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Refactor test/dune and add a failing test #2

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reynir merged 12 commits from batch-test into main 2024-10-29 11:21:16 +00:00
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src/git_kv.ml
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@ -688,7 +688,6 @@ module Make (Pclock : Mirage_clock.PCLOCK) = struct
| Some th -> th ) >>= fun () ->
hannes commented 2024-10-29 08:53:01 +00:00
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the reason for this change is: we may have one change_and_push that is active, and when there are then multiple other change_and_push that should be executed, each needs to wait for the next one.

previously, the code had all other change_and_push wait for the same task -- and thus there may have been multiple waiting change_and_push waken up at the same time, leading to races.

the reason for this change is: we may have one change_and_push that is active, and when there are then multiple other change_and_push that should be executed, each needs to wait for the next one. previously, the code had all other change_and_push wait for the same task -- and thus there may have been multiple waiting change_and_push waken up at the same time, leading to races.
( let open Lwt_result.Infix in
tree_root_hash_of_store t >>= fun tree_root_hash ->
t.change_and_push_waiter <- Some th ;
let t' = { t with committed = Some tree_root_hash } in
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dinosaure commented 2024-10-29 08:48:07 +00:00
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t.change_and_push is already set 3 lines before.

`t.change_and_push` is already set 3 lines before.
hannes commented 2024-10-29 08:51:09 +00:00
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indeed, removed in 750ec11

indeed, removed in 750ec11
f t' >>! fun res ->
(* XXX(dinosaure): we assume that only [change_and_push] can reset [t.committed] to [None] and