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-rw-r--r--lib/tools/test/cover_SUITE_data/a.erl55
-rw-r--r--lib/tools/test/cover_SUITE_data/b.erl14
-rw-r--r--lib/tools/test/cover_SUITE_data/cc.erl88
-rw-r--r--lib/tools/test/cover_SUITE_data/compile_beam/crypt.erl6
-rw-r--r--lib/tools/test/cover_SUITE_data/compile_beam/d/y.erl6
-rw-r--r--lib/tools/test/cover_SUITE_data/compile_beam/v.erl6
-rw-r--r--lib/tools/test/cover_SUITE_data/compile_beam/w.erl6
-rw-r--r--lib/tools/test/cover_SUITE_data/compile_beam/x.erl6
-rw-r--r--lib/tools/test/cover_SUITE_data/d.erl156
-rw-r--r--lib/tools/test/cover_SUITE_data/d1/e.erl127
-rw-r--r--lib/tools/test/cover_SUITE_data/f.erl10
-rw-r--r--lib/tools/test/cover_SUITE_data/included_functions/cover_inc.erl8
-rw-r--r--lib/tools/test/cover_SUITE_data/included_functions/cover_inc.hrl7
-rw-r--r--lib/tools/test/cover_SUITE_data/otp_6115/f1.erl12
-rw-r--r--lib/tools/test/cover_SUITE_data/otp_6115/f2.erl13
15 files changed, 520 insertions, 0 deletions
diff --git a/lib/tools/test/cover_SUITE_data/a.erl b/lib/tools/test/cover_SUITE_data/a.erl
new file mode 100644
index 0000000000..31119821cd
--- /dev/null
+++ b/lib/tools/test/cover_SUITE_data/a.erl
@@ -0,0 +1,55 @@
+-module(a).
+-export([start/1, stop/1]).
+-export([pong/1]).
+-export([loop/3,exit_kalle/0]).
+
+%% start(N) -> pid()
+%% N = integer()
+start(N) ->
+ Pong = b:start(),
+ spawn(?MODULE, loop, [self(), N, Pong]),
+ receive
+ done ->
+ {exit,kalle} = trycatch(fun ?MODULE:exit_kalle/0),
+ {throw,kalle} = trycatch(fun() -> throw(kalle) end),
+ done
+ end.
+
+%% stop(Ping) -> stop
+%% Ping = pid()
+stop(Ping) ->
+ Ping ! stop.
+
+%% pong(Ping) -> pong
+%% Ping = pid()
+pong(Ping) ->
+ Ping ! pong.
+
+%%--Internal functions------------------------------------------------
+
+loop(Starter, N, Pong) when N>0 ->
+ Pong ! {ping, self()},
+ receive
+ pong ->
+ loop(Starter, N-1, Pong);
+ stop ->
+ done
+ end;
+loop(Starter, 0, Pong) ->
+ Pong ! stop,
+ Starter ! done.
+
+
+trycatch(Fun) ->
+ try Fun()
+ catch
+ Throw ->
+ {throw,Throw};
+ exit:Reason ->
+ {exit,Reason}
+ after
+ cleanup
+ end.
+
+exit_kalle() ->
+ exit(kalle).
diff --git a/lib/tools/test/cover_SUITE_data/b.erl b/lib/tools/test/cover_SUITE_data/b.erl
new file mode 100644
index 0000000000..13f39b8cb9
--- /dev/null
+++ b/lib/tools/test/cover_SUITE_data/b.erl
@@ -0,0 +1,14 @@
+-module(b).
+-export([start/0, loop/0]).
+
+start() ->
+ spawn(?MODULE, loop, []).
+
+loop() ->
+ receive
+ {ping, Ping} ->
+ a:pong(Ping),
+ loop();
+ stop ->
+ done
+ end.
diff --git a/lib/tools/test/cover_SUITE_data/cc.erl b/lib/tools/test/cover_SUITE_data/cc.erl
new file mode 100644
index 0000000000..587bdbe493
--- /dev/null
+++ b/lib/tools/test/cover_SUITE_data/cc.erl
@@ -0,0 +1,88 @@
+-module(cc).
+-export([epp/1, epp/2, dbg/1, dbg/2, cvr/1, cvr/2]).
+-export([p/2, pp/2]).
+
+%% epp(Module) - Creates Module.epp which contains all forms of Module
+%% as obtained by using epp.
+%%
+%% dbg(Module) - Creates Module.dbg which contains all forms of Module
+%% as obtained by using beam_lib:chunks/2.
+%%
+%% cvr(Module) - Creates Module.cvr which contains all forms of Module
+%% as obtained by using cover:transform/3.
+%%
+
+epp(Module) ->
+ epp(Module, p).
+epp(Module, P) ->
+ File = atom_to_list(Module)++".erl",
+ {ok,Cwd} = file:get_cwd(),
+ {ok, Fd1} = epp:open(File, [Cwd], []),
+ {ok, Fd2} = file:open(atom_to_list(Module)++".epp", write),
+
+ epp(Fd1, Fd2, P),
+
+ epp:close(Fd1),
+ file:close(Fd2),
+ ok.
+
+epp(Fd1, Fd2, P) ->
+ case epp:parse_erl_form(Fd1) of
+ {ok, {attribute,Line,Attr,Data}} ->
+ epp(Fd1, Fd2, P);
+ {ok, Form} when P==p ->
+ io:format(Fd2, "~p.~n", [Form]),
+ epp(Fd1, Fd2, P);
+ {ok, Form} when P==pp ->
+ io:format(Fd2, "~p.~n", [erl_pp:form(Form)]),
+ epp(Fd1, Fd2, P);
+ {eof, Line} ->
+ ok
+ end.
+
+cvr(Module) ->
+ cvr(Module, p).
+cvr(Module, P) ->
+ case beam_lib:chunks(Module, [abstract_code]) of
+ {ok, {Module, [{abstract_code, no_abstract_code}]}} ->
+ {error, {no_debug_info,Module}};
+ {ok, {Module, [{abstract_code, {Vsn, Forms}}]}} ->
+ Vars = {vars,Module,Vsn, [],
+ undefined, undefined, undefined, undefined, undefined,
+ undefined,
+ false},
+ {ok, TForms, _Vars2} = cover:transform(Forms, [], Vars),
+ File = atom_to_list(Module)++".cvr",
+ apply(?MODULE, P, [File, TForms]);
+ Error ->
+ Error
+ end.
+
+dbg(Module) ->
+ dbg(Module, p).
+dbg(Module, P) ->
+ case beam_lib:chunks(Module, [abstract_code]) of
+ {ok, {Module, [{abstract_code, no_abstract_code}]}} ->
+ {error, {no_debug_info,Module}};
+ {ok, {Module, [{abstract_code, {Vsn, Forms}}]}} ->
+ File = atom_to_list(Module)++".dbg",
+ apply(?MODULE, P, [File, Forms]);
+ Error ->
+ Error
+ end.
+
+p(File, Forms) ->
+ {ok, Fd} = file:open(File, write),
+ lists:foreach(fun(Form) ->
+ io:format(Fd, "~p.~n", [Form])
+ end,
+ Forms),
+ file:close(Fd).
+
+pp(File, Forms) ->
+ {ok, Fd} = file:open(File, write),
+ lists:foreach(fun(Form) ->
+ io:format(Fd, "~s", [erl_pp:form(Form)])
+ end,
+ Forms),
+ file:close(Fd).
diff --git a/lib/tools/test/cover_SUITE_data/compile_beam/crypt.erl b/lib/tools/test/cover_SUITE_data/compile_beam/crypt.erl
new file mode 100644
index 0000000000..1596777edf
--- /dev/null
+++ b/lib/tools/test/cover_SUITE_data/compile_beam/crypt.erl
@@ -0,0 +1,6 @@
+-module(crypt).
+
+-export([f/0]).
+
+f() ->
+ ok.
diff --git a/lib/tools/test/cover_SUITE_data/compile_beam/d/y.erl b/lib/tools/test/cover_SUITE_data/compile_beam/d/y.erl
new file mode 100644
index 0000000000..14b9461410
--- /dev/null
+++ b/lib/tools/test/cover_SUITE_data/compile_beam/d/y.erl
@@ -0,0 +1,6 @@
+-module(y).
+
+-export([f/0]).
+
+f() ->
+ ok.
diff --git a/lib/tools/test/cover_SUITE_data/compile_beam/v.erl b/lib/tools/test/cover_SUITE_data/compile_beam/v.erl
new file mode 100644
index 0000000000..007957297a
--- /dev/null
+++ b/lib/tools/test/cover_SUITE_data/compile_beam/v.erl
@@ -0,0 +1,6 @@
+-module(v).
+
+-export([f/0]).
+
+f() ->
+ ok.
diff --git a/lib/tools/test/cover_SUITE_data/compile_beam/w.erl b/lib/tools/test/cover_SUITE_data/compile_beam/w.erl
new file mode 100644
index 0000000000..88ad606db8
--- /dev/null
+++ b/lib/tools/test/cover_SUITE_data/compile_beam/w.erl
@@ -0,0 +1,6 @@
+-module(w).
+
+-export([f/0]).
+
+f() ->
+ ok.
diff --git a/lib/tools/test/cover_SUITE_data/compile_beam/x.erl b/lib/tools/test/cover_SUITE_data/compile_beam/x.erl
new file mode 100644
index 0000000000..8953f6d05d
--- /dev/null
+++ b/lib/tools/test/cover_SUITE_data/compile_beam/x.erl
@@ -0,0 +1,6 @@
+-module(x).
+
+-export([f/0]).
+
+f() ->
+ ok.
diff --git a/lib/tools/test/cover_SUITE_data/d.erl b/lib/tools/test/cover_SUITE_data/d.erl
new file mode 100644
index 0000000000..696e27e49b
--- /dev/null
+++ b/lib/tools/test/cover_SUITE_data/d.erl
@@ -0,0 +1,156 @@
+-module(d).
+
+-export([start/0, stop/0]).
+-export([store/2, store/3, move/2,
+ location/1, who_are_at/1, who_are_older/1,
+ size/0]).
+-export([init/0]). % spawn
+
+-record(person, {name, age, location, moved=false}).
+
+%%%----------------------------------------------------------------------
+%%% User interface functions
+%%%----------------------------------------------------------------------
+
+%%% start() -> pid()
+start() ->
+ spawn(?MODULE, init, []).
+
+%%% stop()
+stop() ->
+ arne ! stop.
+
+%%% store(Name, Location) ->
+%%% store(Name, Age, Location) -> ok | {error,Reason}
+%%% Name = Location = atom()
+%%% Age = integer()
+%%% Reason = not_started | no_response | {internal_error,term()}
+store(Name, Location) ->
+ store(Name, ?AGE, Location).
+store(Name, Age, Location) when atom(Name), integer(Age), atom(Location) ->
+ send({store, Name, Age, Location}).
+
+%%% move(OldLocation, NewLocation) -> Names | {error,Reason}
+%%% OldLocation = NewLocation = atom()
+%%% Names = [Name]
+%%% Name = atom()
+%%% Reason = not_started | no_response | {internal_error,term()}
+move(OldLocation, NewLocation) ->
+ send({move, OldLocation, NewLocation}).
+
+%%% location(Name) -> Location | no_such_person | {error,Reason}
+%%% Name = atom()
+%%% Reason = not_started | no_response | {internal_error,term()}
+location(Name) when atom(Name) ->
+ send({location, Name}).
+
+%%% who_are_at(Location) -> Names | {error,Reason}
+%%% Location = atom()
+%%% Names = [Name]
+%%% Name = atom()
+%%% Reason = not_started | no_response | {internal_error,term()}
+who_are_at(Location) when atom(Location) ->
+ send({who_are_at, Location}).
+
+%%% who_are_older(Age) -> Names | {error,Reason}
+%%% Age = integer()
+%%% Names = [Name]
+%%% Name = atom()
+%%% Reason = not_started | no_response | {internal_error,term()}
+who_are_older(Age) when integer(Age) ->
+ send({who_are_older, Age}).
+
+%%% size() -> N | {error,Reason}
+%%% N = integer()
+%%% Reason = not_started | no_response | {internal_error,term()}
+size() ->
+ send(size).
+
+%%%----------------------------------------------------------------------
+%%% Main loop
+%%%----------------------------------------------------------------------
+send(Request) ->
+ Pid = whereis(arne),
+ if
+ Pid==undefined ->
+ {error, not_started};
+ true ->
+ send(Pid, Request)
+ end.
+send(Pid, Request) ->
+ Pid ! {request, self(), Request},
+ receive
+ {reply, Reply} ->
+ Reply
+ after
+ 1000 ->
+ {error, no_response}
+ end.
+
+init() ->
+ register(arne, self()),
+ loop([]).
+
+loop(Db) ->
+ receive
+ stop ->
+ true;
+ {request, From, Request} ->
+ case catch handle(Request, Db) of
+ {reply, Reply, NewDb} ->
+ From ! {reply, Reply},
+ loop(NewDb);
+ {'EXIT', Reason} ->
+ From ! {reply, {error, {internal_error, Reason}}},
+ loop(Db)
+ end
+ end.
+
+%%%----------------------------------------------------------------------
+%%% DB functionality
+%%%----------------------------------------------------------------------
+handle({store, Name, Age, Location}, Db) ->
+ {reply, ok, [#person{name=Name, age=Age, location=Location} | Db]};
+handle({move, OldLocation, NewLocation}, Db) ->
+ {Names, NewDb} = move(OldLocation, NewLocation, Db, [], []),
+ {reply, Names, NewDb};
+handle({location, Name}, Db) ->
+ case lists:keysearch(Name, #person.name, Db) of
+ {value, #person{location=Location}} when atom(Location) ->
+ {reply, Location, Db};
+ false ->
+ {reply, no_such_name, Db}
+ end;
+handle({who_are_at, Location}, Db) ->
+ Result = lists:foldl(fun(Person, Names) ->
+ case Person#person.location of
+ Location ->
+ [Person#person.name | Names];
+ _OtherLocation ->
+ Names
+ end
+ end,
+ [],
+ Db),
+ {reply, Result, Db};
+handle({who_are_older, Old}, Db) ->
+ Result = [Name || {person,Name,Age,Location} <- Db,
+ Age>Old],
+ {reply, Result, Db};
+handle(size, Db) ->
+ Result = count(Db, 0), {reply, Result, Db}.
+
+count([H|T], N) ->
+ count(T, N+1);
+count([], N) ->
+ N.
+
+move(OldLoc, NewLoc, [#person{location=OldLoc} = Person|T], Db, Names) ->
+ NewPerson = Person#person{location=NewLoc,
+ moved=true},
+ NewNames = [Person#person.name|Names],
+ move(OldLoc, NewLoc, T, [NewPerson|Db], NewNames);
+move(OldLoc, NewLoc, [Person|T], Db, Names) ->
+ move(OldLoc, NewLoc, T, [Person|Db], Names);
+move(OldLoc, NewLoc, [], Db, Names) ->
+ {lists:reverse(Names), lists:reverse(Db)}.
diff --git a/lib/tools/test/cover_SUITE_data/d1/e.erl b/lib/tools/test/cover_SUITE_data/d1/e.erl
new file mode 100644
index 0000000000..b4041d48e6
--- /dev/null
+++ b/lib/tools/test/cover_SUITE_data/d1/e.erl
@@ -0,0 +1,127 @@
+-module(e).
+-behaviour(gen_server).
+
+%% External exports
+-export([start_link/0]).
+-export([hello/0]).
+
+%% gen_server callbacks
+-export([init/1, handle_call/3, handle_cast/2, handle_info/2, terminate/2,
+ code_change/3]).
+
+-record(state, {}).
+
+%%%----------------------------------------------------------------------
+%%% API
+%%%----------------------------------------------------------------------
+start_link() ->
+ gen_server:start_link({local, myserver}, myserver, [], []).
+
+hello() ->
+ gen_server:call(myserver, hello).
+
+%%%----------------------------------------------------------------------
+%%% Callback functions from gen_server
+%%%----------------------------------------------------------------------
+
+%%----------------------------------------------------------------------
+%% Func: init/1
+%% Returns: {ok, State} |
+%% {ok, State, Timeout} |
+%% ignore |
+%% {stop, Reason}
+%%----------------------------------------------------------------------
+init([]) ->
+ {ok, #state{}}.
+
+%%----------------------------------------------------------------------
+%% Func: handle_call/3
+%% Returns: {reply, Reply, State} |
+%% {reply, Reply, State, Timeout} |
+%% {noreply, State} |
+%% {noreply, State, Timeout} |
+%% {stop, Reason, Reply, State} | (terminate/2 is called)
+%% {stop, Reason, State} (terminate/2 is called)
+%%----------------------------------------------------------------------
+handle_call(Request, From, State) ->
+ Reply = case Request of
+ char ->
+ $B;
+ integer ->
+ 17;
+ float ->
+ 32.76;
+ string ->
+ "hi there";
+ atom ->
+ hello;
+ block ->
+ begin
+ a,
+ b
+ end;
+ binary ->
+ <<1, 2, 3>>
+ end,
+ {reply, Reply, State}.
+
+%%----------------------------------------------------------------------
+%% Func: handle_cast/2
+%% Returns: {noreply, State} |
+%% {noreply, State, Timeout} |
+%% {stop, Reason, State} (terminate/2 is called)
+%%----------------------------------------------------------------------
+handle_cast(Msg, State) when atom(Msg) ->
+ {noreply, State};
+handle_cast(Msg, State) when binary(Msg) ->
+ {noreply, State};
+handle_cast(Msg, State) when not is_tuple(Msg), not is_list(Msg) ->
+ {noreply, State};
+handle_cast(Msg, State) when float(Msg) ->
+ {noreply, State};
+handle_cast(Msg, State) when function(Msg) ->
+ {noreply, State};
+handle_cast(Msg, State) when integer(Msg) ->
+ {noreply, State};
+handle_cast(Msg, State) when list(Msg) ->
+ {noreply, State};
+handle_cast(Msg, State) when number(Msg) ->
+ {noreply, State};
+handle_cast(Msg, State) when pid(Msg) ->
+ {noreply, State};
+handle_cast(Msg, State) when port(Msg) ->
+ {noreply, State};
+handle_cast(Msg, State) when reference(Msg) ->
+ {noreply, State};
+handle_cast(Msg, State) when tuple(Msg) ->
+ {noreply, State}.
+
+%%----------------------------------------------------------------------
+%% Func: handle_info/2
+%% Returns: {noreply, State} |
+%% {noreply, State, Timeout} |
+%% {stop, Reason, State} (terminate/2 is called)
+%%----------------------------------------------------------------------
+handle_info(Info, State) ->
+ {noreply, State}.
+
+%%----------------------------------------------------------------------
+%% Func: terminate/2
+%% Purpose: Shutdown the server
+%% Returns: any (ignored by gen_server)
+%%----------------------------------------------------------------------
+terminate(Reason, State) ->
+ ok.
+
+%%----------------------------------------------------------------------
+%% Func: code_change/3
+%% Purpose: Convert process state when code is changed
+%% Returns: {ok, NewState}
+%%----------------------------------------------------------------------
+code_change(OldVsn, State, Extra) ->
+ {ok, State}.
+
+%%%----------------------------------------------------------------------
+%%% Internal functions
+%%%----------------------------------------------------------------------
+
diff --git a/lib/tools/test/cover_SUITE_data/f.erl b/lib/tools/test/cover_SUITE_data/f.erl
new file mode 100644
index 0000000000..1ef8bbdb49
--- /dev/null
+++ b/lib/tools/test/cover_SUITE_data/f.erl
@@ -0,0 +1,10 @@
+-module(f).
+-export([f1/0,f2/0]).
+
+f1() ->
+ f1_line1,
+ f1_line2.
+
+f2() ->
+ f2_line1,
+ f2_line2.
diff --git a/lib/tools/test/cover_SUITE_data/included_functions/cover_inc.erl b/lib/tools/test/cover_SUITE_data/included_functions/cover_inc.erl
new file mode 100644
index 0000000000..fa8eebfd00
--- /dev/null
+++ b/lib/tools/test/cover_SUITE_data/included_functions/cover_inc.erl
@@ -0,0 +1,8 @@
+-module(cover_inc).
+-compile(export_all).
+-include("cover_inc.hrl").
+
+func() ->
+ func1(),
+ ok.
+
diff --git a/lib/tools/test/cover_SUITE_data/included_functions/cover_inc.hrl b/lib/tools/test/cover_SUITE_data/included_functions/cover_inc.hrl
new file mode 100644
index 0000000000..cbdfe601d1
--- /dev/null
+++ b/lib/tools/test/cover_SUITE_data/included_functions/cover_inc.hrl
@@ -0,0 +1,7 @@
+func1() ->
+ A = line_2_in_include_file,
+ erlang:display(A),
+ line_4_in_include_file.
+
+
+
diff --git a/lib/tools/test/cover_SUITE_data/otp_6115/f1.erl b/lib/tools/test/cover_SUITE_data/otp_6115/f1.erl
new file mode 100644
index 0000000000..b659e5d818
--- /dev/null
+++ b/lib/tools/test/cover_SUITE_data/otp_6115/f1.erl
@@ -0,0 +1,12 @@
+-module(f1).
+-export([start_fail/0, start_ok/0]).
+
+start_fail() ->
+ f2:start(fun() ->
+ io:format("this does not work\n",[])
+ end).
+
+start_ok() ->
+ f2:start(fun fun1/0).
+fun1() ->
+ io:format("this works\n",[]).
diff --git a/lib/tools/test/cover_SUITE_data/otp_6115/f2.erl b/lib/tools/test/cover_SUITE_data/otp_6115/f2.erl
new file mode 100644
index 0000000000..72a6a64c4d
--- /dev/null
+++ b/lib/tools/test/cover_SUITE_data/otp_6115/f2.erl
@@ -0,0 +1,13 @@
+-module(f2).
+-export([start/1]).
+
+start(Fun) ->
+ spawn(fun() ->
+ wait(Fun)
+ end).
+
+wait(Fun) ->
+ receive
+ go ->
+ Fun()
+ end.
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-12 23:11:12 +0000