File 2234-stdlib-Refactor-gen_event_SUITE.patch of Package erlang

From ff3fafc7f85503fde6bc7bc46f3ac1560ea507ea Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bj=C3=B6rn-Egil=20Dahlberg?= <egil@erlang.org>
Date: Tue, 20 Dec 2016 17:16:44 +0100
Subject: [PATCH 4/6] stdlib: Refactor gen_event_SUITE

---
 lib/stdlib/test/gen_event_SUITE.erl | 38 +++++++++++++++++--------------------
 1 file changed, 17 insertions(+), 21 deletions(-)

diff --git a/lib/stdlib/test/gen_event_SUITE.erl b/lib/stdlib/test/gen_event_SUITE.erl
index a36a5b547..37ba4523f 100644
--- a/lib/stdlib/test/gen_event_SUITE.erl
+++ b/lib/stdlib/test/gen_event_SUITE.erl
@@ -59,6 +59,9 @@ end_per_group(_GroupName, Config) ->
 %% Start an event manager.
 %% --------------------------------------
 
+-define(LMGR, {local, my_dummy_name}).
+-define(GMGR, {global, my_dummy_name}).
+
 start(Config) when is_list(Config) ->
     OldFl = process_flag(trap_exit, true),
 
@@ -72,40 +75,36 @@ start(Config) when is_list(Config) ->
     [] = gen_event:which_handlers(Pid1),
     ok = gen_event:stop(Pid1),
 
-    {ok, Pid2} = gen_event:start({local, my_dummy_name}),
+    {ok, Pid2} = gen_event:start(?LMGR),
     [] = gen_event:which_handlers(my_dummy_name),
     [] = gen_event:which_handlers(Pid2),
     ok = gen_event:stop(my_dummy_name),
 
-    {ok, Pid3} = gen_event:start_link({local, my_dummy_name}),
+    {ok, Pid3} = gen_event:start_link(?LMGR),
     [] = gen_event:which_handlers(my_dummy_name),
     [] = gen_event:which_handlers(Pid3),
     ok = gen_event:stop(my_dummy_name),
 
-    {ok, Pid4} = gen_event:start_link({global, my_dummy_name}),
-    [] = gen_event:which_handlers({global, my_dummy_name}),
+    {ok, Pid4} = gen_event:start_link(?GMGR),
+    [] = gen_event:which_handlers(?GMGR),
     [] = gen_event:which_handlers(Pid4),
-    ok = gen_event:stop({global, my_dummy_name}),
+    ok = gen_event:stop(?GMGR),
 
     {ok, Pid5} = gen_event:start_link({via, dummy_via, my_dummy_name}),
     [] = gen_event:which_handlers({via, dummy_via, my_dummy_name}),
     [] = gen_event:which_handlers(Pid5),
     ok = gen_event:stop({via, dummy_via, my_dummy_name}),
 
-    {ok, _} = gen_event:start_link({local, my_dummy_name}),
-    {error, {already_started, _}} =
-	gen_event:start_link({local, my_dummy_name}),
-    {error, {already_started, _}} =
-	gen_event:start({local, my_dummy_name}),
+    {ok, _} = gen_event:start_link(?LMGR),
+    {error, {already_started, _}} = gen_event:start_link(?LMGR),
+    {error, {already_started, _}} = gen_event:start(?LMGR),
     ok = gen_event:stop(my_dummy_name),
 
-    {ok, Pid6} = gen_event:start_link({global, my_dummy_name}),
-    {error, {already_started, _}} =
-	gen_event:start_link({global, my_dummy_name}),
-    {error, {already_started, _}} =
-	gen_event:start({global, my_dummy_name}),
+    {ok, Pid6} = gen_event:start_link(?GMGR),
+    {error, {already_started, _}} = gen_event:start_link(?GMGR),
+    {error, {already_started, _}} = gen_event:start(?GMGR),
 
-    ok = gen_event:stop({global, my_dummy_name}, shutdown, 10000),
+    ok = gen_event:stop(?GMGR, shutdown, 10000),
     receive
 	{'EXIT', Pid6, shutdown} -> ok
     after 10000 ->
@@ -113,10 +112,8 @@ start(Config) when is_list(Config) ->
     end,
 
     {ok, Pid7} = gen_event:start_link({via, dummy_via, my_dummy_name}),
-    {error, {already_started, _}} =
-	gen_event:start_link({via, dummy_via, my_dummy_name}),
-    {error, {already_started, _}} =
-	gen_event:start({via, dummy_via, my_dummy_name}),
+    {error, {already_started, _}} = gen_event:start_link({via, dummy_via, my_dummy_name}),
+    {error, {already_started, _}} = gen_event:start({via, dummy_via, my_dummy_name}),
 
     exit(Pid7, shutdown),
     receive
@@ -128,7 +125,6 @@ start(Config) when is_list(Config) ->
     process_flag(trap_exit, OldFl),
     ok.
 
-
 hibernate(Config) when is_list(Config) ->
     {ok,Pid} = gen_event:start({local, my_dummy_handler}),
     ok = gen_event:add_handler(my_dummy_handler, dummy_h, [self()]),
-- 
2.11.0