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authorMicael Karlberg <[email protected]>2019-02-26 11:09:07 +0100
committerMicael Karlberg <[email protected]>2019-03-01 10:24:51 +0100
commit02bc08db9e8d4254a5916d0a798a89471923f294 (patch)
tree700f0ec9e2f238f921c22560020f2353c1a98e8b
parenta94b54d45621dd4cb4b66983325493fc2878edc9 (diff)
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[net|test] Add "proper" test suite
Add a (basically) placeholder test suite for the net module. OTP-15635
-rw-r--r--erts/emulator/test/Makefile6
-rw-r--r--erts/emulator/test/net_SUITE.erl475
2 files changed, 481 insertions, 0 deletions
diff --git a/erts/emulator/test/Makefile b/erts/emulator/test/Makefile
index c2a01b9e71..9e9cc2ead8 100644
--- a/erts/emulator/test/Makefile
+++ b/erts/emulator/test/Makefile
@@ -46,6 +46,9 @@ SOCKET_MODULES = \
socket_test_ttest_tcp_server_socket \
socket_SUITE
+NET_MODULES = \
+ net_SUITE
+
MODULES= \
a_SUITE \
after_SUITE \
@@ -102,6 +105,7 @@ MODULES= \
monitor_SUITE \
multi_load_SUITE \
nested_SUITE \
+ $(NET_MODULES) \
nif_SUITE \
node_container_SUITE \
nofrag_SUITE \
@@ -178,6 +182,7 @@ HRL_FILES= \
socket_test_ttest_client.hrl
TARGET_FILES = $(MODULES:%=$(EBIN)/%.$(EMULATOR))
+NET_TARGETS = $(NET_MODULES:%=$(EBIN)/%.$(EMULATOR))
SOCKET_TARGETS = $(SOCKET_MODULES:%=$(EBIN)/%.$(EMULATOR))
EMAKEFILE=Emakefile
@@ -227,6 +232,7 @@ docs:
targets: $(TARGET_FILES)
socket_targets: $(SOCKET_TARGETS)
+net_targets: $(NET_TARGETS)
# ----------------------------------------------------
# Special targets
diff --git a/erts/emulator/test/net_SUITE.erl b/erts/emulator/test/net_SUITE.erl
new file mode 100644
index 0000000000..cd95ad3903
--- /dev/null
+++ b/erts/emulator/test/net_SUITE.erl
@@ -0,0 +1,475 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2019-2019. 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.
+%%
+%% %CopyrightEnd%
+%%
+
+%%
+%% This test suite is basically a "placeholder" for a proper test suite...
+%%
+
+%% Run the entire test suite:
+%% ts:run(emulator, net_SUITE, [batch]).
+%%
+%% Run a specific group:
+%% ts:run(emulator, net_SUITE, {group, foo}, [batch]).
+%%
+%% Run a specific test case:
+%% ts:run(emulator, net_SUITE, foo, [batch]).
+
+-module(net_SUITE).
+
+-include_lib("common_test/include/ct.hrl").
+-include_lib("common_test/include/ct_event.hrl").
+
+%% Suite exports
+-export([suite/0, all/0, groups/0]).
+-export([init_per_suite/1, end_per_suite/1,
+ init_per_group/2, end_per_group/2,
+ init_per_testcase/2, end_per_testcase/2]).
+
+%% Test cases
+-export([
+ %% *** API Basic ***
+ api_b_gethostname/1,
+ api_b_name_and_addr_info/1,
+
+ api_b_name_and_index/1
+
+ %% Tickets
+ ]).
+
+
+%% -include("socket_test_evaluator.hrl").
+
+%% Internal exports
+%% -export([]).
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+-define(SLEEP(T), receive after T -> ok end).
+
+-define(FAIL(R), exit(R)).
+
+-define(MINS(M), timer:minutes(M)).
+-define(SECS(S), timer:seconds(S)).
+
+-define(TT(T), ct:timetrap(T)).
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+suite() ->
+ [{ct_hooks,[ts_install_cth]},
+ {timetrap,{minutes,1}}].
+
+all() ->
+ Groups = [{api, "ENET_TEST_API", include}],
+ [use_group(Group, Env, Default) || {Group, Env, Default} <- Groups].
+
+use_group(Group, Env, Default) ->
+ case os:getenv(Env) of
+ false when (Default =:= include) ->
+ [{group, Group}];
+ false ->
+ [];
+ Val ->
+ case list_to_atom(string:to_lower(Val)) of
+ Use when (Use =:= include) orelse
+ (Use =:= enable) orelse
+ (Use =:= true) ->
+ [{group, Group}];
+ _ ->
+ []
+ end
+ end.
+
+
+groups() ->
+ [{api, [], api_cases()},
+ {api_basic, [], api_basic_cases()}
+
+ %% {tickets, [], ticket_cases()}
+ ].
+
+api_cases() ->
+ [
+ {group, api_basic}
+ ].
+
+api_basic_cases() ->
+ [
+ api_b_gethostname,
+ api_b_name_and_addr_info,
+ api_b_name_and_index
+ ].
+
+%% ticket_cases() ->
+%% [].
+
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+init_per_suite(Config) ->
+ case os:type() of
+ {win32, _} ->
+ not_yet_implemented();
+ _ ->
+ %% ?LOGGER:start(),
+ Config
+ end.
+
+end_per_suite(_) ->
+ %% ?LOGGER:stop(),
+ ok.
+
+init_per_group(_Group, Config) ->
+ Config.
+
+end_per_group(_Group, Config) ->
+ Config.
+
+
+init_per_testcase(_TC, Config) ->
+ Config.
+
+end_per_testcase(_TC, Config) ->
+ Config.
+
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% %%
+%% API BASIC %%
+%% %%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+%% Get the hostname of the host.
+api_b_gethostname(suite) ->
+ [];
+api_b_gethostname(doc) ->
+ [];
+api_b_gethostname(_Config) when is_list(_Config) ->
+ ?TT(?SECS(5)),
+ tc_try(api_b_gethostname,
+ fun() ->
+ ok = api_b_gethostname()
+ end).
+
+
+api_b_gethostname() ->
+ case net:gethostname() of
+ {ok, Hostname} ->
+ i("hostname: ~s", [Hostname]),
+ ok;
+ {error, Reason} ->
+ ?FAIL(Reason)
+ end.
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+%% Get name and address info.
+api_b_name_and_addr_info(suite) ->
+ [];
+api_b_name_and_addr_info(doc) ->
+ [];
+api_b_name_and_addr_info(_Config) when is_list(_Config) ->
+ ?TT(?SECS(5)),
+ tc_try(api_b_name_and_addr_info,
+ fun() ->
+ ok = api_b_name_and_addr_info()
+ end).
+
+
+api_b_name_and_addr_info() ->
+ Domain = inet,
+ Addr = which_local_addr(Domain),
+ SA = #{family => Domain, addr => Addr},
+ Hostname =
+ case net:getnameinfo(SA) of
+ {ok, #{host := Name, service := Service} = NameInfo}
+ when is_list(Name) andalso is_list(Service) ->
+ i("getnameinfo: "
+ "~n ~p", [NameInfo]),
+ Name;
+ {ok, BadNameInfo} ->
+ ?FAIL({getnameinfo, SA, BadNameInfo});
+ {error, Reason1} ->
+ ?FAIL({getnameinfo, SA, Reason1})
+ end,
+ case net:getaddrinfo(Hostname) of
+ {ok, AddrInfos} when is_list(AddrInfos) ->
+ i("getaddrinfo: "
+ "~n ~p", [AddrInfos]),
+ verify_addr_info(AddrInfos, Domain);
+ {ok, BadAddrInfo} ->
+ ?FAIL({getaddrinfo, Hostname, BadAddrInfo});
+ {error, Reason2} ->
+ ?FAIL({getaddrinfo, Hostname, Reason2})
+ end.
+
+
+verify_addr_info(AddrInfos, Domain) when (AddrInfos =/= []) ->
+ verify_addr_info2(AddrInfos, Domain).
+
+verify_addr_info2([], _Domain) ->
+ ok;
+verify_addr_info2([#{addr := #{addr := Addr, family := Domain, port := Port},
+ family := Domain,
+ type := _Type,
+ protocol := _Proto}|T], Domain)
+ when is_integer(Port) andalso
+ (((Domain =:= inet) andalso is_tuple(Addr) andalso (size(Addr) =:= 4)) orelse
+ ((Domain =:= inet6) andalso is_tuple(Addr) andalso (size(Addr) =:= 8))) ->
+ verify_addr_info2(T, Domain);
+verify_addr_info2([BadAddrInfo|_], Domain) ->
+ ?FAIL({bad_address_info, BadAddrInfo, Domain}).
+
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+%% Verify (interface) name and index functions.
+%% if_names/0,
+%% if_name2index/1
+%% if_index2name/1
+api_b_name_and_index(suite) ->
+ [];
+api_b_name_and_index(doc) ->
+ [];
+api_b_name_and_index(_Config) when is_list(_Config) ->
+ ?TT(?SECS(5)),
+ tc_try(api_b_name_and_index,
+ fun() ->
+ ok = api_b_name_and_index()
+ end).
+
+
+api_b_name_and_index() ->
+ Names =
+ case net:if_names() of
+ {ok, N} when is_list(N) andalso (N =/= []) ->
+ N;
+ {error, Reason} ->
+ ?FAIL({if_names, Reason})
+ end,
+ verify_if_names(Names).
+
+verify_if_names([]) ->
+ ok;
+verify_if_names([{Index, Name}|T]) ->
+ case net:if_name2index(Name) of
+ {ok, Index} ->
+ ok;
+ {ok, BadIndex} ->
+ ?FAIL({name2index, Name, Index, BadIndex});
+ {error, ReasonN2I} ->
+ ?FAIL({name2index, Name, ReasonN2I})
+ end,
+ case net:if_index2name(Index) of
+ {ok, Name} ->
+ ok;
+ {ok, BadName} ->
+ ?FAIL({index2name, Index, Name, BadName});
+ {error, ReasonI2N} ->
+ ?FAIL({index2name, Index, ReasonI2N})
+ end,
+ verify_if_names(T).
+
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+%% local_host() ->
+%% try net_adm:localhost() of
+%% Host when is_list(Host) ->
+%% %% Convert to shortname if long
+%% case string:tokens(Host, [$.]) of
+%% [H|_] ->
+%% list_to_atom(H)
+%% end
+%% catch
+%% C:E:S ->
+%% erlang:raise(C, E, S)
+%% end.
+
+
+%% This gets the local address (not 127.0...)
+%% We should really implement this using the (new) net module,
+%% but until that gets the necessary functionality...
+which_local_addr(Domain) ->
+ case inet:getifaddrs() of
+ {ok, IFL} ->
+ which_addr(Domain, IFL);
+ {error, Reason} ->
+ ?FAIL({inet, getifaddrs, Reason})
+ end.
+
+which_addr(_Domain, []) ->
+ ?FAIL(no_address);
+which_addr(Domain, [{"lo" ++ _, _}|IFL]) ->
+ which_addr(Domain, IFL);
+which_addr(Domain, [{_Name, IFO}|IFL]) ->
+ case which_addr2(Domain, IFO) of
+ {ok, Addr} ->
+ Addr;
+ {error, no_address} ->
+ which_addr(Domain, IFL)
+ end;
+which_addr(Domain, [_|IFL]) ->
+ which_addr(Domain, IFL).
+
+which_addr2(_Domain, []) ->
+ {error, no_address};
+which_addr2(inet = _Domain, [{addr, Addr}|_IFO]) when (size(Addr) =:= 4) ->
+ {ok, Addr};
+which_addr2(inet6 = _Domain, [{addr, Addr}|_IFO]) when (size(Addr) =:= 8) ->
+ {ok, Addr};
+which_addr2(Domain, [_|IFO]) ->
+ which_addr2(Domain, IFO).
+
+
+
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+not_yet_implemented() ->
+ skip("not yet implemented").
+
+skip(Reason) ->
+ throw({skip, Reason}).
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+%% t() ->
+%% os:timestamp().
+
+
+%% tdiff({A1, B1, C1} = _T1x, {A2, B2, C2} = _T2x) ->
+%% T1 = A1*1000000000+B1*1000+(C1 div 1000),
+%% T2 = A2*1000000000+B2*1000+(C2 div 1000),
+%% T2 - T1.
+
+
+formated_timestamp() ->
+ format_timestamp(os:timestamp()).
+
+format_timestamp({_N1, _N2, _N3} = TS) ->
+ {_Date, Time} = calendar:now_to_local_time(TS),
+ %% {YYYY,MM,DD} = Date,
+ {Hour,Min,Sec} = Time,
+ %% FormatTS =
+ %% io_lib:format("~.4w-~.2.0w-~.2.0w ~.2.0w:~.2.0w:~.2.0w.~w",
+ %% [YYYY, MM, DD, Hour, Min, Sec, N3]),
+ FormatTS = io_lib:format("~.2.0w:~.2.0w:~.2.0w", [Hour, Min, Sec]),
+ lists:flatten(FormatTS).
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+set_tc_name(N) when is_atom(N) ->
+ set_tc_name(atom_to_list(N));
+set_tc_name(N) when is_list(N) ->
+ put(tc_name, N).
+
+%% get_tc_name() ->
+%% get(tc_name).
+
+tc_begin(TC) ->
+ set_tc_name(TC),
+ tc_print("begin ***",
+ "~n----------------------------------------------------~n", "").
+
+tc_end(Result) when is_list(Result) ->
+ tc_print("done: ~s", [Result],
+ "", "----------------------------------------------------~n~n"),
+ ok.
+
+
+tc_try(Case, Fun) when is_atom(Case) andalso is_function(Fun, 0) ->
+ tc_begin(Case),
+ try
+ begin
+ Fun(),
+ ?SLEEP(?SECS(1)),
+ tc_end("ok")
+ end
+ catch
+ throw:{skip, _} = SKIP ->
+ tc_end("skipping"),
+ SKIP;
+ Class:Error:Stack ->
+ tc_end("failed"),
+ erlang:raise(Class, Error, Stack)
+ end.
+
+
+tc_print(F, Before, After) ->
+ tc_print(F, [], Before, After).
+
+tc_print(F, A, Before, After) ->
+ Name = tc_which_name(),
+ FStr = f("*** [~s][~s][~p] " ++ F ++ "~n",
+ [formated_timestamp(),Name,self()|A]),
+ io:format(user, Before ++ FStr ++ After, []).
+
+tc_which_name() ->
+ case get(tc_name) of
+ undefined ->
+ case get(sname) of
+ undefined ->
+ "";
+ SName when is_list(SName) ->
+ SName
+ end;
+ Name when is_list(Name) ->
+ Name
+ end.
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+%% l2a(S) when is_list(S) ->
+%% list_to_atom(S).
+
+%% l2b(L) when is_list(L) ->
+%% list_to_binary(L).
+
+%% b2l(B) when is_binary(B) ->
+%% binary_to_list(B).
+
+f(F, A) ->
+ lists:flatten(io_lib:format(F, A)).
+
+
+%% i(F) ->
+%% i(F, []).
+
+i(F, A) ->
+ FStr = f("[~s] " ++ F, [formated_timestamp()|A]),
+ io:format(user, FStr ++ "~n", []),
+ io:format(FStr, []).
+