Check max UDS length of 104 bytes - server

Author: andig

src/UnixServer.php

@@ -53,6 +53,10 @@ public function __construct($path, LoopInterface $loop, array $context = array()
             throw new \InvalidArgumentException('Given URI "' . $path . '" is invalid');
         }
 
+        if (strlen($path) > 104) {
+            throw new \InvalidArgumentException('Given URI "' . $path . '" exceeds maximum allowed length of 104 bytes');
+        }
+        
         $this->master = @stream_socket_server(
             $path,
             $errno,

tests/UnixServerTest.php

@@ -19,7 +19,6 @@ private function createLoop()
 
     /**
      * @covers React\Socket\UnixServer::__construct
-     * @covers React\Socket\UnixServer::getAddress
      */
     public function setUp()
     {
@@ -28,6 +27,14 @@ public function setUp()
         $this->server = new UnixServer($this->uds, $this->loop);
     }
 
+    /**
+     * @covers React\Socket\UnixServer::getAddress
+     */
+    public function testAddress()
+    {
+        $this->assertEquals($this->uds, $this->server->getAddress());
+    }
+
     /**
      * @covers React\Socket\UnixServer::handleConnection
      */
@@ -260,6 +267,16 @@ public function testListenOnBusyPortThrows()
         $another = new UnixServer($this->uds, $this->loop);
     }
 
+    /**
+     * @expectedException InvalidArgumentException
+     */
+    public function testConnectWithOverlyLongAddress()
+    {
+        // string > 104 characters
+        $path = "unix://" . sys_get_temp_dir() . DIRECTORY_SEPARATOR . str_repeat('_', 100) . '.sock';
+        $another = new UnixServer($path, $this->loop);
+    }
+    
     /**
      * @covers React\Socket\UnixServer::close
      */