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-rw-r--r--activesupport/test/caching_test.rb128
1 files changed, 99 insertions, 29 deletions
diff --git a/activesupport/test/caching_test.rb b/activesupport/test/caching_test.rb
index 5d7464c623..5365713e6e 100644
--- a/activesupport/test/caching_test.rb
+++ b/activesupport/test/caching_test.rb
@@ -69,6 +69,10 @@ class CacheKeyTest < ActiveSupport::TestCase
def test_expand_cache_key_of_true
assert_equal 'true', ActiveSupport::Cache.expand_cache_key(true)
end
+
+ def test_expand_cache_key_of_array_like_object
+ assert_equal 'foo/bar/baz', ActiveSupport::Cache.expand_cache_key(%w{foo bar baz}.to_enum)
+ end
end
class CacheStoreSettingTest < ActiveSupport::TestCase
@@ -218,7 +222,7 @@ module CacheStoreBehavior
@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')
@@ -390,22 +394,9 @@ end
# 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
- if defined?(Encoding)
- 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)
+ 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)
@@ -414,12 +405,23 @@ module EncodedKeyCacheBehavior
assert_equal 3, @cache.increment(key)
assert_equal 2, @cache.decrement(key)
end
+ 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
+ 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
@@ -576,12 +578,22 @@ class FileStoreTest < ActiveSupport::TestCase
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
-
+
+ # Test that generated cache keys are short enough to have Tempfile stuff added to them and
+ # remain valid
+ def test_filename_max_size
+ key = "#{'A' * ActiveSupport::Cache::FileStore::FILENAME_MAX_SIZE}"
+ path = @cache.send(:key_file_path, key)
+ Dir::Tmpname.create(path) do |tmpname, n, opts|
+ assert File.basename(tmpname+'.lock').length <= 255, "Temp filename too long: #{File.basename(tmpname+'.lock').length}"
+ end
+ 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)
+ 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
@@ -675,7 +687,7 @@ uses_memcached 'memcached backed store' do
@data = @cache.instance_variable_get(:@data)
@cache.clear
@cache.silence!
- @cache.logger = Logger.new("/dev/null")
+ @cache.logger = ActiveSupport::Logger.new("/dev/null")
end
include CacheStoreBehavior
@@ -689,14 +701,14 @@ uses_memcached 'memcached backed store' do
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")
+ assert_equal [], cache.read("foo")
end
-
+
def test_local_cache_raw_values
cache = ActiveSupport::Cache.lookup_store(:mem_cache_store, :raw => true)
cache.clear
@@ -717,12 +729,70 @@ uses_memcached 'memcached backed store' do
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 = Logger.new(@buffer)
+ @cache.logger = ActiveSupport::Logger.new(@buffer)
end
def test_logging