don't change Mojo::IOLoop::Client default address

Author: lgv5

lib/Mojo/IOLoop/Client.pm

@@ -37,7 +37,7 @@ sub connect {
 
   # Blocking name resolution
   $_ && s/[[\]]//g for @$args{qw(address socks_address)};
-  my $address = $args->{socks_address} || ($args->{address} ||= 'localhost');
+  my $address = $args->{socks_address} || ($args->{address} ||= '127.0.0.1');
   return $reactor->next_tick(sub { $self && $self->_connect($args) }) if !NNR || $args->{handle} || $args->{path};
 
   # Non-blocking name resolution
@@ -254,7 +254,7 @@ These options are currently available:
 
   address => 'mojolicious.org'
 
-Address or host name of the peer to connect to, defaults to C<localhost>.
+Address or host name of the peer to connect to, defaults to C<127.0.0.1>.
 
 =item handle
 

t/mojo/ioloop_tls.t

@@ -46,7 +46,7 @@ my $id      = $loop->server(
 my $port     = $loop->acceptor($id)->port;
 my $promise2 = Mojo::Promise->new->ioloop($loop);
 $loop->client(
-  {port => $port, tls => 1, tls_options => {SSL_verify_mode => 0x00}} => sub {
+  {address => 'localhost', port => $port, tls => 1, tls_options => {SSL_verify_mode => 0x00}} => sub {
     my ($loop, $err, $stream) = @_;
     $stream->write('tset' => sub { shift->write('123') });
     $stream->on(close => sub { $promise2->resolve });
@@ -88,6 +88,7 @@ $id      = Mojo::IOLoop->server(
 $port     = Mojo::IOLoop->acceptor($id)->port;
 $promise2 = Mojo::Promise->new;
 Mojo::IOLoop->client(
+  address     => 'localhost',
   port        => $port,
   tls         => 1,
   tls_cert    => 't/mojo/certs/client.crt',
@@ -118,6 +119,7 @@ ok !$server_err, 'no error';
 # Invalid client certificate
 my $client_err;
 Mojo::IOLoop->client(
+  address  => 'localhost',
   port     => $port,
   tls      => 1,
   tls_cert => 't/mojo/certs/bad.crt',
@@ -133,7 +135,7 @@ ok $client_err, 'has error';
 # Missing client certificate
 ($server_err, $client_err) = ();
 Mojo::IOLoop->client(
-  {port => $port, tls => 1} => sub {
+  {address => 'localhost', port => $port, tls => 1} => sub {
     shift->stop;
     $client_err = shift;
   }
@@ -155,6 +157,7 @@ $id = $loop->server(
 );
 $port = $loop->acceptor($id)->port;
 $loop->client(
+  address  => 'localhost',
   port     => $port,
   tls      => 1,
   tls_cert => 't/mojo/certs/client.crt',
@@ -195,6 +198,7 @@ $id      = Mojo::IOLoop->server(
 $port     = Mojo::IOLoop->acceptor($id)->port;
 $promise2 = Mojo::Promise->new;
 Mojo::IOLoop->client(
+  address  => 'localhost',
   port     => $port,
   tls      => 1,
   tls_ca   => 't/mojo/certs/ca.crt',
@@ -235,9 +239,10 @@ $id = $loop->server(
 );
 $port = $loop->acceptor($id)->port;
 $loop->client(
-  port   => $port,
-  tls    => 1,
-  tls_ca => 't/mojo/certs/ca.crt',
+  address => 'localhost',
+  port    => $port,
+  tls     => 1,
+  tls_ca  => 't/mojo/certs/ca.crt',
   sub {
     shift->stop;
     $client_err = shift;
@@ -259,6 +264,7 @@ $id = $loop->server(
 );
 $port = $loop->acceptor($id)->port;
 $loop->client(
+  address => 'localhost',
   port    => $port,
   tls     => 1,
   tls_ca  => 't/mojo/certs/ca.crt',
@@ -283,9 +289,10 @@ $id = $loop->server(
 );
 $port = $loop->acceptor($id)->port;
 $loop->client(
-  port   => $port,
-  tls    => 1,
-  tls_ca => 'no cert',
+  address => 'localhost',
+  port    => $port,
+  tls     => 1,
+  tls_ca  => 'no cert',
   sub {
     shift->stop;
     $client_err = shift;
@@ -314,6 +321,7 @@ $id = $loop->server(
 );
 $port = $loop->acceptor($id)->port;
 $loop->client(
+  address     => 'localhost',
   port        => $port,
   tls         => 1,
   tls_cert    => 't/mojo/certs/bad.crt',
@@ -349,7 +357,7 @@ $id = Mojo::IOLoop->server(
 );
 $port = Mojo::IOLoop->acceptor($id)->port;
 Mojo::IOLoop->client(
-  {port => $port, tls => 1, tls_options => {SSL_verify_mode => 0x00}} => sub {
+  {address => 'localhost', port => $port, tls => 1, tls_options => {SSL_verify_mode => 0x00}} => sub {
     shift->stop;
     $client     = 'connected';
     $client_err = shift;
@@ -375,6 +383,7 @@ subtest 'ALPN' => sub {
   );
   $port = Mojo::IOLoop->acceptor($id)->port;
   Mojo::IOLoop->client(
+    address     => 'localhost',
     port        => $port,
     tls         => 1,
     tls_options => {SSL_alpn_protocols => ['baz', 'bar'], SSL_verify_mode => 0x00},