Merge pull request #1886 from Ayanda-D/channel-source

Avoid synchronous channel request to connection process 

1 files changed, 142 insertions, 0 deletions

diff --git a/test/channel_source_SUITE.erl b/test/channel_source_SUITE.erl
new file mode 100644
index 0000000000..56b287e913
--- /dev/null
+++ b/test/channel_source_SUITE.erl
@@ -0,0 +1,142 @@
+%% The contents of this file are subject to the Mozilla Public License
+%% Version 1.1 (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.mozilla.org/MPL/
+%%
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and
+%% limitations under the License.
+%%
+%% The Original Code is RabbitMQ.
+%%
+%% The Initial Developer of the Original Code is GoPivotal, Inc.
+%% Copyright (c) 2007-2019 Pivotal Software, Inc.  All rights reserved.
+%%
+
+-module(channel_source_SUITE).
+
+-include_lib("amqp_client/include/amqp_client.hrl").
+
+-compile(export_all).
+
+all() ->
+    [
+      {group, non_parallel_tests}
+    ].
+
+groups() ->
+    [
+      {non_parallel_tests, [], [
+          network_rabbit_reader_channel_source,
+          network_arbitrary_channel_source,
+          direct_channel_source,
+          undefined_channel_source
+        ]}
+    ].
+
+%% -------------------------------------------------------------------
+%% Testsuite setup/teardown.
+%% -------------------------------------------------------------------
+
+init_per_suite(Config) ->
+    rabbit_ct_helpers:log_environment(),
+    rabbit_ct_helpers:run_setup_steps(Config).
+
+end_per_suite(Config) ->
+    rabbit_ct_helpers:run_teardown_steps(Config).
+
+init_per_group(_, Config) ->
+    Config.
+
+end_per_group(_, Config) ->
+    Config.
+
+init_per_testcase(Testcase, Config) ->
+    rabbit_ct_helpers:testcase_started(Config, Testcase),
+    Config1 = rabbit_ct_helpers:set_config(Config, [
+        {rmq_nodename_suffix, Testcase}
+      ]),
+    rabbit_ct_helpers:run_steps(Config1,
+      rabbit_ct_broker_helpers:setup_steps() ++
+      rabbit_ct_client_helpers:setup_steps()).
+
+end_per_testcase(Testcase, Config) ->
+    Config1 = rabbit_ct_helpers:run_steps(Config,
+      rabbit_ct_client_helpers:teardown_steps() ++
+      rabbit_ct_broker_helpers:teardown_steps()),
+    rabbit_ct_helpers:testcase_finished(Config1, Testcase).
+
+%% -------------------------------------------------------------------
+%% Testcases.
+%% -------------------------------------------------------------------
+
+network_rabbit_reader_channel_source(Config) ->
+    passed = rabbit_ct_broker_helpers:rpc(Config, 0,
+      ?MODULE, network_rabbit_reader_channel_source1, [Config]).
+
+network_rabbit_reader_channel_source1(Config) ->
+    ExistingChannels = rabbit_channel:list(),
+    Conn = rabbit_ct_client_helpers:open_unmanaged_connection(Config),
+    {ok, ClientCh} = amqp_connection:open_channel(Conn),
+    [ServerCh] = rabbit_channel:list() -- ExistingChannels,
+    [{source, rabbit_reader}] = rabbit_channel:info(ServerCh, [source]),
+    _ = rabbit_channel:source(ServerCh, ?MODULE),
+    [{source, ?MODULE}] = rabbit_channel:info(ServerCh, [source]),
+    amqp_channel:close(ClientCh),
+    amqp_connection:close(Conn),
+    {error, channel_terminated} = rabbit_channel:source(ServerCh, ?MODULE),
+    passed.
+
+network_arbitrary_channel_source(Config) ->
+    passed = rabbit_ct_broker_helpers:rpc(Config, 0,
+      ?MODULE, network_arbitrary_channel_source1, [Config]).
+
+network_arbitrary_channel_source1(Config) ->
+    Conn = rabbit_ct_client_helpers:open_unmanaged_connection(Config),
+    Writer = spawn(fun () -> rabbit_ct_broker_helpers:test_writer(self()) end),
+    {ok, Limiter} = rabbit_limiter:start_link(no_limiter_id),
+    {ok, Collector} = rabbit_queue_collector:start_link(no_collector_id),
+    {ok, Ch} = rabbit_channel:start_link(
+                 1, Conn, Writer, Conn, "", rabbit_framing_amqp_0_9_1,
+                 rabbit_ct_broker_helpers:user(<<"guest">>), <<"/">>, [],
+                 Collector, Limiter),
+    _ = rabbit_channel:source(Ch, ?MODULE),
+    [{amqp_params, #amqp_params_network{username = <<"guest">>,
+        password = <<"guest">>, host = "localhost", virtual_host = <<"/">>}}] =
+            rabbit_amqp_connection:amqp_params(Conn, 1000),
+    [{source, ?MODULE}] = rabbit_channel:info(Ch, [source]),
+    [exit(P, normal) || P <- [Writer, Limiter, Collector, Ch]],
+    amqp_connection:close(Conn),
+    {error, channel_terminated} = rabbit_channel:source(Ch, ?MODULE),
+    passed.
+
+direct_channel_source(Config) ->
+    passed = rabbit_ct_broker_helpers:rpc(Config, 0,
+      ?MODULE, direct_channel_source1, [Config]).
+
+direct_channel_source1(Config) ->
+    ExistingChannels = rabbit_channel:list(),
+    Conn = rabbit_ct_client_helpers:open_unmanaged_connection_direct(Config),
+    {ok, ClientCh} = amqp_connection:open_channel(Conn),
+    [ServerCh] = rabbit_channel:list() -- ExistingChannels,
+    [{source, rabbit_direct}] = rabbit_channel:info(ServerCh, [source]),
+    _ = rabbit_channel:source(ServerCh, ?MODULE),
+    [{source, ?MODULE}] = rabbit_channel:info(ServerCh, [source]),
+    amqp_channel:close(ClientCh),
+    amqp_connection:close(Conn),
+    {error, channel_terminated} = rabbit_channel:source(ServerCh, ?MODULE),
+    passed.
+
+undefined_channel_source(Config) ->
+    passed = rabbit_ct_broker_helpers:rpc(Config, 0,
+      ?MODULE, undefined_channel_source1, [Config]).
+
+undefined_channel_source1(_Config) ->
+    ExistingChannels = rabbit_channel:list(),
+    {_Writer, _Limiter, ServerCh} = rabbit_ct_broker_helpers:test_channel(),
+    [ServerCh] = rabbit_channel:list() -- ExistingChannels,
+    [{source, undefined}] = rabbit_channel:info(ServerCh, [source]),
+    _ = rabbit_channel:source(ServerCh, ?MODULE),
+    [{source, ?MODULE}] = rabbit_channel:info(ServerCh, [source]),
+    passed.