From cb6a79a86fb86663f4ba4e3ad32fcd4f2e27f9de Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=B6nke=20Ludwig?= <sludwig@rejectedsoftware.com>
Date: Sun, 20 Jan 2019 11:16:53 +0100
Subject: [PATCH] Make the test for #115 actually fail if a socket gets leaked.

---
 tests/issue-115-connect-fail-leak.d | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/tests/issue-115-connect-fail-leak.d b/tests/issue-115-connect-fail-leak.d
index 196f9db..9af3afc 100644
--- a/tests/issue-115-connect-fail-leak.d
+++ b/tests/issue-115-connect-fail-leak.d
@@ -8,8 +8,15 @@ import vibe.core.core;
 import vibe.core.log;
 import vibe.core.net;
 
+import core.time;
+
+
 void main()
 {
+	// make sure that the internal driver is initialized, so that
+	// base resources are all allocated
+	sleep(1.msecs);
+
 	auto initial = determineSocketCount();
 
 	TCPConnection conn;
@@ -26,6 +33,7 @@ void main()
 size_t determineSocketCount()
 {
 	import std.algorithm.searching : count;
+	import std.exception : enforce;
 	import std.range : iota;
 
 	version (Posix) {
@@ -34,7 +42,7 @@ size_t determineSocketCount()
 
 		rlimit rl;
 		enforce(getrlimit(RLIMIT_NOFILE, &rl) == 0);
-		return iota(rl.rlim_cur).count(fd => fcntl(fd, F_GETFD) != -1);
+		return iota(rl.rlim_cur).count!((fd) => fcntl(cast(int)fd, F_GETFD) != -1);
 	} else {
 		import core.sys.windows.winsock2 : getsockopt, SOL_SOCKET, SO_TYPE;