From 1f699fc3047de8145869a8db6d44b1bd0023ef1e Mon Sep 17 00:00:00 2001
From: eidheim <eidheim@gmail.com>
Date: Thu, 13 Jun 2019 19:37:43 +0200
Subject: [PATCH] Related to #246 : added test where multiple clients sends
 posts concurrently to a server

---
 tests/io_test.cpp | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/tests/io_test.cpp b/tests/io_test.cpp
index 712481b..ebed11c 100644
--- a/tests/io_test.cpp
+++ b/tests/io_test.cpp
@@ -317,6 +317,27 @@ int main() {
       for(auto call : calls)
         ASSERT(call);
     }
+
+    // Test concurrent requests from different clients
+    {
+      vector<int> calls(10, 0);
+      vector<thread> threads;
+      for(size_t c = 0; c < 10; ++c) {
+        threads.emplace_back([c, &calls] {
+          HttpClient client("localhost:8080");
+          client.request("POST", "/string", "A string", [c, &calls](shared_ptr<HttpClient::Response> response, const SimpleWeb::error_code &ec) {
+            ASSERT(!ec);
+            ASSERT(response->content.string() == "A string");
+            calls[c] = 1;
+          });
+          client.io_service->run();
+        });
+      }
+      for(auto &thread : threads)
+        thread.join();
+      for(auto call : calls)
+        ASSERT(call);
+    }
   }
 
   // Test concurrent synchronous request calls