From 7a213b6a95357c5304e9d9a2a52930882bf8305e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lo=C3=AFc=20Hoguin?= <essen@ninenines.eu>
Date: Sun, 30 Apr 2017 17:09:21 +0200
Subject: Add missing gun_SUITE test suite

Forgot to commit it earlier. My bad!
---
 test/gun_SUITE.erl | 93 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 93 insertions(+)
 create mode 100644 test/gun_SUITE.erl

diff --git a/test/gun_SUITE.erl b/test/gun_SUITE.erl
new file mode 100644
index 0000000..c62c600
--- /dev/null
+++ b/test/gun_SUITE.erl
@@ -0,0 +1,93 @@
+%% Copyright (c) 2017, Loïc Hoguin <essen@ninenines.eu>
+%%
+%% Permission to use, copy, modify, and/or distribute this software for any
+%% purpose with or without fee is hereby granted, provided that the above
+%% copyright notice and this permission notice appear in all copies.
+%%
+%% THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+%% WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+%% MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+%% ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+%% WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+%% ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+%% OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+-module(gun_SUITE).
+-compile(export_all).
+
+-import(ct_helper, [doc/1]).
+
+all() ->
+	ct_helper:all(?MODULE).
+
+connect_timeout(_) ->
+	doc("Ensure an integer value for connect_timeout is accepted."),
+	{ok, Pid} = gun:open("localhost", 12345, #{connect_timeout => 1000, retry => 0}),
+	Ref = monitor(process, Pid),
+	receive
+		{'DOWN', Ref, process, Pid, {gone, _}} ->
+			ok
+	after 5000 ->
+		error(timeout)
+	end.
+
+connect_timeout_infinity(_) ->
+	doc("Ensure infinity for connect_timeout is accepted."),
+	{ok, Pid} = gun:open("localhost", 12345, #{connect_timeout => infinity, retry => 0}),
+	Ref = monitor(process, Pid),
+	receive
+		{'DOWN', Ref, process, Pid, {gone, _}} ->
+			ok
+	after 5000 ->
+		error(timeout)
+	end.
+
+gone_reason(_) ->
+	doc("The last connection failure must be propagated."),
+	{ok, Pid} = gun:open("localhost", 12345, #{retry => 0}),
+	Ref = monitor(process, Pid),
+	receive
+		{'DOWN', Ref, process, Pid, {gone, econnrefused}} ->
+			ok
+	after 200 ->
+		error(timeout)
+	end.
+
+retry_0(_) ->
+	doc("Ensure Gun gives up immediately with retry=0."),
+	{ok, Pid} = gun:open("localhost", 12345, #{retry => 0, retry_timeout => 500}),
+	Ref = monitor(process, Pid),
+	receive
+		{'DOWN', Ref, process, Pid, {gone, _}} ->
+			ok
+	after 200 ->
+		error(timeout)
+	end.
+
+retry_1(_) ->
+	doc("Ensure Gun gives up with retry=1."),
+	{ok, Pid} = gun:open("localhost", 12345, #{retry => 1, retry_timeout => 500}),
+	Ref = monitor(process, Pid),
+	receive
+		{'DOWN', Ref, process, Pid, {gone, _}} ->
+			ok
+	after 700 ->
+		error(timeout)
+	end.
+
+retry_timeout(_) ->
+	doc("Ensure the retry_timeout value is enforced."),
+	{ok, Pid} = gun:open("localhost", 12345, #{retry => 1, retry_timeout => 1000}),
+	Ref = monitor(process, Pid),
+	receive
+		{'DOWN', Ref, process, Pid, {gone, _}} ->
+			error(gone_too_early)
+	after 800 ->
+		ok
+	end,
+	receive
+		{'DOWN', Ref, process, Pid, {gone, _}} ->
+			ok
+	after 400 ->
+		error(gone_too_late)
+	end.
-- 
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