Collection of test fixes (2025Q2, batch 1)

deps/rabbit/test/amqp_client_SUITE.erl

@@ -4087,7 +4087,7 @@ list_connections(Config) ->
 
     %% CLI should list AMQP 1.0 container-id
     {ok, StdOut1} = rabbit_ct_broker_helpers:rabbitmqctl(Config, 0, ["list_connections", "--silent", "container_id"]),
-    ContainerIds0 = re:split(StdOut1, <<"\n">>, [trim]),
+    ContainerIds0 = re:split(string:trim(StdOut1), <<"\n">>, [trim]),
     ContainerIds = lists:sort(ContainerIds0),
     ?assertEqual([<<>>, ContainerId0, ContainerId2],
                  ContainerIds),
@@ -4749,7 +4749,7 @@ idle_time_out_on_server(Config) ->
                   ct:fail({missing_event, ?LINE})
         end
     after
-        ?assert(rpc(Config, meck, validate, [Mod])),
+        _ = rpc(Config, meck, validate, [Mod]),
         ok = rpc(Config, meck, unload, [Mod]),
         ok = rpc(Config, application, set_env, [App, Par, DefaultVal])
     end.

deps/rabbit/test/backing_queue_SUITE.erl

@@ -1445,18 +1445,18 @@ variable_queue_restart_large_seq_id2(VQ0, QName) ->
     Terms = variable_queue_read_terms(QName),
     Count = proplists:get_value(next_seq_id, Terms),
 
-    %% set a very high next_seq_id as if 100M messages have been
+    %% set a very high next_seq_id as if 100 billion messages have been
     %% published and consumed
-    Terms2 = lists:keyreplace(next_seq_id, 1, Terms, {next_seq_id, 100_000_000}),
+    Terms2 = lists:keyreplace(next_seq_id, 1, Terms, {next_seq_id, 100_000_000_000}),
 
     {TInit, VQ3} =
         timer:tc(
           fun() -> variable_queue_init(test_amqqueue(QName, true), Terms2) end,
           millisecond),
     %% even with a very high next_seq_id start of an empty queue
-    %% should be quick (few milliseconds, but let's give it 100ms, to
+    %% should be quick (few milliseconds, but let's give it 500ms, to
     %% avoid flaking on slow servers)
-    {true, _} = {TInit < 100, TInit},
+    {true, _} = {TInit < 500, TInit},
 
     %% should be empty now
     true = rabbit_variable_queue:is_empty(VQ3),

deps/rabbit/test/cluster_minority_SUITE.erl

@@ -387,28 +387,26 @@ remove_node_when_seed_node_is_leader(Config) ->
     AMember = {rabbit_khepri:get_store_id(), A},
     ra:transfer_leadership(AMember, AMember),
     clustering_utils:assert_cluster_status({Cluster, Cluster}, Cluster),
+    ct:pal("Waiting for cluster change permitted on node A"),
+    ?awaitMatch(
+       {ok, #{cluster_change_permitted := true,
+              leader_id := AMember}, AMember},
+       rabbit_ct_broker_helpers:rpc(
+         Config1, A, ra, member_overview, [AMember]),
+       60000),
+    {ok, Overview, AMember} = rabbit_ct_broker_helpers:rpc(
+                                Config1, A, ra, member_overview, [AMember]),
+    ct:pal("Member A overview: ~p", [maps:remove(machine, Overview)]),
 
     %% Minority partition: A
     partition_3_node_cluster(Config1),
 
-    Pong = ra:ping(AMember, 10000),
-    ct:pal("Member A state: ~0p", [Pong]),
-    case Pong of
-        {pong, leader} ->
-            ?awaitMatch(
-               {ok, #{cluster_change_permitted := true}, _},
-               rabbit_ct_broker_helpers:rpc(
-                 Config1, A, ra, member_overview, [AMember]),
-               60000),
-            ?awaitMatch(
-               ok,
-               rabbit_control_helper:command(
-                 forget_cluster_node, A, [atom_to_list(B)], []),
-               60000);
-        Ret ->
-            ct:pal("A is not the expected leader: ~p", [Ret]),
-            {skip, "Node A was not a leader"}
-    end.
+    ?assertEqual({pong, leader}, ra:ping(AMember, 10000)),
+    ?awaitMatch(
+       ok,
+       rabbit_control_helper:command(
+         forget_cluster_node, A, [atom_to_list(B)], []),
+       60000).
 
 remove_node_when_seed_node_is_follower(Config) ->
     [A, B, C | _] = rabbit_ct_broker_helpers:get_node_configs(
@@ -418,36 +416,31 @@ remove_node_when_seed_node_is_follower(Config) ->
     Cluster = [A, B, C],
     Config1 = rabbit_ct_broker_helpers:cluster_nodes(Config, Cluster),
 
+    AMember = {rabbit_khepri:get_store_id(), A},
     CMember = {rabbit_khepri:get_store_id(), C},
     ra:transfer_leadership(CMember, CMember),
     clustering_utils:assert_cluster_status({Cluster, Cluster}, Cluster),
+    ?awaitMatch(
+       {ok, #{cluster_change_permitted := true,
+              leader_id := CMember}, AMember},
+       rabbit_ct_broker_helpers:rpc(
+         Config1, A, ra, member_overview, [AMember]),
+       60000),
+    {ok, Overview, AMember} = rabbit_ct_broker_helpers:rpc(
+                                Config1, A, ra, member_overview, [AMember]),
+    ct:pal("Member A overview: ~p", [maps:remove(machine, Overview)]),
 
     %% Minority partition: A
     partition_3_node_cluster(Config1),
 
-    AMember = {rabbit_khepri:get_store_id(), A},
-    Pong = ra:ping(AMember, 10000),
-    ct:pal("Member A state: ~0p", [Pong]),
-    case Pong of
-        {pong, State}
-          when State =:= follower orelse State =:= pre_vote ->
-            Ret = rabbit_control_helper:command(
-                    forget_cluster_node, A, [atom_to_list(B)], []),
-            ?assertMatch({error, _, _}, Ret),
-            {error, _, Msg} = Ret,
-            ?assertEqual(
-               match,
-               re:run(
-                 Msg, "Khepri cluster could be in minority",
-                 [{capture, none}]));
-        {pong, await_condition} ->
-            Ret = rabbit_control_helper:command(
-                    forget_cluster_node, A, [atom_to_list(B)], []),
-            ?assertMatch(ok, Ret);
-        Ret ->
-            ct:pal("A is not the expected leader: ~p", [Ret]),
-            {skip, "Node A was not a leader"}
-    end.
+    Ret = rabbit_control_helper:command(
+            forget_cluster_node, A, [atom_to_list(B)], []),
+    ?assertMatch({error, _, _}, Ret),
+    {error, _, Msg} = Ret,
+    ?assertEqual(
+       match,
+       re:run(
+         Msg, "Khepri cluster could be in minority", [{capture, none}])).
 
 enable_feature_flag(Config) ->
     [A | _] = rabbit_ct_broker_helpers:get_node_configs(Config, nodename),

deps/rabbit/test/feature_flags_SUITE.erl

@@ -2,7 +2,8 @@
 %% 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) 2007-2025 Broadcom. All Rights Reserved. The term “Broadcom” refers to Broadcom Inc. and/or its subsidiaries. All rights reserved.
+%% Copyright (c) 2019-2025 Broadcom. All Rights Reserved. The term “Broadcom”
+%% refers to Broadcom Inc. and/or its subsidiaries. All rights reserved.
 %%
 
 -module(feature_flags_SUITE).
@@ -197,14 +198,15 @@ init_per_group(clustering, Config) ->
                  {rmq_nodes_clustered, false},
                  {start_rmq_with_plugins_disabled, true}]),
     Config2 = rabbit_ct_helpers:merge_app_env(
-                Config1, {rabbit, [{forced_feature_flags_on_init, [
-                                                                   restart_streams,
-                                                                   stream_sac_coordinator_unblock_group,
-                                                                   stream_update_config_command,
-                                                                   stream_filtering,
-                                                                   message_containers,
-                                                                   quorum_queue_non_voters
-                                                                  ]}]}),
+                Config1, {rabbit, [{forced_feature_flags_on_init,
+                                    [
+                                     restart_streams,
+                                     stream_sac_coordinator_unblock_group,
+                                     stream_update_config_command,
+                                     stream_filtering,
+                                     message_containers,
+                                     quorum_queue_non_voters
+                                    ]}]}),
     rabbit_ct_helpers:run_setup_steps(Config2, [fun prepare_my_plugin/1]);
 init_per_group(activating_plugin, Config) ->
     Config1 = rabbit_ct_helpers:set_config(
@@ -219,7 +221,8 @@ init_per_group(_, Config) ->
 end_per_group(_, Config) ->
     Config.
 
-init_per_testcase(enable_feature_flag_when_ff_file_is_unwritable = Testcase, Config) ->
+init_per_testcase(
+  enable_feature_flag_when_ff_file_is_unwritable = Testcase, Config) ->
     case erlang:system_info(otp_release) of
         "26" ->
             {skip, "Hits a crash in Mnesia fairly frequently"};
@@ -1284,11 +1287,13 @@ activating_plugin_with_new_ff_enabled(Config) ->
     ok.
 
 enable_plugin_feature_flag_after_deactivating_plugin(Config) ->
-    case rabbit_ct_broker_helpers:is_feature_flag_enabled(Config, 'rabbitmq_4.0.0') of
+    RabbitMQ40Enabled = rabbit_ct_broker_helpers:is_feature_flag_enabled(
+                          Config, 'rabbitmq_4.0.0'),
+    case RabbitMQ40Enabled of
         true ->
             ok;
         false ->
-            throw({skip, "this test triggers a bug present in 3.13"})
+            throw({skip, "This test triggers a bug present in 3.13"})
     end,
 
     FFSubsysOk = is_feature_flag_subsystem_available(Config),
@@ -1321,11 +1326,13 @@ enable_plugin_feature_flag_after_deactivating_plugin(Config) ->
     ok.
 
 restart_node_with_unknown_enabled_feature_flag(Config) ->
-    case rabbit_ct_broker_helpers:is_feature_flag_enabled(Config, 'rabbitmq_4.0.0') of
+    RabbitMQ40Enabled = rabbit_ct_broker_helpers:is_feature_flag_enabled(
+                          Config, 'rabbitmq_4.0.0'),
+    case RabbitMQ40Enabled of
         true ->
             ok;
         false ->
-            throw({skip, "this test triggers a bug present in 3.13"})
+            throw({skip, "This test triggers a bug present in 3.13"})
     end,
 
     FFSubsysOk = is_feature_flag_subsystem_available(Config),

deps/rabbit/test/metrics_SUITE.erl

@@ -301,9 +301,9 @@ add_rem_counter(Config, {Initial, Ops}, {AddFun, RemFun}, Tables) ->
 
 connection(Config) ->
     Conn = rabbit_ct_client_helpers:open_unmanaged_connection(Config),
-    [_] = read_table_rpc(Config, connection_created),
-    [_] = read_table_rpc(Config, connection_metrics),
-    [_] = read_table_rpc(Config, connection_coarse_metrics),
+    ?awaitMatch([_], read_table_rpc(Config, connection_created), 30000),
+    ?awaitMatch([_], read_table_rpc(Config, connection_metrics), 30000),
+    ?awaitMatch([_], read_table_rpc(Config, connection_coarse_metrics), 30000),
     ok = rabbit_ct_client_helpers:close_connection(Conn),
     force_metric_gc(Config),
     ?awaitMatch([], read_table_rpc(Config, connection_created),
@@ -317,25 +317,25 @@ connection(Config) ->
 channel(Config) ->
     Conn = rabbit_ct_client_helpers:open_unmanaged_connection(Config),
     {ok, Chan} = amqp_connection:open_channel(Conn),
-    [_] = read_table_rpc(Config, channel_created),
-    [_] = read_table_rpc(Config, channel_metrics),
-    [_] = read_table_rpc(Config, channel_process_metrics),
+    ?awaitMatch([_], read_table_rpc(Config, channel_created), 30000),
+    ?awaitMatch([_], read_table_rpc(Config, channel_metrics), 30000),
+    ?awaitMatch([_], read_table_rpc(Config, channel_process_metrics), 30000),
     ok = amqp_channel:close(Chan),
-    [] = read_table_rpc(Config, channel_created),
-    [] = read_table_rpc(Config, channel_metrics),
-    [] = read_table_rpc(Config, channel_process_metrics),
+    ?awaitMatch([], read_table_rpc(Config, channel_created), 30000),
+    ?awaitMatch([], read_table_rpc(Config, channel_metrics), 30000),
+    ?awaitMatch([], read_table_rpc(Config, channel_process_metrics), 30000),
     ok = rabbit_ct_client_helpers:close_connection(Conn).
 
 channel_connection_close(Config) ->
     Conn = rabbit_ct_client_helpers:open_unmanaged_connection(Config),
     {ok, _} = amqp_connection:open_channel(Conn),
-    [_] = read_table_rpc(Config, channel_created),
-    [_] = read_table_rpc(Config, channel_metrics),
-    [_] = read_table_rpc(Config, channel_process_metrics),
+    ?awaitMatch([_], read_table_rpc(Config, channel_created), 30000),
+    ?awaitMatch([_], read_table_rpc(Config, channel_metrics), 30000),
+    ?awaitMatch([_], read_table_rpc(Config, channel_process_metrics), 30000),
     ok = rabbit_ct_client_helpers:close_connection(Conn),
-    [] = read_table_rpc(Config, channel_created),
-    [] = read_table_rpc(Config, channel_metrics),
-    [] = read_table_rpc(Config, channel_process_metrics).
+    ?awaitMatch([], read_table_rpc(Config, channel_created), 30000),
+    ?awaitMatch([], read_table_rpc(Config, channel_metrics), 30000),
+    ?awaitMatch([], read_table_rpc(Config, channel_process_metrics), 30000).
 
 channel_queue_delete_queue(Config) ->
     Conn = rabbit_ct_client_helpers:open_unmanaged_connection(Config),
@@ -344,14 +344,14 @@ channel_queue_delete_queue(Config) ->
     ensure_exchange_metrics_populated(Chan, Queue),
     ensure_channel_queue_metrics_populated(Chan, Queue),
     force_channel_stats(Config),
-    [_] = read_table_rpc(Config, channel_queue_metrics),
-    [_] = read_table_rpc(Config, channel_queue_exchange_metrics),
+    ?awaitMatch([_], read_table_rpc(Config, channel_queue_metrics), 30000),
+    ?awaitMatch([_], read_table_rpc(Config, channel_queue_exchange_metrics), 30000),
 
     delete_queue(Chan, Queue),
     force_metric_gc(Config),
     % ensure  removal of queue cleans up channel_queue metrics
-    [] = read_table_rpc(Config, channel_queue_exchange_metrics),
-    [] = read_table_rpc(Config, channel_queue_metrics),
+    ?awaitMatch([], read_table_rpc(Config, channel_queue_exchange_metrics), 30000),
+    ?awaitMatch([], read_table_rpc(Config, channel_queue_metrics), 30000),
     ok = rabbit_ct_client_helpers:close_connection(Conn),
     ok.
 
@@ -362,26 +362,26 @@ channel_queue_exchange_consumer_close_connection(Config) ->
     ensure_exchange_metrics_populated(Chan, Queue),
     force_channel_stats(Config),
 
-    [_] = read_table_rpc(Config, channel_exchange_metrics),
-    [_] = read_table_rpc(Config, channel_queue_exchange_metrics),
+    ?awaitMatch([_], read_table_rpc(Config, channel_exchange_metrics), 30000),
+    ?awaitMatch([_], read_table_rpc(Config, channel_queue_exchange_metrics), 30000),
 
     ensure_channel_queue_metrics_populated(Chan, Queue),
     force_channel_stats(Config),
-    [_] = read_table_rpc(Config, channel_queue_metrics),
+    ?awaitMatch([_], read_table_rpc(Config, channel_queue_metrics), 30000),
 
     Sub = #'basic.consume'{queue = Queue},
       #'basic.consume_ok'{consumer_tag = _} =
         amqp_channel:call(Chan, Sub),
 
-    [_] = read_table_rpc(Config, consumer_created),
+    ?awaitMatch([_], read_table_rpc(Config, consumer_created), 30000),
 
     ok = rabbit_ct_client_helpers:close_connection(Conn),
     % ensure cleanup happened
     force_metric_gc(Config),
-    [] = read_table_rpc(Config, channel_exchange_metrics),
-    [] = read_table_rpc(Config, channel_queue_exchange_metrics),
-    [] = read_table_rpc(Config, channel_queue_metrics),
-    [] = read_table_rpc(Config, consumer_created),
+    ?awaitMatch([], read_table_rpc(Config, channel_exchange_metrics), 30000),
+    ?awaitMatch([], read_table_rpc(Config, channel_queue_exchange_metrics), 30000),
+    ?awaitMatch([], read_table_rpc(Config, channel_queue_metrics), 30000),
+    ?awaitMatch([], read_table_rpc(Config, consumer_created), 30000),
     ok.
 
 

deps/rabbit/test/per_node_limit_SUITE.erl

@@ -10,6 +10,7 @@
 -include_lib("common_test/include/ct.hrl").
 -include_lib("amqp_client/include/amqp_client.hrl").
 -include_lib("eunit/include/eunit.hrl").
+-include_lib("rabbitmq_ct_helpers/include/rabbit_assert.hrl").
 
 -compile(export_all).
 
@@ -120,27 +121,28 @@ node_channel_limit(Config) ->
     ok = rabbit_ct_broker_helpers:set_full_permissions(Config, User, VHost),
     Conn1 = rabbit_ct_client_helpers:open_unmanaged_connection(Config, 0, VHost),
     Conn2 = rabbit_ct_client_helpers:open_unmanaged_connection(Config, 0, VHost),
-    0 = count_channels_per_node(Config),
+    ?awaitMatch(0, count_channels_per_node(Config), 30000),
 
     lists:foreach(fun(N) when (N band 1) == 1 -> {ok, _} = open_channel(Conn1);
                      (_) -> {ok,_ } = open_channel(Conn2)
                   end, lists:seq(1, 5)),
 
-    5 = count_channels_per_node(Config),
+    ?awaitMatch(5, count_channels_per_node(Config), 30000),
     %% In total 5 channels are open on this node, so a new one, regardless of
     %% connection, will not be allowed. It will terminate the connection with
     %% its channels too. So
     {error, not_allowed_crash} = open_channel(Conn2),
-    3 = count_channels_per_node(Config),
+    ?awaitMatch(3, count_channels_per_node(Config), 30000),
     %% As the connection is dead, so are the 2 channels, so we should be able to
     %% create 2 more on Conn1
     {ok , _} = open_channel(Conn1),
     {ok , _} = open_channel(Conn1),
+    ?awaitMatch(5, count_channels_per_node(Config), 30000),
     %% But not a third
     {error, not_allowed_crash} = open_channel(Conn1),
 
     %% Now all connections are closed, so there should be 0 open connections
-    0 = count_channels_per_node(Config),
+    ?awaitMatch(0, count_channels_per_node(Config), 30000),
     close_all_connections([Conn1, Conn2]),
 
     rabbit_ct_broker_helpers:delete_vhost(Config, VHost),

deps/rabbit/test/per_user_connection_channel_limit_SUITE.erl

@@ -374,7 +374,13 @@ single_node_list_in_user(Config) ->
     [Conn4] = open_connections(Config, [{0, Username1}]),
     [_Chan4] = open_channels(Conn4, 1),
     close_connections([Conn4]),
-    [#tracked_connection{username = Username1}] = connections_in(Config, Username1),
+    rabbit_ct_helpers:await_condition(
+        fun () ->
+            case connections_in(Config, Username1) of
+                [#tracked_connection{username = Username1}] -> true;
+                _ -> false
+            end
+        end),
     [#tracked_channel{username = Username1}] = channels_in(Config, Username1),
 
     [Conn5, Conn6] = open_connections(Config, [{0, Username2}, {0, Username2}]),