Add ConcurrencyTest

Author: wudi

tests/ConcurrencyTest.php

@@ -0,0 +1,33 @@
+<?php
+/**
+ * Created by PhpStorm.
+ * User: eagle
+ * Date: 06/03/2018
+ * Time: 15:39
+ */
+
+use Ecs\Request\V20140526 as Ecs;
+
+class ConcurrencyTest extends TestCase
+{
+
+    public function testDescribeInstances()
+    {
+        $request = new Ecs\DescribeInstancesRequest();
+
+        // 创建10个请求，同时发送
+        for ($i = 0; $i < 10; $i++) {
+            $requests[] = $this->acsClient->buildHttpRequest($request);
+        }
+
+        $successful = function ($object, $response, $index, $args) {
+            echo "Successful #$index: " . $object->RequestId . "\n";
+        };
+        $rejected = function ($reason, $index, $args) {
+            echo "Failed #$index: $reason\n";
+        };
+
+        $this->acsClient->sendMultiRequests($requests, $successful, $rejected, 10, [123, 456]);
+    }
+
+}