mte/unikernel/duniverse/ocaml-caqti/caqti-driver-postgresql/test/test_postgresql.ml
2025-11-11 02:07:51 +01:00

62 lines
2.3 KiB
OCaml

(* Copyright (C) 2021--2025 Petter A. Urkedal <paurkedal@gmail.com>
*
* This library is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or (at your
* option) any later version, with the LGPL-3.0 Linking Exception.
*
* This library is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
* License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* and the LGPL-3.0 Linking Exception along with this library. If not, see
* <http://www.gnu.org/licenses/> and <https://spdx.org>, respectively.
*)
open Testlib
open Testlib_blocking
let bad_select_req =
Caqti_template.Create.(static T.(unit -->! unit) "SELECT not_defined")
let test_error (module C : Caqti_blocking.CONNECTION) =
(match C.find bad_select_req () with
| Ok () -> Alcotest.fail "unexpected ok from bad_select"
| Error (`Request_failed
{msg = Caqti_driver_postgresql.Result_error_msg {sqlstate; _}; _}) ->
assert (sqlstate = "42703")
| Error err ->
Alcotest.failf "unexpected error from bad_select: %a" Caqti_error.pp err)
let test_cases_on_connection = [
"test_error", `Quick, test_error;
]
let mk_test (name, pool) =
let pass_conn (name, speed, f) =
let f' () =
Caqti_blocking.Pool.use (fun c -> Ok (f c)) pool |> function
| Ok () -> ()
| Error err -> Alcotest.failf "%a" Caqti_error.pp err
in
(name, speed, f')
in
let test_cases = List.map pass_conn test_cases_on_connection in
(name, test_cases)
let mk_tests {uris; connect_config = config} =
let connect_pool uri =
let pool_config = Caqti_pool_config.create ~max_size:1 () in
(match Caqti_blocking.connect_pool uri ~pool_config ~config with
| Ok pool -> (test_name_of_uri uri, pool)
| Error err -> raise (Caqti_error.Exn err))
in
let is_postgresql uri = Uri.scheme uri = Some "postgresql" in
let pools = List.map connect_pool (List.filter is_postgresql uris) in
List.map mk_test pools
let () =
Alcotest_cli.run_with_args_dependency "test_postgresql"
(common_args ()) mk_tests