From 52ead0891f157d21490add28a5be9ee9ddd2fa64 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=B6nke=20Ludwig?= <sludwig@rejectedsoftware.com>
Date: Tue, 16 May 2017 09:40:18 +0200
Subject: [PATCH] Add test for rejectedsoftware/vibe.d#1726.

---
 tests/vibe.core.net.1726.d | 67 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 67 insertions(+)
 create mode 100644 tests/vibe.core.net.1726.d

diff --git a/tests/vibe.core.net.1726.d b/tests/vibe.core.net.1726.d
new file mode 100644
index 0000000..55af1e4
--- /dev/null
+++ b/tests/vibe.core.net.1726.d
@@ -0,0 +1,67 @@
+/++ dub.sdl:
+	name "tests"
+	description "TCP disconnect task issue"
+	dependency "vibe-core" path="../"
++/
+module tests;
+
+import vibe.core.core;
+import vibe.core.net;
+import core.time : msecs;
+import vibe.core.log;
+
+void main()
+{
+	bool done = false;
+	auto buf = new ubyte[512*1024*1024];
+
+	listenTCP(11375,(conn) {
+		bool read_ex = false;
+		bool write_ex = false;
+		auto rt = runTask!TCPConnection((conn) {
+			try {
+				conn.read(buf);
+				assert(false, "Expected read() to throw an exception.");
+			} catch (Exception) {
+				read_ex = true;
+				conn.close();
+				logInfo("read out");
+			} // expected
+		}, conn);
+		auto wt = runTask!TCPConnection((conn) {
+			sleep(1.msecs); // give the connection time to establish 
+			try {
+				conn.write(buf);
+				assert(false, "Expected read() to throw an exception.");
+			} catch (Exception) {
+				write_ex = true;
+				conn.close();
+				logInfo("write out");
+			} // expected
+		}, conn);
+
+		rt.join();
+		wt.join();
+		assert(read_ex, "No read exception thrown");
+		assert(write_ex, "No write exception thrown");
+		done = true;
+	}, "127.0.0.1");
+
+	runTask({
+		try {
+			auto conn = connectTCP("127.0.0.1", 11375);
+			sleep(10.msecs);
+			conn.close();
+		} catch (Exception e) assert(false, e.msg);
+		sleep(50.msecs);
+		assert(done, "Not done");
+
+		exitEventLoop();
+	});
+
+	setTimer(2000.msecs, {
+		assert(false, "Test has hung.");
+	});
+
+	runApplication();
+}