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author | John Högberg <[email protected]> | 2017-09-06 12:38:05 +0200 |
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committer | John Högberg <[email protected]> | 2017-09-06 12:38:05 +0200 |
commit | ad5d9eef3f41274f08008cdbb43afb2088d3276e (patch) | |
tree | 9d3263d517f6e3c20a5f2f855673f20efc302c9f /erts/emulator/test/nif_SUITE.erl | |
parent | 7394b41b9f254c7f83d508cfc615bd1d63a84507 (diff) | |
parent | eed25a02ba2416c48587699542aaecdd09609718 (diff) | |
download | otp-ad5d9eef3f41274f08008cdbb43afb2088d3276e.tar.gz otp-ad5d9eef3f41274f08008cdbb43afb2088d3276e.tar.bz2 otp-ad5d9eef3f41274f08008cdbb43afb2088d3276e.zip |
Merge branch 'lukas/erts/nif_vector_q/OTP-14598' into maint
OTP-14520
Diffstat (limited to 'erts/emulator/test/nif_SUITE.erl')
-rw-r--r-- | erts/emulator/test/nif_SUITE.erl | 184 |
1 files changed, 182 insertions, 2 deletions
diff --git a/erts/emulator/test/nif_SUITE.erl b/erts/emulator/test/nif_SUITE.erl index 0337274178..4811244b98 100644 --- a/erts/emulator/test/nif_SUITE.erl +++ b/erts/emulator/test/nif_SUITE.erl @@ -61,7 +61,8 @@ nif_internal_hash_salted/1, nif_phash2/1, nif_whereis/1, nif_whereis_parallel/1, - nif_whereis_threaded/1, nif_whereis_proxy/1 + nif_whereis_threaded/1, nif_whereis_proxy/1, + nif_ioq/1 ]). -export([many_args_100/100]). @@ -99,7 +100,8 @@ all() -> nif_internal_hash, nif_internal_hash_salted, nif_phash2, - nif_whereis, nif_whereis_parallel, nif_whereis_threaded]. + nif_whereis, nif_whereis_parallel, nif_whereis_threaded, + nif_ioq]. groups() -> [{G, [], api_repeaters()} || G <- api_groups()] @@ -2957,6 +2959,180 @@ nif_whereis_proxy(Ref) -> {Ref, quit} -> ok end. +nif_ioq(Config) -> + ensure_lib_loaded(Config), + + Script = + [{create, a}, + + %% Test enq of erlang term binary + {enqb, a}, + {enqb, a, 3}, + + %% Test enq of non-erlang term binary + {enqbraw,a}, + {enqbraw,a, 5}, + {peek, a}, + {deq, a, 42}, + + %% Test enqv + {enqv, a, 2, 100}, + {deq, a, all}, + + %% This skips all elements but one in the iolist + {enqv, a, 5, iolist_size(nif_ioq_payload(5)) - 1}, + {peek, a}, + + %% Test to enqueue a bunch of refc binaries + {enqv, a, [nif_ioq_payload(refcbin) || _ <- lists:seq(1,20)], 0}, + + %% Enq stuff to destroy with data in queue + {enqv, a, 2, 100}, + {destroy,a}, + + %% Test destroy of new queue + {create, a}, + {destroy,a} + ], + + nif_ioq_run(Script), + + %% Test that only enif_inspect_as_vec works + Payload = nif_ioq_payload(5), + PayloadBin = iolist_to_binary(Payload), + + [begin + PayloadBin = iolist_to_binary(ioq_nif(inspect,Payload,Stack,Env)), + <<>> = iolist_to_binary(ioq_nif(inspect,[],Stack,Env)) + end || Stack <- [no_stack, use_stack], Env <- [use_env, no_env]], + + %% Test error cases + + Q = ioq_nif(create), + + {'EXIT', {badarg, _}} = (catch ioq_nif(deq, Q, 1)), + {'EXIT', {badarg, _}} = (catch ioq_nif(enqv, Q, 1, 1234)), + + {'EXIT', {badarg, _}} = (catch ioq_nif(enqv, Q, [atom_in_list], 0)), + {'EXIT', {badarg, _}} = (catch ioq_nif(enqv, Q, [make_ref()], 0)), + {'EXIT', {badarg, _}} = (catch ioq_nif(enqv, Q, [256], 0)), + {'EXIT', {badarg, _}} = (catch ioq_nif(enqv, Q, [-1], 0)), + {'EXIT', {badarg, _}} = (catch ioq_nif(enqv, Q, [#{}], 0)), + {'EXIT', {badarg, _}} = (catch ioq_nif(enqv, Q, [1 bsl 64], 0)), + {'EXIT', {badarg, _}} = (catch ioq_nif(enqv, Q, [{tuple}], 0)), + + {'EXIT', {badarg, _}} = (catch ioq_nif(inspect, [atom_in_list], use_stack)), + {'EXIT', {badarg, _}} = (catch ioq_nif(inspect, [make_ref()], no_stack)), + {'EXIT', {badarg, _}} = (catch ioq_nif(inspect, [256], use_stack)), + {'EXIT', {badarg, _}} = (catch ioq_nif(inspect, [-1], no_stack)), + {'EXIT', {badarg, _}} = (catch ioq_nif(inspect, [#{}], use_stack)), + {'EXIT', {badarg, _}} = (catch ioq_nif(inspect, [1 bsl 64], no_stack)), + {'EXIT', {badarg, _}} = (catch ioq_nif(inspect, [{tuple}], use_stack)), + {'EXIT', {badarg, _}} = (catch ioq_nif(inspect, <<"binary">>, use_stack)), + + ioq_nif(destroy, Q), + + %% Test that the example in the docs works + ExampleQ = ioq_nif(create), + true = ioq_nif(example, ExampleQ, nif_ioq_payload(5)), + ioq_nif(destroy, ExampleQ), + + ok. + + +nif_ioq_run(Script) -> + nif_ioq_run(Script, #{}). + +nif_ioq_run([{Action, Name}|T], State) + when Action =:= enqb; Action =:= enqbraw -> + nif_ioq_run([{Action, Name, heapbin}|T], State); +nif_ioq_run([{Action, Name, Skip}|T], State) + when Action =:= enqb, is_integer(Skip); + Action =:= enqbraw, is_integer(Skip) -> + nif_ioq_run([{Action, Name, heapbin, Skip}|T], State); +nif_ioq_run([{Action, Name, N}|T], State) + when Action =:= enqv; Action =:= enqb; Action =:= enqbraw -> + nif_ioq_run([{Action, Name, N, 0}|T], State); +nif_ioq_run([{Action, Name, N, Skip}|T], State) + when Action =:= enqv; Action =:= enqb; Action =:= enqbraw -> + + #{ q := IOQ, b := B } = Q = maps:get(Name, State), + true = ioq_nif(size, IOQ) == iolist_size(B), + + %% Sanitize the log output a bit so that it doesn't become too large. + H = {Action, Name, try iolist_size(N) of Sz -> Sz catch _:_ -> N end, Skip}, + ct:log("~p", [H]), + + Data = nif_ioq_payload(N), + ioq_nif(Action, IOQ, Data, Skip), + + <<_:Skip/binary, SkippedData/binary>> = iolist_to_binary(Data), + + true = ioq_nif(size, IOQ) == (iolist_size([B|SkippedData])), + + nif_ioq_run(T, State#{ Name := Q#{ b := [B|SkippedData]}}); +nif_ioq_run([{peek, Name} = H|T], State) -> + #{ q := IOQ, b := B } = maps:get(Name, State), + true = ioq_nif(size, IOQ) == iolist_size(B), + + ct:log("~p", [H]), + + Data = ioq_nif(peek, IOQ, ioq_nif(size, IOQ)), + + true = iolist_to_binary(B) == iolist_to_binary(Data), + nif_ioq_run(T, State); +nif_ioq_run([{deq, Name, all}|T], State) -> + #{ q := IOQ, b := B } = maps:get(Name, State), + Size = ioq_nif(size, IOQ), + true = Size == iolist_size(B), + nif_ioq_run([{deq, Name, Size}|T], State); +nif_ioq_run([{deq, Name, N} = H|T], State) -> + #{ q := IOQ, b := B } = Q = maps:get(Name, State), + true = ioq_nif(size, IOQ) == iolist_size(B), + + ct:log("~p", [H]), + + <<_:N/binary,Remain/binary>> = iolist_to_binary(B), + NewQ = Q#{ b := Remain }, + + Sz = ioq_nif(deq, IOQ, N), + + true = Sz == iolist_size(Remain), + true = ioq_nif(size, IOQ) == iolist_size(Remain), + + nif_ioq_run(T, State#{ Name := NewQ }); +nif_ioq_run([{create, Name} = H|T], State) -> + ct:log("~p", [H]), + nif_ioq_run(T, State#{ Name => #{ q => ioq_nif(create), b => [] } }); +nif_ioq_run([{destroy, Name} = H|T], State) -> + #{ q := IOQ, b := B } = maps:get(Name, State), + true = ioq_nif(size, IOQ) == iolist_size(B), + + ct:log("~p", [H]), + + ioq_nif(destroy, IOQ), + + nif_ioq_run(T, maps:remove(Name, State)); +nif_ioq_run([], State) -> + State. + +nif_ioq_payload(N) when is_integer(N) -> + Tail = if N > 3 -> nif_ioq_payload(N-3); true -> [] end, + Head = element(1, lists:split(N,[nif_ioq_payload(subbin), + nif_ioq_payload(heapbin), + nif_ioq_payload(refcbin) | Tail])), + erlang:iolist_to_iovec(Head); +nif_ioq_payload(subbin) -> + Bin = nif_ioq_payload(refcbin), + Sz = size(Bin) - 1, + <<_:8,SubBin:Sz/binary,_/bits>> = Bin, + SubBin; +nif_ioq_payload(heapbin) -> + <<"a literal heap binary">>; +nif_ioq_payload(refcbin) -> + iolist_to_binary([lists:seq(1,255) || _ <- lists:seq(1,255)]); +nif_ioq_payload(Else) -> + Else. %% The NIFs: lib_version() -> undefined. @@ -3032,6 +3208,10 @@ monitor_process_nif(_,_,_,_) -> ?nif_stub. demonitor_process_nif(_,_) -> ?nif_stub. compare_monitors_nif(_,_) -> ?nif_stub. monitor_frenzy_nif(_,_,_,_) -> ?nif_stub. +ioq_nif(_) -> ?nif_stub. +ioq_nif(_,_) -> ?nif_stub. +ioq_nif(_,_,_) -> ?nif_stub. +ioq_nif(_,_,_,_) -> ?nif_stub. %% whereis whereis_send(_Type,_Name,_Msg) -> ?nif_stub. |