1 files changed, 53 insertions, 0 deletions
diff --git a/test/functional/lua/dns.lua b/test/functional/lua/dns.lua
new file mode 100644
index 0000000..702b985
--- /dev/null
+++ b/test/functional/lua/dns.lua
@@ -0,0 +1,53 @@
+local rspamd_dns = require "rspamd_dns"
+local logger = require "rspamd_logger"
+
+local function dns_sync_symbol(task)
+  local to_resolve = tostring(task:get_request_header('to-resolve'))
+  local is_ok, results = rspamd_dns.request({
+    task = task,
+    type = 'a',
+    name = to_resolve ,
+  })
+
+  logger.errx(task, "is_ok=%1, results=%2, results[1]=%3", is_ok, results, results[1])
+
+  if not is_ok then
+    task:insert_result('DNS_SYNC_ERROR', 1.0, results)
+  else
+    task:insert_result('DNS_SYNC', 1.0, tostring(results[1]))
+  end
+end
+
+rspamd_config:register_symbol({
+  name = 'SIMPLE_DNS_SYNC',
+  score = 1.0,
+  callback = dns_sync_symbol,
+  no_squeeze = true,
+  flags = 'coro',
+})
+
+
+-- Async request
+local function dns_symbol(task)
+  local function dns_cb(_, to_resolve, results, err)
+    logger.errx(task, "_=%1, to_resolve=%2, results=%3, err%4", _, to_resolve, results, err)
+    if err then
+      task:insert_result('DNS_ERROR', 1.0, err)
+    else
+      task:insert_result('DNS', 1.0, tostring(results[1]))
+    end
+  end
+  local to_resolve = tostring(task:get_request_header('to-resolve'))
+
+  task:get_resolver():resolve_a({
+    task = task,
+    name = to_resolve,
+    callback = dns_cb
+  })
+end
+
+rspamd_config:register_symbol({
+  name = 'SIMPLE_DNS',
+  score = 1.0,
+  callback = dns_symbol,
+})
+\ No newline at end of file