297 lines
12 KiB
Erlang
297 lines
12 KiB
Erlang
%% -------------------------------------------------------------------
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%%
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%% Copyright (c) 2007-2015 Basho Technologies, Inc. All Rights Reserved.
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%%
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%% This file is provided to you under the Apache License,
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%% Version 2.0 (the "License"); you may not use this file
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%% except in compliance with the License. You may obtain
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%% a copy of the License at
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%%
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%% http://www.apache.org/licenses/LICENSE-2.0
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%%
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%% Unless required by applicable law or agreed to in writing,
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%% software distributed under the License is distributed on an
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%% "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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%% KIND, either express or implied. See the License for the
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%% specific language governing permissions and limitations
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%% under the License.
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%%
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%% -------------------------------------------------------------------
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-module(machi_flu1_test).
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-compile(export_all).
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-ifdef(TEST).
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-include("machi.hrl").
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-include("machi_projection.hrl").
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-include_lib("eunit/include/eunit.hrl").
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-define(FLU, machi_flu1).
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-define(FLU_C, machi_flu1_client).
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clean_up_data_dir(DataDir) ->
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[begin
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Fs = filelib:wildcard(DataDir ++ Glob),
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[file:delete(F) || F <- Fs],
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[file:del_dir(F) || F <- Fs]
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end || Glob <- ["*/*/*/*", "*/*/*", "*/*", "*"] ],
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_ = file:del_dir(DataDir),
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ok.
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setup_test_flu(RegName, TcpPort, DataDir) ->
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setup_test_flu(RegName, TcpPort, DataDir, []).
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setup_test_flu(RegName, TcpPort, DataDir, Props) ->
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case proplists:get_value(save_data_dir, Props) of
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true ->
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ok;
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_ ->
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clean_up_data_dir(DataDir)
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end,
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{ok, FLU1} = ?FLU:start_link([{RegName, TcpPort, DataDir}|Props]),
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%% TODO the process structuring/racy-ness of the various processes
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%% of the FLU needs to be deterministic to remove this sleep race
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%% "prevention".
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timer:sleep(10),
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FLU1.
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-ifndef(PULSE).
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flu_smoke_test() ->
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Host = "localhost",
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TcpPort = 32957,
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DataDir = "./data",
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Prefix = <<"prefix!">>,
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BadPrefix = BadFile = "no/good",
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W_props = [{initial_wedged, false}],
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FLU1 = setup_test_flu(smoke_flu, TcpPort, DataDir, W_props),
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try
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Msg = "Hello, world!",
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Msg = ?FLU_C:echo(Host, TcpPort, Msg),
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{error, no_such_file} = ?FLU_C:checksum_list(Host, TcpPort,
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?DUMMY_PV1_EPOCH,
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"does-not-exist"),
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{error, bad_arg} = ?FLU_C:checksum_list(Host, TcpPort,
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?DUMMY_PV1_EPOCH, BadFile),
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{ok, []} = ?FLU_C:list_files(Host, TcpPort, ?DUMMY_PV1_EPOCH),
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{ok, {false, _}} = ?FLU_C:wedge_status(Host, TcpPort),
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Chunk1 = <<"yo!">>,
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{ok, {Off1,Len1,File1}} = ?FLU_C:append_chunk(Host, TcpPort,
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?DUMMY_PV1_EPOCH,
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Prefix, Chunk1),
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{ok, Chunk1} = ?FLU_C:read_chunk(Host, TcpPort, ?DUMMY_PV1_EPOCH,
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File1, Off1, Len1),
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{ok, KludgeBin} = ?FLU_C:checksum_list(Host, TcpPort,
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?DUMMY_PV1_EPOCH, File1),
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true = is_binary(KludgeBin),
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{error, bad_arg} = ?FLU_C:append_chunk(Host, TcpPort,
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?DUMMY_PV1_EPOCH,
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BadPrefix, Chunk1),
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{ok, [{_,File1}]} = ?FLU_C:list_files(Host, TcpPort, ?DUMMY_PV1_EPOCH),
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Len1 = size(Chunk1),
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{error, not_written} = ?FLU_C:read_chunk(Host, TcpPort,
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?DUMMY_PV1_EPOCH,
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File1, Off1*983829323, Len1),
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{error, partial_read} = ?FLU_C:read_chunk(Host, TcpPort,
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?DUMMY_PV1_EPOCH,
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File1, Off1, Len1*9999),
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{ok, {Off1b,Len1b,File1b}} = ?FLU_C:append_chunk(Host, TcpPort,
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?DUMMY_PV1_EPOCH,
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Prefix, Chunk1),
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Extra = 42,
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{ok, {Off1c,Len1c,File1c}} = ?FLU_C:append_chunk_extra(Host, TcpPort,
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?DUMMY_PV1_EPOCH,
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Prefix, Chunk1, Extra),
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{ok, {Off1d,Len1d,File1d}} = ?FLU_C:append_chunk(Host, TcpPort,
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?DUMMY_PV1_EPOCH,
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Prefix, Chunk1),
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if File1b == File1c, File1c == File1d ->
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true = (Off1c == Off1b + Len1b),
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true = (Off1d == Off1c + Len1c + Extra);
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true ->
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exit(not_mandatory_but_test_expected_same_file_fixme)
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end,
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Chunk1_cs = {<<?CSUM_TAG_NONE:8, 0:(8*20)>>, Chunk1},
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{ok, {Off1e,Len1e,File1e}} = ?FLU_C:append_chunk(Host, TcpPort,
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?DUMMY_PV1_EPOCH,
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Prefix, Chunk1_cs),
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Chunk2 = <<"yo yo">>,
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Len2 = byte_size(Chunk2),
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Off2 = ?MINIMUM_OFFSET + 77,
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File2 = "smoke-whole-file",
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ok = ?FLU_C:write_chunk(Host, TcpPort, ?DUMMY_PV1_EPOCH,
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File2, Off2, Chunk2),
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{error, bad_arg} = ?FLU_C:write_chunk(Host, TcpPort, ?DUMMY_PV1_EPOCH,
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BadFile, Off2, Chunk2),
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{ok, Chunk2} = ?FLU_C:read_chunk(Host, TcpPort, ?DUMMY_PV1_EPOCH,
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File2, Off2, Len2),
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{error, not_written} = ?FLU_C:read_chunk(Host, TcpPort,
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?DUMMY_PV1_EPOCH,
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"no!!", Off2, Len2),
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{error, bad_arg} = ?FLU_C:read_chunk(Host, TcpPort,
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?DUMMY_PV1_EPOCH,
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BadFile, Off2, Len2),
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%% We know that File1 still exists. Pretend that we've done a
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%% migration and exercise the delete_migration() API.
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ok = ?FLU_C:delete_migration(Host, TcpPort, ?DUMMY_PV1_EPOCH, File1),
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{error, no_such_file} = ?FLU_C:delete_migration(Host, TcpPort,
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?DUMMY_PV1_EPOCH, File1),
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{error, bad_arg} = ?FLU_C:delete_migration(Host, TcpPort,
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?DUMMY_PV1_EPOCH, BadFile),
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%% We know that File2 still exists. Pretend that we've done a
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%% migration and exercise the trunc_hack() API.
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ok = ?FLU_C:trunc_hack(Host, TcpPort, ?DUMMY_PV1_EPOCH, File2),
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ok = ?FLU_C:trunc_hack(Host, TcpPort, ?DUMMY_PV1_EPOCH, File2),
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{error, bad_arg} = ?FLU_C:trunc_hack(Host, TcpPort,
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?DUMMY_PV1_EPOCH, BadFile),
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ok = ?FLU_C:quit(?FLU_C:connect(#p_srvr{address=Host,
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port=TcpPort}))
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after
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ok = ?FLU:stop(FLU1)
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end.
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flu_projection_smoke_test() ->
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Host = "localhost",
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TcpPort = 32959,
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DataDir = "./data",
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FLU1 = setup_test_flu(projection_test_flu, TcpPort, DataDir),
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try
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[ok = flu_projection_common(Host, TcpPort, T) ||
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T <- [public, private] ]
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%% , {ok, {false, EpochID1}} = ?FLU_C:wedge_status(Host, TcpPort),
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%% io:format(user, "EpochID1 ~p\n", [EpochID1])
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after
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ok = ?FLU:stop(FLU1)
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end.
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flu_projection_common(Host, TcpPort, T) ->
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{ok, {0,_}} = ?FLU_C:get_latest_epochid(Host, TcpPort, T),
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{error, not_written} =
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?FLU_C:read_latest_projection(Host, TcpPort, T),
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{ok, []} = ?FLU_C:list_all_projections(Host, TcpPort, T),
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{ok, []} = ?FLU_C:get_all_projections(Host, TcpPort, T),
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P_a = #p_srvr{name=a, address="localhost", port=4321},
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P1 = machi_projection:new(1, a, [P_a], [], [a], [], []),
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ok = ?FLU_C:write_projection(Host, TcpPort, T, P1),
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{error, written} = ?FLU_C:write_projection(Host, TcpPort, T, P1),
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{ok, P1} = ?FLU_C:read_projection(Host, TcpPort, T, 1),
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{ok, {1,_}} = ?FLU_C:get_latest_epochid(Host, TcpPort, T),
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{ok, P1} = ?FLU_C:read_latest_projection(Host, TcpPort, T),
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{ok, [1]} = ?FLU_C:list_all_projections(Host, TcpPort, T),
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{ok, [P1]} = ?FLU_C:get_all_projections(Host, TcpPort, T),
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{error, not_written} = ?FLU_C:read_projection(Host, TcpPort, T, 2),
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ok.
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bad_checksum_test() ->
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Host = "localhost",
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TcpPort = 32960,
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DataDir = "./data",
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Opts = [{initial_wedged, false}],
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FLU1 = setup_test_flu(projection_test_flu, TcpPort, DataDir, Opts),
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try
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Prefix = <<"some prefix">>,
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Chunk1 = <<"yo yo yo">>,
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Chunk1_badcs = {<<?CSUM_TAG_CLIENT_SHA:8, 0:(8*20)>>, Chunk1},
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{error, bad_checksum} = ?FLU_C:append_chunk(Host, TcpPort,
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?DUMMY_PV1_EPOCH,
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Prefix, Chunk1_badcs),
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ok
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after
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ok = ?FLU:stop(FLU1)
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end.
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witness_test() ->
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Host = "localhost",
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TcpPort = 32961,
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DataDir = "./data",
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Opts = [{initial_wedged, false}, {witness_mode, true}],
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FLU1 = setup_test_flu(projection_test_flu, TcpPort, DataDir, Opts),
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try
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Prefix = <<"some prefix">>,
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Chunk1 = <<"yo yo yo">>,
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%% All of the projection commands are ok.
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[ok = flu_projection_common(Host, TcpPort, T) ||
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T <- [public, private] ],
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%% Projection has moved beyond initial 0, so get the current EpochID
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{ok, EpochID1} = ?FLU_C:get_latest_epochid(Host, TcpPort, private),
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%% Witness-protected ops all fail
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{error, bad_arg} = ?FLU_C:append_chunk(Host, TcpPort, EpochID1,
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Prefix, Chunk1),
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File = <<"foofile">>,
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{error, bad_arg} = ?FLU_C:read_chunk(Host, TcpPort, EpochID1,
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File, 9999, 9999),
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{error, bad_arg} = ?FLU_C:checksum_list(Host, TcpPort, EpochID1,
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File),
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{error, bad_arg} = ?FLU_C:list_files(Host, TcpPort, EpochID1),
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{ok, {false, EpochID1}} = ?FLU_C:wedge_status(Host, TcpPort),
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{ok, _} = ?FLU_C:get_latest_epochid(Host, TcpPort, public),
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{ok, _} = ?FLU_C:read_latest_projection(Host, TcpPort, public),
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{error, not_written} = ?FLU_C:read_projection(Host, TcpPort,
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public, 99999),
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%% write_projection already tested by flu_projection_common
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{ok, _} = ?FLU_C:get_all_projections(Host, TcpPort, public),
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{ok, _} = ?FLU_C:list_all_projections(Host, TcpPort, public),
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ok
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after
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ok = ?FLU:stop(FLU1)
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end.
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%% The purpose of timing_pb_encoding_test_ and timing_bif_encoding_test_ is
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%% to show the relative speed of the PB encoding of something like a
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%% projection store command is about 35x slower than simply using the Erlang
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%% BIFs term_to_binary() and binary_to_term(). We try to do enough work, at
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%% least a couple of seconds, so that any dynamic CPU voltage adjustment
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%% might kick into highest speed, in theory.
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timing_pb_encoding_test_() ->
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{timeout, 60, fun() -> timing_pb_encoding_test2() end}.
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timing_pb_encoding_test2() ->
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P_a = #p_srvr{name=a, address="localhost", port=4321},
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P1 = machi_projection:new(1, a, [P_a], [], [a], [], []),
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DoIt1 = fun() ->
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Req = machi_pb_translate:to_pb_request(
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<<1,2,3,4>>,
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{low_proj, {write_projection, public, P1}}),
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Bin = list_to_binary(machi_pb:encode_mpb_ll_request(Req)),
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ZZ = machi_pb:decode_mpb_ll_request(Bin),
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_ = machi_pb_translate:from_pb_request(ZZ)
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end,
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XX = lists:seq(1,70*1000),
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erlang:garbage_collect(),
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RUN1 = timer:tc(fun() -> begin [_ = DoIt1() || _ <- XX], ok end end),
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erlang:garbage_collect(),
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DoIt2 = fun() ->
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Req = term_to_binary({
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<<1,2,3,4>>, {write_projection, public, P1}}),
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_ = binary_to_term(Req)
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end,
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erlang:garbage_collect(),
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RUN2 = timer:tc(fun() -> begin [_ = DoIt2() || _ <- XX], ok end end),
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erlang:garbage_collect(),
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Factor = (element(1, RUN1) / element(1, RUN2)),
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io:format(user, " speed factor=~.2f ", [Factor]),
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ok.
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-endif. % !PULSE
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-endif. % TEST
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