1 files changed, 257 insertions, 0 deletions
diff --git a/tests/node_compat/test/internet/test-dns-ipv4.js b/tests/node_compat/test/internet/test-dns-ipv4.js
new file mode 100644
index 000000000..43b60950a
--- /dev/null
+++ b/tests/node_compat/test/internet/test-dns-ipv4.js
@@ -0,0 +1,257 @@
+// deno-fmt-ignore-file
+// deno-lint-ignore-file
+
+// Copyright Joyent and Node contributors. All rights reserved. MIT license.
+// Taken from Node 16.13.0
+// This file is automatically generated by "node/_tools/setup.ts". Do not modify this file manually
+
+'use strict';
+
+// TODO: enable remaining tests once functionality is implemented.
+
+const common = require('../common');
+const { addresses } = require('../common/internet');
+const assert = require('assert');
+const dns = require('dns');
+const net = require('net');
+// const util = require('util');
+const isIPv4 = net.isIPv4;
+
+const dnsPromises = dns.promises;
+let running = false;
+const queue = [];
+
+function TEST(f) {
+  function next() {
+    const f = queue.shift();
+    if (f) {
+      running = true;
+      console.log(f.name);
+      f(done);
+    }
+  }
+
+  function done() {
+    running = false;
+    process.nextTick(next);
+  }
+
+  queue.push(f);
+
+  if (!running) {
+    next();
+  }
+}
+
+function checkWrap(req) {
+  assert.ok(typeof req === 'object');
+}
+
+TEST(async function test_resolve4(done) {
+  function validateResult(res) {
+    assert.ok(res.length > 0);
+
+    for (let i = 0; i < res.length; i++) {
+      assert.ok(isIPv4(res[i]));
+    }
+  }
+
+  validateResult(await dnsPromises.resolve4(addresses.INET4_HOST));
+
+  const req = dns.resolve4(
+    addresses.INET4_HOST,
+    common.mustSucceed((ips) => {
+      validateResult(ips);
+      done();
+    }));
+
+  checkWrap(req);
+});
+
+// TEST(async function test_reverse_ipv4(done) {
+//   function validateResult(res) {
+//     assert.ok(res.length > 0);
+
+//     for (let i = 0; i < res.length; i++) {
+//       assert.ok(res[i]);
+//       assert.ok(typeof res[i] === 'string');
+//     }
+//   }
+
+//   validateResult(await dnsPromises.reverse(addresses.INET4_IP));
+
+//   const req = dns.reverse(
+//     addresses.INET4_IP,
+//     common.mustSucceed((domains) => {
+//       validateResult(domains);
+//       done();
+//     }));
+
+//   checkWrap(req);
+// });
+
+TEST(async function test_lookup_ipv4_explicit(done) {
+  function validateResult(res) {
+    assert.ok(net.isIPv4(res.address));
+    assert.strictEqual(res.family, 4);
+  }
+
+  validateResult(await dnsPromises.lookup(addresses.INET4_HOST, 4));
+
+  const req = dns.lookup(
+    addresses.INET4_HOST, 4,
+    common.mustSucceed((ip, family) => {
+      validateResult({ address: ip, family });
+      done();
+    }));
+
+  checkWrap(req);
+});
+
+TEST(async function test_lookup_ipv4_implicit(done) {
+  function validateResult(res) {
+    assert.ok(net.isIPv4(res.address));
+    assert.strictEqual(res.family, 4);
+  }
+
+  validateResult(await dnsPromises.lookup(addresses.INET4_HOST));
+
+  const req = dns.lookup(
+    addresses.INET4_HOST,
+    common.mustSucceed((ip, family) => {
+      validateResult({ address: ip, family });
+      done();
+    }));
+
+  checkWrap(req);
+});
+
+TEST(async function test_lookup_ipv4_explicit_object(done) {
+  function validateResult(res) {
+    assert.ok(net.isIPv4(res.address));
+    assert.strictEqual(res.family, 4);
+  }
+
+  validateResult(await dnsPromises.lookup(addresses.INET4_HOST, { family: 4 }));
+
+  const req = dns.lookup(addresses.INET4_HOST, {
+    family: 4
+  }, common.mustSucceed((ip, family) => {
+    validateResult({ address: ip, family });
+    done();
+  }));
+
+  checkWrap(req);
+});
+
+TEST(async function test_lookup_ipv4_hint_addrconfig(done) {
+  function validateResult(res) {
+    assert.ok(net.isIPv4(res.address));
+    assert.strictEqual(res.family, 4);
+  }
+
+  validateResult(await dnsPromises.lookup(addresses.INET4_HOST, {
+    hints: dns.ADDRCONFIG
+  }));
+
+  const req = dns.lookup(addresses.INET4_HOST, {
+    hints: dns.ADDRCONFIG
+  }, common.mustSucceed((ip, family) => {
+    validateResult({ address: ip, family });
+    done();
+  }));
+
+  checkWrap(req);
+});
+
+TEST(async function test_lookup_ip_ipv4(done) {
+  function validateResult(res) {
+    assert.strictEqual(res.address, '127.0.0.1');
+    assert.strictEqual(res.family, 4);
+  }
+
+  validateResult(await dnsPromises.lookup('127.0.0.1'));
+
+  const req = dns.lookup('127.0.0.1',
+                         common.mustSucceed((ip, family) => {
+                           validateResult({ address: ip, family });
+                           done();
+                         }));
+
+  checkWrap(req);
+});
+
+TEST(async function test_lookup_localhost_ipv4(done) {
+  function validateResult(res) {
+    assert.strictEqual(res.address, '127.0.0.1');
+    assert.strictEqual(res.family, 4);
+  }
+
+  validateResult(await dnsPromises.lookup('localhost', 4));
+
+  const req = dns.lookup('localhost', 4,
+                         common.mustSucceed((ip, family) => {
+                           validateResult({ address: ip, family });
+                           done();
+                         }));
+
+  checkWrap(req);
+});
+
+TEST(async function test_lookup_all_ipv4(done) {
+  function validateResult(res) {
+    assert.ok(Array.isArray(res));
+    assert.ok(res.length > 0);
+
+    res.forEach((ip) => {
+      assert.ok(isIPv4(ip.address));
+      assert.strictEqual(ip.family, 4);
+    });
+  }
+
+  validateResult(await dnsPromises.lookup(addresses.INET4_HOST, {
+    all: true,
+    family: 4
+  }));
+
+  const req = dns.lookup(
+    addresses.INET4_HOST,
+    { all: true, family: 4 },
+    common.mustSucceed((ips) => {
+      validateResult(ips);
+      done();
+    })
+  );
+
+  checkWrap(req);
+});
+
+// TEST(async function test_lookupservice_ip_ipv4(done) {
+//   function validateResult(res) {
+//     assert.strictEqual(typeof res.hostname, 'string');
+//     assert(res.hostname);
+//     assert(['http', 'www', '80'].includes(res.service));
+//   }
+
+//   validateResult(await dnsPromises.lookupService('127.0.0.1', 80));
+
+//   const req = dns.lookupService(
+//     '127.0.0.1', 80,
+//     common.mustSucceed((hostname, service) => {
+//       validateResult({ hostname, service });
+//       done();
+//     })
+//   );
+
+//   checkWrap(req);
+// });
+
+// TEST(function test_lookupservice_ip_ipv4_promise(done) {
+//   util.promisify(dns.lookupService)('127.0.0.1', 80)
+//     .then(common.mustCall(({ hostname, service }) => {
+//       assert.strictEqual(typeof hostname, 'string');
+//       assert(hostname.length > 0);
+//       assert(['http', 'www', '80'].includes(service));
+//       done();
+//     }));
+// });