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-rw-r--r--lib/diameter/test/diameter_config_SUITE.erl2
-rw-r--r--lib/diameter/test/diameter_tls_SUITE.erl18
-rw-r--r--lib/diameter/test/diameter_util.erl15
-rw-r--r--lib/diameter/test/diameter_watchdog_SUITE.erl3
4 files changed, 19 insertions, 19 deletions
diff --git a/lib/diameter/test/diameter_config_SUITE.erl b/lib/diameter/test/diameter_config_SUITE.erl
index bbdf672291..4bcaa8119f 100644
--- a/lib/diameter/test/diameter_config_SUITE.erl
+++ b/lib/diameter/test/diameter_config_SUITE.erl
@@ -50,7 +50,7 @@
{request_errors, RE},
{call_mutates_state, C}]]
|| D <- [diameter_gen_base_rfc3588, diameter_gen_base_rfc6733],
- M <- [?MODULE, [?MODULE, now()]],
+ M <- [?MODULE, [?MODULE, diameter_lib:now()]],
A <- [0, common, make_ref()],
S <- [[], make_ref()],
AE <- [report, callback, discard],
diff --git a/lib/diameter/test/diameter_tls_SUITE.erl b/lib/diameter/test/diameter_tls_SUITE.erl
index 55565692ec..e5bbda9c91 100644
--- a/lib/diameter/test/diameter_tls_SUITE.erl
+++ b/lib/diameter/test/diameter_tls_SUITE.erl
@@ -319,19 +319,19 @@ make_cert(Dir, Base) ->
make_cert(Dir, Base ++ "_key.pem", Base ++ "_ca.pem").
make_cert(Dir, Keyfile, Certfile) ->
- [K,C] = Paths = [filename:join([Dir, F]) || F <- [Keyfile, Certfile]],
+ [KP,CP] = [filename:join([Dir, F]) || F <- [Keyfile, Certfile]],
- KCmd = join(["openssl genrsa -out", K, "2048"]),
- CCmd = join(["openssl req -new -x509 -key", K, "-out", C, "-days 7",
- "-subj /C=SE/ST=./L=Stockholm/CN=www.erlang.org"]),
+ KC = join(["openssl genrsa -out", KP, "2048"]),
+ CC = join(["openssl req -new -x509 -key", KP, "-out", CP, "-days 7",
+ "-subj /C=SE/ST=./L=Stockholm/CN=www.erlang.org"]),
%% Hope for the best and only check that files are written.
- os:cmd(KCmd),
- os:cmd(CCmd),
+ [{_, _, {ok,_}},{_, _, {ok,_}}]
+ = [{P,O,T} || {P,C} <- [{KP,KC}, {CP,CC}],
+ O <- [os:cmd(C)],
+ T <- [file:read_file_info(P)]],
- [_,_] = [T || P <- Paths, {ok, T} <- [file:read_file_info(P)]],
-
- {K,C}.
+ {KP,CP}.
join(Strs) ->
string:join(Strs, " ").
diff --git a/lib/diameter/test/diameter_util.erl b/lib/diameter/test/diameter_util.erl
index c496876ee1..df7d268429 100644
--- a/lib/diameter/test/diameter_util.erl
+++ b/lib/diameter/test/diameter_util.erl
@@ -204,13 +204,14 @@ seed() ->
%% unique_string/0
unique_string() ->
- us(diameter_lib:now()).
-
-us({M,S,U}) ->
- tl(lists:append(["-" ++ integer_to_list(N) || N <- [M,S,U]]));
-
-us(MonoT) ->
- integer_to_list(MonoT).
+ try erlang:unique_integer() of
+ N ->
+ integer_to_list(N)
+ catch
+ error: undef -> %% OTP < 18
+ {M,S,U} = timestamp(),
+ tl(lists:append(["-" ++ integer_to_list(N) || N <- [M,S,U]]))
+ end.
%% ---------------------------------------------------------------------------
%% have_sctp/0
diff --git a/lib/diameter/test/diameter_watchdog_SUITE.erl b/lib/diameter/test/diameter_watchdog_SUITE.erl
index 5a3ff2c92f..f39e12686e 100644
--- a/lib/diameter/test/diameter_watchdog_SUITE.erl
+++ b/lib/diameter/test/diameter_watchdog_SUITE.erl
@@ -673,8 +673,7 @@ jitter(T,D) ->
%% Generate a unique hostname for the faked peer.
hostname() ->
- {M,S,U} = diameter_util:timestamp(),
- lists:flatten(io_lib:format("~p-~p-~p", [M,S,U])).
+ ?util:unique_string().
putr(Key, Val) ->
put({?MODULE, Key}, Val).