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memcached_SUITE.erl
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memcached_SUITE.erl
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%%%-------------------------------------------------------------------
%%% File : memcached_SUITE.erl
%%% Author : higepon <higepon@users.sourceforge.jp>
%%% Description : Tests for memachached client
%%%
%%% Created : 7 Dec 2009 by higepon <higepon@users.sourceforge.jp>
%%%-------------------------------------------------------------------
-module(memcached_SUITE).
-compile(export_all).
-include("ct.hrl").
-define(MEMCACHED_PORT1, 11411).
-define(MEMCACHED_PORT2, 11511).
-define(MEMCACHED_HOST, "127.0.0.1").
suite() ->
[{timetrap,{seconds,30}}].
%% N.B. We can't use init_per_suite to share the connection,
%% since init_per_suite and end_per_suite run on different processes.
%% Tests start.
test_connect_disconnect(_Config) ->
{ok, Conn} = memcached:connect(?MEMCACHED_HOST, ?MEMCACHED_PORT1),
ok = memcached:disconnect(Conn).
test_connect_error(_Config) ->
process_flag(trap_exit,true),
{error, _} = memcached:connect(?MEMCACHED_HOST, ?MEMCACHED_PORT1 + 1).
test_set_get(_Config) ->
{ok, Conn} = memcached:connect(?MEMCACHED_HOST, ?MEMCACHED_PORT1),
ok = memcached:set(Conn, "mykey", "myvalue"),
{ok, "myvalue"} = memcached:get(Conn, "mykey"),
ok = memcached:disconnect(Conn).
test_setb_getb(_Config) ->
{ok, Conn} = memcached:connect(?MEMCACHED_HOST, ?MEMCACHED_PORT1),
ok = memcached:setb(Conn, "bin_key", <<10:64/little>>),
io:format("aval=~p~n", [<<10:64/little>>]),
{ok, <<10:64/little>>} = memcached:getb(Conn, "bin_key"),
ok = memcached:disconnect(Conn).
test_get_not_exist(_Config) ->
{ok, Conn} = memcached:connect(?MEMCACHED_HOST, ?MEMCACHED_PORT1),
{error, not_found} = memcached:get(Conn, "not-exist"),
ok = memcached:disconnect(Conn).
test_set_expiry(_Config) ->
{ok, Conn} = memcached:connect(?MEMCACHED_HOST, ?MEMCACHED_PORT1),
ok = memcached:set(Conn, "mykey", "myvalue", 0, 1),
receive after 1000 -> [] end,
{error, not_found} = memcached:get(Conn, "mykey"),
ok = memcached:disconnect(Conn).
test_delete(_Config) ->
{ok, Conn} = memcached:connect(?MEMCACHED_HOST, ?MEMCACHED_PORT1),
ok = memcached:set(Conn, "mykey", "myvalue"),
{ok, "myvalue"} = memcached:get(Conn, "mykey"),
ok = memcached:delete(Conn, "mykey"),
{error, not_found} = memcached:delete(Conn, "not_found"),
{error, not_found} = memcached:get(Conn, "mykey"),
ok = memcached:disconnect(Conn).
test_replace(_Config) ->
{ok, Conn} = memcached:connect(?MEMCACHED_HOST, ?MEMCACHED_PORT1),
ok = memcached:set(Conn, "mykey", "myvalue"),
ok = memcached:replace(Conn, "mykey", "mynewvalue"),
{ok, "mynewvalue"} = memcached:get(Conn, "mykey"),
%% key not_found doesn't exist, so replace never happen.
{error, not_stored} = memcached:replace(Conn, "not_found", "newvalue", 0, 0),
ok = memcached:disconnect(Conn).
test_replaceb(_Config) ->
{ok, Conn} = memcached:connect(?MEMCACHED_HOST, ?MEMCACHED_PORT1),
ok = memcached:setb(Conn, "mykey", <<10:64/little>>),
ok = memcached:replaceb(Conn, "mykey", <<9:64/little>>),
{ok, <<9:64/little>>} = memcached:getb(Conn, "mykey"),
%% key not_found doesn't exist, so replaceb never happen.
{error, not_stored} = memcached:replaceb(Conn, "not_found", <<8:64/little>>, 0, 0),
ok = memcached:disconnect(Conn).
test_get_multi(_Config) ->
{ok, Conn} = memcached:connect(?MEMCACHED_HOST, ?MEMCACHED_PORT1),
ok = memcached:set(Conn, "mykey1", "myvalue1"),
ok = memcached:set(Conn, "mykey3", "myvalue3"),
{ok, [{"mykey1", "myvalue1"},
{"mykey3", "myvalue3"}]}
= memcached:get_multi(Conn, ["mykey1", "mykey2", "mykey3"]),
ok = memcached:disconnect(Conn).
test_get_multib(_Config) ->
{ok, Conn} = memcached:connect(?MEMCACHED_HOST, ?MEMCACHED_PORT1),
ok = memcached:setb(Conn, "mykey1b", <<10:64/little>>),
ok = memcached:setb(Conn, "mykey3b", <<13:64/little>>),
{ok, [{"mykey1b", <<10:64/little>>},
{"mykey3b", <<13:64/little>>}]}
= memcached:get_multib(Conn, ["mykey1b", "mykey2b", "mykey3b"]),
ok = memcached:disconnect(Conn).
test_add(_Config) ->
{ok, Conn} = memcached:connect(?MEMCACHED_HOST, ?MEMCACHED_PORT1),
ok = memcached:add(Conn, "myaddkey", "myvalue1"),
{error, not_stored} = memcached:add(Conn, "myaddkey", "newvalue"),
ok = memcached:disconnect(Conn).
test_addb(_Config) ->
{ok, Conn} = memcached:connect(?MEMCACHED_HOST, ?MEMCACHED_PORT1),
ok = memcached:addb(Conn, "myaddbkey", <<10:64/little>>),
{error, not_stored} = memcached:addb(Conn, "myaddbkey", <<9:64/little>>),
{ok, <<10:64/little>>} = memcached:getb(Conn, "myaddbkey"),
ok = memcached:disconnect(Conn).
test_append(_Config) ->
{ok, Conn} = memcached:connect(?MEMCACHED_HOST, ?MEMCACHED_PORT1),
{error, not_stored} = memcached:append(Conn, "appendkey", "a"),
ok = memcached:set(Conn, "appendkey", "a"),
ok = memcached:append(Conn, "appendkey", "a"),
{ok, _} = memcached:get(Conn, "appendkey"),
ok = memcached:disconnect(Conn).
test_prepend(_Config) ->
{ok, Conn} = memcached:connect(?MEMCACHED_HOST, ?MEMCACHED_PORT1),
{error, not_stored} = memcached:prepend(Conn, "prependkey", "a"),
ok = memcached:set(Conn, "prependkey", "a"),
ok = memcached:prepend(Conn, "prependkey", "a"),
{ok, _} = memcached:get(Conn, "prependkey"),
ok = memcached:disconnect(Conn).
test_split(_Config) ->
case memcached:split("abc\r\n\ndef\r\nxy") of
{Head, Tail} ->
Head = "abc",
Tail = "\ndef\r\nxy"
end.
test_incr(_Config) ->
{ok, Conn} = memcached:connect(?MEMCACHED_HOST, ?MEMCACHED_PORT1),
ok = memcached:setb(Conn, "incr_key", list_to_binary("10")),
{ok, 11} = memcached:incr(Conn, "incr_key", 1),
{error, not_found} = memcached:incr(Conn, "incr_key2", 1),
ok = memcached:disconnect(Conn).
test_decr(_Config) ->
{ok, Conn} = memcached:connect(?MEMCACHED_HOST, ?MEMCACHED_PORT1),
ok = memcached:setb(Conn, "decr_key", list_to_binary("10")),
{ok, 9} = memcached:decr(Conn, "decr_key", 1),
{error, not_found} = memcached:decr(Conn, "decr_key2", 1),
ok = memcached:disconnect(Conn).
test_version(_Config) ->
{ok, Conn} = memcached:connect(?MEMCACHED_HOST, ?MEMCACHED_PORT1),
Version = memcached:version(Conn),
true = is_list(Version),
ok = memcached:disconnect(Conn).
test_quit(_Config) ->
{ok, Conn} = memcached:connect(?MEMCACHED_HOST, ?MEMCACHED_PORT1),
ok = memcached:quit(Conn),
{error, closed} = memcached:get(Conn, "mykey"),
ok = memcached:disconnect(Conn).
test_stats(_Config) ->
{ok, Conn} = memcached:connect(?MEMCACHED_HOST, ?MEMCACHED_PORT1),
case memcached:stats(Conn) of
{ok, [{Key, _BinaryValue} | _More]} ->
true = is_list(Key)
end,
ok = memcached:disconnect(Conn).
test_flush_all(_Config) ->
{ok, Conn} = memcached:connect(?MEMCACHED_HOST, ?MEMCACHED_PORT1),
ok = memcached:flush_all(Conn),
ok = memcached:flush_all(Conn, 10),
ok = memcached:disconnect(Conn).
test_cas(_Config) ->
{ok, Conn} = memcached:connect(?MEMCACHED_HOST, ?MEMCACHED_PORT1),
Cas64 = <<1>>,
ok = memcached:cas(Conn, "casKey", "casValue", 0, 0, Cas64),
ok = memcached:disconnect(Conn).
test_gets(_Config) ->
{ok, Conn} = memcached:connect(?MEMCACHED_HOST, ?MEMCACHED_PORT1),
ok = memcached:set(Conn, "higeKey", "higeValue"),
{ok, "higeValue", CasUnique64} = memcached:gets(Conn, "higeKey"),
ok = memcached:cas(Conn, "higeKey", "higeNewValue", 0, 0, CasUnique64),
{ok, "higeNewValue", CasUnique642} = memcached:gets(Conn, "higeKey"),
true = CasUnique64 =/= CasUnique642,
ok = memcached:disconnect(Conn).
test_gets_multi(_Config) ->
{ok, Conn} = memcached:connect(?MEMCACHED_HOST, ?MEMCACHED_PORT1),
ok = memcached:set(Conn, "hageKey1", "hageValue1"),
ok = memcached:set(Conn, "hageKey2", "hageValue2"),
{ok, [{"hageKey1", "hageValue1", CasUnique1},
{"hageKey2", "hageValue2", CasUnique2}]}
= memcached:gets_multi(Conn, ["hageKey1", "hageKey2"]),
ok = memcached:cas(Conn, "hageKey1", "hageNewValue1", 0, 0, CasUnique1),
ok = memcached:cas(Conn, "hageKey2", "hageNewValue2", 0, 0, CasUnique2),
{ok, [{"hageKey1", "hageNewValue1", NewCasUnique1},
{"hageKey2", "hageNewValue2", NewCasUnique2}]} = memcached:gets_multi(Conn, ["hageKey1", "hageKey2"]),
true = CasUnique1 =/= NewCasUnique1,
true = CasUnique1 =/= NewCasUnique2,
ok = memcached:disconnect(Conn).
test_gets_multib(_Config) ->
{ok, Conn} = memcached:connect(?MEMCACHED_HOST, ?MEMCACHED_PORT1),
ok = memcached:setb(Conn, "hageKey1", <<"hageValue1">>),
ok = memcached:setb(Conn, "hageKey2", <<"hageValue2">>),
{ok, [{"hageKey1", <<"hageValue1">>, CasUnique1},
{"hageKey2", <<"hageValue2">>, CasUnique2}]}
= memcached:gets_multib(Conn, ["hageKey1", "hageKey2"]),
ok = memcached:casb(Conn, "hageKey1", <<"hageNewValue1">>, 0, 0, CasUnique1),
ok = memcached:casb(Conn, "hageKey2", <<"hageNewValue2">>, 0, 0, CasUnique2),
{ok, [{"hageKey1", <<"hageNewValue1">>, NewCasUnique1},
{"hageKey2", <<"hageNewValue2">>, NewCasUnique2}]} = memcached:gets_multib(Conn, ["hageKey1", "hageKey2"]),
true = CasUnique1 =/= NewCasUnique1,
true = CasUnique1 =/= NewCasUnique2,
ok = memcached:disconnect(Conn).
test_multiple_server(_Config) ->
{ok, Conn} = memcached:connect([{?MEMCACHED_HOST, ?MEMCACHED_PORT1},
{?MEMCACHED_HOST, ?MEMCACHED_PORT2}]),
ok = memcached:set(Conn, "1", "1"),
ok = memcached:set(Conn, "2", "2"),
ok = memcached:set(Conn, "3", "3"),
ok = memcached:set(Conn, "4", "4"),
{ok, "1"} = memcached:get(Conn, "1"),
{ok, "2"} = memcached:get(Conn, "2"),
{ok, "3"} = memcached:get(Conn, "3"),
{ok, "4"} = memcached:get(Conn, "4"),
ok = memcached:disconnect(Conn).
%% Tests end.
all() ->
[
test_connect_disconnect,
test_connect_error,
test_set_get,
test_setb_getb,
test_get_not_exist,
test_get_multi,
test_get_multib,
test_set_expiry,
test_delete,
test_replace,
test_replaceb,
test_add,
test_addb,
test_split,
test_append,
test_prepend,
test_incr,
test_decr,
test_version,
test_stats,
test_quit,
test_flush_all,
test_cas,
test_gets,
test_gets_multi,
test_gets_multib,
test_multiple_server
].