From c9b7f2255031568205d99775ee74c77029530ead Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Christian=20L=C3=BCck?= <christian@lueck.tv>
Date: Thu, 16 Feb 2017 11:36:56 +0100
Subject: [PATCH] Remove superfluous and undocumented ConnectionException

---
 README.md                   | 8 ++++++++
 src/ConnectionException.php | 7 -------
 src/TcpConnector.php        | 2 +-
 3 files changed, 9 insertions(+), 8 deletions(-)
 delete mode 100644 src/ConnectionException.php

diff --git a/README.md b/README.md
index 2b1346a..47b77e6 100644
--- a/README.md
+++ b/README.md
@@ -212,6 +212,14 @@ $tcpConnector = new React\SocketClient\TcpConnector($loop, array(
 ```
 
 Note that this class only allows you to connect to IP-port-combinations.
+If the given URI is invalid, does not contain a valid IP address and port
+or contains any other scheme, it will reject with an
+`InvalidArgumentException`:
+
+If the given URI appears to be valid, but connecting to it fails (such as if
+the remote host rejects the connection etc.), it will reject with a
+`RuntimeException`.
+
 If you want to connect to hostname-port-combinations, see also the following chapter.
 
 ### DNS resolution
diff --git a/src/ConnectionException.php b/src/ConnectionException.php
deleted file mode 100644
index b5f9f47..0000000
--- a/src/ConnectionException.php
+++ /dev/null
@@ -1,7 +0,0 @@
-<?php
-
-namespace React\SocketClient;
-
-class ConnectionException extends \RuntimeException
-{
-}
diff --git a/src/TcpConnector.php b/src/TcpConnector.php
index 8e4890d..0280965 100644
--- a/src/TcpConnector.php
+++ b/src/TcpConnector.php
@@ -87,7 +87,7 @@ public function checkConnectedSocket($socket)
         if (false === stream_socket_get_name($socket, true)) {
             fclose($socket);
 
-            return Promise\reject(new ConnectionException('Connection refused'));
+            return Promise\reject(new \RuntimeException('Connection refused'));
         }
 
         return Promise\resolve($socket);