%%
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%%
%% Copyright Ericsson AB 1998-2016. 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.
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%% %CopyrightEnd%
%%
-module(instrument_SUITE).
-export([all/0, suite/0]).
-export(['+Mim true'/1, '+Mis true'/1]).
-include_lib("common_test/include/ct.hrl").
suite() ->
[{ct_hooks,[ts_install_cth]},
{timetrap,{seconds,10}}].
all() ->
['+Mim true', '+Mis true'].
%% Check that memory data can be read and processed
'+Mim true'(Config) when is_list(Config) ->
Node = start_slave("+Mim true"),
MD = rpc:call(Node, instrument, memory_data, []),
[{total,[{sizes,S1,S2,S3},{blocks,B1,B2,B3}]}]
= rpc:call(Node, instrument, memory_status, [total]),
stop_slave(Node),
true = S1 =< S2,
true = S2 =< S3,
true = B1 =< B2,
true = B2 =< B3,
MDS = instrument:sort(MD),
{Low, High} = instrument:mem_limits(MDS),
true = Low < High,
{_, AL} = MDS,
SumBlocks = instrument:sum_blocks(MD),
case SumBlocks of
N when is_integer(N) ->
N = lists:foldl(fun ({_,_,Size,_}, Sum) ->
Size+Sum
end, 0, AL),
true = N =< S3;
Other ->
ct:fail(Other)
end,
lists:foldl(
fun ({TDescr,Addr,Size,Proc}, MinAddr) ->
true = TDescr /= invalid_type,
true = is_integer(TDescr),
true = is_integer(Addr),
true = is_integer(Size),
true = Addr >= MinAddr,
case Proc of
{0, Number, Serial} ->
true = is_integer(Number),
true = is_integer(Serial);
undefined ->
ok;
BadProc ->
ct:fail({badproc, BadProc})
end,
NextMinAddr = Addr+Size,
true = NextMinAddr =< High,
NextMinAddr
end, Low, AL),
{_, DAL} = instrument:descr(MDS),
lists:foreach(
fun ({TDescr,_,_,Proc}) ->
true = TDescr /= invalid_type,
true = is_atom(TDescr) orelse is_list(TDescr),
true = is_pid(Proc) orelse Proc == undefined
end, DAL),
ASL = lists:map(fun ({_,A,S,_}) -> {A,S} end, AL),
ASL = lists:map(fun ({_,A,S,_}) -> {A,S} end, DAL),
instrument:holes(MDS),
{comment, "total status - sum of blocks = " ++ integer_to_list(S1-SumBlocks)}.
%% Check that memory data can be read and processed
'+Mis true'(Config) when is_list(Config) ->
Node = start_slave("+Mis true"),
[{total,[{sizes,S1,S2,S3},{blocks,B1,B2,B3}]}]
= rpc:call(Node, instrument, memory_status, [total]),
true = S1 =< S2,
true = S2 =< S3,
true = B1 =< B2,
true = B2 =< B3,
true = is_list(rpc:call(Node,instrument,memory_status,[allocators])),
true = is_list(rpc:call(Node,instrument,memory_status,[classes])),
true = is_list(rpc:call(Node,instrument,memory_status,[types])),
ok.
start_slave(Args) ->
MicroSecs = erlang:monotonic_time(),
Name = "instr" ++ integer_to_list(MicroSecs),
Pa = filename:dirname(code:which(?MODULE)),
{ok, Node} = test_server:start_node(list_to_atom(Name),
slave,
[{args, "-pa " ++ Pa ++ " " ++ Args}]),
Node.
stop_slave(Node) ->
true = test_server:stop_node(Node).
