1 files changed, 93 insertions, 0 deletions
diff --git a/tests/testdata/run/resolve_dns.ts b/tests/testdata/run/resolve_dns.ts
new file mode 100644
index 000000000..a2d0fd046
--- /dev/null
+++ b/tests/testdata/run/resolve_dns.ts
@@ -0,0 +1,93 @@
+const nameServer = { nameServer: { ipAddr: "127.0.0.1", port: 4553 } };
+
+const [a, aaaa, aname, caa, cname, mx, naptr, ns, ptr, soa, srv, txt] =
+  await Promise
+    .all([
+      Deno.resolveDns("www.example.com", "A", nameServer),
+      Deno.resolveDns("www.example.com", "AAAA", nameServer),
+      Deno.resolveDns("www.example.com", "ANAME", nameServer),
+      Deno.resolveDns("example.com", "CAA", nameServer),
+      Deno.resolveDns("alias.example.com", "CNAME", nameServer),
+      Deno.resolveDns("example.com", "MX", nameServer),
+      Deno.resolveDns("example.com", "NAPTR", nameServer),
+      Deno.resolveDns("example.com", "NS", nameServer),
+      Deno.resolveDns("1.2.3.4.IN-ADDR.ARPA.", "PTR", nameServer),
+      Deno.resolveDns("example.com", "SOA", nameServer),
+      Deno.resolveDns("_service._tcp.example.com", "SRV", nameServer),
+      Deno.resolveDns("example.com", "TXT", nameServer),
+    ]);
+
+console.log("A");
+console.log(JSON.stringify(a));
+
+console.log("AAAA");
+console.log(JSON.stringify(aaaa));
+
+console.log("ANAME");
+console.log(JSON.stringify(aname));
+
+console.log("CAA");
+console.log(JSON.stringify(caa));
+
+console.log("CNAME");
+console.log(JSON.stringify(cname));
+
+console.log("MX");
+console.log(JSON.stringify(mx));
+
+console.log("NAPTR");
+console.log(JSON.stringify(naptr));
+
+console.log("NS");
+console.log(JSON.stringify(ns));
+
+console.log("PTR");
+console.log(JSON.stringify(ptr));
+
+console.log("SOA");
+console.log(JSON.stringify(soa));
+
+console.log("SRV");
+console.log(JSON.stringify(srv));
+
+console.log("TXT");
+console.log(JSON.stringify(txt));
+
+try {
+  await Deno.resolveDns("not-found-example.com", "A", nameServer);
+} catch (e) {
+  console.log(
+    `Error ${
+      e instanceof Error ? e.name : "[non-error]"
+    } thrown for not-found-example.com`,
+  );
+}
+
+try {
+  // @ts-ignore testing invalid overloads
+  await Deno.resolveDns("example.com", "SSHFP", nameServer);
+} catch (e) {
+  console.log(e.message);
+}
+
+try {
+  const ac = new AbortController();
+  queueMicrotask(() => ac.abort());
+  await Deno.resolveDns("www.example.com", "A", {
+    ...nameServer,
+    signal: ac.signal,
+  });
+} catch (e) {
+  console.log(e.name);
+}
+
+try {
+  const ac = new AbortController();
+  ac.abort();
+  await Deno.resolveDns("www.example.com", "A", {
+    ...nameServer,
+    signal: ac.signal,
+  });
+} catch (e) {
+  console.log(e.name);
+}