diff options
Diffstat (limited to 'lib/os_mon/test/cpu_sup_SUITE.erl')
-rw-r--r-- | lib/os_mon/test/cpu_sup_SUITE.erl | 246 |
1 files changed, 123 insertions, 123 deletions
diff --git a/lib/os_mon/test/cpu_sup_SUITE.erl b/lib/os_mon/test/cpu_sup_SUITE.erl index 13d47c6a89..e061fd87c6 100644 --- a/lib/os_mon/test/cpu_sup_SUITE.erl +++ b/lib/os_mon/test/cpu_sup_SUITE.erl @@ -35,11 +35,11 @@ -define(default_timeout, ?t:minutes(1)). init_per_suite(Config) when is_list(Config) -> - ?line ok = application:start(os_mon), + ok = application:start(os_mon), Config. end_per_suite(Config) when is_list(Config) -> - ?line ok = application:stop(os_mon), + ok = application:stop(os_mon), Config. init_per_testcase(unavailable, Config) -> @@ -61,14 +61,14 @@ suite() -> [{ct_hooks,[ts_install_cth]}]. all() -> case test_server:os_type() of - {unix, sunos} -> - [load_api, util_api, util_values, port, unavailable]; - {unix, linux} -> - [load_api, util_api, util_values, port, unavailable]; - {unix, freebsd} -> - [load_api, util_api, util_values, port, unavailable]; - {unix, _OSname} -> [load_api]; - _OS -> [unavailable] + {unix, sunos} -> + [load_api, util_api, util_values, port, unavailable]; + {unix, linux} -> + [load_api, util_api, util_values, port, unavailable]; + {unix, freebsd} -> + [load_api, util_api, util_values, port, unavailable]; + {unix, _OSname} -> [load_api]; + _OS -> [unavailable] end. groups() -> @@ -88,25 +88,25 @@ load_api(doc) -> load_api(Config) when is_list(Config) -> %% nprocs() - ?line N = cpu_sup:nprocs(), - ?line true = is_integer(N), - ?line true = N>0, - ?line true = N<1000000, + N = cpu_sup:nprocs(), + true = is_integer(N), + true = N>0, + true = N<1000000, %% avg1() - ?line Load1 = cpu_sup:avg1(), - ?line true = is_integer(Load1), - ?line true = Load1>0, + Load1 = cpu_sup:avg1(), + true = is_integer(Load1), + true = Load1>0, %% avg5() - ?line Load5 = cpu_sup:avg5(), - ?line true = is_integer(Load5), - ?line true = Load5>0, + Load5 = cpu_sup:avg5(), + true = is_integer(Load5), + true = Load5>0, %% avg15() - ?line Load15 = cpu_sup:avg15(), - ?line true = is_integer(Load15), - ?line true = Load15>0, + Load15 = cpu_sup:avg15(), + true = is_integer(Load15), + true = Load15>0, ok. @@ -117,54 +117,54 @@ util_api(doc) -> util_api(Config) when is_list(Config) -> %% Some useful funs when testing util/1 BusyP = fun({user, _Share}) -> true; - ({nice_user, _Share}) -> true; - ({kernel, _Share}) -> true; - ({hard_irq, _Share}) -> true; - ({soft_irq, _Share}) -> true; - (_) -> false - end, + ({nice_user, _Share}) -> true; + ({kernel, _Share}) -> true; + ({hard_irq, _Share}) -> true; + ({soft_irq, _Share}) -> true; + (_) -> false + end, NonBusyP = fun({wait, _Share}) -> true; - ({idle, _Share}) -> true; - ({steal, _Share}) -> true; - (_) -> false - end, + ({idle, _Share}) -> true; + ({steal, _Share}) -> true; + (_) -> false + end, Sum = fun({_Tag, X}, Acc) -> Acc+X end, %% util() - ?line Util1 = cpu_sup:util(), - ?line true = is_number(Util1), - ?line true = Util1>0, - ?line Util2 = cpu_sup:util(), - ?line true = is_number(Util2), - ?line true = Util2>0, + Util1 = cpu_sup:util(), + true = is_number(Util1), + true = Util1>0, + Util2 = cpu_sup:util(), + true = is_number(Util2), + true = Util2>0, %% util([]) - ?line {all, Busy1, NonBusy1, []} = cpu_sup:util([]), - ?line 100.00 = Busy1 + NonBusy1, + {all, Busy1, NonBusy1, []} = cpu_sup:util([]), + 100.00 = Busy1 + NonBusy1, %% util([detailed]) - ?line {Cpus2, Busy2, NonBusy2, []} = cpu_sup:util([detailed]), - ?line true = lists:all(fun(X) -> is_integer(X) end, Cpus2), - ?line true = lists:all(BusyP, Busy2), - ?line true = lists:all(NonBusyP, NonBusy2), - ?line 100.00 = lists:foldl(Sum,0,Busy2)+lists:foldl(Sum,0,NonBusy2), + {Cpus2, Busy2, NonBusy2, []} = cpu_sup:util([detailed]), + true = lists:all(fun(X) -> is_integer(X) end, Cpus2), + true = lists:all(BusyP, Busy2), + true = lists:all(NonBusyP, NonBusy2), + 100.00 = lists:foldl(Sum,0,Busy2)+lists:foldl(Sum,0,NonBusy2), %% util([per_cpu]) - ?line [{Cpu3, Busy3, NonBusy3, []}|_] = cpu_sup:util([per_cpu]), - ?line true = is_integer(Cpu3), - ?line 100.00 = Busy3 + NonBusy3, + [{Cpu3, Busy3, NonBusy3, []}|_] = cpu_sup:util([per_cpu]), + true = is_integer(Cpu3), + 100.00 = Busy3 + NonBusy3, %% util([detailed, per_cpu]) - ?line [{Cpu4, Busy4, NonBusy4, []}|_] = - cpu_sup:util([detailed, per_cpu]), - ?line true = is_integer(Cpu4), - ?line true = lists:all(BusyP, Busy2), - ?line true = lists:all(NonBusyP, NonBusy2), - ?line 100.00 = lists:foldl(Sum,0,Busy4)+lists:foldl(Sum,0,NonBusy4), + [{Cpu4, Busy4, NonBusy4, []}|_] = + cpu_sup:util([detailed, per_cpu]), + true = is_integer(Cpu4), + true = lists:all(BusyP, Busy2), + true = lists:all(NonBusyP, NonBusy2), + 100.00 = lists:foldl(Sum,0,Busy4)+lists:foldl(Sum,0,NonBusy4), %% bad util/1 calls - ?line {'EXIT',{badarg,_}} = (catch cpu_sup:util(detailed)), - ?line {'EXIT',{badarg,_}} = (catch cpu_sup:util([detialed])), + {'EXIT',{badarg,_}} = (catch cpu_sup:util(detailed)), + {'EXIT',{badarg,_}} = (catch cpu_sup:util([detialed])), ok. @@ -180,37 +180,37 @@ util_values(Config) when is_list(Config) -> Ref = make_ref(), Loop = fun (L) -> L(L) end, Spinner = fun () -> - Looper = spawn_link(fun () -> Loop(Loop) end), - receive after ?SPIN_TIME -> ok end, - unlink(Looper), - exit(Looper, kill), - Tester ! Ref - end, + Looper = spawn_link(fun () -> Loop(Loop) end), + receive after ?SPIN_TIME -> ok end, + unlink(Looper), + exit(Looper, kill), + Tester ! Ref + end, - ?line cpu_sup:util(), + cpu_sup:util(), - ?line spawn_link(Spinner), - ?line receive Ref -> ok end, - ?line HighUtil1 = cpu_sup:util(), + spawn_link(Spinner), + receive Ref -> ok end, + HighUtil1 = cpu_sup:util(), - ?line receive after ?SPIN_TIME -> ok end, - ?line LowUtil1 = cpu_sup:util(), + receive after ?SPIN_TIME -> ok end, + LowUtil1 = cpu_sup:util(), - ?line spawn_link(Spinner), - ?line receive Ref -> ok end, - ?line HighUtil2 = cpu_sup:util(), + spawn_link(Spinner), + receive Ref -> ok end, + HighUtil2 = cpu_sup:util(), - ?line receive after ?SPIN_TIME -> ok end, - ?line LowUtil2 = cpu_sup:util(), + receive after ?SPIN_TIME -> ok end, + LowUtil2 = cpu_sup:util(), Utils = [{high1,HighUtil1}, {low1,LowUtil1}, - {high2,HighUtil2}, {low2,LowUtil2}], + {high2,HighUtil2}, {low2,LowUtil2}], ?t:format("Utils: ~p~n", [Utils]), - ?line false = LowUtil1 > HighUtil1, - ?line false = LowUtil1 > HighUtil2, - ?line false = LowUtil2 > HighUtil1, - ?line false = LowUtil2 > HighUtil2, + false = LowUtil1 > HighUtil1, + false = LowUtil1 > HighUtil2, + false = LowUtil2 > HighUtil1, + false = LowUtil2 > HighUtil2, ok. @@ -224,37 +224,37 @@ port(doc) -> ["Test that cpu_sup handles a terminating port program"]; port(Config) when is_list(Config) -> case cpu_sup_os_pid() of - {ok, PidStr} -> - %% Monitor cpu_sup - ?line MonRef = erlang:monitor(process, cpu_sup), - ?line N1 = cpu_sup:nprocs(), - ?line true = N1>0, - - %% Kill the port program - case os:cmd("kill -9 " ++ PidStr) of - [] -> - %% cpu_sup should not terminate - receive - {'DOWN', MonRef, _, _, Reason} -> - ?line ?t:fail({unexpected_exit_reason, Reason}) - after 3000 -> - ok - end, - - %% Give cpu_sup time to restart cpu_sup port - ?t:sleep(?t:seconds(3)), - ?line N2 = cpu_sup:nprocs(), - ?line true = N2>0, - - erlang:demonitor(MonRef), - ok; - - Line -> - erlang:demonitor(MonRef), - {skip, {not_killed, Line}} - end; - _ -> - {skip, os_pid_not_found } + {ok, PidStr} -> + %% Monitor cpu_sup + MonRef = erlang:monitor(process, cpu_sup), + N1 = cpu_sup:nprocs(), + true = N1>0, + + %% Kill the port program + case os:cmd("kill -9 " ++ PidStr) of + [] -> + %% cpu_sup should not terminate + receive + {'DOWN', MonRef, _, _, Reason} -> + ?t:fail({unexpected_exit_reason, Reason}) + after 3000 -> + ok + end, + + %% Give cpu_sup time to restart cpu_sup port + ?t:sleep(?t:seconds(3)), + N2 = cpu_sup:nprocs(), + true = N2>0, + + erlang:demonitor(MonRef), + ok; + + Line -> + erlang:demonitor(MonRef), + {skip, {not_killed, Line}} + end; + _ -> + {skip, os_pid_not_found } end. terminate(suite) -> @@ -271,23 +271,23 @@ unavailable(doc) -> unavailable(Config) when is_list(Config) -> %% Make sure all API functions return their dummy values - ?line 0 = cpu_sup:nprocs(), - ?line 0 = cpu_sup:avg1(), - ?line 0 = cpu_sup:avg5(), - ?line 0 = cpu_sup:avg15(), - ?line 0 = cpu_sup:util(), - ?line {all,0,0,[]} = cpu_sup:util([]), - ?line {all,0,0,[]} = cpu_sup:util([detailed]), - ?line {all,0,0,[]} = cpu_sup:util([per_cpu]), - ?line {all,0,0,[]} = cpu_sup:util([detailed,per_cpu]), + 0 = cpu_sup:nprocs(), + 0 = cpu_sup:avg1(), + 0 = cpu_sup:avg5(), + 0 = cpu_sup:avg15(), + 0 = cpu_sup:util(), + {all,0,0,[]} = cpu_sup:util([]), + {all,0,0,[]} = cpu_sup:util([detailed]), + {all,0,0,[]} = cpu_sup:util([per_cpu]), + {all,0,0,[]} = cpu_sup:util([detailed,per_cpu]), ok. restart(suite) -> []; restart(Config) when is_list(Config) -> - ?line ok = application:set_env(os_mon, start_cpu_sup, true), - ?line {ok, _Pid} = supervisor:restart_child(os_mon_sup, cpu_sup), + ok = application:set_env(os_mon, start_cpu_sup, true), + {ok, _Pid} = supervisor:restart_child(os_mon_sup, cpu_sup), ok. %% Aux @@ -295,6 +295,6 @@ restart(Config) when is_list(Config) -> cpu_sup_os_pid() -> Str = os:cmd("ps -e | grep '[c]pu_sup'"), case io_lib:fread("~s", Str) of - {ok, [Pid], _Rest} -> {ok, Pid}; - _ -> {error, pid_not_found} + {ok, [Pid], _Rest} -> {ok, Pid}; + _ -> {error, pid_not_found} end. |