# frozen_string_literal: true
require "abstract_unit"
require "active_support/cache"
require_relative "../behaviors"
require "dalli"
class MemCacheStoreTest < ActiveSupport::TestCase
begin
ss = Dalli::Client.new("localhost:11211").stats
raise Dalli::DalliError unless ss["localhost:11211"]
MEMCACHE_UP = true
rescue Dalli::DalliError
$stderr.puts "Skipping memcached tests. Start memcached and try again."
MEMCACHE_UP = false
end
def setup
skip "memcache server is not up" unless MEMCACHE_UP
@cache = ActiveSupport::Cache.lookup_store(:mem_cache_store, expires_in: 60)
@peek = ActiveSupport::Cache.lookup_store(:mem_cache_store)
@data = @cache.instance_variable_get(:@data)
@cache.clear
@cache.silence!
@cache.logger = ActiveSupport::Logger.new(File::NULL)
end
include CacheStoreBehavior
include CacheStoreVersionBehavior
include LocalCacheBehavior
include CacheIncrementDecrementBehavior
include EncodedKeyCacheBehavior
include AutoloadingCacheBehavior
def test_raw_values
cache = ActiveSupport::Cache.lookup_store(:mem_cache_store, raw: true)
cache.clear
cache.write("foo", 2)
assert_equal "2", cache.read("foo")
end
def test_raw_values_with_marshal
cache = ActiveSupport::Cache.lookup_store(:mem_cache_store, raw: true)
cache.clear
cache.write("foo", Marshal.dump([]))
assert_equal [], cache.read("foo")
end
def test_local_cache_raw_values
cache = ActiveSupport::Cache.lookup_store(:mem_cache_store, raw: true)
cache.clear
cache.with_local_cache do
cache.write("foo", 2)
assert_equal "2", cache.read("foo")
end
end
def test_increment_expires_in
cache = ActiveSupport::Cache.lookup_store(:mem_cache_store, raw: true)
cache.clear
assert_called_with cache.instance_variable_get(:@data), :incr, [ "foo", 1, 60 ] do
cache.increment("foo", 1, expires_in: 60)
end
end
def test_decrement_expires_in
cache = ActiveSupport::Cache.lookup_store(:mem_cache_store, raw: true)
cache.clear
assert_called_with cache.instance_variable_get(:@data), :decr, [ "foo", 1, 60 ] do
cache.decrement("foo", 1, expires_in: 60)
end
end
def test_local_cache_raw_values_with_marshal
cache = ActiveSupport::Cache.lookup_store(:mem_cache_store, raw: true)
cache.clear
cache.with_local_cache do
cache.write("foo", Marshal.dump([]))
assert_equal [], cache.read("foo")
end
end
def test_read_should_return_a_different_object_id_each_time_it_is_called
@cache.write("foo", "bar")
value = @cache.read("foo")
assert_not_equal value.object_id, @cache.read("foo").object_id
value << "bingo"
assert_not_equal value, @cache.read("foo")
end
end