diff options
Diffstat (limited to 'erts/emulator/test/nif_SUITE.erl')
-rw-r--r-- | erts/emulator/test/nif_SUITE.erl | 95 |
1 files changed, 54 insertions, 41 deletions
diff --git a/erts/emulator/test/nif_SUITE.erl b/erts/emulator/test/nif_SUITE.erl index edad62a9fb..0d0930e124 100644 --- a/erts/emulator/test/nif_SUITE.erl +++ b/erts/emulator/test/nif_SUITE.erl @@ -486,6 +486,7 @@ t_on_load(Config) when is_list(Config) -> -define(ERL_NIF_SELECT_WRITE, (1 bsl 1)). -define(ERL_NIF_SELECT_STOP, (1 bsl 2)). -define(ERL_NIF_SELECT_CANCEL, (1 bsl 3)). +-define(ERL_NIF_SELECT_CUSTOM_MSG, (1 bsl 4)). -define(ERL_NIF_SELECT_STOP_CALLED, (1 bsl 0)). -define(ERL_NIF_SELECT_STOP_SCHEDULED, (1 bsl 1)). @@ -496,100 +497,106 @@ t_on_load(Config) when is_list(Config) -> select(Config) when is_list(Config) -> ensure_lib_loaded(Config), + select_do(0, make_ref(), make_ref(), null), + + RefBin = list_to_binary(lists:duplicate(100, $x)), + [select_do(?ERL_NIF_SELECT_CUSTOM_MSG, + small, {a, tuple, with, "some", RefBin}, MSG_ENV) + || MSG_ENV <- [null, alloc_env]], + ok. + +select_do(Flag, Ref, Ref2, MSG_ENV) -> + io:format("select_do(~p, ~p, ~p)\n", [Ref, Ref2, MSG_ENV]), - Ref = make_ref(), - Ref2 = make_ref(), {{R, R_ptr}, {W, W_ptr}} = pipe_nif(), ok = write_nif(W, <<"hej">>), <<"hej">> = read_nif(R, 3), %% Wait for read eagain = read_nif(R, 3), - 0 = select_nif(R,?ERL_NIF_SELECT_READ,R,null,Ref), + 0 = select_nif(R,?ERL_NIF_SELECT_READ bor Flag, R,null,Ref,MSG_ENV), [] = flush(0), ok = write_nif(W, <<"hej">>), - [{select, R, Ref, ready_input}] = flush(), - 0 = select_nif(R,?ERL_NIF_SELECT_READ,R,self(),Ref2), - [{select, R, Ref2, ready_input}] = flush(), + receive_ready(R, Ref, ready_input), + 0 = select_nif(R,?ERL_NIF_SELECT_READ bor Flag,R,self(),Ref2,MSG_ENV), + receive_ready(R, Ref2, ready_input), Papa = self(), Pid = spawn_link(fun() -> - [{select, R, Ref, ready_input}] = flush(), + receive_ready(R, Ref, ready_input), Papa ! {self(), done} end), - 0 = select_nif(R,?ERL_NIF_SELECT_READ,R,Pid,Ref), + 0 = select_nif(R, ?ERL_NIF_SELECT_READ bor Flag, R, Pid, Ref,MSG_ENV), {Pid, done} = receive_any(1000), %% Cancel read - 0 = select_nif(R,?ERL_NIF_SELECT_READ bor ?ERL_NIF_SELECT_CANCEL,R,null,Ref), + 0 = select_nif(R,?ERL_NIF_SELECT_READ bor ?ERL_NIF_SELECT_CANCEL,R,null,Ref,null), <<"hej">> = read_nif(R, 3), - 0 = select_nif(R,?ERL_NIF_SELECT_READ,R,null,Ref), + 0 = select_nif(R, ?ERL_NIF_SELECT_READ bor Flag, R, null, Ref, MSG_ENV), ?ERL_NIF_SELECT_READ_CANCELLED = - select_nif(R,?ERL_NIF_SELECT_READ bor ?ERL_NIF_SELECT_CANCEL,R,null,Ref), + select_nif(R,?ERL_NIF_SELECT_READ bor ?ERL_NIF_SELECT_CANCEL,R,null,Ref,null), ok = write_nif(W, <<"hej again">>), [] = flush(0), <<"hej again">> = read_nif(R, 9), %% Wait for write Written = write_full(W, $a), - 0 = select_nif(W,?ERL_NIF_SELECT_WRITE,W,self(),Ref), + 0 = select_nif(W, ?ERL_NIF_SELECT_WRITE bor Flag, W, self(), Ref, MSG_ENV), [] = flush(0), Written = read_nif(R,byte_size(Written)), - [{select, W, Ref, ready_output}] = flush(), + receive_ready(W, Ref, ready_output), %% Cancel write - 0 = select_nif(W,?ERL_NIF_SELECT_WRITE bor ?ERL_NIF_SELECT_CANCEL,W,null,Ref), + 0 = select_nif(W, ?ERL_NIF_SELECT_WRITE bor ?ERL_NIF_SELECT_CANCEL, W, null, Ref, null), Written2 = write_full(W, $b), - 0 = select_nif(W,?ERL_NIF_SELECT_WRITE,W,null,Ref), + 0 = select_nif(W, ?ERL_NIF_SELECT_WRITE bor Flag, W, null, Ref, MSG_ENV), ?ERL_NIF_SELECT_WRITE_CANCELLED = - select_nif(W,?ERL_NIF_SELECT_WRITE bor ?ERL_NIF_SELECT_CANCEL,W,null,Ref), + select_nif(W, ?ERL_NIF_SELECT_WRITE bor ?ERL_NIF_SELECT_CANCEL, W, null, Ref, null), Written2 = read_nif(R,byte_size(Written2)), [] = flush(0), %% Close write and wait for EOF eagain = read_nif(R, 1), - check_stop_ret(select_nif(W,?ERL_NIF_SELECT_STOP,W,null,Ref)), + check_stop_ret(select_nif(W, ?ERL_NIF_SELECT_STOP, W, null, Ref, null)), [{fd_resource_stop, W_ptr, _}] = flush(), {1, {W_ptr,_}} = last_fd_stop_call(), true = is_closed_nif(W), [] = flush(0), - 0 = select_nif(R,?ERL_NIF_SELECT_READ,R,self(),Ref), - [{select, R, Ref, ready_input}] = flush(), + 0 = select_nif(R, ?ERL_NIF_SELECT_READ bor Flag, R, self(), Ref, MSG_ENV), + receive_ready(R, Ref, ready_input), eof = read_nif(R,1), - check_stop_ret(select_nif(R,?ERL_NIF_SELECT_STOP,R,null,Ref)), + check_stop_ret(select_nif(R, ?ERL_NIF_SELECT_STOP, R, null, Ref, null)), [{fd_resource_stop, R_ptr, _}] = flush(), {1, {R_ptr,_}} = last_fd_stop_call(), true = is_closed_nif(R), - select_2(Config). + select_2(Flag, Ref, Ref2, MSG_ENV). -select_2(Config) -> +select_2(Flag, Ref1, Ref2, MSG_ENV) -> erlang:garbage_collect(), {_,_,2} = last_resource_dtor_call(), - Ref1 = make_ref(), - Ref2 = make_ref(), {{R, R_ptr}, {W, W_ptr}} = pipe_nif(), %% Change ref eagain = read_nif(R, 1), - 0 = select_nif(R,?ERL_NIF_SELECT_READ,R,null,Ref1), - 0 = select_nif(R,?ERL_NIF_SELECT_READ,R,self(),Ref2), + 0 = select_nif(R, ?ERL_NIF_SELECT_READ bor Flag, R, null, Ref1, MSG_ENV), + 0 = select_nif(R, ?ERL_NIF_SELECT_READ bor Flag, R, self(), Ref2, MSG_ENV), [] = flush(0), ok = write_nif(W, <<"hej">>), - [{select, R, Ref2, ready_input}] = flush(), + receive_ready(R, Ref2, ready_input), <<"hej">> = read_nif(R, 3), %% Change pid eagain = read_nif(R, 1), - 0 = select_nif(R,?ERL_NIF_SELECT_READ,R,null,Ref1), + 0 = select_nif(R, ?ERL_NIF_SELECT_READ bor Flag, R, null, Ref1, MSG_ENV), Papa = self(), spawn_link(fun() -> - 0 = select_nif(R,?ERL_NIF_SELECT_READ,R,null,Ref1), + 0 = select_nif(R, ?ERL_NIF_SELECT_READ bor Flag, R, null, Ref1, MSG_ENV), [] = flush(0), Papa ! sync, - [{select, R, Ref1, ready_input}] = flush(), + receive_ready(R, Ref1, ready_input), <<"hej">> = read_nif(R, 3), Papa ! done end), @@ -598,24 +605,30 @@ select_2(Config) -> done = receive_any(), [] = flush(0), - check_stop_ret(select_nif(R,?ERL_NIF_SELECT_STOP,R,null,Ref1)), + check_stop_ret(select_nif(R,?ERL_NIF_SELECT_STOP,R,null,Ref1, null)), [{fd_resource_stop, R_ptr, _}] = flush(), {1, {R_ptr,_}} = last_fd_stop_call(), true = is_closed_nif(R), %% Stop without previous read/write select - ?ERL_NIF_SELECT_STOP_CALLED = select_nif(W,?ERL_NIF_SELECT_STOP,W,null,Ref1), + ?ERL_NIF_SELECT_STOP_CALLED = select_nif(W,?ERL_NIF_SELECT_STOP,W,null,Ref1,null), [{fd_resource_stop, W_ptr, 1}] = flush(), {1, {W_ptr,1}} = last_fd_stop_call(), true = is_closed_nif(W), - select_3(Config). + select_3(). -select_3(_Config) -> +select_3() -> erlang:garbage_collect(), {_,_,2} = last_resource_dtor_call(), ok. +receive_ready(R, Ref, IOatom) when is_reference(Ref) -> + [{select, R, Ref, IOatom}] = flush(); +receive_ready(_, Msg, _) -> + [Got] = flush(), + {true,_,_} = {Got=:=Msg, Got, Msg}. + %% @doc The stealing child process for the select_steal test. Duplicates given %% W/RFds and runs select on them to steal select_steal_child_process(Parent, RFd) -> @@ -624,7 +637,7 @@ select_steal_child_process(Parent, RFd) -> Ref2 = make_ref(), %% Try to select from the child pid (steal from parent) - ?assertEqual(0, select_nif(R2Fd, ?ERL_NIF_SELECT_READ, R2Fd, null, Ref2)), + ?assertEqual(0, select_nif(R2Fd, ?ERL_NIF_SELECT_READ, R2Fd, null, Ref2, null)), ?assertEqual([], flush(0)), ?assertEqual(eagain, read_nif(R2Fd, 1)), @@ -632,7 +645,7 @@ select_steal_child_process(Parent, RFd) -> Parent ! {self(), stage1}, % signal parent to send the <<"stolen1">> %% Receive <<"stolen1">> via enif_select - ?assertEqual(0, select_nif(R2Fd, ?ERL_NIF_SELECT_READ, R2Fd, null, Ref2)), + ?assertEqual(0, select_nif(R2Fd, ?ERL_NIF_SELECT_READ, R2Fd, null, Ref2, null)), ?assertMatch([{select, R2Fd, Ref2, ready_input}], flush()), ?assertEqual(<<"stolen1">>, read_nif(R2Fd, 7)), @@ -650,7 +663,7 @@ select_steal(Config) when is_list(Config) -> {{RFd, RPtr}, {WFd, WPtr}} = pipe_nif(), %% Bind the socket to current pid in enif_select - ?assertEqual(0, select_nif(RFd, ?ERL_NIF_SELECT_READ, RFd, null, Ref)), + ?assertEqual(0, select_nif(RFd, ?ERL_NIF_SELECT_READ, RFd, null, Ref, null)), ?assertEqual([], flush(0)), %% Spawn a process and do some stealing @@ -664,15 +677,15 @@ select_steal(Config) when is_list(Config) -> ?assertMatch([{Pid, done}], flush(1)), % synchronize with the child %% Try to select from the parent pid (steal back) - ?assertEqual(0, select_nif(RFd, ?ERL_NIF_SELECT_READ, RFd, Pid, Ref)), + ?assertEqual(0, select_nif(RFd, ?ERL_NIF_SELECT_READ, RFd, Pid, Ref, null)), %% Ensure that no data is hanging and close. %% Rfd is stolen at this point. - check_stop_ret(select_nif(WFd, ?ERL_NIF_SELECT_STOP, WFd, null, Ref)), + check_stop_ret(select_nif(WFd, ?ERL_NIF_SELECT_STOP, WFd, null, Ref, null)), ?assertMatch([{fd_resource_stop, WPtr, _}], flush()), {1, {WPtr, 1}} = last_fd_stop_call(), - check_stop_ret(select_nif(RFd, ?ERL_NIF_SELECT_STOP, RFd, null, Ref)), + check_stop_ret(select_nif(RFd, ?ERL_NIF_SELECT_STOP, RFd, null, Ref, null)), ?assertMatch([{fd_resource_stop, RPtr, _}], flush()), {1, {RPtr, _DirectCall}} = last_fd_stop_call(), @@ -3396,7 +3409,7 @@ term_to_binary_nif(_, _) -> ?nif_stub. binary_to_term_nif(_, _, _) -> ?nif_stub. port_command_nif(_, _) -> ?nif_stub. format_term_nif(_,_) -> ?nif_stub. -select_nif(_,_,_,_,_) -> ?nif_stub. +select_nif(_,_,_,_,_,_) -> ?nif_stub. dupe_resource_nif(_) -> ?nif_stub. pipe_nif() -> ?nif_stub. write_nif(_,_) -> ?nif_stub. |