auth: test-lua - Add test to ensure that values are not converted to number by mistake

diff --git a/src/auth/test-lua.c b/src/auth/test-lua.c
index a87a97933acd3404ec6e2414db6ec2eabdd933b4..50ec7e2b014b443b03bf049de9846dc475a4e5bb 100644 (file)
--- a/src/auth/test-lua.c
+++ b/src/auth/test-lua.c
@@ -46,6 +46,45 @@ static void test_db_lua_auth_verify(void)
        test_end();
 }
 
+static void test_db_lua_auth_lookup_numberish_value(void)
+{
+       const char *scheme,*pass;
+       struct auth_settings set;
+       i_zero(&set);
+       global_auth_settings = &set;
+
+       struct auth_request *req = auth_request_new_dummy();
+       req->passdb = passdb_mock();
+       req->debug = TRUE;
+       req->user = "testuser";
+
+       static const char *luascript =
+"function auth_passdb_lookup(req)\n"
+"  local fields = {}\n"
+"  fields[\"user\"] = \"01234\"\n"
+"  return dovecot.auth.PASSDB_RESULT_OK, fields\n"
+"end\n";
+       const char *error = NULL;
+       struct dlua_script *script = NULL;
+
+       test_begin("auth db lua passdb_lookup");
+
+       test_assert(dlua_script_create_string(luascript, &script, NULL, &error) == 0);
+       if (script != NULL) {
+               test_assert(auth_lua_script_init(script, &error) == 0);
+               test_assert(auth_lua_call_passdb_lookup(script, req, &scheme, &pass, &error) == 1);
+               test_assert(strcmp(req->user, "01234") == 0);
+               dlua_script_unref(&script);
+       }
+       if (error != NULL) {
+               i_error("Test failed: %s", error);
+       }
+       i_free(req->passdb);
+       auth_request_unref(&req);
+
+       test_end();
+}
+
 static void test_db_lua_auth_lookup(void)
 {
        const char *scheme,*pass;
@@ -85,6 +124,7 @@ static void test_db_lua_auth_lookup(void)
 
 void test_db_lua(void) {
        test_db_lua_auth_lookup();
+       test_db_lua_auth_lookup_numberish_value();
        test_db_lua_auth_verify();
 }