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%% This Source Code Form is subject to the terms of the Mozilla Public
%% License, v. 2.0. If a copy of the MPL was not distributed with this
%% file, You can obtain one at https://mozilla.org/MPL/2.0/.
%%
%% Copyright (c) 2017-2020 VMware, Inc. or its affiliates. All rights reserved.
%%
-module(rabbitmq_queues_cli_integration_SUITE).
-include_lib("common_test/include/ct.hrl").
-include_lib("eunit/include/eunit.hrl").
-include_lib("amqp_client/include/amqp_client.hrl").
-compile(export_all).
all() ->
[
{group, tests}
].
groups() ->
[
{tests, [], [
shrink,
grow,
grow_invalid_node_filtered
]}
].
init_per_suite(Config) ->
case os:getenv("SECONDARY_UMBRELLA") of
false ->
rabbit_ct_helpers:log_environment(),
rabbit_ct_helpers:run_setup_steps(Config);
_ ->
{skip, "growing and shrinking cannot be done in mixed mode"}
end.
end_per_suite(Config) ->
rabbit_ct_helpers:run_teardown_steps(Config).
init_per_group(tests, Config0) ->
NumNodes = 3,
Config1 = rabbit_ct_helpers:set_config(
Config0, [{rmq_nodes_count, NumNodes},
{rmq_nodes_clustered, true}]),
Config2 = rabbit_ct_helpers:run_steps(Config1,
rabbit_ct_broker_helpers:setup_steps() ++
rabbit_ct_client_helpers:setup_steps()),
case rabbit_ct_broker_helpers:enable_feature_flag(Config2, quorum_queue) of
ok ->
Config2;
Skip ->
end_per_group(tests, Config2),
Skip
end.
end_per_group(tests, Config) ->
rabbit_ct_helpers:run_steps(Config,
rabbit_ct_client_helpers:teardown_steps() ++
rabbit_ct_broker_helpers:teardown_steps()).
init_per_testcase(Testcase, Config0) ->
rabbit_ct_helpers:ensure_rabbitmq_queues_cmd(
rabbit_ct_helpers:testcase_started(Config0, Testcase)).
end_per_testcase(Testcase, Config0) ->
rabbit_ct_helpers:testcase_finished(Config0, Testcase).
shrink(Config) ->
NodeConfig = rabbit_ct_broker_helpers:get_node_config(Config, 2),
Nodename2 = ?config(nodename, NodeConfig),
Ch = rabbit_ct_client_helpers:open_channel(Config, Nodename2),
%% declare a quorum queue
QName = "shrink1",
#'queue.declare_ok'{} = declare_qq(Ch, QName),
{ok, Out1} = rabbitmq_queues(Config, 0, ["shrink", Nodename2]),
?assertMatch(#{{"/", "shrink1"} := {2, ok}}, parse_result(Out1)),
Nodename1 = rabbit_ct_broker_helpers:get_node_config(Config, 1, nodename),
{ok, Out2} = rabbitmq_queues(Config, 0, ["shrink", Nodename1]),
?assertMatch(#{{"/", "shrink1"} := {1, ok}}, parse_result(Out2)),
Nodename0 = rabbit_ct_broker_helpers:get_node_config(Config, 0, nodename),
{ok, Out3} = rabbitmq_queues(Config, 0, ["shrink", Nodename0]),
?assertMatch(#{{"/", "shrink1"} := {1, error}}, parse_result(Out3)),
ok.
grow(Config) ->
NodeConfig = rabbit_ct_broker_helpers:get_node_config(Config, 2),
Nodename2 = ?config(nodename, NodeConfig),
Ch = rabbit_ct_client_helpers:open_channel(Config, Nodename2),
%% declare a quorum queue
QName = "grow1",
Args = [{<<"x-quorum-initial-group-size">>, long, 1}],
#'queue.declare_ok'{} = declare_qq(Ch, QName, Args),
Nodename0 = rabbit_ct_broker_helpers:get_node_config(Config, 0, nodename),
{ok, Out1} = rabbitmq_queues(Config, 0, ["grow", Nodename0, "all"]),
?assertMatch(#{{"/", "grow1"} := {2, ok}}, parse_result(Out1)),
Nodename1 = rabbit_ct_broker_helpers:get_node_config(Config, 1, nodename),
{ok, Out2} = rabbitmq_queues(Config, 0, ["grow", Nodename1, "all"]),
?assertMatch(#{{"/", "grow1"} := {3, ok}}, parse_result(Out2)),
{ok, Out3} = rabbitmq_queues(Config, 0, ["grow", Nodename0, "all"]),
?assertNotMatch(#{{"/", "grow1"} := _}, parse_result(Out3)),
ok.
grow_invalid_node_filtered(Config) ->
NodeConfig = rabbit_ct_broker_helpers:get_node_config(Config, 2),
Nodename2 = ?config(nodename, NodeConfig),
Ch = rabbit_ct_client_helpers:open_channel(Config, Nodename2),
%% declare a quorum queue
QName = "grow-err",
Args = [{<<"x-quorum-initial-group-size">>, long, 1}],
#'queue.declare_ok'{} = declare_qq(Ch, QName, Args),
DummyNode = not_really_a_node@nothing,
{ok, Out1} = rabbitmq_queues(Config, 0, ["grow", DummyNode, "all"]),
?assertNotMatch(#{{"/", "grow-err"} := _}, parse_result(Out1)),
ok.
parse_result(S) ->
Lines = string:split(S, "\n", all),
maps:from_list(
[{{Vhost, QName},
{erlang:list_to_integer(Size), case Result of
"ok" -> ok;
_ -> error
end}}
|| [Vhost, QName, Size, Result] <-
[string:split(L, "\t", all) || L <- Lines]]).
declare_qq(Ch, Q, Args0) ->
Args = [{<<"x-queue-type">>, longstr, <<"quorum">>}] ++ Args0,
amqp_channel:call(Ch, #'queue.declare'{queue = list_to_binary(Q),
durable = true,
auto_delete = false,
arguments = Args}).
declare_qq(Ch, Q) ->
declare_qq(Ch, Q, []).
rabbitmq_queues(Config, N, Args) ->
rabbit_ct_broker_helpers:rabbitmq_queues(Config, N, ["--silent" | Args]).
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