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vendor/react/socket/tests/UnixConnectorTest.php

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+<?php
+
+namespace React\Tests\Socket;
+
+use React\Socket\ConnectionInterface;
+use React\Socket\UnixConnector;
+
+class UnixConnectorTest extends TestCase
+{
+    private $loop;
+    private $connector;
+
+    public function setUp()
+    {
+        $this->loop = $this->getMockBuilder('React\EventLoop\LoopInterface')->getMock();
+        $this->connector = new UnixConnector($this->loop);
+    }
+
+    public function testInvalid()
+    {
+        $promise = $this->connector->connect('google.com:80');
+        $promise->then(null, $this->expectCallableOnce());
+    }
+
+    public function testInvalidScheme()
+    {
+        $promise = $this->connector->connect('tcp://google.com:80');
+        $promise->then(null, $this->expectCallableOnce());
+    }
+
+    public function testValid()
+    {
+        // random unix domain socket path
+        $path = sys_get_temp_dir() . '/test' . uniqid() . '.sock';
+
+        // temporarily create unix domain socket server to connect to
+        $server = stream_socket_server('unix://' . $path, $errno, $errstr);
+
+        // skip test if we can not create a test server (Windows etc.)
+        if (!$server) {
+            $this->markTestSkipped('Unable to create socket "' . $path . '": ' . $errstr . '(' . $errno .')');
+            return;
+        }
+
+        // tests succeeds if we get notified of successful connection
+        $promise = $this->connector->connect($path);
+        $promise->then($this->expectCallableOnce());
+
+        // remember remote and local address of this connection and close again
+        $remote = $local = false;
+        $promise->then(function(ConnectionInterface $conn) use (&$remote, &$local) {
+            $remote = $conn->getRemoteAddress();
+            $local = $conn->getLocalAddress();
+            $conn->close();
+        });
+
+        // clean up server
+        fclose($server);
+        unlink($path);
+
+        $this->assertNull($local);
+        $this->assertEquals('unix://' . $path, $remote);
+    }
+}