aboutsummaryrefslogtreecommitdiffstats
path: root/erts/emulator/test/match_spec_SUITE.erl
diff options
context:
space:
mode:
Diffstat (limited to 'erts/emulator/test/match_spec_SUITE.erl')
-rw-r--r--erts/emulator/test/match_spec_SUITE.erl1342
1 files changed, 685 insertions, 657 deletions
diff --git a/erts/emulator/test/match_spec_SUITE.erl b/erts/emulator/test/match_spec_SUITE.erl
index 8dbc6b6538..6733237b20 100644
--- a/erts/emulator/test/match_spec_SUITE.erl
+++ b/erts/emulator/test/match_spec_SUITE.erl
@@ -1,34 +1,36 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1999-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1999-2016. All Rights Reserved.
%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% 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(match_spec_SUITE).
--export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
- init_per_group/2,end_per_group/2, not_run/1]).
+-export([all/0, suite/0, not_run/1]).
-export([test_1/1, test_2/1, test_3/1, bad_match_spec_bin/1,
- trace_control_word/1, silent/1, silent_no_ms/1,
- ms_trace2/1, ms_trace3/1, boxed_and_small/1,
+ trace_control_word/1, silent/1, silent_no_ms/1, silent_test/1,
+ ms_trace2/1, ms_trace3/1, ms_trace_dead/1, boxed_and_small/1,
destructive_in_test_bif/1, guard_exceptions/1,
+ empty_list/1,
unary_plus/1, unary_minus/1, moving_labels/1]).
-export([fpe/1]).
-export([otp_9422/1]).
-export([faulty_seq_trace/1, do_faulty_seq_trace/0]).
+-export([maps/1]).
-export([runner/2, loop_runner/3]).
-export([f1/1, f2/2, f3/2, fn/1, fn/2, fn/3]).
-export([do_boxed_and_small/0]).
@@ -36,192 +38,158 @@
% This test suite assumes that tracing in general works. What we test is
% the match spec functionality.
--include_lib("test_server/include/test_server.hrl").
-
--export([init_per_testcase/2, end_per_testcase/2]).
-
-init_per_testcase(Func, Config) when is_atom(Func), is_list(Config) ->
- Dog=?t:timetrap(?t:seconds(10)),
- [{watchdog, Dog}|Config].
+-include_lib("common_test/include/ct.hrl").
-end_per_testcase(_Func, Config) ->
- Dog=?config(watchdog, Config),
- ?t:timetrap_cancel(Dog).
-
-
-suite() -> [{ct_hooks,[ts_install_cth]}].
+suite() ->
+ [{ct_hooks,[ts_install_cth]},
+ {timetrap, {seconds, 30}}].
all() ->
case test_server:is_native(match_spec_SUITE) of
false ->
[test_1, test_2, test_3, bad_match_spec_bin,
- trace_control_word, silent, silent_no_ms, ms_trace2,
- ms_trace3, boxed_and_small, destructive_in_test_bif,
+ trace_control_word, silent, silent_no_ms, silent_test, ms_trace2,
+ ms_trace3, ms_trace_dead, boxed_and_small, destructive_in_test_bif,
guard_exceptions, unary_plus, unary_minus, fpe,
moving_labels,
faulty_seq_trace,
- otp_9422];
+ empty_list,
+ otp_9422,
+ maps];
true -> [not_run]
end.
-groups() ->
- [].
-
-init_per_suite(Config) ->
- Config.
-
-end_per_suite(_Config) ->
- ok.
-
-init_per_group(_GroupName, Config) ->
- Config.
-
-end_per_group(_GroupName, Config) ->
- Config.
-
-
not_run(Config) when is_list(Config) ->
{skipped, "Native Code"}.
-test_1(doc) ->
- [""];
-test_1(suite) -> [];
test_1(Config) when is_list(Config) ->
- ?line tr(fun() -> ?MODULE:f1(a) end,
- {?MODULE, f1, 1},
- [],
- [{call, {?MODULE, f1, [a]}}]),
-
- ?line tr(fun() -> ?MODULE:f2(a, a) end,
- {?MODULE, f2, 2},
- [{['$1','$1'],[{is_atom, '$1'}],[]}],
- [{call, {?MODULE, f2, [a, a]}}]),
-
- ?line tr(fun() -> ?MODULE:f2(a, a) end,
- {?MODULE, f2, 2},
- [{['$1','$1'],[{is_atom, '$1'}],[{message, false}]}],
- []),
-
- ?line tr(fun() -> ?MODULE:f2(a, a) end,
- {?MODULE, f2, 2},
- [{['$1','$1'],[{is_atom, '$1'}],[{message, 4711}]}],
- [{call, {?MODULE, f2, [a, a]}, 4711}]),
+ tr(fun() -> ?MODULE:f1(a) end,
+ {?MODULE, f1, 1},
+ [],
+ [{call, {?MODULE, f1, [a]}}]),
+
+ tr(fun() -> ?MODULE:f2(a, a) end,
+ {?MODULE, f2, 2},
+ [{['$1','$1'],[{is_atom, '$1'}],[]}],
+ [{call, {?MODULE, f2, [a, a]}}]),
+
+ tr(fun() -> ?MODULE:f2(a, a) end,
+ {?MODULE, f2, 2},
+ [{['$1','$1'],[{is_atom, '$1'}],[{message, false}]}],
+ []),
+
+ tr(fun() -> ?MODULE:f2(a, a) end,
+ {?MODULE, f2, 2},
+ [{['$1','$1'],[{is_atom, '$1'}],[{message, 4711}]}],
+ [{call, {?MODULE, f2, [a, a]}, 4711}]),
Ref = make_ref(),
- ?line tr(fun() -> ?MODULE:f2(Ref, Ref) end,
- {?MODULE, f2, 2},
- [{[Ref,'$1'],[{is_reference, '$1'}],[{message, 4711}]}],
- [{call, {?MODULE, f2, [Ref, Ref]}, 4711}]),
- ?line tr(fun() -> ?MODULE:f2(Ref, Ref) end,
- {?MODULE, f2, 2},
- [{['$1',Ref],[{is_reference, '$1'}],[{message, 4711}]}],
- [{call, {?MODULE, f2, [Ref, Ref]}, 4711}]),
-
- ?line tr(fun() -> ?MODULE:f2(a, a) end,
- {?MODULE, f2, 2},
- [{['$0','$0'],[{is_atom, '$0'}],[{message, 4711}]}],
- [{call, {?MODULE, f2, [a, a]}, 4711}]),
-
- ?line tr(fun() -> ?MODULE:f2(a, b) end,
- {?MODULE, f2, 2},
- [{['_','_'],[],[]}],
- [{call, {?MODULE, f2, [a, b]}}]),
-
- ?line tr(fun() -> ?MODULE:f2(a, b) end,
- {?MODULE, f2, 2},
- [{['_','_'],[],[{message, '$_'}]}],
- [{call, {?MODULE, f2, [a, b]}, [a, b]}]),
-
- ?line tr(fun() -> ?MODULE:f2(a, '$_') end,
- {?MODULE, f2, 2},
- [{['$1','$_'],[{is_atom, '$1'}],[]}],
- [{call, {?MODULE, f2, [a, '$_']}}]),
-
- ?line tr(fun() -> ?MODULE:f1({a}) end,
- {?MODULE, f1, 1},
- [{['$1'],[{'==', '$1', {const, {a}}}],[]}],
- [{call, {?MODULE, f1, [{a}]}}]),
-
- ?line tr(fun() -> ?MODULE:f1({a}) end,
- {?MODULE, f1, 1},
- [{['$1'],[{'==', '$1', {{a}}}],[]}],
- [{call, {?MODULE, f1, [{a}]}}]),
-
-%% Undocumented, currently.
- ?line tr(fun() -> ?MODULE:f2(a, a) end,
- {?MODULE, f2, 2},
- [{['$1','$1'],[{is_atom, '$1'}],[{message, 4711},
- {message, true}]}],
- [{call, {?MODULE, f2, [a, a]}}]),
-
- ?line tr(fun() -> ?MODULE:f2(a, a) end,
- {?MODULE, f2, 2},
- [{['$1','$1'],[{is_atom, '$1'}],[{message, 4711},
- {message, false}]}],
- []),
-
- ?line tr(fun() -> ?MODULE:f2(a, a) end,
- {?MODULE, f2, 2},
- [{['$1','$1'],[{is_atom, '$1'}],[kakalorum]}],
- [{call, {?MODULE, f2, [a, a]}}]),
-
-% case tr0(fun() -> ?MODULE:f2(a, a) end,
-% {?MODULE, f2, 2},
-% [{['$1','$1'],[{is_atom, '$1'}],[{message, {process_dump}}]}]) of
-% [{trace, _, call, {?MODULE, f2, [a, a]}, Bin}] ->
-% erlang:display(binary_to_list(Bin))
-% end,
-
-% Error cases
- ?line errchk([{['$1','$1'],[{is_atom, '$1'}],[{banka, kanin}]}]),
-
+ tr(fun() -> ?MODULE:f2(Ref, Ref) end,
+ {?MODULE, f2, 2},
+ [{[Ref,'$1'],[{is_reference, '$1'}],[{message, 4711}]}],
+ [{call, {?MODULE, f2, [Ref, Ref]}, 4711}]),
+ tr(fun() -> ?MODULE:f2(Ref, Ref) end,
+ {?MODULE, f2, 2},
+ [{['$1',Ref],[{is_reference, '$1'}],[{message, 4711}]}],
+ [{call, {?MODULE, f2, [Ref, Ref]}, 4711}]),
+
+ tr(fun() -> ?MODULE:f2(a, a) end,
+ {?MODULE, f2, 2},
+ [{['$0','$0'],[{is_atom, '$0'}],[{message, 4711}]}],
+ [{call, {?MODULE, f2, [a, a]}, 4711}]),
+
+ tr(fun() -> ?MODULE:f2(a, b) end,
+ {?MODULE, f2, 2},
+ [{['_','_'],[],[]}],
+ [{call, {?MODULE, f2, [a, b]}}]),
+
+ tr(fun() -> ?MODULE:f2(a, b) end,
+ {?MODULE, f2, 2},
+ [{['_','_'],[],[{message, '$_'}]}],
+ [{call, {?MODULE, f2, [a, b]}, [a, b]}]),
+
+ tr(fun() -> ?MODULE:f2(a, '$_') end,
+ {?MODULE, f2, 2},
+ [{['$1','$_'],[{is_atom, '$1'}],[]}],
+ [{call, {?MODULE, f2, [a, '$_']}}]),
+
+ tr(fun() -> ?MODULE:f1({a}) end,
+ {?MODULE, f1, 1},
+ [{['$1'],[{'==', '$1', {const, {a}}}],[]}],
+ [{call, {?MODULE, f1, [{a}]}}]),
+
+ tr(fun() -> ?MODULE:f1({a}) end,
+ {?MODULE, f1, 1},
+ [{['$1'],[{'==', '$1', {{a}}}],[]}],
+ [{call, {?MODULE, f1, [{a}]}}]),
+
+ %% Undocumented, currently.
+ tr(fun() -> ?MODULE:f2(a, a) end,
+ {?MODULE, f2, 2},
+ [{['$1','$1'],[{is_atom, '$1'}],[{message, 4711},
+ {message, true}]}],
+ [{call, {?MODULE, f2, [a, a]}}]),
+
+ tr(fun() -> ?MODULE:f2(a, a) end,
+ {?MODULE, f2, 2},
+ [{['$1','$1'],[{is_atom, '$1'}],[{message, 4711},
+ {message, false}]}],
+ []),
+
+ tr(fun() -> ?MODULE:f2(a, a) end,
+ {?MODULE, f2, 2},
+ [{['$1','$1'],[{is_atom, '$1'}],[kakalorum]}],
+ [{call, {?MODULE, f2, [a, a]}}]),
+
+ %% Verify that 'process_dump' can handle a matchstate on the stack.
+ tr(fun() -> fbinmatch(<<0>>, 0) end,
+ {?MODULE, f1, 1},
+ [{['_'],[],[{message, {process_dump}}]}],
+ [fun({trace, _, call, {?MODULE, f1, [0]}, _Bin}) -> true end]),
+
+ % Error cases
+ errchk([{['$1','$1'],[{is_atom, '$1'}],[{banka, kanin}]}]),
ok.
-test_2(doc) ->
- [""];
-test_2(suite) -> [];
test_2(Config) when is_list(Config) ->
- ?line tr(fun() -> ?MODULE:f2(a, a) end,
- {?MODULE, f2, 2},
- [{['$1','$1'],[{is_atom, '$1'}],[{return_trace}]}],
- [{call, {?MODULE, f2, [a, a]}},
- {return_from, {?MODULE, f2, 2}, {a, a}}]),
+ tr(fun() -> ?MODULE:f2(a, a) end,
+ {?MODULE, f2, 2},
+ [{['$1','$1'],[{is_atom, '$1'}],[{return_trace}]}],
+ [{call, {?MODULE, f2, [a, a]}},
+ {return_from, {?MODULE, f2, 2}, {a, a}}]),
ok.
-test_3(doc) ->
- ["Test the enable_trace/2 and caller/0 PAM instructions"];
-test_3(suite) -> [];
+%% Test the enable_trace/2 and caller/0 PAM instructions
test_3(Config) when is_list(Config) ->
- ?line Fun1 = fun() ->
+ Fun1 = fun() ->
register(fnoppelklopfer,self()),
?MODULE:f2(a, b),
?MODULE:f2(a, b)
end,
- ?line P1 = spawn(?MODULE, runner, [self(), Fun1]),
- ?line Pat = [{['$1','$1'],[],[{message,
- [{enable_trace, P1, call},{caller}]}]},
- {['_','_'],[],[{message,
- [{disable_trace, fnoppelklopfer, call}]}]}],
- ?line Fun2 = fun() -> ?MODULE:f3(a, a) end,
- ?line P2 = spawn(?MODULE, runner, [self(), Fun2]),
- ?line erlang:trace(P2, true, [call]),
- ?line erlang:trace_pattern({?MODULE, f2, 2}, Pat),
- ?line collect(P2, [{trace, P2, call, {?MODULE, f2, [a, a]}, [true,
+ P1 = spawn(?MODULE, runner, [self(), Fun1]),
+ Pat = [{['$1','$1'],[],[{message,
+ [{enable_trace, P1, call},{caller}]}]},
+ {['_','_'],[],[{message,
+ [{disable_trace, fnoppelklopfer, call}]}]}],
+ Fun2 = fun() -> ?MODULE:f3(a, a) end,
+ P2 = spawn(?MODULE, runner, [self(), Fun2]),
+ erlang:trace(P2, true, [call]),
+ erlang:trace_pattern({?MODULE, f2, 2}, Pat),
+ collect(P2, [{trace, P2, call, {?MODULE, f2, [a, a]}, [true,
{?MODULE,f3,2}]}]),
- ?line collect(P1, [{trace, P1, call, {?MODULE, f2, [a, b]}, [true]}]),
- ?line ok.
+ collect(P1, [{trace, P1, call, {?MODULE, f2, [a, b]}, [true]}]),
+ ok.
-otp_9422(doc) -> [];
otp_9422(Config) when is_list(Config) ->
- Laps = 1000,
- ?line Fun1 = fun() -> otp_9422_tracee() end,
- ?line P1 = spawn_link(?MODULE, loop_runner, [self(), Fun1, Laps]),
+ Laps = 10000,
+ Fun1 = fun() -> otp_9422_tracee() end,
+ P1 = spawn_link(?MODULE, loop_runner, [self(), Fun1, Laps]),
io:format("spawned ~p as tracee\n", [P1]),
- ?line erlang:trace(P1, true, [call, silent]),
+ erlang:trace(P1, true, [call, silent]),
- ?line Fun2 = fun() -> otp_9422_trace_changer() end,
- ?line P2 = spawn_link(?MODULE, loop_runner, [self(), Fun2, Laps]),
+ Fun2 = fun() -> otp_9422_trace_changer() end,
+ P2 = spawn_link(?MODULE, loop_runner, [self(), Fun2, Laps]),
io:format("spawned ~p as trace_changer\n", [P2]),
start_collect(P1),
@@ -230,7 +198,7 @@ otp_9422(Config) when is_list(Config) ->
%%receive after 10*1000 -> ok end,
stop_collect(P1),
- stop_collect(P2),
+ stop_collect(P2, abort),
ok.
otp_9422_tracee() ->
@@ -240,9 +208,9 @@ otp_9422_tracee() ->
otp_9422_trace_changer() ->
Pat1 = [{[a], [], [{enable_trace, arity}]}],
- ?line erlang:trace_pattern({?MODULE, f1, 1}, Pat1),
+ erlang:trace_pattern({?MODULE, f1, 1}, Pat1),
Pat2 = [{[b], [], [{disable_trace, arity}]}],
- ?line erlang:trace_pattern({?MODULE, f1, 1}, Pat2).
+ erlang:trace_pattern({?MODULE, f1, 1}, Pat2).
@@ -257,253 +225,227 @@ bad_match_spec_bin(Config) when is_list(Config) ->
-trace_control_word(doc) ->
- ["Test the erlang:system_info(trace_control_word) and ",
- "erlang:system_flag(trace_control_word, Value) BIFs, ",
- "as well as the get_tcw/0 and set_tcw/1 PAM instructions"];
-trace_control_word(suite) -> [];
+%% Test the erlang:system_info(trace_control_word) and
+%% erlang:system_flag(trace_control_word, Value) BIFs,
+%% as well as the get_tcw/0 and set_tcw/1 PAM instructions
trace_control_word(Config) when is_list(Config) ->
- ?line 32 = Bits = tcw_bits(),
- ?line High = 1 bsl (Bits - 1),
- ?line erlang:system_flag(trace_control_word, 17),
- ?line tr(fun() -> ?MODULE:f1(a) end,
- {?MODULE, f1, 1},
- [{'_',[{'=:=', {get_tcw}, 17}],[]}],
- [{call, {?MODULE, f1, [a]}}]),
- ?line tr(fun() -> ?MODULE:f1(a) end,
- {?MODULE, f1, 1},
- [{'_',[{'=:=', {get_tcw}, 18}],[]}],
- []),
- ?line erlang:system_flag(trace_control_word, High),
- ?line tr(fun() -> ?MODULE:f1(a) end,
- {?MODULE, f1, 1},
- [{'_',[{'=:=', {get_tcw}, High}],[]}],
- [{call, {?MODULE, f1, [a]}}]),
- ?line erlang:system_flag(trace_control_word, 0),
- ?line tr(fun() ->
- ?MODULE:f1(a),
- ?MODULE:f1(start),
- ?MODULE:f1(b),
- ?MODULE:f1(c),
- ?MODULE:f1(high),
- ?MODULE:f1(d),
- ?MODULE:f1(stop),
- ?MODULE:f1(e)
- end,
- {?MODULE, f1, 1},
- [{[start],
- [],
- [{message, {set_tcw, 17}}]},
- {[stop],
- [],
- [{message, {set_tcw, 0}}]},
- {[high],
- [],
- [{message, {set_tcw, High}}]},
- {['_'],
- [{'>', {get_tcw}, 0}],
- [{set_tcw, {'+', 1, {get_tcw}}}, {message, {get_tcw}}] }],
- [{call, {?MODULE, f1, [start]}, 0},
- {call, {?MODULE, f1, [b]}, 18},
- {call, {?MODULE, f1, [c]}, 19},
- {call, {?MODULE, f1, [high]}, 19},
- {call, {?MODULE, f1, [d]}, High + 1},
- {call, {?MODULE, f1, [stop]}, High + 1}]),
- ?line 0 = erlang:system_info(trace_control_word),
+ 32 = Bits = tcw_bits(),
+ High = 1 bsl (Bits - 1),
+ erlang:system_flag(trace_control_word, 17),
+ tr(fun() -> ?MODULE:f1(a) end,
+ {?MODULE, f1, 1},
+ [{'_',[{'=:=', {get_tcw}, 17}],[]}],
+ [{call, {?MODULE, f1, [a]}}]),
+ tr(fun() -> ?MODULE:f1(a) end,
+ {?MODULE, f1, 1},
+ [{'_',[{'=:=', {get_tcw}, 18}],[]}],
+ []),
+ erlang:system_flag(trace_control_word, High),
+ tr(fun() -> ?MODULE:f1(a) end,
+ {?MODULE, f1, 1},
+ [{'_',[{'=:=', {get_tcw}, High}],[]}],
+ [{call, {?MODULE, f1, [a]}}]),
+ erlang:system_flag(trace_control_word, 0),
+ tr(fun() ->
+ ?MODULE:f1(a),
+ ?MODULE:f1(start),
+ ?MODULE:f1(b),
+ ?MODULE:f1(c),
+ ?MODULE:f1(high),
+ ?MODULE:f1(d),
+ ?MODULE:f1(stop),
+ ?MODULE:f1(e)
+ end,
+ {?MODULE, f1, 1},
+ [{[start],
+ [],
+ [{message, {set_tcw, 17}}]},
+ {[stop],
+ [],
+ [{message, {set_tcw, 0}}]},
+ {[high],
+ [],
+ [{message, {set_tcw, High}}]},
+ {['_'],
+ [{'>', {get_tcw}, 0}],
+ [{set_tcw, {'+', 1, {get_tcw}}}, {message, {get_tcw}}] }],
+ [{call, {?MODULE, f1, [start]}, 0},
+ {call, {?MODULE, f1, [b]}, 18},
+ {call, {?MODULE, f1, [c]}, 19},
+ {call, {?MODULE, f1, [high]}, 19},
+ {call, {?MODULE, f1, [d]}, High + 1},
+ {call, {?MODULE, f1, [stop]}, High + 1}]),
+ 0 = erlang:system_info(trace_control_word),
ok.
tcw_bits() ->
- ?line tcw_bits(erlang:system_flag(trace_control_word, 0), 0, 0).
+ tcw_bits(erlang:system_flag(trace_control_word, 0), 0, 0).
tcw_bits(Save, Prev, Bits) ->
- ?line Curr = 1 bsl Bits,
- ?line case catch erlang:system_flag(trace_control_word, Curr) of
- {'EXIT' , {badarg, _}} ->
- ?line Prev = erlang:system_flag(trace_control_word, Save),
- Bits;
- Prev ->
- ?line Curr = erlang:system_info(trace_control_word),
- tcw_bits(Save, Curr, Bits+1)
- end.
-
-
-
-silent(doc) ->
- ["Test the erlang:trace(_, _, [silent]) flag ",
- "as well as the silent/0 PAM instruction"];
-silent(suite) -> [];
+ Curr = 1 bsl Bits,
+ case catch erlang:system_flag(trace_control_word, Curr) of
+ {'EXIT' , {badarg, _}} ->
+ Prev = erlang:system_flag(trace_control_word, Save),
+ Bits;
+ Prev ->
+ Curr = erlang:system_info(trace_control_word),
+ tcw_bits(Save, Curr, Bits+1)
+ end.
+
+
+%% Test the erlang:trace(_, _, [silent]) flag
+%% as well as the silent/0 PAM instruction
silent(Config) when is_list(Config) ->
%% Global call trace
- ?line tr(fun() ->
- ?MODULE:f1(a), % No trace - not active
- ?MODULE:f1(miss), % No trace - no activation
- ?MODULE:f1(b), % No trace - still not active
- ?MODULE:f1(start), % Trace - activation
- ?MODULE:f1(c), % Trace - active
- f1(d), % No trace - local call
- ?MODULE:f1(miss), % Trace - no inactivation
- ?MODULE:f1(e), % Trace - still active
- ?MODULE:f1(stop), % No trace - inactivation
- ?MODULE:f1(f) % No trace - not active
- end,
- {?MODULE, f1, 1},
- [call, silent],
- [{[start],
- [],
- [{silent, false}, {message, start}]},
- {[stop],
- [],
- [{silent, true}, {message, stop}]},
- {[miss],
- [],
- [{silent, neither_true_nor_false}, {message, miss}]},
- {['$1'],
- [],
- [{message, '$1'}] }],
- [global],
- [{call, {?MODULE, f1, [start]}, start},
- {call, {?MODULE, f1, [c]}, c},
- {call, {?MODULE, f1, [miss]}, miss},
- {call, {?MODULE, f1, [e]}, e} ]),
+ tr(fun() ->
+ ?MODULE:f1(a), % No trace - not active
+ ?MODULE:f1(miss), % No trace - no activation
+ ?MODULE:f1(b), % No trace - still not active
+ ?MODULE:f1(start), % Trace - activation
+ ?MODULE:f1(c), % Trace - active
+ f1(d), % No trace - local call
+ ?MODULE:f1(miss), % Trace - no inactivation
+ ?MODULE:f1(e), % Trace - still active
+ ?MODULE:f1(stop), % No trace - inactivation
+ ?MODULE:f1(f) % No trace - not active
+ end,
+ {?MODULE, f1, 1},
+ [call, silent],
+ [{[start],
+ [],
+ [{silent, false}, {message, start}]},
+ {[stop],
+ [],
+ [{silent, true}, {message, stop}]},
+ {[miss],
+ [],
+ [{silent, neither_true_nor_false}, {message, miss}]},
+ {['$1'],
+ [],
+ [{message, '$1'}] }],
+ [global],
+ [{call, {?MODULE, f1, [start]}, start},
+ {call, {?MODULE, f1, [c]}, c},
+ {call, {?MODULE, f1, [miss]}, miss},
+ {call, {?MODULE, f1, [e]}, e} ]),
%% Local call trace
- ?line tr(fun() ->
- ?MODULE:f1(a), % No trace - not active
- f1(b), % No trace - not active
- ?MODULE:f1(start), % Trace - activation
- ?MODULE:f1(c), % Trace - active
- f1(d), % Trace - active
- f1(stop), % No trace - inactivation
- ?MODULE:f1(e), % No trace - not active
- f1(f) % No trace - not active
- end,
- {?MODULE, f1, 1},
- [call, silent],
- [{[start],
- [],
- [{silent, false}, {message, start}]},
- {[stop],
- [],
- [{silent, true}, {message, stop}]},
- {['$1'],
- [],
- [{message, '$1'}] }],
- [local],
- [{call, {?MODULE, f1, [start]}, start},
- {call, {?MODULE, f1, [c]}, c},
- {call, {?MODULE, f1, [d]}, d} ]),
+ tr(fun() ->
+ ?MODULE:f1(a), % No trace - not active
+ f1(b), % No trace - not active
+ ?MODULE:f1(start), % Trace - activation
+ ?MODULE:f1(c), % Trace - active
+ f1(d), % Trace - active
+ f1(stop), % No trace - inactivation
+ ?MODULE:f1(e), % No trace - not active
+ f1(f) % No trace - not active
+ end,
+ {?MODULE, f1, 1},
+ [call, silent],
+ [{[start],
+ [],
+ [{silent, false}, {message, start}]},
+ {[stop],
+ [],
+ [{silent, true}, {message, stop}]},
+ {['$1'],
+ [],
+ [{message, '$1'}] }],
+ [local],
+ [{call, {?MODULE, f1, [start]}, start},
+ {call, {?MODULE, f1, [c]}, c},
+ {call, {?MODULE, f1, [d]}, d} ]),
ok.
-silent_no_ms(doc) ->
- ["Test the erlang:trace(_, _, [silent]) flag without match specs"];
-silent_no_ms(suite) -> [];
+%% Test the erlang:trace(_, _, [silent]) flag without match specs
silent_no_ms(Config) when is_list(Config) ->
%% Global call trace
%%
%% Trace f2/2 and erlang:integer_to_list/1 without match spec
%% and use match spec on f1/1 to control silent flag.
- ?line tr(
- fun () ->
- ?MODULE:f1(a),
- ?MODULE:f2(b, c),
- _ = erlang:integer_to_list(id(1)),
- ?MODULE:f3(d, e),
- ?MODULE:f1(start),
- ?MODULE:f2(f, g),
- _ = erlang:integer_to_list(id(2)),
- ?MODULE:f3(h, i),
- ?MODULE:f1(stop),
- ?MODULE:f2(j, k),
- _ = erlang:integer_to_list(id(3)),
- ?MODULE:f3(l, m)
- end,
- fun (Tracee) ->
- ?line 1 =
- erlang:trace(Tracee, true,
- [call,silent,return_to]),
- ?line 1 =
- erlang:trace_pattern(
- {?MODULE,f2,2},
- [],
- [global]),
- ?line 1 =
- erlang:trace_pattern(
- {erlang,integer_to_list,1},
- [],
- [global]),
- ?line 1 =
- erlang:trace_pattern(
- {?MODULE,f1,1},
- [{[start],[],[{silent,false}]},
- {[stop],[],[{silent,true}]}],
- [global]),
- %%
- %% Expected: (no return_to for global call trace)
- %%
- ?line
- [{trace,Tracee,call,{?MODULE,f1,[start]}},
- {trace,Tracee,call,{?MODULE,f2,[f,g]}},
- {trace,Tracee,call,{erlang,integer_to_list,[2]}},
- {trace,Tracee,call,{?MODULE,f2,[h,i]}}]
- end),
+ tr(
+ fun () ->
+ ?MODULE:f1(a),
+ ?MODULE:f2(b, c),
+ _ = erlang:integer_to_list(id(1)),
+ ?MODULE:f3(d, e),
+ ?MODULE:f1(start),
+ ?MODULE:f2(f, g),
+ _ = erlang:integer_to_list(id(2)),
+ ?MODULE:f3(h, i),
+ ?MODULE:f1(stop),
+ ?MODULE:f2(j, k),
+ _ = erlang:integer_to_list(id(3)),
+ ?MODULE:f3(l, m)
+ end,
+ fun (Tracee) ->
+ 1 = erlang:trace(Tracee, true, [call,silent,return_to]),
+ 1 = erlang:trace_pattern( {?MODULE,f2,2}, [], [global]),
+ 1 = erlang:trace_pattern( {erlang,integer_to_list,1}, [], [global]),
+ 1 = erlang:trace_pattern(
+ {?MODULE,f1,1},
+ [{[start],[],[{silent,false}]},
+ {[stop],[],[{silent,true}]}],
+ [global]),
+ %%
+ %% Expected: (no return_to for global call trace)
+ %%
+ [{trace,Tracee,call,{?MODULE,f1,[start]}},
+ {trace,Tracee,call,{?MODULE,f2,[f,g]}},
+ {trace,Tracee,call,{erlang,integer_to_list,[2]}},
+ {trace,Tracee,call,{?MODULE,f2,[h,i]}}]
+ end),
%% Local call trace
%%
%% Trace f2/2 and erlang:integer_to_list/1 without match spec
%% and use match spec on f1/1 to control silent flag.
- ?line tr(
- fun () ->
- ?MODULE:f1(a),
- ?MODULE:f2(b, c),
- _ = erlang:integer_to_list(id(1)),
- ?MODULE:f3(d, e),
- ?MODULE:f1(start),
- ?MODULE:f2(f, g),
- _ = erlang:integer_to_list(id(2)),
- ?MODULE:f3(h, i),
- ?MODULE:f1(stop),
- ?MODULE:f2(j, k),
- _ = erlang:integer_to_list(id(3)),
- ?MODULE:f3(l, m)
- end,
- fun (Tracee) ->
- ?line 1 =
- erlang:trace(Tracee, true,
- [call,silent,return_to]),
- ?line 1 =
- erlang:trace_pattern(
- {?MODULE,f2,2},
- [],
- [local]),
- ?line 1 =
- erlang:trace_pattern(
- {erlang,integer_to_list,1},
- [],
- [local]),
- ?line 1 =
- erlang:trace_pattern(
- {?MODULE,f1,1},
- [{[start],[],[{silent,false}]},
- {[stop],[],[{silent,true}]}],
- [local]),
- %%
- %% Expected:
- %%
- ?line
- [{trace,Tracee,call,{?MODULE,f1,[start]}},
- {trace,Tracee,return_to,
- {?MODULE,'-silent_no_ms/1-fun-2-',0}},
- {trace,Tracee,call,{?MODULE,f2,[f,g]}},
- {trace,Tracee,return_to,
- {?MODULE,'-silent_no_ms/1-fun-2-',0}},
- {trace,Tracee,call,{erlang,integer_to_list,[2]}},
- {trace,Tracee,return_to,
- {?MODULE,'-silent_no_ms/1-fun-2-',0}},
- {trace,Tracee,call,{?MODULE,f2,[h,i]}},
- {trace,Tracee,return_to,{?MODULE,f3,2}}]
- end).
-
-ms_trace2(doc) ->
- ["Test the match spec functions {trace/2}"];
-ms_trace2(suite) -> [];
+ tr(
+ fun () ->
+ ?MODULE:f1(a),
+ ?MODULE:f2(b, c),
+ _ = erlang:integer_to_list(id(1)),
+ ?MODULE:f3(d, e),
+ ?MODULE:f1(start),
+ ?MODULE:f2(f, g),
+ _ = erlang:integer_to_list(id(2)),
+ ?MODULE:f3(h, i),
+ ?MODULE:f1(stop),
+ ?MODULE:f2(j, k),
+ _ = erlang:integer_to_list(id(3)),
+ ?MODULE:f3(l, m)
+ end,
+ fun (Tracee) ->
+ 1 = erlang:trace(Tracee, true, [call,silent,return_to]),
+ 1 = erlang:trace_pattern( {?MODULE,f2,2}, [], [local]),
+ 1 = erlang:trace_pattern( {erlang,integer_to_list,1}, [], [local]),
+ 1 = erlang:trace_pattern(
+ {?MODULE,f1,1},
+ [{[start],[],[{silent,false}]},
+ {[stop],[],[{silent,true}]}],
+ [local]),
+ %%
+ %% Expected:
+ %%
+ [{trace,Tracee,call,{?MODULE,f1,[start]}},
+ {trace,Tracee,return_to,
+ {?MODULE,'-silent_no_ms/1-fun-2-',0}},
+ {trace,Tracee,call,{?MODULE,f2,[f,g]}},
+ {trace,Tracee,return_to,
+ {?MODULE,'-silent_no_ms/1-fun-2-',0}},
+ {trace,Tracee,call,{erlang,integer_to_list,[2]}},
+ {trace,Tracee,return_to,
+ {?MODULE,'-silent_no_ms/1-fun-2-',0}},
+ {trace,Tracee,call,{?MODULE,f2,[h,i]}},
+ {trace,Tracee,return_to,{?MODULE,f3,2}}]
+ end).
+
+%% Test that match_spec_test does not activate silent
+silent_test(_Config) ->
+ {flags,[]} = erlang:trace_info(self(),flags),
+ erlang:match_spec_test([],[{'_',[],[{silent,true}]}],trace),
+ {flags,[]} = erlang:trace_info(self(),flags).
+
+
+%% Test the match spec functions {trace/2}
ms_trace2(Config) when is_list(Config) ->
Tracer = self(),
%% Meta trace init
@@ -511,75 +453,60 @@ ms_trace2(Config) when is_list(Config) ->
%% Trace global f1/1, local f2/2, global erlang:integer_to_list/1
%% without match spec. Use match spec functions
%% {trace/2} to control trace through fn/2,3.
- ?line tr(
- fun () ->
- ?MODULE:f1(a),
- ?MODULE:f2(b, c),
- _ = erlang:integer_to_list(id(1)),
- ?MODULE:f3(d, e),
- fn([all], [call,return_to,{tracer,Tracer}]),
- ?MODULE:f1(f),
- f2(g, h),
- f1(i),
- _ = erlang:integer_to_list(id(2)),
- ?MODULE:f3(j, k),
- fn([call,return_to], []),
- ?MODULE:f1(l),
- ?MODULE:f2(m, n),
- _ = erlang:integer_to_list(id(3)),
- ?MODULE:f3(o, p)
- end,
- fun (Tracee) ->
- ?line 1 =
- erlang:trace(Tracee, false, [all]),
- ?line 1 =
- erlang:trace_pattern(
- {?MODULE,f1,1},
- [],
- [global]),
- ?line 1 =
- erlang:trace_pattern(
- {?MODULE,f2,2},
- [],
- [local]),
- ?line 1 =
- erlang:trace_pattern(
- {erlang,integer_to_list,1},
- [],
- [global]),
- ?line 3 =
- erlang:trace_pattern(
- {?MODULE,fn,'_'},
- [{['$1','$2'],[],
- [{trace,'$1','$2'},{message,ms_trace2}]}],
- [meta]),
- %%
- %% Expected: (no return_to for global call trace)
- %%
- ?line Origin = {match_spec_SUITE,'-ms_trace2/1-fun-0-',1},
- ?line
- [{trace_ts,Tracee,call,
- {?MODULE,fn,
- [[all],[call,return_to,{tracer,Tracer}]]},
- ms_trace2},
- {trace,Tracee,call,{?MODULE,f1,[f]}},
- {trace,Tracee,call,{?MODULE,f2,[g,h]}},
- {trace,Tracee,return_to,Origin},
- {trace,Tracee,call,{erlang,integer_to_list,[2]}},
- {trace,Tracee,call,{?MODULE,f2,[j,k]}},
- {trace,Tracee,return_to,{?MODULE,f3,2}},
- {trace_ts,Tracee,call,
- {?MODULE,fn,
- [[call,return_to],[]]},
- ms_trace2}]
- end),
+ tr(
+ fun () ->
+ ?MODULE:f1(a),
+ ?MODULE:f2(b, c),
+ _ = erlang:integer_to_list(id(1)),
+ ?MODULE:f3(d, e),
+ fn([all], [call,return_to,{tracer,Tracer}]),
+ ?MODULE:f1(f),
+ f2(g, h),
+ f1(i),
+ _ = erlang:integer_to_list(id(2)),
+ ?MODULE:f3(j, k),
+ fn([call,return_to], []),
+ ?MODULE:f1(l),
+ ?MODULE:f2(m, n),
+ _ = erlang:integer_to_list(id(3)),
+ ?MODULE:f3(o, p)
+ end,
+ fun (Tracee) ->
+ 1 = erlang:trace(Tracee, false, [all]),
+ 1 = erlang:trace_pattern( {?MODULE,f1,1}, [], [global]),
+ 1 = erlang:trace_pattern( {?MODULE,f2,2}, [], [local]),
+ 1 = erlang:trace_pattern( {erlang,integer_to_list,1}, [], [global]),
+ 3 = erlang:trace_pattern(
+ {?MODULE,fn,'_'},
+ [{['$1','$2'],[],
+ [{trace,'$1','$2'},{message,ms_trace2}]}],
+ [meta]),
+ %%
+ %% Expected: (no return_to for global call trace)
+ %%
+ Origin = {match_spec_SUITE,'-ms_trace2/1-fun-0-',1},
+ [{trace_ts,Tracee,call,
+ {?MODULE,fn,
+ [[all],[call,return_to,{tracer,Tracer}]]},
+ ms_trace2},
+ {trace,Tracee,call,{?MODULE,f1,[f]}},
+ {trace,Tracee,call,{?MODULE,f2,[g,h]}},
+ {trace,Tracee,return_to,Origin},
+ {trace,Tracee,call,{erlang,integer_to_list,[2]}},
+ {trace,Tracee,call,{?MODULE,f2,[j,k]}},
+ {trace,Tracee,return_to,{?MODULE,f3,2}},
+ {trace_ts,Tracee,call,
+ {?MODULE,fn,
+ [[call,return_to],[]]},
+ ms_trace2}]
+ end),
+ %% Silence valgrind
+ erlang:trace_pattern({?MODULE,fn,'_'},[],[]),
ok.
-ms_trace3(doc) ->
- ["Test the match spec functions {trace/3}"];
-ms_trace3(suite) -> [];
+%% Test the match spec functions {trace/3}
ms_trace3(Config) when is_list(Config) ->
TraceeName = 'match_spec_SUITE:ms_trace3',
Tracer = self(),
@@ -590,134 +517,140 @@ ms_trace3(Config) when is_list(Config) ->
%% {trace/2} to control trace through fn/2,3.
Tag = make_ref(),
Controller =
- spawn_link(
- fun () ->
- receive
- {Tracee,Tag,start} ->
- fn(TraceeName, [all],
- [call,return_to,send,'receive',
- {tracer,Tracer}]),
- Tracee ! {self(),Tag,started},
- receive {Tracee,Tag,stop_1} -> ok end,
- fn(Tracee, [call,return_to], []),
- Tracee ! {self(),Tag,stopped_1},
- receive {Tracee,Tag,stop_2} -> ok end,
- fn(Tracee, [all], []),
- Tracee ! {self(),Tag,stopped_2}
- end
- end),
- ?line tr(
- fun () -> %% Action
- register(TraceeName, self()),
- ?MODULE:f1(a),
- ?MODULE:f2(b, c),
- _ = erlang:integer_to_list(id(1)),
- ?MODULE:f3(d, e),
- Controller ! {self(),Tag,start},
- receive {Controller,Tag,started} -> ok end,
- ?MODULE:f1(f),
- f2(g, h),
- f1(i),
- _ = erlang:integer_to_list(id(2)),
- ?MODULE:f3(j, k),
- Controller ! {self(),Tag,stop_1},
- receive {Controller,Tag,stopped_1} -> ok end,
- ?MODULE:f1(l),
- ?MODULE:f2(m, n),
- _ = erlang:integer_to_list(id(3)),
- ?MODULE:f3(o, p),
- Controller ! {self(),Tag,stop_2},
- receive {Controller,Tag,stopped_2} -> ok end,
- ?MODULE:f1(q),
- ?MODULE:f2(r, s),
- _ = erlang:integer_to_list(id(4)),
- ?MODULE:f3(t, u)
- end,
-
- fun (Tracee) -> %% Startup
- ?line 1 =
- erlang:trace(Tracee, false, [all]),
- ?line 1 =
- erlang:trace_pattern(
- {?MODULE,f1,1},
- [],
- [global]),
- ?line 1 =
- erlang:trace_pattern(
- {?MODULE,f2,2},
- [],
- [local]),
- ?line 1 =
- erlang:trace_pattern(
- {erlang,integer_to_list,1},
- [],
- [global]),
- ?line 3 =
- erlang:trace_pattern(
- {?MODULE,fn,'_'},
- [{['$1','$2','$3'],[],
- [{trace,'$1','$2','$3'},{message,Tag}]}],
- [meta]),
- %%
- %% Expected: (no return_to for global call trace)
- %%
- ?line Origin = {match_spec_SUITE,'-ms_trace3/1-fun-1-',2},
- ?line
- [{trace_ts,Controller,call,
- {?MODULE,fn,[TraceeName,[all],
- [call,return_to,send,'receive',
- {tracer,Tracer}]]},
- Tag},
- {trace,Tracee,'receive',{Controller,Tag,started}},
- {trace,Tracee,call,{?MODULE,f1,[f]}},
- {trace,Tracee,call,{?MODULE,f2,[g,h]}},
- {trace,Tracee,return_to,Origin},
- {trace,Tracee,call,{erlang,integer_to_list,[2]}},
- {trace,Tracee,call,{?MODULE,f2,[j,k]}},
- {trace,Tracee,return_to,{?MODULE,f3,2}},
- {trace,Tracee,send,{Tracee,Tag,stop_1},Controller},
- {trace_ts,Controller,call,
- {?MODULE,fn,[Tracee,[call,return_to],[]]},
- Tag},
- {trace_ts,Controller,call,
- {?MODULE,fn,[Tracee,[all],[]]},
- Tag}]
- end),
+ spawn_link(
+ fun () ->
+ receive
+ {Tracee,Tag,start} ->
+ fn(TraceeName, [all],
+ [call,return_to,send,'receive',
+ {tracer,Tracer}]),
+ Tracee ! {self(),Tag,started},
+ receive {Tracee,Tag,stop_1} -> ok end,
+ fn(Tracee, [call,return_to], []),
+ Tracee ! {self(),Tag,stopped_1},
+ receive {Tracee,Tag,stop_2} -> ok end,
+ fn(Tracee, [all], []),
+ Tracee ! {self(),Tag,stopped_2}
+ end
+ end),
+ tr(
+ fun () -> %% Action
+ register(TraceeName, self()),
+ ?MODULE:f1(a),
+ ?MODULE:f2(b, c),
+ _ = erlang:integer_to_list(id(1)),
+ ?MODULE:f3(d, e),
+ Controller ! {self(),Tag,start},
+ receive {Controller,Tag,started} -> ok end,
+ ?MODULE:f1(f),
+ f2(g, h),
+ f1(i),
+ _ = erlang:integer_to_list(id(2)),
+ ?MODULE:f3(j, k),
+ Controller ! {self(),Tag,stop_1},
+ receive {Controller,Tag,stopped_1} -> ok end,
+ ?MODULE:f1(l),
+ ?MODULE:f2(m, n),
+ _ = erlang:integer_to_list(id(3)),
+ ?MODULE:f3(o, p),
+ Controller ! {self(),Tag,stop_2},
+ receive {Controller,Tag,stopped_2} -> ok end,
+ ?MODULE:f1(q),
+ ?MODULE:f2(r, s),
+ _ = erlang:integer_to_list(id(4)),
+ ?MODULE:f3(t, u)
+ end,
+
+ fun (Tracee) -> %% Startup
+ 1 = erlang:trace(Tracee, false, [all]),
+ 1 = erlang:trace_pattern( {?MODULE,f1,1}, [], [global]),
+ 1 = erlang:trace_pattern( {?MODULE,f2,2}, [], [local]),
+ 1 = erlang:trace_pattern( {erlang,integer_to_list,1}, [], [global]),
+ 3 = erlang:trace_pattern(
+ {?MODULE,fn,'_'},
+ [{['$1','$2','$3'],[],
+ [{trace,'$1','$2','$3'},{message,Tag}]}],
+ [meta]),
+ %%
+ %% Expected: (no return_to for global call trace)
+ %%
+ Origin = {match_spec_SUITE,'-ms_trace3/1-fun-1-',2},
+ [{trace_ts,Controller,call,
+ {?MODULE,fn,[TraceeName,[all],
+ [call,return_to,send,'receive',
+ {tracer,Tracer}]]},
+ Tag},
+ {trace,Tracee,'receive',{Controller,Tag,started}},
+ {trace,Tracee,call,{?MODULE,f1,[f]}},
+ {trace,Tracee,call,{?MODULE,f2,[g,h]}},
+ {trace,Tracee,return_to,Origin},
+ {trace,Tracee,call,{erlang,integer_to_list,[2]}},
+ {trace,Tracee,call,{?MODULE,f2,[j,k]}},
+ {trace,Tracee,return_to,{?MODULE,f3,2}},
+ {trace,Tracee,send,{Tracee,Tag,stop_1},Controller},
+ {trace_ts,Controller,call,
+ {?MODULE,fn,[Tracee,[call,return_to],[]]},
+ Tag},
+ {trace_ts,Controller,call,
+ {?MODULE,fn,[Tracee,[all],[]]},
+ Tag}]
+ end),
ok.
-
-
-destructive_in_test_bif(doc) ->
- ["Test that destructive operations in test bif does not really happen"];
-destructive_in_test_bif(suite) -> [];
+%% Test that a dead tracer is removed using ms
+ms_trace_dead(_Config) ->
+ Self = self(),
+ TFun = fun F() -> receive M -> Self ! M, F() end end,
+ {Tracer, MRef} = spawn_monitor(TFun),
+ MetaTracer = spawn_link(TFun),
+ erlang:trace_pattern({?MODULE, f1, '_'},
+ [{'_',[],[{message, false},
+ {trace,[],
+ [call,{const,{tracer,Tracer}}]}]}],
+ [{meta, MetaTracer}]),
+ erlang:trace_pattern({?MODULE, f2, '_'}, []),
+ ?MODULE:f2(1,2),
+ ?MODULE:f1(1),
+ {tracer,Tracer} = erlang:trace_info(self(), tracer),
+ {flags,[call]} = erlang:trace_info(self(), flags),
+ ?MODULE:f2(2,3),
+ receive {trace, Self, call, {?MODULE, f2, _}} -> ok end,
+ exit(Tracer, stop),
+ receive {'DOWN',MRef,_,_,_} -> ok end,
+ ?MODULE:f1(2),
+ {tracer,[]} = erlang:trace_info(self(), tracer),
+ ?MODULE:f2(3,4),
+ TRef = erlang:trace_delivered(all),
+ receive {trace_delivered, _, TRef} -> ok end,
+ receive M -> ct:fail({unexpected, M}) after 10 -> ok end.
+
+%% Test that destructive operations in test bif does not really happen
destructive_in_test_bif(Config) when is_list(Config) ->
- ?line {ok,OldToken,_,_} = erlang:match_spec_test
+ {ok,OldToken,_,_} = erlang:match_spec_test
([],
[{'_',[],[{message,{get_seq_token}}]}],trace),
- ?line {ok,_,_,_} = erlang:match_spec_test
+ {ok,_,_,_} = erlang:match_spec_test
([],
[{'_',[],[{message,{set_seq_token, label, 1}}]}],
trace),
- ?line {ok,OldToken,_,_} = erlang:match_spec_test
+ {ok,OldToken,_,_} = erlang:match_spec_test
([],
[{'_',[],[{message,{get_seq_token}}]}],trace),
- ?line {ok, OldTCW,_,_} = erlang:match_spec_test
+ {ok, OldTCW,_,_} = erlang:match_spec_test
([],[{'_',[],[{message,{get_tcw}}]}],trace),
- ?line {ok,OldTCW,_,_} = erlang:match_spec_test
+ {ok,OldTCW,_,_} = erlang:match_spec_test
([],
[{'_',[],[{message,{set_tcw, OldTCW+1}}]}],
trace),
- ?line {ok, OldTCW,_,_} = erlang:match_spec_test
+ {ok, OldTCW,_,_} = erlang:match_spec_test
([],[{'_',[],[{message,{get_tcw}}]}],trace),
ok.
-boxed_and_small(doc) ->
- ["Test that the comparision between boxed and small does not crash emulator"];
-boxed_and_small(suite) -> [];
+%% Test that the comparision between boxed and small does not crash emulator
boxed_and_small(Config) when is_list(Config) ->
- ?line {ok, Node} = start_node(match_spec_suite_other),
- ?line ok = rpc:call(Node,?MODULE,do_boxed_and_small,[]),
- ?line stop_node(Node),
+ {ok, Node} = start_node(match_spec_suite_other),
+ ok = rpc:call(Node,?MODULE,do_boxed_and_small,[]),
+ stop_node(Node),
ok.
do_boxed_and_small() ->
@@ -727,13 +660,11 @@ do_boxed_and_small() ->
{ok, false, _, _} = erlang:match_spec_test({0,3},[{{make_ref(),'_'},[],['$_']}],table),
ok.
-faulty_seq_trace(doc) ->
- ["Test that faulty seq_trace_call does not crash emulator"];
-faulty_seq_trace(suite) -> [];
+%% Test that faulty seq_trace_call does not crash emulator
faulty_seq_trace(Config) when is_list(Config) ->
- ?line {ok, Node} = start_node(match_spec_suite_other),
- ?line ok = rpc:call(Node,?MODULE,do_faulty_seq_trace,[]),
- ?line stop_node(Node),
+ {ok, Node} = start_node(match_spec_suite_other),
+ ok = rpc:call(Node,?MODULE,do_faulty_seq_trace,[]),
+ stop_node(Node),
ok.
do_faulty_seq_trace() ->
@@ -745,63 +676,58 @@ errchk(Pat) ->
{'EXIT', {badarg, _}} ->
ok;
Other ->
- test_server:fail({noerror, Other})
+ ct:fail({noerror, Other})
end.
-unary_minus(suite) ->
- [];
-unary_minus(doc) ->
- ["Checks that unary minus works"];
+%% Checks that unary minus works
unary_minus(Config) when is_list(Config) ->
- ?line {ok,true,[],[]} = erlang:match_spec_test
+ {ok,true,[],[]} = erlang:match_spec_test
(5,
[{'$1',
[{'<',{'-','$1'},-4}],
[true]}],
table),
- ?line {ok,false,[],[]} = erlang:match_spec_test
+ {ok,false,[],[]} = erlang:match_spec_test
(5,
[{'$1',
[{'<',{'-','$1'},-6}],
[true]}],
table),
- ?line {ok,true,[],[]} = erlang:match_spec_test
+ {ok,true,[],[]} = erlang:match_spec_test
(5,
[{'$1',
[{'=:=',{'-','$1',2},3}],
[true]}],
table),
- ?line {ok,false,[],[]} = erlang:match_spec_test
+ {ok,false,[],[]} = erlang:match_spec_test
(hej,
[{'$1',
[{'=/=',{'-','$1'},0}],
[true]}],
table),
ok.
-unary_plus(suite) ->
- [];
-unary_plus(doc) ->
- ["Checks that unary plus works"];
+
+%% Checks that unary plus works
unary_plus(Config) when is_list(Config) ->
- ?line {ok,true,[],[]} = erlang:match_spec_test
+ {ok,true,[],[]} = erlang:match_spec_test
(5,
[{'$1',
[{'<',{'+','$1'},6}],
[true]}],
table),
- ?line {ok,false,[],[]} = erlang:match_spec_test
+ {ok,false,[],[]} = erlang:match_spec_test
(5,
[{'$1',
[{'<',{'+','$1'},4}],
[true]}],
table),
- ?line {ok,true,[],[]} = erlang:match_spec_test
+ {ok,true,[],[]} = erlang:match_spec_test
(5,
[{'$1',
[{'=:=',{'+','$1',2},7}],
[true]}],
table),
- ?line {ok,false,[],[]} = erlang:match_spec_test
+ {ok,false,[],[]} = erlang:match_spec_test
(hej,
[{'$1',
[{'=/=',{'+','$1'},0}],
@@ -812,53 +738,50 @@ unary_plus(Config) when is_list(Config) ->
-guard_exceptions(suite) ->
- [];
-guard_exceptions(doc) ->
- ["Checks that exceptions in guards are handled correctly"];
+%% Checks that exceptions in guards are handled correctly
guard_exceptions(Config) when is_list(Config) ->
- ?line {ok,false,[],[]} = erlang:match_spec_test
+ {ok,false,[],[]} = erlang:match_spec_test
(5,
[{'$1',
[{'or',{is_integer,'$1'},{'or','$1','$1'}}],
[true]}],
table),
- ?line {ok,true,[],[]} = erlang:match_spec_test
+ {ok,true,[],[]} = erlang:match_spec_test
(5,
[{'$1',
[{'orelse',{is_integer,'$1'},
{'or','$1','$1'}}],
[true]}],
table),
- ?line {ok,false,[],[]} = erlang:match_spec_test
+ {ok,false,[],[]} = erlang:match_spec_test
(5,
[{'$1',
[{'orelse',{'or','$1',true},
{is_integer,'$1'}}],
[true]}],
table),
- ?line {ok,false,[],[]} = erlang:match_spec_test
+ {ok,false,[],[]} = erlang:match_spec_test
(5,
[{'$1',
[{'or',{is_integer,'$1'},
{'orelse','$1',true}}],
[true]}],
table),
- ?line {ok,true,[],[]} = erlang:match_spec_test
+ {ok,true,[],[]} = erlang:match_spec_test
(5,
[{'$1',
[{'or',{is_integer,'$1'},
{'orelse',true,'$1'}}],
[true]}],
table),
- ?line {ok,true,[],[]} = erlang:match_spec_test
+ {ok,true,[],[]} = erlang:match_spec_test
(5,
[{'$1',
[{'or',{is_integer,'$1'},
{'andalso',false,'$1'}}],
[true]}],
table),
- ?line {ok,false,[],[]} = erlang:match_spec_test
+ {ok,false,[],[]} = erlang:match_spec_test
(5,
[{'$1',
[{'or',{is_integer,'$1'},
@@ -866,7 +789,7 @@ guard_exceptions(Config) when is_list(Config) ->
[true]}],
table),
- ?line {ok,false,[],[]} = erlang:match_spec_test
+ {ok,false,[],[]} = erlang:match_spec_test
(5,
[{'$1',
[{'or',{is_integer,'$1'},
@@ -876,30 +799,100 @@ guard_exceptions(Config) when is_list(Config) ->
ok.
-fpe(suite) ->
- [];
-fpe(doc) ->
- ["Checks floating point exceptions in match-specs"];
+%% Checks floating point exceptions in match-specs
fpe(Config) when is_list(Config) ->
MS = [{{'$1'},[],[{'/','$1',0}]}],
case catch (['EXIT','EXIT'] =
ets:match_spec_run([{1},{2}],ets:match_spec_compile(MS))) of
- {'EXIT',_} -> test_server:fail({error,
- "Floating point exceptions faulty"});
+ {'EXIT',_} -> ct:fail({error, "Floating point exceptions faulty"});
_ -> ok
end.
+%% Test maps in match-specs
+maps(Config) when is_list(Config) ->
+ {ok,#{},[],[]} = erlang:match_spec_test(#{}, [{'_',[],['$_']}], table),
+ {ok,#{},[],[]} = erlang:match_spec_test(#{}, [{#{},[],['$_']}], table),
+ {ok,false,[],[]} =
+ erlang:match_spec_test(#{}, [{not_a_map,[],['$_']}], table),
+ {ok,bar,[],[]} =
+ erlang:match_spec_test(#{foo => bar},
+ [{#{foo => '$1'},[],['$1']}],
+ table),
+ {ok,false,[],[]} =
+ erlang:match_spec_test(#{foo => bar},
+ [{#{foo => qux},[],[qux]}],
+ table),
+ {ok,false,[],[]} =
+ erlang:match_spec_test(#{}, [{#{foo => '_'},[],[foo]}], table),
+ {error,_} =
+ erlang:match_spec_test(#{}, [{#{'$1' => '_'},[],[foo]}], table),
+ {ok,bar,[],[]} =
+ erlang:match_spec_test({#{foo => bar}},
+ [{{#{foo => '$1'}},[],['$1']}],
+ table),
+ {ok,#{foo := 3},[],[]} =
+ erlang:match_spec_test({}, [{{},[],[#{foo => {'+',1,2}}]}], table),
+
+ {ok,"camembert",[],[]} =
+ erlang:match_spec_test(#{b => "camembert",c => "cabécou"},
+ [{#{b => '$1',c => "cabécou"},[],['$1']}], table),
+
+ {ok,#{a :="camembert",b := "hi"},[],[]} =
+ erlang:match_spec_test(#{<<"b">> =>"camembert","c"=>"cabécou", "wat"=>"hi", b=><<"other">>},
+ [{#{<<"b">> => '$1',"wat" => '$2'},[],[#{a=>'$1',b=>'$2'}]}],
+ table),
+ %% large maps
+
+ Ls0 = [{I,<<I:32>>}||I <- lists:seq(1,415)],
+ M0 = maps:from_list(Ls0),
+ M1 = #{a=>1,b=>2,c=>3,d=>4},
+
+ R1 = M0#{263 := #{ a=> 3 }},
+ Ms1 = [{M1#{c:='$1'},[],[M0#{263 := #{a => '$1'}}]}],
+
+ {ok,R1,[],[]} = erlang:match_spec_test(M1,Ms1,table),
+
+ Ms2 = [{M0#{63:='$1', 19:='$2'},[],[M0#{19:='$1', 63:='$2'}]}],
+ R2 = M0#{63 := maps:get(19,M0), 19 := maps:get(63,M0) },
+ {ok,R2,[],[]} = erlang:match_spec_test(M0,Ms2,table),
+
+ ok = maps_check_loop(M1),
+ ok = maps_check_loop(M0),
+ M2 = maps:from_list([{integer_to_list(K),V} || {K,V} <- Ls0]),
+ ok = maps_check_loop(M2),
+ ok.
+
+maps_check_loop(M) ->
+ Ks = maps:keys(M),
+ maps_check_loop(M,M,M,M,Ks,lists:reverse(Ks),1).
+
+maps_check_loop(Orig,M0,MsM0,Rm0,[K|Ks],[Rk|Rks],Ix) ->
+ MsK = list_to_atom([$$]++integer_to_list(Ix)),
+ MsM1 = MsM0#{K := MsK},
+ Rm1 = Rm0#{Rk := MsK},
+ M1 = M0#{Rk := maps:get(K,MsM0)},
+ Ms = [{MsM1,[],[Rm1]}],
+ {ok,M1,[],[]} = erlang:match_spec_test(Orig,Ms,table),
+ maps_check_loop(Orig,M1,MsM1,Rm1,Ks,Rks,Ix+1);
+maps_check_loop(_,_,_,_,[],[],_) -> ok.
+
+
+empty_list(Config) when is_list(Config) ->
+ Val=[{'$1',[], [{message,'$1'},{message,{caller}},{return_trace}]}],
+ %% Did crash debug VM in faulty assert:
+ erlang:match_spec_test([],Val,trace).
+
moving_labels(Config) when is_list(Config) ->
%% Force an andalso/orelse construction to be moved by placing it
%% in a tuple followed by a constant term. Labels should still
%% point at their correct target.
%%
Ms = [{{'$1','$2'},[],[{{ok,{'andalso','$1','$2'},[1,2,3]}}]}],
- ?line {ok,{ok,false,[1,2,3]},[],[]} =
+ {ok,{ok,false,[1,2,3]},[],[]} =
erlang:match_spec_test({true,false}, Ms, table),
Ms2 = [{{'$1','$2'},[],[{{ok,{'orelse','$1','$2'},[1,2,3]}}]}],
- ?line {ok,{ok,true,[1,2,3]},[],[]} =
+ {ok,{ok,true,[1,2,3]},[],[]} =
erlang:match_spec_test({true,false}, Ms2, table),
ok.
@@ -910,17 +903,17 @@ tr(Fun, MFA, Pat, Expected) ->
tr(Fun, MFA, TraceFlags, Pat, PatFlags, Expected0) ->
tr(Fun,
fun(P) ->
- erlang:trace(P, true, TraceFlags),
- erlang:trace_pattern(MFA, Pat, PatFlags),
- lists:map(
- fun(X) ->
- list_to_tuple([trace, P | tuple_to_list(X)])
- end,
- Expected0)
+ erlang:trace(P, true, TraceFlags),
+ erlang:trace_pattern(MFA, Pat, PatFlags),
+ lists:map(
+ fun(X) when is_function(X,1) -> X;
+ (X) -> list_to_tuple([trace, P | tuple_to_list(X)])
+ end,
+ Expected0)
end).
tr(RunFun, ControlFun) ->
- P = spawn(?MODULE, runner, [self(), RunFun]),
+ P = spawn_link(?MODULE, runner, [self(), RunFun]),
collect(P, ControlFun(P)).
collect(P, TMs) ->
@@ -931,76 +924,107 @@ collect(P, TMs) ->
collect([]) ->
receive
M ->
- ?t:format("Got unexpected: ~p~n", [M]),
+ io:format("Got unexpected: ~p~n", [M]),
flush({got_unexpected,M})
after 17 ->
ok
end;
collect([TM | TMs]) ->
- ?t:format( "Expecting: ~p~n", [TM]),
+ io:format( "Expecting: ~p~n", [TM]),
receive
- M ->
- case if element(1, M) == trace_ts ->
- list_to_tuple(lists:reverse(
- tl(lists:reverse(tuple_to_list(M)))));
- true -> M
- end of
- TM ->
- ?t:format("Got: ~p~n", [M]),
- collect(TMs);
- _ ->
- ?t:format("Got unexpected: ~p~n", [M]),
- flush({got_unexpected,M})
+ %% We only look at trace messages with the same tracee
+ %% as the message we are looking for. This because
+ %% the order of trace messages is only guaranteed from
+ %% within a single process.
+ M0 when element(2, M0) =:= element(2, TM); is_function(TM, 1) ->
+ M = case element(1, M0) of
+ trace_ts ->
+ list_to_tuple(lists:reverse(
+ tl(lists:reverse(tuple_to_list(M0)))));
+ _ -> M0
+ end,
+ case is_function(TM,1) of
+ true ->
+ case (catch TM(M)) of
+ true ->
+ io:format("Got: ~p~n", [M]),
+ collect(TMs);
+ _ ->
+ io:format("Got unexpected: ~p~n", [M]),
+ flush({got_unexpected,M})
+ end;
+
+ false ->
+ case M of
+ TM ->
+ io:format("Got: ~p~n", [M]),
+ collect(TMs);
+ _ ->
+ io:format("Got unexpected: ~p~n", [M]),
+ flush({got_unexpected,M})
+ end
end
+ after 15000 ->
+ flush(timeout)
end.
flush(Reason) ->
receive
- M ->
- ?t:format("In queue: ~p~n", [M]),
- flush(Reason)
+ M ->
+ io:format("In queue: ~p~n", [M]),
+ flush(Reason)
after 17 ->
- ?t:fail(Reason)
+ ct:fail(Reason)
end.
start_collect(P) ->
P ! {go, self()}.
stop_collect(P) ->
- P ! {done, self()},
+ stop_collect(P, done).
+stop_collect(P, Order) ->
+ P ! {Order, self()},
receive
- {gone, P} ->
- ok
+ {gone, P} ->
+ ok
end.
runner(Collector, Fun) ->
receive
- {go, Collector} ->
- go
+ {go, Collector} ->
+ go
end,
Fun(),
receive
- {done, Collector} ->
- Collector ! {gone, self()}
+ {done, Collector} ->
+ Collector ! {gone, self()}
end.
loop_runner(Collector, Fun, Laps) ->
receive
- {go, Collector} ->
- go
+ {go, Collector} ->
+ go
end,
loop_runner_cont(Collector, Fun, 0, Laps).
-loop_runner_cont(_Collector, _Fun, Laps, Laps) ->
+loop_runner_cont(Collector, _Fun, Laps, Laps) ->
receive
- {done, Collector} ->
- io:format("loop_runner ~p exit after ~p laps\n", [self(), Laps]),
- Collector ! {gone, self()}
- end;
+ {done, Collector} -> ok;
+ {abort, Collector} -> ok
+ end,
+ io:format("loop_runner ~p exit after ~p laps\n", [self(), Laps]),
+ Collector ! {gone, self()};
+
loop_runner_cont(Collector, Fun, N, Laps) ->
Fun(),
- loop_runner_cont(Collector, Fun, N+1, Laps).
+ receive
+ {abort, Collector} ->
+ io:format("loop_runner ~p aborted after ~p of ~p laps\n", [self(), N+1, Laps]),
+ Collector ! {gone, self()}
+ after 0 ->
+ loop_runner_cont(Collector, Fun, N+1, Laps)
+ end.
f1(X) ->
@@ -1020,6 +1044,10 @@ fn(X, Y) ->
fn(X, Y, Z) ->
[X, Y, Z].
+fbinmatch(<<Int, Rest/binary>>, Acc) ->
+ fbinmatch(Rest, [?MODULE:f1(Int) | Acc]);
+fbinmatch(<<>>, Acc) -> Acc.
+
id(X) ->
X.
@@ -1027,7 +1055,7 @@ start_node(Name) ->
Pa = filename:dirname(code:which(?MODULE)),
Cookie = atom_to_list(erlang:get_cookie()),
test_server:start_node(Name, slave,
- [{args, "-setcookie " ++ Cookie ++" -pa " ++ Pa}]).
+ [{args, "-setcookie " ++ Cookie ++" -pa " ++ Pa}]).
stop_node(Node) ->
test_server:stop_node(Node).
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-01 06:24:03 +0000