bug symfony#10078 [BrowserKit] add non-standard port to HTTP_HOST server param (kbond)

This PR was submitted for the 2.3-dev branch but it was merged into the 2.3 branch instead (closes symfony#10078).

Discussion
----------

[BrowserKit] add non-standard port to HTTP_HOST server param

| Q             | A
| ------------- | ---
| Bug fix?      | yes
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | https://github.com/Behat/MinkGoutteDriver/issues/25
| License       | MIT
| Doc PR        | n/a

This fix will allow using BrowserKit with php's webserver.

Commits
-------

5f25639 [BrowserKit] add non-standard port to HTTP_HOST

Author: fabpot

src/Symfony/Component/BrowserKit/Client.php

@@ -302,12 +302,18 @@ public function request($method, $uri, array $parameters = array(), array $files
         }
 
         $uri = $this->getAbsoluteUri($uri);
-
         $server = array_merge($this->server, $server);
+
         if (!$this->history->isEmpty()) {
             $server['HTTP_REFERER'] = $this->history->current()->getUri();
         }
+
         $server['HTTP_HOST'] = parse_url($uri, PHP_URL_HOST);
+
+        if ($port = parse_url($uri, PHP_URL_PORT)) {
+            $server['HTTP_HOST'] .= ':'.$port;
+        }
+
         $server['HTTPS'] = 'https' == parse_url($uri, PHP_URL_SCHEME);
 
         $this->internalRequest = new Request($uri, $method, $parameters, $files, $this->cookieJar->allValues($uri), $server, $content);

src/Symfony/Component/BrowserKit/Tests/ClientTest.php

@@ -160,6 +160,11 @@ public function testRequestHttpHeaders()
         $client->request('GET', 'https://www.example.com');
         $headers = $client->getRequest()->getServer();
         $this->assertTrue($headers['HTTPS'], '->request() sets the HTTPS header');
+
+        $client = new TestClient();
+        $client->request('GET', 'http://www.example.com:8080');
+        $headers = $client->getRequest()->getServer();
+        $this->assertEquals('www.example.com:8080', $headers['HTTP_HOST'], '->request() sets the HTTP_HOST header with port');
     }
 
     public function testRequestURIConversion()
@@ -448,6 +453,24 @@ public function testFollowRedirectWithHeaders()
         $this->assertEquals($headers, $client->getRequest()->getServer());
     }
 
+    public function testFollowRedirectWithPort()
+    {
+        $headers = array(
+            'HTTP_HOST'       => 'www.example.com:8080',
+            'HTTP_USER_AGENT' => 'Symfony2 BrowserKit',
+            'HTTPS'           => false
+        );
+
+        $client = new TestClient();
+        $client->followRedirects(false);
+        $client->setNextResponse(new Response('', 302, array(
+            'Location'    => 'http://www.example.com:8080/redirected',
+        )));
+        $client->request('GET', 'http://www.example.com:8080/');
+
+        $this->assertEquals($headers, $client->getRequest()->getServer());
+    }
+
     public function testBack()
     {
         $client = new TestClient();