ligo/test/shell/test_state.ml
2017-06-12 11:04:43 +02:00

676 lines
24 KiB
OCaml

(**************************************************************************)
(* *)
(* Copyright (c) 2014 - 2016. *)
(* Dynamic Ledger Solutions, Inc. <contact@tezos.com> *)
(* *)
(* All rights reserved. No warranty, explicit or implicit, provided. *)
(* *)
(**************************************************************************)
open Hash
open Error_monad
let (//) = Filename.concat
(** Basic blocks *)
let genesis_block =
Block_hash.of_b58check_exn
"BLockGenesisGenesisGenesisGenesisGenesisGeneskvg68z"
let genesis_protocol =
Protocol_hash.of_b58check_exn
"ProtoDemoDemoDemoDemoDemoDemoDemoDemoDemoDemoD3c8k9"
let genesis_time =
Time.of_seconds 0L
module Proto = (val Updater.get_exn genesis_protocol)
let genesis : State.Net.genesis = {
time = genesis_time ;
block = genesis_block ;
protocol = genesis_protocol ;
}
let net_id = Net_id.of_block_hash genesis_block
let incr_fitness fitness =
let new_fitness =
match fitness with
| [ fitness ] ->
Pervasives.(
Data_encoding.Binary.of_bytes Data_encoding.int64 fitness
|> Utils.unopt ~default:0L
|> Int64.succ
|> Data_encoding.Binary.to_bytes Data_encoding.int64
)
| _ -> Data_encoding.Binary.to_bytes Data_encoding.int64 1L
in
[ new_fitness ]
let incr_timestamp timestamp =
Time.add timestamp (Int64.add 1L (Random.int64 10L))
let operation op =
let op : Store.Operation.t = {
shell = { net_id } ;
proto = MBytes.of_string op ;
} in
Store.Operation.hash op,
op,
Data_encoding.Binary.to_bytes Store.Operation.encoding op
let block _state ?(operations = []) pred_hash pred name : Store.Block_header.t =
let operations_hash =
Operation_list_list_hash.compute
[Operation_list_hash.compute operations] in
let fitness = incr_fitness pred.Store.Block_header.shell.fitness in
let timestamp = incr_timestamp pred.shell.timestamp in
{ shell = {
net_id = pred.shell.net_id ;
level = Int32.succ pred.shell.level ;
proto_level = pred.shell.proto_level ;
predecessor = pred_hash ;
timestamp ; operations_hash ; fitness } ;
proto = MBytes.of_string name ;
}
let equal_operation ?msg op1 op2 =
let msg = Assert.format_msg msg in
let eq op1 op2 =
match op1, op2 with
| None, None -> true
| Some op1, Some op2 ->
Store.Operation.equal op1 op2
| _ -> false in
let prn = function
| None -> "none"
| Some op -> Hash.Operation_hash.to_hex (Store.Operation.hash op) in
Assert.equal ?msg ~prn ~eq op1 op2
let equal_block ?msg st1 st2 =
let msg = Assert.format_msg msg in
let eq st1 st2 =
match st1, st2 with
| None, None -> true
| Some st1, Some st2 -> Store.Block_header.equal st1 st2
| _ -> false in
let prn = function
| None -> "none"
| Some st ->
Hash.Block_hash.to_hex (Store.Block_header.hash st) in
Assert.equal ?msg ~prn ~eq st1 st2
let build_chain state tbl otbl pred names =
Lwt_list.fold_left_s
(fun (pred_hash, pred) name ->
begin
let oph, op, _bytes = operation name in
State.Operation.store state oph op >>= fun created ->
Assert.is_true ~msg:__LOC__ created ;
State.Operation.read_opt state oph >>= fun op' ->
equal_operation ~msg:__LOC__ (Some op) op' ;
State.Operation.mark_invalid state oph [] >>= fun store_invalid ->
Assert.is_true ~msg:__LOC__ store_invalid ;
Hashtbl.add otbl name (oph, Error []) ;
let block = block ~operations:[oph] state pred_hash pred name in
let hash = Store.Block_header.hash block in
State.Block_header.store state hash block >>= fun created ->
Assert.is_true ~msg:__LOC__ created ;
State.Block_header.read_opt state hash >>= fun block' ->
equal_block ~msg:__LOC__ (Some block) block' ;
State.Block_header.mark_invalid state hash [] >>= fun store_invalid ->
Assert.is_true ~msg:__LOC__ store_invalid ;
Hashtbl.add tbl name (hash, block) ;
return (hash, block)
end >>= function
| Ok v -> Lwt.return v
| Error err ->
Error_monad.pp_print_error Format.err_formatter err ;
assert false)
pred
names >>= fun _ ->
Lwt.return ()
let block _state ?(operations = []) (pred: State.Valid_block.t) name
: State.Block_header.t =
let operations_hash =
Operation_list_list_hash.compute
[Operation_list_hash.compute operations] in
let fitness = incr_fitness pred.fitness in
let timestamp = incr_timestamp pred.timestamp in
{ shell = { net_id = pred.net_id ;
level = Int32.succ pred.level ;
proto_level = pred.proto_level ;
predecessor = pred.hash ;
timestamp ; operations_hash ; fitness } ;
proto = MBytes.of_string name ;
}
let build_valid_chain state tbl vtbl otbl pred names =
Lwt_list.fold_left_s
(fun pred name ->
begin
let oph, op, _bytes = operation name in
State.Operation.store state oph op >>= fun created ->
Assert.is_true ~msg:__LOC__ created ;
State.Operation.read_opt state oph >>= fun op' ->
equal_operation ~msg:__LOC__ (Some op) op' ;
Hashtbl.add otbl name (oph, Ok op) ;
let block = block state ~operations:[oph] pred name in
let hash = Store.Block_header.hash block in
State.Block_header.store state hash block >>= fun created ->
Assert.is_true ~msg:__LOC__ created ;
State.Operation_list.store_all state hash [[oph]] >>= fun () ->
State.Block_header.read_opt state hash >>= fun block' ->
equal_block ~msg:__LOC__ (Some block) block' ;
Hashtbl.add tbl name (hash, block) ;
begin
Proto.begin_application
~predecessor_context: pred.context
~predecessor_timestamp: pred.timestamp
~predecessor_fitness: pred.fitness
block >>=? fun vstate ->
(* no operations *)
Proto.finalize_block vstate
end >>=? fun ctxt ->
State.Valid_block.store state hash ctxt >>=? fun _vblock ->
State.Valid_block.read state hash >>=? fun vblock ->
Hashtbl.add vtbl name vblock ;
return vblock
end >>= function
| Ok v -> Lwt.return v
| Error err ->
Error_monad.pp_print_error Format.err_formatter err ;
assert false)
pred
names >>= fun _ ->
Lwt.return ()
let build_example_tree net =
let tbl = Hashtbl.create 23 in
let vtbl = Hashtbl.create 23 in
let otbl = Hashtbl.create 23 in
State.Valid_block.Current.genesis net >>= fun genesis ->
State.Block_header.read_exn net genesis.hash >>= fun genesis_header ->
Hashtbl.add vtbl "Genesis" genesis ;
Hashtbl.add tbl "Genesis" (genesis.hash, genesis_header ) ;
let chain = [ "A1" ; "A2" ; "A3" ; "A4" ; "A5" ; "A6" ; "A7" ; "A8" ] in
build_valid_chain net tbl vtbl otbl genesis chain >>= fun () ->
let a3 = Hashtbl.find vtbl "A3" in
let chain = [ "B1" ; "B2" ; "B3" ; "B4" ; "B5" ; "B6" ; "B7" ; "B8" ] in
build_valid_chain net tbl vtbl otbl a3 chain >>= fun () ->
let b7 = Hashtbl.find tbl "B7" in
let chain = [ "C1" ; "C2" ; "C3" ; "C4" ; "C5" ; "C6" ; "C7" ; "C8" ] in
build_chain net tbl otbl b7 chain >>= fun () ->
let pending_op = "PP" in
let oph, op, _bytes = operation pending_op in
State.Operation.store net oph op >>= fun _ ->
State.Operation.read_opt net oph >>= fun op' ->
equal_operation ~msg:__LOC__ (Some op) op' ;
Hashtbl.add otbl pending_op (oph, Ok op) ;
Lwt.return (tbl, vtbl, otbl)
type state = {
block: (string, Block_hash.t * Store.Block_header.t) Hashtbl.t ;
operation: (string, Operation_hash.t * Store.Operation.t tzresult) Hashtbl.t ;
vblock: (string, State.Valid_block.t) Hashtbl.t ;
state: State.t ;
net: State.Net.t ;
init: unit -> State.t tzresult Lwt.t;
}
let block s = Hashtbl.find s.block
let vblock s = Hashtbl.find s.vblock
let operation s = Hashtbl.find s.operation
exception Found of string
let rev_find s h =
try
Hashtbl.iter (fun k (bh,_) ->
if Block_hash.equal bh h then raise (Found k))
s.block ;
Format.asprintf "genesis(%a)" Block_hash.pp_short h
with Found s -> s
let blocks s =
Hashtbl.fold (fun k v acc -> (k,v) :: acc) s.block []
|> List.sort Pervasives.compare
let vblocks s =
Hashtbl.fold (fun k v acc -> (k,v) :: acc) s.vblock []
|> List.sort Pervasives.compare
let operations s =
Hashtbl.fold (fun k v acc -> (k,v) :: acc) s.operation []
|> List.sort Pervasives.compare
let wrap_state_init f base_dir =
begin
let store_root = base_dir // "store" in
let context_root = base_dir // "context" in
let init () =
State.read
~store_root
~context_root
() in
init () >>=? fun state ->
State.Net.create state genesis >>= fun net ->
build_example_tree net >>= fun (block, vblock, operation) ->
f { state ; net ; block ; vblock ; operation ; init } >>=? fun () ->
return ()
end
let test_init (_ : state) =
return ()
let test_read_operation (s: state) =
Lwt_list.iter_s (fun (name, (oph, op)) ->
State.Operation.invalid s.net oph >>= function
| Some err ->
begin match op with
| Ok _ ->
Assert.fail_msg "Incorrect invalid operation read %s" name
| Error e ->
if e <> err then
Assert.fail_msg "Incorrect operation read %s" name ;
Lwt.return_unit
end
| None ->
State.Operation.read_opt s.net oph >>= function
| None ->
Assert.fail_msg "Cannot read block %s" name
| Some data ->
begin match op with
| Error _ ->
Assert.fail_msg "Incorrect valid operation read %s" name
| Ok op ->
if op.Store.Operation.proto <> data.proto then
Assert.fail_msg "Incorrect operation read %s %s" name
(MBytes.to_string data.Store.Operation.proto) ;
Lwt.return_unit
end)
(operations s) >>= fun () ->
return ()
(****************************************************************************)
(** State. *)
let test_read_block (s: state) =
Lwt_list.iter_s (fun (name, (hash, block)) ->
begin
State.Block_header.read_opt s.net hash >>= function
| None ->
Assert.fail_msg "Cannot read block %s" name
| Some block' ->
if not (Store.Block_header.equal block block') then
Assert.fail_msg "Error while reading block %s" name ;
Lwt.return_unit
end >>= fun () ->
let vblock =
try Some (vblock s name)
with Not_found -> None in
State.Valid_block.read s.net hash >>= function
| Error _ ->
if vblock <> None then
Assert.fail_msg "Error while reading valid block %s" name ;
Lwt.return_unit
| Ok _vblock' ->
match vblock with
| None ->
Assert.fail_msg "Error while reading invalid block %s" name
| Some _vblock ->
Lwt.return_unit
) (blocks s) >>= fun () ->
return ()
(****************************************************************************)
(** State.path *)
let rec compare_path p1 p2 = match p1, p2 with
| [], [] -> true
| h1 :: p1, h2 :: p2 -> Block_hash.equal h1 h2 && compare_path p1 p2
| _ -> false
let test_path (s: state) =
let check_path h1 h2 p2 =
State.Block_header.Helpers.path s.net (fst @@ block s h1) (fst @@ block s h2) >>= function
| Error _ ->
Assert.fail_msg "cannot compute path %s -> %s" h1 h2
| Ok p1 ->
let p1 = List.map (fun b -> fst b) p1 in
let p2 = List.map (fun b -> fst (block s b)) p2 in
if not (compare_path p1 p2) then
Assert.fail_msg "bad path %s -> %s" h1 h2 ;
Lwt.return_unit in
check_path "Genesis" "Genesis" [] >>= fun () ->
check_path "A1" "A1" [] >>= fun () ->
check_path "A2" "A6" ["A3"; "A4"; "A5"; "A6"] >>= fun () ->
check_path "B2" "B6" ["B3"; "B4"; "B5"; "B6"] >>= fun () ->
check_path "A1" "B3" ["A2"; "A3"; "B1"; "B2"; "B3"] >>= fun () ->
check_path "A1" "C2" ["A2"; "A3"; "B1"; "B2"; "B3" ; "B4" ;
"B5" ; "B6" ; "B7" ; "C1" ; "C2" ] >>= fun () ->
return ()
let test_valid_path (s: state) =
let check_path h1 h2 p2 =
State.Valid_block.Helpers.path s.net (vblock s h1) (vblock s h2) >>= function
| None ->
Assert.fail_msg "cannot compute path %s -> %s" h1 h2 ;
| Some (p: State.Valid_block.t list) ->
let p = List.map (fun b -> b.State.Valid_block.hash) p in
let p2 = List.map (fun b -> (vblock s b).hash) p2 in
if not (compare_path p p2) then
Assert.fail_msg "bad path %s -> %s" h1 h2 ;
Lwt.return_unit in
check_path "Genesis" "Genesis" [] >>= fun () ->
check_path "A1" "A1" [] >>= fun () ->
check_path "A2" "A6" ["A3"; "A4"; "A5"; "A6"] >>= fun () ->
check_path "B2" "B6" ["B3"; "B4"; "B5"; "B6"] >>= fun () ->
check_path "A1" "B3" ["A2"; "A3"; "B1"; "B2"; "B3"] >>= fun () ->
return ()
(****************************************************************************)
(** State.ancestor *)
let test_ancestor s =
let check_ancestor h1 h2 expected =
State.Block_header.Helpers.common_ancestor
s.net (fst @@ block s h1) (fst @@ block s h2) >>= function
| Error _ ->
Assert.fail_msg "Cannot compure ancestor for %s %s" h1 h2 ;
| Ok (a, _) ->
if not (Block_hash.equal a (fst expected)) then
Assert.fail_msg
"bad ancestor %s %s: found %s, expected %s"
h1 h2 (rev_find s a) (rev_find s @@ fst expected) ;
Lwt.return_unit in
let check_valid_ancestor h1 h2 expected =
State.Valid_block.Helpers.common_ancestor
s.net (vblock s h1) (vblock s h2) >>= fun a ->
if not (Block_hash.equal a.hash expected.State.Valid_block.hash) then
Assert.fail_msg "bad ancestor %s %s" h1 h2 ;
Lwt.return_unit in
check_ancestor "Genesis" "Genesis" (block s "Genesis") >>= fun () ->
check_ancestor "Genesis" "A3" (block s "Genesis") >>= fun () ->
check_ancestor "A3" "Genesis" (block s "Genesis") >>= fun () ->
check_ancestor "A1" "A1" (block s "A1") >>= fun () ->
check_ancestor "A1" "A3" (block s "A1") >>= fun () ->
check_ancestor "A3" "A1" (block s "A1") >>= fun () ->
check_ancestor "A6" "B6" (block s "A3") >>= fun () ->
check_ancestor "B6" "A6" (block s "A3") >>= fun () ->
check_ancestor "A4" "B1" (block s "A3") >>= fun () ->
check_ancestor "B1" "A4" (block s "A3") >>= fun () ->
check_ancestor "A3" "B1" (block s "A3") >>= fun () ->
check_ancestor "B1" "A3" (block s "A3") >>= fun () ->
check_ancestor "A2" "B1" (block s "A2") >>= fun () ->
check_ancestor "B1" "A2" (block s "A2") >>= fun () ->
check_ancestor "C4" "B8" (block s "B7") >>= fun () ->
check_ancestor "B8" "C4" (block s "B7") >>= fun () ->
check_ancestor "C4" "A8" (block s "A3") >>= fun () ->
check_ancestor "A8" "C4" (block s "A3") >>= fun () ->
check_valid_ancestor "A6" "B6" (vblock s "A3") >>= fun () ->
check_valid_ancestor "B6" "A6" (vblock s "A3") >>= fun () ->
check_valid_ancestor "A4" "B1" (vblock s "A3") >>= fun () ->
check_valid_ancestor "B1" "A4" (vblock s "A3") >>= fun () ->
check_valid_ancestor "A3" "B1" (vblock s "A3") >>= fun () ->
check_valid_ancestor "B1" "A3" (vblock s "A3") >>= fun () ->
check_valid_ancestor "A2" "B1" (vblock s "A2") >>= fun () ->
check_valid_ancestor "B1" "A2" (vblock s "A2") >>= fun () ->
return ()
(****************************************************************************)
(** State.locator *)
let test_locator s =
let check_locator h1 expected =
State.Block_header.Helpers.block_locator
s.net (List.length expected) (fst @@ block s h1) >>= function
| Error _ ->
Assert.fail_msg "Cannot compute locator for %s" h1
| Ok l ->
if List.length l <> List.length expected then
Assert.fail_msg
"Invalid locator length %s (found: %d, expected: %d)"
h1 (List.length l) (List.length expected) ;
List.iter2
(fun h h2 ->
if not (Block_hash.equal h (fst @@ block s h2)) then
Assert.fail_msg "Invalid locator %s (expectd: %s)" h1 h2)
l expected;
Lwt.return_unit in
let check_valid_locator h1 expected =
State.Valid_block.Helpers.block_locator
s.net (List.length expected) (vblock s h1) >>= fun l ->
if List.length l <> List.length expected then
Assert.fail_msg
"Invalid locator length %s (found: %d, expected: %d)"
h1 (List.length l) (List.length expected) ;
List.iter2
(fun h h2 ->
if not (Block_hash.equal h (fst @@ block s h2)) then
Assert.fail_msg "Invalid locator %s (expectd: %s)" h1 h2)
l expected ;
Lwt.return_unit in
check_locator "A8" ["A8";"A7";"A6";"A5";"A4";"A3";"A2";"A1"] >>= fun () ->
check_locator "B8"
["B8";"B7";"B6";"B5";"B4";"B3";"B2";"B1";"A3"] >>= fun () ->
check_locator "C8"
["C8";"C7";"C6";"C5";"C4";"C3";"C2";"C1";
"B7";"B6";"B4";"B2";"A3";"A1"] >>= fun () ->
check_locator "C8" ["C8";"C7";"C6";"C5";"C4"] >>= fun () ->
check_valid_locator "A8"
["A8";"A7";"A6";"A5";"A4";"A3";"A2"] >>= fun () ->
check_valid_locator "B8"
["B8";"B7";"B6";"B5";"B4";"B3";"B2";"B1";"A3"] >>= fun () ->
check_valid_locator "B8" ["B8";"B7";"B6";"B5";"B4"] >>= fun () ->
return ()
(****************************************************************************)
(** State.known_heads *)
let compare s name heads l =
if List.length heads <> List.length l then
Assert.fail_msg
"unexpected known_heads size (%s: %d %d)"
name (List.length heads) (List.length l) ;
List.iter
(fun bname ->
let hash = (vblock s bname).hash in
if not (List.exists (fun b -> Block_hash.equal hash b.State.Valid_block.hash) heads) then
Assert.fail_msg "missing block in known_heads (%s: %s)" name bname)
l
let test_known_heads s =
State.Valid_block.known_heads s.net >>= fun heads ->
compare s "initial" heads ["A8";"B8"] ;
return ()
(****************************************************************************)
(** State.head/set_head *)
let test_head s =
State.Valid_block.Current.head s.net >>= fun head ->
if not (Block_hash.equal head.hash genesis_block) then
Assert.fail_msg "unexpected head" ;
State.Valid_block.Current.set_head s.net (vblock s "A6") >>= fun _ ->
State.Valid_block.Current.head s.net >>= fun head ->
if not (Block_hash.equal head.hash (vblock s "A6").hash) then
Assert.fail_msg "unexpected head" ;
return ()
(****************************************************************************)
(** State.mem *)
let test_mem s =
let mem s x =
State.Valid_block.Current.mem s.net (fst @@ block s x) in
let test_mem s x =
mem s x >>= function
| true -> Lwt.return_unit
| false -> Assert.fail_msg "mem %s" x in
let test_not_mem s x =
mem s x >>= function
| false -> Lwt.return_unit
| true -> Assert.fail_msg "not (mem %s)" x in
test_not_mem s "A3" >>= fun () ->
test_not_mem s "A6" >>= fun () ->
test_not_mem s "A8" >>= fun () ->
test_not_mem s "B1" >>= fun () ->
test_not_mem s "B6" >>= fun () ->
test_not_mem s "B8" >>= fun () ->
State.Valid_block.Current.set_head s.net (vblock s "A8") >>= fun _ ->
test_mem s "A3" >>= fun () ->
test_mem s "A6" >>= fun () ->
test_mem s "A8" >>= fun () ->
test_not_mem s "B1" >>= fun () ->
test_not_mem s "B6" >>= fun () ->
test_not_mem s "B8" >>= fun () ->
State.Valid_block.Current.set_head s.net (vblock s "A6") >>= fun _ ->
test_mem s "A3" >>= fun () ->
test_mem s "A6" >>= fun () ->
test_not_mem s "A8" >>= fun () ->
test_not_mem s "B1" >>= fun () ->
test_not_mem s "B6" >>= fun () ->
test_not_mem s "B8" >>= fun () ->
State.Valid_block.Current.set_head s.net (vblock s "B6") >>= fun _ ->
test_mem s "A3" >>= fun () ->
test_not_mem s "A4" >>= fun () ->
test_not_mem s "A6" >>= fun () ->
test_not_mem s "A8" >>= fun () ->
test_mem s "B1" >>= fun () ->
test_mem s "B6" >>= fun () ->
test_not_mem s "B8" >>= fun () ->
State.Valid_block.Current.set_head s.net (vblock s "B8") >>= fun _ ->
test_mem s "A3" >>= fun () ->
test_not_mem s "A4" >>= fun () ->
test_not_mem s "A6" >>= fun () ->
test_not_mem s "A8" >>= fun () ->
test_mem s "B1" >>= fun () ->
test_mem s "B6" >>= fun () ->
test_mem s "B8" >>= fun () ->
return ()
(****************************************************************************)
(** State.new *)
let test_new s =
let test s h expected =
State.Valid_block.Helpers.block_locator s.net 50 (vblock s h) >>= fun loc ->
State.Valid_block.Current.find_new s.net loc (List.length expected) >>= function
| Error _ ->
Assert.fail_msg "Failed to compute new blocks %s" h
| Ok blocks ->
if List.length blocks <> List.length expected then
Assert.fail_msg
"Invalid locator length %s (found: %d, expected: %d)"
h (List.length blocks) (List.length expected) ;
List.iter2
(fun h1 h2 ->
if not (Block_hash.equal h1 (vblock s h2).hash) then
Assert.fail_msg "Invalid locator %s (expected: %s)" h h2)
blocks expected ;
Lwt.return_unit
in
test s "A6" [] >>= fun () ->
State.Valid_block.Current.set_head s.net (vblock s "A8") >>= fun _ ->
test s "A6" ["A7";"A8"] >>= fun () ->
test s "A6" ["A7"] >>= fun () ->
test s "B4" ["A4"] >>= fun () ->
test s "B7" ["A4";"A5";"A6";"A7"] >>= fun () ->
return ()
(****************************************************************************)
(** State.mempool *)
let compare s name mempool l =
let mempool_sz = Operation_hash.Set.cardinal mempool in
let l_sz = List.length l in
if mempool_sz <> l_sz then
Assert.fail
(string_of_int mempool_sz)
(string_of_int l_sz)
"unexpected mempool size (%s)" name ;
List.iter
(fun oname ->
try
let oph = fst @@ operation s oname in
if not (Operation_hash.Set.mem oph mempool) then
Assert.fail_msg "missing operation in mempool (%s: %s)" name oname
with Not_found ->
Assert.fail_msg "Read value not found in mempool (%s: %s)" name oname)
l
let test_mempool s =
State.Operation.list_pending s.net >>= fun mempool ->
compare s "initial" mempool
["PP";
"A1" ; "A2" ; "A3" ; "A4" ; "A5" ; "A6" ; "A7" ; "A8" ;
"B1" ; "B2" ; "B3" ; "B4" ; "B5" ; "B6" ; "B7" ; "B8" ] ;
State.Valid_block.Current.set_head s.net (vblock s "A8") >>= fun _ ->
State.Operation.list_pending s.net >>= fun mempool ->
compare s "A8" mempool
["PP"; "B1" ; "B2" ; "B3" ; "B4" ; "B5" ; "B6" ; "B7" ; "B8" ] ;
State.Valid_block.Current.set_head s.net (vblock s "A6") >>= fun _ ->
State.Operation.list_pending s.net >>= fun mempool ->
compare s "A6" mempool
["PP";
"A7" ; "A8" ;
"B1" ; "B2" ; "B3" ; "B4" ; "B5" ; "B6" ; "B7" ; "B8" ] ;
State.Valid_block.Current.set_head s.net (vblock s "B6") >>= fun _ ->
State.Operation.list_pending s.net >>= fun mempool ->
compare s "B6" mempool
["PP";
"A4" ; "A5" ; "A6" ; "A7" ; "A8" ;
"B7" ; "B8" ] ;
State.Operation.mark_invalid s.net (fst @@ operation s "PP") [] >>= fun rm_status ->
Assert.is_true ~msg:__LOC__ rm_status ;
State.Operation.mark_invalid s.net (fst @@ operation s "PP") [] >>= fun rm_status ->
Assert.is_false ~msg:__LOC__ rm_status ;
State.Operation.list_pending s.net >>= fun mempool ->
compare s "B6.remove" mempool
["A4" ; "A5" ; "A6" ; "A7" ; "A8" ;
"B7" ; "B8" ] ;
return ()
(****************************************************************************)
let tests : (string * (state -> unit tzresult Lwt.t)) list = [
"init", test_init ;
"read_operation", test_read_operation;
"read_block", test_read_block ;
"path", test_path ;
"valid_path", test_valid_path ;
"ancestor", test_ancestor ;
"locator", test_locator ;
"known_heads", test_known_heads ;
"head", test_head ;
"mem", test_mem ;
"new", test_new ;
"mempool", test_mempool;
]
let () =
Test.run "state." (List.map (fun (s, f) -> s, wrap_state_init f) tests)