From 8121b6af55ba485fe58a9dbfb0f1180393b86a3f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bj=C3=B6rn=20Gustavsson?= <bjorn@erlang.org>
Date: Wed, 19 Apr 2017 12:54:56 +0200
Subject: Remove test case for testing compatibility with R9B

It is no longer possible to commuicate with R9B nodes.
---
 erts/emulator/test/Makefile                 |  1 -
 erts/emulator/test/node_container_SUITE.erl | 32 +------------------
 erts/emulator/test/old_mod.erl              | 48 -----------------------------
 3 files changed, 1 insertion(+), 80 deletions(-)
 delete mode 100644 erts/emulator/test/old_mod.erl

(limited to 'erts')

diff --git a/erts/emulator/test/Makefile b/erts/emulator/test/Makefile
index 8c8c73aa3e..ca81c9915e 100644
--- a/erts/emulator/test/Makefile
+++ b/erts/emulator/test/Makefile
@@ -121,7 +121,6 @@ MODULES= \
 	port_trace_SUITE \
 	unique_SUITE \
 	z_SUITE \
-	old_mod \
 	long_timers_test \
 	ignore_cores \
 	dgawd_handler \
diff --git a/erts/emulator/test/node_container_SUITE.erl b/erts/emulator/test/node_container_SUITE.erl
index 291d3ee30d..30518a5b27 100644
--- a/erts/emulator/test/node_container_SUITE.erl
+++ b/erts/emulator/test/node_container_SUITE.erl
@@ -45,7 +45,6 @@
          ets_refc/1,
          match_spec_refc/1,
          timer_refc/1,
-         otp_4715/1,
          pid_wrap/1,
          port_wrap/1,
          bad_nc/1,
@@ -62,7 +61,7 @@ all() ->
     [term_to_binary_to_term_eq, round_trip_eq, cmp, ref_eq,
      node_table_gc, dist_link_refc, dist_monitor_refc,
      node_controller_refc, ets_refc, match_spec_refc,
-     timer_refc, otp_4715, pid_wrap, port_wrap, bad_nc,
+     timer_refc, pid_wrap, port_wrap, bad_nc,
      unique_pid, iter_max_procs, magic_ref].
 
 init_per_suite(Config) ->
@@ -684,35 +683,6 @@ timer_refc(Config) when is_list(Config) ->
     nc_refc_check(node()),
     ok.
 
-otp_4715(Config) when is_list(Config) ->
-    case test_server:is_release_available("r9b") of
-        true -> otp_4715_1(Config);
-        false -> {skip,"No R9B found"}
-    end.
-
-otp_4715_1(Config) ->
-    case erlang:system_info(compat_rel) of
-        9 ->
-            run_otp_4715(Config);
-        _ ->
-            Pa = filename:dirname(code:which(?MODULE)),
-            test_server:run_on_shielded_node(fun () ->
-                                                     run_otp_4715(Config)
-                                             end,
-                                             "+R9 -pa " ++ Pa)
-    end.
-
-run_otp_4715(Config) when is_list(Config) ->
-    erts_debug:set_internal_state(available_internal_state, true),
-    PidList = [mk_pid({a@b, 1}, 4710, 2),
-               mk_pid({a@b, 1}, 4712, 1),
-               mk_pid({c@b, 1}, 4711, 1),
-               mk_pid({b@b, 3}, 4711, 1),
-               mk_pid({b@b, 2}, 4711, 1)],
-
-    R9Sorted = old_mod:sort_on_old_node(PidList),
-    R9Sorted = lists:sort(PidList).
-
 pid_wrap(Config) when is_list(Config) -> pp_wrap(pid).
 
 port_wrap(Config) when is_list(Config) ->
diff --git a/erts/emulator/test/old_mod.erl b/erts/emulator/test/old_mod.erl
deleted file mode 100644
index 866aba79bb..0000000000
--- a/erts/emulator/test/old_mod.erl
+++ /dev/null
@@ -1,48 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2003-2016. All Rights Reserved.
-%% 
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%% 
-%% %CopyrightEnd%
-%%
-
--module(old_mod).
--compile(r10).
-
--export([sort_on_old_node/1, sorter/3]).
-
--include_lib("common_test/include/ct.hrl").
-
-sorter(Receiver, Ref, List) ->
-    Receiver ! {Ref, lists:sort(List)}.
-
-sort_on_old_node(List) when is_list(List) ->
-    OldVersion = "r10",
-    Pa = filename:dirname(code:which(?MODULE)),
-    {X, Y, Z} = now(),
-    NodeName = list_to_atom(OldVersion 
-                            ++ "_"
-                            ++ integer_to_list(X)
-                            ++ integer_to_list(Y)
-                            ++ integer_to_list(Z)),
-    {ok, Node} = test_server:start_node(NodeName,
-                                        peer,
-                                        [{args, " -pa " ++ Pa},
-                                         {erl, [{release, OldVersion++"b_patched"}]}]),
-    Ref = make_ref(),
-    spawn_link(Node, ?MODULE, sorter, [self(), Ref, List]),
-    SortedPids = receive {Ref, SP} -> SP end,
-    true = test_server:stop_node(Node),
-    SortedPids.
-- 
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