require 'logger' require 'abstract_unit' require 'active_support/cache' class CacheKeyTest < ActiveSupport::TestCase def test_expand_cache_key assert_equal '1/2/true', ActiveSupport::Cache.expand_cache_key([1, '2', true]) assert_equal 'name/1/2/true', ActiveSupport::Cache.expand_cache_key([1, '2', true], :name) end def test_expand_cache_key_with_rails_cache_id begin ENV['RAILS_CACHE_ID'] = 'c99' assert_equal 'c99/foo', ActiveSupport::Cache.expand_cache_key(:foo) assert_equal 'c99/foo', ActiveSupport::Cache.expand_cache_key([:foo]) assert_equal 'c99/foo/bar', ActiveSupport::Cache.expand_cache_key([:foo, :bar]) assert_equal 'nm/c99/foo', ActiveSupport::Cache.expand_cache_key(:foo, :nm) assert_equal 'nm/c99/foo', ActiveSupport::Cache.expand_cache_key([:foo], :nm) assert_equal 'nm/c99/foo/bar', ActiveSupport::Cache.expand_cache_key([:foo, :bar], :nm) ensure ENV['RAILS_CACHE_ID'] = nil end end def test_expand_cache_key_with_rails_app_version begin ENV['RAILS_APP_VERSION'] = 'rails3' assert_equal 'rails3/foo', ActiveSupport::Cache.expand_cache_key(:foo) ensure ENV['RAILS_APP_VERSION'] = nil end end def test_expand_cache_key_rails_cache_id_should_win_over_rails_app_version begin ENV['RAILS_CACHE_ID'] = 'c99' ENV['RAILS_APP_VERSION'] = 'rails3' assert_equal 'c99/foo', ActiveSupport::Cache.expand_cache_key(:foo) ensure ENV['RAILS_CACHE_ID'] = nil ENV['RAILS_APP_VERSION'] = nil end end def test_expand_cache_key_respond_to_cache_key key = 'foo' def key.cache_key :foo_key end assert_equal 'foo_key', ActiveSupport::Cache.expand_cache_key(key) end def test_expand_cache_key_array_with_something_that_responds_to_cache_key key = 'foo' def key.cache_key :foo_key end assert_equal 'foo_key', ActiveSupport::Cache.expand_cache_key([key]) end def test_expand_cache_key_of_nil assert_equal '', ActiveSupport::Cache.expand_cache_key(nil) end def test_expand_cache_key_of_false assert_equal 'false', ActiveSupport::Cache.expand_cache_key(false) end def test_expand_cache_key_of_true assert_equal 'true', ActiveSupport::Cache.expand_cache_key(true) end end class CacheStoreSettingTest < ActiveSupport::TestCase def test_file_fragment_cache_store store = ActiveSupport::Cache.lookup_store :file_store, "/path/to/cache/directory" assert_kind_of(ActiveSupport::Cache::FileStore, store) assert_equal "/path/to/cache/directory", store.cache_path end def test_mem_cache_fragment_cache_store MemCache.expects(:new).with(%w[localhost], {}) store = ActiveSupport::Cache.lookup_store :mem_cache_store, "localhost" assert_kind_of(ActiveSupport::Cache::MemCacheStore, store) end def test_mem_cache_fragment_cache_store_with_given_mem_cache mem_cache = MemCache.new MemCache.expects(:new).never store = ActiveSupport::Cache.lookup_store :mem_cache_store, mem_cache assert_kind_of(ActiveSupport::Cache::MemCacheStore, store) end def test_mem_cache_fragment_cache_store_with_given_mem_cache_like_object MemCache.expects(:new).never memcache = Object.new def memcache.get() true end store = ActiveSupport::Cache.lookup_store :mem_cache_store, memcache assert_kind_of(ActiveSupport::Cache::MemCacheStore, store) end def test_mem_cache_fragment_cache_store_with_multiple_servers MemCache.expects(:new).with(%w[localhost 192.168.1.1], {}) store = ActiveSupport::Cache.lookup_store :mem_cache_store, "localhost", '192.168.1.1' assert_kind_of(ActiveSupport::Cache::MemCacheStore, store) end def test_mem_cache_fragment_cache_store_with_options MemCache.expects(:new).with(%w[localhost 192.168.1.1], { :timeout => 10 }) store = ActiveSupport::Cache.lookup_store :mem_cache_store, "localhost", '192.168.1.1', :namespace => 'foo', :timeout => 10 assert_kind_of(ActiveSupport::Cache::MemCacheStore, store) assert_equal 'foo', store.options[:namespace] end def test_object_assigned_fragment_cache_store store = ActiveSupport::Cache.lookup_store ActiveSupport::Cache::FileStore.new("/path/to/cache/directory") assert_kind_of(ActiveSupport::Cache::FileStore, store) assert_equal "/path/to/cache/directory", store.cache_path end end class CacheStoreNamespaceTest < ActiveSupport::TestCase def test_static_namespace cache = ActiveSupport::Cache.lookup_store(:memory_store, :namespace => "tester") cache.write("foo", "bar") assert_equal "bar", cache.read("foo") assert_equal "bar", cache.instance_variable_get(:@data)["tester:foo"].value end def test_proc_namespace test_val = "tester" proc = lambda{test_val} cache = ActiveSupport::Cache.lookup_store(:memory_store, :namespace => proc) cache.write("foo", "bar") assert_equal "bar", cache.read("foo") assert_equal "bar", cache.instance_variable_get(:@data)["tester:foo"].value end def test_delete_matched_key_start cache = ActiveSupport::Cache.lookup_store(:memory_store, :namespace => "tester") cache.write("foo", "bar") cache.write("fu", "baz") cache.delete_matched(/^fo/) assert !cache.exist?("foo") assert cache.exist?("fu") end def test_delete_matched_key cache = ActiveSupport::Cache.lookup_store(:memory_store, :namespace => "foo") cache.write("foo", "bar") cache.write("fu", "baz") cache.delete_matched(/OO/i) assert !cache.exist?("foo") assert cache.exist?("fu") end end # Tests the base functionality that should be identical across all cache stores. module CacheStoreBehavior def test_should_read_and_write_strings assert @cache.write('foo', 'bar') assert_equal 'bar', @cache.read('foo') end def test_should_overwrite @cache.write('foo', 'bar') @cache.write('foo', 'baz') assert_equal 'baz', @cache.read('foo') end def test_fetch_without_cache_miss @cache.write('foo', 'bar') @cache.expects(:write).never assert_equal 'bar', @cache.fetch('foo') { 'baz' } end def test_fetch_with_cache_miss @cache.expects(:write).with('foo', 'baz', @cache.options) assert_equal 'baz', @cache.fetch('foo') { 'baz' } end def test_fetch_with_forced_cache_miss @cache.write('foo', 'bar') @cache.expects(:read).never @cache.expects(:write).with('foo', 'bar', @cache.options.merge(:force => true)) @cache.fetch('foo', :force => true) { 'bar' } end def test_fetch_with_cached_nil @cache.write('foo', nil) @cache.expects(:write).never assert_nil @cache.fetch('foo') { 'baz' } end def test_should_read_and_write_hash assert @cache.write('foo', {:a => "b"}) assert_equal({:a => "b"}, @cache.read('foo')) end def test_should_read_and_write_integer assert @cache.write('foo', 1) assert_equal 1, @cache.read('foo') end def test_should_read_and_write_nil assert @cache.write('foo', nil) assert_equal nil, @cache.read('foo') end def test_should_read_and_write_false assert @cache.write('foo', false) assert_equal false, @cache.read('foo') end def test_read_multi @cache.write('foo', 'bar') @cache.write('fu', 'baz') @cache.write('fud', 'biz') assert_equal({"foo" => "bar", "fu" => "baz"}, @cache.read_multi('foo', 'fu')) end def test_read_multi_with_expires @cache.write('foo', 'bar', :expires_in => 0.001) @cache.write('fu', 'baz') @cache.write('fud', 'biz') sleep(0.002) assert_equal({"fu" => "baz"}, @cache.read_multi('foo', 'fu')) end def test_read_and_write_compressed_small_data @cache.write('foo', 'bar', :compress => true) raw_value = @cache.send(:read_entry, 'foo', {}).raw_value assert_equal 'bar', @cache.read('foo') assert_equal 'bar', Marshal.load(raw_value) end def test_read_and_write_compressed_large_data @cache.write('foo', 'bar', :compress => true, :compress_threshold => 2) raw_value = @cache.send(:read_entry, 'foo', {}).raw_value assert_equal 'bar', @cache.read('foo') assert_equal 'bar', Marshal.load(Zlib::Inflate.inflate(raw_value)) end def test_read_and_write_compressed_nil @cache.write('foo', nil, :compress => true) assert_nil @cache.read('foo') end def test_cache_key obj = Object.new def obj.cache_key :foo end @cache.write(obj, "bar") assert_equal "bar", @cache.read("foo") end def test_param_as_cache_key obj = Object.new def obj.to_param "foo" end @cache.write(obj, "bar") assert_equal "bar", @cache.read("foo") end def test_array_as_cache_key @cache.write([:fu, "foo"], "bar") assert_equal "bar", @cache.read("fu/foo") end def test_hash_as_cache_key @cache.write({:foo => 1, :fu => 2}, "bar") assert_equal "bar", @cache.read("foo=1/fu=2") end def test_keys_are_case_sensitive @cache.write("foo", "bar") assert_nil @cache.read("FOO") end def test_exist @cache.write('foo', 'bar') assert @cache.exist?('foo') assert !@cache.exist?('bar') end def test_nil_exist @cache.write('foo', nil) assert @cache.exist?('foo') end def test_delete @cache.write('foo', 'bar') assert @cache.exist?('foo') assert @cache.delete('foo') assert !@cache.exist?('foo') end def test_read_should_return_a_different_object_id_each_time_it_is_called @cache.write('foo', 'bar') assert_not_equal @cache.read('foo').object_id, @cache.read('foo').object_id value = @cache.read('foo') value << 'bingo' assert_not_equal value, @cache.read('foo') end def test_original_store_objects_should_not_be_immutable bar = 'bar' @cache.write('foo', bar) assert_nothing_raised { bar.gsub!(/.*/, 'baz') } end def test_expires_in time = Time.local(2008, 4, 24) Time.stubs(:now).returns(time) @cache.write('foo', 'bar') assert_equal 'bar', @cache.read('foo') Time.stubs(:now).returns(time + 30) assert_equal 'bar', @cache.read('foo') Time.stubs(:now).returns(time + 61) assert_nil @cache.read('foo') end def test_race_condition_protection time = Time.now @cache.write('foo', 'bar', :expires_in => 60) Time.stubs(:now).returns(time + 61) result = @cache.fetch('foo', :race_condition_ttl => 10) do assert_equal 'bar', @cache.read('foo') "baz" end assert_equal "baz", result end def test_race_condition_protection_is_limited time = Time.now @cache.write('foo', 'bar', :expires_in => 60) Time.stubs(:now).returns(time + 71) result = @cache.fetch('foo', :race_condition_ttl => 10) do assert_equal nil, @cache.read('foo') "baz" end assert_equal "baz", result end def test_race_condition_protection_is_safe time = Time.now @cache.write('foo', 'bar', :expires_in => 60) Time.stubs(:now).returns(time + 61) begin @cache.fetch('foo', :race_condition_ttl => 10) do assert_equal 'bar', @cache.read('foo') raise ArgumentError.new end rescue ArgumentError end assert_equal "bar", @cache.read('foo') Time.stubs(:now).returns(time + 71) assert_nil @cache.read('foo') end def test_crazy_key_characters crazy_key = "#/:*(<+=> )&$%@?;'\"\'`~-" assert @cache.write(crazy_key, "1", :raw => true) assert_equal "1", @cache.read(crazy_key) assert_equal "1", @cache.fetch(crazy_key) assert @cache.delete(crazy_key) assert_equal "2", @cache.fetch(crazy_key, :raw => true) { "2" } assert_equal 3, @cache.increment(crazy_key) assert_equal 2, @cache.decrement(crazy_key) end def test_really_long_keys key = "" 900.times{key << "x"} assert @cache.write(key, "bar") assert_equal "bar", @cache.read(key) assert_equal "bar", @cache.fetch(key) assert_nil @cache.read("#{key}x") assert_equal({key => "bar"}, @cache.read_multi(key)) assert @cache.delete(key) end end # https://rails.lighthouseapp.com/projects/8994/tickets/6225-memcachestore-cant-deal-with-umlauts-and-special-characters # The error is caused by charcter encodings that can't be compared with ASCII-8BIT regular expressions and by special # characters like the umlaut in UTF-8. module EncodedKeyCacheBehavior Encoding.list.each do |encoding| define_method "test_#{encoding.name.underscore}_encoded_values" do key = "foo".force_encoding(encoding) assert @cache.write(key, "1", :raw => true) assert_equal "1", @cache.read(key) assert_equal "1", @cache.fetch(key) assert @cache.delete(key) assert_equal "2", @cache.fetch(key, :raw => true) { "2" } assert_equal 3, @cache.increment(key) assert_equal 2, @cache.decrement(key) end end def test_common_utf8_values key = "\xC3\xBCmlaut".force_encoding(Encoding::UTF_8) assert @cache.write(key, "1", :raw => true) assert_equal "1", @cache.read(key) assert_equal "1", @cache.fetch(key) assert @cache.delete(key) assert_equal "2", @cache.fetch(key, :raw => true) { "2" } assert_equal 3, @cache.increment(key) assert_equal 2, @cache.decrement(key) end def test_retains_encoding key = "\xC3\xBCmlaut".force_encoding(Encoding::UTF_8) assert @cache.write(key, "1", :raw => true) assert_equal Encoding::UTF_8, key.encoding end end module CacheDeleteMatchedBehavior def test_delete_matched @cache.write("foo", "bar") @cache.write("fu", "baz") @cache.write("foo/bar", "baz") @cache.write("fu/baz", "bar") @cache.delete_matched(/oo/) assert !@cache.exist?("foo") assert @cache.exist?("fu") assert !@cache.exist?("foo/bar") assert @cache.exist?("fu/baz") end end module CacheIncrementDecrementBehavior def test_increment @cache.write('foo', 1, :raw => true) assert_equal 1, @cache.read('foo').to_i assert_equal 2, @cache.increment('foo') assert_equal 2, @cache.read('foo').to_i assert_equal 3, @cache.increment('foo') assert_equal 3, @cache.read('foo').to_i end def test_decrement @cache.write('foo', 3, :raw => true) assert_equal 3, @cache.read('foo').to_i assert_equal 2, @cache.decrement('foo') assert_equal 2, @cache.read('foo').to_i assert_equal 1, @cache.decrement('foo') assert_equal 1, @cache.read('foo').to_i end end module LocalCacheBehavior def test_local_writes_are_persistent_on_the_remote_cache retval = @cache.with_local_cache do @cache.write('foo', 'bar') end assert retval assert_equal 'bar', @cache.read('foo') end def test_clear_also_clears_local_cache @cache.with_local_cache do @cache.write('foo', 'bar') @cache.clear assert_nil @cache.read('foo') end assert_nil @cache.read('foo') end def test_local_cache_of_write @cache.with_local_cache do @cache.write('foo', 'bar') @peek.delete('foo') assert_equal 'bar', @cache.read('foo') end end def test_local_cache_of_read @cache.write('foo', 'bar') @cache.with_local_cache do assert_equal 'bar', @cache.read('foo') end end def test_local_cache_of_write_nil @cache.with_local_cache do assert @cache.write('foo', nil) assert_nil @cache.read('foo') @peek.write('foo', 'bar') assert_nil @cache.read('foo') end end def test_local_cache_of_delete @cache.with_local_cache do @cache.write('foo', 'bar') @cache.delete('foo') assert_nil @cache.read('foo') end end def test_local_cache_of_exist @cache.with_local_cache do @cache.write('foo', 'bar') @peek.delete('foo') assert @cache.exist?('foo') end end def test_local_cache_of_increment @cache.with_local_cache do @cache.write('foo', 1, :raw => true) @peek.write('foo', 2, :raw => true) @cache.increment('foo') assert_equal 3, @cache.read('foo') end end def test_local_cache_of_decrement @cache.with_local_cache do @cache.write('foo', 1, :raw => true) @peek.write('foo', 3, :raw => true) @cache.decrement('foo') assert_equal 2, @cache.read('foo') end end def test_middleware app = lambda { |env| result = @cache.write('foo', 'bar') assert_equal 'bar', @cache.read('foo') # make sure 'foo' was written assert result } app = @cache.middleware.new(app) app.call({}) end end class FileStoreTest < ActiveSupport::TestCase def setup Dir.mkdir(cache_dir) unless File.exist?(cache_dir) @cache = ActiveSupport::Cache.lookup_store(:file_store, cache_dir, :expires_in => 60) @peek = ActiveSupport::Cache.lookup_store(:file_store, cache_dir, :expires_in => 60) @cache_with_pathname = ActiveSupport::Cache.lookup_store(:file_store, Pathname.new(cache_dir), :expires_in => 60) end def teardown FileUtils.rm_r(cache_dir) end def cache_dir File.join(Dir.pwd, 'tmp_cache') end include CacheStoreBehavior include LocalCacheBehavior include CacheDeleteMatchedBehavior include CacheIncrementDecrementBehavior def test_key_transformation key = @cache.send(:key_file_path, "views/index?id=1") assert_equal "views/index?id=1", @cache.send(:file_path_key, key) end def test_key_transformation_with_pathname FileUtils.touch(File.join(cache_dir, "foo")) key = @cache_with_pathname.send(:key_file_path, "views/index?id=1") assert_equal "views/index?id=1", @cache_with_pathname.send(:file_path_key, key) end # Because file systems have a maximum filename size, filenames > max size should be split in to directories # If filename is 'AAAAB', where max size is 4, the returned path should be AAAA/B def test_key_transformation_max_filename_size key = "#{'A' * ActiveSupport::Cache::FileStore::FILENAME_MAX_SIZE}B" path = @cache.send(:key_file_path, key) assert path.split('/').all? { |dir_name| dir_name.size <= ActiveSupport::Cache::FileStore::FILENAME_MAX_SIZE} assert_equal 'B', File.basename(path) end # If nothing has been stored in the cache, there is a chance the cache directory does not yet exist # Ensure delete_matched gracefully handles this case def test_delete_matched_when_cache_directory_does_not_exist assert_nothing_raised(Exception) do ActiveSupport::Cache::FileStore.new('/test/cache/directory').delete_matched(/does_not_exist/) end end end class MemoryStoreTest < ActiveSupport::TestCase def setup @record_size = Marshal.dump("aaaaaaaaaa").bytesize @cache = ActiveSupport::Cache.lookup_store(:memory_store, :expires_in => 60, :size => @record_size * 10) end include CacheStoreBehavior include CacheDeleteMatchedBehavior include CacheIncrementDecrementBehavior def test_prune_size @cache.write(1, "aaaaaaaaaa") && sleep(0.001) @cache.write(2, "bbbbbbbbbb") && sleep(0.001) @cache.write(3, "cccccccccc") && sleep(0.001) @cache.write(4, "dddddddddd") && sleep(0.001) @cache.write(5, "eeeeeeeeee") && sleep(0.001) @cache.read(2) && sleep(0.001) @cache.read(4) @cache.prune(@record_size * 3) assert @cache.exist?(5) assert @cache.exist?(4) assert !@cache.exist?(3) assert @cache.exist?(2) assert !@cache.exist?(1) end def test_prune_size_on_write @cache.write(1, "aaaaaaaaaa") && sleep(0.001) @cache.write(2, "bbbbbbbbbb") && sleep(0.001) @cache.write(3, "cccccccccc") && sleep(0.001) @cache.write(4, "dddddddddd") && sleep(0.001) @cache.write(5, "eeeeeeeeee") && sleep(0.001) @cache.write(6, "ffffffffff") && sleep(0.001) @cache.write(7, "gggggggggg") && sleep(0.001) @cache.write(8, "hhhhhhhhhh") && sleep(0.001) @cache.write(9, "iiiiiiiiii") && sleep(0.001) @cache.write(10, "kkkkkkkkkk") && sleep(0.001) @cache.read(2) && sleep(0.001) @cache.read(4) && sleep(0.001) @cache.write(11, "llllllllll") assert @cache.exist?(11) assert @cache.exist?(10) assert @cache.exist?(9) assert @cache.exist?(8) assert @cache.exist?(7) assert !@cache.exist?(6) assert !@cache.exist?(5) assert @cache.exist?(4) assert !@cache.exist?(3) assert @cache.exist?(2) assert !@cache.exist?(1) end def test_pruning_is_capped_at_a_max_time def @cache.delete_entry (*args) sleep(0.01) super end @cache.write(1, "aaaaaaaaaa") && sleep(0.001) @cache.write(2, "bbbbbbbbbb") && sleep(0.001) @cache.write(3, "cccccccccc") && sleep(0.001) @cache.write(4, "dddddddddd") && sleep(0.001) @cache.write(5, "eeeeeeeeee") && sleep(0.001) @cache.prune(30, 0.001) assert @cache.exist?(5) assert @cache.exist?(4) assert @cache.exist?(3) assert @cache.exist?(2) assert !@cache.exist?(1) end end uses_memcached 'memcached backed store' do class MemCacheStoreTest < ActiveSupport::TestCase def setup @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("/dev/null") end include CacheStoreBehavior include LocalCacheBehavior include CacheIncrementDecrementBehavior include EncodedKeyCacheBehavior 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_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 end end class NullStoreTest < ActiveSupport::TestCase def setup @cache = ActiveSupport::Cache.lookup_store(:null_store) end def test_clear @cache.clear end def test_cleanup @cache.cleanup end def test_write assert_equal true, @cache.write("name", "value") end def test_read @cache.write("name", "value") assert_nil @cache.read("name") end def test_delete @cache.write("name", "value") assert_equal false, @cache.delete("name") end def test_increment @cache.write("name", 1, :raw => true) assert_nil @cache.increment("name") end def test_decrement @cache.write("name", 1, :raw => true) assert_nil @cache.increment("name") end def test_delete_matched @cache.write("name", "value") @cache.delete_matched(/name/) end def test_local_store_strategy @cache.with_local_cache do @cache.write("name", "value") assert_equal "value", @cache.read("name") @cache.delete("name") assert_nil @cache.read("name") @cache.write("name", "value") end assert_nil @cache.read("name") end def test_setting_nil_cache_store assert ActiveSupport::Cache.lookup_store.class.name, ActiveSupport::Cache::NullStore.name end end class CacheStoreLoggerTest < ActiveSupport::TestCase def setup @cache = ActiveSupport::Cache.lookup_store(:memory_store) @buffer = StringIO.new @cache.logger = ActiveSupport::Logger.new(@buffer) end def test_logging @cache.fetch('foo') { 'bar' } assert_present @buffer.string end def test_mute_logging @cache.mute { @cache.fetch('foo') { 'bar' } } assert_blank @buffer.string end end class CacheEntryTest < ActiveSupport::TestCase def test_create_raw_entry time = Time.now entry = ActiveSupport::Cache::Entry.create("raw", time, :compress => false, :expires_in => 300) assert_equal "raw", entry.raw_value assert_equal time.to_f, entry.created_at assert !entry.compressed? assert_equal 300, entry.expires_in end def test_expired entry = ActiveSupport::Cache::Entry.new("value") assert !entry.expired?, 'entry not expired' entry = ActiveSupport::Cache::Entry.new("value", :expires_in => 60) assert !entry.expired?, 'entry not expired' time = Time.now + 61 Time.stubs(:now).returns(time) assert entry.expired?, 'entry is expired' end def test_compress_values entry = ActiveSupport::Cache::Entry.new("value", :compress => true, :compress_threshold => 1) assert_equal "value", entry.value assert entry.compressed? assert_equal "value", Marshal.load(Zlib::Inflate.inflate(entry.raw_value)) end def test_non_compress_values entry = ActiveSupport::Cache::Entry.new("value") assert_equal "value", entry.value assert_equal "value", Marshal.load(entry.raw_value) assert !entry.compressed? end end