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-rw-r--r--erts/emulator/test/Makefile1
-rw-r--r--erts/emulator/test/erts_debug_SUITE.erl45
-rw-r--r--erts/emulator/test/map_SUITE.erl4
-rw-r--r--erts/emulator/test/message_queue_data_SUITE.erl239
4 files changed, 285 insertions, 4 deletions
diff --git a/erts/emulator/test/Makefile b/erts/emulator/test/Makefile
index 77614d455c..8cc47937b7 100644
--- a/erts/emulator/test/Makefile
+++ b/erts/emulator/test/Makefile
@@ -79,6 +79,7 @@ MODULES= \
node_container_SUITE \
nofrag_SUITE \
num_bif_SUITE \
+ message_queue_data_SUITE \
op_SUITE \
port_SUITE \
port_bif_SUITE \
diff --git a/erts/emulator/test/erts_debug_SUITE.erl b/erts/emulator/test/erts_debug_SUITE.erl
index 35677f9953..bbba829501 100644
--- a/erts/emulator/test/erts_debug_SUITE.erl
+++ b/erts/emulator/test/erts_debug_SUITE.erl
@@ -24,13 +24,13 @@
-export([all/0, suite/0,groups/0,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_size/1,flat_size_big/1,df/1,
+ test_size/1,flat_size_big/1,df/1,term_type/1,
instructions/1]).
suite() -> [{ct_hooks,[ts_install_cth]}].
all() ->
- [test_size, flat_size_big, df, instructions].
+ [test_size, flat_size_big, df, instructions, term_type].
groups() ->
[].
@@ -138,6 +138,47 @@ flat_size_big_1(Term, Size0, Limit) when Size0 < Limit ->
end;
flat_size_big_1(_, _, _) -> ok.
+
+term_type(Config) when is_list(Config) ->
+ Ts = [{fixnum, 1},
+ {fixnum, -1},
+ {bignum, 1 bsl 300},
+ {bignum, -(1 bsl 300)},
+ {hfloat, 0.0},
+ {hfloat, 0.0/-1},
+ {hfloat, 1.0/(1 bsl 302)},
+ {hfloat, 1.0*(1 bsl 302)},
+ {hfloat, -1.0/(1 bsl 302)},
+ {hfloat, -1.0*(1 bsl 302)},
+ {hfloat, 3.1416},
+ {hfloat, 1.0e18},
+ {hfloat, -3.1416},
+ {hfloat, -1.0e18},
+
+ {heap_binary, <<1,2,3>>},
+ {refc_binary, <<0:(8*80)>>},
+ {sub_binary, <<5:7>>},
+
+ {flatmap, #{ a => 1}},
+ {hashmap, maps:from_list([{I,I}||I <- lists:seq(1,76)])},
+
+ {list, [1,2,3]},
+ {nil, []},
+ {tuple, {1,2,3}},
+ {tuple, {}},
+
+ {export, fun lists:sort/1},
+ {'fun', fun() -> ok end},
+ {pid, self()},
+ {atom, atom}],
+ lists:foreach(fun({E,Val}) ->
+ R = erts_internal:term_type(Val),
+ io:format("expecting term type ~w, got ~w (~p)~n", [E,R,Val]),
+ E = R
+ end, Ts),
+ ok.
+
+
df(Config) when is_list(Config) ->
P0 = pps(),
PrivDir = ?config(priv_dir, Config),
diff --git a/erts/emulator/test/map_SUITE.erl b/erts/emulator/test/map_SUITE.erl
index a256cf4195..1d0dc9e9ae 100644
--- a/erts/emulator/test/map_SUITE.erl
+++ b/erts/emulator/test/map_SUITE.erl
@@ -2598,7 +2598,7 @@ hashmap_balance(KeyFun) ->
F = fun(I, {M0,Max0}) ->
Key = KeyFun(I),
M1 = M0#{Key => Key},
- Max1 = case erts_internal:map_type(M1) of
+ Max1 = case erts_internal:term_type(M1) of
hashmap ->
Nodes = hashmap_nodes(M1),
Avg = maps:size(M1) * 0.4,
@@ -3006,7 +3006,7 @@ t_gc_rare_map_overflow(Config) ->
Loop()
end),
FatMap = fatmap(34),
- false = (flatmap =:= erts_internal:map_type(FatMap)),
+ false = (flatmap =:= erts_internal:term_type(FatMap)),
t_gc_rare_map_overflow_do(Echo, FatMap, fun() -> erlang:garbage_collect() end),
diff --git a/erts/emulator/test/message_queue_data_SUITE.erl b/erts/emulator/test/message_queue_data_SUITE.erl
new file mode 100644
index 0000000000..11481409aa
--- /dev/null
+++ b/erts/emulator/test/message_queue_data_SUITE.erl
@@ -0,0 +1,239 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2014. 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%
+%%
+
+-module(message_queue_data_SUITE).
+
+-export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
+ init_per_group/2,end_per_group/2,
+ init_per_testcase/2,end_per_testcase/2]).
+-export([basic/1, process_info_messages/1]).
+
+-export([basic_test/1]).
+
+-include_lib("test_server/include/test_server.hrl").
+
+init_per_testcase(Case, Config) ->
+ ?line Dog=test_server:timetrap(test_server:minutes(2)),
+ [{watchdog, Dog}, {testcase, Case}|Config].
+
+end_per_testcase(_, Config) ->
+ Dog=?config(watchdog, Config),
+ test_server:timetrap_cancel(Dog),
+ ok.
+
+suite() -> [{ct_hooks,[ts_install_cth]}].
+
+all() ->
+ [basic, process_info_messages].
+
+groups() ->
+ [].
+
+init_per_suite(Config) ->
+%% erts_debug:set_internal_state(available_internal_state, true),
+ Config.
+
+end_per_suite(_Config) ->
+%% erts_debug:set_internal_state(available_internal_state, false),
+ ok.
+
+init_per_group(_GroupName, Config) ->
+ Config.
+
+end_per_group(_GroupName, Config) ->
+ Config.
+
+%%
+%%
+%% Test cases
+%%
+%%
+
+basic(Config) when is_list(Config) ->
+
+ basic_test(erlang:system_info(message_queue_data)),
+
+ {ok, Node1} = start_node(Config, "+xmqd off_heap"),
+ ok = rpc:call(Node1, ?MODULE, basic_test, [off_heap]),
+ stop_node(Node1),
+
+ {ok, Node2} = start_node(Config, "+xmqd on_heap"),
+ ok = rpc:call(Node2, ?MODULE, basic_test, [on_heap]),
+ stop_node(Node2),
+
+ {ok, Node3} = start_node(Config, "+xmqd mixed"),
+ ok = rpc:call(Node3, ?MODULE, basic_test, [mixed]),
+ stop_node(Node3),
+
+ ok.
+
+is_valid_mqd_value(off_heap) ->
+ true;
+is_valid_mqd_value(on_heap) ->
+ true;
+is_valid_mqd_value(mixed) ->
+ true;
+is_valid_mqd_value(_) ->
+ false.
+
+
+basic_test(Default) ->
+
+ Default = erlang:system_info(message_queue_data),
+ true = is_valid_mqd_value(Default),
+
+ {message_queue_data, Default} = process_info(self(), message_queue_data),
+ Default = process_flag(message_queue_data, off_heap),
+ {message_queue_data, off_heap} = process_info(self(), message_queue_data),
+ off_heap = process_flag(message_queue_data, on_heap),
+ {message_queue_data, on_heap} = process_info(self(), message_queue_data),
+ on_heap = process_flag(message_queue_data, mixed),
+ {message_queue_data, mixed} = process_info(self(), message_queue_data),
+ mixed = process_flag(message_queue_data, Default),
+ {'EXIT', _} = (catch process_flag(message_queue_data, blupp)),
+
+ P1 = spawn_opt(fun () -> receive after infinity -> ok end end,
+ [link]),
+ {message_queue_data, Default} = process_info(P1, message_queue_data),
+ unlink(P1),
+ exit(P1, bye),
+
+ P2 = spawn_opt(fun () -> receive after infinity -> ok end end,
+ [link, {message_queue_data, off_heap}]),
+ {message_queue_data, off_heap} = process_info(P2, message_queue_data),
+ unlink(P2),
+ exit(P2, bye),
+
+ P3 = spawn_opt(fun () -> receive after infinity -> ok end end,
+ [link, {message_queue_data, on_heap}]),
+ {message_queue_data, on_heap} = process_info(P3, message_queue_data),
+ unlink(P3),
+ exit(P3, bye),
+
+ P4 = spawn_opt(fun () -> receive after infinity -> ok end end,
+ [link, {message_queue_data, mixed}]),
+ {message_queue_data, mixed} = process_info(P4, message_queue_data),
+ unlink(P4),
+ exit(P4, bye),
+
+ {'EXIT', _} = (catch spawn_opt(fun () -> receive after infinity -> ok end end,
+ [link, {message_queue_data, blapp}])),
+
+ ok.
+
+process_info_messages(Config) when is_list(Config) ->
+ Tester = self(),
+ P1 = spawn_opt(fun () ->
+ receive after 500 -> ok end,
+ mixed = process_flag(message_queue_data, off_heap),
+ Tester ! first,
+ receive after 500 -> ok end,
+ off_heap = process_flag(message_queue_data, on_heap),
+ Tester ! second,
+ receive after 500 -> ok end,
+ on_heap = process_flag(message_queue_data, mixed),
+ Tester ! third,
+ receive after 500 -> ok end,
+ mixed = process_flag(message_queue_data, off_heap),
+ Tester ! fourth,
+
+ receive after infinity -> ok end
+ end,
+ [link, {message_queue_data, mixed}]),
+
+ P1 ! "A",
+ receive first -> ok end,
+ P1 ! "B",
+ receive second -> ok end,
+ P1 ! "C",
+ receive third -> ok end,
+ P1 ! "D",
+ receive fourth -> ok end,
+ P1 ! "E",
+
+ {messages, ["A", "B", "C", "D", "E"]} = process_info(P1, messages),
+
+ P2 = spawn_opt(fun () ->
+ receive after 500 -> ok end,
+ mixed = process_flag(message_queue_data, off_heap),
+ Tester ! first,
+ receive after 500 -> ok end,
+ off_heap = process_flag(message_queue_data, on_heap),
+ Tester ! second,
+ receive after 500 -> ok end,
+ on_heap = process_flag(message_queue_data, mixed),
+ Tester ! third,
+ receive after 500 -> ok end,
+ mixed = process_flag(message_queue_data, off_heap),
+ Tester ! fourth,
+ receive after 500 -> ok end,
+
+ Tester ! process_info(self(), messages),
+
+ receive M1 -> M1 = "A" end,
+ receive M2 -> M2 = "B" end,
+ receive M3 -> M3 = "C" end,
+ receive M4 -> M4 = "D" end,
+ receive M5 -> M5 = "E" end,
+
+ Tester ! self()
+ end,
+ [link, {message_queue_data, mixed}]),
+
+ P2 ! "A",
+ receive first -> ok end,
+ P2 ! "B",
+ receive second -> ok end,
+ P2 ! "C",
+ receive third -> ok end,
+ P2 ! "D",
+ receive fourth -> ok end,
+ P2 ! "E",
+
+ receive
+ Msg ->
+ {messages, ["A", "B", "C", "D", "E"]} = Msg
+ end,
+
+ receive P2 -> ok end,
+
+ ok.
+
+%%
+%%
+%% helpers
+%%
+%%
+
+start_node(Config) ->
+ start_node(Config, []).
+start_node(Config, Opts) when is_list(Config), is_list(Opts) ->
+ Pa = filename:dirname(code:which(?MODULE)),
+ Name = list_to_atom(atom_to_list(?MODULE)
+ ++ "-"
+ ++ atom_to_list(?config(testcase, Config))
+ ++ "-"
+ ++ integer_to_list(erlang:system_time(seconds))
+ ++ "-"
+ ++ integer_to_list(erlang:unique_integer([positive]))),
+ ?t:start_node(Name, slave, [{args, Opts++" -pa "++Pa}]).
+
+stop_node(Node) ->
+ ?t:stop_node(Node).
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