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https://github.com/valitydev/riak_test.git
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1f538d7ee0
As of commit 3044839456 tests that
return something other than the prescribed success atom 'pass' to
indicate success result in test failure. Change tests that return the
atom 'ok' or some other value to instead return 'pass' to indicate
success.
65 lines
2.6 KiB
Erlang
65 lines
2.6 KiB
Erlang
%% -------------------------------------------------------------------
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%%
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%% Copyright (c) 2012 Basho Technologies, Inc.
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%%
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%% Newer versions of Riak may use different on-disk formats of riak.
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%% When performing a rolling downgrade, the downgraded nodes may not
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%% be able to read the newer on-disk format. This tests that riak_kv_format
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%% correctly downgrades the on-disk format on a node while performing a
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%% rolling downgrade.
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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(verify_riak_object_reformat).
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-behaviour(riak_test).
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-export([confirm/0]).
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-include_lib("eunit/include/eunit.hrl").
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-define(N, 3).
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confirm() ->
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rt:update_app_config(all, [{riak_kv, [{object_format, v1}]}]),
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TestMetaData = riak_test_runner:metadata(),
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DowngradeVsn = proplists:get_value(upgrade_version, TestMetaData, previous),
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Nodes = [Node1|_] = rt:build_cluster(?N),
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[rt:wait_until_capability(N, {riak_kv, object_format}, v1, v0) || N <- Nodes],
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lager:info("Writing 100 keys in format v1 to ~p", [Node1]),
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rt:systest_write(Node1, 100, ?N),
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?assertEqual([], rt:systest_read(Node1, 100, ?N)),
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lager:info("100 keys successfully written to ~p", [Node1]),
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%% TODO: introduce some handoff
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[begin
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lager:info("Reformatting objects and downgrading ~p", [Node]),
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run_reformat(Node, Node =:= Node1), %% wait for handoffs on one node, kill on rest
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[rt:wait_until_capability(N, {riak_kv, object_format}, v0, v0) || N <- Nodes],
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rt:upgrade(Node, DowngradeVsn), %% use upgrade to downgrade
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rt:wait_for_service(Node, riak_kv),
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lager:info("Ensuring keys still readable on ~p", [Node]),
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?assertEqual([], rt:systest_read(Node, 100, ?N))
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end || Node <- Nodes],
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pass.
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run_reformat(Node, KillHandoffs) ->
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{_Success, _Ignore, Error} = rpc:call(Node,
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riak_kv_reformat,
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run,
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[v0, [{kill_handoffs, KillHandoffs}]]),
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?assertEqual(0, Error),
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ok.
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