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-rw-r--r--erts/emulator/test/trace_SUITE.erl91
1 files changed, 67 insertions, 24 deletions
diff --git a/erts/emulator/test/trace_SUITE.erl b/erts/emulator/test/trace_SUITE.erl
index a81aa64057..def25dba7d 100644
--- a/erts/emulator/test/trace_SUITE.erl
+++ b/erts/emulator/test/trace_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1997-2017. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2018. 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.
@@ -235,7 +235,7 @@ link_receive_call_correlation(Config) when is_list(Config) ->
1 = erlang:trace(Receiver, true, ['receive', procs, call, timestamp, scheduler_id]),
1 = erlang:trace_pattern({?MODULE, receive_msg, '_'}, [], [local]),
- Num = 100000,
+ Num = 100,
(fun F(0) -> [];
F(N) ->
@@ -255,7 +255,7 @@ link_receive_call_correlation(Config) when is_list(Config) ->
Msgs = (fun F() -> receive M -> [M | F()] after 1 -> [] end end)(),
- case check_consistent(Receiver, Num, Num, Num, Msgs) of
+ case check_consistent(Receiver, Num, Num, Num, Msgs, false, undefined) of
ok ->
ok;
{error, Reason} ->
@@ -265,20 +265,63 @@ link_receive_call_correlation(Config) when is_list(Config) ->
-define(schedid, , _).
-check_consistent(_Pid, Recv, Call, _LU, [Msg | _]) when Recv > Call ->
+check_consistent(_Pid, Recv, Call, _LU, [Msg | _], _Received, _LinkedN) when Recv > Call ->
{error, Msg};
-check_consistent(Pid, Recv, Call, LU, [Msg | Msgs]) ->
+check_consistent(Pid, Recv, Call, LU, [Msg | Msgs], false, undefined) ->
case Msg of
{trace, Pid, 'receive', Recv ?schedid} ->
- check_consistent(Pid,Recv - 1, Call, LU, Msgs);
+ check_consistent(Pid,Recv - 1, Call, LU, Msgs, true, undefined);
{trace_ts, Pid, 'receive', Recv ?schedid, _} ->
- check_consistent(Pid,Recv - 1, Call, LU, Msgs);
+ check_consistent(Pid,Recv - 1, Call, LU, Msgs, true, undefined);
{trace, Pid, call, {?MODULE, receive_msg, [Call]} ?schedid} ->
- check_consistent(Pid,Recv, Call - 1, LU, Msgs);
+ check_consistent(Pid,Recv, Call - 1, LU, Msgs, false, undefined);
{trace_ts, Pid, call, {?MODULE, receive_msg, [Call]} ?schedid, _} ->
- check_consistent(Pid,Recv, Call - 1, LU, Msgs);
+ check_consistent(Pid,Recv, Call - 1, LU, Msgs, false, undefined);
+
+ {trace, Pid, _, _Self ?schedid} ->
+ check_consistent(Pid, Recv, Call, LU, Msgs, false, undefined);
+ {trace_ts, Pid, _, _Self ?schedid, _} ->
+ check_consistent(Pid, Recv, Call, LU, Msgs, false, undefined);
+
+ Msg ->
+ {error, Msg}
+ end;
+check_consistent(Pid, Recv, Call, LU, [Msg | Msgs], true, undefined) ->
+
+ case Msg of
+ {trace, Pid, call, {?MODULE, receive_msg, [Call]} ?schedid} ->
+ check_consistent(Pid,Recv, Call - 1, LU, Msgs, true, undefined);
+ {trace_ts, Pid, call, {?MODULE, receive_msg, [Call]} ?schedid, _} ->
+ check_consistent(Pid,Recv, Call - 1, LU, Msgs, true, undefined);
+
+ {trace, Pid, getting_linked, _Self ?schedid} ->
+ check_consistent(Pid, Recv, Call, LU - 1, Msgs, true, Recv rem 2);
+ {trace_ts, Pid, getting_linked, _Self ?schedid, _} ->
+ check_consistent(Pid, Recv, Call, LU - 1, Msgs, true, Recv rem 2);
+
+ {trace, Pid, getting_unlinked, _Self ?schedid} ->
+ check_consistent(Pid, Recv, Call, LU - 1, Msgs, true, (Recv+1) rem 2);
+ {trace_ts, Pid, getting_unlinked, _Self ?schedid, _} ->
+ check_consistent(Pid, Recv, Call, LU - 1, Msgs, true, (Recv+1) rem 2);
+
+ Msg ->
+ {error, Msg}
+ end;
+check_consistent(Pid, Recv, Call, LU, [Msg | Msgs], true, LinkedN) ->
+ UnlinkedN = (LinkedN + 1) rem 2,
+
+ case Msg of
+ {trace, Pid, 'receive', Recv ?schedid} when Recv == LU ->
+ check_consistent(Pid,Recv - 1, Call, LU, Msgs, true, LinkedN);
+ {trace_ts, Pid, 'receive', Recv ?schedid, _} when Recv == LU ->
+ check_consistent(Pid,Recv - 1, Call, LU, Msgs, true, LinkedN);
+
+ {trace, Pid, call, {?MODULE, receive_msg, [Call]} ?schedid} ->
+ check_consistent(Pid,Recv, Call - 1, LU, Msgs, true, LinkedN);
+ {trace_ts, Pid, call, {?MODULE, receive_msg, [Call]} ?schedid, _} ->
+ check_consistent(Pid,Recv, Call - 1, LU, Msgs, true, LinkedN);
%% We check that for each receive we have gotten a
%% getting_linked or getting_unlinked message. Also
@@ -286,38 +329,38 @@ check_consistent(Pid, Recv, Call, LU, [Msg | Msgs]) ->
%% message we expect to receive is an even number
%% and odd number for getting_unlinked.
{trace, Pid, getting_linked, _Self ?schedid}
- when Recv rem 2 == 0, Recv == LU ->
- check_consistent(Pid, Recv, Call, LU - 1, Msgs);
+ when Recv rem 2 == LinkedN ->
+ check_consistent(Pid, Recv, Call, LU - 1, Msgs, true, LinkedN);
{trace_ts, Pid, getting_linked, _Self ?schedid, _}
- when Recv rem 2 == 0, Recv == LU ->
- check_consistent(Pid, Recv, Call, LU - 1, Msgs);
+ when Recv rem 2 == LinkedN ->
+ check_consistent(Pid, Recv, Call, LU - 1, Msgs, true, LinkedN);
{trace, Pid, getting_unlinked, _Self ?schedid}
- when Recv rem 2 == 1, Recv == LU ->
- check_consistent(Pid, Recv, Call, LU - 1, Msgs);
+ when Recv rem 2 == UnlinkedN ->
+ check_consistent(Pid, Recv, Call, LU - 1, Msgs, true, LinkedN);
{trace_ts, Pid, getting_unlinked, _Self ?schedid, _}
- when Recv rem 2 == 1, Recv == LU ->
- check_consistent(Pid, Recv, Call, LU - 1, Msgs);
+ when Recv rem 2 == UnlinkedN ->
+ check_consistent(Pid, Recv, Call, LU - 1, Msgs, true, LinkedN);
{trace,Pid,'receive',Ignore ?schedid}
when Ignore == stop; Ignore == timeout ->
- check_consistent(Pid, Recv, Call, LU, Msgs);
+ check_consistent(Pid, Recv, Call, LU, Msgs, true, LinkedN);
{trace_ts,Pid,'receive',Ignore ?schedid,_}
when Ignore == stop; Ignore == timeout ->
- check_consistent(Pid, Recv, Call, LU, Msgs);
+ check_consistent(Pid, Recv, Call, LU, Msgs, true, LinkedN);
{trace, Pid, exit, normal ?schedid} ->
- check_consistent(Pid, Recv, Call, LU, Msgs);
+ check_consistent(Pid, Recv, Call, LU, Msgs, true, LinkedN);
{trace_ts, Pid, exit, normal ?schedid, _} ->
- check_consistent(Pid, Recv, Call, LU, Msgs);
+ check_consistent(Pid, Recv, Call, LU, Msgs, true, LinkedN);
{'EXIT', Pid, normal} ->
- check_consistent(Pid, Recv, Call, LU, Msgs);
+ check_consistent(Pid, Recv, Call, LU, Msgs, true, LinkedN);
Msg ->
{error, Msg}
end;
-check_consistent(_, 0, 0, 0, []) ->
+check_consistent(_, 0, 0, 1, [], true, _) ->
ok;
-check_consistent(_, Recv, Call, LU, []) ->
+check_consistent(_, Recv, Call, LU, [], _, _) ->
{error,{Recv, Call, LU}}.
receive_msg(M) ->
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-15 06:46:17 +0000