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authorLukas Larsson <[email protected]>2018-08-03 09:49:30 +0200
committerLukas Larsson <[email protected]>2018-08-03 09:49:30 +0200
commit6eb0ac82908ebd9b6aa2b14b96cc699c97f0576f (patch)
treeee5b1c528bed10a01be84777ed4114b433cf60f5 /erts/emulator/test
parentbaf4d126ba0622e35eb881d199ce99f42b60e31b (diff)
parent0ae934aa008f9ff2a929eafc52811fcde619631a (diff)
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Merge branch 'maint'
Diffstat (limited to 'erts/emulator/test')
-rw-r--r--erts/emulator/test/nif_SUITE.erl58
1 files changed, 56 insertions, 2 deletions
diff --git a/erts/emulator/test/nif_SUITE.erl b/erts/emulator/test/nif_SUITE.erl
index 7c85cf2259..a2f3489943 100644
--- a/erts/emulator/test/nif_SUITE.erl
+++ b/erts/emulator/test/nif_SUITE.erl
@@ -45,8 +45,9 @@
api_macros/1,
from_array/1, iolist_as_binary/1, resource/1, resource_binary/1,
resource_takeover/1,
- threading/1, send/1, send2/1, send3/1, send_threaded/1, neg/1,
- is_checks/1,
+ threading/1, send/1, send2/1, send3/1, send_threaded/1,
+ send_trace/1, send_seq_trace/1,
+ neg/1, is_checks/1,
get_length/1, make_atom/1, make_string/1, reverse_list_test/1,
otp_9828/1,
otp_9668/1, consume_timeslice/1, nif_schedule/1,
@@ -1789,6 +1790,59 @@ send(Config) when is_list(Config) ->
{ok,0} = send_list_seq(7, DeadPid),
ok.
+
+%% Test tracing of enif_send
+send_trace(Config) when is_list(Config) ->
+ ensure_lib_loaded(Config),
+
+ Papa = self(),
+ N = 1500,
+ List = lists:seq(1,N),
+
+ Tracer = spawn_link(fun F() -> receive get -> Papa ! receive_any(), F() end end),
+
+ erlang:trace(self(), true, [send,'receive',{tracer,Tracer}]),
+ {ok,1} = send_list_seq(N, self()),
+ List = receive_any(),
+ timeout = receive_any(0),
+ Tracer ! get,
+ {trace,Papa,send,List,Papa} = receive_any(),
+ Tracer ! get,
+ {trace,Papa,'receive',List} = receive_any().
+
+%% Test that seq_trace works with nif trace
+send_seq_trace(Config) when is_list(Config) ->
+ ensure_lib_loaded(Config),
+
+ Papa = self(),
+ N = 1500,
+ List = lists:seq(1,N),
+ Label = make_ref(),
+
+ Tracer = spawn_link(fun F() -> receive get -> Papa ! receive_any(), F() end end),
+
+ seq_trace:set_system_tracer(Tracer),
+ seq_trace:set_token(label,Label),
+ seq_trace:set_token(send,true),
+ seq_trace:set_token('receive',true),
+
+ {ok,1} = send_list_seq(N, self()),
+ List = receive_any(),
+ timeout = receive_any(0),
+ {ok,1} = send_list_seq(N, self()),
+ List = receive_any(),
+ timeout = receive_any(0),
+
+ Tracer ! get,
+ {seq_trace,Label,{send,{0,1},Papa,Papa,List}} = receive_any(),
+ Tracer ! get,
+ {seq_trace,Label,{'receive',{0,1},Papa,Papa,List}} = receive_any(),
+ Tracer ! get,
+ {seq_trace,Label,{send,{1,2},Papa,Papa,List}} = receive_any(),
+ Tracer ! get,
+ {seq_trace,Label,{'receive',{1,2},Papa,Papa,List}} = receive_any().
+
+
%% More NIF message sending
send2(Config) when is_list(Config) ->
ensure_lib_loaded(Config),