From c062dfc485ad0d51d648701950f77ef8f51d4f35 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bj=C3=B6rn-Egil=20Dahlberg?= <egil@erlang.org>
Date: Tue, 8 Mar 2016 19:35:31 +0100
Subject: Modernize use of timetraps

---
 erts/emulator/test/ref_SUITE.erl | 33 ++++-----------------------------
 1 file changed, 4 insertions(+), 29 deletions(-)

(limited to 'erts/emulator/test/ref_SUITE.erl')

diff --git a/erts/emulator/test/ref_SUITE.erl b/erts/emulator/test/ref_SUITE.erl
index 6d4a998094..1bf94b9a3f 100644
--- a/erts/emulator/test/ref_SUITE.erl
+++ b/erts/emulator/test/ref_SUITE.erl
@@ -20,45 +20,20 @@
 
 -module(ref_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]).
 -export([wrap_1/1]).
 
 -export([loop_ref/1]).
 
 -include_lib("common_test/include/ct.hrl").
 
-init_per_testcase(_, Config) ->
-    ?line Dog=test_server:timetrap(test_server:minutes(2)),
-    [{watchdog, Dog}|Config].
-
-end_per_testcase(_, Config) ->
-    Dog=?config(watchdog, Config),
-    test_server:timetrap_cancel(Dog),
-    ok.
-
-suite() -> [{ct_hooks,[ts_install_cth]}].
+suite() ->
+    [{ct_hooks,[ts_install_cth]},
+     {timetrap, {minutes, 2}}].
 
 all() -> 
     [wrap_1].
 
-groups() -> 
-    [].
-
-init_per_suite(Config) ->
-    Config.
-
-end_per_suite(_Config) ->
-    ok.
-
-init_per_group(_GroupName, Config) ->
-    Config.
-
-end_per_group(_GroupName, Config) ->
-    Config.
-
-
 wrap_1(doc) -> "Check that refs don't wrap around easily.";
 wrap_1(Config) when is_list(Config) ->
     ?line spawn_link(?MODULE, loop_ref, [self()]),
-- 
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