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-rw-r--r--lib/tools/test/cover_SUITE.erl31
-rw-r--r--lib/tools/test/cover_SUITE_data/otp_6115/f1.erl11
2 files changed, 16 insertions, 26 deletions
diff --git a/lib/tools/test/cover_SUITE.erl b/lib/tools/test/cover_SUITE.erl
index fe7f92de78..881a3c2997 100644
--- a/lib/tools/test/cover_SUITE.erl
+++ b/lib/tools/test/cover_SUITE.erl
@@ -583,21 +583,14 @@ otp_6115_1(Config) ->
%% called -- running cover compiled code when there is no cover
%% server and thus no ets tables to bump counters in, makes no
%% sense.
- ?line Pid1 = f1:start_fail(),
-
- %% If f1 is cover compiled, a process P is started with a
- %% reference to the fun created in start_ok/0, and
- %% cover:stop() is called, then P should survive.
- %% This is because (the fun held by) P always references the current
- %% version of the module, and is thus not affected by the cover
- %% compiled version being unloaded.
- ?line Pid2 = f1:start_ok(),
+ Pid1 = f1:start_a(),
+ Pid2 = f1:start_b(),
%% Now stop cover
?line cover:stop(),
- %% Ensure that f1 is loaded (and not cover compiled), that Pid1
- %% is dead and Pid2 is alive, but with no reference to old code
+ %% Ensure that f1 is loaded (and not cover compiled), and that
+ %% both Pid1 and Pid2 are dead.
case code:which(f1) of
Beam when is_list(Beam) ->
ok;
@@ -608,19 +601,15 @@ otp_6115_1(Config) ->
undefined ->
ok;
_PI1 ->
- RefToOldP = erlang:check_process_code(Pid1, f1),
- ?line ?t:fail({"Pid1 still alive", RefToOldP})
+ RefToOldP1 = erlang:check_process_code(Pid1, f1),
+ ?t:fail({"Pid1 still alive", RefToOldP1})
end,
case process_info(Pid2) of
- PI2 when is_list(PI2) ->
- case erlang:check_process_code(Pid2, f2) of
- false ->
- ok;
- true ->
- ?line ?t:fail("Pid2 has ref to old code")
- end;
undefined ->
- ?line ?t:fail("Pid2 has died")
+ ok;
+ _PI2 ->
+ RefToOldP2 = erlang:check_process_code(Pid1, f2),
+ ?t:fail({"Pid2 still alive", RefToOldP2})
end,
?line file:set_cwd(CWD),
diff --git a/lib/tools/test/cover_SUITE_data/otp_6115/f1.erl b/lib/tools/test/cover_SUITE_data/otp_6115/f1.erl
index b659e5d818..5399b33f19 100644
--- a/lib/tools/test/cover_SUITE_data/otp_6115/f1.erl
+++ b/lib/tools/test/cover_SUITE_data/otp_6115/f1.erl
@@ -1,12 +1,13 @@
-module(f1).
--export([start_fail/0, start_ok/0]).
+-export([start_a/0, start_b/0]).
-start_fail() ->
+start_a() ->
f2:start(fun() ->
- io:format("this does not work\n",[])
+ ok
end).
-start_ok() ->
+start_b() ->
f2:start(fun fun1/0).
+
fun1() ->
- io:format("this works\n",[]).
+ ok.