dns: test suite fixes for CI

PR-URL: #39987
Fixes: #31566
Refs: #6307
Refs: #20710
Refs: #38099
Reviewed-By: Antoine du Hamel <[email protected]>
Reviewed-By: Matteo Collina <[email protected]>
Reviewed-By: James M Snell <[email protected]>
Reviewed-By: Michael Dawson <[email protected]>

Author: treysis

test/parallel/test-net-connect-options-port.js

@@ -83,7 +83,7 @@ const net = require('net');
     }
   }, expectedConnections));
 
-  server.listen(0, 'localhost', common.mustCall(() => {
+  server.listen(0, common.localhostIPv4, common.mustCall(() => {
     const port = server.address().port;
 
     // Total connections = 3 * 4(canConnect) * 6(doConnect) = 72
@@ -133,28 +133,35 @@ function doConnect(args, getCb) {
 }
 
 function syncFailToConnect(port, assertErr, optOnly) {
+  const family = 4;
   if (!optOnly) {
     // connect(port, cb) and connect(port)
-    const portArgFunctions = doConnect([port], () => common.mustNotCall());
+    const portArgFunctions = doConnect([{ port, family }],
+                                       () => common.mustNotCall());
     for (const fn of portArgFunctions) {
       assert.throws(fn, assertErr, `${fn.name}(${port})`);
     }
 
     // connect(port, host, cb) and connect(port, host)
-    const portHostArgFunctions = doConnect([port, 'localhost'],
+    const portHostArgFunctions = doConnect([{ port,
+                                              host: 'localhost',
+                                              family }],
                                            () => common.mustNotCall());
     for (const fn of portHostArgFunctions) {
       assert.throws(fn, assertErr, `${fn.name}(${port}, 'localhost')`);
     }
   }
   // connect({port}, cb) and connect({port})
-  const portOptFunctions = doConnect([{ port }], () => common.mustNotCall());
+  const portOptFunctions = doConnect([{ port, family }],
+                                     () => common.mustNotCall());
   for (const fn of portOptFunctions) {
     assert.throws(fn, assertErr, `${fn.name}({port: ${port}})`);
   }
 
   // connect({port, host}, cb) and connect({port, host})
-  const portHostOptFunctions = doConnect([{ port: port, host: 'localhost' }],
+  const portHostOptFunctions = doConnect([{ port: port,
+                                            host: 'localhost',
+                                            family: family }],
                                          () => common.mustNotCall());
   for (const fn of portHostOptFunctions) {
     assert.throws(fn,
@@ -165,27 +172,30 @@ function syncFailToConnect(port, assertErr, optOnly) {
 
 function canConnect(port) {
   const noop = () => common.mustCall();
+  const family = 4;
 
   // connect(port, cb) and connect(port)
-  const portArgFunctions = doConnect([port], noop);
+  const portArgFunctions = doConnect([{ port, family }], noop);
   for (const fn of portArgFunctions) {
     fn();
   }
 
   // connect(port, host, cb) and connect(port, host)
-  const portHostArgFunctions = doConnect([port, 'localhost'], noop);
+  const portHostArgFunctions = doConnect([{ port, host: 'localhost', family }],
+                                         noop);
   for (const fn of portHostArgFunctions) {
     fn();
   }
 
   // connect({port}, cb) and connect({port})
-  const portOptFunctions = doConnect([{ port }], noop);
+  const portOptFunctions = doConnect([{ port, family }], noop);
   for (const fn of portOptFunctions) {
     fn();
   }
 
   // connect({port, host}, cb) and connect({port, host})
-  const portHostOptFns = doConnect([{ port, host: 'localhost' }], noop);
+  const portHostOptFns = doConnect([{ port, host: 'localhost', family }],
+                                   noop);
   for (const fn of portHostOptFns) {
     fn();
   }
@@ -198,20 +208,22 @@ function asyncFailToConnect(port) {
   });
 
   const dont = () => common.mustNotCall();
+  const family = 4;
   // connect(port, cb) and connect(port)
-  const portArgFunctions = doConnect([port], dont);
+  const portArgFunctions = doConnect([{ port, family }], dont);
   for (const fn of portArgFunctions) {
     fn().on('error', onError());
   }
 
   // connect({port}, cb) and connect({port})
-  const portOptFunctions = doConnect([{ port }], dont);
+  const portOptFunctions = doConnect([{ port, family }], dont);
   for (const fn of portOptFunctions) {
     fn().on('error', onError());
   }
 
   // connect({port, host}, cb) and connect({port, host})
-  const portHostOptFns = doConnect([{ port, host: 'localhost' }], dont);
+  const portHostOptFns = doConnect([{ port, host: 'localhost', family }],
+                                   dont);
   for (const fn of portHostOptFns) {
     fn().on('error', onError());
   }

test/parallel/test-net-pingpong.js

@@ -130,6 +130,4 @@ const tmpdir = require('../common/tmpdir');
 tmpdir.refresh();
 pingPongTest(common.PIPE);
 pingPongTest(0);
-pingPongTest(0, 'localhost');
-if (common.hasIPv6)
-  pingPongTest(0, '::1');
+common.hasIPv6 ? pingPongTest(0, '::1') : pingPongTest(0, '127.0.0.1');

test/parallel/test-net-remote-address-port.js

@@ -34,7 +34,10 @@ const remoteFamilyCandidates = ['IPv4'];
 if (common.hasIPv6) remoteFamilyCandidates.push('IPv6');
 
 const server = net.createServer(common.mustCall(function(socket) {
-  assert.ok(remoteAddrCandidates.includes(socket.remoteAddress));
+  // test to see real value in CI log
+  assert.match(socket.remoteAddress,
+               /^127\.0\.0\.1$|^::1$|^::ffff:127.0.0.1$/);
+  // assert.ok(remoteAddrCandidates.includes(socket.remoteAddress));
   assert.ok(remoteFamilyCandidates.includes(socket.remoteFamily));
   assert.ok(socket.remotePort);
   assert.notStrictEqual(socket.remotePort, this.address().port);

test/parallel/test-net-writable.js

@@ -7,7 +7,9 @@ const server = net.createServer(common.mustCall(function(s) {
   server.close();
   s.end();
 })).listen(0, 'localhost', common.mustCall(function() {
-  const socket = net.connect(this.address().port, 'localhost');
+  const socket = net.connect(this.address().port, common.hasIPv6 ?
+    '::1' :
+    '127.0.0.1');
   socket.on('end', common.mustCall(() => {
     assert.strictEqual(socket.writable, true);
     socket.write('hello world');

test/pummel/test-net-pingpong.js

@@ -111,10 +111,8 @@ function pingPongTest(host, on_complete) {
 }
 
 // All are run at once and will run on different ports.
-pingPongTest('localhost');
 pingPongTest(null);
-
-if (common.hasIPv6) pingPongTest('::1');
+common.hasIPv6 ? pingPongTest('::1') : pingPongTest('127.0.0.1');
 
 process.on('exit', function() {
   assert.strictEqual(tests_run, common.hasIPv6 ? 3 : 2);

test/sequential/test-https-connect-localport.js

@@ -23,6 +23,7 @@ const assert = require('assert');
       host: 'localhost',
       pathname: '/',
       port,
+      family: common.hasIPv6 ? 6 : 4,
       localPort: common.PORT,
       rejectUnauthorized: false,
     }, common.mustCall(() => {