From b97825b58c4aa7c9a3316587a6264d34650b547f Mon Sep 17 00:00:00 2001
From: Michal Cichra <michal@cichra.cz>
Date: Tue, 10 Oct 2017 13:03:41 +0200
Subject: [PATCH] export ResourceLimit

---
 lib/liquid.lua  |  1 +
 t/interpreter.t | 21 +++++++++++++++++++++
 2 files changed, 22 insertions(+)

diff --git a/lib/liquid.lua b/lib/liquid.lua
index 414e77b..127f2ce 100644
--- a/lib/liquid.lua
+++ b/lib/liquid.lua
@@ -3039,6 +3039,7 @@ Liquid.Parser = Parser
 Liquid.Interpreter = Interpreter
 Liquid.InterpreterContext = InterpreterContext
 Liquid.FilterSet = FilterSet
+Liquid.ResourceLimit = ResourceLimit
 Liquid.FileSystem = FileSystem
 Liquid.ParserContext = ParserContext
 Liquid.Lazy = Lazy
diff --git a/t/interpreter.t b/t/interpreter.t
index c871cef..0f5c4ea 100644
--- a/t/interpreter.t
+++ b/t/interpreter.t
@@ -536,3 +536,24 @@ GET /t
 
 --- no_error_log
 [error]
+
+
+=== TEST 21: setting custom resource limit.
+--- http_config eval: $::HttpConfig
+--- config
+    location /t {
+        content_by_lua_block {
+            local Liquid = require 'liquid'
+            local document = "{% for i in (1..5) %}{{ i }}{% endfor %}"
+            local template = Liquid.Template:parse(document)
+            local limit = Liquid.ResourceLimit:new(0, 0, 3)
+            local ok, err = pcall(template.render, template, nil, nil, limit)
+            if not ok then ngx.say(err) end
+        }
+    }
+--- request
+GET /t
+--- response_body_like
+too many loopcount. limit num:3
+--- no_error_log
+[error]