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-rw-r--r--lib/stdlib/test/rand_SUITE.erl28
1 files changed, 7 insertions, 21 deletions
diff --git a/lib/stdlib/test/rand_SUITE.erl b/lib/stdlib/test/rand_SUITE.erl
index 1bcdc3ccd0..cb778c96d4 100644
--- a/lib/stdlib/test/rand_SUITE.erl
+++ b/lib/stdlib/test/rand_SUITE.erl
@@ -18,18 +18,13 @@
%% %CopyrightEnd%
-module(rand_SUITE).
--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
- ]).
+-export([all/0, suite/0,groups/0]).
-export([interval_int/1, interval_float/1, seed/1,
api_eq/1, reference/1,
basic_stats_uniform_1/1, basic_stats_uniform_2/1,
basic_stats_normal/1,
- plugin/1, measure/1
- ]).
+ plugin/1, measure/1]).
-export([test/0, gen/1]).
@@ -37,12 +32,6 @@
-define(LOOP, 1000000).
-init_per_testcase(_Case, Config) ->
- Config.
-
-end_per_testcase(_Case, _Config) ->
- ok.
-
suite() ->
[{ct_hooks,[ts_install_cth]},
{timetrap,{minutes,3}}].
@@ -52,19 +41,12 @@ all() ->
api_eq,
reference,
{group, basic_stats},
- plugin, measure
- ].
+ plugin, measure].
groups() ->
[{basic_stats, [parallel],
[basic_stats_uniform_1, basic_stats_uniform_2, basic_stats_normal]}].
-init_per_suite(Config) -> Config.
-end_per_suite(_Config) -> ok.
-
-init_per_group(_GroupName, Config) -> Config.
-end_per_group(_GroupName, Config) -> Config.
-
%% A simple helper to test without test_server during dev
test() ->
Tests = all(),
@@ -285,16 +267,19 @@ gen(_, _, Acc) -> lists:reverse(Acc).
%% Check that the algorithms generate sound values.
basic_stats_uniform_1(Config) when is_list(Config) ->
+ ct:timetrap({minutes,6}), %% valgrind needs a lot of time
[basic_uniform_1(?LOOP, rand:seed_s(Alg), 0.0, array:new([{default, 0}]))
|| Alg <- algs()],
ok.
basic_stats_uniform_2(Config) when is_list(Config) ->
+ ct:timetrap({minutes,6}), %% valgrind needs a lot of time
[basic_uniform_2(?LOOP, rand:seed_s(Alg), 0, array:new([{default, 0}]))
|| Alg <- algs()],
ok.
basic_stats_normal(Config) when is_list(Config) ->
+ ct:timetrap({minutes,6}), %% valgrind needs a lot of time
io:format("Testing normal~n",[]),
[basic_normal_1(?LOOP, rand:seed_s(Alg), 0, 0) || Alg <- algs()],
ok.
@@ -395,6 +380,7 @@ crypto_uniform_n(N, State0) ->
%% Not a test but measures the time characteristics of the different algorithms
measure(Suite) when is_atom(Suite) -> [];
measure(_Config) ->
+ ct:timetrap({minutes,6}), %% valgrind needs a lot of time
Algos = [crypto64|algs()],
io:format("RNG uniform integer performance~n",[]),
_ = measure_1(random, fun(State) -> {int, random:uniform_s(10000, State)} end),