Test: simple interface keepalive settings

Author: hamishforbes

t/07-keepalive.t

@@ -244,3 +244,70 @@ connection must be closed
 --- no_error_log
 [error]
 [warn]
+
+=== TEST 6: Simple interface, override settings
+--- http_config eval: $::HttpConfig
+--- config
+    location = /a {
+        content_by_lua_block {
+            local http = require "resty.http"
+            local httpc = http.new()
+            local res, err = httpc:request_uri(
+                "http://127.0.0.1:"..ngx.var.server_port.."/b",
+                {
+                    keepalive = false
+                }
+            )
+
+            ngx.say(res.headers["Connection"])
+
+            httpc:connect("127.0.0.1", ngx.var.server_port)
+            ngx.say(httpc:get_reused_times())
+            httpc:close()
+
+            local res, err = httpc:request_uri(
+                "http://127.0.0.1:"..ngx.var.server_port.."/b",
+                {
+                    keepalive_timeout = 10
+                }
+            )
+
+            ngx.say(res.headers["Connection"])
+
+            httpc:connect("127.0.0.1", ngx.var.server_port)
+            ngx.say(httpc:get_reused_times())
+            httpc:close()
+
+            local res, err = httpc:request_uri(
+                "http://127.0.0.1:"..ngx.var.server_port.."/b",
+                {
+                    keepalive_timeout = 1
+                }
+            )
+
+            ngx.say(res.headers["Connection"])
+
+            ngx.sleep(1.1)
+
+            httpc:connect("127.0.0.1", ngx.var.server_port)
+            ngx.say(httpc:get_reused_times())
+            httpc:close()
+        }
+    }
+    location = /b {
+        content_by_lua_block {
+            ngx.say("OK")
+        }
+    }
+--- request
+GET /a
+--- response_body
+keep-alive
+0
+keep-alive
+1
+keep-alive
+0
+--- no_error_log
+[error]
+[warn]