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quicer_connection_SUITE.erl
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quicer_connection_SUITE.erl
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%%--------------------------------------------------------------------
%% Copyright (c) 2023-2024 EMQ Technologies Co., Ltd. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
%% You may obtain a copy of the License at
%%
%% http://www.apache.org/licenses/LICENSE-2.0
%%
%% Unless required by applicable law or agreed to in writing, software
%% distributed under the License is distributed on an "AS IS" BASIS,
%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
%% See the License for the specific language governing permissions and
%% limitations under the License.
%%--------------------------------------------------------------------
-module(quicer_connection_SUITE).
-compile(export_all).
-compile(nowarn_export_all).
-include("quicer.hrl").
-include_lib("common_test/include/ct.hrl").
-include_lib("stdlib/include/assert.hrl").
-include_lib("snabbkaffe/include/snabbkaffe.hrl").
-import(quicer_test_lib, [
default_listen_opts/1,
default_conn_opts/0,
default_stream_opts/0,
select_free_port/1,
flush/1,
ensure_server_exit_normal/1,
ensure_server_exit_normal/2
]).
%%--------------------------------------------------------------------
%% @spec suite() -> Info
%% Info = [tuple()]
%% @end
%%--------------------------------------------------------------------
suite() ->
[{timetrap, {seconds, 30}}].
%%--------------------------------------------------------------------
%% @spec init_per_suite(Config0) ->
%% Config1 | {skip,Reason} | {skip_and_save,Reason,Config1}
%% Config0 = Config1 = [tuple()]
%% Reason = term()
%% @end
%%--------------------------------------------------------------------
init_per_suite(Config) ->
quicer_test_lib:generate_tls_certs(Config),
Config.
%%--------------------------------------------------------------------
%% @spec end_per_suite(Config0) -> term() | {save_config,Config1}
%% Config0 = Config1 = [tuple()]
%% @end
%%--------------------------------------------------------------------
end_per_suite(_Config) ->
code:purge(quicer_nif),
code:delete(quicer_nif),
ok.
%%--------------------------------------------------------------------
%% @spec init_per_group(GroupName, Config0) ->
%% Config1 | {skip,Reason} | {skip_and_save,Reason,Config1}
%% GroupName = atom()
%% Config0 = Config1 = [tuple()]
%% Reason = term()
%% @end
%%--------------------------------------------------------------------
init_per_group(global_reg, Config) ->
Config;
init_per_group(suite_reg, Config) ->
{ok, SReg} = quicer:new_registration(
atom_to_list(?MODULE),
quic_execution_profile_max_throughput
),
[{quic_registration, SReg} | Config].
%%--------------------------------------------------------------------
%% @spec end_per_group(GroupName, Config0) ->
%% term() | {save_config,Config1}
%% GroupName = atom()
%% Config0 = Config1 = [tuple()]
%% @end
%%--------------------------------------------------------------------
end_per_group(suite_reg, Config) ->
Reg = ?config(quic_registration, Config),
quicer:shutdown_registration(Reg),
ok = quicer:close_registration(Reg);
end_per_group(_GroupName, _Config) ->
ok.
%%--------------------------------------------------------------------
%% @spec init_per_testcase(TestCase, Config0) ->
%% Config1 | {skip,Reason} | {skip_and_save,Reason,Config1}
%% TestCase = atom()
%% Config0 = Config1 = [tuple()]
%% Reason = term()
%% @end
%%--------------------------------------------------------------------
init_per_testcase(_TestCase, Config) ->
application:ensure_all_started(quicer),
quicer_test_lib:cleanup_msquic(),
Config.
%%--------------------------------------------------------------------
%% @spec end_per_testcase(TestCase, Config0) ->
%% term() | {save_config,Config1} | {fail,Reason}
%% TestCase = atom()
%% Config0 = Config1 = [tuple()]
%% Reason = term()
%% @end
%%--------------------------------------------------------------------
end_per_testcase(_TestCase, _Config) ->
quicer_test_lib:report_active_connections(),
ct:pal("Counters ~p", [quicer:perf_counters()]),
ok.
%%--------------------------------------------------------------------
%% @spec groups() -> [Group]
%% Group = {GroupName,Properties,GroupsAndTestCases}
%% GroupName = atom()
%% Properties = [parallel | sequence | Shuffle | {RepeatType,N}]
%% GroupsAndTestCases = [Group | {group,GroupName} | TestCase]
%% TestCase = atom()
%% Shuffle = shuffle | {shuffle,{integer(),integer(),integer()}}
%% RepeatType = repeat | repeat_until_all_ok | repeat_until_all_fail |
%% repeat_until_any_ok | repeat_until_any_fail
%% N = integer() | forever
%% @end
%%--------------------------------------------------------------------
groups() ->
TCs = quicer_test_lib:all_tcs(?MODULE),
[
{global_reg, [], TCs},
{suite_reg, [], TCs}
].
%%--------------------------------------------------------------------
%% @spec all() -> GroupsAndTestCases | {skip,Reason}
%% GroupsAndTestCases = [{group,GroupName} | TestCase]
%% GroupName = atom()
%% TestCase = atom()
%% Reason = term()
%% @end
%%--------------------------------------------------------------------
all() ->
[
{group, global_reg},
{group, suite_reg}
].
%%--------------------------------------------------------------------
%% @spec TestCase(Config0) ->
%% ok | exit() | {skip,Reason} | {comment,Comment} |
%% {save_config,Config1} | {skip_and_save,Reason,Config1}
%% Config0 = Config1 = [tuple()]
%% Reason = term()
%% Comment = term()
%% @end
%%--------------------------------------------------------------------
tc_open0(_) ->
{ok, H} = quicer_nif:open_connection(),
quicer:close_connection(H).
tc_open1(_) ->
{ok, H} = quicer_nif:open_connection(#{}),
quicer:close_connection(H).
tc_open2(Config0) ->
Config = maps:from_list(Config0),
{ok, H} = quicer_nif:open_connection(Config),
quicer:close_connection(H).
tc_conn_basic(Config) ->
{Pid, Ref} = spawn_monitor(fun() -> run_tc_conn_basic(Config) end),
receive
{'DOWN', Ref, process, Pid, normal} ->
ok;
{'DOWN', Ref, process, Pid, Error} ->
ct:fail({run_error, Error})
end.
run_tc_conn_basic(Config) ->
Port = select_port(),
Owner = self(),
{SPid, Ref} = spawn_monitor(
fun() ->
simple_conn_server(Owner, Config, Port)
end
),
receive
listener_ready ->
{ok, Conn} = quicer:connect("localhost", Port, default_conn_opts(Config), 5000),
{ok, {_, _}} = quicer:sockname(Conn),
ct:pal("closing connection : ~p", [Conn]),
ok = quicer:close_connection(Conn),
SPid ! done,
ensure_server_exit_normal(Ref)
after 1000 ->
ct:fail("timeout")
end.
tc_conn_basic_slow_start(Config) ->
Port = select_port(),
Owner = self(),
{SPid, Ref} = spawn_monitor(
fun() ->
simple_slow_conn_server(Owner, Config, Port)
end
),
receive
listener_ready ->
{ok, Conn} = quicer:connect("localhost", Port, default_conn_opts(Config), 5000),
{ok, {_, _}} = quicer:sockname(Conn),
ok = quicer:close_connection(Conn),
SPid ! done,
ensure_server_exit_normal(Ref)
after 1000 ->
ct:fail("timeout")
end.
tc_conn_basic_verify_peer(Config) ->
{ok, Conn} = quicer:connect(
"google.com",
443,
[
{verify, verify_peer},
% {sslkeylogfile, "/tmp/SSLKEYLOGFILE"},
{peer_unidi_stream_count, 3},
{alpn, ["h3"]}
| Config
],
5000
),
{ok, {_, _}} = quicer:sockname(Conn),
{ok, Info} = quicer:getopt(Conn, handshake_info, quic_tls),
ct:pal("Handshake Info with Google: ~p", [Info]),
ok = quicer:close_connection(Conn),
ok.
tc_conn_basic_verify_peer_no_cacert(Config) ->
%% Verify that the connection handshake should fail if
%% `verif_peer` is set but CA is unknown
Port = select_port(),
Owner = self(),
{SPid, Ref} = spawn_monitor(
fun() ->
simple_slow_conn_server(Owner, Config, Port)
end
),
receive
listener_ready -> ok
end,
%% ErrorCode is different per platform
{error, transport_down, #{
error := _ErrorCode,
status := ErrorStatus
}} =
quicer:connect(
"localhost",
Port,
[
{verify, verify_peer},
{peer_unidi_stream_count, 3},
{alpn, ["sample"]}
| Config
],
5000
),
?assert(ErrorStatus =:= cert_untrusted_root orelse ErrorStatus =:= bad_certificate),
receive
{quic, closed, _, _} ->
ct:fail("closed should be flushed")
after 500 ->
ok
end,
SPid ! done,
ensure_server_exit_normal(Ref),
ok.
tc_conn_timeout(Config) ->
Port = select_port(),
Owner = self(),
TOut = 10,
{SPid, Ref} = spawn_monitor(
fun() ->
simple_slow_conn_server(Owner, Config, Port, TOut * 5)
end
),
receive
listener_ready ->
{error, transport_down, #{error := 1, status := connection_idle}} =
quicer:connect("localhost", Port, default_conn_opts(Config), TOut),
SPid ! done,
ensure_server_exit_normal(Ref)
after 1000 ->
ct:fail("timeout")
end.
tc_async_conn_timeout(Config) ->
Port = select_port(),
Owner = self(),
%% The value set here might not be the one actual in use
%% because loss detection takes many facts into account
%% A minimal value will be selected rather than this one
%% for more, look for QuicLossDetectionComputeProbeTimeout
Tout = 1000,
{SPid, Ref} = spawn_monitor(
fun() ->
simple_slow_conn_server(Owner, Config, Port, Tout * 2)
end
),
receive
listener_ready ->
{ok, H} = quicer:async_connect("localhost", Port, [
{handshake_idle_timeout_ms, Tout}
| default_conn_opts(Config)
]),
receive
{quic, transport_shutdown, H, Reason} ->
%% silent local close
?assertEqual(
#{
error => 1,
status => connection_idle
},
Reason
)
after Tout * 10 ->
ct:fail("conn didn't timeout")
end,
SPid ! done,
ensure_server_exit_normal(Ref)
after 1000 ->
ct:fail("timeout")
end.
tc_conn_double_close(Config) ->
Port = select_port(),
Owner = self(),
{SPid, Ref} = spawn_monitor(
fun() ->
simple_conn_server(Owner, Config, Port)
end
),
receive
listener_ready ->
{ok, Conn} = quicer:connect("localhost", Port, default_conn_opts(Config), 5000),
{ok, {_, _}} = quicer:sockname(Conn),
ok = quicer:close_connection(Conn),
SPid ! done,
quicer:async_close_connection(Conn),
%% Wait for it crash if it will
timer:sleep(1000),
ensure_server_exit_normal(Ref)
after 1000 ->
ct:fail("timeout")
end.
tc_conn_other_port(Config) ->
Port = select_port(),
Owner = self(),
{SPid, Ref} = spawn_monitor(fun() -> simple_conn_server(Owner, Config, Port) end),
receive
listener_ready ->
{ok, Conn} = quicer:connect("localhost", Port, default_conn_opts(Config), 5000),
ok = quicer:close_connection(Conn),
SPid ! done,
ok = ensure_server_exit_normal(Ref)
after 1000 ->
ct:fail("timeout")
end.
tc_conn_with_localaddr(Config) ->
Port = select_port(),
Owner = self(),
{SPid, Ref} = spawn_monitor(fun() -> simple_conn_server(Owner, Config, Port) end),
{ok, CPort0} = gen_udp:open(0, [{ip, {127, 0, 0, 1}}]),
{ok, {{127, 0, 0, 1}, PortX}} = inet:sockname(CPort0),
ok = gen_udp:close(CPort0),
receive
listener_ready ->
{ok, Conn} = quicer:connect(
"127.0.0.1",
Port,
[
{local_address, "127.0.0.1:" ++ integer_to_list(PortX)}
| default_conn_opts(Config)
],
5000
),
?assertEqual({ok, {{127, 0, 0, 1}, PortX}}, quicer:sockname(Conn)),
ok = quicer:close_connection(Conn),
SPid ! done,
ok = ensure_server_exit_normal(Ref)
after 1000 ->
ct:fail("timeout")
end.
tc_conn_custom_ca(Config) ->
{Pid, Ref} = spawn_monitor(fun() -> run_tc_conn_custom_ca(Config) end),
receive
{'DOWN', Ref, process, Pid, normal} ->
ok;
{'DOWN', Ref, process, Pid, Error} ->
ct:fail({run_error, Error})
end.
run_tc_conn_custom_ca(Config) ->
Port = select_port(),
Owner = self(),
{SPid, Ref} = spawn_monitor(
fun() ->
simple_conn_server(Owner, Config, Port)
end
),
receive
listener_ready ->
{ok, Conn} = quicer:connect(
"localhost", Port, default_conn_opts_verify(Config, "ca"), 5000
),
{ok, {_, _}} = quicer:sockname(Conn),
ct:pal("closing connection : ~p", [Conn]),
ok = quicer:close_connection(Conn),
SPid ! done,
ensure_server_exit_normal(Ref)
after 1000 ->
ct:fail("timeout")
end.
tc_conn_custom_ca_other(Config) ->
{Pid, Ref} = spawn_monitor(fun() -> run_tc_conn_custom_ca_other(Config) end),
receive
{'DOWN', Ref, process, Pid, normal} ->
ok;
{'DOWN', Ref, process, Pid, Error} ->
ct:fail({run_error, Error})
end.
run_tc_conn_custom_ca_other(Config) ->
Port = select_port(),
Owner = self(),
{SPid, Ref} = spawn_monitor(
fun() ->
simple_conn_server_close(Owner, Config, Port)
end
),
receive
listener_ready -> ok
after 1000 ->
ct:fail("timeout")
end,
Res = quicer:connect(
"localhost",
Port,
default_conn_opts_verify(Config, "other-ca"),
5000
),
?assertMatch(
{error, transport_down, #{
error := _ErrorCode,
status := Status
}} when
Status =:= unknown_certificate;
Status =:= handshake_failure;
Status =:= bad_certificate;
Status =:= cert_untrusted_root,
Res
),
SPid ! done,
ensure_server_exit_normal(Ref).
tc_conn_client_cert(Config) ->
{Pid, Ref} = spawn_monitor(fun() -> run_tc_conn_client_cert(Config) end),
receive
{'DOWN', Ref, process, Pid, normal} ->
ok;
{'DOWN', Ref, process, Pid, Error} ->
ct:fail({run_error, Error})
end.
run_tc_conn_client_cert(Config) ->
Port = select_port(),
Owner = self(),
{SPid, Ref} = spawn_monitor(
fun() ->
simple_conn_server_client_cert(Owner, Config, Port)
end
),
receive
listener_ready ->
{ok, Conn} = quicer:connect(
"localhost",
Port,
default_conn_opts_client_cert(Config, "ca"),
5000
),
{ok, {_, _}} = quicer:sockname(Conn),
ct:pal("closing connection : ~p", [Conn]),
ok = quicer:close_connection(Conn),
SPid ! done,
ensure_server_exit_normal(Ref)
after 1000 ->
ct:fail("timeout")
end.
tc_conn_client_bad_cert(Config) ->
{Pid, Ref} = spawn_monitor(fun() -> run_tc_conn_client_bad_cert(Config) end),
receive
{'DOWN', Ref, process, Pid, normal} ->
ok;
{'DOWN', Ref, process, Pid, Error} ->
ct:fail({run_error, Error})
end.
tc_datagram_disallowed(Config) ->
Port = select_port(),
ServerConnCallback = example_server_connection,
ServerStreamCallback = example_server_stream,
ListenerOpts = [{conn_acceptors, 4} | default_listen_opts(Config)],
ConnectionOpts = [
{conn_callback, ServerConnCallback},
{stream_acceptors, 2}
| default_conn_opts()
],
StreamOpts = [
{stream_callback, ServerStreamCallback},
{disable_fpbuffer, true}
| default_stream_opts()
],
%% GIVEN: A listener with datagram_receive_enabled = false
Options = {ListenerOpts, ConnectionOpts, StreamOpts},
{ok, _} = quicer:spawn_listener(mqtt, Port, Options),
%% WHEN: Client send dgram data
{ok, Conn} = quicer:connect("localhost", Port, default_conn_opts(), 5000),
%% THEN: It get an error
?assertEqual({error, dgram_send_error, invalid_state}, quicer:send_dgram(Conn, <<"dg_ping">>)),
quicer:shutdown_connection(Conn),
ok = quicer:terminate_listener(mqtt),
ok.
tc_datagram_peer_allowed(Config) ->
Port = select_port(),
ServerConnCallback = example_server_connection,
ServerStreamCallback = example_server_stream,
%% GIVEN: A listener with datagram_receive_enabled = 1 (true)
ListenerOpts = [
{conn_acceptors, 4}, {datagram_receive_enabled, 1} | default_listen_opts(Config)
],
ConnectionOpts = [
{conn_callback, ServerConnCallback},
{stream_acceptors, 2}
| default_conn_opts()
],
StreamOpts = [
{stream_callback, ServerStreamCallback},
{disable_fpbuffer, true}
| default_stream_opts()
],
Options = {ListenerOpts, ConnectionOpts, StreamOpts},
{ok, _} = quicer:spawn_listener(mqtt, Port, Options),
%% WHEN: A client send_dgram
{ok, Conn} = quicer:connect("localhost", Port, default_conn_opts(), 5000),
%% THEN: It should success
?assertEqual({ok, 7}, quicer:send_dgram(Conn, <<"dg_ping">>)),
receive
%% THEN: the client should not recv dgram from peer as the receiving is disabled
{quic, Data, _Conn, _Flag} when is_binary(Data) ->
ct:fail("client side dgram recv timeout")
after 500 ->
ok
end,
quicer:shutdown_connection(Conn),
ok = quicer:terminate_listener(mqtt),
ok.
tc_datagram_local_peer_allowed(Config) ->
Port = select_port(),
ServerConnCallback = example_server_connection,
ServerStreamCallback = example_server_stream,
%% GIVEN: A listener with datagram_receive_enabled = 1 (true)
ListenerOpts = [
{conn_acceptors, 4}, {datagram_receive_enabled, 1} | default_listen_opts(Config)
],
ConnectionOpts = [
{conn_callback, ServerConnCallback},
{stream_acceptors, 2}
| default_conn_opts()
],
StreamOpts = [
{stream_callback, ServerStreamCallback},
{disable_fpbuffer, true}
| default_stream_opts()
],
Options = {ListenerOpts, ConnectionOpts, StreamOpts},
{ok, _} = quicer:spawn_listener(mqtt, Port, Options),
%% WHEN: Client connect with datagram_receive_enabled = 1 (true)
{ok, Conn} = quicer:connect(
"localhost", Port, [{datagram_receive_enabled, 1} | default_conn_opts()], 5000
),
?assertEqual({ok, 7}, quicer:send_dgram(Conn, <<"dg_ping">>)),
receive
%% THEN: the client is able to receive the dgram from server
{quic, <<"dg_ping">>, Conn, Flag} ->
?assertEqual(0, Flag)
after 1000 ->
ct:fail("client side dgram recv timeout")
end,
quicer:shutdown_connection(Conn),
ok.
run_tc_conn_client_bad_cert(Config) ->
Port = select_port(),
Owner = self(),
{_SPid, Ref} = spawn_monitor(
fun() ->
simple_conn_server_client_bad_cert(Owner, Config, Port)
end
),
receive
listener_ready ->
{ok, Conn} = quicer:connect(
"localhost",
Port,
default_conn_opts_bad_client_cert(Config, "ca"),
5000
),
case quicer:start_stream(Conn, []) of
{error, stm_open_error, aborted} ->
%% Depending on the timing, connection open could fail already.
ok;
{error, stm_start_error, aborted} ->
%% Depending on the timing, connection open could fail already.
ok;
{ok, Stm} ->
case quicer:send(Stm, <<"ping">>) of
{ok, 4} -> ok;
{error, cancelled} -> ok;
{error, stm_send_error, aborted} -> ok;
{error, closed} -> ok
end,
receive
{quic, transport_shutdown, _Ref, #{
error := _ErrorCode, status := Status
}} when
Status =:= unknown_certificate;
Status =:= handshake_failure;
Status =:= bad_certificate;
Status =:= cert_untrusted_root
->
_ = flush([])
after 2000 ->
Other = flush([]),
ct:fail("Unexpected Msg ~p", [Other])
end,
ensure_server_exit_normal(Ref)
end
after 1000 ->
ct:fail("timeout")
end.
%% @doc check old owner is demonitored.
tc_conn_controlling_process_demon(Config) ->
Port = select_port(),
Owner = self(),
{SPid, Ref} = spawn_monitor(fun() -> echo_server(Owner, Config, Port) end),
receive
listener_ready ->
Parent = self(),
{OldOwner, MonRef} = spawn_monitor(
fun() ->
{ok, Conn} = quicer:connect("localhost", Port, default_conn_opts(Config), 5000),
Res = quicer:controlling_process(Conn, Parent),
exit({Res, Conn})
end
),
Conn =
receive
{'DOWN', MonRef, process, OldOwner, {Res, TheConn}} ->
ct:pal("Old Owner is down, mon res: ~p", [Res]),
TheConn
end,
%% Try set owner back to dead previous owner, should fail
?assertEqual({error, owner_dead}, quicer:controlling_process(Conn, OldOwner)),
%% rollback to this owner.
{ok, Stm} = quicer:start_stream(Conn, [{active, false}]),
{ok, 11} = quicer:send(Stm, <<"ping_active">>),
{ok, _} = quicer:recv(Stm, 11),
SPid ! done,
{NewOwner2, MonRef2} = spawn_monitor(fun() ->
receive
stop -> ok
end
end),
ok = quicer:controlling_process(Conn, NewOwner2),
NewOwner2 ! stop,
receive
{'DOWN', MonRef2, process, NewOwner2, normal} -> ok
end,
?assertNotMatch({ok, _}, quicer:send(Stm, <<"ping_active">>)),
quicer:async_shutdown_connection(Conn, ?QUIC_CONNECTION_SHUTDOWN_FLAG_NONE, 0),
SPid ! done,
ensure_server_exit_normal(Ref)
after 6000 ->
ct:fail("timeout")
end.
tc_conn_controlling_process(Config) ->
Port = select_port(),
Owner = self(),
{SPid, Ref} = spawn_monitor(fun() -> echo_server(Owner, Config, Port) end),
receive
listener_ready ->
{ok, Conn} = quicer:connect("localhost", Port, default_conn_opts(Config), 5000),
{ok, Stm} = quicer:start_stream(Conn, [{active, false}]),
ok = quicer:controlling_process(Conn, self()),
{ok, 11} = quicer:send(Stm, <<"ping_active">>),
{ok, _} = quicer:recv(Stm, 11),
{NewOwner, MonRef} = spawn_monitor(
fun() ->
receive
{quic, closed, Conn, _Flags} ->
ok
end
end
),
ok = quicer:controlling_process(Conn, NewOwner),
%% Trigger *async* connection shutdown since I am not the conn owner
quicer:async_shutdown_connection(Conn, ?QUIC_CONNECTION_SHUTDOWN_FLAG_NONE, 0),
receive
{'DOWN', MonRef, process, NewOwner, normal} ->
SPid ! done
end,
ensure_server_exit_normal(Ref)
after 6000 ->
ct:fail("timeout")
end.
tc_conn_opt_ideal_processor(Config) ->
Port = select_port(),
Owner = self(),
{SPid, _Ref} = spawn_monitor(fun() -> echo_server(Owner, Config, Port) end),
receive
listener_ready ->
{ok, Conn} = quicer:connect("127.0.0.1", Port, default_conn_opts(Config), 5000),
{ok, Stm} = quicer:start_stream(Conn, []),
{ok, 4} = quicer:send(Stm, <<"ping">>),
{ok, Processor} = quicer:getopt(Conn, ideal_processor),
?assert(is_integer(Processor)),
ok = quicer:close_connection(Conn),
SPid ! done
after 5000 ->
ct:fail("listener_timeout")
end.
tc_conn_opt_share_udp_binding(Config) ->
Port = select_port(),
Owner = self(),
{SPid, _Ref} = spawn_monitor(fun() -> echo_server(Owner, Config, Port) end),
receive
listener_ready ->
{ok, Conn} = quicer:connect("127.0.0.1", Port, default_conn_opts(Config), 5000),
{ok, Stm} = quicer:start_stream(Conn, []),
{ok, 4} = quicer:send(Stm, <<"ping">>),
{ok, IsShared} = quicer:getopt(Conn, share_udp_binding),
?assert(is_boolean(IsShared)),
{error, invalid_state} = quicer:setopt(
Conn, share_udp_binding, not IsShared
),
{ok, IsShared} = quicer:getopt(Conn, share_udp_binding),
ok = quicer:close_connection(Conn),
SPid ! done
after 5000 ->
ct:fail("listener_timeout")
end.
tc_conn_opt_local_bidi_stream_count(Config) ->
Port = select_port(),
Owner = self(),
{SPid, _Ref} = spawn_monitor(fun() -> echo_server(Owner, Config, Port) end),
receive
listener_ready ->
{ok, Conn} = quicer:connect("127.0.0.1", Port, default_conn_opts(Config), 5000),
{ok, Stm} = quicer:start_stream(Conn, []),
{ok, 4} = quicer:send(Stm, <<"ping">>),
{ok, Cnt} = quicer:getopt(Conn, local_bidi_stream_count),
?assert(is_integer(Cnt)),
{error, invalid_parameter} = quicer:setopt(
Conn, local_bidi_stream_count, Cnt + 2
),
ok = quicer:close_connection(Conn),
SPid ! done
after 5000 ->
ct:fail("listener_timeout")
end.
tc_conn_opt_local_uni_stream_count(Config) ->
Port = select_port(),
Owner = self(),
{SPid, _Ref} = spawn_monitor(fun() -> echo_server(Owner, Config, Port) end),
receive
listener_ready ->
{ok, Conn} = quicer:connect("127.0.0.1", Port, default_conn_opts(Config), 5000),
{ok, Stm} = quicer:start_stream(Conn, []),
{ok, 4} = quicer:send(Stm, <<"ping">>),
{ok, Cnt} = quicer:getopt(Conn, local_unidi_stream_count),
?assert(is_integer(Cnt)),
{error, invalid_parameter} = quicer:setopt(
Conn, local_unidi_stream_count, Cnt + 2
),
ok = quicer:close_connection(Conn),
SPid ! done
after 5000 ->
ct:fail("listener_timeout")
end.
tc_conn_list(Config) ->
Port = select_port(),
Owner = self(),
{SPid, _Ref} = spawn_monitor(fun() -> echo_server(Owner, Config, Port) end),
Reg = proplists:get_value(quic_registration, Config, undefined),
receive
listener_ready ->
case Reg of
undefined ->
?assertEqual(0, length(quicer:get_connections()));
Reg ->
?assertEqual(0, length(quicer:get_connections(Reg)))
end
after 5000 ->
ct:fail("listener_timeout")
end,
{ok, Conn} = quicer:connect("127.0.0.1", Port, default_conn_opts(Config), 5000),
{ok, Stm} = quicer:start_stream(Conn, []),
{ok, 4} = quicer:send(Stm, <<"ping">>),
{ok, Cnt} = quicer:getopt(Conn, local_unidi_stream_count),
?assert(is_integer(Cnt)),
Conns =
case Reg of
undefined ->
quicer:get_connections();
Reg ->
quicer:get_connections(Reg)
end,
?assertEqual(2, length(Conns)),
{ok, ClientName} = quicer:sockname(Conn),
?assertMatch(
[{ok, ClientName}, {ok, {_, Port}}],
lists:map(fun quicer:peername/1, Conns)
),
SPid ! done.
tc_get_conn_owner_client(_Config) ->
{ok, Conn} = quicer:open_connection(),
{ok, Pid} = quicer:get_conn_owner(Conn),
quicer:close_connection(Conn),
?assertEqual(self(), Pid).
tc_get_conn_owner_server(Config) ->
Port = select_port(),
{ok, L} = quicer:listen(Port, default_listen_opts(Config)),
{ok, L} = quicer:async_accept(L, #{}),
{ClientPid, CMref} = erlang:spawn_monitor(fun() ->
{ok, Conn} = quicer:connect("127.0.0.1", Port, default_conn_opts(), 1000),
{ok, _Stm} = quicer:async_csend(Conn, <<"hello">>, [{active, true}], ?QUIC_SEND_FLAG_START),
receive
done ->
quicer:connection_close(Conn),
ok
end
end),
receive
{quic, new_conn, SConn, _} ->
{error, badarg} = quicer:get_conn_owner(undefined),
{ok, Pid} = quicer:get_conn_owner(SConn),
?assertEqual(self(), Pid),
quicer:close_connection(SConn),
quicer:close_listener(L),
ClientPid ! done;
{'DOWN', CMref, process, ClientPid, Reason} ->
ct:fail({client_fail, Reason})
end.
tc_shutdown_conn_before_handshake(Config) ->
Port = select_port(),
{ok, L} = quicer:listen(Port, default_listen_opts(Config)),
{ok, L} = quicer:async_accept(L, #{}),
CPid = spawn(fun() ->
_ = quicer:connect("localhost", Port, default_conn_opts(), 1000),
receive
done -> ok
end
end),
receive
{quic, new_conn, Conn, _} ->
Res = quicer:shutdown_connection(Conn),
CPid ! done,
?assertEqual(ok, Res)
after 1000 ->
ct:fail("conn from client timeout")
end,
quicer:close_listener(L).
tc_conn_count_default(_Config) ->
?assertEqual(0, quicer:count_reg_conns(global)).
tc_conn_count_for_registered_listeners(Config) ->
Port = select_port(),
%% GIVEN: registrations are created for server listener and clients
{ok, RegL} = quicer:new_registration(
"listener", quic_execution_profile_max_throughput
),
{ok, RegC} = quicer:new_registration(
"clients", quic_execution_profile_max_throughput
),
%% WHEN: there is no connections from clients.
{ok, L} = quicer:listen(Port, default_listen_opts(Config ++ [{quic_registration, RegL}])),
{ok, {_, _Port}} = quicer:sockname(L),
%% THEN: The Listener registration has 0 connection
?assertEqual(0, quicer:count_reg_conns(RegL)),
%% WHEN: N clients are connected
NClients = 10,
CPids = lists:map(
fun(_) ->
{ok, L} = quicer:async_accept(L, #{}),
spawn(fun() ->
{ok, CConn} = quicer:connect(
"localhost",
Port,
[{quic_registration, RegC} | default_conn_opts()],
1000
),
receive
done ->
quicer:close_connection(CConn)
end
end)
end,
lists:seq(1, NClients)
),
lists:foreach(
fun(_) ->
receive
{quic, new_conn, Conn, _} ->
quicer:handshake(Conn)
after 1000 ->
ct:fail("conn from client timeout")
end
end,
lists:seq(1, NClients)
),
%% THEN: The Listener registration has N connections
?assertEqual(NClients, quicer:count_reg_conns(RegL)),
%% THEN: The Client registration has N connections
?assertEqual(NClients, quicer:count_reg_conns(RegC)),
%% THEN: The default global registration has 0 connections
?assertEqual(0, quicer:count_reg_conns(global)),
lists:foreach(fun(Pid) -> Pid ! done end, CPids),
ok = quicer:close_listener(L),
ok = quicer:close_registration(RegL),
ok = quicer:close_registration(RegC),
ok.
tc_invalid_conn_reg(_Config) ->
Opts = default_conn_opts() ++ [{quic_registration, erlang:make_ref()}],
?assertEqual({error, quic_registration}, quicer:connect("localhost", 443, Opts, 5000)).
tc_closed_conn_reg(_Config) ->
{ok, ThisReg} = quicer:new_registration(
atom_to_list(?FUNCTION_NAME), quic_execution_profile_max_throughput
),
ok = quicer:close_registration(ThisReg),
Opts = default_conn_opts() ++ [{quic_registration, ThisReg}],
?assertEqual({error, quic_registration}, quicer:connect("localhost", 443, Opts, 5000)).
tc_conn_probe(_) ->
Opts = default_conn_opts() ++ [{datagram_receive_enabled, 1}],
{ok, Conn} = quicer:async_connect("localhost", 65535, Opts),
?assertMatch(
#probe_state{final_at = TS, final = ?QUIC_DATAGRAM_SEND_CANCELED} when