Merge branch '4.1'

* 4.1: (23 commits)
  [Routing] fix trailing slash redirection when using RedirectableUrlMatcher
  [PropertyAccessor] fix encoding of cache keys
  [WebProfiler] Detect empty file paths in file viewer
  fixed CS
  Changes for upcoming Travis' infra migration
  Doc fix: clarify isMethodCacheable() returns true only for GET & HEAD
  [MonologBridge] Return empty list for unknonwn requests
  [DomCrawler] exclude fields inside "template" tags
  Use XLIFF source rather than resname when there's no target
  [DoctrineBridge] catch errors while converting to db values in data collector
  [DoctrineBridge] fix case sensitivity issue in RememberMe\DoctrineTokenProvider
  [EventDispatcher] Unwrap wrapped listeners internally
  [Routing] fix trailing slash redirection when using RedirectableUrlMatcher
  Removed the return type phpdoc
  fix authorization checker variable name
  [Routing] Remove duplicate schemes and methods for invokable controllers
  Indentation error
  [HttpFoundation] Fix trailing space for mime-type with parameters
  [HttpFoundation] Fixed absolute Request URI with default port
  [Bridge/PhpUnit] fix the fix
  ...

Author: nicolas-grekas

Client.php

@@ -367,11 +367,17 @@ public function request(string $method, string $uri, array $parameters = array()
             ++$this->redirectCount;
         }
 
+        $originalUri = $uri;
+
         $uri = $this->getAbsoluteUri($uri);
 
         $server = array_merge($this->server, $server);
 
-        if (isset($server['HTTPS'])) {
+        if (!empty($server['HTTP_HOST']) && null === parse_url($originalUri, PHP_URL_HOST)) {
+            $uri = preg_replace('{^(https?\://)'.preg_quote($this->extractHost($uri)).'}', '${1}'.$server['HTTP_HOST'], $uri);
+        }
+
+        if (isset($server['HTTPS']) && null === parse_url($originalUri, PHP_URL_SCHEME)) {
             $uri = preg_replace('{^'.parse_url($uri, PHP_URL_SCHEME).'}', $server['HTTPS'] ? 'https' : 'http', $uri);
         }
 

Tests/ClientTest.php

@@ -838,7 +838,7 @@ public function testSetServerParameterInRequest()
         $this->assertEquals('', $client->getServerParameter('HTTP_HOST'));
         $this->assertEquals('Symfony BrowserKit', $client->getServerParameter('HTTP_USER_AGENT'));
 
-        $this->assertEquals('http://www.example.com/https/www.example.com', $client->getRequest()->getUri());
+        $this->assertEquals('https://www.example.com/https/www.example.com', $client->getRequest()->getUri());
 
         $server = $client->getRequest()->getServer();
 
@@ -852,7 +852,24 @@ public function testSetServerParameterInRequest()
         $this->assertEquals('new-server-key-value', $server['NEW_SERVER_KEY']);
 
         $this->assertArrayHasKey('HTTPS', $server);
-        $this->assertFalse($server['HTTPS']);
+        $this->assertTrue($server['HTTPS']);
+    }
+
+    public function testRequestWithRelativeUri()
+    {
+        $client = new TestClient();
+
+        $client->request('GET', '/', array(), array(), array(
+            'HTTP_HOST' => 'testhost',
+            'HTTPS' => true,
+        ));
+        $this->assertEquals('https://testhost/', $client->getRequest()->getUri());
+
+        $client->request('GET', 'https://www.example.com/', array(), array(), array(
+            'HTTP_HOST' => 'testhost',
+            'HTTPS' => false,
+        ));
+        $this->assertEquals('https://www.example.com/', $client->getRequest()->getUri());
     }
 
     public function testInternalRequest()