From 48c3e793c0e13f28523f4b36cf60723aada2a373 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=B6nke=20Ludwig?= <sludwig@rejectedsoftware.com>
Date: Wed, 18 Mar 2020 11:20:58 +0100
Subject: [PATCH] Fix the vibe.core.net.1726 test to work consistently on
 Windows.

---
 tests/vibe.core.net.1726.d | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/tests/vibe.core.net.1726.d b/tests/vibe.core.net.1726.d
index 394ebc1..6f0838f 100644
--- a/tests/vibe.core.net.1726.d
+++ b/tests/vibe.core.net.1726.d
@@ -30,7 +30,11 @@ void performTest(bool reverse)
 		auto wt = runTask!TCPConnection((conn) {
 			sleep(reverse ? 100.msecs : 20.msecs); // give the connection time to establish
 			try {
-				conn.write(buf);
+				// write enough to let the connection block long enough to let
+				// the remote end close the connection
+				// NOTE: on Windows, the first write() can actually complete
+				//       immediately, but the second one blocks
+				foreach (i; 0 .. 2) conn.write(buf);
 				assert(false, "Expected write() to throw an exception.");
 			} catch (Exception) {
 				write_ex = true;