forward::Upstream::Udp(upstream_addr)],
vec![],
)),
upstream_auto: false,
upstream_port: 53,
lan_ip: Mutex::new(std::net::Ipv4Addr::LOCALHOST),
timeout: Duration::from_millis(200),
hedge_delay: Duration::ZERO,
proxy_tld: "numa".to_string(),
proxy_tld_suffix: ".numa".to_string(),
lan_enabled: false,
config_path: String::new(),
config_found: false,
config_dir: std::path::PathBuf::from("/tmp"),
data_dir: std::path::PathBuf::from("/tmp"),
tls_config: Some(arc_swap::ArcSwap::from(server_tls)),
upstream_mode: crate::config::UpstreamMode::Forward,
root_hints: Vec::new(),
srtt: RwLock::new(crate::srtt::SrttCache::new(true)),
inflight: Mutex::new(HashMap::new()),
dnssec_enabled: false,
dnssec_strict: false,
health_meta: crate::health::HealthMeta::test_fixture(),
ca_pem: None,
mobile_enabled: false,
mobile_port: 8765,
});
let upstream_addr = crate::testutil::blackhole_upstream();
let mut ctx = crate::testutil::test_ctx().await;
ctx.zone_map = {
let mut m = HashMap::new();
let mut inner = HashMap::new();
inner.insert(
QueryType::A,
vec![DnsRecord::A {
domain: "dot-test.example".to_string(),
addr: std::net::Ipv4Addr::new(10, 0, 0, 1),
ttl: 300,
}],
);
m.insert("dot-test.example".to_string(), inner);
m
};
ctx.upstream_pool = Mutex::new(crate::forward::UpstreamPool::new(
vec![crate::forward::Upstream::Udp(upstream_addr)],
vec![],
));
ctx.tls_config = Some(arc_swap::ArcSwap::from(server_tls));
let ctx = Arc::new(ctx);
let listener = TcpListener::bind("127.0.0.1:0").await.unwrap();
let addr = listener.local_addr().unwrap();