From 59c32506c076c5f99e8b404bfed69a1239372a07 Mon Sep 17 00:00:00 2001
From: Christopher Adams <christopher@fabricatorz.com>
Date: Thu, 6 Oct 2016 16:48:34 +0800
Subject: Fix if_modified_since match of last_modified

Correct expected return type from `no_call` to `undefined` in
if_modified_since when last_modified callback is not defined. Add an
http_SUITE test to catch regressions.
---
 test/http_SUITE.erl | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'test')

diff --git a/test/http_SUITE.erl b/test/http_SUITE.erl
index f0670a9..7f12967 100644
--- a/test/http_SUITE.erl
+++ b/test/http_SUITE.erl
@@ -647,6 +647,13 @@ rest_expires_binary(Config) ->
 	{_, <<"0">>} = lists:keyfind(<<"expires">>, 1, Headers),
 	ok.
 
+rest_last_modified_undefined(Config) ->
+	ConnPid = gun_open(Config),
+	Ref = gun:get(ConnPid, "/simple",
+		[{<<"if-modified-since">>, <<"Fri, 21 Sep 2012 22:36:14 GMT">>}]),
+	{response, nofin, 200, _} = gun:await(ConnPid, Ref),
+	ok.
+
 rest_keepalive(Config) ->
 	ConnPid = gun_open(Config),
 	Refs = [gun:get(ConnPid, "/simple") || _ <- lists:seq(1, 10)],
-- 
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