From 9e6999f53c91ec44d04ef6685dd97800e1a66306 Mon Sep 17 00:00:00 2001
From: Dan Engelbrecht <dan.engelbrecht@epicgames.com>
Date: Fri, 10 Apr 2026 16:59:16 +0200
Subject: reduce test runtime (#933)

* reduce zenserver spawns in tests
* fix filesystemutils wrong test suite name
* tweak tests for faster runtime
* reduce more test runtime
* more wall time improvements
* fast http and processmanager tests
---
 src/zenhttp/servers/wstest.cpp | 26 ++++++++++++++++++++++----
 1 file changed, 22 insertions(+), 4 deletions(-)

(limited to 'src/zenhttp/servers/wstest.cpp')

diff --git a/src/zenhttp/servers/wstest.cpp b/src/zenhttp/servers/wstest.cpp
index 363c478ae..872698ee5 100644
--- a/src/zenhttp/servers/wstest.cpp
+++ b/src/zenhttp/servers/wstest.cpp
@@ -5,6 +5,7 @@
 #	include <zencore/scopeguard.h>
 #	include <zencore/testing.h>
 #	include <zencore/testutils.h>
+#	include <zencore/timer.h>
 
 #	include <zenhttp/httpserver.h>
 #	include <zenhttp/httpwsclient.h>
@@ -477,6 +478,23 @@ namespace {
 		return Result;
 	}
 
+	static void WaitForServerListening(int Port)
+	{
+		Stopwatch Timer;
+		while (Timer.GetElapsedTimeMs() < 5'000)
+		{
+			asio::io_context	  IoCtx;
+			asio::ip::tcp::socket Probe(IoCtx);
+			asio::error_code	  Ec;
+			Probe.connect(asio::ip::tcp::endpoint(asio::ip::make_address("127.0.0.1"), static_cast<uint16_t>(Port)), Ec);
+			if (!Ec)
+			{
+				return;
+			}
+			Sleep(10);
+		}
+	}
+
 }  // anonymous namespace
 
 TEST_CASE("websocket.integration")
@@ -502,8 +520,8 @@ TEST_CASE("websocket.integration")
 		Server->Close();
 	});
 
-	// Give server a moment to start accepting
-	Sleep(100);
+	// Wait for server to start accepting
+	WaitForServerListening(Port);
 
 	SUBCASE("handshake succeeds with 101")
 	{
@@ -814,7 +832,7 @@ TEST_CASE("websocket.client")
 		Server->Close();
 	});
 
-	Sleep(100);
+	WaitForServerListening(Port);
 
 	SUBCASE("connect, echo, close")
 	{
@@ -938,7 +956,7 @@ TEST_CASE("websocket.client.unixsocket")
 		Server->Close();
 	});
 
-	Sleep(100);
+	WaitForServerListening(Port);
 
 	SUBCASE("connect, echo, close over unix socket")
 	{
-- 
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