From: Peter Lemenkov <lemenkov@gmail.com> Date: Wed, 23 Aug 2017 13:33:58 +0300 Subject: [PATCH] Module random is deprecated Signed-off-by: Peter Lemenkov <lemenkov@gmail.com> diff --git a/src/hyper.erl b/src/hyper.erl index a8f2fab..146cdd9 100644 --- a/src/hyper.erl +++ b/src/hyper.erl @@ -242,7 +242,7 @@ random_bytes(N) -> random_bytes(Acc, 0) -> Acc; random_bytes(Acc, N) -> - Int = random:uniform(100000000000000), + Int = rand:uniform(100000000000000), random_bytes([<<Int:64/integer>> | Acc], N-1). @@ -285,9 +285,9 @@ run_report(P, Card, Repetitions) -> fun (I) -> io:format("~p values with p=~p, rep ~p~n", [Card, P, I]), - random:seed(erlang:phash2([node()]), + rand:seed(exs1024, {erlang:phash2([node()]), erlang:monotonic_time(), - erlang:unique_integer()), + erlang:unique_integer()}), Elements = generate_unique(Card), Estimate = card(insert_many(Elements, new(P))), abs(Card - Estimate) / Card @@ -330,7 +330,7 @@ perf_report() -> R = [begin io:format("."), - random:seed(1, 2, 3), + rand:seed(exs1024, {1, 2, 3}), M = trunc(math:pow(2, P)), InsertUs = Time(fun (Values, H) -> diff --git a/test/hyper_test.erl b/test/hyper_test.erl index 08405d6..f4e3763 100644 --- a/test/hyper_test.erl +++ b/test/hyper_test.erl @@ -63,7 +63,7 @@ serialization_t() -> reduce_precision_t() -> - random:seed(1, 2, 3), + rand:seed(exs1024, {1, 2, 3}), Card = 1000, Values = generate_unique(Card), [begin @@ -198,7 +198,7 @@ error_range_t() -> end, ExpectedError = 0.02, P = 14, - random:seed(1, 2, 3), + rand:seed(exs1024, {1, 2, 3}), [begin Estimate = trunc(hyper:card(Run(Card, P, Mod))), @@ -207,7 +207,7 @@ error_range_t() -> Mod <- Mods]. many_union_t() -> - random:seed(1, 2, 3), + rand:seed(exs1024, {1, 2, 3}), Card = 100, NumSets = 3, @@ -248,7 +248,7 @@ many_union_t() -> union_t() -> - random:seed(1, 2, 3), + rand:seed(exs1024, {1, 2, 3}), Mod = hyper_binary_rle, LeftDistinct = sets:from_list(generate_unique(100)), @@ -289,7 +289,7 @@ union_mixed_precision_t() -> intersect_card_t() -> - random:seed(1, 2, 3), + rand:seed(exs1024, {1, 2, 3}), LeftDistinct = sets:from_list(generate_unique(10000)), @@ -357,9 +357,9 @@ gen_values() -> ?SIZED(Size, gen_values(Size)). gen_values(0) -> - [<<(random:uniform(100000000000000)):64/integer>>]; + [<<(rand:uniform(100000000000000)):64/integer>>]; gen_values(Size) -> - [<<(random:uniform(100000000000000)):64/integer>> | gen_values(Size-1)]. + [<<(rand:uniform(100000000000000)):64/integer>> | gen_values(Size-1)]. %%gen_values(0) -> %% [non_empty(binary())]; @@ -490,7 +490,7 @@ random_bytes(N) -> random_bytes(Acc, 0) -> Acc; random_bytes(Acc, N) -> - Int = random:uniform(100000000000000), + Int = rand:uniform(100000000000000), random_bytes([<<Int:64/integer>> | Acc], N-1).