mirror of
https://github.com/valitydev/riak_test.git
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68 lines
2.5 KiB
Erlang
68 lines
2.5 KiB
Erlang
%% -------------------------------------------------------------------
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%%
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%% Copyright (c) 2012 Basho Technologies, Inc.
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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_reset_bucket_props).
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-export([confirm/0]).
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-include_lib("eunit/include/eunit.hrl").
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-define(BUCKET, <<"test_bucket">>).
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confirm() ->
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%% Bring up a 3-node cluster for the test
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%% we will be using two of the nodes to perform an
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%% update and then a reset (one on each node) of a bucket's properties.
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%% All nodes are checked to make sure the reset is affected on them
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[Node1, Node2, _Node3] = Nodes = rt:build_cluster(3),
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DefaultProps = get_current_bucket_props(Nodes, ?BUCKET),
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Updates = [{n_val, 1}],
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lager:info("Setting bucket properties ~p for bucket ~p on node ~p",
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[?BUCKET, Updates, Node1]),
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rpc:call(Node1, riak_core_bucket, set_bucket, [?BUCKET, Updates]),
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rt:wait_until_ring_converged(Nodes),
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UpdatedProps = get_current_bucket_props(Nodes, ?BUCKET),
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?assertNotEqual(DefaultProps, UpdatedProps),
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lager:info("Resetting bucket properties for bucket ~p on node ~p",
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[?BUCKET, Node2]),
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rpc:call(Node2, riak_core_bucket, reset_bucket, [?BUCKET]),
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rt:wait_until_ring_converged(Nodes),
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[check_props_reset(Node, ?BUCKET, DefaultProps) || Node <- Nodes].
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%% fetch bucket properties via rpc
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%% from a node or a list of nodes (one node is chosen at random)
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get_current_bucket_props(Nodes, Bucket) when is_list(Nodes) ->
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Node = lists:nth(length(Nodes), Nodes),
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get_current_bucket_props(Node, Bucket);
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get_current_bucket_props(Node, Bucket) when is_atom(Node) ->
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rpc:call(Node,
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riak_core_bucket,
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get_bucket,
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[Bucket]).
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check_props_reset(Node, Bucket, DefaultProps) ->
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Current = get_current_bucket_props(Node, Bucket),
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?assertEqual(DefaultProps, Current).
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