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-rw-r--r--erts/emulator/test/socket_SUITE.erl245
1 files changed, 244 insertions, 1 deletions
diff --git a/erts/emulator/test/socket_SUITE.erl b/erts/emulator/test/socket_SUITE.erl
index b63a6fc526..aecd65096e 100644
--- a/erts/emulator/test/socket_SUITE.erl
+++ b/erts/emulator/test/socket_SUITE.erl
@@ -86,6 +86,11 @@
api_a_sendmsg_and_recvmsg_udp4/1,
api_a_send_and_recv_tcp4/1,
api_a_sendmsg_and_recvmsg_tcp4/1,
+ api_a_recvfrom_cancel_udp4/1,
+ %% api_a_recvmsg_cancel_udp4/1,
+ %% api_a_accept_cancel_tcp4/1,
+ %% api_a_recv_cancel_tcp4/1,
+ %% api_a_recvmsg_cancel_tcp4/1,
%% *** API Options ***
api_opt_simple_otp_options/1,
@@ -672,7 +677,12 @@ api_async_cases() ->
api_a_sendto_and_recvfrom_udp4,
api_a_sendmsg_and_recvmsg_udp4,
api_a_send_and_recv_tcp4,
- api_a_sendmsg_and_recvmsg_tcp4
+ api_a_sendmsg_and_recvmsg_tcp4,
+ api_a_recvfrom_cancel_udp4%% ,
+ %% api_a_recvmsg_cancel_udp4,
+ %% api_a_accept_cancel_tcp4,
+ %% api_a_recv_cancel_tcp4,
+ %% api_a_recvmsg_cancel_tcp4
].
api_options_cases() ->
@@ -3683,6 +3693,239 @@ api_a_send_and_recv_tcp(InitState) ->
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+%% Basically we make an async (Timeout = nowait) call to recvfrom,
+%% wait some time and then cancel.
+%%
+api_a_recvfrom_cancel_udp4(suite) ->
+ [];
+api_a_recvfrom_cancel_udp4(doc) ->
+ [];
+api_a_recvfrom_cancel_udp4(_Config) when is_list(_Config) ->
+ ?TT(?SECS(5)),
+ tc_try(api_a_recvfrom_cancel_udp4,
+ fun() ->
+ Recv = fun(Sock) ->
+ case socket:recvfrom(Sock, 0, nowait) of
+ {ok, _} = OK ->
+ OK;
+ {error, _} = ERROR ->
+ ERROR
+ end
+ end,
+ InitState = #{domain => inet,
+ recv => Recv},
+ ok = api_a_recv_cancel_udp(InitState)
+ end).
+
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+api_a_recv_cancel_udp(InitState) ->
+ ServerSeq =
+ [
+ %% *** Wait for start order part ***
+ #{desc => "await start",
+ cmd => fun(State) ->
+ Tester = ?SEV_AWAIT_START(),
+ {ok, State#{tester => Tester}}
+ end},
+ #{desc => "monitor tester",
+ cmd => fun(#{tester := Tester} = _State) ->
+ _MRef = erlang:monitor(process, Tester),
+ ok
+ end},
+
+ %% *** Init part ***
+ #{desc => "which local address",
+ cmd => fun(#{domain := Domain} = State) ->
+ LAddr = which_local_addr(Domain),
+ LSA = #{family => Domain, addr => LAddr},
+ {ok, State#{local_sa => LSA}}
+ end},
+ #{desc => "create socket",
+ cmd => fun(#{domain := Domain} = State) ->
+ case socket:open(Domain, dgram, udp) of
+ {ok, Sock} ->
+ {ok, State#{sock => Sock}};
+ {error, _} = ERROR ->
+ ERROR
+ end
+ end},
+ #{desc => "bind socket (to local address)",
+ cmd => fun(#{sock := Sock, local_sa := LSA} = State) ->
+ case socket:bind(Sock, LSA) of
+ {ok, Port} ->
+ {ok, State#{port => Port}};
+ {error, _} = ERROR ->
+ ERROR
+ end
+ end},
+ #{desc => "announce ready (init)",
+ cmd => fun(#{tester := Tester, local_sa := LSA, port := Port}) ->
+ ServerSA = LSA#{port => Port},
+ ?SEV_ANNOUNCE_READY(Tester, init, ServerSA),
+ ok
+ end},
+
+ %% The actual test
+ #{desc => "await continue (recv)",
+ cmd => fun(#{tester := Tester} = _State) ->
+ ?SEV_AWAIT_CONTINUE(Tester, tester, recv)
+ end},
+ #{desc => "try recv request (with nowait, expect select)",
+ cmd => fun(#{sock := Sock, recv := Recv} = State) ->
+ case Recv(Sock) of
+ {ok, {select, _, RecvRef} = SelectInfo} ->
+ {ok, State#{recv_select_info => SelectInfo}};
+ {ok, X} ->
+ {error, {unexpected_select_info, X}};
+ {error, _} = ERROR ->
+ ERROR
+ end
+ end},
+ #{desc => "announce ready (recv_select)",
+ cmd => fun(#{tester := Tester}) ->
+ ?SEV_ANNOUNCE_READY(Tester, recv_select),
+ ok
+ end},
+ #{desc => "await select message (without success)",
+ cmd => fun(#{sock := Sock}) ->
+ receive
+ {'$socket', Sock, select, Ref} ->
+ {error, {unexpected_select, Ref}}
+ after 5000 ->
+ ok
+ end
+ end},
+ #{desc => "announce ready (no select)",
+ cmd => fun(#{tester := Tester}) ->
+ ?SEV_ANNOUNCE_READY(Tester, no_select),
+ ok
+ end},
+ #{desc => "await continue (cancel)",
+ cmd => fun(#{tester := Tester} = _State) ->
+ ?SEV_AWAIT_CONTINUE(Tester, tester, cancel)
+ end},
+ #{desc => "cancel",
+ cmd => fun(#{sock := Sock, recv_select_info := SelectInfo}) ->
+ ok = socket:cancel(Sock, SelectInfo)
+ end},
+ #{desc => "announce ready (cancel)",
+ cmd => fun(#{tester := Tester}) ->
+ ?SEV_ANNOUNCE_READY(Tester, cancel),
+ ok
+ end},
+
+ %% Termination
+ #{desc => "await terminate (from tester)",
+ cmd => fun(#{tester := Tester} = State) ->
+ case ?SEV_AWAIT_TERMINATE(Tester, tester) of
+ ok ->
+ State2 = maps:remove(tester, State),
+ State3 = maps:remove(recv_stag, State2),
+ State4 = maps:remove(recv_sref, State3),
+ State5 = maps:remove(req_src, State4),
+ {ok, State5};
+ {error, _} = ERROR ->
+ ERROR
+ end
+ end},
+ #{desc => "close socket",
+ cmd => fun(#{sock := Sock} = State) ->
+ ok = socket:close(Sock),
+ {ok, maps:remove(sock, State)}
+ end},
+
+ %% *** We are done ***
+ ?SEV_FINISH_NORMAL
+ ],
+
+
+ TesterSeq =
+ [
+ %% *** Init part ***
+ #{desc => "monitor server",
+ cmd => fun(#{server := Pid} = _State) ->
+ _MRef = erlang:monitor(process, Pid),
+ ok
+ end},
+
+ %% Start the server
+ #{desc => "order server start",
+ cmd => fun(#{server := Pid} = _State) ->
+ ?SEV_ANNOUNCE_START(Pid),
+ ok
+ end},
+ #{desc => "await server ready (init)",
+ cmd => fun(#{server := Pid} = State) ->
+ {ok, ServerSA} = ?SEV_AWAIT_READY(Pid, server, init),
+ {ok, State#{server_sa => ServerSA}}
+ end},
+
+ %% The actual test
+ #{desc => "order server continue (recv)",
+ cmd => fun(#{server := Pid} = _State) ->
+ ?SEV_ANNOUNCE_CONTINUE(Pid, recv),
+ ok
+ end},
+ #{desc => "await server ready (recv select)",
+ cmd => fun(#{server := Pid} = _State) ->
+ ok = ?SEV_AWAIT_READY(Pid, server, recv_select)
+ end},
+ #{desc => "await server ready (no select)",
+ cmd => fun(#{server := Pid} = _State) ->
+ ok = ?SEV_AWAIT_READY(Pid, server, no_select)
+ end},
+ #{desc => "order server continue (cancel)",
+ cmd => fun(#{server := Pid} = _State) ->
+ ?SEV_ANNOUNCE_CONTINUE(Pid, cancel),
+ ok
+ end},
+ #{desc => "await server ready (cancel)",
+ cmd => fun(#{server := Pid} = _State) ->
+ ok = ?SEV_AWAIT_READY(Pid, server, cancel)
+ end},
+
+ %% Terminations
+ #{desc => "order server to terminate",
+ cmd => fun(#{server := Pid} = _State) ->
+ ?SEV_ANNOUNCE_TERMINATE(Pid),
+ ok
+ end},
+ #{desc => "await server termination",
+ cmd => fun(#{server := Pid} = State) ->
+ case ?SEV_AWAIT_TERMINATION(Pid) of
+ ok ->
+ State1 = maps:remove(server, State),
+ {ok, State1};
+ {error, _} = ERROR ->
+ ERROR
+ end
+ end},
+
+
+ %% *** We are done ***
+ ?SEV_FINISH_NORMAL
+ ],
+
+ i("start server evaluator"),
+ ServerInitState = InitState,
+ Server = ?SEV_START("server", ServerSeq, ServerInitState),
+
+ i("start 'tester' evaluator"),
+ TesterInitState = #{server => Server#ev.pid},
+ Tester = ?SEV_START("tester", TesterSeq, TesterInitState),
+
+ i("await evaluator"),
+ ok = ?SEV_AWAIT_FINISH([Server, Tester]).
+
+
+
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% %%
%% API OPTIONS %%
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-01 03:53:14 +0000