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-rw-r--r--erts/emulator/test/distribution_SUITE.erl98
-rw-r--r--erts/emulator/test/erl_link_SUITE.erl85
2 files changed, 96 insertions, 87 deletions
diff --git a/erts/emulator/test/distribution_SUITE.erl b/erts/emulator/test/distribution_SUITE.erl
index b4ec99f902..28be4bfe37 100644
--- a/erts/emulator/test/distribution_SUITE.erl
+++ b/erts/emulator/test/distribution_SUITE.erl
@@ -418,18 +418,20 @@ make_busy(Node, Time) when is_integer(Time) ->
Own = 500,
freeze_node(Node, Time+Own),
Data = make_busy_data(),
+ DCtrl = dctrl(Node),
%% first make port busy
Pid = spawn_link(fun () ->
forever(fun () ->
- dport_reg_send(Node,
- '__noone__',
- Data)
+ dctrl_dop_reg_send(Node,
+ '__noone__',
+ Data)
end)
end),
receive after Own -> ok end,
until(fun () ->
- case process_info(Pid, status) of
- {status, suspended} -> true;
+ case {DCtrl, process_info(Pid, status)} of
+ {DPrt, {status, suspended}} when is_port(DPrt) -> true;
+ {DPid, {status, waiting}} when is_pid(DPid) -> true;
_ -> false
end
end),
@@ -1703,37 +1705,38 @@ bad_dist_ext_check_msgs([M|Ms]) ->
bad_dist_ext_check_msgs(Ms)
end.
+ensure_dctrl(Node) ->
+ case dctrl(Node) of
+ undefined ->
+ pong = net_adm:ping(Node),
+ dctrl(Node);
+ DCtrl ->
+ DCtrl
+ end.
-dport_reg_send(Node, Name, Msg) ->
- DPrt = case dport(Node) of
- undefined ->
- pong = net_adm:ping(Node),
- dport(Node);
- Prt ->
- Prt
- end,
- port_command(DPrt, [dmsg_hdr(),
- dmsg_ext({?DOP_REG_SEND,
- self(),
- ?COOKIE,
- Name}),
- dmsg_ext(Msg)]).
-
-
-dport_send(To, Msg) ->
+dctrl_send(DPrt, Data) when is_port(DPrt) ->
+ port_command(DPrt, Data);
+dctrl_send(DPid, Data) when is_pid(DPid) ->
+ Ref = make_ref(),
+ DPid ! {send, self(), Ref, Data},
+ receive {Ref, Res} -> Res end.
+
+dctrl_dop_reg_send(Node, Name, Msg) ->
+ dctrl_send(ensure_dctrl(Node),
+ [dmsg_hdr(),
+ dmsg_ext({?DOP_REG_SEND,
+ self(),
+ ?COOKIE,
+ Name}),
+ dmsg_ext(Msg)]).
+
+dctrl_dop_send(To, Msg) ->
Node = node(To),
- DPrt = case dport(Node) of
- undefined ->
- pong = net_adm:ping(Node),
- dport(Node);
- Prt ->
- Prt
- end,
- port_command(DPrt, [dmsg_hdr(),
- dmsg_ext({?DOP_SEND,
- ?COOKIE,
- To}),
- dmsg_ext(Msg)]).
+ dctrl_send(ensure_dctrl(Node),
+ [dmsg_hdr(),
+ dmsg_ext({?DOP_SEND, ?COOKIE, To}),
+ dmsg_ext(Msg)]).
+
send_bad_structure(Offender,Victim,Bad,WhereToPutSelf) ->
send_bad_structure(Offender,Victim,Bad,WhereToPutSelf,[]).
send_bad_structure(Offender,Victim,Bad,WhereToPutSelf,PayLoad) ->
@@ -1743,7 +1746,7 @@ send_bad_structure(Offender,Victim,Bad,WhereToPutSelf,PayLoad) ->
fun () ->
Node = node(Victim),
pong = net_adm:ping(Node),
- DPrt = dport(Node),
+ DCtrl = dctrl(Node),
Bad1 = case WhereToPutSelf of
0 ->
Bad;
@@ -1756,7 +1759,7 @@ send_bad_structure(Offender,Victim,Bad,WhereToPutSelf,PayLoad) ->
[] -> [];
_Other -> [dmsg_ext(PayLoad)]
end,
- port_command(DPrt, DData),
+ dctrl_send(DCtrl, DData),
Parent ! {DData,Done}
end),
receive
@@ -1784,11 +1787,11 @@ send_bad_msgs(BadNode, To, Repeat) when is_atom(BadNode),
fun () ->
Node = node(To),
pong = net_adm:ping(Node),
- DPrt = dport(Node),
+ DCtrl = dctrl(Node),
DData = [dmsg_hdr(),
dmsg_ext({?DOP_SEND, ?COOKIE, To}),
dmsg_bad_atom_cache_ref()],
- repeat(fun () -> port_command(DPrt, DData) end, Repeat),
+ repeat(fun () -> dctrl_send(DCtrl, DData) end, Repeat),
Parent ! Done
end),
receive Done -> ok end.
@@ -1810,11 +1813,12 @@ send_bad_ctl(BadNode, ToNode) when is_atom(BadNode), is_atom(ToNode) ->
replace}),
CtlBeginSize = size(Ctl) - size(Replace),
<<CtlBegin:CtlBeginSize/binary, Replace/binary>> = Ctl,
- port_command(dport(ToNode),
- [dmsg_fake_hdr2(),
- CtlBegin,
- dmsg_bad_atom_cache_ref(),
- dmsg_ext({a, message})]),
+ DCtrl = dctrl(ToNode),
+ Data = [dmsg_fake_hdr2(),
+ CtlBegin,
+ dmsg_bad_atom_cache_ref(),
+ dmsg_ext({a, message})],
+ dctrl_send(DCtrl, Data),
Parent ! Done
end),
receive Done -> ok end.
@@ -1827,17 +1831,17 @@ send_bad_dhdr(BadNode, ToNode) when is_atom(BadNode), is_atom(ToNode) ->
spawn_link(BadNode,
fun () ->
pong = net_adm:ping(ToNode),
- port_command(dport(ToNode), dmsg_bad_hdr()),
+ dctrl_send(dctrl(ToNode), dmsg_bad_hdr()),
Parent ! Done
end),
receive Done -> ok end.
-dport(Node) when is_atom(Node) ->
+dctrl(Node) when is_atom(Node) ->
case catch erts_debug:get_internal_state(available_internal_state) of
true -> true;
_ -> erts_debug:set_internal_state(available_internal_state, true)
end,
- erts_debug:get_internal_state({dist_port, Node}).
+ erts_debug:get_internal_state({dist_ctrl, Node}).
dmsg_hdr() ->
[131, % Version Magic
@@ -1979,7 +1983,7 @@ freeze_node(Node, MS) ->
fun () ->
erts_debug:set_internal_state(available_internal_state,
true),
- dport_send(Freezer, DoingIt),
+ dctrl_dop_send(Freezer, DoingIt),
receive after Own -> ok end,
erts_debug:set_internal_state(block, MS+Own)
end),
diff --git a/erts/emulator/test/erl_link_SUITE.erl b/erts/emulator/test/erl_link_SUITE.erl
index 5622cce980..d8c5b663e3 100644
--- a/erts/emulator/test/erl_link_SUITE.erl
+++ b/erts/emulator/test/erl_link_SUITE.erl
@@ -533,7 +533,7 @@ freeze_node(Node, MS) ->
fun () ->
erts_debug:set_internal_state(available_internal_state,
true),
- dport_send(Freezer, DoingIt),
+ dctrl_dop_send(Freezer, DoingIt),
receive after Own -> ok end,
erts_debug:set_internal_state(block, MS+Own)
end),
@@ -544,20 +544,22 @@ make_busy(Node, Time) when is_integer(Time) ->
Own = 500,
freeze_node(Node, Time+Own),
Data = busy_data(),
+ DCtrl = dctrl(Node),
%% first make port busy
Pid = spawn_link(fun () ->
forever(fun () ->
- dport_reg_send(Node,
- '__noone__',
- Data)
+ dctrl_dop_reg_send(Node,
+ '__noone__',
+ Data)
end)
end),
receive after Own -> ok end,
wait_until(fun () ->
- case process_info(Pid, status) of
- {status, suspended} -> true;
- _ -> false
- end
+ case {DCtrl, process_info(Pid, status)} of
+ {DPrt, {status, suspended}} when is_port(DPrt) -> true;
+ {DPid, {status, waiting}} when is_pid(DPid) -> true;
+ _ -> false
+ end
end),
%% then dist entry
make_busy(Node, [nosuspend], Data),
@@ -1048,42 +1050,45 @@ stop_node(Node) ->
-define(DOP_DEMONITOR_P, 20).
-define(DOP_MONITOR_P_EXIT, 21).
-dport_send(To, Msg) ->
- Node = node(To),
- DPrt = case dport(Node) of
- undefined ->
- pong = net_adm:ping(Node),
- dport(Node);
- Prt ->
- Prt
- end,
- port_command(DPrt, [dmsg_hdr(),
- dmsg_ext({?DOP_SEND,
- ?COOKIE,
- To}),
- dmsg_ext(Msg)]).
-
-dport_reg_send(Node, Name, Msg) ->
- DPrt = case dport(Node) of
- undefined ->
- pong = net_adm:ping(Node),
- dport(Node);
- Prt ->
- Prt
- end,
- port_command(DPrt, [dmsg_hdr(),
- dmsg_ext({?DOP_REG_SEND,
- self(),
- ?COOKIE,
- Name}),
- dmsg_ext(Msg)]).
-
-dport(Node) when is_atom(Node) ->
+ensure_dctrl(Node) ->
+ case dctrl(Node) of
+ undefined ->
+ pong = net_adm:ping(Node),
+ dctrl(Node);
+ DCtrl ->
+ DCtrl
+ end.
+
+dctrl_send(DPrt, Data) when is_port(DPrt) ->
+ port_command(DPrt, Data);
+dctrl_send(DPid, Data) when is_pid(DPid) ->
+ Ref = make_ref(),
+ DPid ! {send, self(), Ref, Data},
+ receive {Ref, Res} -> Res end.
+
+dctrl_dop_send(To, Msg) ->
+ dctrl_send(ensure_dctrl(node(To)),
+ [dmsg_hdr(),
+ dmsg_ext({?DOP_SEND,
+ ?COOKIE,
+ To}),
+ dmsg_ext(Msg)]).
+
+dctrl_dop_reg_send(Node, Name, Msg) ->
+ dctrl_send(ensure_dctrl(Node),
+ [dmsg_hdr(),
+ dmsg_ext({?DOP_REG_SEND,
+ self(),
+ ?COOKIE,
+ Name}),
+ dmsg_ext(Msg)]).
+
+dctrl(Node) when is_atom(Node) ->
case catch erts_debug:get_internal_state(available_internal_state) of
true -> true;
_ -> erts_debug:set_internal_state(available_internal_state, true)
end,
- erts_debug:get_internal_state({dist_port, Node}).
+ erts_debug:get_internal_state({dist_ctrl, Node}).
dmsg_hdr() ->
[131, % Version Magic
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-17 15:34:07 +0000