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authorBjörn Gustavsson <[email protected]>2015-03-26 15:32:26 +0100
committerBjörn Gustavsson <[email protected]>2015-04-10 12:33:24 +0200
commite13c6510763f24dec76b1ce66b86ebbf7a84816d (patch)
treed815dd782eb4827cdc98938b660a7498d166042a /lib/stdlib/test
parent0aaf8f67be3526656551d0011e8d8d6cf84e35fe (diff)
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Eliminate use of deprecated now/0 for random number generation
Use erlang:timestamp/0 instead now/0 when seeding the random number generator.
Diffstat (limited to 'lib/stdlib/test')
-rw-r--r--lib/stdlib/test/ets_SUITE.erl2
-rw-r--r--lib/stdlib/test/lists_SUITE.erl2
-rw-r--r--lib/stdlib/test/random_SUITE.erl2
-rw-r--r--lib/stdlib/test/select_SUITE.erl2
-rw-r--r--lib/stdlib/test/string_SUITE.erl4
-rw-r--r--lib/stdlib/test/tar_SUITE.erl2
-rw-r--r--lib/stdlib/test/timer_SUITE.erl5
-rw-r--r--lib/stdlib/test/zip_SUITE.erl4
8 files changed, 10 insertions, 13 deletions
diff --git a/lib/stdlib/test/ets_SUITE.erl b/lib/stdlib/test/ets_SUITE.erl
index 9f552b5a6b..084cc36ae3 100644
--- a/lib/stdlib/test/ets_SUITE.erl
+++ b/lib/stdlib/test/ets_SUITE.erl
@@ -1385,7 +1385,7 @@ random_test() ->
{ok,[X]} ->
X;
_ ->
- {A,B,C} = erlang:now(),
+ {A,B,C} = erlang:timestamp(),
random:seed(A,B,C),
get(random_seed)
end,
diff --git a/lib/stdlib/test/lists_SUITE.erl b/lib/stdlib/test/lists_SUITE.erl
index f4589a8e24..01c138d94c 100644
--- a/lib/stdlib/test/lists_SUITE.erl
+++ b/lib/stdlib/test/lists_SUITE.erl
@@ -1704,7 +1704,7 @@ fun_pid(Fun) ->
get_seed() ->
case random:seed() of
undefined ->
- now();
+ erlang:timestamp();
Tuple ->
Tuple
end.
diff --git a/lib/stdlib/test/random_SUITE.erl b/lib/stdlib/test/random_SUITE.erl
index ac9d1a6c06..22c0900651 100644
--- a/lib/stdlib/test/random_SUITE.erl
+++ b/lib/stdlib/test/random_SUITE.erl
@@ -82,7 +82,7 @@ seed(suite) ->
[];
seed(Config) when is_list(Config) ->
?line Self = self(),
- ?line Seed = {S1, S2, S3} = now(),
+ Seed = {S1, S2, S3} = erlang:timestamp(),
?line _ = spawn(fun() ->
random:seed(S1,S2,S3),
Rands = lists:foldl(fun
diff --git a/lib/stdlib/test/select_SUITE.erl b/lib/stdlib/test/select_SUITE.erl
index 546c25f954..201c38b25a 100644
--- a/lib/stdlib/test/select_SUITE.erl
+++ b/lib/stdlib/test/select_SUITE.erl
@@ -211,7 +211,7 @@ init_random(Config) ->
{ok,[X]} ->
X;
_ ->
- {A,B,C} = erlang:now(),
+ {A,B,C} = erlang:timestamp(),
random:seed(A,B,C),
get(random_seed)
end,
diff --git a/lib/stdlib/test/string_SUITE.erl b/lib/stdlib/test/string_SUITE.erl
index a55c710d50..e9ea2e3522 100644
--- a/lib/stdlib/test/string_SUITE.erl
+++ b/lib/stdlib/test/string_SUITE.erl
@@ -120,7 +120,7 @@ chr_rchr(suite) ->
chr_rchr(doc) ->
[];
chr_rchr(Config) when is_list(Config) ->
- ?line {_,_,X} = now(),
+ {_,_,X} = erlang:timestamp(),
?line 0 = string:chr("", (X rem (255-32)) + 32),
?line 0 = string:rchr("", (X rem (255-32)) + 32),
?line 1 = string:chr("x", $x),
@@ -144,7 +144,7 @@ str_rstr(suite) ->
str_rstr(doc) ->
[];
str_rstr(Config) when is_list(Config) ->
- ?line {_,_,X} = now(),
+ {_,_,X} = erlang:timestamp(),
?line 0 = string:str("", [(X rem (255-32)) + 32]),
?line 0 = string:rstr("", [(X rem (255-32)) + 32]),
?line 1 = string:str("x", "x"),
diff --git a/lib/stdlib/test/tar_SUITE.erl b/lib/stdlib/test/tar_SUITE.erl
index 9b6d65011e..3b54cd0f34 100644
--- a/lib/stdlib/test/tar_SUITE.erl
+++ b/lib/stdlib/test/tar_SUITE.erl
@@ -89,7 +89,7 @@ borderline_test(Size, TempDir) ->
?line io:format("Testing size ~p", [Size]),
%% Create a file and archive it.
- ?line {_, _, X0} = erlang:now(),
+ X0 = erlang:monotonic_time(),
?line file:write_file(Name, random_byte_list(X0, Size)),
?line ok = erl_tar:create(Archive, [Name]),
?line ok = file:delete(Name),
diff --git a/lib/stdlib/test/timer_SUITE.erl b/lib/stdlib/test/timer_SUITE.erl
index c4dfeff8e5..6ece2e897f 100644
--- a/lib/stdlib/test/timer_SUITE.erl
+++ b/lib/stdlib/test/timer_SUITE.erl
@@ -79,10 +79,7 @@ report_result(Error) -> ?line test_server:fail(Error).
big_test(N) ->
C = start_collect(),
system_time(), system_time(), system_time(),
- A1 = element(2, erlang:now()),
- A2 = A1 * 3,
- A3 = element(3, erlang:now()),
- random:seed(A1, A2, A3),
+ random:seed(erlang:timestamp()),
random:uniform(100),random:uniform(100),random:uniform(100),
big_loop(C, N, []),
diff --git a/lib/stdlib/test/zip_SUITE.erl b/lib/stdlib/test/zip_SUITE.erl
index d168a9d9bc..08243f7c4f 100644
--- a/lib/stdlib/test/zip_SUITE.erl
+++ b/lib/stdlib/test/zip_SUITE.erl
@@ -84,7 +84,7 @@ borderline_test(Size, TempDir) ->
io:format("Testing size ~p", [Size]),
%% Create a file and archive it.
- {_, _, X0} = erlang:now(),
+ {_, _, X0} = erlang:timestamp(),
file:write_file(Name, random_byte_list(X0, Size)),
{ok, Archive} = zip:zip(Archive, [Name]),
ok = file:delete(Name),
@@ -606,7 +606,7 @@ zip_to_binary(Config) when is_list(Config) ->
aliases(doc) ->
["Test using the aliases, extract/2, table/2 and create/3"];
aliases(Config) when is_list(Config) ->
- {_, _, X0} = erlang:now(),
+ {_, _, X0} = erlang:timestamp(),
Size = 100,
B = list_to_binary(random_byte_list(X0, Size)),
%% create