From 100dfc30eec09a07f9ec2def2f8265fb6ac3e15e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=B6nke=20Ludwig?= <sludwig@rejectedsoftware.com>
Date: Thu, 20 Jul 2017 16:10:18 +0200
Subject: [PATCH] Add test that triggers the former bug in
 ThreadLocalWaiter.emit() and ensures FIFO emit order.

---
 source/vibe/core/sync.d | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/source/vibe/core/sync.d b/source/vibe/core/sync.d
index d7c15c8..3220e5f 100644
--- a/source/vibe/core/sync.d
+++ b/source/vibe/core/sync.d
@@ -802,6 +802,30 @@ unittest {
 	runEventLoop();
 }
 
+unittest {
+	import vibe.core.core : exitEventLoop, runEventLoop, runTask, sleep;
+
+	LocalManualEvent l = createManualEvent();
+
+	Task t2;
+	runTask({
+		l.wait();
+		t2.interrupt();
+		sleep(20.msecs);
+		exitEventLoop();
+	});
+	t2 = runTask({
+		try {
+			l.wait();
+			assert(false, "Shouldn't reach this.");
+		} catch (InterruptException e) {}
+	});
+	runTask({
+		l.emit();
+	});
+	runEventLoop();
+}
+
 
 /** A manually triggered multi threaded cross-task event.