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-rw-r--r--lib/runtime_tools/test/Makefile6
-rw-r--r--lib/runtime_tools/test/dbg_SUITE.erl1473
-rw-r--r--lib/runtime_tools/test/dbg_SUITE_data/Makefile.src8
-rw-r--r--lib/runtime_tools/test/dbg_SUITE_data/dbg_SUITE.c113
-rw-r--r--lib/runtime_tools/test/dbg_SUITE_data/dbg_test.erl2
-rw-r--r--lib/runtime_tools/test/dbg_SUITE_data/exref_td.erl2
-rw-r--r--lib/runtime_tools/test/dyntrace_SUITE.erl39
-rw-r--r--lib/runtime_tools/test/dyntrace_lttng_SUITE.erl383
-rw-r--r--lib/runtime_tools/test/erts_alloc_config_SUITE.erl166
-rw-r--r--lib/runtime_tools/test/msacc_SUITE.erl132
-rw-r--r--lib/runtime_tools/test/runtime_tools_SUITE.erl43
-rw-r--r--lib/runtime_tools/test/system_information_SUITE.erl10
12 files changed, 1599 insertions, 778 deletions
diff --git a/lib/runtime_tools/test/Makefile b/lib/runtime_tools/test/Makefile
index dcb9082231..61377ea09e 100644
--- a/lib/runtime_tools/test/Makefile
+++ b/lib/runtime_tools/test/Makefile
@@ -4,10 +4,12 @@ include $(ERL_TOP)/make/$(TARGET)/otp.mk
MODULES = \
dyntrace_SUITE \
+ dyntrace_lttng_SUITE \
runtime_tools_SUITE \
system_information_SUITE \
dbg_SUITE \
- erts_alloc_config_SUITE
+ erts_alloc_config_SUITE \
+ msacc_SUITE
ERL_FILES= $(MODULES:%=%.erl)
@@ -26,7 +28,7 @@ RELSYSDIR = $(RELEASE_PATH)/runtime_tools_test
# ----------------------------------------------------
ERL_MAKE_FLAGS +=
-ERL_COMPILE_FLAGS += -I$(ERL_TOP)/lib/test_server/include
+ERL_COMPILE_FLAGS +=
EBIN = .
diff --git a/lib/runtime_tools/test/dbg_SUITE.erl b/lib/runtime_tools/test/dbg_SUITE.erl
index 11dd753eed..4b0864858c 100644
--- a/lib/runtime_tools/test/dbg_SUITE.erl
+++ b/lib/runtime_tools/test/dbg_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2010-2012. All Rights Reserved.
+%% Copyright Ericsson AB 2010-2016. 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.
@@ -20,284 +20,494 @@
-module(dbg_SUITE).
%% Test functions
--export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
- init_per_group/2,end_per_group/2,
- big/1, tiny/1, simple/1, message/1, distributed/1,
- ip_port/1, file_port/1, file_port2/1, file_port_schedfix/1,
- ip_port_busy/1, wrap_port/1, wrap_port_time/1,
- with_seq_trace/1, dead_suspend/1, local_trace/1,
- saved_patterns/1, tracer_exit_on_stop/1]).
--export([init_per_testcase/2, end_per_testcase/2]).
+-export([all/0, suite/0,
+ big/1, tiny/1, simple/1, message/1, distributed/1, port/1,
+ send/1, recv/1,
+ ip_port/1, file_port/1, file_port2/1, file_port_schedfix/1,
+ ip_port_busy/1, wrap_port/1, wrap_port_time/1,
+ with_seq_trace/1, dead_suspend/1, local_trace/1,
+ saved_patterns/1, tracer_exit_on_stop/1,
+ erl_tracer/1, distributed_erl_tracer/1]).
-export([tracee1/1, tracee2/1]).
-export([dummy/0, exported/1]).
+-export([enabled/3, trace/5, load_nif/1]).
--include_lib("test_server/include/test_server.hrl").
--define(default_timeout, ?t:minutes(1)).
+-include_lib("common_test/include/ct.hrl").
-init_per_testcase(_Case, Config) ->
- ?line Dog=test_server:timetrap(?default_timeout),
- [{watchdog, Dog}|Config].
-end_per_testcase(_Case, Config) ->
- Dog=?config(watchdog, Config),
- test_server:timetrap_cancel(Dog),
- ok.
-
-suite() -> [{ct_hooks,[ts_install_cth]}].
+suite() ->
+ [{ct_hooks,[ts_install_cth]},
+ {timetrap, {minutes, 1}}].
all() ->
- [big, tiny, simple, message, distributed, ip_port,
+ [big, tiny, simple, message, distributed, port, ip_port,
+ send, recv,
file_port, file_port2, file_port_schedfix, ip_port_busy,
wrap_port, wrap_port_time, with_seq_trace, dead_suspend,
- local_trace, saved_patterns, tracer_exit_on_stop].
-
-groups() ->
- [].
-
-init_per_suite(Config) ->
- Config.
-
-end_per_suite(_Config) ->
- ok.
-
-init_per_group(_GroupName, Config) ->
- Config.
+ local_trace, saved_patterns, tracer_exit_on_stop,
+ erl_tracer, distributed_erl_tracer].
-end_per_group(_GroupName, Config) ->
- Config.
-
-big(suite) -> [];
-big(doc) -> ["Rudimentary interface test"];
+%% Rudimentary interface test
big(Config) when is_list(Config) ->
- ?line {ok,OldCurDir} = file:get_cwd(),
- Datadir=?config(data_dir, Config),
- Privdir=?config(priv_dir, Config),
- ?line ok=file:set_cwd(Privdir),
+ {ok,OldCurDir} = file:get_cwd(),
+ Datadir=proplists:get_value(data_dir, Config),
+ Privdir=proplists:get_value(priv_dir, Config),
+ ok=file:set_cwd(Privdir),
try
- %% make sure dbg is stopped (and returns correctly)
- ?line ok = dbg:stop(),
-
- %% compile test module and make sure it is loaded.
- ?line {ok,Mod} = compile:file(Datadir++"/dbg_test",[trace]),
- ?line code:purge(dbg_test),
- ?line {module, Mod}=code:load_file(dbg_test),
-
- %% run/debug a named test function.
- ?line Pid = spawn_link(dbg_test, loop, [Config]),
- ?line true = register(dbg_test_loop, Pid),
- ?line {ok,_} = dbg:tracer(),
- ?line {ok,[{matched, _node, 1}]} = dbg:p(dbg_test_loop, [m,p,c]),
- ?line ok = dbg:c(dbg_test, test, [Config]),
- ?line ok = dbg:i(),
- ?line dbg_test_loop ! {dbg_test, stop},
- unregister(dbg_test_loop),
- ?line ok = dbg:stop(),
-
- %% run/debug a Pid.
- ?line Pid2=spawn_link(dbg_test,loop,[Config]),
- ?line {ok,_} = dbg:tracer(),
- ?line {ok,[{matched, _node, 1}]} = dbg:p(Pid2,[s,r,p]),
- ?line ok = dbg:c(dbg_test, test, [Config]),
- ?line ok = dbg:i(),
- ?line Pid2 ! {dbg_test, stop},
-
- ?line ok=file:set_cwd(OldCurDir)
+ %% make sure dbg is stopped (and returns correctly)
+ ok = dbg:stop(),
+
+ %% compile test module and make sure it is loaded.
+ {ok,Mod} = compile:file(Datadir++"/dbg_test",[trace]),
+ code:purge(dbg_test),
+ {module, Mod}=code:load_file(dbg_test),
+
+ %% run/debug a named test function.
+ Pid = spawn_link(dbg_test, loop, [Config]),
+ true = register(dbg_test_loop, Pid),
+ {ok,_} = dbg:tracer(),
+ {ok,[{matched, _node, 1}]} = dbg:p(dbg_test_loop, [m,p,c]),
+ ok = dbg:c(dbg_test, test, [Config]),
+ ok = dbg:i(),
+ dbg_test_loop ! {dbg_test, stop},
+ unregister(dbg_test_loop),
+ ok = dbg:stop(),
+
+ %% run/debug a Pid.
+ Pid2=spawn_link(dbg_test,loop,[Config]),
+ {ok,_} = dbg:tracer(),
+ {ok,[{matched, _node, 1}]} = dbg:p(Pid2,[s,r,p]),
+ ok = dbg:c(dbg_test, test, [Config]),
+ ok = dbg:i(),
+ Pid2 ! {dbg_test, stop},
+
+ ok=file:set_cwd(OldCurDir)
after
- ?line dbg:stop()
+ dbg:stop()
end,
ok.
-tiny(suite) -> [];
-tiny(doc) -> ["Rudimentary interface test"];
+%% Rudimentary interface test
tiny(Config) when is_list(Config) ->
- ?line {ok,OldCurDir} = file:get_cwd(),
- Datadir=?config(data_dir, Config),
- Privdir=?config(priv_dir, Config),
- ?line ok=file:set_cwd(Privdir),
+ {ok,OldCurDir} = file:get_cwd(),
+ Datadir=proplists:get_value(data_dir, Config),
+ Privdir=proplists:get_value(priv_dir, Config),
+ ok=file:set_cwd(Privdir),
try
- %% compile test module and make sure it is loaded.
- ?line {ok, Mod} = compile:file(Datadir++"/dbg_test",[trace]),
- ?line code:purge(dbg_test),
- ?line {module, Mod}=code:load_file(dbg_test),
-
- ?line Pid=spawn_link(dbg_test,loop,[Config]),
- if
- is_pid(Pid) ->
- ?line dbg:tracer(),
- ?line {ok,[{matched, _node, 1}]} = dbg:p(Pid,[s,r,m,p,c]),
- ?line ok = dbg:c(dbg_test,test,[Config]),
- ?line ok = dbg:i(),
- ?line Pid ! {dbg_test, stop};
- true ->
- ?line ok=file:set_cwd(OldCurDir),
- ?t:fail("Could not spawn external test process.~n"),
- failure
- end
+ %% compile test module and make sure it is loaded.
+ {ok, Mod} = compile:file(Datadir++"/dbg_test",[trace]),
+ code:purge(dbg_test),
+ {module, Mod}=code:load_file(dbg_test),
+
+ Pid=spawn_link(dbg_test,loop,[Config]),
+ if
+ is_pid(Pid) ->
+ dbg:tracer(),
+ {ok,[{matched, _node, 1}]} = dbg:p(Pid,[s,r,m,p,c]),
+ ok = dbg:c(dbg_test,test,[Config]),
+ ok = dbg:i(),
+ Pid ! {dbg_test, stop};
+ true ->
+ ok=file:set_cwd(OldCurDir),
+ ct:fail("Could not spawn external test process.~n"),
+ failure
+ end
after
- ?line ok = dbg:stop(),
- ?line ok = file:set_cwd(OldCurDir)
+ ok = dbg:stop(),
+ ok = file:set_cwd(OldCurDir)
end,
ok.
-simple(suite) ->
- [];
-simple(doc) ->
- ["Simple interface test with own handler"];
+%% Simple interface test with own handler
simple(Config) when is_list(Config) ->
try
- ?line start(),
- ?line dbg:p(self(),call),
- ?line dbg:tp(dbg,ltp,[]),
- ?line dbg:ltp(),
- ?line stop(),
- ?line S = self(),
- ?line [{trace,S,call,{dbg,ltp,[]}}] = flush()
+ start(),
+ dbg:p(self(),call),
+ dbg:tp(dbg,ltp,[]),
+ dbg:ltp(),
+ stop(),
+ S = self(),
+ [{trace,S,call,{dbg,ltp,[]}}] = flush()
after
- ?line dbg:stop()
+ dbg:stop()
end,
ok.
-message(suite) ->
- [];
-message(doc) ->
- ["Simple interface test with pam code that appends a message"];
+%% Simple interface test with pam code that appends a message
message(Config) when is_list(Config) ->
- ?line {ok, _} = start(),
+ {ok, _} = start(),
try
- ?line {ok, [{matched, _node, 1}]} = dbg:p(self(),call),
- ?line {ok, X} = dbg:tp(dbg,ltp,[{'_',[],[{message, {self}}]}]),
- ?line {value, {saved, Saved}} = lists:keysearch(saved, 1, X),
- ?line {ok, Y} = dbg:tp(dbg,ln,Saved),
- ?line {value, {saved, Saved}} = lists:keysearch(saved, 1, Y),
- ?line ok = dbg:ltp(),
- ?line ok = dbg:ln()
+ {ok, [{matched, _node, 1}]} = dbg:p(self(),call),
+ {ok, X} = dbg:tp(dbg,ltp,[{'_',[],[{message, {self}}]}]),
+ {value, {saved, Saved}} = lists:keysearch(saved, 1, X),
+ {ok, Y} = dbg:tp(dbg,ln,Saved),
+ {value, {saved, Saved}} = lists:keysearch(saved, 1, Y),
+ ok = dbg:ltp(),
+ ok = dbg:ln()
after
- ?line stop()
+ stop()
end,
- ?line S = self(),
- ?line [{trace,S,call,{dbg,ltp,[]},S},
- {trace,S,call,{dbg,ln,[]},S}] = flush(),
+ S = self(),
+ [{trace,S,call,{dbg,ltp,[]},S},
+ {trace,S,call,{dbg,ln,[]},S}] = flush(),
ok.
-distributed(suite) ->
- [];
-distributed(doc) ->
- ["Simple test of distributed tracing"];
+send(Config) when is_list(Config) ->
+ {ok, _} = start(),
+ Node = start_slave(),
+ rpc:call(Node, code, add_patha,
+ [filename:join(proplists:get_value(data_dir, Config), "..")]),
+ try
+ Echo = fun F() ->
+ receive {From, M} ->
+ From ! M,
+ F()
+ end
+ end,
+ Rcvr = spawn_link(Echo),
+ RemoteRcvr = spawn_link(Node, Echo),
+
+ {ok, [{matched, _, 1}]} = dbg:p(Rcvr, send),
+
+ send_test(Rcvr, make_ref(), true),
+
+ %% Test that the test case process is the receiving process
+ send_test(Rcvr, [{[self(),'_'],[],[]}]),
+
+ %% Test that self() is not the receiving process
+ {ok, [{matched, _node, 1}, {saved, 2}]} =
+ dbg:tpe(send, [{['$1','_'],[{'==','$1',{self}}],[]}]),
+ send_test(Rcvr, make_ref(), false),
+
+ %% Test that self() is the sending process
+ send_test(Rcvr, [{['_','_'],[{'==',Rcvr,{self}}],[]}]),
+
+ %% Test attaching a message
+ send_test(Rcvr, [{['_','_'],[{'==',Rcvr,{self}}],[{message, hello}]}],
+ make_ref(), hello),
+
+ %% Test using a saved trace pattern
+ send_test(Rcvr, 2, make_ref(), false),
+
+ %% Test clearing of trace pattern
+ {ok, [{matched, _node, 1}]} = dbg:ctpe(send),
+ send_test(Rcvr, make_ref(), true),
+
+ %% Test complex message inspection
+ Ref = make_ref(),
+ send_test(Rcvr,
+ [{['_','$2'],[{'==',Ref,{element,1,{element,2,'$2'}}}],[]}],
+ {test, {Ref}, <<0:(8*1024)>>}, true),
+
+ send_test(Rcvr, {test, {make_ref()}, <<0:(8*1024)>>}, false),
+
+ %% Test send to remote process
+ remote_send_test(Rcvr, RemoteRcvr, [], make_ref(), true),
+
+ remote_send_test(Rcvr, RemoteRcvr,
+ [{['$1','_'],[{'==',{node, '$1'},{node}}],[]}],
+ make_ref(), false),
+
+ remote_send_test(Rcvr, RemoteRcvr,
+ [{['$1','_'],[{'==',{node, '$1'},Node}],[]}],
+ make_ref(), true),
+
+ %% Test that distributed dbg works
+ dbg:tracer(Node, process, {fun myhandler/2, self()}),
+ Rcvr2 = spawn_link(Echo),
+ RemoteRcvr2 = spawn_link(Node, Echo),
+ dbg:p(Rcvr2, [send]),
+ dbg:p(RemoteRcvr2, [send]),
+ dbg:tpe(send, [{['_', hej],[],[]}]),
+
+ send_test(Rcvr2, make_ref(), false),
+ send_test(RemoteRcvr2, make_ref(), false),
+ send_test(Rcvr2, hej, true),
+ send_test(RemoteRcvr2, hej, true),
+
+ ok
+
+ after
+ stop()
+ end.
+
+send_test(Pid, Pattern, Msg, TraceEvent) ->
+ {ok, [{matched, _, _}, _]} = dbg:tpe(send, Pattern),
+ send_test(Pid, Msg, TraceEvent).
+send_test(Pid, Pattern) ->
+ send_test(Pid, Pattern, make_ref(), true).
+send_test(Pid, Msg, TraceEvent) ->
+ S = self(),
+ Pid ! {S, Msg},
+ receive Msg -> ok end,
+ send_test_rcv(Pid, Msg, S, TraceEvent).
+
+remote_send_test(Pid, RPid, Pattern, Msg, TraceEvent) ->
+ dbg:tpe(send, Pattern),
+ TMsg = {self(), Msg},
+ Pid ! {RPid, TMsg},
+ receive Msg -> ok end,
+ send_test_rcv(Pid, TMsg, RPid, TraceEvent).
+
+send_test_rcv(Pid, Msg, S, TraceEvent) ->
+ case flush() of
+ [] when not TraceEvent ->
+ ok;
+ [{trace, Pid, send, Msg, S}] when TraceEvent ->
+ ok;
+ [{trace, Pid, send, Msg, S, Message}] when TraceEvent == Message ->
+ ok;
+ Else ->
+ ct:fail({got_unexpected_message, Else})
+ end.
+
+recv(Config) when is_list(Config) ->
+ {ok, _} = start(),
+ Node = start_slave(),
+ rpc:call(Node, code, add_patha,
+ [filename:join(proplists:get_value(data_dir, Config), "..")]),
+ try
+ Echo = fun F() ->
+ receive {From, M} ->
+ From ! M,
+ F()
+ end
+ end,
+ Rcvr = spawn_link(Echo),
+ RemoteRcvr = spawn_link(Node, Echo),
+
+ {ok, [{matched, _, 1}]} = dbg:p(Rcvr, 'receive'),
+
+ recv_test(Rcvr, make_ref(), true),
+
+ %% Test that the test case process is the sending process
+ recv_test(Rcvr, [{[node(), self(), '_'],[],[]}]),
+
+ %% Test that self() is the not sending process
+ {ok, [{matched, _node, 1}, {saved, 2}]} =
+ dbg:tpe('receive', [{[node(), '$1','_'],[{'==','$1',{self}}],[]}]),
+ recv_test(Rcvr, make_ref(), false),
+
+ %% Test that self() is the receiving process
+ recv_test(Rcvr, [{'_',[{'==',Rcvr,{self}}],[]}]),
+
+ %% Test attaching a message
+ recv_test(Rcvr, [{'_',[{'==',Rcvr,{self}}],[{message, hello}]}],
+ make_ref(), hello),
+
+ %% Test using a saved trace pattern
+ recv_test(Rcvr, 2, make_ref(), false),
+
+ %% Test clearing of trace pattern
+ {ok, [{matched, _node, 1}]} = dbg:ctpe('receive'),
+ recv_test(Rcvr, make_ref(), true),
+
+ %% Test complex message inspection
+ Ref = make_ref(),
+ recv_test(Rcvr,
+ [{[node(), '_','$2'],[{'==',Ref,{element,1,
+ {element,2,
+ {element,2,'$2'}}}}],[]}],
+ {test, {Ref}, <<0:(8*1024)>>}, true),
+
+ recv_test(Rcvr, {test, {make_ref()}, <<0:(8*1024)>>}, false),
+
+ %% Test recv to remote process
+ remote_recv_test(RemoteRcvr, Rcvr, [], make_ref(), true),
+
+ remote_recv_test(RemoteRcvr, Rcvr,
+ [{['$1',undefined,'_'],[{'==','$1',{node}}],[]}],
+ make_ref(), false),
+
+ remote_recv_test(RemoteRcvr, Rcvr,
+ [{['$1',undefined,'_'],[{'==','$1',Node}],[]}],
+ make_ref(), true),
+
+ %% Test that distributed dbg works
+ dbg:tracer(Node, process, {fun myhandler/2, self()}),
+ Rcvr2 = spawn_link(Echo),
+ RemoteRcvr2 = spawn_link(Node, Echo),
+ dbg:p(Rcvr2, ['receive']),
+ dbg:p(RemoteRcvr2, ['receive']),
+ dbg:tpe('receive', [{[node(), '_', '$1'],[{'==',{element,2,'$1'}, hej}],[]}]),
+
+ recv_test(Rcvr2, make_ref(), false),
+ recv_test(RemoteRcvr2, make_ref(), false),
+ recv_test(Rcvr2, hej, true),
+ recv_test(RemoteRcvr2, hej, true),
+
+ ok
+
+ after
+ stop()
+ end.
+
+recv_test(Pid, Pattern, Msg, TraceEvent) ->
+ {ok, [{matched, _, _}, _]} = dbg:tpe('receive', Pattern),
+ recv_test(Pid, Msg, TraceEvent).
+recv_test(Pid, Pattern) ->
+ recv_test(Pid, Pattern, make_ref(), true).
+recv_test(Pid, Msg, TraceEvent) ->
+ S = self(),
+ Pid ! {S, Msg},
+ receive Msg -> ok end,
+ recv_test_rcv(Pid, {S, Msg}, TraceEvent).
+
+remote_recv_test(RPid, Pid, Pattern, Msg, TraceEvent) ->
+ dbg:tpe('receive', Pattern),
+ TMsg = {self(), Msg},
+ RPid ! {Pid, TMsg},
+ receive Msg -> ok end,
+ recv_test_rcv(Pid, TMsg, TraceEvent).
+
+recv_test_rcv(Pid, Msg, TraceEvent) ->
+ case flush() of
+ [] when not TraceEvent ->
+ ok;
+ [{trace, Pid, 'receive', Msg}] when TraceEvent ->
+ ok;
+ [{trace, Pid, 'receive', Msg, Message}] when TraceEvent == Message ->
+ ok;
+ Else ->
+ ct:fail({got_unexpected_message, Else})
+ end.
+
+%% Simple test of distributed tracing
distributed(Config) when is_list(Config) ->
- ?line {ok, _} = start(),
- ?line Node = start_slave(),
+ {ok, _} = start(),
+ Node = start_slave(),
try
- ?line RexPid = rpc:call(Node, erlang, whereis, [rex]),
- ?line RexPidList = pid_to_list(RexPid),
- ?line {ok, Node} = dbg:n(Node),
- ?line {ok, X} = dbg:p(all,call),
- ?line {value, {matched, Node, _}} = lists:keysearch(Node, 2, X),
- ?line {ok, Y} = dbg:p(RexPidList, s),
- ?line {value, {matched, Node, 1}} = lists:keysearch(Node, 2, Y),
- ?line {ok, Z} = dbg:tp(dbg,ltp,[]),
- ?line {value, {matched, Node, 1}} = lists:keysearch(Node, 2, Z),
- ?line dbg:cn(Node),
- ?line dbg:tp(dbg,ln,[]),
- ?line ok = rpc:call(Node, dbg, ltp, []),
- ?line ok = rpc:call(Node, dbg, ln, []),
- ?line ok = dbg:ln(),
- ?line S = self(),
- ?line {TraceSend, TraceCall} =
- lists:partition(fun ({trace,RP,send,_,_}) when RP =:= RexPid -> true;
- (_) -> false end,
- flush()),
- ?line [_|_] = TraceSend,
- ?line [{trace,Pid,call,{dbg,ltp,[]}},
- {trace,S,call,{dbg,ln,[]}}] = TraceCall,
- ?line Node = node(Pid),
- %%
- ?line stop()
+ RexPid = rpc:call(Node, erlang, whereis, [rex]),
+ RexPidList = pid_to_list(RexPid),
+ {ok, Node} = dbg:n(Node),
+ {ok, X} = dbg:p(all,call),
+ {value, {matched, Node, _}} = lists:keysearch(Node, 2, X),
+ {ok, Y} = dbg:p(RexPidList, s),
+ {value, {matched, Node, 1}} = lists:keysearch(Node, 2, Y),
+ {ok, Z} = dbg:tp(dbg,ltp,[]),
+ {value, {matched, Node, 1}} = lists:keysearch(Node, 2, Z),
+ dbg:cn(Node),
+ dbg:tp(dbg,ln,[]),
+ ok = rpc:block_call(Node, dbg, ltp, []),
+ ok = rpc:block_call(Node, dbg, ln, []),
+ ok = dbg:ln(),
+ S = self(),
+ {TraceSend, TraceCall} =
+ lists:partition(fun ({trace,RP,send,_,_}) when RP =:= RexPid -> true;
+ (_) -> false end,
+ flush()),
+ [_|_] = TraceSend,
+ [{trace,Pid,call,{dbg,ltp,[]}},
+ {trace,S,call,{dbg,ln,[]}}] = TraceCall,
+ Node = node(Pid),
+ %%
+ stop()
after
- ?line stop_slave(Node),
- ?line stop()
+ stop_slave(Node),
+ stop()
end,
ok.
-local_trace(suite) ->
- [];
-local_trace(doc) ->
- ["Tests tracing of local function calls."];
+%% Tests tracing of local function calls.
local_trace(Config) when is_list(Config) ->
- ?line {ok, _} = start(),
+ {ok, _} = start(),
try
- ?line S = self(),
- ?line %% Split "<X.Y.Z>" into {X, Y, Z}
- ?line "<"++L1 = L = pid_to_list(S),
- ?line NoDot = fun ($.) -> false; (_) -> true end,
- ?line {LX,"."++L2} = lists:splitwith(NoDot, L1),
- ?line {LY,"."++L3} = lists:splitwith(NoDot, L2),
- ?line ">"++L4 = lists:reverse(L3),
- ?line LZ = lists:reverse(L4),
- ?line X = 0 = list_to_integer(LX),
- ?line Y = list_to_integer(LY),
- ?line Z = list_to_integer(LZ),
- ?line XYZ = {X, Y, Z},
- ?line io:format("Self = ~w = ~w~n", [S,XYZ]),
- ?line {ok, [{matched, _node, 1}]} = dbg:p(S,call),
- ?line {ok, [{matched, _node, 1}]} = dbg:p(XYZ,call),
- if Z =:= 0 ->
- ?line {ok, [{matched, _node, 1}]} = dbg:p(Y,call);
- true -> ok
- end,
- ?line {ok, [{matched, _node, 1}]} = dbg:p(L,call),
- ?line {ok, _} = dbg:tpl(?MODULE,not_exported,[]),
- ?line 4 = not_exported(2),
- ?line [{trace,S,call,{?MODULE,not_exported,[2]}}] = flush(),
- ?line {ok, _} = dbg:tp(?MODULE,exported,[]),
- ?line 4 = ?MODULE:exported(2),
- ?line [{trace,S,call,{?MODULE,exported,[2]}},
- {trace,S,call,{?MODULE,not_exported,[2]}}] = flush(),
- ?line {ok, _} = dbg:ctpl(?MODULE),
- ?line 4 = ?MODULE:exported(2),
- ?line [{trace,S,call,{?MODULE,exported,[2]}}] = flush(),
- ?line {ok, _} = dbg:tpl(?MODULE,not_exported,[]),
- ?line {ok, _} = dbg:ctp(?MODULE),
- ?line 4 = ?MODULE:exported(2),
- ?line [] = flush(),
- ?line {ok, _} = dbg:tpl(?MODULE,not_exported,x),
- ?line catch ?MODULE:exported(x),
- ?line [{trace,S,call,{dbg_SUITE,not_exported,[x]}},
- {trace,S,exception_from,
- {dbg_SUITE,not_exported,1},
- {error,badarith}}] = flush()
+ S = self(),
+ %% Split "<X.Y.Z>" into {X, Y, Z}
+ "<"++L1 = L = pid_to_list(S),
+ NoDot = fun ($.) -> false; (_) -> true end,
+ {LX,"."++L2} = lists:splitwith(NoDot, L1),
+ {LY,"."++L3} = lists:splitwith(NoDot, L2),
+ ">"++L4 = lists:reverse(L3),
+ LZ = lists:reverse(L4),
+ X = 0 = list_to_integer(LX),
+ Y = list_to_integer(LY),
+ Z = list_to_integer(LZ),
+ XYZ = {X, Y, Z},
+ io:format("Self = ~w = ~w~n", [S,XYZ]),
+ {ok, [{matched, _node, 1}]} = dbg:p(S,call),
+ {ok, [{matched, _node, 1}]} = dbg:p(XYZ,call),
+ if Z =:= 0 ->
+ {ok, [{matched, _node, 1}]} = dbg:p(Y,call);
+ true -> ok
+ end,
+ {ok, [{matched, _node, 1}]} = dbg:p(L,call),
+ {ok, _} = dbg:tpl(?MODULE,not_exported,[]),
+ 4 = not_exported(2),
+ [{trace,S,call,{?MODULE,not_exported,[2]}}] = flush(),
+ {ok, _} = dbg:tp(?MODULE,exported,[]),
+ 4 = ?MODULE:exported(2),
+ [{trace,S,call,{?MODULE,exported,[2]}},
+ {trace,S,call,{?MODULE,not_exported,[2]}}] = flush(),
+ {ok, _} = dbg:ctpl(?MODULE),
+ 4 = ?MODULE:exported(2),
+ [{trace,S,call,{?MODULE,exported,[2]}}] = flush(),
+ {ok, _} = dbg:tpl(?MODULE,not_exported,[]),
+ {ok, _} = dbg:ctp(?MODULE),
+ 4 = ?MODULE:exported(2),
+ [] = flush(),
+ {ok, _} = dbg:tpl(?MODULE,not_exported,x),
+ catch ?MODULE:exported(x),
+ [{trace,S,call,{dbg_SUITE,not_exported,[x]}},
+ {trace,S,exception_from,
+ {dbg_SUITE,not_exported,1},
+ {error,badarith}}] = flush()
after
- ?line stop()
+ stop()
end,
ok.
-saved_patterns(suite) ->
- [];
-saved_patterns(doc) ->
- ["Tests saving of match_spec's."];
+%% Test that tracing on port works
+port(Config) when is_list(Config) ->
+ try
+ S = self(),
+ start(),
+ TestFile = filename:join(proplists:get_value(priv_dir, Config),"port_test"),
+ Fun = dbg:trace_port(file, TestFile),
+
+ %% Do a run to get rid of all extra port operations
+ port_close(Fun()),
+
+ dbg:p(new,ports),
+ Port = Fun(),
+ port_close(Port),
+ stop(),
+
+ TraceFileDrv = list_to_atom(lists:flatten(["trace_file_drv n ",TestFile])),
+ [{trace,Port,open,S,TraceFileDrv},
+ {trace,Port,getting_linked,S},
+ {trace,Port,closed,normal},
+ {trace,Port,unlink,S}] = flush()
+ after
+ dbg:stop()
+ end,
+ ok.
+
+%% Tests saving of match_spec's.
saved_patterns(Config) when is_list(Config) ->
- ?line dbg:stop(),
- ?line {ok,[{saved,1}]} =
- dbg:tp(dbg,ctp,1,[{'_',[],[{message, blahonga}]}]),
- ?line {ok,[{saved,2}]} =
- dbg:tp(dbg,ctp,1,[{['_'],[],[{message, blahonga}]}]),
- ?line Privdir=?config(priv_dir, Config),
- ?line file:make_dir(Privdir),
- ?line File = filename:join([Privdir, "blahonga.ms"]),
- ?line dbg:wtp(File),
- ?line dbg:stop(),
- ?line dbg:ctp('_','_','_'),
- ?line {ok, _} = start(),
+ dbg:stop(),
+ {ok,[{saved,1}]} =
+ dbg:tp(dbg,ctp,1,[{'_',[],[{message, blahonga}]}]),
+ {ok,[{saved,2}]} =
+ dbg:tp(dbg,ctp,1,[{['_'],[],[{message, blahonga}]}]),
+ Privdir=proplists:get_value(priv_dir, Config),
+ file:make_dir(Privdir),
+ File = filename:join([Privdir, "blahonga.ms"]),
+ dbg:wtp(File),
+ dbg:stop(),
+ dbg:ctp('_','_','_'),
+ {ok, _} = start(),
try
- ?line dbg:rtp(File),
- ?line {ok,[{matched,_node,1},{saved,1}]} = dbg:tp(dbg,ltp,0,1),
- ?line {ok, [{matched, _node, 1}]} = dbg:p(self(),call),
- ?line dbg:ltp(),
- ?line S = self(),
- ?line [{trace,S,call,{dbg,ltp,[]},blahonga}] = flush()
+ dbg:rtp(File),
+ {ok,[{matched,_node,1},{saved,1}]} = dbg:tp(dbg,ltp,0,1),
+ {ok, [{matched, _node, 1}]} = dbg:p(self(),call),
+ dbg:ltp(),
+ S = self(),
+ [{trace,S,call,{dbg,ltp,[]},blahonga}] = flush()
after
- ?line stop()
+ stop()
end,
ok.
@@ -309,148 +519,132 @@ not_exported(N) ->
exported(N) ->
not_exported(N).
-ip_port(suite) ->
- [];
-ip_port(doc) ->
- ["Test tracing to IP port"];
+%% Test tracing to IP port
ip_port(Config) when is_list(Config) ->
- ?line stop(),
- ?line Port = dbg:trace_port(ip, 0),
- ?line {ok, _} = dbg:tracer(port, Port),
+ stop(),
+ Port = dbg:trace_port(ip, 0),
+ {ok, _} = dbg:tracer(port, Port),
try
- ?line {ok, [{matched, _node, 1}]} = dbg:p(self(),call),
- ?line {ok, X} = dbg:tp(dbg, ltp,[{'_',[],[{message, {self}}]}]),
- ?line {value, {saved, _Saved}} = lists:keysearch(saved, 1, X),
- ?line {ok, Y} = dbg:tp(dbg, ln, [{'_',[],[{message, hej}]}]),
- ?line {value, {saved, _}} = lists:keysearch(saved, 1, Y),
- ?line ok = dbg:ltp(),
- ?line ok = dbg:ln(),
- ?line {ok, IpPort} = dbg:trace_port_control(get_listen_port),
- ?line io:format("IpPort = ~p~n", [IpPort]),
- ?line dbg:trace_client(ip, IpPort, {fun myhandler/2, self()}),
- ?line S = self(),
- ?line [{trace,S,call,{dbg,ltp,[]},S},
- {trace,S,call,{dbg,ln,[]},hej}] = flush()
+ {ok, [{matched, _node, 1}]} = dbg:p(self(),call),
+ {ok, X} = dbg:tp(dbg, ltp,[{'_',[],[{message, {self}}]}]),
+ {value, {saved, _Saved}} = lists:keysearch(saved, 1, X),
+ {ok, Y} = dbg:tp(dbg, ln, [{'_',[],[{message, hej}]}]),
+ {value, {saved, _}} = lists:keysearch(saved, 1, Y),
+ ok = dbg:ltp(),
+ ok = dbg:ln(),
+ {ok, IpPort} = dbg:trace_port_control(get_listen_port),
+ io:format("IpPort = ~p~n", [IpPort]),
+ dbg:trace_client(ip, IpPort, {fun myhandler/2, self()}),
+ S = self(),
+ [{trace,S,call,{dbg,ltp,[]},S},
+ {trace,S,call,{dbg,ln,[]},hej}] = flush()
after
- ?line stop()
+ stop()
end,
ok.
-ip_port_busy(suite) ->
- [];
-ip_port_busy(doc) ->
- ["Test that the dbg server does not hang if the tracer don't start ",
- "(OTP-3592)"];
+%% Test that the dbg server does not hang if the tracer don't start (OTP-3592)
ip_port_busy(Config) when is_list(Config) ->
- ?line stop(),
- ?line Tracer = dbg:trace_port(ip, 4745),
- ?line Port = Tracer(),
- ?line {error, Reason} = dbg:tracer(port, Tracer),
+ stop(),
+ Tracer = dbg:trace_port(ip, 4745),
+ Port = Tracer(),
+ {error, Reason} = dbg:tracer(port, Tracer),
try
- ?line io:format("Error reason = ~p~n", [Reason]),
- ?line true = port_close(Port)
+ io:format("Error reason = ~p~n", [Reason]),
+ true = port_close(Port)
after
- ?line dbg:stop()
+ dbg:stop()
end,
- ?line ok.
+ ok.
-file_port(suite) ->
- [];
-file_port(doc) ->
- ["Test tracing to file port (simple)"];
+%% Test tracing to file port (simple)
file_port(Config) when is_list(Config) ->
- ?line stop(),
- ?line {A,B,C} = erlang:now(),
- ?line FTMP = atom_to_list(?MODULE) ++ integer_to_list(A) ++ "-" ++
- integer_to_list(B) ++ "-" ++ integer_to_list(C),
- ?line FName = filename:join([?config(data_dir, Config), FTMP]),
- ?line Port = dbg:trace_port(file, FName),
- ?line {ok, _} = dbg:tracer(port, Port),
+ stop(),
+ {A,B,C} = erlang:now(),
+ FTMP = atom_to_list(?MODULE) ++ integer_to_list(A) ++ "-" ++
+ integer_to_list(B) ++ "-" ++ integer_to_list(C),
+ FName = filename:join([proplists:get_value(data_dir, Config), FTMP]),
+ Port = dbg:trace_port(file, FName),
+ {ok, _} = dbg:tracer(port, Port),
try
- ?line {ok, [{matched, _node, 1}]} = dbg:p(self(),call),
- ?line {ok, X} = dbg:tp(dbg, ltp,[{'_',[],[{message, {self}}]}]),
- ?line {value, {saved, _Saved}} = lists:keysearch(saved, 1, X),
- ?line {ok, Y} = dbg:tp(dbg, ln, [{'_',[],[{message, hej}]}]),
- ?line {value, {saved, _}} = lists:keysearch(saved, 1, Y),
- ?line ok = dbg:ltp(),
- ?line ok = dbg:ln(),
- ?line stop(),
- ?line dbg:trace_client(file, FName, {fun myhandler/2, self()}),
- ?line S = self(),
- ?line [{trace,S,call,{dbg,ltp,[]},S},
- {trace,S,call,{dbg,ln,[]},hej},
- end_of_trace] = flush()
+ {ok, [{matched, _node, 1}]} = dbg:p(self(),call),
+ {ok, X} = dbg:tp(dbg, ltp,[{'_',[],[{message, {self}}]}]),
+ {value, {saved, _Saved}} = lists:keysearch(saved, 1, X),
+ {ok, Y} = dbg:tp(dbg, ln, [{'_',[],[{message, hej}]}]),
+ {value, {saved, _}} = lists:keysearch(saved, 1, Y),
+ ok = dbg:ltp(),
+ ok = dbg:ln(),
+ stop(),
+ dbg:trace_client(file, FName, {fun myhandler/2, self()}),
+ S = self(),
+ [{trace,S,call,{dbg,ltp,[]},S},
+ {trace,S,call,{dbg,ln,[]},hej},
+ end_of_trace] = flush()
after
- ?line stop(),
- ?line file:delete(FName)
+ stop(),
+ file:delete(FName)
end,
ok.
-file_port2(suite) ->
- [];
-file_port2(doc) ->
- ["Test tracing to file port with 'follow_file'"];
+%% Test tracing to file port with 'follow_file'
file_port2(Config) when is_list(Config) ->
stop(),
{A,B,C} = erlang:now(),
FTMP = atom_to_list(?MODULE) ++ integer_to_list(A) ++
- "-" ++ integer_to_list(B) ++ "-" ++ integer_to_list(C),
- FName = filename:join([?config(data_dir, Config), FTMP]),
+ "-" ++ integer_to_list(B) ++ "-" ++ integer_to_list(C),
+ FName = filename:join([proplists:get_value(data_dir, Config), FTMP]),
%% Ok, lets try with flush and follow_file, not a chance on VxWorks
%% with NFS caching...
Port2 = dbg:trace_port(file, FName),
{ok, _} = dbg:tracer(port, Port2),
try
- {ok, [{matched, _node, 1}]} = dbg:p(self(),call),
- {ok, _} = dbg:tp(dbg, ltp,[{'_',[],[{message, {self}}]}]),
- {ok, _} = dbg:tp(dbg, ln, [{'_',[],[{message, hej}]}]),
- ok = dbg:ltp(),
- ok = dbg:flush_trace_port(),
- dbg:trace_client(follow_file, FName,
- {fun myhandler/2, self()}),
- S = self(),
- [{trace,S,call,{dbg,ltp,[]},S}] = flush(),
- ok = dbg:ln(),
- ok = dbg:flush_trace_port(),
- receive after 1000 -> ok end, %% Polls every second...
- [{trace,S,call,{dbg,ln,[]},hej}] = flush(),
- stop(),
- [] = flush()
+ {ok, [{matched, _node, 1}]} = dbg:p(self(),call),
+ {ok, _} = dbg:tp(dbg, ltp,[{'_',[],[{message, {self}}]}]),
+ {ok, _} = dbg:tp(dbg, ln, [{'_',[],[{message, hej}]}]),
+ ok = dbg:ltp(),
+ ok = dbg:flush_trace_port(),
+ dbg:trace_client(follow_file, FName,
+ {fun myhandler/2, self()}),
+ S = self(),
+ [{trace,S,call,{dbg,ltp,[]},S}] = flush(),
+ ok = dbg:ln(),
+ ok = dbg:flush_trace_port(),
+ receive after 1000 -> ok end, %% Polls every second...
+ [{trace,S,call,{dbg,ln,[]},hej}] = flush(),
+ stop(),
+ [] = flush()
after
- stop(),
- file:delete(FName)
+ stop(),
+ file:delete(FName)
end,
ok.
-file_port_schedfix(suite) ->
- [];
-file_port_schedfix(doc) ->
- ["Test that the scheduling timestamp fix for trace flag 'running' works."];
+%% Test that the scheduling timestamp fix for trace flag 'running' works.
file_port_schedfix(Config) when is_list(Config) ->
- ?line case (catch erlang:system_info(smp_support)) of
- true ->
- {skip, "No schedule fix on SMP"};
- _ ->
- try
- file_port_schedfix1(Config)
- after
- dbg:stop()
- end
- end.
+ case (catch erlang:system_info(smp_support)) of
+ true ->
+ {skip, "No schedule fix on SMP"};
+ _ ->
+ try
+ file_port_schedfix1(Config)
+ after
+ dbg:stop()
+ end
+ end.
file_port_schedfix1(Config) when is_list(Config) ->
- ?line stop(),
- ?line {A,B,C} = erlang:now(),
- ?line FTMP = atom_to_list(?MODULE) ++ integer_to_list(A) ++
- "-" ++ integer_to_list(B) ++ "-" ++ integer_to_list(C),
- ?line FName = filename:join([?config(data_dir, Config), FTMP]),
+ stop(),
+ {A,B,C} = erlang:now(),
+ FTMP = atom_to_list(?MODULE) ++ integer_to_list(A) ++
+ "-" ++ integer_to_list(B) ++ "-" ++ integer_to_list(C),
+ FName = filename:join([proplists:get_value(data_dir, Config), FTMP]),
%%
- ?line Port = dbg:trace_port(file, {FName, wrap, ".wraplog", 8*1024, 4}),
- ?line {ok, _} = dbg:tracer(port, Port),
- ?line {ok,[{matched,_node,0}]} = dbg:p(new,[running,procs,send,timestamp]),
+ Port = dbg:trace_port(file, {FName, wrap, ".wraplog", 8*1024, 4}),
+ {ok, _} = dbg:tracer(port, Port),
+ {ok,[{matched,_node,0}]} = dbg:p(new,[running,procs,send,timestamp]),
%%
%% Generate the trace data
%%
@@ -471,146 +665,135 @@ file_port_schedfix1(Config) when is_list(Config) ->
%% execution time. Wallclock. A normal result is about 10 times more
%% without schedule in - schedule out compensation (OTP-3938).
%%
- ?line ok = token_volleyball(3, 4, 8),
+ ok = token_volleyball(3, 4, 8),
+ %%
+ {ok,[{matched,_,_}]} = dbg:p(all, [clear]),
+ stop(),
%%
- ?line {ok,[{matched,_,_}]} = dbg:p(all, [clear]),
- ?line stop(),
- % Some debug code to run on all platforms, for finding the fault on genny
- % Dont touch please /PaN
- ?line io:format("Trace dump by PaN BEGIN~n"),
- ?line dbg:trace_client(file,{FName, wrap, ".wraplog"},{fun(end_of_trace,Pid)-> Pid ! done; (Mesg,Pid) -> io:format("~w~n",[Mesg]),Pid end,self()}),
- receive done -> ok end,
- ?line io:format("Trace dump by PaN END~n"),
- %%
%% Get the trace result
%%
- ?line Tag = make_ref(),
- ?line dbg:trace_client(file, {FName, wrap, ".wraplog"},
- {fun schedstat_handler/2, {self(), Tag, []}}),
- ?line Result =
- receive
- {Tag, D} ->
- lists:map(
- fun({Pid, {A1, B1, C1}}) ->
- {Pid, C1/1000000 + B1 + A1*1000000}
- end,
- D)
- end,
- ?line ok = io:format("Result=~p", [Result]),
-% erlang:display({?MODULE, ?LINE, Result}),
+ Tag = make_ref(),
+ dbg:trace_client(file, {FName, wrap, ".wraplog"},
+ {fun schedstat_handler/2, {self(), Tag, []}}),
+ Result =
+ receive
+ {Tag, D} ->
+ lists:map(
+ fun({Pid, {A1, B1, C1}}) ->
+ {Pid, C1/1000000 + B1 + A1*1000000}
+ end,
+ D)
+ end,
+ ok = io:format("Result=~p", [Result]),
+ % erlang:display({?MODULE, ?LINE, Result}),
%%
%% Analyze the result
%%
- ?line {Min, Max} =
- lists:foldl(
- fun({_Pid, M}, {Mi, Ma}) ->
- {if M < Mi -> M; true -> Mi end,
- if M > Ma -> M; true -> Ma end}
- end,
- {void, 0},
- Result),
+ {Min, Max} = lists:foldl(fun({_Pid, M}, {Mi, Ma}) ->
+ {if M < Mi -> M; true -> Mi end,
+ if M > Ma -> M; true -> Ma end}
+ end,
+ {void, 0},
+ Result),
% More PaN debug
- ?line io:format("Min = ~f, Max = ~f~n",[Min,Max]),
+ io:format("Min = ~f, Max = ~f~n",[Min,Max]),
%%
%% Cleanup
%%
- ?line ToBeDeleted = filelib:wildcard(FName++"*"++".wraplog"),
- ?line lists:map(fun file:delete/1, ToBeDeleted),
-% io:format("ToBeDeleted=~p", [ToBeDeleted]),
+ ToBeDeleted = filelib:wildcard(FName++"*"++".wraplog"),
+ lists:map(fun file:delete/1, ToBeDeleted),
+ % io:format("ToBeDeleted=~p", [ToBeDeleted]),
%%
%% Present the result
%%
P = (Max / Min - 1) * 100,
BottomLine = lists:flatten(io_lib:format("~.2f %", [P])),
if P > 100 ->
- Reason = {BottomLine, '>', "100%"},
- erlang:display({file_port_schedfix, fail, Reason}),
- test_server:fail(Reason);
+ Reason = {BottomLine, '>', "100%"},
+ erlang:display({file_port_schedfix, fail, Reason}),
+ ct:fail(Reason);
true ->
- {comment, BottomLine}
+ {comment, BottomLine}
end.
-wrap_port(suite) ->
- [];
-wrap_port(doc) ->
- ["Test tracing to wrapping file port"];
+%% Test tracing to wrapping file port
wrap_port(Config) when is_list(Config) ->
- ?line Self = self(),
- ?line stop(),
- ?line {A,B,C} = erlang:now(),
- ?line FTMP = atom_to_list(?MODULE) ++ integer_to_list(A) ++ "-" ++
- integer_to_list(B) ++ "-" ++ integer_to_list(C) ++ "-",
- ?line FName = filename:join([?config(data_dir, Config), FTMP]),
- ?line FNameWildcard = FName++"*"++".trace",
+ Self = self(),
+ stop(),
+ {A,B,C} = erlang:now(),
+ FTMP = atom_to_list(?MODULE) ++ integer_to_list(A) ++ "-" ++
+ integer_to_list(B) ++ "-" ++ integer_to_list(C) ++ "-",
+ FName = filename:join([proplists:get_value(data_dir, Config), FTMP]),
+ FNameWildcard = FName++"*"++".trace",
%% WrapSize=0 and WrapCnt=11 will force the trace to wrap after
%% every trace message, and to contain only the last 10 entries
%% after trace stop since the last file will be empty waiting
%% for its first trace message.
- ?line WrapSize = 0,
- ?line WrapCnt = 11,
- ?line WrapFilesSpec = {FName, wrap, ".trace", WrapSize, WrapCnt},
- ?line wrap_port_init(WrapFilesSpec),
+ WrapSize = 0,
+ WrapCnt = 11,
+ WrapFilesSpec = {FName, wrap, ".trace", WrapSize, WrapCnt},
+ wrap_port_init(WrapFilesSpec),
%% The number of iterations, N, is tested to place wrap the log,
%% giving a gap in the filename sequence at index 3.
%% This should be a difficult case for
%% the trace_client file sorting functionality.
N = 7,
- ?line lists:foreach(
- fun(Cnt) ->
- ?MODULE:tracee1(Cnt),
- ?MODULE:tracee2(Cnt)
- end,
- lists:seq(1, N)),
- ?line stop(),
+ lists:foreach(
+ fun(Cnt) ->
+ ?MODULE:tracee1(Cnt),
+ ?MODULE:tracee2(Cnt)
+ end,
+ lists:seq(1, N)),
+ stop(),
try
- ?line Files1 = filelib:wildcard(FNameWildcard),
- ?line io:format("~p~n", [Files1]),
- ?line Tc1 = dbg:trace_client(file, WrapFilesSpec,
- {fun myhandler/2, {wait_for_go,Self}}),
- ?line Tref1 = erlang:monitor(process, Tc1),
- Tc1 ! {go,Self},
- ?line [{'DOWN',Tref1,_,_,normal},
- end_of_trace
- |Result] = lists:reverse(flush()),
- ?line M = N - (WrapCnt-1) div 2,
- ?line M = wrap_port_result(Result, Self, N),
- %%
- %% Start a new wrap log with the same name to verify that
- %% all files are cleared at wrap log start. Only produce
- %% two trace messages to also place the gap at index 3,
- %% so the trace log will be misinterpreted.
- %%
- ?line wrap_port_init(WrapFilesSpec),
- ?line Files2 = filelib:wildcard(FNameWildcard),
- ?line io:format("~p~n", [Files2]),
- ?line -1 = ?MODULE:tracee1(-1),
- ?line -1 = ?MODULE:tracee2(-1),
- ?line stop(),
- ?line Files = filelib:wildcard(FNameWildcard),
- ?line io:format("~p~n", [Files]),
- ?line Tc2 = dbg:trace_client(file, WrapFilesSpec,
- {fun myhandler/2, {wait_for_go,Self}}),
- ?line Tref2 = erlang:monitor(process, Tc2),
- Tc2 ! {go,Self},
- ?line [{trace,Self,call,{?MODULE,tracee1,[-1]},Self},
- {trace,Self,call,{?MODULE,tracee2,[-1]},hej},
- end_of_trace,
- {'DOWN',Tref2,_,_,normal}] = flush(),
- %%
- ?line lists:map(fun(F) -> file:delete(F) end, Files)
+ Files1 = filelib:wildcard(FNameWildcard),
+ io:format("~p~n", [Files1]),
+ Tc1 = dbg:trace_client(file, WrapFilesSpec,
+ {fun myhandler/2, {wait_for_go,Self}}),
+ Tref1 = erlang:monitor(process, Tc1),
+ Tc1 ! {go,Self},
+ [{'DOWN',Tref1,_,_,normal},
+ end_of_trace
+ |Result] = lists:reverse(flush()),
+ M = N - (WrapCnt-1) div 2,
+ M = wrap_port_result(Result, Self, N),
+ %%
+ %% Start a new wrap log with the same name to verify that
+ %% all files are cleared at wrap log start. Only produce
+ %% two trace messages to also place the gap at index 3,
+ %% so the trace log will be misinterpreted.
+ %%
+ wrap_port_init(WrapFilesSpec),
+ Files2 = filelib:wildcard(FNameWildcard),
+ io:format("~p~n", [Files2]),
+ -1 = ?MODULE:tracee1(-1),
+ -1 = ?MODULE:tracee2(-1),
+ stop(),
+ Files = filelib:wildcard(FNameWildcard),
+ io:format("~p~n", [Files]),
+ Tc2 = dbg:trace_client(file, WrapFilesSpec,
+ {fun myhandler/2, {wait_for_go,Self}}),
+ Tref2 = erlang:monitor(process, Tc2),
+ Tc2 ! {go,Self},
+ [{trace,Self,call,{?MODULE,tracee1,[-1]},Self},
+ {trace,Self,call,{?MODULE,tracee2,[-1]},hej},
+ end_of_trace,
+ {'DOWN',Tref2,_,_,normal}] = flush(),
+ %%
+ lists:map(fun(F) -> file:delete(F) end, Files)
after
- ?line stop()
+ stop()
end,
ok.
wrap_port_init(WrapFilesSpec) ->
- ?line Port = dbg:trace_port(file, WrapFilesSpec),
- ?line {ok, _} = dbg:tracer(port, Port),
- ?line {ok, [{matched, _node, 1}]} = dbg:p(self(),call),
- ?line {ok, X} = dbg:tp(?MODULE, tracee1,[{'_',[],[{message, {self}}]}]),
- ?line {value, {saved, _Saved}} = lists:keysearch(saved, 1, X),
- ?line {ok, Y} = dbg:tp(?MODULE, tracee2, [{'_',[],[{message, hej}]}]),
- ?line {value, {saved, _}} = lists:keysearch(saved, 1, Y),
+ Port = dbg:trace_port(file, WrapFilesSpec),
+ {ok, _} = dbg:tracer(port, Port),
+ {ok, [{matched, _node, 1}]} = dbg:p(self(),call),
+ {ok, X} = dbg:tp(?MODULE, tracee1,[{'_',[],[{message, {self}}]}]),
+ {value, {saved, _Saved}} = lists:keysearch(saved, 1, X),
+ {ok, Y} = dbg:tp(?MODULE, tracee2, [{'_',[],[{message, hej}]}]),
+ {value, {saved, _}} = lists:keysearch(saved, 1, Y),
ok.
tracee1(X) ->
@@ -622,106 +805,96 @@ tracee2(X) ->
wrap_port_result([], _S, M) ->
M;
wrap_port_result([{trace, S, call, {?MODULE, tracee2, [M]}, hej},
- {trace, S, call, {?MODULE, tracee1, [M]}, S} | Tail],
- S,
- M) ->
+ {trace, S, call, {?MODULE, tracee1, [M]}, S} | Tail],
+ S,
+ M) ->
wrap_port_result(Tail, S, M-1).
-wrap_port_time(suite) ->
- [];
-wrap_port_time(doc) ->
- ["Test tracing to time limited wrapping file port"];
+%% Test tracing to time limited wrapping file port
wrap_port_time(Config) when is_list(Config) ->
- ?line stop(),
- ?line {A,B,C} = erlang:now(),
- ?line FTMP = atom_to_list(?MODULE) ++ integer_to_list(A) ++ "-" ++
- integer_to_list(B) ++ "-" ++ integer_to_list(C) ++ "-",
- ?line FName = filename:join([?config(data_dir, Config), FTMP]),
+ stop(),
+ {A,B,C} = erlang:now(),
+ FTMP = atom_to_list(?MODULE) ++ integer_to_list(A) ++ "-" ++
+ integer_to_list(B) ++ "-" ++ integer_to_list(C) ++ "-",
+ FName = filename:join([proplists:get_value(data_dir, Config), FTMP]),
%% WrapTime=2 and WrapCnt=4 will force the trace to wrap after
%% every 2 seconds, and to contain between 3*2 and 4*2 seconds
%% of trace entries.
- ?line WrapFilesSpec = {FName, wrap, ".trace", {time, 2000}, 4},
- ?line Port = dbg:trace_port(file, WrapFilesSpec),
- ?line {ok, _} = dbg:tracer(port, Port),
+ WrapFilesSpec = {FName, wrap, ".trace", {time, 2000}, 4},
+ Port = dbg:trace_port(file, WrapFilesSpec),
+ {ok, _} = dbg:tracer(port, Port),
try
- ?line {ok, [{matched, _node, 1}]} = dbg:p(self(),call),
- ?line {ok, X} = dbg:tp(?MODULE, tracee1,[{'_',[],[{message, {self}}]}]),
- ?line {value, {saved, _Saved1}} = lists:keysearch(saved, 1, X),
- ?line {ok, Y} = dbg:tp(?MODULE, tracee2, [{'_',[],[{message, hej}]}]),
- ?line {value, {saved, _Saved2}} = lists:keysearch(saved, 1, Y),
- %% The delays in the iterations places two trace messages in each
- %% trace file, but the last which is empty waiting for its first
- %% trace message. The number of iterations is chosen so that
- %% one trace file has been wasted, and therefore the first pair
- %% of trace messages.
- ?line lists:foreach(
- fun(Cnt) ->
- receive after 1000 -> ok end,
- ?MODULE:tracee1(Cnt),
- ?MODULE:tracee2(Cnt),
- receive after 1100 -> ok end
- end,
- lists:seq(1, 4)),
- ?line stop(),
- ?line Files = filelib:wildcard(FName ++ "*" ++ ".trace"),
- ?line io:format("~p~n", [Files]),
- ?line dbg:trace_client(file, WrapFilesSpec, {fun myhandler/2, self()}),
- ?line S = self(),
- ?line [{trace, S, call, {?MODULE, tracee1, [2]}, S},
- {trace, S, call, {?MODULE, tracee2, [2]}, hej},
- {trace, S, call, {?MODULE, tracee1, [3]}, S},
- {trace, S, call, {?MODULE, tracee2, [3]}, hej},
- {trace, S, call, {?MODULE, tracee1, [4]}, S},
- {trace, S, call, {?MODULE, tracee2, [4]}, hej},
- end_of_trace] = flush(),
- ?line lists:map(fun(F) -> file:delete(F) end, Files)
+ {ok, [{matched, _node, 1}]} = dbg:p(self(),call),
+ {ok, X} = dbg:tp(?MODULE, tracee1,[{'_',[],[{message, {self}}]}]),
+ {value, {saved, _Saved1}} = lists:keysearch(saved, 1, X),
+ {ok, Y} = dbg:tp(?MODULE, tracee2, [{'_',[],[{message, hej}]}]),
+ {value, {saved, _Saved2}} = lists:keysearch(saved, 1, Y),
+ %% The delays in the iterations places two trace messages in each
+ %% trace file, but the last which is empty waiting for its first
+ %% trace message. The number of iterations is chosen so that
+ %% one trace file has been wasted, and therefore the first pair
+ %% of trace messages.
+ lists:foreach(
+ fun(Cnt) ->
+ receive after 1000 -> ok end,
+ ?MODULE:tracee1(Cnt),
+ ?MODULE:tracee2(Cnt),
+ receive after 1100 -> ok end
+ end,
+ lists:seq(1, 4)),
+ stop(),
+ Files = filelib:wildcard(FName ++ "*" ++ ".trace"),
+ io:format("~p~n", [Files]),
+ dbg:trace_client(file, WrapFilesSpec, {fun myhandler/2, self()}),
+ S = self(),
+ [{trace, S, call, {?MODULE, tracee1, [2]}, S},
+ {trace, S, call, {?MODULE, tracee2, [2]}, hej},
+ {trace, S, call, {?MODULE, tracee1, [3]}, S},
+ {trace, S, call, {?MODULE, tracee2, [3]}, hej},
+ {trace, S, call, {?MODULE, tracee1, [4]}, S},
+ {trace, S, call, {?MODULE, tracee2, [4]}, hej},
+ end_of_trace] = flush(),
+ lists:map(fun(F) -> file:delete(F) end, Files)
after
- ?line stop()
+ stop()
end,
ok.
-with_seq_trace(suite) ->
- [];
-with_seq_trace(doc) ->
- ["Test ordinary tracing combined with seq_trace"];
+%% Test ordinary tracing combined with seq_trace
with_seq_trace(Config) when is_list(Config) ->
try
- ?line {ok, Server} = start(),
- ?line {ok, Tracer} = dbg:get_tracer(),
- ?line {ok, X} = dbg:tp(dbg, get_tracer, [{[],[],
- [{set_seq_token, send, true}]}]),
- ?line {value, {saved, _}} = lists:keysearch(saved, 1, X),
- ?line {ok, [{matched, _node, 1}]} = dbg:p(self(),call),
- ?line seq_trace:set_system_tracer(Tracer),
- ?line dbg:get_tracer(),
- receive
- after 1 ->
- ok
- end,
- ?line S = self(),
- ?line ThisNode = node(),
- ?line [{trace,S,call,{dbg,get_tracer,[]}},
- {seq_trace,0,{send,_,S,Server,{S,{get_tracer,ThisNode}}}},
- {seq_trace,0,{send,_,Server,S,{dbg,{ok,Tracer}}}}] =
- flush()
+ {ok, Server} = start(),
+ {ok, Tracer} = dbg:get_tracer(),
+ {ok, X} = dbg:tp(dbg, get_tracer, [{[],[],
+ [{set_seq_token, send, true}]}]),
+ {value, {saved, _}} = lists:keysearch(saved, 1, X),
+ {ok, [{matched, _node, 1}]} = dbg:p(self(),call),
+ seq_trace:set_system_tracer(Tracer),
+ dbg:get_tracer(),
+ receive
+ after 1 ->
+ ok
+ end,
+ S = self(),
+ ThisNode = node(),
+ [{trace,S,call,{dbg,get_tracer,[]}},
+ {seq_trace,0,{send,_,S,Server,{S,{get_tracer,ThisNode}}}},
+ {seq_trace,0,{send,_,Server,S,{dbg,{ok,Tracer}}}}] =
+ flush()
after
- ?line stop()
+ stop()
end,
ok.
-dead_suspend(suite) ->
- [];
-dead_suspend(doc) ->
- ["Test that trace messages concerning a now dead process does "
- "not crash dbg."];
+%% Test that trace messages concerning a now dead process does not crash dbg.
dead_suspend(Config) when is_list(Config) ->
- ?line start(),
+ start(),
try
- survived = run_dead_suspend()
+ survived = run_dead_suspend()
after
- ?line stop()
+ stop()
end.
run_dead_suspend() ->
@@ -734,10 +907,10 @@ run_dead_suspend() ->
spawn(?MODULE, dummy, []),
receive after 1000 -> ok end,
case whereis(dbg) of
- undefined ->
- died;
- _ ->
- survived
+ undefined ->
+ died;
+ _ ->
+ survived
end.
dummy() ->
@@ -749,10 +922,10 @@ tracer_exit_on_stop(_) ->
%% Tracer blocks waiting for fun to complete so that the trace message and
%% the exit signal message from the dbg process are in its message queue.
Fun = fun() ->
- ?MODULE:dummy(),
- Ref = erlang:trace_delivered(self()),
- receive {trace_delivered, _, Ref} -> stop() end
- end,
+ ?MODULE:dummy(),
+ Ref = erlang:trace_delivered(self()),
+ receive {trace_delivered, _, Ref} -> stop() end
+ end,
{ok, _} = dbg:tracer(process, {fun spawn_once_handler/2, {self(), Fun}}),
{ok, Tracer} = dbg:get_tracer(),
MRef = monitor(process, Tracer),
@@ -771,11 +944,83 @@ spawn_once_handler(Event, {Pid, done} = State) ->
spawn_once_handler(Event, {Pid, Fun}) ->
{_, Ref} = spawn_monitor(Fun),
receive
- {'DOWN', Ref, _, _, _} ->
- Pid ! Event,
- {Pid, done}
+ {'DOWN', Ref, _, _, _} ->
+ Pid ! Event,
+ {Pid, done}
+ end.
+
+%% Test that erl_tracer modules work correctly
+erl_tracer(Config) ->
+ stop(),
+
+ ok = load_nif(Config),
+
+ Self = self(),
+ {ok, _} = dbg:tracer(module, {?MODULE, Self}),
+ {ok, {?MODULE, Self}} = dbg:get_tracer(),
+ {ok, _} = dbg:p(self(), [c, timestamp]),
+ {ok, _} = dbg:tp(?MODULE, dummy, []),
+ ok = ?MODULE:dummy(),
+ [{Self, call, Self, Self, {?MODULE, dummy, []}, #{}}] = flush(),
+ ok.
+
+%% Test that distributed erl_tracer modules work
+distributed_erl_tracer(Config) ->
+ stop(),
+
+ S = self(),
+
+ ok = load_nif(Config),
+
+ LNode = node(),
+ RNode = start_slave(),
+ true = rpc:call(RNode, code, add_patha, [filename:join(proplists:get_value(data_dir, Config), "..")]),
+ ok = rpc:call(RNode, ?MODULE, load_nif, [Config]),
+
+ NifProxy = fun() ->
+ register(nif_proxy, self()),
+ receive M -> S ! M end
+ end,
+
+ LNifProxy = spawn_link(LNode, NifProxy),
+ RNifProxy = spawn_link(RNode, NifProxy),
+
+ TracerFun = fun() -> {?MODULE, whereis(nif_proxy)} end,
+
+ {ok, _} = dbg:tracer(LNode, module, TracerFun),
+ {ok, _} = dbg:tracer(RNode, module, TracerFun),
+
+ {ok, [{matched, _, _}, {matched, _, _}]} = dbg:p(all,c),
+ {ok, [_, _]} = dbg:tp(?MODULE, dummy, []),
+
+ {ok, {?MODULE, LNifProxy}} = dbg:get_tracer(LNode),
+ {ok, {?MODULE, RNifProxy}} = dbg:get_tracer(RNode),
+
+ LCall = spawn_link(LNode, fun() -> ?MODULE:dummy() end),
+ [{LCall, call, LNifProxy, LCall, {?MODULE, dummy, []}, #{}}] = flush(),
+
+ RCall = spawn_link(RNode, fun() -> ?MODULE:dummy() end),
+ [{RCall, call, RNifProxy, RCall, {?MODULE, dummy, []}, #{}}] = flush(),
+
+
+ ok.
+
+load_nif(Config) ->
+ SoFile = atom_to_list(?MODULE),
+ DataDir = proplists:get_value(data_dir, Config),
+ case erlang:load_nif(filename:join(DataDir, SoFile) , 0) of
+ {error, {reload, _}} ->
+ ok;
+ ok ->
+ ok
end.
+enabled(_, _, _) ->
+ erlang:nif_error(nif_not_loaded).
+
+trace(_, _, _, _, _) ->
+ erlang:nif_error(nif_not_loaded).
+
%%
%% Support functions
%%
@@ -794,38 +1039,38 @@ wait_node(_,0) ->
no;
wait_node(Node, N) ->
case net_adm:ping(Node) of
- pong ->
- ok;
- pang ->
- receive
- after 1000 ->
- ok
- end,
- wait_node(Node, N - 1)
+ pong ->
+ ok;
+ pang ->
+ receive
+ after 1000 ->
+ ok
+ end,
+ wait_node(Node, N - 1)
end.
myhandler(Message, {wait_for_go,Pid}) ->
receive
- {go,Pid} ->
- myhandler(Message, Pid)
+ {go,Pid} ->
+ myhandler(Message, Pid)
end;
myhandler(Message, Relay) ->
Relay ! Message,
case Message of
- end_of_trace ->
- ok;
- _ ->
- Relay
+ end_of_trace ->
+ ok;
+ _ ->
+ Relay
end.
flush() ->
flush([]).
flush(Acc) ->
receive
- X ->
- flush(Acc ++ [X])
+ X ->
+ flush(Acc ++ [X])
after 1000 ->
- Acc
+ Acc
end.
start() ->
@@ -839,88 +1084,92 @@ stop() ->
schedstat_handler(TraceMsg, {Parent, Tag, Data} = State) ->
case TraceMsg of
- {trace_ts, Pid, in, _, Ts} ->
- NewData =
- case lists:keysearch(Pid, 1, Data) of
- {value, {Pid, Acc}} ->
- [{Pid, Acc, Ts} | lists:keydelete(Pid, 1, Data)];
- false ->
- [{Pid, {0, 0, 0}, Ts} | Data];
- Other ->
- exit(Parent, {?MODULE, ?LINE, Other}),
- erlang:display({?MODULE, ?LINE, Other}),
- Data
- end,
- {Parent, Tag, NewData};
- {trace_ts, Pid, out, _, {A3, B3, C3}} ->
- NewData =
- case lists:keysearch(Pid, 1, Data) of
- {value, {Pid, {A1, B1, C1}, {A2, B2, C2}}} ->
- [{Pid, {A3-A2+A1, B3-B2+B1, C3-C2+C1}} |
- lists:keydelete(Pid, 1, Data)];
- Other ->
- exit(Parent, {?MODULE, ?LINE, Other}),
- erlang:display({?MODULE, ?LINE, Other}),
- Data
- end,
- {Parent, Tag, NewData};
- {trace_ts, Pid, exit, normal, {A3, B3, C3}} ->
- NewData =
- case lists:keysearch(Pid, 1, Data) of
- {value, {Pid, {A1, B1, C1}, {A2, B2, C2}}} ->
- [{Pid, {A3-A2+A1, B3-B2+B1, C3-C2+C1}} |
- lists:keydelete(Pid, 1, Data)];
- {value, {Pid, _Acc}} ->
- Data;
- false ->
- [{Pid, {0, 0, 0}} | Data];
- Other ->
- exit(Parent, {?MODULE, ?LINE, Other}),
- erlang:display({?MODULE, ?LINE, Other}),
- Data
- end,
- {Parent, Tag, NewData};
- {trace_ts, _Pid, send, _Msg, _OtherPid, _Ts} ->
- State;
- end_of_trace ->
- Parent ! {Tag, Data},
- State
+ {trace_ts, Pid, in, _, Ts} ->
+ NewData =
+ case lists:keysearch(Pid, 1, Data) of
+ {value, {Pid, Acc}} ->
+ [{Pid, Acc, Ts} | lists:keydelete(Pid, 1, Data)];
+ false ->
+ [{Pid, {0, 0, 0}, Ts} | Data];
+ Other ->
+ exit(Parent, {?MODULE, ?LINE, Other}),
+ erlang:display({?MODULE, ?LINE, Other}),
+ Data
+ end,
+ {Parent, Tag, NewData};
+ {trace_ts, Pid, out, _, {A3, B3, C3}} ->
+ NewData =
+ case lists:keysearch(Pid, 1, Data) of
+ {value, {Pid, {A1, B1, C1}, {A2, B2, C2}}} ->
+ [{Pid, {A3-A2+A1, B3-B2+B1, C3-C2+C1}} |
+ lists:keydelete(Pid, 1, Data)];
+ Other ->
+ exit(Parent, {?MODULE, ?LINE, Other}),
+ erlang:display({?MODULE, ?LINE, Other}),
+ Data
+ end,
+ {Parent, Tag, NewData};
+ {trace_ts,_Pid,spawned,_OtherPid,_,_Ts} ->
+ State;
+ {trace_ts,_Pid,getting_linked,_OtherPid,_Ts} ->
+ State;
+ {trace_ts, Pid, exit, normal, {A3, B3, C3}} ->
+ NewData =
+ case lists:keysearch(Pid, 1, Data) of
+ {value, {Pid, {A1, B1, C1}, {A2, B2, C2}}} ->
+ [{Pid, {A3-A2+A1, B3-B2+B1, C3-C2+C1}} |
+ lists:keydelete(Pid, 1, Data)];
+ {value, {Pid, _Acc}} ->
+ Data;
+ false ->
+ [{Pid, {0, 0, 0}} | Data];
+ Other ->
+ exit(Parent, {?MODULE, ?LINE, Other}),
+ erlang:display({?MODULE, ?LINE, Other}),
+ Data
+ end,
+ {Parent, Tag, NewData};
+ {trace_ts, _Pid, send, _Msg, _OtherPid, _Ts} ->
+ State;
+ end_of_trace ->
+ Parent ! {Tag, Data},
+ State
end.
pass_token(Token, Next, Loops) ->
receive
- {Token, 1} = Msg ->
- sendloop(Loops),
- Next ! Msg;
- {Token, _Cnt} = Msg->
- sendloop(Loops),
- Next ! Msg,
- pass_token(Token, Next, Loops)
+ {Token, 1} = Msg ->
+ sendloop(Loops),
+ Next ! Msg;
+ {Token, _Cnt} = Msg->
+ sendloop(Loops),
+ Next ! Msg,
+ pass_token(Token, Next, Loops)
end.
pass_token(Token, Final, Cnt, Loops) ->
receive
- {Token, start, Next} ->
- sendloop(Loops),
- Msg = {Token, Cnt},
- Next ! Msg,
- pass_token(Token, Final, Next, Cnt, Loops)
+ {Token, start, Next} ->
+ sendloop(Loops),
+ Msg = {Token, Cnt},
+ Next ! Msg,
+ pass_token(Token, Final, Next, Cnt, Loops)
end.
pass_token(Token, Final, Next, Cnt, Loops) ->
receive
- {Token, 1} ->
- sendloop(Loops),
- Msg = {Token, done},
- Final ! Msg;
- {Token, Cnt} ->
- sendloop(Loops),
- NextCnt = Cnt-1,
- Msg = {Token, NextCnt},
- Next ! Msg,
- pass_token(Token, Final, Next, NextCnt, Loops)
+ {Token, 1} ->
+ sendloop(Loops),
+ Msg = {Token, done},
+ Final ! Msg;
+ {Token, Cnt} ->
+ sendloop(Loops),
+ NextCnt = Cnt-1,
+ Msg = {Token, NextCnt},
+ Next ! Msg,
+ pass_token(Token, Final, Next, NextCnt, Loops)
end.
sendloop(Loops) ->
diff --git a/lib/runtime_tools/test/dbg_SUITE_data/Makefile.src b/lib/runtime_tools/test/dbg_SUITE_data/Makefile.src
new file mode 100644
index 0000000000..f3d63bd4d1
--- /dev/null
+++ b/lib/runtime_tools/test/dbg_SUITE_data/Makefile.src
@@ -0,0 +1,8 @@
+
+NIF_LIBS = dbg_SUITE@dll@
+
+all: $(NIF_LIBS)
+
+@SHLIB_RULES@
+
+$(NIF_LIBS): dbg_SUITE.c
diff --git a/lib/runtime_tools/test/dbg_SUITE_data/dbg_SUITE.c b/lib/runtime_tools/test/dbg_SUITE_data/dbg_SUITE.c
new file mode 100644
index 0000000000..ec00c68049
--- /dev/null
+++ b/lib/runtime_tools/test/dbg_SUITE_data/dbg_SUITE.c
@@ -0,0 +1,113 @@
+/*
+ * %CopyrightBegin%
+ *
+ * Copyright Ericsson AB 2009-2016. 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.
+ *
+ * %CopyrightEnd%
+ */
+
+#include "erl_nif.h"
+
+#include <stdio.h>
+#include <string.h>
+#include <assert.h>
+#include <limits.h>
+
+/* NIF interface declarations */
+static int load(ErlNifEnv* env, void** priv_data, ERL_NIF_TERM load_info);
+static int upgrade(ErlNifEnv* env, void** priv_data, void** old_priv_data, ERL_NIF_TERM load_info);
+static void unload(ErlNifEnv* env, void* priv_data);
+
+/* The NIFs: */
+static ERL_NIF_TERM enabled(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
+static ERL_NIF_TERM trace(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
+
+static ErlNifFunc nif_funcs[] = {
+ {"enabled", 3, enabled},
+ {"trace", 5, trace}
+};
+
+ERL_NIF_INIT(dbg_SUITE, nif_funcs, load, NULL, upgrade, unload)
+
+static ERL_NIF_TERM atom_trace;
+static ERL_NIF_TERM atom_ok;
+
+#define ASSERT(expr) assert(expr)
+
+static int load(ErlNifEnv* env, void** priv_data, ERL_NIF_TERM load_info)
+{
+
+ atom_trace = enif_make_atom(env, "trace");
+ atom_ok = enif_make_atom(env, "ok");
+
+ *priv_data = NULL;
+
+ return 0;
+}
+
+static void unload(ErlNifEnv* env, void* priv_data)
+{
+
+}
+
+static int upgrade(ErlNifEnv* env, void** priv_data, void** old_priv_data,
+ ERL_NIF_TERM load_info)
+{
+ if (*old_priv_data != NULL) {
+ return -1; /* Don't know how to do that */
+ }
+ if (*priv_data != NULL) {
+ return -1; /* Don't know how to do that */
+ }
+ if (load(env, priv_data, load_info)) {
+ return -1;
+ }
+ return 0;
+}
+
+static ERL_NIF_TERM enabled(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+ int state_arity;
+ const ERL_NIF_TERM *state_tuple;
+ ERL_NIF_TERM value;
+ ASSERT(argc == 3);
+
+
+ return atom_trace;
+}
+
+static ERL_NIF_TERM trace(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+ int state_arity;
+ ErlNifPid self, to;
+ ERL_NIF_TERM *tuple, msg;
+ ASSERT(argc == 5);
+
+ tuple = enif_alloc(sizeof(ERL_NIF_TERM)*(argc+1));
+ memcpy(tuple+1,argv,sizeof(ERL_NIF_TERM)*argc);
+
+ if (enif_self(env, &self)) {
+ tuple[0] = enif_make_pid(env, &self);
+ } else {
+ tuple[0] = enif_make_atom(env, "undefined");
+ }
+
+ msg = enif_make_tuple_from_array(env, tuple, argc + 1);
+ enif_get_local_pid(env, argv[1], &to);
+ enif_send(env, &to, NULL, msg);
+ enif_free(tuple);
+
+ return atom_ok;
+}
diff --git a/lib/runtime_tools/test/dbg_SUITE_data/dbg_test.erl b/lib/runtime_tools/test/dbg_SUITE_data/dbg_test.erl
index 33de329a62..68ece5936e 100644
--- a/lib/runtime_tools/test/dbg_SUITE_data/dbg_test.erl
+++ b/lib/runtime_tools/test/dbg_SUITE_data/dbg_test.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2010. All Rights Reserved.
+%% Copyright Ericsson AB 2010-2016. 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.
diff --git a/lib/runtime_tools/test/dbg_SUITE_data/exref_td.erl b/lib/runtime_tools/test/dbg_SUITE_data/exref_td.erl
index 1e47482fbd..d91fb41440 100644
--- a/lib/runtime_tools/test/dbg_SUITE_data/exref_td.erl
+++ b/lib/runtime_tools/test/dbg_SUITE_data/exref_td.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2010. All Rights Reserved.
+%% Copyright Ericsson AB 2010-2016. 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.
diff --git a/lib/runtime_tools/test/dyntrace_SUITE.erl b/lib/runtime_tools/test/dyntrace_SUITE.erl
index 03242784dd..7be2f49a8b 100644
--- a/lib/runtime_tools/test/dyntrace_SUITE.erl
+++ b/lib/runtime_tools/test/dyntrace_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2012. All Rights Reserved.
+%% Copyright Ericsson AB 2012-2016. 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.
@@ -18,28 +18,16 @@
%% %CopyrightEnd%
%%
-module(dyntrace_SUITE).
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
--export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
- init_per_group/2,end_per_group/2]).
--export([init_per_testcase/2, end_per_testcase/2]).
+-export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1]).
%% Test cases
-export([smoke/1,process/1]).
-%% Default timetrap timeout (set in init_per_testcase)
--define(default_timeout, ?t:minutes(1)).
-
-init_per_testcase(_Case, Config) ->
- Dog = test_server:timetrap(?default_timeout),
- [{watchdog,Dog}|Config].
-
-end_per_testcase(_Case, Config) ->
- Dog = ?config(watchdog, Config),
- ?t:timetrap_cancel(Dog),
- ok.
-
-suite() -> [{ct_hooks,[ts_install_cth]}].
+suite() ->
+ [{ct_hooks,[ts_install_cth]},
+ {timetrap, {minutes, 1}}].
all() ->
case erlang:system_info(dynamic_trace) of
@@ -48,7 +36,9 @@ all() ->
dtrace ->
[{group,smoke}];
systemtap ->
- {skip,"SystemTap tests currently not supported"}
+ {skip,"SystemTap tests currently not supported"};
+ lttng ->
+ {skip,"LTTng tests currently not supported"}
end.
groups() ->
@@ -71,14 +61,8 @@ init_per_suite(Config) ->
end_per_suite(_Config) ->
ok.
-init_per_group(_GroupName, Config) ->
- Config.
-
-end_per_group(_GroupName, Config) ->
- Config.
-
smoke(Config) ->
- Emu = ?t:lookup_config(emu_name, Config),
+ Emu = test_server:lookup_config(emu_name, Config),
BinEmu = list_to_binary(Emu),
case erlang:system_info(dynamic_trace) of
dtrace ->
@@ -105,8 +89,7 @@ process(_Config) ->
{probe,"process-hibernate"},
{action,[{printf,["hibernate %s %s\n",{arg,0},{arg,1}]}]},
{probe,"process-exit"},
- {action,[{printf,["exit %s %s\n",{arg,0},{arg,1}]}]}
- ],
+ {action,[{printf,["exit %s %s\n",{arg,0},{arg,1}]}]}],
F = fun() ->
{Pid,Ref} = spawn_monitor(fun my_process/0),
Pid ! hibernate,
diff --git a/lib/runtime_tools/test/dyntrace_lttng_SUITE.erl b/lib/runtime_tools/test/dyntrace_lttng_SUITE.erl
new file mode 100644
index 0000000000..a98ac6e99c
--- /dev/null
+++ b/lib/runtime_tools/test/dyntrace_lttng_SUITE.erl
@@ -0,0 +1,383 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2012-2016. 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.
+%%
+%% %CopyrightEnd%
+%%
+-module(dyntrace_lttng_SUITE).
+-include_lib("common_test/include/ct.hrl").
+
+-export([all/0, suite/0]).
+-export([init_per_suite/1, end_per_suite/1]).
+-export([init_per_testcase/2, end_per_testcase/2]).
+
+%% Test cases
+-export([t_lttng_list/1,
+ t_procs/1,
+ t_ports/1,
+ t_running_process/1,
+ t_running_port/1,
+ t_call/1,
+ t_call_return_to/1,
+ t_call_silent/1,
+ t_send/1,
+ t_receive/1,
+ t_garbage_collection/1,
+ t_all/1]).
+
+suite() ->
+ [{ct_hooks,[ts_install_cth]},
+ {timetrap, {seconds, 10}}].
+
+all() ->
+ [t_lttng_list,
+ t_procs,
+ t_ports,
+ t_running_process,
+ t_running_port,
+ t_call,
+ t_call_return_to,
+ t_call_silent,
+ t_send,
+ t_receive,
+ t_garbage_collection,
+ t_all].
+
+
+init_per_suite(Config) ->
+ case erlang:system_info(dynamic_trace) of
+ lttng ->
+ ensure_lttng_stopped("--all"),
+ Config;
+ _ ->
+ {skip, "No LTTng configured on system."}
+ end.
+
+end_per_suite(_Config) ->
+ ensure_lttng_stopped("--all"),
+ ok.
+
+init_per_testcase(Case, Config) ->
+ %% ensure loaded
+ _ = dyntrace:module_info(),
+ Name = atom_to_list(Case),
+ ok = ensure_lttng_started(Name, Config),
+ [{session, Name}|Config].
+
+end_per_testcase(Case, _Config) ->
+ Name = atom_to_list(Case),
+ ok = ensure_lttng_stopped(Name),
+ ok.
+
+%% tracepoints
+%%
+%% org_erlang_dyntrace:gc_major_end
+%% org_erlang_dyntrace:gc_major_start
+%% org_erlang_dyntrace:gc_minor_end
+%% org_erlang_dyntrace:gc_minor_start
+%% org_erlang_dyntrace:message_receive
+%% org_erlang_dyntrace:message_send
+%% -org_erlang_dyntrace:message_queued
+%% org_erlang_dyntrace:function_exception
+%% org_erlang_dyntrace:function_return
+%% org_erlang_dyntrace:function_call
+%% org_erlang_dyntrace:port_link
+%% org_erlang_dyntrace:port_exit
+%% org_erlang_dyntrace:port_open
+%% org_erlang_dyntrace:port_scheduled
+%% org_erlang_dyntrace:process_scheduled
+%% org_erlang_dyntrace:process_register
+%% org_erlang_dyntrace:process_exit
+%% org_erlang_dyntrace:process_link
+%% org_erlang_dyntrace:process_spawn
+%%
+%% Testcases
+%%
+
+t_lttng_list(_Config) ->
+ {ok, _} = cmd("lttng list -u"),
+ ok.
+
+t_procs(Config) when is_list(Config) ->
+ ok = lttng_start_event("org_erlang_dyntrace:process_*", Config),
+ _ = erlang:trace(new, true, [{tracer, dyntrace, []},procs]),
+
+ Pid = spawn_link(fun() -> waiter() end),
+ Pid ! {self(), ok},
+ ok = receive {Pid,ok} -> ok end,
+ timer:sleep(1000),
+
+ _ = erlang:trace(all, false, [procs]),
+ Res = lttng_stop_and_view(Config),
+ ok = check_tracepoint("org_erlang_dyntrace:process_spawn", Res),
+ ok = check_tracepoint("org_erlang_dyntrace:process_link", Res),
+ ok = check_tracepoint("org_erlang_dyntrace:process_exit", Res),
+ ok = check_tracepoint("org_erlang_dyntrace:process_register", Res),
+ ok.
+
+t_ports(Config) when is_list(Config) ->
+ ok = lttng_start_event("org_erlang_dyntrace:port_*", Config),
+ _ = erlang:trace(new, true, [{tracer, dyntrace, []},ports]),
+
+ _ = os:cmd("ls"),
+
+ _ = erlang:trace(all, false, [{tracer, dyntrace, []},ports]),
+ Res = lttng_stop_and_view(Config),
+ ok = check_tracepoint("org_erlang_dyntrace:port_open", Res),
+ ok = check_tracepoint("org_erlang_dyntrace:port_link", Res),
+ ok = check_tracepoint("org_erlang_dyntrace:port_exit", Res),
+ ok.
+
+t_running_process(Config) when is_list(Config) ->
+ ok = lttng_start_event("org_erlang_dyntrace:process_scheduled", Config),
+ _ = erlang:trace(new, true, [{tracer, dyntrace, []},running]),
+
+ Pid = spawn_link(fun() -> waiter() end),
+ Pid ! {self(), ok},
+ ok = receive {Pid,ok} -> ok end,
+ timer:sleep(1000),
+
+ _ = erlang:trace(all, false, [running]),
+ Res = lttng_stop_and_view(Config),
+ ok = check_tracepoint("org_erlang_dyntrace:process_scheduled", Res),
+ ok.
+
+t_running_port(Config) when is_list(Config) ->
+ ok = lttng_start_event("org_erlang_dyntrace:port_scheduled", Config),
+ _ = erlang:trace(new, true, [{tracer, dyntrace, []},running_ports]),
+
+ _ = os:cmd("ls"),
+ _ = os:cmd("ls"),
+
+ _ = erlang:trace(all, false, [running_ports]),
+ Res = lttng_stop_and_view(Config),
+ ok = check_tracepoint("org_erlang_dyntrace:port_scheduled", Res),
+ ok.
+
+
+t_call(Config) when is_list(Config) ->
+ ok = lttng_start_event("org_erlang_dyntrace:function_*", Config),
+ _ = erlang:trace(new, true, [{tracer, dyntrace, []}, call]),
+ _ = erlang:trace_pattern({?MODULE, '_', '_'}, [{'_',[],[{exception_trace}]}], [local]),
+
+ DontLink = spawn(fun() -> foo_clause_exception(nope) end),
+ Pid = spawn_link(fun() -> waiter() end),
+ Pid ! {self(), ok},
+ ok = receive {Pid,ok} -> ok end,
+
+ timer:sleep(10),
+ undefined = erlang:process_info(DontLink),
+
+ _ = erlang:trace_pattern({?MODULE, '_', '_'}, false, [local]),
+ _ = erlang:trace(all, false, [call]),
+ Res = lttng_stop_and_view(Config),
+ ok = check_tracepoint("org_erlang_dyntrace:function_call", Res),
+ ok = check_tracepoint("org_erlang_dyntrace:function_return", Res),
+ ok = check_tracepoint("org_erlang_dyntrace:function_exception", Res),
+ ok.
+
+t_send(Config) when is_list(Config) ->
+ ok = lttng_start_event("org_erlang_dyntrace:message_send", Config),
+ _ = erlang:trace(new, true, [{tracer, dyntrace, []},send]),
+
+ Pid = spawn_link(fun() -> waiter() end),
+ Pid ! {self(), ok},
+ ok = receive {Pid,ok} -> ok end,
+ _ = os:cmd("ls"),
+ timer:sleep(10),
+
+ _ = erlang:trace(all, false, [send]),
+ Res = lttng_stop_and_view(Config),
+ ok = check_tracepoint("org_erlang_dyntrace:message_send", Res),
+ ok.
+
+t_call_return_to(Config) when is_list(Config) ->
+ ok = lttng_start_event("org_erlang_dyntrace:function_*", Config),
+ _ = erlang:trace(new, true, [{tracer, dyntrace, []}, call, return_to]),
+ _ = erlang:trace_pattern({lists, '_', '_'}, true, [local]),
+ _ = erlang:trace_pattern({?MODULE, '_', '_'}, true, [local]),
+
+ Pid = spawn_link(fun() -> gcfier(10) end),
+ Pid ! {self(), ok},
+ ok = receive {Pid,ok} -> ok end,
+ timer:sleep(10),
+
+ _ = erlang:trace_pattern({?MODULE, '_', '_'}, false, [local]),
+ _ = erlang:trace_pattern({lists, '_', '_'}, false, [local]),
+ _ = erlang:trace(all, false, [call,return_to]),
+ Res = lttng_stop_and_view(Config),
+ ok = check_tracepoint("org_erlang_dyntrace:function_call", Res),
+ ok.
+
+t_call_silent(Config) when is_list(Config) ->
+ ok = lttng_start_event("org_erlang_dyntrace:function_*", Config),
+ _ = erlang:trace(new, true, [{tracer, dyntrace, []}, call, silent]),
+ _ = erlang:trace_pattern({?MODULE, '_', '_'}, [{'_',[],[{exception_trace}]}], [local]),
+
+ DontLink = spawn(fun() -> foo_clause_exception(nope) end),
+ Pid = spawn_link(fun() -> waiter() end),
+ Pid ! {self(), ok},
+ ok = receive {Pid,ok} -> ok end,
+
+ timer:sleep(10),
+ undefined = erlang:process_info(DontLink),
+
+ _ = erlang:trace_pattern({?MODULE, '_', '_'}, false, [local]),
+ _ = erlang:trace(all, false, [call]),
+ Res = lttng_stop_and_view(Config),
+ notfound = check_tracepoint("org_erlang_dyntrace:function_call", Res),
+ notfound = check_tracepoint("org_erlang_dyntrace:function_return", Res),
+ notfound = check_tracepoint("org_erlang_dyntrace:function_exception", Res),
+ ok.
+
+
+t_receive(Config) when is_list(Config) ->
+ ok = lttng_start_event("org_erlang_dyntrace:message_receive", Config),
+ _ = erlang:trace(new, true, [{tracer, dyntrace, []},'receive']),
+ timer:sleep(20),
+
+ Pid1 = spawn_link(fun() -> waiter() end),
+ Pid1 ! {self(), ok},
+ ok = receive {Pid1,ok} -> ok end,
+
+ Pid2 = spawn_link(fun() -> waiter() end),
+ Pid2 ! {self(), ok},
+ ok = receive {Pid2,ok} -> ok end,
+
+ timer:sleep(10),
+ _ = erlang:trace(all, false, ['receive']),
+ Res = lttng_stop_and_view(Config),
+ ok = check_tracepoint("org_erlang_dyntrace:message_receive", Res),
+ ok.
+
+t_garbage_collection(Config) when is_list(Config) ->
+ ok = lttng_start_event("org_erlang_dyntrace:gc_*", Config),
+ _ = erlang:trace(new, true, [{tracer, dyntrace, []},garbage_collection]),
+
+ Pid = spawn_link(fun() -> gcfier() end),
+ Pid ! {self(), ok},
+ ok = receive {Pid,ok} -> ok end,
+ timer:sleep(10),
+ _ = erlang:trace(all, false, [garbage_collection]),
+ Res = lttng_stop_and_view(Config),
+ ok = check_tracepoint("org_erlang_dyntrace:gc_major_start", Res),
+ ok = check_tracepoint("org_erlang_dyntrace:gc_major_end", Res),
+ ok = check_tracepoint("org_erlang_dyntrace:gc_minor_start", Res),
+ ok = check_tracepoint("org_erlang_dyntrace:gc_minor_end", Res),
+ ok.
+
+t_all(Config) when is_list(Config) ->
+ ok = lttng_start_event("org_erlang_dyntrace:*", Config),
+ _ = erlang:trace(new, true, [{tracer, dyntrace, []},all]),
+
+ Pid1 = spawn_link(fun() -> waiter() end),
+ Pid1 ! {self(), ok},
+ ok = receive {Pid1,ok} -> ok end,
+
+ Pid2 = spawn_link(fun() -> gcfier() end),
+ Pid2 ! {self(), ok},
+ ok = receive {Pid2,ok} -> ok end,
+ _ = os:cmd("ls"),
+ _ = os:cmd("ls"),
+ timer:sleep(10),
+
+ _ = erlang:trace(all, false, [all]),
+ Res = lttng_stop_and_view(Config),
+
+ ok = check_tracepoint("org_erlang_dyntrace:process_spawn", Res),
+ ok = check_tracepoint("org_erlang_dyntrace:process_link", Res),
+ ok = check_tracepoint("org_erlang_dyntrace:process_exit", Res),
+ ok = check_tracepoint("org_erlang_dyntrace:process_register", Res),
+ ok = check_tracepoint("org_erlang_dyntrace:port_open", Res),
+ ok = check_tracepoint("org_erlang_dyntrace:port_link", Res),
+ ok = check_tracepoint("org_erlang_dyntrace:port_exit", Res),
+ ok = check_tracepoint("org_erlang_dyntrace:process_scheduled", Res),
+ ok = check_tracepoint("org_erlang_dyntrace:port_scheduled", Res),
+ ok = check_tracepoint("org_erlang_dyntrace:message_send", Res),
+ ok = check_tracepoint("org_erlang_dyntrace:message_receive", Res),
+ ok = check_tracepoint("org_erlang_dyntrace:gc_major_start", Res),
+ ok = check_tracepoint("org_erlang_dyntrace:gc_major_end", Res),
+ ok = check_tracepoint("org_erlang_dyntrace:gc_minor_start", Res),
+ ok = check_tracepoint("org_erlang_dyntrace:gc_minor_end", Res),
+ ok.
+
+
+%% aux
+
+gcfier() ->
+ gcfier(10000).
+gcfier(N) ->
+ receive
+ {Pid, ok} ->
+ _ = lists:reverse(lists:seq(1,N)),
+ true = erlang:garbage_collect(),
+ Pid ! {self(), ok}
+ end.
+
+
+waiter() ->
+ true = register(?MODULE, self()),
+ receive
+ {Pid, ok} ->
+ Child = spawn(fun() -> receive ok -> ok end end),
+ link(Child),
+ unlink(Child),
+ _ = lists:seq(1,1000),
+ Child ! ok,
+ true = unregister(?MODULE),
+ Pid ! {self(),ok}
+ end.
+
+foo_clause_exception({1,2}) -> badness.
+
+%% lttng
+lttng_stop_and_view(Config) ->
+ Path = proplists:get_value(priv_dir, Config),
+ Name = proplists:get_value(session, Config),
+ {ok,_} = cmd("lttng stop " ++ Name),
+ {ok,Res} = cmd("lttng view " ++ Name ++ " --trace-path=" ++ Path),
+ Res.
+
+check_tracepoint(TP, Data) ->
+ case re:run(Data, TP, [global]) of
+ {match, _} -> ok;
+ _ -> notfound
+ end.
+
+lttng_start_event(Event, Config) ->
+ Name = proplists:get_value(session, Config),
+ {ok, _} = cmd("lttng enable-event -u " ++ Event ++ " --session=" ++ Name),
+ {ok, _} = cmd("lttng start " ++ Name),
+ ok.
+
+ensure_lttng_started(Name, Config) ->
+ Out = case proplists:get_value(priv_dir, Config) of
+ undefined -> [];
+ Path -> "--output="++Path++" "
+ end,
+ {ok,_} = cmd("lttng create " ++ Out ++ Name),
+ ok.
+
+ensure_lttng_stopped(Name) ->
+ {ok,_} = cmd("lttng stop"),
+ {ok,_} = cmd("lttng destroy " ++ Name),
+ ok.
+
+cmd(Cmd) ->
+ io:format("<< ~ts~n", [Cmd]),
+ Res = os:cmd(Cmd),
+ io:format(">> ~ts~n", [Res]),
+ {ok,Res}.
diff --git a/lib/runtime_tools/test/erts_alloc_config_SUITE.erl b/lib/runtime_tools/test/erts_alloc_config_SUITE.erl
index 9c0a643e91..6ae51d9a26 100644
--- a/lib/runtime_tools/test/erts_alloc_config_SUITE.erl
+++ b/lib/runtime_tools/test/erts_alloc_config_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2010-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2010-2016. 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.
@@ -22,12 +22,10 @@
%-define(line_trace, 1).
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
%-compile(export_all).
--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([all/0, suite/0, init_per_testcase/2, end_per_testcase/2]).
%% Testcases
-export([basic/1]).
@@ -35,83 +33,63 @@
%% internal export
-export([make_basic_config/1]).
--define(DEFAULT_TIMEOUT, ?t:minutes(2)).
-
-suite() -> [{ct_hooks,[ts_install_cth]}].
+suite() ->
+ [{ct_hooks,[ts_install_cth]},
+ {timetrap, {minutes, 2}}].
all() ->
[basic].
-groups() ->
- [].
-
-init_per_suite(Config) ->
- Config.
-
-end_per_suite(_Config) ->
- ok.
-
-init_per_group(_GroupName, Config) ->
- Config.
-
-end_per_group(_GroupName, Config) ->
- Config.
-
-
init_per_testcase(Case, Config) when is_list(Config) ->
[{testcase, Case},
- {watchdog, ?t:timetrap(?DEFAULT_TIMEOUT)},
{erl_flags_env, save_env()} | Config].
end_per_testcase(_Case, Config) when is_list(Config) ->
- ?t:timetrap_cancel(?config(watchdog, Config)),
- restore_env(?config(erl_flags_env, Config)),
+ restore_env(proplists:get_value(erl_flags_env, Config)),
ok.
%%%
%%% The test cases ------------------------------------------------------------
%%%
-basic(doc) -> [];
-basic(suite) -> [];
basic(Config) when is_list(Config) ->
- ?line ErtsAllocConfig = privfile("generated", Config),
+ ErtsAllocConfig = privfile("generated", Config),
SbctMod = " +MBsbct 1024 +MHsbct 4096",
%% Make sure we have enabled allocators
ZFlgs = os:getenv("ERL_ZFLAGS", "") ++ " +Mea max +Mea config",
- ?line os:putenv("ERL_ZFLAGS", ZFlgs ++ SbctMod),
+ os:putenv("ERL_ZFLAGS", ZFlgs ++ SbctMod),
- ?line {ok, Node1} = start_node(Config),
- ?line ok = rpc:call(Node1, ?MODULE, make_basic_config, [ErtsAllocConfig]),
- ?line stop_node(Node1),
+ {ok, Node1} = start_node(Config),
+ ok = rpc:call(Node1, ?MODULE, make_basic_config, [ErtsAllocConfig]),
+ stop_node(Node1),
- ?line display_file(ErtsAllocConfig),
+ display_file(ErtsAllocConfig),
- ?line ManualConfig = privfile("manual", Config),
- ?line {ok, IOD} = file:open(ManualConfig, [write]),
- ?line io:format(IOD, "~s", ["+MBsbct 2048"]),
- ?line file:close(IOD),
- ?line display_file(ManualConfig),
+ ManualConfig = privfile("manual", Config),
+ {ok, IOD} = file:open(ManualConfig, [write]),
+ io:format(IOD, "~s", ["+MBsbct 2048"]),
+ file:close(IOD),
+ display_file(ManualConfig),
- ?line os:putenv("ERL_ZFLAGS", ZFlgs),
+ os:putenv("ERL_ZFLAGS", ZFlgs),
- ?line {ok, Node2} = start_node(Config,
- "-args_file " ++ ErtsAllocConfig
- ++ " -args_file " ++ ManualConfig),
+ {ok, Node2} = start_node(Config,
+ "-args_file " ++ ErtsAllocConfig
+ ++ " -args_file " ++ ManualConfig),
- ?line {_, _, _, Cfg} = rpc:call(Node2, erlang, system_info, [allocator]),
+ {_, _, _, Cfg} = rpc:call(Node2, erlang, system_info, [allocator]),
- ?line stop_node(Node2),
+ stop_node(Node2),
- ?line {value,{binary_alloc, BCfg}} = lists:keysearch(binary_alloc, 1, Cfg),
- ?line {value,{sbct, 2097152}} = lists:keysearch(sbct, 1, BCfg),
- ?line {value,{eheap_alloc, HCfg}} = lists:keysearch(eheap_alloc, 1, Cfg),
- ?line {value,{sbct, 4194304}} = lists:keysearch(sbct, 1, HCfg),
+ {value,{binary_alloc, BCfg}} = lists:keysearch(binary_alloc, 1, Cfg),
+ {value,{sbct, 2097152}} = lists:keysearch(sbct, 1, BCfg),
+ {value,{eheap_alloc, HCfg}} = lists:keysearch(eheap_alloc, 1, Cfg),
+ {value,{sbct, 4194304}} = lists:keysearch(sbct, 1, HCfg),
- ?line ok.
+ ok.
make_basic_config(ErtsAllocConfig) ->
%% Save some different scenarios
@@ -119,35 +97,35 @@ make_basic_config(ErtsAllocConfig) ->
SSBegun = make_ref(),
SSDone = make_ref(),
SSFun = fun (F) ->
- receive
- SSDone ->
- ok = erts_alloc_config:save_scenario(),
- Tester ! SSDone
- after 500 ->
- ok = erts_alloc_config:save_scenario(),
- F(F)
- end
- end,
+ receive
+ SSDone ->
+ ok = erts_alloc_config:save_scenario(),
+ Tester ! SSDone
+ after 500 ->
+ ok = erts_alloc_config:save_scenario(),
+ F(F)
+ end
+ end,
SS = spawn_link(fun () ->
- ok = erts_alloc_config:save_scenario(),
- Tester ! SSBegun,
- SSFun(SSFun)
- end),
+ ok = erts_alloc_config:save_scenario(),
+ Tester ! SSBegun,
+ SSFun(SSFun)
+ end),
receive SSBegun -> ok end,
Ref = make_ref(),
Tab = ets:new(?MODULE, [bag, public]),
Ps = lists:map(
- fun (_) ->
- spawn_link(
- fun () ->
- ets:insert(Tab,
- {self(),
- lists:seq(1, 1000)}),
- receive after 1000 -> ok end,
- Tester ! {Ref, self()}
- end)
- end,
- lists:seq(1, 10000)),
+ fun (_) ->
+ spawn_link(
+ fun () ->
+ ets:insert(Tab,
+ {self(),
+ lists:seq(1, 1000)}),
+ receive after 1000 -> ok end,
+ Tester ! {Ref, self()}
+ end)
+ end,
+ lists:seq(1, 10000)),
lists:foreach(fun (P) -> receive {Ref, P} -> ok end end, Ps),
ets:delete(Tab),
SS ! SSDone,
@@ -162,35 +140,35 @@ make_basic_config(ErtsAllocConfig) ->
%%
display_file(FileName) ->
- ?t:format("filename: ~s~n", [FileName]),
+ io:format("filename: ~s~n", [FileName]),
{ok, Bin} = file:read_file(FileName),
io:format("~s", [binary_to_list(Bin)]),
- ?t:format("eof: ~s~n", [FileName]),
+ io:format("eof: ~s~n", [FileName]),
ok.
mk_name(Config) when is_list(Config) ->
{A, B, C} = now(),
list_to_atom(atom_to_list(?MODULE)
- ++ "-" ++ atom_to_list(?config(testcase, Config))
- ++ "-" ++ integer_to_list(A)
- ++ "-" ++ integer_to_list(B)
- ++ "-" ++ integer_to_list(C)).
+ ++ "-" ++ atom_to_list(proplists:get_value(testcase, Config))
+ ++ "-" ++ integer_to_list(A)
+ ++ "-" ++ integer_to_list(B)
+ ++ "-" ++ integer_to_list(C)).
start_node(Config) ->
start_node(Config, "").
start_node(Config, Args) ->
- ?line Pa = filename:dirname(code:which(?MODULE)),
- ?line ?t:start_node(mk_name(Config),
- slave,
- [{args, "-pa " ++ Pa ++ " " ++ Args}]).
+ Pa = filename:dirname(code:which(?MODULE)),
+ test_server:start_node(mk_name(Config),
+ slave,
+ [{args, "-pa " ++ Pa ++ " " ++ Args}]).
stop_node(Node) ->
- ?line true = ?t:stop_node(Node).
+ true = test_server:stop_node(Node).
privfile(Name, Config) ->
- filename:join([?config(priv_dir, Config),
- atom_to_list(?config(testcase, Config)) ++ "." ++ Name]).
+ filename:join([proplists:get_value(priv_dir, Config),
+ atom_to_list(proplists:get_value(testcase, Config)) ++ "." ++ Name]).
save_env() ->
{erl_flags,
@@ -203,15 +181,15 @@ restore_env(EVar, false) when is_list(EVar) ->
restore_env(EVar, "");
restore_env(EVar, "") when is_list(EVar) ->
case os:getenv(EVar) of
- false -> ok;
- "" -> ok;
- " " -> ok;
- _ -> os:putenv(EVar, " ")
+ false -> ok;
+ "" -> ok;
+ " " -> ok;
+ _ -> os:putenv(EVar, " ")
end;
restore_env(EVar, Value) when is_list(EVar), is_list(Value) ->
case os:getenv(EVar) of
- Value -> ok;
- _ -> os:putenv(EVar, Value)
+ Value -> ok;
+ _ -> os:putenv(EVar, Value)
end.
restore_env({erl_flags, AFlgs, Flgs, RFlgs, ZFlgs}) ->
diff --git a/lib/runtime_tools/test/msacc_SUITE.erl b/lib/runtime_tools/test/msacc_SUITE.erl
new file mode 100644
index 0000000000..145a6d07fb
--- /dev/null
+++ b/lib/runtime_tools/test/msacc_SUITE.erl
@@ -0,0 +1,132 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2014-2015. 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(msacc_SUITE).
+
+-include_lib("common_test/include/ct.hrl").
+
+%% Test server callbacks
+-export([suite/0, all/0]).
+
+%% Test cases
+-export([
+ %% API-test
+ api_file/1,
+ api_start_stop/1,
+ api_timer/1,
+ api_print/1
+ ]).
+
+%%--------------------------------------------------------------------
+%% COMMON TEST CALLBACK FUNCTIONS
+%%--------------------------------------------------------------------
+all() ->
+ [
+ api_start_stop,
+ api_file,
+ api_timer,
+ api_print
+ ].
+
+suite() -> [
+ {timetrap,{minutes,1}},
+ {ct_hooks,[ts_install_cth]}
+ ].
+
+%%--------------------------------------------------------------------
+%% TEST CASES
+%%--------------------------------------------------------------------
+
+api_timer(_Config) ->
+
+ %% Run msacc for about 100ms
+ msacc:start(100),
+
+ %% Verify that scheduler 1 executed+slept for about 100ms
+ [Sched1] = [S || S = #{ type := scheduler, id := 1 } <- msacc:stats()],
+
+ #{ counters := Cnt } = Sched1,
+
+ %% Time should be in us
+ Time = maps:fold(fun(_,V,Acc) -> V + Acc end, 0, Cnt),
+
+ if Time < 120000 andalso Time > 80000 -> ok;
+ true -> ct:fail({inaccurate_time, Time, msacc:stats()})
+ end.
+
+%% We just do a basic check that none of the apis crash
+api_start_stop(_Config) ->
+ msacc:start(),
+ timer:sleep(100),
+ msacc:stop(),
+ Runtime = msacc:stats(system_runtime, msacc:stats()),
+ Realtime = msacc:stats(system_realtime, msacc:stats()),
+ true = Runtime < Realtime,
+
+ RuntimeCnt = msacc:stats(runtime, msacc:stats()),
+ RealtimeCnt = msacc:stats(realtime, msacc:stats()),
+ TypeCnt = msacc:stats(type, msacc:stats()),
+
+ %% These should be very similar
+ RuntimeTypeCnt = msacc:stats(type, RuntimeCnt),
+ TypeRuntimeCnt = msacc:stats(runtime, TypeCnt),
+ lists:map(fun({#{ system := T1 },#{ system := T2}}) ->
+ if T1-0.5 < T2 orelse T1+0.5 > T2 -> ok;
+ true -> ct:fail({inaccurate_stats, RuntimeTypeCnt,
+ TypeRuntimeCnt})
+ end
+ end, lists:zip(RuntimeTypeCnt, TypeRuntimeCnt)),
+
+ %% These should be very similar
+ RealtimeTypeCnt = msacc:stats(type, RealtimeCnt),
+ TypeRealtimeCnt = msacc:stats(realtime, TypeCnt),
+ lists:map(fun({#{ system := T1 },#{ system := T2}}) ->
+ if T1-0.5 < T2 orelse T1+0.5 > T2 -> ok;
+ true -> ct:fail({inaccurate_stats, RealtimeTypeCnt,
+ TypeRealtimeCnt})
+ end
+ end,lists:zip(RealtimeTypeCnt, TypeRealtimeCnt)),
+
+ msacc:reset().
+
+api_file(Config) ->
+ PrivDir = proplists:get_value(priv_dir, Config),
+ File = filename:join(PrivDir, "msacc.stats"),
+ Stats = msacc:stats(),
+ ok = msacc:to_file(File),
+ Stats = msacc:from_file(File),
+
+ PrintFile = filename:join(PrivDir, "msacc.txt"),
+ msacc:print(PrintFile, Stats, #{}).
+
+%% We just check that it is possible to print in a couple of different ways
+api_print(_Config) ->
+ msacc:start(100),
+ io:format("msacc:print(msacc:stats()).~n"),
+ msacc:print(msacc:stats()),
+ io:format("msacc:print(msacc:stats(),#{ system => true }).~n"),
+ msacc:print(msacc:stats(), #{ system => true }),
+ io:format("msacc:print(msacc:stats(runtime,msacc:stats())).~n"),
+ msacc:print(msacc:stats(runtime, msacc:stats())),
+ io:format("msacc:print(msacc:stats(type,msacc:stats())).~n"),
+ msacc:print(msacc:stats(type, msacc:stats())),
+ io:format("msacc:print(msacc:stats(realtime,msacc:stats())).~n"),
+ msacc:print(msacc:stats(realtime, msacc:stats())),
+ io:format("msacc:stats(type,msacc:stats(runtime,msacc:stats())).~n"),
+ msacc:print(msacc:stats(type, msacc:stats(runtime, msacc:stats()))).
diff --git a/lib/runtime_tools/test/runtime_tools_SUITE.erl b/lib/runtime_tools/test/runtime_tools_SUITE.erl
index 7599026e7e..6877e1a379 100644
--- a/lib/runtime_tools/test/runtime_tools_SUITE.erl
+++ b/lib/runtime_tools/test/runtime_tools_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2010-2012. All Rights Reserved.
+%% Copyright Ericsson AB 2010-2016. 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.
@@ -18,57 +18,30 @@
%% %CopyrightEnd%
%%
-module(runtime_tools_SUITE).
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
%% Test server specific exports
--export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
- init_per_group/2,end_per_group/2]).
--export([init_per_testcase/2, end_per_testcase/2]).
+-export([all/0, suite/0]).
%% Test cases
-export([app_file/1, appup_file/1, start_stop_app/1]).
-%% Default timetrap timeout (set in init_per_testcase)
--define(default_timeout, ?t:minutes(1)).
-
-init_per_testcase(_Case, Config) ->
- Dog = test_server:timetrap(?default_timeout),
- [{watchdog, Dog} | Config].
-
-end_per_testcase(_Case, Config) ->
- Dog = ?config(watchdog, Config),
- ?t:timetrap_cancel(Dog),
- ok.
-
-suite() -> [{ct_hooks,[ts_install_cth]}].
+suite() ->
+ [{ct_hooks,[ts_install_cth]},
+ {timetrap, {minutes, 1}}].
all() ->
[app_file,
appup_file,
start_stop_app].
-groups() ->
- [].
-
-init_per_suite(Config) ->
- Config.
-
-end_per_suite(_Config) ->
- ok.
-
-init_per_group(_GroupName, Config) ->
- Config.
-
-end_per_group(_GroupName, Config) ->
- Config.
-
app_file(_Config) ->
- ?line ok = ?t:app_test(runtime_tools),
+ ok = test_server:app_test(runtime_tools),
ok.
appup_file(_Config) ->
- ok = ?t:appup_test(runtime_tools).
+ ok = test_server:appup_test(runtime_tools).
start_stop_app(_Config) ->
ok = application:start(runtime_tools),
diff --git a/lib/runtime_tools/test/system_information_SUITE.erl b/lib/runtime_tools/test/system_information_SUITE.erl
index 5e2e0d17ac..a5a025a1cf 100644
--- a/lib/runtime_tools/test/system_information_SUITE.erl
+++ b/lib/runtime_tools/test/system_information_SUITE.erl
@@ -230,19 +230,19 @@ api_report(_Config) ->
ok.
api_to_file(Config) ->
- DataDir = ?config(data_dir, Config),
+ DataDir = proplists:get_value(data_dir, Config),
Filename = filename:join([DataDir, "system_information_report_1.dat"]),
ok = system_information:to_file(Filename),
{ok, _} = file:consult(Filename),
{save_config, [{report_name, Filename}]}.
api_from_file(Config) ->
- {api_to_file, Saved} = ?config(saved_config, Config),
- DataDir = ?config(data_dir, Config),
+ {api_to_file, Saved} = proplists:get_value(saved_config, Config),
+ DataDir = proplists:get_value(data_dir, Config),
Fname1 = filename:join([DataDir, "information_test_report.dat"]),
Report1 = system_information:from_file(Fname1),
ok = validate_report(Report1),
- Fname2 = ?config(report_name, Saved),
+ Fname2 = proplists:get_value(report_name, Saved),
Report2 = system_information:from_file(Fname2),
ok = validate_report(Report2),
ok.
@@ -253,7 +253,7 @@ api_start_stop(_Config) ->
ok.
validate_server_interface(Config) ->
- DataDir = ?config(data_dir, Config),
+ DataDir = proplists:get_value(data_dir, Config),
Fname1 = filename:join([DataDir, "information_test_report.dat"]),
%% load old report
ok = system_information:load_report(file, Fname1),