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%%
%% %CopyrightBegin%
%%
%% Copyright Ericsson AB 1999-2023. 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(int_break_SUITE).
%% Test break points.
-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,
init_per_testcase/2,end_per_testcase/2,
basic/1,delete_breakpoints/1]).
-export([auto_attach/1]).
suite() ->
[{ct_hooks,[ts_install_cth]},
{timetrap,{minutes,1}}].
all() ->
[basic,delete_breakpoints].
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) ->
DataDir = proplists:get_value(data_dir, Config),
Mod = ordsets1,
{module,Mod} = int:i(filename:join(DataDir, Mod)),
ok = io:format("Interpreted modules: ~p", [int:interpreted()]),
Config.
end_per_testcase(_Case, _Config) ->
ok = io:format("Interpreted modules: ~p", [int:interpreted()]),
ok = int:auto_attach(false),
ok = int:no_break(),
ok = int:clear(),
ok.
%% Test auto_attach functions and setting breakpoints.
basic(_Config) ->
int:auto_attach([init], {?MODULE,auto_attach}),
S1 = [] = ordsets1:new_set(),
ok = i:ib(ordsets1, 86), %Set one breakpoint.
S2 = [xxx] = ordsets1:add_element(xxx, S1),
S3 = [xxx,y] = ordsets1:add_element(y, S2),
ok = i:ib(ordsets1, union, 2), %Set five breakpoints.
[xxx,y,z] = ordsets1:union(S3, [z]),
All = lists:sort(int:all_breaks()),
[{{ordsets1,86}, _}, {{ordsets1,_},_}|_] = All,
6 = length(All),
[] = lists:sort(int:all_breaks(foobar)),
All = lists:sort(int:all_breaks(ordsets1)),
ok.
auto_attach(Pid) ->
{ok, Meta} = int:attached(Pid),
io:format("Pid = ~p; Meta = ~p", [Pid,Meta]),
link(Meta),
attach_loop(Pid, Meta).
attach_loop(Pid, Meta) ->
receive
Msg ->
io:format("attached: ~p", [Msg]),
attach_cmd(Msg, Pid, Meta),
attach_loop(Pid, Meta)
end.
attach_cmd({Meta,{break_at,ordsets1,36,2}}, _Pid, Meta) ->
int:meta(Meta, continue);
attach_cmd({Meta,{break_at,ordsets1,87,_}}, _Pid, Meta) ->
int:meta(Meta, continue);
attach_cmd({Meta,{break_at,ordsets1,Line,_}}, _Pid, Meta) when 107 =< Line, Line =< 115 ->
int:meta(Meta, finish);
attach_cmd({Meta,{break_at,_Mod,_Line,_Other}}=Cmd, _Pid, Meta) ->
io:format("attached: no action for ~p", [Cmd]);
attach_cmd(_, _Pid, _Meta) ->
ok.
%% Test that deleting breakpoints works.
delete_breakpoints(_Config) ->
Mod = ordsets1,
%% Testing deleting all breakpoints in all modules.
ok = i:ib(Mod, intersection, 2), %Set five breakpoints.
5 = num_breaks(),
ok = int:no_break(),
0 = num_breaks(),
[b] = Mod:intersection([a,b,c], [b,d,e]),
%% Set 10 breakpoints.
ok = i:ib(Mod, 89), %One breakpoint.
1 = num_breaks(),
ok = i:ib(Mod, union, 2), %Five breakpoints.
6 = num_breaks(),
ok = i:ib(Mod, del_element, 2), %Four breakpoints.
10 = num_breaks(),
%% Make sure that all breakpoints remain when deleting breakpoints
%% for another (non-existing) module.
ok = int:no_break(foobar),
[] = int:all_breaks(foobar),
10 = num_breaks(),
%% Delete the breakpoint in ordsets1:add_element/2, line 89,
%% and testing calling it. If the breakpoint has not been removed
%% the call will hang and the test case will fail with a timetrap
%% timeout.
ok = int:delete_break(Mod, 89),
9 = num_breaks(),
[x] = Mod:add_element(x, []),
%% Delete all breakpoints in ordsets1:del_element/2.
ok = int:del_break_in(Mod, del_element, 2),
5 = num_breaks(),
[a,b,d,e] = Mod:del_element(c, [a,b,c,d,e]),
%% GH-7336: Deleting all breakpoints for a module didn't work.
ok = int:no_break(Mod),
[] = int:all_breaks(Mod),
[] = int:all_breaks(),
%% All breakpoints should now be removed.
[x] = Mod:add_element(x, []),
[a,b,d,e] = Mod:del_element(c, [a,b,c,d,e]),
[a,b,c] = Mod:union([a,c], [a,b]),
ok.
%% Return the number of breakpoints in the ordsets1 module.
num_breaks() ->
%% Assumption: There are breakpoints only in the ordsets1 module.
Breaks = lists:sort(int:all_breaks()),
Breaks = lists:sort(int:all_breaks(ordsets1)),
length(Breaks).
|
