machi/test/machi_proxy_flu1_client_test.erl

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%% -------------------------------------------------------------------
%%
%% Copyright (c) 2007-2015 Basho Technologies, Inc. All Rights Reserved.
%%
%% This file is provided to you under the Apache License,
%% Version 2.0 (the "License"); you may not use this file
%% except in compliance with the License. You may obtain
%% a copy of the License at
%%
%% http://www.apache.org/licenses/LICENSE-2.0
%%
%% Unless required by applicable law or agreed to in writing,
%% software distributed under the License is distributed on an
%% "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
%% KIND, either express or implied. See the License for the
%% specific language governing permissions and limitations
%% under the License.
%%
%% -------------------------------------------------------------------
-module(machi_proxy_flu1_client_test).
-compile(export_all).
-include("machi.hrl").
-include("machi_projection.hrl").
-include_lib("eunit/include/eunit.hrl").
-define(MUT, machi_proxy_flu1_client).
-ifdef(TEST).
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-ifndef(PULSE).
api_smoke_test() ->
RegName = api_smoke_flu,
Host = "localhost",
TcpPort = 57124,
DataDir = "./data.api_smoke_flu",
W_props = [{active_mode, false},{initial_wedged, false}],
Prefix = <<"prefix">>,
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machi_flu1_test:start_flu_package(RegName, TcpPort, DataDir, W_props),
try
I = #p_srvr{name=RegName, address=Host, port=TcpPort},
{ok, Prox1} = ?MUT:start_link(I),
try
FakeEpoch = ?DUMMY_PV1_EPOCH,
[{ok, {_,_,_}} = ?MUT:append_chunk(Prox1,
FakeEpoch, Prefix, <<"data">>,
infinity) || _ <- lists:seq(1,5)],
%% Stop the FLU, what happens?
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machi_flu1_test:stop_flu_package(RegName),
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[{error,partition} = ?MUT:append_chunk(Prox1,
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FakeEpoch, Prefix, <<"data-stopped1">>,
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infinity) || _ <- lists:seq(1,3)],
%% Start the FLU again, we should be able to do stuff immediately
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machi_flu1_test:start_flu_package(RegName, TcpPort, DataDir,
[save_data_dir|W_props]),
MyChunk = <<"my chunk data">>,
{ok, {MyOff,MySize,MyFile}} =
?MUT:append_chunk(Prox1, FakeEpoch, Prefix, MyChunk,
infinity),
{ok, [{_, MyOff, MyChunk, _}]} =
?MUT:read_chunk(Prox1, FakeEpoch, MyFile, MyOff, MySize),
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MyChunk2 = <<"my chunk data, yeah, again">>,
{ok, {MyOff2,MySize2,MyFile2}} =
?MUT:append_chunk_extra(Prox1, FakeEpoch, Prefix,
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MyChunk2, 4242, infinity),
{ok, [{_, MyOff2, MyChunk2, _}]} =
?MUT:read_chunk(Prox1, FakeEpoch, MyFile2, MyOff2, MySize2),
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MyChunk_badcs = {<<?CSUM_TAG_CLIENT_SHA:8, 0:(8*20)>>, MyChunk},
{error, bad_checksum} = ?MUT:append_chunk(Prox1, FakeEpoch,
Prefix, MyChunk_badcs),
{error, bad_checksum} = ?MUT:write_chunk(Prox1, FakeEpoch,
<<"foo-file^1^1">>, 99832,
MyChunk_badcs),
%% Put kick_projection_reaction() in the middle of the test so
%% that any problems with its async nature will (hopefully)
%% cause problems later in the test.
ok = ?MUT:kick_projection_reaction(Prox1, []),
%% Alright, now for the rest of the API, whee
BadFile = <<"no-such-file">>,
{error, bad_arg} = ?MUT:checksum_list(Prox1, FakeEpoch, BadFile),
{ok, [_|_]} = ?MUT:list_files(Prox1, FakeEpoch),
{ok, {false, _}} = ?MUT:wedge_status(Prox1),
{ok, {0, _SomeCSum}} = ?MUT:get_latest_epochid(Prox1, public),
{ok, #projection_v1{epoch_number=0}} =
?MUT:read_latest_projection(Prox1, public),
{error, not_written} = ?MUT:read_projection(Prox1, public, 44),
P_a = #p_srvr{name=a, address="localhost", port=6622},
P1 = machi_projection:new(1, a, [P_a], [], [a], [], []),
ok = ?MUT:write_projection(Prox1, public, P1),
{ok, P1} = ?MUT:read_projection(Prox1, public, 1),
{ok, [#projection_v1{epoch_number=0},P1]} =
?MUT:get_all_projections(Prox1, public),
{ok, [0,1]} = ?MUT:list_all_projections(Prox1, public),
ok
after
_ = (catch ?MUT:quit(Prox1))
end
after
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(catch machi_flu1_test:stop_flu_package(RegName))
end.
flu_restart_test() ->
RegName = a,
Host = "localhost",
TcpPort = 57125,
DataDir = "./data.api_smoke_flu2",
W_props = [{initial_wedged, false}, {active_mode, false}],
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machi_flu1_test:start_flu_package(RegName, TcpPort, DataDir, W_props),
try
I = #p_srvr{name=RegName, address=Host, port=TcpPort},
{ok, Prox1} = ?MUT:start_link(I),
try
FakeEpoch = ?DUMMY_PV1_EPOCH,
Data = <<"data!">>,
Dataxx = <<"Fake!">>,
{ok, {Off1,Size1,File1}} = ?MUT:append_chunk(Prox1,
FakeEpoch, <<"prefix">>, Data,
infinity),
P_a = #p_srvr{name=a, address="localhost", port=6622},
P1 = machi_projection:new(1, RegName, [P_a], [], [RegName], [], []),
P1xx = P1#projection_v1{dbg2=["dbg2 changes are ok"]},
P1yy = P1#projection_v1{dbg=["not exactly the same as P1!!!"]},
EpochID = {P1#projection_v1.epoch_number,
P1#projection_v1.epoch_csum},
ok = ?MUT:write_projection(Prox1, public, P1),
ok = ?MUT:write_projection(Prox1, private, P1),
{ok, EpochID} = ?MUT:get_epoch_id(Prox1),
{ok, EpochID} = ?MUT:get_latest_epochid(Prox1, public),
{ok, EpochID} = ?MUT:get_latest_epochid(Prox1, private),
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ok = machi_flu1_test:stop_flu_package(RegName), timer:sleep(50),
%% Now that the last proxy op was successful and only
%% after did we stop the FLU, let's check that both the
%% 1st & 2nd ops-via-proxy after FLU is restarted are
%% successful. And immediately after stopping the FLU,
%% both 1st & 2nd ops-via-proxy should always fail.
%%
%% Some of the expectations have unbound variables, which
%% makes the code a bit convoluted. (No LFE or
%% Elixir macros here, alas, they'd be useful.)
ExpectedOps =
[
fun(run) -> {ok, EpochID} = ?MUT:get_epoch_id(Prox1),
ok;
(line) -> io:format("line ~p, ", [?LINE]);
(stop) -> ?MUT:get_epoch_id(Prox1) end,
fun(run) -> {ok, EpochID} =
?MUT:get_latest_epochid(Prox1, public),
ok;
(line) -> io:format("line ~p, ", [?LINE]);
(stop) -> ?MUT:get_latest_epochid(Prox1, public)
end,
fun(run) -> {ok, EpochID} =
?MUT:get_latest_epochid(Prox1, private),
ok;
(line) -> io:format("line ~p, ", [?LINE]);
(stop) -> ?MUT:get_latest_epochid(Prox1, private)
end,
fun(run) -> {ok, P1} =
?MUT:read_projection(Prox1, public, 1),
ok;
(line) -> io:format("line ~p, ", [?LINE]);
(stop) -> ?MUT:read_projection(Prox1, public, 1)
end,
fun(run) -> {ok, P1} =
?MUT:read_projection(Prox1, private, 1),
ok;
(line) -> io:format("line ~p, ", [?LINE]);
(stop) -> ?MUT:read_projection(Prox1, private, 1)
end,
fun(run) -> {error, not_written} =
?MUT:read_projection(Prox1, private, 7),
ok;
(line) -> io:format("line ~p, ", [?LINE]);
(stop) -> ?MUT:read_projection(Prox1, private, 7)
end,
fun(run) -> ok =
?MUT:write_projection(Prox1, public, P1),
ok;
(line) -> io:format("line ~p, ", [?LINE]);
(stop) -> ?MUT:write_projection(Prox1, public, P1)
end,
fun(run) -> ok =
?MUT:write_projection(Prox1, private, P1),
ok;
(line) -> io:format("line ~p, ", [?LINE]);
(stop) -> ?MUT:write_projection(Prox1, private, P1)
end,
fun(run) -> {error, written} =
?MUT:write_projection(Prox1, public, P1xx),
ok;
(line) -> io:format("line ~p, ", [?LINE]);
(stop) -> ?MUT:write_projection(Prox1, public, P1xx)
end,
fun(run) -> ok = %% P1xx is difference only in dbg2
?MUT:write_projection(Prox1, private, P1xx),
ok;
(line) -> io:format("line ~p, ", [?LINE]);
(stop) -> ?MUT:write_projection(Prox1, private, P1xx)
end,
fun(run) -> {error, bad_arg} = % P1yy has got bad checksum
?MUT:write_projection(Prox1, private, P1yy),
ok;
(line) -> io:format("line ~p, ", [?LINE]);
(stop) -> ?MUT:write_projection(Prox1, private, P1yy)
end,
fun(run) -> {ok, [#projection_v1{epoch_number=0}, #projection_v1{epoch_number=1}]} =
?MUT:get_all_projections(Prox1, public),
ok;
(line) -> io:format("line ~p, ", [?LINE]);
(stop) -> ?MUT:get_all_projections(Prox1, public)
end,
fun(run) -> {ok, [#projection_v1{epoch_number=0}, #projection_v1{epoch_number=1}]} =
?MUT:get_all_projections(Prox1, private),
ok;
(line) -> io:format("line ~p, ", [?LINE]);
(stop) -> ?MUT:get_all_projections(Prox1, private)
end,
fun(run) -> {ok, {_,_,_}} =
?MUT:append_chunk(Prox1, FakeEpoch,
<<"prefix">>, Data, infinity),
ok;
(line) -> io:format("line ~p, ", [?LINE]);
(stop) -> ?MUT:append_chunk(Prox1, FakeEpoch,
<<"prefix">>, Data, infinity)
end,
fun(run) -> {ok, {_,_,_}} =
?MUT:append_chunk_extra(Prox1, FakeEpoch,
<<"prefix">>, Data, 42, infinity),
ok;
(line) -> io:format("line ~p, ", [?LINE]);
(stop) -> ?MUT:append_chunk_extra(Prox1, FakeEpoch,
<<"prefix">>, Data, 42, infinity)
end,
fun(run) -> {ok, [{_, Off1, Data, _}]} =
?MUT:read_chunk(Prox1, FakeEpoch,
File1, Off1, Size1),
ok;
(line) -> io:format("line ~p, ", [?LINE]);
(stop) -> ?MUT:read_chunk(Prox1, FakeEpoch,
File1, Off1, Size1)
end,
fun(run) -> {ok, KludgeBin} =
?MUT:checksum_list(Prox1, FakeEpoch, File1),
true = is_binary(KludgeBin),
ok;
(line) -> io:format("line ~p, ", [?LINE]);
(stop) -> ?MUT:checksum_list(Prox1, FakeEpoch, File1)
end,
fun(run) -> {ok, _} =
?MUT:list_files(Prox1, FakeEpoch),
ok;
(line) -> io:format("line ~p, ", [?LINE]);
(stop) -> ?MUT:list_files(Prox1, FakeEpoch)
end,
fun(run) -> {ok, _} =
?MUT:wedge_status(Prox1),
ok;
(line) -> io:format("line ~p, ", [?LINE]);
(stop) -> ?MUT:wedge_status(Prox1)
end,
fun(run) ->
ok =
?MUT:write_chunk(Prox1, FakeEpoch, File1, Off1,
Data, infinity),
ok;
(line) -> io:format("line ~p, ", [?LINE]);
(stop) -> ?MUT:write_chunk(Prox1, FakeEpoch, File1, Off1,
Data, infinity)
end,
fun(run) ->
{error, written} =
?MUT:write_chunk(Prox1, FakeEpoch, File1, Off1,
Dataxx, infinity),
ok;
(line) -> io:format("line ~p, ", [?LINE]);
(stop) -> ?MUT:write_chunk(Prox1, FakeEpoch, File1, Off1,
Dataxx, infinity)
end
],
[begin
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machi_flu1_test:start_flu_package(
RegName, TcpPort, DataDir,
[save_data_dir|W_props]),
_ = Fun(line),
ok = Fun(run),
ok = Fun(run),
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ok = machi_flu1_test:stop_flu_package(RegName),
{error, partition} = Fun(stop),
{error, partition} = Fun(stop),
ok
end || Fun <- ExpectedOps ],
ok
after
_ = (catch ?MUT:quit(Prox1))
end
after
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(catch machi_flu1_test:stop_flu_package(RegName))
end.
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-endif. % !PULSE
-endif. % TEST