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-rw-r--r--lib/test_server/src/test_server.app.src2
-rw-r--r--lib/test_server/src/test_server.erl24
-rw-r--r--lib/test_server/src/test_server_ctrl.erl37
-rw-r--r--lib/test_server/src/test_server_node.erl5
-rw-r--r--lib/test_server/src/test_server_sup.erl15
-rw-r--r--lib/test_server/src/ts_install_cth.erl11
6 files changed, 36 insertions, 58 deletions
diff --git a/lib/test_server/src/test_server.app.src b/lib/test_server/src/test_server.app.src
index 173f7075db..5538e8b851 100644
--- a/lib/test_server/src/test_server.app.src
+++ b/lib/test_server/src/test_server.app.src
@@ -34,5 +34,5 @@
{env, []},
{runtime_dependencies, ["tools-2.6.14","stdlib-2.0","runtime_tools-1.8.14",
"observer-2.0","kernel-3.0","inets-5.10",
- "syntax_tools-1.6.16","erts-6.0"]}]}.
+ "syntax_tools-1.6.16","erts-7.0"]}]}.
diff --git a/lib/test_server/src/test_server.erl b/lib/test_server/src/test_server.erl
index 9192a76a17..bfecb6efd6 100644
--- a/lib/test_server/src/test_server.erl
+++ b/lib/test_server/src/test_server.erl
@@ -1410,7 +1410,7 @@ lookup_config(Key,Config) ->
%% timer:tc/3
ts_tc(M, F, A) ->
- Before = erlang:now(),
+ Before = erlang:monotonic_time(),
Result = try
apply(M, F, A)
catch
@@ -1430,12 +1430,8 @@ ts_tc(M, F, A) ->
{'EXIT',Reason}
end
end,
- After = erlang:now(),
- Elapsed =
- (element(1,After)*1000000000000
- +element(2,After)*1000000+element(3,After)) -
- (element(1,Before)*1000000000000
- +element(2,Before)*1000000+element(3,Before)),
+ After = erlang:monotonic_time(),
+ Elapsed = erlang:convert_time_unit(After-Before, native, micro_seconds),
{Elapsed, Result}.
set_loc(Stk) ->
@@ -1851,7 +1847,7 @@ time_ms_check(Other) ->
time_ms_apply(Func, TCPid, MultAndScale) ->
{_,GL} = process_info(TCPid, group_leader),
WhoAmI = self(), % either TC or IO server
- T0 = now(),
+ T0 = os:timestamp(),
UserTTSup =
spawn(fun() ->
user_timetrap_supervisor(Func, WhoAmI, TCPid,
@@ -1884,7 +1880,7 @@ user_timetrap_supervisor(Func, Spawner, TCPid, GL, T0, MultAndScale) ->
receive
{UserTT,Result} ->
demonitor(MonRef, [flush]),
- Elapsed = trunc(timer:now_diff(now(), T0) / 1000),
+ Elapsed = trunc(timer:now_diff(os:timestamp(), T0) / 1000),
try time_ms_check(Result) of
TimeVal ->
%% this is the new timetrap value to set (return value
@@ -2407,9 +2403,8 @@ is_release_available(Release) ->
%%
run_on_shielded_node(Fun, CArgs) when is_function(Fun), is_list(CArgs) ->
- {A,B,C} = now(),
- Name = "shielded_node-" ++ integer_to_list(A) ++ "-" ++ integer_to_list(B)
- ++ "-" ++ integer_to_list(C),
+ Nr = erlang:unique_integer([positive]),
+ Name = "shielded_node-" ++ integer_to_list(Nr),
Node = case start_node(Name, slave, [{args, "-hidden " ++ CArgs}]) of
{ok, N} -> N;
Err -> fail({failed_to_start_shielded_node, Err})
@@ -2468,9 +2463,8 @@ is_cover(Name) ->
%% A filename of the form <Stem><Number> is generated, and the
%% function checks that that file doesn't already exist.
temp_name(Stem) ->
- {A,B,C} = erlang:now(),
- RandomNum = A bxor B bxor C,
- RandomName = Stem ++ integer_to_list(RandomNum),
+ Num = erlang:unique_integer([positive]),
+ RandomName = Stem ++ integer_to_list(Num),
{ok,Files} = file:list_dir(filename:dirname(Stem)),
case lists:member(RandomName,Files) of
true ->
diff --git a/lib/test_server/src/test_server_ctrl.erl b/lib/test_server/src/test_server_ctrl.erl
index af8921fe75..b9a87bce2c 100644
--- a/lib/test_server/src/test_server_ctrl.erl
+++ b/lib/test_server/src/test_server_ctrl.erl
@@ -99,7 +99,7 @@
-define(last_link, "last_link").
-define(last_test, "last_test").
-define(html_ext, ".html").
--define(now, erlang:now()).
+-define(now, os:timestamp()).
-define(void_fun, fun() -> ok end).
-define(mod_result(X), if X == skip -> skipped;
@@ -1204,19 +1204,14 @@ init_tester(Mod, Func, Args, Dir, Name, {_,_,MinLev}=Levels,
report_severe_error(Reason) ->
test_server_sup:framework_call(report, [severe_error,Reason]).
-%% timer:tc/3
-ts_tc(M, F, A) ->
- Before = ?now,
- Val = (catch apply(M, F, A)),
- After = ?now,
- Elapsed = elapsed_time(Before, After),
- {Elapsed,Val}.
-
-elapsed_time(Before, After) ->
- (element(1,After)*1000000000000 +
- element(2,After)*1000000 + element(3,After)) -
- (element(1,Before)*1000000000000 +
- element(2,Before)*1000000 + element(3,Before)).
+ts_tc(M,F,A) ->
+ Before = erlang:monotonic_time(),
+ Result = (catch apply(M, F, A)),
+ After = erlang:monotonic_time(),
+ Elapsed = erlang:convert_time_unit(After-Before,
+ native,
+ micro_seconds),
+ {Elapsed, Result}.
start_extra_tools(ExtraTools) ->
start_extra_tools(ExtraTools, []).
@@ -2473,7 +2468,7 @@ run_test_cases_loop([{conf,Ref,Props,{Mod,Func}}|_Cases]=Cs0,
file:set_cwd(filename:dirname(get(test_server_dir))),
After = ?now,
Before = get(test_server_parallel_start_time),
- Elapsed = elapsed_time(Before, After)/1000000,
+ Elapsed = timer:now_diff(After, Before)/1000000,
put(test_server_total_time, Elapsed),
{false,tl(Mode0),undefined,Elapsed,
update_status(Ref, OkSkipFail, Status)};
@@ -2482,7 +2477,7 @@ run_test_cases_loop([{conf,Ref,Props,{Mod,Func}}|_Cases]=Cs0,
%% parallel group (io buffering is active)
OkSkipFail = wait_for_cases(Ref),
queue_test_case_io(Ref, self(), 0, Mod, Func),
- Elapsed = elapsed_time(conf_start(Ref, Mode0),?now)/1000000,
+ Elapsed = timer:now_diff(?now, conf_start(Ref, Mode0))/1000000,
case CurrIOHandler of
{Ref,_} ->
%% current_io_handler was set by start conf of this
@@ -2499,12 +2494,12 @@ run_test_cases_loop([{conf,Ref,Props,{Mod,Func}}|_Cases]=Cs0,
%% this is an end conf for a non-parallel group that's not
%% nested under a parallel group, so no need to buffer io
{false,tl(Mode0),undefined,
- elapsed_time(conf_start(Ref, Mode0),?now)/1000000, Status};
+ timer:now_diff(?now, conf_start(Ref, Mode0))/1000000, Status};
{Ref,_} ->
%% this is an end conf for a non-parallel group nested under
%% a parallel group (io buffering is active)
queue_test_case_io(Ref, self(), 0, Mod, Func),
- Elapsed = elapsed_time(conf_start(Ref, Mode0),?now)/1000000,
+ Elapsed = timer:now_diff(?now, conf_start(Ref, Mode0))/1000000,
case CurrIOHandler of
{Ref,_} ->
%% current_io_handler was set by start conf of this
@@ -2559,7 +2554,7 @@ run_test_cases_loop([{conf,Ref,Props,{Mod,Func}}|_Cases]=Cs0,
%% 1. check the TS_RANDOM_SEED env variable
%% 2. check random_seed in process state
%% 3. use value provided with shuffle option
- %% 4. use now() values for seed
+ %% 4. use timestamp() values for seed
case os:getenv("TS_RANDOM_SEED") of
Undef when Undef == false ; Undef == "undefined" ->
case get(test_server_random_seed) of
@@ -3696,8 +3691,8 @@ run_test_case1(Ref, Num, Mod, Func, Args, RunInit,
RunDir = filename:dirname(MinorName),
Ext =
if Num == 0 ->
- {_,S,Us} = now(),
- lists:flatten(io_lib:format(".~w.~w", [S,Us]));
+ Nr = erlang:unique_integer([positive]),
+ lists:flatten(io_lib:format(".~w", [Nr]));
true ->
lists:flatten(io_lib:format(".~w", [Num]))
end,
diff --git a/lib/test_server/src/test_server_node.erl b/lib/test_server/src/test_server_node.erl
index acd47788db..9d87eca07e 100644
--- a/lib/test_server/src/test_server_node.erl
+++ b/lib/test_server/src/test_server_node.erl
@@ -618,9 +618,8 @@ do_quote_progname([Prog,Arg|Args]) ->
end.
random_element(L) ->
- {A,B,C} = now(),
- E = lists:sum([A,B,C]) rem length(L),
- lists:nth(E+1, L).
+ random:seed(os:timestamp()),
+ lists:nth(random:uniform(length(L)), L).
find_release(latest) ->
"/usr/local/otp/releases/latest/bin/erl";
diff --git a/lib/test_server/src/test_server_sup.erl b/lib/test_server/src/test_server_sup.erl
index 96e369a138..7a1f7803eb 100644
--- a/lib/test_server/src/test_server_sup.erl
+++ b/lib/test_server/src/test_server_sup.erl
@@ -121,14 +121,8 @@ messages_get(Msgs) ->
end.
timecall(M, F, A) ->
- Befor = erlang:now(),
- Val = apply(M, F, A),
- After = erlang:now(),
- Elapsed =
- (element(1,After)*1000000+element(2,After)+element(3,After)/1000000)-
- (element(1,Befor)*1000000+element(2,Befor)+element(3,Befor)/1000000),
- {Elapsed, Val}.
-
+ {Elapsed, Val} = timer:tc(M, F, A),
+ {Elapsed / 1000000, Val}.
call_crash(Time,Crash,M,F,A) ->
@@ -874,9 +868,8 @@ unique_name() ->
util_loop(State) ->
receive
{From,unique_name} ->
- {_,S,Us} = now(),
- Ms = trunc(Us/1000),
- Name = lists:flatten(io_lib:format("~w.~w", [S,Ms])),
+ Nr = erlang:unique_integer([positive]),
+ Name = integer_to_list(Nr),
if Name == State#util_state.latest_name ->
timer:sleep(1),
self() ! {From,unique_name},
diff --git a/lib/test_server/src/ts_install_cth.erl b/lib/test_server/src/ts_install_cth.erl
index 7746bbed6f..3dfa6174fe 100644
--- a/lib/test_server/src/ts_install_cth.erl
+++ b/lib/test_server/src/ts_install_cth.erl
@@ -238,12 +238,9 @@ generate_nodenames2(0, _Hosts, Acc) ->
Acc;
generate_nodenames2(N, Hosts, Acc) ->
Host=lists:nth((N rem (length(Hosts)))+1, Hosts),
- Name=list_to_atom(temp_nodename("nod", []) ++ "@" ++ Host),
+ Name=list_to_atom(temp_nodename("nod") ++ "@" ++ Host),
generate_nodenames2(N-1, Hosts, [Name|Acc]).
-temp_nodename([], Acc) ->
- lists:flatten(Acc);
-temp_nodename([Chr|Base], Acc) ->
- {A,B,C} = erlang:now(),
- New = [Chr | integer_to_list(Chr bxor A bxor B+A bxor C+B)],
- temp_nodename(Base, [New|Acc]).
+temp_nodename(Base) ->
+ Num = erlang:unique_integer([positive]),
+ Base ++ integer_to_list(Num).
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-19 17:24:55 +0000