ocaml-opentelemetry/tests/logs/test_logs_e2e.ml
2026-01-20 00:15:29 -05:00

62 lines
2.3 KiB
OCaml

module Client = Opentelemetry_client
module L = Opentelemetry_proto.Logs
module Res = Opentelemetry_proto.Resource
(* NOTE: This port must be different from that used by other integration tests,
to prevent socket binding clashes. *)
let port = 4399
let url = Printf.sprintf "http://localhost:%d" port
let cmd = [ "emit_logs_cohttp"; "--url"; url ]
let tests (signal_batches : Client.Resource_signal.t list) =
ignore signal_batches;
let cur_time = ref 0 in
List.iter
(fun (signal_batch : Client.Resource_signal.t) ->
match signal_batch with
| Logs ls ->
ls (* Mask out the times so tests don't change in between runs *)
|> List.map (fun (l : L.resource_logs) ->
let masked_resource =
l.resource
|> Option.map (fun (r : Res.resource) ->
let r = Res.copy_resource r in
(* just remove the metadata... *)
Res.resource_set_attributes r [];
r)
in
let masked_scope_logs =
List.map
(fun (sl : L.scope_logs) ->
let masked_log_records =
List.map
(fun (lr : L.log_record) ->
let lr = L.copy_log_record lr in
let pseudo_time = Int64.of_int !cur_time in
incr cur_time;
L.log_record_set_time_unix_nano lr pseudo_time;
L.log_record_set_observed_time_unix_nano lr
pseudo_time;
lr)
sl.log_records
in
let sl = L.copy_scope_logs sl in
L.scope_logs_set_log_records sl masked_log_records;
sl)
l.scope_logs
in
let l = L.copy_resource_logs l in
L.resource_logs_set_scope_logs l masked_scope_logs;
Option.iter (L.resource_logs_set_resource l) masked_resource;
l)
|> List.iter (Format.printf "%a\n" L.pp_resource_logs)
| _ -> ())
signal_batches
let () =
let signal_batches =
Lwt_main.run (Signal_gatherer.gather_signals ~port cmd)
in
tests signal_batches