riak_test/tests/riaknostic_rt.erl
2012-12-14 10:50:49 -05:00

118 lines
4.3 KiB
Erlang

%% -------------------------------------------------------------------
%%
%% Copyright (c) 2012 Basho Technologies, Inc.
%%
%% 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(riaknostic_rt).
-behavior(riak_test).
-export([confirm/0]).
-include_lib("eunit/include/eunit.hrl").
%% Change when a new release comes out.
-define(RIAKNOSTIC_URL, "https://github.com/basho/riaknostic/downloads/riaknostic-1.0.2.tar.gz").
%% REQUIRES (sh, curl, tar)
confirm() ->
%% Build a small cluster
[Node1, _Node2] = rt:build_cluster(2, []),
?assertEqual(ok, rt:wait_until_nodes_ready([Node1])),
%% Install riaknostic for Riak versions below 1.3.0
riaknostic_bootstrap(Node1),
%% Run through all tests on Node1
check_riaknostic_execute(Node1),
check_riaknostic_usage(Node1),
check_riaknostic_command_list(Node1),
check_riaknostic_log_levels(Node1),
check_riaknostic_conn_failure(Node1),
%% Done!
lager:info("Test riaknostic: PASS"),
pass.
riaknostic_bootstrap(Node) ->
lager:info("Check if riaknostic is installed"),
{ok, RiaknosticOut1} = rt:admin(Node, ["diag"]),
riaknostic_install((rt:str(RiaknosticOut1, "is not present!")), Node).
%% riaknostic is already installed, move along
riaknostic_install(false, _Node) ->
ok;
%% install riaknostic
riaknostic_install(true, Node) ->
%% Install
lager:info("Installing Riaknostic"),
{ok, LibDir} = rpc:call(Node, application, get_env, [riak_core, platform_lib_dir]),
Cmd = io_lib:format("sh -c \"cd ~s && curl -O -L ~s && tar xzf ~s\"",
[LibDir, ?RIAKNOSTIC_URL, filename:basename(?RIAKNOSTIC_URL)]),
lager:info("Running command: ~s", [Cmd]),
lager:debug("~p~n", [rpc:call(Node, os, cmd, [Cmd])]),
ok.
%% Check that riaknostic executes
check_riaknostic_execute(Node) ->
%% Execute
lager:info("** Check Riaknostic executes"),
{ok, RiaknosticOut} = rt:admin(Node, ["diag"]),
?assertNot(rt:str(RiaknosticOut, "is not present!")),
?assertNot(rt:str(RiaknosticOut, "[debug]")),
ok.
%% Check that riaknostic gives a usage message
check_riaknostic_usage(Node) ->
%% Check usage message
lager:info("** Run Riaknostic usage message"),
{ok, RiaknosticOut} = rt:admin(Node, ["diag", "--help"]),
?assert(rt:str(RiaknosticOut, "Usage: riak-admin")),
ok.
%% Check that riaknostic gives a command listing
check_riaknostic_command_list(Node) ->
%% Check commands list
lager:info("** Run Riaknostic commands list message"),
{ok, RiaknosticOut} = rt:admin(Node, ["diag", "--list"]),
?assert(rt:str(RiaknosticOut, "Available diagnostic checks")),
?assert(rt:str(RiaknosticOut, " disk ")),
?assert(rt:str(RiaknosticOut, " dumps ")),
?assert(rt:str(RiaknosticOut, " memory_use ")),
?assert(rt:str(RiaknosticOut, " nodes_connected")),
?assert(rt:str(RiaknosticOut, " ring_membership")),
?assert(rt:str(RiaknosticOut, " ring_preflists ")),
?assert(rt:str(RiaknosticOut, " ring_size ")),
?assert(rt:str(RiaknosticOut, " search ")),
ok.
%% Check that log levels can be set
check_riaknostic_log_levels(Node) ->
%% Check log levels
lager:info("** Run Riaknostic with a different log level"),
{ok, RiaknosticOut} = rt:admin(Node, ["diag", "--level", "debug"]),
?assert(rt:str(RiaknosticOut, "[debug]")),
ok.
%% Check that a connection failure message is output if node is stopped
check_riaknostic_conn_failure(Node) ->
%% Check node conn failure when stopped
lager:info("** Riaknostic warns of node connection failure when stopped"),
rt:stop_and_wait(Node),
{ok, RiaknosticOut} = rt:admin(Node, ["diag"]),
?assert(rt:str(RiaknosticOut, "[warning] Could not connect")),
ok.