[Test] Add smtp addr unit test

diff --git a/test/lua/unit/smtp_addr.lua b/test/lua/unit/smtp_addr.lua
new file mode 100644 (file)
index 0000000..fab197d
--- /dev/null
+++ b/test/lua/unit/smtp_addr.lua
@@ -0,0 +1,56 @@
+-- SMTP address parser tests
+
+context("SMTP address check functions", function()
+  local logger = require("rspamd_logger")
+  local ffi = require("ffi")
+  require "fun" ()
+  ffi.cdef[[
+  struct rspamd_email_address {
+    const char *raw;
+    const char *addr;
+    const char *user;
+    const char *domain;
+    const char *name;
+
+    unsigned raw_len;
+    unsigned addr_len;
+    unsigned user_len;
+    unsigned domain_len;
+    unsigned name_len;
+    int flags;
+  };
+  struct rspamd_email_address * rspamd_email_address_from_smtp (const char *str, unsigned len);
+  void rspamd_email_address_unref (struct rspamd_email_address *addr);
+  ]]
+
+  test("Parse addrs", function()
+    local cases_valid = {
+      {'<>', {addr = ''}},
+      {'<a@example.com>', {user = 'a', domain = 'example.com', addr = 'a@example.com'}},
+      {'a@example.com', {user = 'a', domain = 'example.com', addr = 'a@example.com'}},
+      {'a+b@example.com', {user = 'a+b', domain = 'example.com', addr = 'a+b@example.com'}},
+      {'"a"@example.com', {user = 'a', domain = 'example.com', addr = '"a"@example.com'}},
+    }
+
+    each(function(case)
+      local st = ffi.C.rspamd_email_address_from_smtp(case[1], #case[1])
+
+      assert_not_nil(st, "cannot parse " .. case[1])
+
+      each(function(k, ex)
+        if k == 'user' then
+          local str = ffi.string(st.user, st.user_len)
+          assert_equal(str, ex)
+        elseif k == 'domain' then
+          local str = ffi.string(st.domain, st.domain_len)
+          assert_equal(str, ex)
+        elseif k == 'addr' then
+          local str = ffi.string(st.addr, st.addr_len)
+          assert_equal(str, ex)
+        end
+      end, case[1])
+      ffi.C.rspamd_email_address_unref(st)
+    end, cases_valid)
+  end)
+
+end)