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|
%% 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 VMware, Inc.
%% Copyright (c) 2007-2012 VMware, Inc. All rights reserved.
%%
-module(rabbit_tests).
-compile([export_all]).
-export([all_tests/0, test_parsing/0]).
-import(rabbit_misc, [pget/2]).
-include("rabbit.hrl").
-include("rabbit_framing.hrl").
-include_lib("kernel/include/file.hrl").
-define(PERSISTENT_MSG_STORE, msg_store_persistent).
-define(TRANSIENT_MSG_STORE, msg_store_transient).
-define(CLEANUP_QUEUE_NAME, <<"cleanup-queue">>).
-define(TIMEOUT, 5000).
all_tests() ->
ok = setup_cluster(),
ok = supervisor2_tests:test_all(),
passed = gm_tests:all_tests(),
passed = mirrored_supervisor_tests:all_tests(),
application:set_env(rabbit, file_handles_high_watermark, 10, infinity),
ok = file_handle_cache:set_limit(10),
passed = test_multi_call(),
passed = test_file_handle_cache(),
passed = test_backing_queue(),
passed = test_rabbit_basic_header_handling(),
passed = test_priority_queue(),
passed = test_pg_local(),
passed = test_unfold(),
passed = test_supervisor_delayed_restart(),
passed = test_parsing(),
passed = test_content_framing(),
passed = test_content_transcoding(),
passed = test_topic_matching(),
passed = test_log_management(),
passed = test_app_management(),
passed = test_log_management_during_startup(),
passed = test_statistics(),
passed = test_arguments_parser(),
passed = test_dynamic_mirroring(),
passed = test_user_management(),
passed = test_runtime_parameters(),
passed = test_policy_validation(),
passed = test_server_status(),
passed = test_confirms(),
passed =
do_if_secondary_node(
fun run_cluster_dependent_tests/1,
fun (SecondaryNode) ->
io:format("Skipping cluster dependent tests with node ~p~n",
[SecondaryNode]),
passed
end),
passed = test_configurable_server_properties(),
passed.
do_if_secondary_node(Up, Down) ->
SecondaryNode = rabbit_nodes:make("hare"),
case net_adm:ping(SecondaryNode) of
pong -> Up(SecondaryNode);
pang -> Down(SecondaryNode)
end.
setup_cluster() ->
do_if_secondary_node(
fun (SecondaryNode) ->
cover:stop(SecondaryNode),
ok = control_action(stop_app, []),
%% 'cover' does not cope at all well with nodes disconnecting,
%% which happens as part of reset. So we turn it off
%% temporarily. That is ok even if we're not in general using
%% cover, it just turns the engine on / off and doesn't log
%% anything. Note that this way cover won't be on when joining
%% the cluster, but this is OK since we're testing the clustering
%% interface elsewere anyway.
cover:stop(nodes()),
ok = control_action(join_cluster,
[atom_to_list(SecondaryNode)]),
cover:start(nodes()),
ok = control_action(start_app, []),
ok = control_action(start_app, SecondaryNode, [], [])
end,
fun (_) -> ok end).
maybe_run_cluster_dependent_tests() ->
do_if_secondary_node(
fun (SecondaryNode) ->
passed = run_cluster_dependent_tests(SecondaryNode)
end,
fun (SecondaryNode) ->
io:format("Skipping cluster dependent tests with node ~p~n",
[SecondaryNode])
end).
run_cluster_dependent_tests(SecondaryNode) ->
io:format("Running cluster dependent tests with node ~p~n", [SecondaryNode]),
passed = test_delegates_async(SecondaryNode),
passed = test_delegates_sync(SecondaryNode),
passed = test_queue_cleanup(SecondaryNode),
passed = test_declare_on_dead_queue(SecondaryNode),
passed = test_refresh_events(SecondaryNode),
%% we now run the tests remotely, so that code coverage on the
%% local node picks up more of the delegate
Node = node(),
Self = self(),
Remote = spawn(SecondaryNode,
fun () -> Rs = [ test_delegates_async(Node),
test_delegates_sync(Node),
test_queue_cleanup(Node),
test_declare_on_dead_queue(Node),
test_refresh_events(Node) ],
Self ! {self(), Rs}
end),
receive
{Remote, Result} ->
Result = lists:duplicate(length(Result), passed)
after 30000 ->
throw(timeout)
end,
passed.
test_multi_call() ->
Fun = fun() ->
receive
{'$gen_call', {From, Mref}, request} ->
From ! {Mref, response}
end,
receive
never -> ok
end
end,
Pid1 = spawn(Fun),
Pid2 = spawn(Fun),
Pid3 = spawn(Fun),
exit(Pid2, bang),
{[{Pid1, response}, {Pid3, response}], [{Pid2, _Fail}]} =
rabbit_misc:multi_call([Pid1, Pid2, Pid3], request),
exit(Pid1, bang),
exit(Pid3, bang),
passed.
test_rabbit_basic_header_handling() ->
passed = write_table_with_invalid_existing_type_test(),
passed = invalid_existing_headers_test(),
passed = disparate_invalid_header_entries_accumulate_separately_test(),
passed = corrupt_or_invalid_headers_are_overwritten_test(),
passed = invalid_same_header_entry_accumulation_test(),
passed.
-define(XDEATH_TABLE,
[{<<"reason">>, longstr, <<"blah">>},
{<<"queue">>, longstr, <<"foo.bar.baz">>},
{<<"exchange">>, longstr, <<"my-exchange">>},
{<<"routing-keys">>, array, []}]).
-define(ROUTE_TABLE, [{<<"redelivered">>, bool, <<"true">>}]).
-define(BAD_HEADER(K), {<<K>>, longstr, <<"bad ", K>>}).
-define(BAD_HEADER2(K, Suf), {<<K>>, longstr, <<"bad ", K, Suf>>}).
-define(FOUND_BAD_HEADER(K), {<<K>>, array, [{longstr, <<"bad ", K>>}]}).
write_table_with_invalid_existing_type_test() ->
prepend_check(<<"header1">>, ?XDEATH_TABLE, [?BAD_HEADER("header1")]),
passed.
invalid_existing_headers_test() ->
Headers =
prepend_check(<<"header2">>, ?ROUTE_TABLE, [?BAD_HEADER("header2")]),
{array, [{table, ?ROUTE_TABLE}]} =
rabbit_misc:table_lookup(Headers, <<"header2">>),
passed.
disparate_invalid_header_entries_accumulate_separately_test() ->
BadHeaders = [?BAD_HEADER("header2")],
Headers = prepend_check(<<"header2">>, ?ROUTE_TABLE, BadHeaders),
Headers2 = prepend_check(<<"header1">>, ?XDEATH_TABLE,
[?BAD_HEADER("header1") | Headers]),
{table, [?FOUND_BAD_HEADER("header1"),
?FOUND_BAD_HEADER("header2")]} =
rabbit_misc:table_lookup(Headers2, ?INVALID_HEADERS_KEY),
passed.
corrupt_or_invalid_headers_are_overwritten_test() ->
Headers0 = [?BAD_HEADER("header1"),
?BAD_HEADER("x-invalid-headers")],
Headers1 = prepend_check(<<"header1">>, ?XDEATH_TABLE, Headers0),
{table,[?FOUND_BAD_HEADER("header1"),
?FOUND_BAD_HEADER("x-invalid-headers")]} =
rabbit_misc:table_lookup(Headers1, ?INVALID_HEADERS_KEY),
passed.
invalid_same_header_entry_accumulation_test() ->
BadHeader1 = ?BAD_HEADER2("header1", "a"),
Headers = prepend_check(<<"header1">>, ?ROUTE_TABLE, [BadHeader1]),
Headers2 = prepend_check(<<"header1">>, ?ROUTE_TABLE,
[?BAD_HEADER2("header1", "b") | Headers]),
{table, InvalidHeaders} =
rabbit_misc:table_lookup(Headers2, ?INVALID_HEADERS_KEY),
{array, [{longstr,<<"bad header1b">>},
{longstr,<<"bad header1a">>}]} =
rabbit_misc:table_lookup(InvalidHeaders, <<"header1">>),
passed.
prepend_check(HeaderKey, HeaderTable, Headers) ->
Headers1 = rabbit_basic:prepend_table_header(
HeaderKey, HeaderTable, Headers),
{table, Invalid} =
rabbit_misc:table_lookup(Headers1, ?INVALID_HEADERS_KEY),
{Type, Value} = rabbit_misc:table_lookup(Headers, HeaderKey),
{array, [{Type, Value} | _]} =
rabbit_misc:table_lookup(Invalid, HeaderKey),
Headers1.
test_priority_queue() ->
false = priority_queue:is_queue(not_a_queue),
%% empty Q
Q = priority_queue:new(),
{true, true, 0, [], []} = test_priority_queue(Q),
%% 1-4 element no-priority Q
true = lists:all(fun (X) -> X =:= passed end,
lists:map(fun test_simple_n_element_queue/1,
lists:seq(1, 4))),
%% 1-element priority Q
Q1 = priority_queue:in(foo, 1, priority_queue:new()),
{true, false, 1, [{1, foo}], [foo]} =
test_priority_queue(Q1),
%% 2-element same-priority Q
Q2 = priority_queue:in(bar, 1, Q1),
{true, false, 2, [{1, foo}, {1, bar}], [foo, bar]} =
test_priority_queue(Q2),
%% 2-element different-priority Q
Q3 = priority_queue:in(bar, 2, Q1),
{true, false, 2, [{2, bar}, {1, foo}], [bar, foo]} =
test_priority_queue(Q3),
%% 1-element negative priority Q
Q4 = priority_queue:in(foo, -1, priority_queue:new()),
{true, false, 1, [{-1, foo}], [foo]} = test_priority_queue(Q4),
%% merge 2 * 1-element no-priority Qs
Q5 = priority_queue:join(priority_queue:in(foo, Q),
priority_queue:in(bar, Q)),
{true, false, 2, [{0, foo}, {0, bar}], [foo, bar]} =
test_priority_queue(Q5),
%% merge 1-element no-priority Q with 1-element priority Q
Q6 = priority_queue:join(priority_queue:in(foo, Q),
priority_queue:in(bar, 1, Q)),
{true, false, 2, [{1, bar}, {0, foo}], [bar, foo]} =
test_priority_queue(Q6),
%% merge 1-element priority Q with 1-element no-priority Q
Q7 = priority_queue:join(priority_queue:in(foo, 1, Q),
priority_queue:in(bar, Q)),
{true, false, 2, [{1, foo}, {0, bar}], [foo, bar]} =
test_priority_queue(Q7),
%% merge 2 * 1-element same-priority Qs
Q8 = priority_queue:join(priority_queue:in(foo, 1, Q),
priority_queue:in(bar, 1, Q)),
{true, false, 2, [{1, foo}, {1, bar}], [foo, bar]} =
test_priority_queue(Q8),
%% merge 2 * 1-element different-priority Qs
Q9 = priority_queue:join(priority_queue:in(foo, 1, Q),
priority_queue:in(bar, 2, Q)),
{true, false, 2, [{2, bar}, {1, foo}], [bar, foo]} =
test_priority_queue(Q9),
%% merge 2 * 1-element different-priority Qs (other way around)
Q10 = priority_queue:join(priority_queue:in(bar, 2, Q),
priority_queue:in(foo, 1, Q)),
{true, false, 2, [{2, bar}, {1, foo}], [bar, foo]} =
test_priority_queue(Q10),
%% merge 2 * 2-element multi-different-priority Qs
Q11 = priority_queue:join(Q6, Q5),
{true, false, 4, [{1, bar}, {0, foo}, {0, foo}, {0, bar}],
[bar, foo, foo, bar]} = test_priority_queue(Q11),
%% and the other way around
Q12 = priority_queue:join(Q5, Q6),
{true, false, 4, [{1, bar}, {0, foo}, {0, bar}, {0, foo}],
[bar, foo, bar, foo]} = test_priority_queue(Q12),
%% merge with negative priorities
Q13 = priority_queue:join(Q4, Q5),
{true, false, 3, [{0, foo}, {0, bar}, {-1, foo}], [foo, bar, foo]} =
test_priority_queue(Q13),
%% and the other way around
Q14 = priority_queue:join(Q5, Q4),
{true, false, 3, [{0, foo}, {0, bar}, {-1, foo}], [foo, bar, foo]} =
test_priority_queue(Q14),
%% joins with empty queues:
Q1 = priority_queue:join(Q, Q1),
Q1 = priority_queue:join(Q1, Q),
%% insert with priority into non-empty zero-priority queue
Q15 = priority_queue:in(baz, 1, Q5),
{true, false, 3, [{1, baz}, {0, foo}, {0, bar}], [baz, foo, bar]} =
test_priority_queue(Q15),
%% 1-element infinity priority Q
Q16 = priority_queue:in(foo, infinity, Q),
{true, false, 1, [{infinity, foo}], [foo]} = test_priority_queue(Q16),
%% add infinity to 0-priority Q
Q17 = priority_queue:in(foo, infinity, priority_queue:in(bar, Q)),
{true, false, 2, [{infinity, foo}, {0, bar}], [foo, bar]} =
test_priority_queue(Q17),
%% and the other way around
Q18 = priority_queue:in(bar, priority_queue:in(foo, infinity, Q)),
{true, false, 2, [{infinity, foo}, {0, bar}], [foo, bar]} =
test_priority_queue(Q18),
%% add infinity to mixed-priority Q
Q19 = priority_queue:in(qux, infinity, Q3),
{true, false, 3, [{infinity, qux}, {2, bar}, {1, foo}], [qux, bar, foo]} =
test_priority_queue(Q19),
%% merge the above with a negative priority Q
Q20 = priority_queue:join(Q19, Q4),
{true, false, 4, [{infinity, qux}, {2, bar}, {1, foo}, {-1, foo}],
[qux, bar, foo, foo]} = test_priority_queue(Q20),
%% merge two infinity priority queues
Q21 = priority_queue:join(priority_queue:in(foo, infinity, Q),
priority_queue:in(bar, infinity, Q)),
{true, false, 2, [{infinity, foo}, {infinity, bar}], [foo, bar]} =
test_priority_queue(Q21),
%% merge two mixed priority with infinity queues
Q22 = priority_queue:join(Q18, Q20),
{true, false, 6, [{infinity, foo}, {infinity, qux}, {2, bar}, {1, foo},
{0, bar}, {-1, foo}], [foo, qux, bar, foo, bar, foo]} =
test_priority_queue(Q22),
passed.
priority_queue_in_all(Q, L) ->
lists:foldl(fun (X, Acc) -> priority_queue:in(X, Acc) end, Q, L).
priority_queue_out_all(Q) ->
case priority_queue:out(Q) of
{empty, _} -> [];
{{value, V}, Q1} -> [V | priority_queue_out_all(Q1)]
end.
test_priority_queue(Q) ->
{priority_queue:is_queue(Q),
priority_queue:is_empty(Q),
priority_queue:len(Q),
priority_queue:to_list(Q),
priority_queue_out_all(Q)}.
test_simple_n_element_queue(N) ->
Items = lists:seq(1, N),
Q = priority_queue_in_all(priority_queue:new(), Items),
ToListRes = [{0, X} || X <- Items],
{true, false, N, ToListRes, Items} = test_priority_queue(Q),
passed.
test_pg_local() ->
[P, Q] = [spawn(fun () -> receive X -> X end end) || _ <- [x, x]],
check_pg_local(ok, [], []),
check_pg_local(pg_local:join(a, P), [P], []),
check_pg_local(pg_local:join(b, P), [P], [P]),
check_pg_local(pg_local:join(a, P), [P, P], [P]),
check_pg_local(pg_local:join(a, Q), [P, P, Q], [P]),
check_pg_local(pg_local:join(b, Q), [P, P, Q], [P, Q]),
check_pg_local(pg_local:join(b, Q), [P, P, Q], [P, Q, Q]),
check_pg_local(pg_local:leave(a, P), [P, Q], [P, Q, Q]),
check_pg_local(pg_local:leave(b, P), [P, Q], [Q, Q]),
check_pg_local(pg_local:leave(a, P), [Q], [Q, Q]),
check_pg_local(pg_local:leave(a, P), [Q], [Q, Q]),
[begin X ! done,
Ref = erlang:monitor(process, X),
receive {'DOWN', Ref, process, X, _Info} -> ok end
end || X <- [P, Q]],
check_pg_local(ok, [], []),
passed.
check_pg_local(ok, APids, BPids) ->
ok = pg_local:sync(),
[true, true] = [lists:sort(Pids) == lists:sort(pg_local:get_members(Key)) ||
{Key, Pids} <- [{a, APids}, {b, BPids}]].
test_unfold() ->
{[], test} = rabbit_misc:unfold(fun (_V) -> false end, test),
List = lists:seq(2,20,2),
{List, 0} = rabbit_misc:unfold(fun (0) -> false;
(N) -> {true, N*2, N-1}
end, 10),
passed.
test_parsing() ->
passed = test_content_properties(),
passed = test_field_values(),
passed.
test_content_prop_encoding(Datum, Binary) ->
Types = [element(1, E) || E <- Datum],
Values = [element(2, E) || E <- Datum],
Binary = rabbit_binary_generator:encode_properties(Types, Values). %% assertion
test_content_properties() ->
test_content_prop_encoding([], <<0, 0>>),
test_content_prop_encoding([{bit, true}, {bit, false}, {bit, true}, {bit, false}],
<<16#A0, 0>>),
test_content_prop_encoding([{bit, true}, {octet, 123}, {bit, true}, {octet, undefined},
{bit, true}],
<<16#E8,0,123>>),
test_content_prop_encoding([{bit, true}, {octet, 123}, {octet, 123}, {bit, true}],
<<16#F0,0,123,123>>),
test_content_prop_encoding([{bit, true}, {shortstr, <<"hi">>}, {bit, true},
{shortint, 54321}, {bit, true}],
<<16#F8,0,2,"hi",16#D4,16#31>>),
test_content_prop_encoding([{bit, true}, {shortstr, undefined}, {bit, true},
{shortint, 54321}, {bit, true}],
<<16#B8,0,16#D4,16#31>>),
test_content_prop_encoding([{table, [{<<"a signedint">>, signedint, 12345678},
{<<"a longstr">>, longstr, <<"yes please">>},
{<<"a decimal">>, decimal, {123, 12345678}},
{<<"a timestamp">>, timestamp, 123456789012345},
{<<"a nested table">>, table,
[{<<"one">>, signedint, 1},
{<<"two">>, signedint, 2}]}]}],
<<
%% property-flags
16#8000:16,
%% property-list:
%% table
117:32, % table length in bytes
11,"a signedint", % name
"I",12345678:32, % type and value
9,"a longstr",
"S",10:32,"yes please",
9,"a decimal",
"D",123,12345678:32,
11,"a timestamp",
"T", 123456789012345:64,
14,"a nested table",
"F",
18:32,
3,"one",
"I",1:32,
3,"two",
"I",2:32 >>),
passed.
test_field_values() ->
%% FIXME this does not test inexact numbers (double and float) yet,
%% because they won't pass the equality assertions
test_content_prop_encoding(
[{table, [{<<"longstr">>, longstr, <<"Here is a long string">>},
{<<"signedint">>, signedint, 12345},
{<<"decimal">>, decimal, {3, 123456}},
{<<"timestamp">>, timestamp, 109876543209876},
{<<"table">>, table, [{<<"one">>, signedint, 54321},
{<<"two">>, longstr, <<"A long string">>}]},
{<<"byte">>, byte, 255},
{<<"long">>, long, 1234567890},
{<<"short">>, short, 655},
{<<"bool">>, bool, true},
{<<"binary">>, binary, <<"a binary string">>},
{<<"void">>, void, undefined},
{<<"array">>, array, [{signedint, 54321},
{longstr, <<"A long string">>}]}
]}],
<<
%% property-flags
16#8000:16,
%% table length in bytes
228:32,
7,"longstr", "S", 21:32, "Here is a long string", % = 34
9,"signedint", "I", 12345:32/signed, % + 15 = 49
7,"decimal", "D", 3, 123456:32, % + 14 = 63
9,"timestamp", "T", 109876543209876:64, % + 19 = 82
5,"table", "F", 31:32, % length of table % + 11 = 93
3,"one", "I", 54321:32, % + 9 = 102
3,"two", "S", 13:32, "A long string", % + 22 = 124
4,"byte", "b", 255:8, % + 7 = 131
4,"long", "l", 1234567890:64, % + 14 = 145
5,"short", "s", 655:16, % + 9 = 154
4,"bool", "t", 1, % + 7 = 161
6,"binary", "x", 15:32, "a binary string", % + 27 = 188
4,"void", "V", % + 6 = 194
5,"array", "A", 23:32, % + 11 = 205
"I", 54321:32, % + 5 = 210
"S", 13:32, "A long string" % + 18 = 228
>>),
passed.
%% Test that content frames don't exceed frame-max
test_content_framing(FrameMax, BodyBin) ->
[Header | Frames] =
rabbit_binary_generator:build_simple_content_frames(
1,
rabbit_binary_generator:ensure_content_encoded(
rabbit_basic:build_content(#'P_basic'{}, BodyBin),
rabbit_framing_amqp_0_9_1),
FrameMax,
rabbit_framing_amqp_0_9_1),
%% header is formatted correctly and the size is the total of the
%% fragments
<<_FrameHeader:7/binary, _ClassAndWeight:4/binary,
BodySize:64/unsigned, _Rest/binary>> = list_to_binary(Header),
BodySize = size(BodyBin),
true = lists:all(
fun (ContentFrame) ->
FrameBinary = list_to_binary(ContentFrame),
%% assert
<<_TypeAndChannel:3/binary,
Size:32/unsigned, _Payload:Size/binary, 16#CE>> =
FrameBinary,
size(FrameBinary) =< FrameMax
end, Frames),
passed.
test_content_framing() ->
%% no content
passed = test_content_framing(4096, <<>>),
%% easily fit in one frame
passed = test_content_framing(4096, <<"Easy">>),
%% exactly one frame (empty frame = 8 bytes)
passed = test_content_framing(11, <<"One">>),
%% more than one frame
passed = test_content_framing(11, <<"More than one frame">>),
passed.
test_content_transcoding() ->
%% there are no guarantees provided by 'clear' - it's just a hint
ClearDecoded = fun rabbit_binary_parser:clear_decoded_content/1,
ClearEncoded = fun rabbit_binary_generator:clear_encoded_content/1,
EnsureDecoded =
fun (C0) ->
C1 = rabbit_binary_parser:ensure_content_decoded(C0),
true = C1#content.properties =/= none,
C1
end,
EnsureEncoded =
fun (Protocol) ->
fun (C0) ->
C1 = rabbit_binary_generator:ensure_content_encoded(
C0, Protocol),
true = C1#content.properties_bin =/= none,
C1
end
end,
%% Beyond the assertions in Ensure*, the only testable guarantee
%% is that the operations should never fail.
%%
%% If we were using quickcheck we'd simply stuff all the above
%% into a generator for sequences of operations. In the absence of
%% quickcheck we pick particularly interesting sequences that:
%%
%% - execute every op twice since they are idempotent
%% - invoke clear_decoded, clear_encoded, decode and transcode
%% with one or both of decoded and encoded content present
[begin
sequence_with_content([Op]),
sequence_with_content([ClearEncoded, Op]),
sequence_with_content([ClearDecoded, Op])
end || Op <- [ClearDecoded, ClearEncoded, EnsureDecoded,
EnsureEncoded(rabbit_framing_amqp_0_9_1),
EnsureEncoded(rabbit_framing_amqp_0_8)]],
passed.
sequence_with_content(Sequence) ->
lists:foldl(fun (F, V) -> F(F(V)) end,
rabbit_binary_generator:ensure_content_encoded(
rabbit_basic:build_content(#'P_basic'{}, <<>>),
rabbit_framing_amqp_0_9_1),
Sequence).
test_topic_matching() ->
XName = #resource{virtual_host = <<"/">>,
kind = exchange,
name = <<"test_exchange">>},
X = #exchange{name = XName, type = topic, durable = false,
auto_delete = false, arguments = []},
%% create
rabbit_exchange_type_topic:validate(X),
exchange_op_callback(X, create, []),
%% add some bindings
Bindings = [#binding{source = XName,
key = list_to_binary(Key),
destination = #resource{virtual_host = <<"/">>,
kind = queue,
name = list_to_binary(Q)}} ||
{Key, Q} <- [{"a.b.c", "t1"},
{"a.*.c", "t2"},
{"a.#.b", "t3"},
{"a.b.b.c", "t4"},
{"#", "t5"},
{"#.#", "t6"},
{"#.b", "t7"},
{"*.*", "t8"},
{"a.*", "t9"},
{"*.b.c", "t10"},
{"a.#", "t11"},
{"a.#.#", "t12"},
{"b.b.c", "t13"},
{"a.b.b", "t14"},
{"a.b", "t15"},
{"b.c", "t16"},
{"", "t17"},
{"*.*.*", "t18"},
{"vodka.martini", "t19"},
{"a.b.c", "t20"},
{"*.#", "t21"},
{"#.*.#", "t22"},
{"*.#.#", "t23"},
{"#.#.#", "t24"},
{"*", "t25"},
{"#.b.#", "t26"}]],
lists:foreach(fun (B) -> exchange_op_callback(X, add_binding, [B]) end,
Bindings),
%% test some matches
test_topic_expect_match(
X, [{"a.b.c", ["t1", "t2", "t5", "t6", "t10", "t11", "t12",
"t18", "t20", "t21", "t22", "t23", "t24",
"t26"]},
{"a.b", ["t3", "t5", "t6", "t7", "t8", "t9", "t11",
"t12", "t15", "t21", "t22", "t23", "t24",
"t26"]},
{"a.b.b", ["t3", "t5", "t6", "t7", "t11", "t12", "t14",
"t18", "t21", "t22", "t23", "t24", "t26"]},
{"", ["t5", "t6", "t17", "t24"]},
{"b.c.c", ["t5", "t6", "t18", "t21", "t22", "t23",
"t24", "t26"]},
{"a.a.a.a.a", ["t5", "t6", "t11", "t12", "t21", "t22",
"t23", "t24"]},
{"vodka.gin", ["t5", "t6", "t8", "t21", "t22", "t23",
"t24"]},
{"vodka.martini", ["t5", "t6", "t8", "t19", "t21", "t22", "t23",
"t24"]},
{"b.b.c", ["t5", "t6", "t10", "t13", "t18", "t21",
"t22", "t23", "t24", "t26"]},
{"nothing.here.at.all", ["t5", "t6", "t21", "t22", "t23", "t24"]},
{"oneword", ["t5", "t6", "t21", "t22", "t23", "t24",
"t25"]}]),
%% remove some bindings
RemovedBindings = [lists:nth(1, Bindings), lists:nth(5, Bindings),
lists:nth(11, Bindings), lists:nth(19, Bindings),
lists:nth(21, Bindings)],
exchange_op_callback(X, remove_bindings, [RemovedBindings]),
RemainingBindings = ordsets:to_list(
ordsets:subtract(ordsets:from_list(Bindings),
ordsets:from_list(RemovedBindings))),
%% test some matches
test_topic_expect_match(
X,
[{"a.b.c", ["t2", "t6", "t10", "t12", "t18", "t20", "t22",
"t23", "t24", "t26"]},
{"a.b", ["t3", "t6", "t7", "t8", "t9", "t12", "t15",
"t22", "t23", "t24", "t26"]},
{"a.b.b", ["t3", "t6", "t7", "t12", "t14", "t18", "t22",
"t23", "t24", "t26"]},
{"", ["t6", "t17", "t24"]},
{"b.c.c", ["t6", "t18", "t22", "t23", "t24", "t26"]},
{"a.a.a.a.a", ["t6", "t12", "t22", "t23", "t24"]},
{"vodka.gin", ["t6", "t8", "t22", "t23", "t24"]},
{"vodka.martini", ["t6", "t8", "t22", "t23", "t24"]},
{"b.b.c", ["t6", "t10", "t13", "t18", "t22", "t23",
"t24", "t26"]},
{"nothing.here.at.all", ["t6", "t22", "t23", "t24"]},
{"oneword", ["t6", "t22", "t23", "t24", "t25"]}]),
%% remove the entire exchange
exchange_op_callback(X, delete, [RemainingBindings]),
%% none should match now
test_topic_expect_match(X, [{"a.b.c", []}, {"b.b.c", []}, {"", []}]),
passed.
exchange_op_callback(X, Fun, Args) ->
rabbit_misc:execute_mnesia_transaction(
fun () -> rabbit_exchange:callback(X, Fun, transaction, [X] ++ Args) end),
rabbit_exchange:callback(X, Fun, none, [X] ++ Args).
test_topic_expect_match(X, List) ->
lists:foreach(
fun ({Key, Expected}) ->
BinKey = list_to_binary(Key),
Message = rabbit_basic:message(X#exchange.name, BinKey,
#'P_basic'{}, <<>>),
Res = rabbit_exchange_type_topic:route(
X, #delivery{mandatory = false,
sender = self(),
message = Message}),
ExpectedRes = lists:map(
fun (Q) -> #resource{virtual_host = <<"/">>,
kind = queue,
name = list_to_binary(Q)}
end, Expected),
true = (lists:usort(ExpectedRes) =:= lists:usort(Res))
end, List).
test_app_management() ->
control_action(wait, [rabbit_mnesia:dir() ++ ".pid"]),
%% Starting, stopping and diagnostics. Note that we don't try
%% 'report' when the rabbit app is stopped and that we enable
%% tracing for the duration of this function.
ok = control_action(trace_on, []),
ok = control_action(stop_app, []),
ok = control_action(stop_app, []),
ok = control_action(status, []),
ok = control_action(cluster_status, []),
ok = control_action(environment, []),
ok = control_action(start_app, []),
ok = control_action(start_app, []),
ok = control_action(status, []),
ok = control_action(report, []),
ok = control_action(cluster_status, []),
ok = control_action(environment, []),
ok = control_action(trace_off, []),
passed.
test_log_management() ->
MainLog = rabbit:log_location(kernel),
SaslLog = rabbit:log_location(sasl),
Suffix = ".1",
%% prepare basic logs
file:delete([MainLog, Suffix]),
file:delete([SaslLog, Suffix]),
%% simple logs reopening
ok = control_action(rotate_logs, []),
[true, true] = empty_files([MainLog, SaslLog]),
ok = test_logs_working(MainLog, SaslLog),
%% simple log rotation
ok = control_action(rotate_logs, [Suffix]),
[true, true] = non_empty_files([[MainLog, Suffix], [SaslLog, Suffix]]),
[true, true] = empty_files([MainLog, SaslLog]),
ok = test_logs_working(MainLog, SaslLog),
%% reopening logs with log rotation performed first
ok = clean_logs([MainLog, SaslLog], Suffix),
ok = control_action(rotate_logs, []),
ok = file:rename(MainLog, [MainLog, Suffix]),
ok = file:rename(SaslLog, [SaslLog, Suffix]),
ok = test_logs_working([MainLog, Suffix], [SaslLog, Suffix]),
ok = control_action(rotate_logs, []),
ok = test_logs_working(MainLog, SaslLog),
%% log rotation on empty files (the main log will have a ctl action logged)
ok = clean_logs([MainLog, SaslLog], Suffix),
ok = control_action(rotate_logs, []),
ok = control_action(rotate_logs, [Suffix]),
[false, true] = empty_files([[MainLog, Suffix], [SaslLog, Suffix]]),
%% logs with suffix are not writable
ok = control_action(rotate_logs, [Suffix]),
ok = make_files_non_writable([[MainLog, Suffix], [SaslLog, Suffix]]),
ok = control_action(rotate_logs, [Suffix]),
ok = test_logs_working(MainLog, SaslLog),
%% rotate when original log files are not writable
ok = make_files_non_writable([MainLog, SaslLog]),
ok = control_action(rotate_logs, []),
%% logging directed to tty (first, remove handlers)
ok = delete_log_handlers([rabbit_sasl_report_file_h,
rabbit_error_logger_file_h]),
ok = clean_logs([MainLog, SaslLog], Suffix),
ok = application:set_env(rabbit, sasl_error_logger, tty),
ok = application:set_env(rabbit, error_logger, tty),
ok = control_action(rotate_logs, []),
[{error, enoent}, {error, enoent}] = empty_files([MainLog, SaslLog]),
%% rotate logs when logging is turned off
ok = application:set_env(rabbit, sasl_error_logger, false),
ok = application:set_env(rabbit, error_logger, silent),
ok = control_action(rotate_logs, []),
[{error, enoent}, {error, enoent}] = empty_files([MainLog, SaslLog]),
%% cleanup
ok = application:set_env(rabbit, sasl_error_logger, {file, SaslLog}),
ok = application:set_env(rabbit, error_logger, {file, MainLog}),
ok = add_log_handlers([{rabbit_error_logger_file_h, MainLog},
{rabbit_sasl_report_file_h, SaslLog}]),
passed.
test_log_management_during_startup() ->
MainLog = rabbit:log_location(kernel),
SaslLog = rabbit:log_location(sasl),
%% start application with simple tty logging
ok = control_action(stop_app, []),
ok = application:set_env(rabbit, error_logger, tty),
ok = application:set_env(rabbit, sasl_error_logger, tty),
ok = add_log_handlers([{error_logger_tty_h, []},
{sasl_report_tty_h, []}]),
ok = control_action(start_app, []),
%% start application with tty logging and
%% proper handlers not installed
ok = control_action(stop_app, []),
ok = error_logger:tty(false),
ok = delete_log_handlers([sasl_report_tty_h]),
ok = case catch control_action(start_app, []) of
ok -> exit({got_success_but_expected_failure,
log_rotation_tty_no_handlers_test});
{badrpc, {'EXIT', {rabbit,failure_during_boot,
{error,{cannot_log_to_tty,
_, not_installed}}}}} -> ok
end,
%% fix sasl logging
ok = application:set_env(rabbit, sasl_error_logger, {file, SaslLog}),
%% start application with logging to non-existing directory
TmpLog = "/tmp/rabbit-tests/test.log",
delete_file(TmpLog),
ok = application:set_env(rabbit, error_logger, {file, TmpLog}),
ok = delete_log_handlers([rabbit_error_logger_file_h]),
ok = add_log_handlers([{error_logger_file_h, MainLog}]),
ok = control_action(start_app, []),
%% start application with logging to directory with no
%% write permissions
TmpDir = "/tmp/rabbit-tests",
ok = set_permissions(TmpDir, 8#00400),
ok = delete_log_handlers([rabbit_error_logger_file_h]),
ok = add_log_handlers([{error_logger_file_h, MainLog}]),
ok = case control_action(start_app, []) of
ok -> exit({got_success_but_expected_failure,
log_rotation_no_write_permission_dir_test});
{badrpc, {'EXIT',
{rabbit, failure_during_boot,
{error, {cannot_log_to_file, _, _}}}}} -> ok
end,
%% start application with logging to a subdirectory which
%% parent directory has no write permissions
TmpTestDir = "/tmp/rabbit-tests/no-permission/test/log",
ok = application:set_env(rabbit, error_logger, {file, TmpTestDir}),
ok = add_log_handlers([{error_logger_file_h, MainLog}]),
ok = case control_action(start_app, []) of
ok -> exit({got_success_but_expected_failure,
log_rotatation_parent_dirs_test});
{badrpc,
{'EXIT', {rabbit,failure_during_boot,
{error, {cannot_log_to_file, _,
{error,
{cannot_create_parent_dirs, _, eacces}}}}}}} -> ok
end,
ok = set_permissions(TmpDir, 8#00700),
ok = set_permissions(TmpLog, 8#00600),
ok = delete_file(TmpLog),
ok = file:del_dir(TmpDir),
%% start application with standard error_logger_file_h
%% handler not installed
ok = application:set_env(rabbit, error_logger, {file, MainLog}),
ok = control_action(start_app, []),
ok = control_action(stop_app, []),
%% start application with standard sasl handler not installed
%% and rabbit main log handler installed correctly
ok = delete_log_handlers([rabbit_sasl_report_file_h]),
ok = control_action(start_app, []),
passed.
test_arguments_parser() ->
GlobalOpts1 = [{"-f1", flag}, {"-o1", {option, "foo"}}],
Commands1 = [command1, {command2, [{"-f2", flag}, {"-o2", {option, "bar"}}]}],
GetOptions =
fun (Args) ->
rabbit_misc:parse_arguments(Commands1, GlobalOpts1, Args)
end,
check_parse_arguments(no_command, GetOptions, []),
check_parse_arguments(no_command, GetOptions, ["foo", "bar"]),
check_parse_arguments(
{ok, {command1, [{"-f1", false}, {"-o1", "foo"}], []}},
GetOptions, ["command1"]),
check_parse_arguments(
{ok, {command1, [{"-f1", false}, {"-o1", "blah"}], []}},
GetOptions, ["command1", "-o1", "blah"]),
check_parse_arguments(
{ok, {command1, [{"-f1", true}, {"-o1", "foo"}], []}},
GetOptions, ["command1", "-f1"]),
check_parse_arguments(
{ok, {command1, [{"-f1", false}, {"-o1", "blah"}], []}},
GetOptions, ["-o1", "blah", "command1"]),
check_parse_arguments(
{ok, {command1, [{"-f1", false}, {"-o1", "blah"}], ["quux"]}},
GetOptions, ["-o1", "blah", "command1", "quux"]),
check_parse_arguments(
{ok, {command1, [{"-f1", true}, {"-o1", "blah"}], ["quux", "baz"]}},
GetOptions, ["command1", "quux", "-f1", "-o1", "blah", "baz"]),
%% For duplicate flags, the last one counts
check_parse_arguments(
{ok, {command1, [{"-f1", false}, {"-o1", "second"}], []}},
GetOptions, ["-o1", "first", "command1", "-o1", "second"]),
%% If the flag "eats" the command, the command won't be recognised
check_parse_arguments(no_command, GetOptions,
["-o1", "command1", "quux"]),
%% If a flag eats another flag, the eaten flag won't be recognised
check_parse_arguments(
{ok, {command1, [{"-f1", false}, {"-o1", "-f1"}], []}},
GetOptions, ["command1", "-o1", "-f1"]),
%% Now for some command-specific flags...
check_parse_arguments(
{ok, {command2, [{"-f1", false}, {"-f2", false},
{"-o1", "foo"}, {"-o2", "bar"}], []}},
GetOptions, ["command2"]),
check_parse_arguments(
{ok, {command2, [{"-f1", false}, {"-f2", true},
{"-o1", "baz"}, {"-o2", "bar"}], ["quux", "foo"]}},
GetOptions, ["-f2", "command2", "quux", "-o1", "baz", "foo"]),
passed.
test_dynamic_mirroring() ->
%% Just unit tests of the node selection logic, see multi node
%% tests for the rest...
Test = fun ({NewM, NewSs, ExtraSs}, Policy, Params, {OldM, OldSs}, All) ->
{NewM, NewSs0} =
rabbit_mirror_queue_misc:suggested_queue_nodes(
Policy, Params, {OldM, OldSs}, All),
NewSs1 = lists:sort(NewSs0),
case dm_list_match(NewSs, NewSs1, ExtraSs) of
ok -> ok;
error -> exit({no_match, NewSs, NewSs1, ExtraSs})
end
end,
Test({a,[b,c],0},<<"all">>,'_',{a,[]}, [a,b,c]),
Test({a,[b,c],0},<<"all">>,'_',{a,[b,c]},[a,b,c]),
Test({a,[b,c],0},<<"all">>,'_',{a,[d]}, [a,b,c]),
%% Add a node
Test({a,[b,c],0},<<"nodes">>,[<<"a">>,<<"b">>,<<"c">>],{a,[b]},[a,b,c,d]),
Test({b,[a,c],0},<<"nodes">>,[<<"a">>,<<"b">>,<<"c">>],{b,[a]},[a,b,c,d]),
%% Add two nodes and drop one
Test({a,[b,c],0},<<"nodes">>,[<<"a">>,<<"b">>,<<"c">>],{a,[d]},[a,b,c,d]),
%% Don't try to include nodes that are not running
Test({a,[b], 0},<<"nodes">>,[<<"a">>,<<"b">>,<<"f">>],{a,[b]},[a,b,c,d]),
%% If we can't find any of the nodes listed then just keep the master
Test({a,[], 0},<<"nodes">>,[<<"f">>,<<"g">>,<<"h">>],{a,[b]},[a,b,c,d]),
%% And once that's happened, still keep the master even when not listed
Test({a,[b,c],0},<<"nodes">>,[<<"b">>,<<"c">>], {a,[]}, [a,b,c,d]),
Test({a,[], 1},<<"exactly">>,2,{a,[]}, [a,b,c,d]),
Test({a,[], 2},<<"exactly">>,3,{a,[]}, [a,b,c,d]),
Test({a,[c], 0},<<"exactly">>,2,{a,[c]}, [a,b,c,d]),
Test({a,[c], 1},<<"exactly">>,3,{a,[c]}, [a,b,c,d]),
Test({a,[c], 0},<<"exactly">>,2,{a,[c,d]},[a,b,c,d]),
Test({a,[c,d],0},<<"exactly">>,3,{a,[c,d]},[a,b,c,d]),
passed.
%% Does the first list match the second where the second is required
%% to have exactly Extra superfluous items?
dm_list_match([], [], 0) -> ok;
dm_list_match(_, [], _Extra) -> error;
dm_list_match([H|T1], [H |T2], Extra) -> dm_list_match(T1, T2, Extra);
dm_list_match(L1, [_H|T2], Extra) -> dm_list_match(L1, T2, Extra - 1).
test_user_management() ->
%% lots if stuff that should fail
{error, {no_such_user, _}} =
control_action(delete_user, ["foo"]),
{error, {no_such_user, _}} =
control_action(change_password, ["foo", "baz"]),
{error, {no_such_vhost, _}} =
control_action(delete_vhost, ["/testhost"]),
{error, {no_such_user, _}} =
control_action(set_permissions, ["foo", ".*", ".*", ".*"]),
{error, {no_such_user, _}} =
control_action(clear_permissions, ["foo"]),
{error, {no_such_user, _}} =
control_action(list_user_permissions, ["foo"]),
{error, {no_such_vhost, _}} =
control_action(list_permissions, [], [{"-p", "/testhost"}]),
{error, {invalid_regexp, _, _}} =
control_action(set_permissions, ["guest", "+foo", ".*", ".*"]),
{error, {no_such_user, _}} =
control_action(set_user_tags, ["foo", "bar"]),
%% user creation
ok = control_action(add_user, ["foo", "bar"]),
{error, {user_already_exists, _}} =
control_action(add_user, ["foo", "bar"]),
ok = control_action(clear_password, ["foo"]),
ok = control_action(change_password, ["foo", "baz"]),
TestTags = fun (Tags) ->
Args = ["foo" | [atom_to_list(T) || T <- Tags]],
ok = control_action(set_user_tags, Args),
{ok, #internal_user{tags = Tags}} =
rabbit_auth_backend_internal:lookup_user(<<"foo">>),
ok = control_action(list_users, [])
end,
TestTags([foo, bar, baz]),
TestTags([administrator]),
TestTags([]),
%% vhost creation
ok = control_action(add_vhost, ["/testhost"]),
{error, {vhost_already_exists, _}} =
control_action(add_vhost, ["/testhost"]),
ok = control_action(list_vhosts, []),
%% user/vhost mapping
ok = control_action(set_permissions, ["foo", ".*", ".*", ".*"],
[{"-p", "/testhost"}]),
ok = control_action(set_permissions, ["foo", ".*", ".*", ".*"],
[{"-p", "/testhost"}]),
ok = control_action(set_permissions, ["foo", ".*", ".*", ".*"],
[{"-p", "/testhost"}]),
ok = control_action(list_permissions, [], [{"-p", "/testhost"}]),
ok = control_action(list_permissions, [], [{"-p", "/testhost"}]),
ok = control_action(list_user_permissions, ["foo"]),
%% user/vhost unmapping
ok = control_action(clear_permissions, ["foo"], [{"-p", "/testhost"}]),
ok = control_action(clear_permissions, ["foo"], [{"-p", "/testhost"}]),
%% vhost deletion
ok = control_action(delete_vhost, ["/testhost"]),
{error, {no_such_vhost, _}} =
control_action(delete_vhost, ["/testhost"]),
%% deleting a populated vhost
ok = control_action(add_vhost, ["/testhost"]),
ok = control_action(set_permissions, ["foo", ".*", ".*", ".*"],
[{"-p", "/testhost"}]),
ok = control_action(delete_vhost, ["/testhost"]),
%% user deletion
ok = control_action(delete_user, ["foo"]),
{error, {no_such_user, _}} =
control_action(delete_user, ["foo"]),
passed.
test_runtime_parameters() ->
rabbit_runtime_parameters_test:register(),
Good = fun(L) -> ok = control_action(set_parameter, L) end,
Bad = fun(L) -> {error_string, _} = control_action(set_parameter, L) end,
%% Acceptable for bijection
Good(["test", "good", "\"ignore\""]),
Good(["test", "good", "123"]),
Good(["test", "good", "true"]),
Good(["test", "good", "false"]),
Good(["test", "good", "null"]),
Good(["test", "good", "{\"key\": \"value\"}"]),
%% Invalid json
Bad(["test", "good", "atom"]),
Bad(["test", "good", "{\"foo\": \"bar\""]),
Bad(["test", "good", "{foo: \"bar\"}"]),
%% Test actual validation hook
Good(["test", "maybe", "\"good\""]),
Bad(["test", "maybe", "\"bad\""]),
ok = control_action(list_parameters, []),
ok = control_action(clear_parameter, ["test", "good"]),
ok = control_action(clear_parameter, ["test", "maybe"]),
{error_string, _} =
control_action(clear_parameter, ["test", "neverexisted"]),
rabbit_runtime_parameters_test:unregister(),
passed.
test_policy_validation() ->
rabbit_runtime_parameters_test:register_policy_validator(),
SetPol =
fun (Key, Val) ->
control_action(
set_policy,
["name", ".*", rabbit_misc:format("{\"~s\":~p}", [Key, Val])])
end,
ok = SetPol("testeven", []),
ok = SetPol("testeven", [1, 2]),
ok = SetPol("testeven", [1, 2, 3, 4]),
ok = SetPol("testpos", [2, 5, 5678]),
{error_string, _} = SetPol("testpos", [-1, 0, 1]),
{error_string, _} = SetPol("testeven", [ 1, 2, 3]),
rabbit_runtime_parameters_test:unregister_policy_validator(),
passed.
test_server_status() ->
%% create a few things so there is some useful information to list
Writer = spawn(fun () -> receive shutdown -> ok end end),
{ok, Ch} = rabbit_channel:start_link(
1, self(), Writer, self(), "", rabbit_framing_amqp_0_9_1,
user(<<"user">>), <<"/">>, [], self(),
rabbit_limiter:make_token(self())),
[Q, Q2] = [Queue || Name <- [<<"foo">>, <<"bar">>],
{new, Queue = #amqqueue{}} <-
[rabbit_amqqueue:declare(
rabbit_misc:r(<<"/">>, queue, Name),
false, false, [], none)]],
ok = rabbit_amqqueue:basic_consume(
Q, true, Ch, rabbit_limiter:make_token(),
<<"ctag">>, true, undefined),
%% list queues
ok = info_action(list_queues, rabbit_amqqueue:info_keys(), true),
%% list exchanges
ok = info_action(list_exchanges, rabbit_exchange:info_keys(), true),
%% list bindings
ok = info_action(list_bindings, rabbit_binding:info_keys(), true),
%% misc binding listing APIs
[_|_] = rabbit_binding:list_for_source(
rabbit_misc:r(<<"/">>, exchange, <<"">>)),
[_] = rabbit_binding:list_for_destination(
rabbit_misc:r(<<"/">>, queue, <<"foo">>)),
[_] = rabbit_binding:list_for_source_and_destination(
rabbit_misc:r(<<"/">>, exchange, <<"">>),
rabbit_misc:r(<<"/">>, queue, <<"foo">>)),
%% list connections
[#listener{host = H, port = P} | _] =
[L || L = #listener{node = N} <- rabbit_networking:active_listeners(),
N =:= node()],
{ok, _C} = gen_tcp:connect(H, P, []),
timer:sleep(100),
ok = info_action(list_connections,
rabbit_networking:connection_info_keys(), false),
%% close_connection
[ConnPid] = rabbit_networking:connections(),
ok = control_action(close_connection, [rabbit_misc:pid_to_string(ConnPid),
"go away"]),
%% list channels
ok = info_action(list_channels, rabbit_channel:info_keys(), false),
%% list consumers
ok = control_action(list_consumers, []),
%% set vm memory high watermark
HWM = vm_memory_monitor:get_vm_memory_high_watermark(),
ok = control_action(set_vm_memory_high_watermark, ["1"]),
ok = control_action(set_vm_memory_high_watermark, ["1.0"]),
ok = control_action(set_vm_memory_high_watermark, [float_to_list(HWM)]),
%% eval
{error_string, _} = control_action(eval, ["\""]),
{error_string, _} = control_action(eval, ["a("]),
ok = control_action(eval, ["a."]),
%% cleanup
[{ok, _} = rabbit_amqqueue:delete(QR, false, false) || QR <- [Q, Q2]],
unlink(Ch),
ok = rabbit_channel:shutdown(Ch),
passed.
test_writer(Pid) ->
receive
shutdown -> ok;
{send_command, Method} -> Pid ! Method, test_writer(Pid)
end.
test_spawn() ->
Me = self(),
Writer = spawn(fun () -> test_writer(Me) end),
{ok, Ch} = rabbit_channel:start_link(
1, Me, Writer, Me, "", rabbit_framing_amqp_0_9_1,
user(<<"guest">>), <<"/">>, [], Me,
rabbit_limiter:make_token(self())),
ok = rabbit_channel:do(Ch, #'channel.open'{}),
receive #'channel.open_ok'{} -> ok
after ?TIMEOUT -> throw(failed_to_receive_channel_open_ok)
end,
{Writer, Ch}.
test_spawn(Node) ->
rpc:call(Node, ?MODULE, test_spawn_remote, []).
%% Spawn an arbitrary long lived process, so we don't end up linking
%% the channel to the short-lived process (RPC, here) spun up by the
%% RPC server.
test_spawn_remote() ->
RPC = self(),
spawn(fun () ->
{Writer, Ch} = test_spawn(),
RPC ! {Writer, Ch},
link(Ch),
receive
_ -> ok
end
end),
receive Res -> Res
after ?TIMEOUT -> throw(failed_to_receive_result)
end.
user(Username) ->
#user{username = Username,
tags = [administrator],
auth_backend = rabbit_auth_backend_internal,
impl = #internal_user{username = Username,
tags = [administrator]}}.
test_confirms() ->
{_Writer, Ch} = test_spawn(),
DeclareBindDurableQueue =
fun() ->
rabbit_channel:do(Ch, #'queue.declare'{durable = true}),
receive #'queue.declare_ok'{queue = Q0} ->
rabbit_channel:do(Ch, #'queue.bind'{
queue = Q0,
exchange = <<"amq.direct">>,
routing_key = "magic" }),
receive #'queue.bind_ok'{} -> Q0
after ?TIMEOUT -> throw(failed_to_bind_queue)
end
after ?TIMEOUT -> throw(failed_to_declare_queue)
end
end,
%% Declare and bind two queues
QName1 = DeclareBindDurableQueue(),
QName2 = DeclareBindDurableQueue(),
%% Get the first one's pid (we'll crash it later)
{ok, Q1} = rabbit_amqqueue:lookup(rabbit_misc:r(<<"/">>, queue, QName1)),
QPid1 = Q1#amqqueue.pid,
%% Enable confirms
rabbit_channel:do(Ch, #'confirm.select'{}),
receive
#'confirm.select_ok'{} -> ok
after ?TIMEOUT -> throw(failed_to_enable_confirms)
end,
%% Publish a message
rabbit_channel:do(Ch, #'basic.publish'{exchange = <<"amq.direct">>,
routing_key = "magic"
},
rabbit_basic:build_content(
#'P_basic'{delivery_mode = 2}, <<"">>)),
%% We must not kill the queue before the channel has processed the
%% 'publish'.
ok = rabbit_channel:flush(Ch),
%% Crash the queue
QPid1 ! boom,
%% Wait for a nack
receive
#'basic.nack'{} -> ok;
#'basic.ack'{} -> throw(received_ack_instead_of_nack)
after ?TIMEOUT-> throw(did_not_receive_nack)
end,
receive
#'basic.ack'{} -> throw(received_ack_when_none_expected)
after 1000 -> ok
end,
%% Cleanup
rabbit_channel:do(Ch, #'queue.delete'{queue = QName2}),
receive
#'queue.delete_ok'{} -> ok
after ?TIMEOUT -> throw(failed_to_cleanup_queue)
end,
unlink(Ch),
ok = rabbit_channel:shutdown(Ch),
passed.
test_statistics_event_receiver(Pid) ->
receive
Foo -> Pid ! Foo, test_statistics_event_receiver(Pid)
end.
test_statistics_receive_event(Ch, Matcher) ->
rabbit_channel:flush(Ch),
Ch ! emit_stats,
test_statistics_receive_event1(Ch, Matcher).
test_statistics_receive_event1(Ch, Matcher) ->
receive #event{type = channel_stats, props = Props} ->
case Matcher(Props) of
true -> Props;
_ -> test_statistics_receive_event1(Ch, Matcher)
end
after ?TIMEOUT -> throw(failed_to_receive_event)
end.
test_statistics() ->
application:set_env(rabbit, collect_statistics, fine),
%% ATM this just tests the queue / exchange stats in channels. That's
%% by far the most complex code though.
%% Set up a channel and queue
{_Writer, Ch} = test_spawn(),
rabbit_channel:do(Ch, #'queue.declare'{}),
QName = receive #'queue.declare_ok'{queue = Q0} -> Q0
after ?TIMEOUT -> throw(failed_to_receive_queue_declare_ok)
end,
{ok, Q} = rabbit_amqqueue:lookup(rabbit_misc:r(<<"/">>, queue, QName)),
QPid = Q#amqqueue.pid,
X = rabbit_misc:r(<<"/">>, exchange, <<"">>),
rabbit_tests_event_receiver:start(self(), [node()], [channel_stats]),
%% Check stats empty
Event = test_statistics_receive_event(Ch, fun (_) -> true end),
[] = proplists:get_value(channel_queue_stats, Event),
[] = proplists:get_value(channel_exchange_stats, Event),
[] = proplists:get_value(channel_queue_exchange_stats, Event),
%% Publish and get a message
rabbit_channel:do(Ch, #'basic.publish'{exchange = <<"">>,
routing_key = QName},
rabbit_basic:build_content(#'P_basic'{}, <<"">>)),
rabbit_channel:do(Ch, #'basic.get'{queue = QName}),
%% Check the stats reflect that
Event2 = test_statistics_receive_event(
Ch,
fun (E) ->
length(proplists:get_value(
channel_queue_exchange_stats, E)) > 0
end),
[{QPid,[{get,1}]}] = proplists:get_value(channel_queue_stats, Event2),
[{X,[{publish,1}]}] = proplists:get_value(channel_exchange_stats, Event2),
[{{QPid,X},[{publish,1}]}] =
proplists:get_value(channel_queue_exchange_stats, Event2),
%% Check the stats remove stuff on queue deletion
rabbit_channel:do(Ch, #'queue.delete'{queue = QName}),
Event3 = test_statistics_receive_event(
Ch,
fun (E) ->
length(proplists:get_value(
channel_queue_exchange_stats, E)) == 0
end),
[] = proplists:get_value(channel_queue_stats, Event3),
[{X,[{publish,1}]}] = proplists:get_value(channel_exchange_stats, Event3),
[] = proplists:get_value(channel_queue_exchange_stats, Event3),
rabbit_channel:shutdown(Ch),
rabbit_tests_event_receiver:stop(),
passed.
test_refresh_events(SecondaryNode) ->
rabbit_tests_event_receiver:start(self(), [node(), SecondaryNode],
[channel_created, queue_created]),
{_Writer, Ch} = test_spawn(),
expect_events(Ch, channel_created),
rabbit_channel:shutdown(Ch),
{_Writer2, Ch2} = test_spawn(SecondaryNode),
expect_events(Ch2, channel_created),
rabbit_channel:shutdown(Ch2),
{new, #amqqueue { pid = QPid } = Q} =
rabbit_amqqueue:declare(test_queue(), false, false, [], none),
expect_events(QPid, queue_created),
rabbit_amqqueue:delete(Q, false, false),
rabbit_tests_event_receiver:stop(),
passed.
expect_events(Pid, Type) ->
expect_event(Pid, Type),
rabbit:force_event_refresh(),
expect_event(Pid, Type).
expect_event(Pid, Type) ->
receive #event{type = Type, props = Props} ->
case pget(pid, Props) of
Pid -> ok;
_ -> expect_event(Pid, Type)
end
after ?TIMEOUT -> throw({failed_to_receive_event, Type})
end.
test_delegates_async(SecondaryNode) ->
Self = self(),
Sender = fun (Pid) -> Pid ! {invoked, Self} end,
Responder = make_responder(fun ({invoked, Pid}) -> Pid ! response end),
ok = delegate:invoke_no_result(spawn(Responder), Sender),
ok = delegate:invoke_no_result(spawn(SecondaryNode, Responder), Sender),
await_response(2),
LocalPids = spawn_responders(node(), Responder, 10),
RemotePids = spawn_responders(SecondaryNode, Responder, 10),
ok = delegate:invoke_no_result(LocalPids ++ RemotePids, Sender),
await_response(20),
passed.
make_responder(FMsg) -> make_responder(FMsg, timeout).
make_responder(FMsg, Throw) ->
fun () ->
receive Msg -> FMsg(Msg)
after ?TIMEOUT -> throw(Throw)
end
end.
spawn_responders(Node, Responder, Count) ->
[spawn(Node, Responder) || _ <- lists:seq(1, Count)].
await_response(0) ->
ok;
await_response(Count) ->
receive
response -> ok,
await_response(Count - 1)
after ?TIMEOUT -> throw(timeout)
end.
must_exit(Fun) ->
try
Fun(),
throw(exit_not_thrown)
catch
exit:_ -> ok
end.
test_delegates_sync(SecondaryNode) ->
Sender = fun (Pid) -> gen_server:call(Pid, invoked, infinity) end,
BadSender = fun (_Pid) -> exit(exception) end,
Responder = make_responder(fun ({'$gen_call', From, invoked}) ->
gen_server:reply(From, response)
end),
BadResponder = make_responder(fun ({'$gen_call', From, invoked}) ->
gen_server:reply(From, response)
end, bad_responder_died),
response = delegate:invoke(spawn(Responder), Sender),
response = delegate:invoke(spawn(SecondaryNode, Responder), Sender),
must_exit(fun () -> delegate:invoke(spawn(BadResponder), BadSender) end),
must_exit(fun () ->
delegate:invoke(spawn(SecondaryNode, BadResponder), BadSender) end),
LocalGoodPids = spawn_responders(node(), Responder, 2),
RemoteGoodPids = spawn_responders(SecondaryNode, Responder, 2),
LocalBadPids = spawn_responders(node(), BadResponder, 2),
RemoteBadPids = spawn_responders(SecondaryNode, BadResponder, 2),
{GoodRes, []} = delegate:invoke(LocalGoodPids ++ RemoteGoodPids, Sender),
true = lists:all(fun ({_, response}) -> true end, GoodRes),
GoodResPids = [Pid || {Pid, _} <- GoodRes],
Good = lists:usort(LocalGoodPids ++ RemoteGoodPids),
Good = lists:usort(GoodResPids),
{[], BadRes} = delegate:invoke(LocalBadPids ++ RemoteBadPids, BadSender),
true = lists:all(fun ({_, {exit, exception, _}}) -> true end, BadRes),
BadResPids = [Pid || {Pid, _} <- BadRes],
Bad = lists:usort(LocalBadPids ++ RemoteBadPids),
Bad = lists:usort(BadResPids),
MagicalPids = [rabbit_misc:string_to_pid(Str) ||
Str <- ["<nonode@nohost.0.1.0>", "<nonode@nohost.0.2.0>"]],
{[], BadNodes} = delegate:invoke(MagicalPids, Sender),
true = lists:all(
fun ({_, {exit, {nodedown, nonode@nohost}, _Stack}}) -> true end,
BadNodes),
BadNodesPids = [Pid || {Pid, _} <- BadNodes],
Magical = lists:usort(MagicalPids),
Magical = lists:usort(BadNodesPids),
passed.
test_queue_cleanup(_SecondaryNode) ->
{_Writer, Ch} = test_spawn(),
rabbit_channel:do(Ch, #'queue.declare'{ queue = ?CLEANUP_QUEUE_NAME }),
receive #'queue.declare_ok'{queue = ?CLEANUP_QUEUE_NAME} ->
ok
after ?TIMEOUT -> throw(failed_to_receive_queue_declare_ok)
end,
rabbit_channel:shutdown(Ch),
rabbit:stop(),
rabbit:start(),
{_Writer2, Ch2} = test_spawn(),
rabbit_channel:do(Ch2, #'queue.declare'{ passive = true,
queue = ?CLEANUP_QUEUE_NAME }),
receive
#'channel.close'{reply_code = ?NOT_FOUND} ->
ok
after ?TIMEOUT -> throw(failed_to_receive_channel_exit)
end,
rabbit_channel:shutdown(Ch2),
passed.
test_declare_on_dead_queue(SecondaryNode) ->
QueueName = rabbit_misc:r(<<"/">>, queue, ?CLEANUP_QUEUE_NAME),
Self = self(),
Pid = spawn(SecondaryNode,
fun () ->
{new, #amqqueue{name = QueueName, pid = QPid}} =
rabbit_amqqueue:declare(QueueName, false, false, [],
none),
exit(QPid, kill),
Self ! {self(), killed, QPid}
end),
receive
{Pid, killed, QPid} ->
{existing, #amqqueue{name = QueueName,
pid = QPid}} =
rabbit_amqqueue:declare(QueueName, false, false, [], none),
false = rabbit_misc:is_process_alive(QPid),
{new, Q} = rabbit_amqqueue:declare(QueueName, false, false, [],
none),
true = rabbit_misc:is_process_alive(Q#amqqueue.pid),
{ok, 0} = rabbit_amqqueue:delete(Q, false, false),
passed
after ?TIMEOUT -> throw(failed_to_create_and_kill_queue)
end.
%%---------------------------------------------------------------------
control_action(Command, Args) ->
control_action(Command, node(), Args, default_options()).
control_action(Command, Args, NewOpts) ->
control_action(Command, node(), Args,
expand_options(default_options(), NewOpts)).
control_action(Command, Node, Args, Opts) ->
case catch rabbit_control_main:action(
Command, Node, Args, Opts,
fun (Format, Args1) ->
io:format(Format ++ " ...~n", Args1)
end) of
ok ->
io:format("done.~n"),
ok;
Other ->
io:format("failed.~n"),
Other
end.
info_action(Command, Args, CheckVHost) ->
ok = control_action(Command, []),
if CheckVHost -> ok = control_action(Command, []);
true -> ok
end,
ok = control_action(Command, lists:map(fun atom_to_list/1, Args)),
{bad_argument, dummy} = control_action(Command, ["dummy"]),
ok.
default_options() -> [{"-p", "/"}, {"-q", "false"}].
expand_options(As, Bs) ->
lists:foldl(fun({K, _}=A, R) ->
case proplists:is_defined(K, R) of
true -> R;
false -> [A | R]
end
end, Bs, As).
check_parse_arguments(ExpRes, Fun, As) ->
SortRes =
fun (no_command) -> no_command;
({ok, {C, KVs, As1}}) -> {ok, {C, lists:sort(KVs), As1}}
end,
true = SortRes(ExpRes) =:= SortRes(Fun(As)).
empty_files(Files) ->
[case file:read_file_info(File) of
{ok, FInfo} -> FInfo#file_info.size == 0;
Error -> Error
end || File <- Files].
non_empty_files(Files) ->
[case EmptyFile of
{error, Reason} -> {error, Reason};
_ -> not(EmptyFile)
end || EmptyFile <- empty_files(Files)].
test_logs_working(MainLogFile, SaslLogFile) ->
ok = rabbit_log:error("foo bar"),
ok = error_logger:error_report(crash_report, [foo, bar]),
%% give the error loggers some time to catch up
timer:sleep(100),
[true, true] = non_empty_files([MainLogFile, SaslLogFile]),
ok.
set_permissions(Path, Mode) ->
case file:read_file_info(Path) of
{ok, FInfo} -> file:write_file_info(
Path,
FInfo#file_info{mode=Mode});
Error -> Error
end.
clean_logs(Files, Suffix) ->
[begin
ok = delete_file(File),
ok = delete_file([File, Suffix])
end || File <- Files],
ok.
assert_ram_node() ->
case rabbit_mnesia:node_type() of
disc -> exit('not_ram_node');
ram -> ok
end.
assert_disc_node() ->
case rabbit_mnesia:node_type() of
disc -> ok;
ram -> exit('not_disc_node')
end.
delete_file(File) ->
case file:delete(File) of
ok -> ok;
{error, enoent} -> ok;
Error -> Error
end.
make_files_non_writable(Files) ->
[ok = file:write_file_info(File, #file_info{mode=0}) ||
File <- Files],
ok.
add_log_handlers(Handlers) ->
[ok = error_logger:add_report_handler(Handler, Args) ||
{Handler, Args} <- Handlers],
ok.
delete_log_handlers(Handlers) ->
[[] = error_logger:delete_report_handler(Handler) ||
Handler <- Handlers],
ok.
test_supervisor_delayed_restart() ->
test_sup:test_supervisor_delayed_restart().
test_file_handle_cache() ->
%% test copying when there is just one spare handle
Limit = file_handle_cache:get_limit(),
ok = file_handle_cache:set_limit(5), %% 1 or 2 sockets, 2 msg_stores
TmpDir = filename:join(rabbit_mnesia:dir(), "tmp"),
ok = filelib:ensure_dir(filename:join(TmpDir, "nothing")),
[Src1, Dst1, Src2, Dst2] = Files =
[filename:join(TmpDir, Str) || Str <- ["file1", "file2", "file3", "file4"]],
Content = <<"foo">>,
CopyFun = fun (Src, Dst) ->
{ok, Hdl} = prim_file:open(Src, [binary, write]),
ok = prim_file:write(Hdl, Content),
ok = prim_file:sync(Hdl),
prim_file:close(Hdl),
{ok, SrcHdl} = file_handle_cache:open(Src, [read], []),
{ok, DstHdl} = file_handle_cache:open(Dst, [write], []),
Size = size(Content),
{ok, Size} = file_handle_cache:copy(SrcHdl, DstHdl, Size),
ok = file_handle_cache:delete(SrcHdl),
ok = file_handle_cache:delete(DstHdl)
end,
Pid = spawn(fun () -> {ok, Hdl} = file_handle_cache:open(
filename:join(TmpDir, "file5"),
[write], []),
receive {next, Pid1} -> Pid1 ! {next, self()} end,
file_handle_cache:delete(Hdl),
%% This will block and never return, so we
%% exercise the fhc tidying up the pending
%% queue on the death of a process.
ok = CopyFun(Src1, Dst1)
end),
ok = CopyFun(Src1, Dst1),
ok = file_handle_cache:set_limit(2),
Pid ! {next, self()},
receive {next, Pid} -> ok end,
timer:sleep(100),
Pid1 = spawn(fun () -> CopyFun(Src2, Dst2) end),
timer:sleep(100),
erlang:monitor(process, Pid),
erlang:monitor(process, Pid1),
exit(Pid, kill),
exit(Pid1, kill),
receive {'DOWN', _MRef, process, Pid, _Reason} -> ok end,
receive {'DOWN', _MRef1, process, Pid1, _Reason1} -> ok end,
[file:delete(File) || File <- Files],
ok = file_handle_cache:set_limit(Limit),
passed.
test_backing_queue() ->
case application:get_env(rabbit, backing_queue_module) of
{ok, rabbit_variable_queue} ->
{ok, FileSizeLimit} =
application:get_env(rabbit, msg_store_file_size_limit),
application:set_env(rabbit, msg_store_file_size_limit, 512,
infinity),
{ok, MaxJournal} =
application:get_env(rabbit, queue_index_max_journal_entries),
application:set_env(rabbit, queue_index_max_journal_entries, 128,
infinity),
passed = test_msg_store(),
application:set_env(rabbit, msg_store_file_size_limit,
FileSizeLimit, infinity),
passed = test_queue_index(),
passed = test_queue_index_props(),
passed = test_variable_queue(),
passed = test_variable_queue_delete_msg_store_files_callback(),
passed = test_queue_recover(),
application:set_env(rabbit, queue_index_max_journal_entries,
MaxJournal, infinity),
%% We will have restarted the message store, and thus changed
%% the order of the children of rabbit_sup. This will cause
%% problems if there are subsequent failures - see bug 24262.
ok = restart_app(),
passed;
_ ->
passed
end.
restart_msg_store_empty() ->
ok = rabbit_variable_queue:stop_msg_store(),
ok = rabbit_variable_queue:start_msg_store(
undefined, {fun (ok) -> finished end, ok}).
msg_id_bin(X) ->
erlang:md5(term_to_binary(X)).
msg_store_client_init(MsgStore, Ref) ->
rabbit_msg_store:client_init(MsgStore, Ref, undefined, undefined).
on_disk_capture() ->
receive
{await, MsgIds, Pid} -> on_disk_capture([], MsgIds, Pid);
stop -> done
end.
on_disk_capture([_|_], _Awaiting, Pid) ->
Pid ! {self(), surplus};
on_disk_capture(OnDisk, Awaiting, Pid) ->
receive
{on_disk, MsgIdsS} ->
MsgIds = gb_sets:to_list(MsgIdsS),
on_disk_capture(OnDisk ++ (MsgIds -- Awaiting), Awaiting -- MsgIds,
Pid);
stop ->
done
after (case Awaiting of [] -> 200; _ -> ?TIMEOUT end) ->
case Awaiting of
[] -> Pid ! {self(), arrived}, on_disk_capture();
_ -> Pid ! {self(), timeout}
end
end.
on_disk_await(Pid, MsgIds) when is_list(MsgIds) ->
Pid ! {await, MsgIds, self()},
receive
{Pid, arrived} -> ok;
{Pid, Error} -> Error
end.
on_disk_stop(Pid) ->
MRef = erlang:monitor(process, Pid),
Pid ! stop,
receive {'DOWN', MRef, process, Pid, _Reason} ->
ok
end.
msg_store_client_init_capture(MsgStore, Ref) ->
Pid = spawn(fun on_disk_capture/0),
{Pid, rabbit_msg_store:client_init(
MsgStore, Ref, fun (MsgIds, _ActionTaken) ->
Pid ! {on_disk, MsgIds}
end, undefined)}.
msg_store_contains(Atom, MsgIds, MSCState) ->
Atom = lists:foldl(
fun (MsgId, Atom1) when Atom1 =:= Atom ->
rabbit_msg_store:contains(MsgId, MSCState) end,
Atom, MsgIds).
msg_store_read(MsgIds, MSCState) ->
lists:foldl(fun (MsgId, MSCStateM) ->
{{ok, MsgId}, MSCStateN} = rabbit_msg_store:read(
MsgId, MSCStateM),
MSCStateN
end, MSCState, MsgIds).
msg_store_write(MsgIds, MSCState) ->
ok = lists:foldl(fun (MsgId, ok) ->
rabbit_msg_store:write(MsgId, MsgId, MSCState)
end, ok, MsgIds).
msg_store_remove(MsgIds, MSCState) ->
rabbit_msg_store:remove(MsgIds, MSCState).
msg_store_remove(MsgStore, Ref, MsgIds) ->
with_msg_store_client(MsgStore, Ref,
fun (MSCStateM) ->
ok = msg_store_remove(MsgIds, MSCStateM),
MSCStateM
end).
with_msg_store_client(MsgStore, Ref, Fun) ->
rabbit_msg_store:client_terminate(
Fun(msg_store_client_init(MsgStore, Ref))).
foreach_with_msg_store_client(MsgStore, Ref, Fun, L) ->
rabbit_msg_store:client_terminate(
lists:foldl(fun (MsgId, MSCState) -> Fun(MsgId, MSCState) end,
msg_store_client_init(MsgStore, Ref), L)).
test_msg_store() ->
restart_msg_store_empty(),
MsgIds = [msg_id_bin(M) || M <- lists:seq(1,100)],
{MsgIds1stHalf, MsgIds2ndHalf} = lists:split(length(MsgIds) div 2, MsgIds),
Ref = rabbit_guid:gen(),
{Cap, MSCState} = msg_store_client_init_capture(
?PERSISTENT_MSG_STORE, Ref),
Ref2 = rabbit_guid:gen(),
{Cap2, MSC2State} = msg_store_client_init_capture(
?PERSISTENT_MSG_STORE, Ref2),
%% check we don't contain any of the msgs we're about to publish
false = msg_store_contains(false, MsgIds, MSCState),
%% test confirm logic
passed = test_msg_store_confirms([hd(MsgIds)], Cap, MSCState),
%% check we don't contain any of the msgs we're about to publish
false = msg_store_contains(false, MsgIds, MSCState),
%% publish the first half
ok = msg_store_write(MsgIds1stHalf, MSCState),
%% sync on the first half
ok = on_disk_await(Cap, MsgIds1stHalf),
%% publish the second half
ok = msg_store_write(MsgIds2ndHalf, MSCState),
%% check they're all in there
true = msg_store_contains(true, MsgIds, MSCState),
%% publish the latter half twice so we hit the caching and ref
%% count code. We need to do this through a 2nd client since a
%% single client is not supposed to write the same message more
%% than once without first removing it.
ok = msg_store_write(MsgIds2ndHalf, MSC2State),
%% check they're still all in there
true = msg_store_contains(true, MsgIds, MSCState),
%% sync on the 2nd half
ok = on_disk_await(Cap2, MsgIds2ndHalf),
%% cleanup
ok = on_disk_stop(Cap2),
ok = rabbit_msg_store:client_delete_and_terminate(MSC2State),
ok = on_disk_stop(Cap),
%% read them all
MSCState1 = msg_store_read(MsgIds, MSCState),
%% read them all again - this will hit the cache, not disk
MSCState2 = msg_store_read(MsgIds, MSCState1),
%% remove them all
ok = msg_store_remove(MsgIds, MSCState2),
%% check first half doesn't exist
false = msg_store_contains(false, MsgIds1stHalf, MSCState2),
%% check second half does exist
true = msg_store_contains(true, MsgIds2ndHalf, MSCState2),
%% read the second half again
MSCState3 = msg_store_read(MsgIds2ndHalf, MSCState2),
%% read the second half again, just for fun (aka code coverage)
MSCState4 = msg_store_read(MsgIds2ndHalf, MSCState3),
ok = rabbit_msg_store:client_terminate(MSCState4),
%% stop and restart, preserving every other msg in 2nd half
ok = rabbit_variable_queue:stop_msg_store(),
ok = rabbit_variable_queue:start_msg_store(
[], {fun ([]) -> finished;
([MsgId|MsgIdsTail])
when length(MsgIdsTail) rem 2 == 0 ->
{MsgId, 1, MsgIdsTail};
([MsgId|MsgIdsTail]) ->
{MsgId, 0, MsgIdsTail}
end, MsgIds2ndHalf}),
MSCState5 = msg_store_client_init(?PERSISTENT_MSG_STORE, Ref),
%% check we have the right msgs left
lists:foldl(
fun (MsgId, Bool) ->
not(Bool = rabbit_msg_store:contains(MsgId, MSCState5))
end, false, MsgIds2ndHalf),
ok = rabbit_msg_store:client_terminate(MSCState5),
%% restart empty
restart_msg_store_empty(),
MSCState6 = msg_store_client_init(?PERSISTENT_MSG_STORE, Ref),
%% check we don't contain any of the msgs
false = msg_store_contains(false, MsgIds, MSCState6),
%% publish the first half again
ok = msg_store_write(MsgIds1stHalf, MSCState6),
%% this should force some sort of sync internally otherwise misread
ok = rabbit_msg_store:client_terminate(
msg_store_read(MsgIds1stHalf, MSCState6)),
MSCState7 = msg_store_client_init(?PERSISTENT_MSG_STORE, Ref),
ok = msg_store_remove(MsgIds1stHalf, MSCState7),
ok = rabbit_msg_store:client_terminate(MSCState7),
%% restart empty
restart_msg_store_empty(), %% now safe to reuse msg_ids
%% push a lot of msgs in... at least 100 files worth
{ok, FileSize} = application:get_env(rabbit, msg_store_file_size_limit),
PayloadSizeBits = 65536,
BigCount = trunc(100 * FileSize / (PayloadSizeBits div 8)),
MsgIdsBig = [msg_id_bin(X) || X <- lists:seq(1, BigCount)],
Payload = << 0:PayloadSizeBits >>,
ok = with_msg_store_client(
?PERSISTENT_MSG_STORE, Ref,
fun (MSCStateM) ->
[ok = rabbit_msg_store:write(MsgId, Payload, MSCStateM) ||
MsgId <- MsgIdsBig],
MSCStateM
end),
%% now read them to ensure we hit the fast client-side reading
ok = foreach_with_msg_store_client(
?PERSISTENT_MSG_STORE, Ref,
fun (MsgId, MSCStateM) ->
{{ok, Payload}, MSCStateN} = rabbit_msg_store:read(
MsgId, MSCStateM),
MSCStateN
end, MsgIdsBig),
%% .., then 3s by 1...
ok = msg_store_remove(?PERSISTENT_MSG_STORE, Ref,
[msg_id_bin(X) || X <- lists:seq(BigCount, 1, -3)]),
%% .., then remove 3s by 2, from the young end first. This hits
%% GC (under 50% good data left, but no empty files. Must GC).
ok = msg_store_remove(?PERSISTENT_MSG_STORE, Ref,
[msg_id_bin(X) || X <- lists:seq(BigCount-1, 1, -3)]),
%% .., then remove 3s by 3, from the young end first. This hits
%% GC...
ok = msg_store_remove(?PERSISTENT_MSG_STORE, Ref,
[msg_id_bin(X) || X <- lists:seq(BigCount-2, 1, -3)]),
%% ensure empty
ok = with_msg_store_client(
?PERSISTENT_MSG_STORE, Ref,
fun (MSCStateM) ->
false = msg_store_contains(false, MsgIdsBig, MSCStateM),
MSCStateM
end),
%%
passed = test_msg_store_client_delete_and_terminate(),
%% restart empty
restart_msg_store_empty(),
passed.
test_msg_store_confirms(MsgIds, Cap, MSCState) ->
%% write -> confirmed
ok = msg_store_write(MsgIds, MSCState),
ok = on_disk_await(Cap, MsgIds),
%% remove -> _
ok = msg_store_remove(MsgIds, MSCState),
ok = on_disk_await(Cap, []),
%% write, remove -> confirmed
ok = msg_store_write(MsgIds, MSCState),
ok = msg_store_remove(MsgIds, MSCState),
ok = on_disk_await(Cap, MsgIds),
%% write, remove, write -> confirmed, confirmed
ok = msg_store_write(MsgIds, MSCState),
ok = msg_store_remove(MsgIds, MSCState),
ok = msg_store_write(MsgIds, MSCState),
ok = on_disk_await(Cap, MsgIds ++ MsgIds),
%% remove, write -> confirmed
ok = msg_store_remove(MsgIds, MSCState),
ok = msg_store_write(MsgIds, MSCState),
ok = on_disk_await(Cap, MsgIds),
%% remove, write, remove -> confirmed
ok = msg_store_remove(MsgIds, MSCState),
ok = msg_store_write(MsgIds, MSCState),
ok = msg_store_remove(MsgIds, MSCState),
ok = on_disk_await(Cap, MsgIds),
%% confirmation on timer-based sync
passed = test_msg_store_confirm_timer(),
passed.
test_msg_store_confirm_timer() ->
Ref = rabbit_guid:gen(),
MsgId = msg_id_bin(1),
Self = self(),
MSCState = rabbit_msg_store:client_init(
?PERSISTENT_MSG_STORE, Ref,
fun (MsgIds, _ActionTaken) ->
case gb_sets:is_member(MsgId, MsgIds) of
true -> Self ! on_disk;
false -> ok
end
end, undefined),
ok = msg_store_write([MsgId], MSCState),
ok = msg_store_keep_busy_until_confirm([msg_id_bin(2)], MSCState),
ok = msg_store_remove([MsgId], MSCState),
ok = rabbit_msg_store:client_delete_and_terminate(MSCState),
passed.
msg_store_keep_busy_until_confirm(MsgIds, MSCState) ->
receive
on_disk -> ok
after 0 ->
ok = msg_store_write(MsgIds, MSCState),
ok = msg_store_remove(MsgIds, MSCState),
msg_store_keep_busy_until_confirm(MsgIds, MSCState)
end.
test_msg_store_client_delete_and_terminate() ->
restart_msg_store_empty(),
MsgIds = [msg_id_bin(M) || M <- lists:seq(1, 10)],
Ref = rabbit_guid:gen(),
MSCState = msg_store_client_init(?PERSISTENT_MSG_STORE, Ref),
ok = msg_store_write(MsgIds, MSCState),
%% test the 'dying client' fast path for writes
ok = rabbit_msg_store:client_delete_and_terminate(MSCState),
passed.
queue_name(Name) ->
rabbit_misc:r(<<"/">>, queue, Name).
test_queue() ->
queue_name(<<"test">>).
init_test_queue() ->
TestQueue = test_queue(),
Terms = rabbit_queue_index:shutdown_terms(TestQueue),
PRef = proplists:get_value(persistent_ref, Terms, rabbit_guid:gen()),
PersistentClient = msg_store_client_init(?PERSISTENT_MSG_STORE, PRef),
Res = rabbit_queue_index:recover(
TestQueue, Terms, false,
fun (MsgId) ->
rabbit_msg_store:contains(MsgId, PersistentClient)
end,
fun nop/1),
ok = rabbit_msg_store:client_delete_and_terminate(PersistentClient),
Res.
restart_test_queue(Qi) ->
_ = rabbit_queue_index:terminate([], Qi),
ok = rabbit_variable_queue:stop(),
ok = rabbit_variable_queue:start([test_queue()]),
init_test_queue().
empty_test_queue() ->
ok = rabbit_variable_queue:stop(),
ok = rabbit_variable_queue:start([]),
{0, Qi} = init_test_queue(),
_ = rabbit_queue_index:delete_and_terminate(Qi),
ok.
with_empty_test_queue(Fun) ->
ok = empty_test_queue(),
{0, Qi} = init_test_queue(),
rabbit_queue_index:delete_and_terminate(Fun(Qi)).
restart_app() ->
rabbit:stop(),
rabbit:start().
queue_index_publish(SeqIds, Persistent, Qi) ->
Ref = rabbit_guid:gen(),
MsgStore = case Persistent of
true -> ?PERSISTENT_MSG_STORE;
false -> ?TRANSIENT_MSG_STORE
end,
MSCState = msg_store_client_init(MsgStore, Ref),
{A, B = [{_SeqId, LastMsgIdWritten} | _]} =
lists:foldl(
fun (SeqId, {QiN, SeqIdsMsgIdsAcc}) ->
MsgId = rabbit_guid:gen(),
QiM = rabbit_queue_index:publish(
MsgId, SeqId, #message_properties{}, Persistent, QiN),
ok = rabbit_msg_store:write(MsgId, MsgId, MSCState),
{QiM, [{SeqId, MsgId} | SeqIdsMsgIdsAcc]}
end, {Qi, []}, SeqIds),
%% do this just to force all of the publishes through to the msg_store:
true = rabbit_msg_store:contains(LastMsgIdWritten, MSCState),
ok = rabbit_msg_store:client_delete_and_terminate(MSCState),
{A, B}.
verify_read_with_published(_Delivered, _Persistent, [], _) ->
ok;
verify_read_with_published(Delivered, Persistent,
[{MsgId, SeqId, _Props, Persistent, Delivered}|Read],
[{SeqId, MsgId}|Published]) ->
verify_read_with_published(Delivered, Persistent, Read, Published);
verify_read_with_published(_Delivered, _Persistent, _Read, _Published) ->
ko.
test_queue_index_props() ->
with_empty_test_queue(
fun(Qi0) ->
MsgId = rabbit_guid:gen(),
Props = #message_properties{expiry=12345},
Qi1 = rabbit_queue_index:publish(MsgId, 1, Props, true, Qi0),
{[{MsgId, 1, Props, _, _}], Qi2} =
rabbit_queue_index:read(1, 2, Qi1),
Qi2
end),
ok = rabbit_variable_queue:stop(),
ok = rabbit_variable_queue:start([]),
passed.
test_queue_index() ->
SegmentSize = rabbit_queue_index:next_segment_boundary(0),
TwoSegs = SegmentSize + SegmentSize,
MostOfASegment = trunc(SegmentSize*0.75),
SeqIdsA = lists:seq(0, MostOfASegment-1),
SeqIdsB = lists:seq(MostOfASegment, 2*MostOfASegment),
SeqIdsC = lists:seq(0, trunc(SegmentSize/2)),
SeqIdsD = lists:seq(0, SegmentSize*4),
with_empty_test_queue(
fun (Qi0) ->
{0, 0, Qi1} = rabbit_queue_index:bounds(Qi0),
{Qi2, SeqIdsMsgIdsA} = queue_index_publish(SeqIdsA, false, Qi1),
{0, SegmentSize, Qi3} = rabbit_queue_index:bounds(Qi2),
{ReadA, Qi4} = rabbit_queue_index:read(0, SegmentSize, Qi3),
ok = verify_read_with_published(false, false, ReadA,
lists:reverse(SeqIdsMsgIdsA)),
%% should get length back as 0, as all the msgs were transient
{0, Qi6} = restart_test_queue(Qi4),
{0, 0, Qi7} = rabbit_queue_index:bounds(Qi6),
{Qi8, SeqIdsMsgIdsB} = queue_index_publish(SeqIdsB, true, Qi7),
{0, TwoSegs, Qi9} = rabbit_queue_index:bounds(Qi8),
{ReadB, Qi10} = rabbit_queue_index:read(0, SegmentSize, Qi9),
ok = verify_read_with_published(false, true, ReadB,
lists:reverse(SeqIdsMsgIdsB)),
%% should get length back as MostOfASegment
LenB = length(SeqIdsB),
{LenB, Qi12} = restart_test_queue(Qi10),
{0, TwoSegs, Qi13} = rabbit_queue_index:bounds(Qi12),
Qi14 = rabbit_queue_index:deliver(SeqIdsB, Qi13),
{ReadC, Qi15} = rabbit_queue_index:read(0, SegmentSize, Qi14),
ok = verify_read_with_published(true, true, ReadC,
lists:reverse(SeqIdsMsgIdsB)),
Qi16 = rabbit_queue_index:ack(SeqIdsB, Qi15),
Qi17 = rabbit_queue_index:flush(Qi16),
%% Everything will have gone now because #pubs == #acks
{0, 0, Qi18} = rabbit_queue_index:bounds(Qi17),
%% should get length back as 0 because all persistent
%% msgs have been acked
{0, Qi19} = restart_test_queue(Qi18),
Qi19
end),
%% These next bits are just to hit the auto deletion of segment files.
%% First, partials:
%% a) partial pub+del+ack, then move to new segment
with_empty_test_queue(
fun (Qi0) ->
{Qi1, _SeqIdsMsgIdsC} = queue_index_publish(SeqIdsC,
false, Qi0),
Qi2 = rabbit_queue_index:deliver(SeqIdsC, Qi1),
Qi3 = rabbit_queue_index:ack(SeqIdsC, Qi2),
Qi4 = rabbit_queue_index:flush(Qi3),
{Qi5, _SeqIdsMsgIdsC1} = queue_index_publish([SegmentSize],
false, Qi4),
Qi5
end),
%% b) partial pub+del, then move to new segment, then ack all in old segment
with_empty_test_queue(
fun (Qi0) ->
{Qi1, _SeqIdsMsgIdsC2} = queue_index_publish(SeqIdsC,
false, Qi0),
Qi2 = rabbit_queue_index:deliver(SeqIdsC, Qi1),
{Qi3, _SeqIdsMsgIdsC3} = queue_index_publish([SegmentSize],
false, Qi2),
Qi4 = rabbit_queue_index:ack(SeqIdsC, Qi3),
rabbit_queue_index:flush(Qi4)
end),
%% c) just fill up several segments of all pubs, then +dels, then +acks
with_empty_test_queue(
fun (Qi0) ->
{Qi1, _SeqIdsMsgIdsD} = queue_index_publish(SeqIdsD,
false, Qi0),
Qi2 = rabbit_queue_index:deliver(SeqIdsD, Qi1),
Qi3 = rabbit_queue_index:ack(SeqIdsD, Qi2),
rabbit_queue_index:flush(Qi3)
end),
%% d) get messages in all states to a segment, then flush, then do
%% the same again, don't flush and read. This will hit all
%% possibilities in combining the segment with the journal.
with_empty_test_queue(
fun (Qi0) ->
{Qi1, [Seven,Five,Four|_]} = queue_index_publish([0,1,2,4,5,7],
false, Qi0),
Qi2 = rabbit_queue_index:deliver([0,1,4], Qi1),
Qi3 = rabbit_queue_index:ack([0], Qi2),
Qi4 = rabbit_queue_index:flush(Qi3),
{Qi5, [Eight,Six|_]} = queue_index_publish([3,6,8], false, Qi4),
Qi6 = rabbit_queue_index:deliver([2,3,5,6], Qi5),
Qi7 = rabbit_queue_index:ack([1,2,3], Qi6),
{[], Qi8} = rabbit_queue_index:read(0, 4, Qi7),
{ReadD, Qi9} = rabbit_queue_index:read(4, 7, Qi8),
ok = verify_read_with_published(true, false, ReadD,
[Four, Five, Six]),
{ReadE, Qi10} = rabbit_queue_index:read(7, 9, Qi9),
ok = verify_read_with_published(false, false, ReadE,
[Seven, Eight]),
Qi10
end),
%% e) as for (d), but use terminate instead of read, which will
%% exercise journal_minus_segment, not segment_plus_journal.
with_empty_test_queue(
fun (Qi0) ->
{Qi1, _SeqIdsMsgIdsE} = queue_index_publish([0,1,2,4,5,7],
true, Qi0),
Qi2 = rabbit_queue_index:deliver([0,1,4], Qi1),
Qi3 = rabbit_queue_index:ack([0], Qi2),
{5, Qi4} = restart_test_queue(Qi3),
{Qi5, _SeqIdsMsgIdsF} = queue_index_publish([3,6,8], true, Qi4),
Qi6 = rabbit_queue_index:deliver([2,3,5,6], Qi5),
Qi7 = rabbit_queue_index:ack([1,2,3], Qi6),
{5, Qi8} = restart_test_queue(Qi7),
Qi8
end),
ok = rabbit_variable_queue:stop(),
ok = rabbit_variable_queue:start([]),
passed.
variable_queue_init(Q, Recover) ->
rabbit_variable_queue:init(
Q, Recover, fun nop/2, fun nop/2, fun nop/1).
variable_queue_publish(IsPersistent, Count, VQ) ->
variable_queue_publish(IsPersistent, Count, fun (_N, P) -> P end, VQ).
variable_queue_publish(IsPersistent, Count, PropFun, VQ) ->
lists:foldl(
fun (N, VQN) ->
rabbit_variable_queue:publish(
rabbit_basic:message(
rabbit_misc:r(<<>>, exchange, <<>>),
<<>>, #'P_basic'{delivery_mode = case IsPersistent of
true -> 2;
false -> 1
end}, <<>>),
PropFun(N, #message_properties{}), self(), VQN)
end, VQ, lists:seq(1, Count)).
variable_queue_fetch(Count, IsPersistent, IsDelivered, Len, VQ) ->
lists:foldl(fun (N, {VQN, AckTagsAcc}) ->
Rem = Len - N,
{{#basic_message { is_persistent = IsPersistent },
IsDelivered, AckTagN, Rem}, VQM} =
rabbit_variable_queue:fetch(true, VQN),
{VQM, [AckTagN | AckTagsAcc]}
end, {VQ, []}, lists:seq(1, Count)).
assert_prop(List, Prop, Value) ->
Value = proplists:get_value(Prop, List).
assert_props(List, PropVals) ->
[assert_prop(List, Prop, Value) || {Prop, Value} <- PropVals].
test_amqqueue(Durable) ->
(rabbit_amqqueue:pseudo_queue(test_queue(), self()))
#amqqueue { durable = Durable }.
with_fresh_variable_queue(Fun) ->
Ref = make_ref(),
Me = self(),
%% Run in a separate process since rabbit_msg_store will send
%% bump_credit messages and we want to ignore them
spawn_link(fun() ->
ok = empty_test_queue(),
VQ = variable_queue_init(test_amqqueue(true), false),
S0 = rabbit_variable_queue:status(VQ),
assert_props(S0, [{q1, 0}, {q2, 0},
{delta,
{delta, undefined, 0, undefined}},
{q3, 0}, {q4, 0},
{len, 0}]),
_ = rabbit_variable_queue:delete_and_terminate(
shutdown, Fun(VQ)),
Me ! Ref
end),
receive
Ref -> ok
end,
passed.
publish_and_confirm(Q, Payload, Count) ->
Seqs = lists:seq(1, Count),
[begin
Msg = rabbit_basic:message(rabbit_misc:r(<<>>, exchange, <<>>),
<<>>, #'P_basic'{delivery_mode = 2},
Payload),
Delivery = #delivery{mandatory = false, sender = self(),
message = Msg, msg_seq_no = Seq},
{routed, _} = rabbit_amqqueue:deliver([Q], Delivery)
end || Seq <- Seqs],
wait_for_confirms(gb_sets:from_list(Seqs)).
wait_for_confirms(Unconfirmed) ->
case gb_sets:is_empty(Unconfirmed) of
true -> ok;
false -> receive {'$gen_cast', {confirm, Confirmed, _}} ->
wait_for_confirms(
rabbit_misc:gb_sets_difference(
Unconfirmed, gb_sets:from_list(Confirmed)))
after ?TIMEOUT -> exit(timeout_waiting_for_confirm)
end
end.
test_variable_queue() ->
[passed = with_fresh_variable_queue(F) ||
F <- [fun test_variable_queue_dynamic_duration_change/1,
fun test_variable_queue_partial_segments_delta_thing/1,
fun test_variable_queue_all_the_bits_not_covered_elsewhere1/1,
fun test_variable_queue_all_the_bits_not_covered_elsewhere2/1,
fun test_dropwhile/1,
fun test_dropwhile_varying_ram_duration/1,
fun test_variable_queue_ack_limiting/1,
fun test_variable_queue_requeue/1]],
passed.
test_variable_queue_requeue(VQ0) ->
Interval = 50,
Count = rabbit_queue_index:next_segment_boundary(0) + 2 * Interval,
Seq = lists:seq(1, Count),
VQ1 = rabbit_variable_queue:set_ram_duration_target(0, VQ0),
VQ2 = variable_queue_publish(false, Count, VQ1),
{VQ3, Acks} = variable_queue_fetch(Count, false, false, Count, VQ2),
Subset = lists:foldl(fun ({Ack, N}, Acc) when N rem Interval == 0 ->
[Ack | Acc];
(_, Acc) ->
Acc
end, [], lists:zip(Acks, Seq)),
{_MsgIds, VQ4} = rabbit_variable_queue:requeue(Acks -- Subset, VQ3),
VQ5 = lists:foldl(fun (AckTag, VQN) ->
{_MsgId, VQM} = rabbit_variable_queue:requeue(
[AckTag], VQN),
VQM
end, VQ4, Subset),
VQ6 = lists:foldl(fun (AckTag, VQa) ->
{{#basic_message{}, true, AckTag, _}, VQb} =
rabbit_variable_queue:fetch(true, VQa),
VQb
end, VQ5, lists:reverse(Acks)),
{empty, VQ7} = rabbit_variable_queue:fetch(true, VQ6),
VQ7.
test_variable_queue_ack_limiting(VQ0) ->
%% start by sending in a bunch of messages
Len = 1024,
VQ1 = variable_queue_publish(false, Len, VQ0),
%% squeeze and relax queue
Churn = Len div 32,
VQ2 = publish_fetch_and_ack(Churn, Len, VQ1),
%% update stats for duration
{_Duration, VQ3} = rabbit_variable_queue:ram_duration(VQ2),
%% fetch half the messages
{VQ4, _AckTags} = variable_queue_fetch(Len div 2, false, false, Len, VQ3),
VQ5 = check_variable_queue_status(VQ4, [{len , Len div 2},
{ram_ack_count, Len div 2},
{ram_msg_count, Len div 2}]),
%% ensure all acks go to disk on 0 duration target
VQ6 = check_variable_queue_status(
rabbit_variable_queue:set_ram_duration_target(0, VQ5),
[{len, Len div 2},
{target_ram_count, 0},
{ram_msg_count, 0},
{ram_ack_count, 0}]),
VQ6.
test_dropwhile(VQ0) ->
Count = 10,
%% add messages with sequential expiry
VQ1 = variable_queue_publish(
false, Count,
fun (N, Props) -> Props#message_properties{expiry = N} end, VQ0),
%% drop the first 5 messages
{_, undefined, VQ2} = rabbit_variable_queue:dropwhile(
fun(#message_properties { expiry = Expiry }) ->
Expiry =< 5
end, false, VQ1),
%% fetch five now
VQ3 = lists:foldl(fun (_N, VQN) ->
{{#basic_message{}, _, _, _}, VQM} =
rabbit_variable_queue:fetch(false, VQN),
VQM
end, VQ2, lists:seq(6, Count)),
%% should be empty now
{empty, VQ4} = rabbit_variable_queue:fetch(false, VQ3),
VQ4.
test_dropwhile_varying_ram_duration(VQ0) ->
VQ1 = variable_queue_publish(false, 1, VQ0),
VQ2 = rabbit_variable_queue:set_ram_duration_target(0, VQ1),
{_, undefined, VQ3} = rabbit_variable_queue:dropwhile(
fun(_) -> false end, false, VQ2),
VQ4 = rabbit_variable_queue:set_ram_duration_target(infinity, VQ3),
VQ5 = variable_queue_publish(false, 1, VQ4),
{_, undefined, VQ6} =
rabbit_variable_queue:dropwhile(fun(_) -> false end, false, VQ5),
VQ6.
test_variable_queue_dynamic_duration_change(VQ0) ->
SegmentSize = rabbit_queue_index:next_segment_boundary(0),
%% start by sending in a couple of segments worth
Len = 2*SegmentSize,
VQ1 = variable_queue_publish(false, Len, VQ0),
%% squeeze and relax queue
Churn = Len div 32,
VQ2 = publish_fetch_and_ack(Churn, Len, VQ1),
{Duration, VQ3} = rabbit_variable_queue:ram_duration(VQ2),
VQ7 = lists:foldl(
fun (Duration1, VQ4) ->
{_Duration, VQ5} = rabbit_variable_queue:ram_duration(VQ4),
io:format("~p:~n~p~n",
[Duration1, rabbit_variable_queue:status(VQ5)]),
VQ6 = rabbit_variable_queue:set_ram_duration_target(
Duration1, VQ5),
publish_fetch_and_ack(Churn, Len, VQ6)
end, VQ3, [Duration / 4, 0, Duration / 4, infinity]),
%% drain
{VQ8, AckTags} = variable_queue_fetch(Len, false, false, Len, VQ7),
{_Guids, VQ9} = rabbit_variable_queue:ack(AckTags, VQ8),
{empty, VQ10} = rabbit_variable_queue:fetch(true, VQ9),
VQ10.
publish_fetch_and_ack(0, _Len, VQ0) ->
VQ0;
publish_fetch_and_ack(N, Len, VQ0) ->
VQ1 = variable_queue_publish(false, 1, VQ0),
{{_Msg, false, AckTag, Len}, VQ2} = rabbit_variable_queue:fetch(true, VQ1),
{_Guids, VQ3} = rabbit_variable_queue:ack([AckTag], VQ2),
publish_fetch_and_ack(N-1, Len, VQ3).
test_variable_queue_partial_segments_delta_thing(VQ0) ->
SegmentSize = rabbit_queue_index:next_segment_boundary(0),
HalfSegment = SegmentSize div 2,
OneAndAHalfSegment = SegmentSize + HalfSegment,
VQ1 = variable_queue_publish(true, OneAndAHalfSegment, VQ0),
{_Duration, VQ2} = rabbit_variable_queue:ram_duration(VQ1),
VQ3 = check_variable_queue_status(
rabbit_variable_queue:set_ram_duration_target(0, VQ2),
%% one segment in q3, and half a segment in delta
[{delta, {delta, SegmentSize, HalfSegment, OneAndAHalfSegment}},
{q3, SegmentSize},
{len, SegmentSize + HalfSegment}]),
VQ4 = rabbit_variable_queue:set_ram_duration_target(infinity, VQ3),
VQ5 = check_variable_queue_status(
variable_queue_publish(true, 1, VQ4),
%% one alpha, but it's in the same segment as the deltas
[{q1, 1},
{delta, {delta, SegmentSize, HalfSegment, OneAndAHalfSegment}},
{q3, SegmentSize},
{len, SegmentSize + HalfSegment + 1}]),
{VQ6, AckTags} = variable_queue_fetch(SegmentSize, true, false,
SegmentSize + HalfSegment + 1, VQ5),
VQ7 = check_variable_queue_status(
VQ6,
%% the half segment should now be in q3
[{q1, 1},
{delta, {delta, undefined, 0, undefined}},
{q3, HalfSegment},
{len, HalfSegment + 1}]),
{VQ8, AckTags1} = variable_queue_fetch(HalfSegment + 1, true, false,
HalfSegment + 1, VQ7),
{_Guids, VQ9} = rabbit_variable_queue:ack(AckTags ++ AckTags1, VQ8),
%% should be empty now
{empty, VQ10} = rabbit_variable_queue:fetch(true, VQ9),
VQ10.
check_variable_queue_status(VQ0, Props) ->
VQ1 = variable_queue_wait_for_shuffling_end(VQ0),
S = rabbit_variable_queue:status(VQ1),
io:format("~p~n", [S]),
assert_props(S, Props),
VQ1.
variable_queue_wait_for_shuffling_end(VQ) ->
case rabbit_variable_queue:needs_timeout(VQ) of
false -> VQ;
_ -> variable_queue_wait_for_shuffling_end(
rabbit_variable_queue:timeout(VQ))
end.
test_variable_queue_all_the_bits_not_covered_elsewhere1(VQ0) ->
Count = 2 * rabbit_queue_index:next_segment_boundary(0),
VQ1 = variable_queue_publish(true, Count, VQ0),
VQ2 = variable_queue_publish(false, Count, VQ1),
VQ3 = rabbit_variable_queue:set_ram_duration_target(0, VQ2),
{VQ4, _AckTags} = variable_queue_fetch(Count, true, false,
Count + Count, VQ3),
{VQ5, _AckTags1} = variable_queue_fetch(Count, false, false,
Count, VQ4),
_VQ6 = rabbit_variable_queue:terminate(shutdown, VQ5),
VQ7 = variable_queue_init(test_amqqueue(true), true),
{{_Msg1, true, _AckTag1, Count1}, VQ8} =
rabbit_variable_queue:fetch(true, VQ7),
VQ9 = variable_queue_publish(false, 1, VQ8),
VQ10 = rabbit_variable_queue:set_ram_duration_target(0, VQ9),
{VQ11, _AckTags2} = variable_queue_fetch(Count1, true, true, Count, VQ10),
{VQ12, _AckTags3} = variable_queue_fetch(1, false, false, 1, VQ11),
VQ12.
test_variable_queue_all_the_bits_not_covered_elsewhere2(VQ0) ->
VQ1 = rabbit_variable_queue:set_ram_duration_target(0, VQ0),
VQ2 = variable_queue_publish(false, 4, VQ1),
{VQ3, AckTags} = variable_queue_fetch(2, false, false, 4, VQ2),
{_Guids, VQ4} =
rabbit_variable_queue:requeue(AckTags, VQ3),
VQ5 = rabbit_variable_queue:timeout(VQ4),
_VQ6 = rabbit_variable_queue:terminate(shutdown, VQ5),
VQ7 = variable_queue_init(test_amqqueue(true), true),
{empty, VQ8} = rabbit_variable_queue:fetch(false, VQ7),
VQ8.
test_queue_recover() ->
Count = 2 * rabbit_queue_index:next_segment_boundary(0),
{new, #amqqueue { pid = QPid, name = QName } = Q} =
rabbit_amqqueue:declare(test_queue(), true, false, [], none),
publish_and_confirm(Q, <<>>, Count),
exit(QPid, kill),
MRef = erlang:monitor(process, QPid),
receive {'DOWN', MRef, process, QPid, _Info} -> ok
after 10000 -> exit(timeout_waiting_for_queue_death)
end,
rabbit_amqqueue:stop(),
rabbit_amqqueue:start(),
rabbit_amqqueue:with_or_die(
QName,
fun (Q1 = #amqqueue { pid = QPid1 }) ->
CountMinusOne = Count - 1,
{ok, CountMinusOne, {QName, QPid1, _AckTag, true, _Msg}} =
rabbit_amqqueue:basic_get(Q1, self(), false),
exit(QPid1, shutdown),
VQ1 = variable_queue_init(Q, true),
{{_Msg1, true, _AckTag1, CountMinusOne}, VQ2} =
rabbit_variable_queue:fetch(true, VQ1),
_VQ3 = rabbit_variable_queue:delete_and_terminate(shutdown, VQ2),
rabbit_amqqueue:internal_delete(QName, QPid1)
end),
passed.
test_variable_queue_delete_msg_store_files_callback() ->
ok = restart_msg_store_empty(),
{new, #amqqueue { pid = QPid, name = QName } = Q} =
rabbit_amqqueue:declare(test_queue(), true, false, [], none),
Payload = <<0:8388608>>, %% 1MB
Count = 30,
publish_and_confirm(Q, Payload, Count),
rabbit_amqqueue:set_ram_duration_target(QPid, 0),
CountMinusOne = Count - 1,
{ok, CountMinusOne, {QName, QPid, _AckTag, false, _Msg}} =
rabbit_amqqueue:basic_get(Q, self(), true),
{ok, CountMinusOne} = rabbit_amqqueue:purge(Q),
%% give the queue a second to receive the close_fds callback msg
timer:sleep(1000),
rabbit_amqqueue:delete(Q, false, false),
passed.
test_configurable_server_properties() ->
%% List of the names of the built-in properties do we expect to find
BuiltInPropNames = [<<"product">>, <<"version">>, <<"platform">>,
<<"copyright">>, <<"information">>],
Protocol = rabbit_framing_amqp_0_9_1,
%% Verify that the built-in properties are initially present
ActualPropNames = [Key || {Key, longstr, _} <-
rabbit_reader:server_properties(Protocol)],
true = lists:all(fun (X) -> lists:member(X, ActualPropNames) end,
BuiltInPropNames),
%% Get the initial server properties configured in the environment
{ok, ServerProperties} = application:get_env(rabbit, server_properties),
%% Helper functions
ConsProp = fun (X) -> application:set_env(rabbit,
server_properties,
[X | ServerProperties]) end,
IsPropPresent =
fun (X) ->
lists:member(X, rabbit_reader:server_properties(Protocol))
end,
%% Add a wholly new property of the simplified {KeyAtom, StringValue} form
NewSimplifiedProperty = {NewHareKey, NewHareVal} = {hare, "soup"},
ConsProp(NewSimplifiedProperty),
%% Do we find hare soup, appropriately formatted in the generated properties?
ExpectedHareImage = {list_to_binary(atom_to_list(NewHareKey)),
longstr,
list_to_binary(NewHareVal)},
true = IsPropPresent(ExpectedHareImage),
%% Add a wholly new property of the {BinaryKey, Type, Value} form
%% and check for it
NewProperty = {<<"new-bin-key">>, signedint, -1},
ConsProp(NewProperty),
%% Do we find the new property?
true = IsPropPresent(NewProperty),
%% Add a property that clobbers a built-in, and verify correct clobbering
{NewVerKey, NewVerVal} = NewVersion = {version, "X.Y.Z."},
{BinNewVerKey, BinNewVerVal} = {list_to_binary(atom_to_list(NewVerKey)),
list_to_binary(NewVerVal)},
ConsProp(NewVersion),
ClobberedServerProps = rabbit_reader:server_properties(Protocol),
%% Is the clobbering insert present?
true = IsPropPresent({BinNewVerKey, longstr, BinNewVerVal}),
%% Is the clobbering insert the only thing with the clobbering key?
[{BinNewVerKey, longstr, BinNewVerVal}] =
[E || {K, longstr, _V} = E <- ClobberedServerProps, K =:= BinNewVerKey],
application:set_env(rabbit, server_properties, ServerProperties),
passed.
nop(_) -> ok.
nop(_, _) -> ok.
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