diff options
Diffstat (limited to 'activesupport')
| -rw-r--r-- | activesupport/CHANGELOG.md | 78 | ||||
| -rw-r--r-- | activesupport/Rakefile | 4 | ||||
| -rw-r--r-- | activesupport/lib/active_support/concurrency/share_lock.rb | 56 | ||||
| -rw-r--r-- | activesupport/lib/active_support/dependencies/interlock.rb | 6 | ||||
| -rw-r--r-- | activesupport/lib/active_support/gem_version.rb | 2 | ||||
| -rw-r--r-- | activesupport/lib/active_support/hash_with_indifferent_access.rb | 10 | ||||
| -rw-r--r-- | activesupport/lib/active_support/number_helper/number_to_currency_converter.rb | 8 | ||||
| -rw-r--r-- | activesupport/test/core_ext/hash_ext_test.rb | 6 | ||||
| -rw-r--r-- | activesupport/test/number_helper_test.rb | 1 | ||||
| -rw-r--r-- | activesupport/test/share_lock_test.rb | 78 |
10 files changed, 188 insertions, 61 deletions
diff --git a/activesupport/CHANGELOG.md b/activesupport/CHANGELOG.md index 21c79949ca..bd333da081 100644 --- a/activesupport/CHANGELOG.md +++ b/activesupport/CHANGELOG.md @@ -1,3 +1,23 @@ +* Fix regression in `Hash#dig` for HashWithIndifferentAccess. + *Jon Moss* + +## Rails 5.0.0.beta2 (February 01, 2016) ## + +* Change number_to_currency behavior for checking negativity. + + Used `to_f.negative` instead of using `to_f.phase` for checking negativity + of a number in number_to_currency helper. + This change works same for all cases except when number is "-0.0". + + -0.0.to_f.negative? => false + -0.0.to_f.phase? => 3.14 + + This change reverts changes from https://github.com/rails/rails/pull/6512. + But it should be acceptable as we could not find any currency which + supports negative zeros. + + *Prathamesh Sonpatki*, *Rafael Mendonça França* + * Match `HashWithIndifferentAccess#default`'s behaviour with `Hash#default`. *David Cornu* @@ -27,44 +47,44 @@ Here's an example of a simple event tracking system where the object being tracked needs not pass a creator that it doesn't need itself along: - module Current - thread_mattr_accessor :account - thread_mattr_accessor :user + module Current + thread_mattr_accessor :account + thread_mattr_accessor :user - def self.reset() self.account = self.user = nil end - end + def self.reset() self.account = self.user = nil end + end - class ApplicationController < ActionController::Base - before_action :set_current - after_action { Current.reset } + class ApplicationController < ActionController::Base + before_action :set_current + after_action { Current.reset } - private - def set_current - Current.account = Account.find(params[:account_id]) - Current.user = Current.account.users.find(params[:user_id]) + private + def set_current + Current.account = Account.find(params[:account_id]) + Current.user = Current.account.users.find(params[:user_id]) + end end - end - class MessagesController < ApplicationController - def create - @message = Message.create!(message_params) - end - end + class MessagesController < ApplicationController + def create + @message = Message.create!(message_params) + end + end - class Message < ApplicationRecord - has_many :events - after_create :track_created + class Message < ApplicationRecord + has_many :events + after_create :track_created - private - def track_created - events.create! origin: self, action: :create + private + def track_created + events.create! origin: self, action: :create + end end - end - class Event < ApplicationRecord - belongs_to :creator, class_name: 'User' - before_validation { self.creator ||= Current.user } - end + class Event < ApplicationRecord + belongs_to :creator, class_name: 'User' + before_validation { self.creator ||= Current.user } + end *DHH* diff --git a/activesupport/Rakefile b/activesupport/Rakefile index 81c242d4b1..33ee62aa1b 100644 --- a/activesupport/Rakefile +++ b/activesupport/Rakefile @@ -1,6 +1,10 @@ require 'rake/testtask' task :default => :test + +task :package +task "package:clean" + Rake::TestTask.new do |t| t.libs << 'test' t.pattern = 'test/**/*_test.rb' diff --git a/activesupport/lib/active_support/concurrency/share_lock.rb b/activesupport/lib/active_support/concurrency/share_lock.rb index ca48164c54..8e4ca272ba 100644 --- a/activesupport/lib/active_support/concurrency/share_lock.rb +++ b/activesupport/lib/active_support/concurrency/share_lock.rb @@ -48,17 +48,11 @@ module ActiveSupport def start_exclusive(purpose: nil, compatible: [], no_wait: false) synchronize do unless @exclusive_thread == Thread.current - if busy?(purpose) + if busy_for_exclusive?(purpose) return false if no_wait - loose_shares = @sharing.delete(Thread.current) - @waiting[Thread.current] = compatible if loose_shares - - begin - @cv.wait_while { busy?(purpose) } - ensure - @waiting.delete Thread.current - @sharing[Thread.current] = loose_shares if loose_shares + yield_shares(purpose, compatible) do + @cv.wait_while { busy_for_exclusive?(purpose) } end end @exclusive_thread = Thread.current @@ -71,22 +65,26 @@ module ActiveSupport # Relinquish the exclusive lock. Must only be called by the thread # that called start_exclusive (and currently holds the lock). - def stop_exclusive + def stop_exclusive(compatible: []) synchronize do raise "invalid unlock" if @exclusive_thread != Thread.current @exclusive_depth -= 1 if @exclusive_depth == 0 @exclusive_thread = nil - @cv.broadcast + + yield_shares(nil, compatible) do + @cv.broadcast + @cv.wait_while { @exclusive_thread || eligible_waiters?(compatible) } + end end end end - def start_sharing + def start_sharing(purpose: :share) synchronize do - if @exclusive_thread && @exclusive_thread != Thread.current - @cv.wait_while { @exclusive_thread } + if @sharing[Thread.current] == 0 && @exclusive_thread != Thread.current && busy_for_sharing?(purpose) + @cv.wait_while { busy_for_sharing?(purpose) } end @sharing[Thread.current] += 1 end @@ -109,12 +107,12 @@ module ActiveSupport # the block. # # See +start_exclusive+ for other options. - def exclusive(purpose: nil, compatible: [], no_wait: false) + def exclusive(purpose: nil, compatible: [], after_compatible: [], no_wait: false) if start_exclusive(purpose: purpose, compatible: compatible, no_wait: no_wait) begin yield ensure - stop_exclusive + stop_exclusive(compatible: after_compatible) end end end @@ -132,11 +130,31 @@ module ActiveSupport private # Must be called within synchronize - def busy?(purpose) - (@exclusive_thread && @exclusive_thread != Thread.current) || - @waiting.any? { |k, v| k != Thread.current && !v.include?(purpose) } || + def busy_for_exclusive?(purpose) + busy_for_sharing?(purpose) || @sharing.size > (@sharing[Thread.current] > 0 ? 1 : 0) end + + def busy_for_sharing?(purpose) + (@exclusive_thread && @exclusive_thread != Thread.current) || + @waiting.any? { |t, (_, c)| t != Thread.current && !c.include?(purpose) } + end + + def eligible_waiters?(compatible) + @waiting.any? { |t, (p, _)| compatible.include?(p) && @waiting.all? { |t2, (_, c2)| t == t2 || c2.include?(p) } } + end + + def yield_shares(purpose, compatible) + loose_shares = @sharing.delete(Thread.current) + @waiting[Thread.current] = [purpose, compatible] if loose_shares + + begin + yield + ensure + @waiting.delete Thread.current + @sharing[Thread.current] = loose_shares if loose_shares + end + end end end end diff --git a/activesupport/lib/active_support/dependencies/interlock.rb b/activesupport/lib/active_support/dependencies/interlock.rb index fbeb904684..b6a1b25eee 100644 --- a/activesupport/lib/active_support/dependencies/interlock.rb +++ b/activesupport/lib/active_support/dependencies/interlock.rb @@ -8,13 +8,13 @@ module ActiveSupport #:nodoc: end def loading - @lock.exclusive(purpose: :load, compatible: [:load]) do + @lock.exclusive(purpose: :load, compatible: [:load], after_compatible: [:load]) do yield end end def unloading - @lock.exclusive(purpose: :unload, compatible: [:load, :unload]) do + @lock.exclusive(purpose: :unload, compatible: [:load, :unload], after_compatible: [:load, :unload]) do yield end end @@ -24,7 +24,7 @@ module ActiveSupport #:nodoc: # concurrent activity, return immediately (without executing the # block) instead of waiting. def attempt_unloading - @lock.exclusive(purpose: :unload, compatible: [:load, :unload], no_wait: true) do + @lock.exclusive(purpose: :unload, compatible: [:load, :unload], after_compatible: [:load, :unload], no_wait: true) do yield end end diff --git a/activesupport/lib/active_support/gem_version.rb b/activesupport/lib/active_support/gem_version.rb index 3104d0e00f..fc08273b6d 100644 --- a/activesupport/lib/active_support/gem_version.rb +++ b/activesupport/lib/active_support/gem_version.rb @@ -8,7 +8,7 @@ module ActiveSupport MAJOR = 5 MINOR = 0 TINY = 0 - PRE = "beta1.1" + PRE = "beta2" STRING = [MAJOR, MINOR, TINY, PRE].compact.join(".") end diff --git a/activesupport/lib/active_support/hash_with_indifferent_access.rb b/activesupport/lib/active_support/hash_with_indifferent_access.rb index b878f31e75..03770a197c 100644 --- a/activesupport/lib/active_support/hash_with_indifferent_access.rb +++ b/activesupport/lib/active_support/hash_with_indifferent_access.rb @@ -69,9 +69,13 @@ module ActiveSupport end def default(*args) - key = args.first - args[0] = key.to_s if key.is_a?(Symbol) - super(*args) + arg_key = args.first + + if include?(key = convert_key(arg_key)) + self[key] + else + super + end end def self.new_from_hash_copying_default(hash) diff --git a/activesupport/lib/active_support/number_helper/number_to_currency_converter.rb b/activesupport/lib/active_support/number_helper/number_to_currency_converter.rb index 7986eb50f0..57f40f33bf 100644 --- a/activesupport/lib/active_support/number_helper/number_to_currency_converter.rb +++ b/activesupport/lib/active_support/number_helper/number_to_currency_converter.rb @@ -1,3 +1,5 @@ +require 'active_support/core_ext/numeric/inquiry' + module ActiveSupport module NumberHelper class NumberToCurrencyConverter < NumberConverter # :nodoc: @@ -7,7 +9,7 @@ module ActiveSupport number = self.number.to_s.strip format = options[:format] - if is_negative?(number) + if number.to_f.negative? format = options[:negative_format] number = absolute_value(number) end @@ -18,10 +20,6 @@ module ActiveSupport private - def is_negative?(number) - number.to_f.phase != 0 - end - def absolute_value(number) number.respond_to?(:abs) ? number.abs : number.sub(/\A-/, '') end diff --git a/activesupport/test/core_ext/hash_ext_test.rb b/activesupport/test/core_ext/hash_ext_test.rb index 1b66f784e4..be8583e704 100644 --- a/activesupport/test/core_ext/hash_ext_test.rb +++ b/activesupport/test/core_ext/hash_ext_test.rb @@ -702,6 +702,12 @@ class HashExtTest < ActiveSupport::TestCase assert_equal h.class, h.dup.class end + def test_nested_dig_indifferent_access + skip if RUBY_VERSION < "2.3.0" + data = {"this" => {"views" => 1234}}.with_indifferent_access + assert_equal 1234, data.dig(:this, :views) + end + def test_assert_valid_keys assert_nothing_raised do { :failure => "stuff", :funny => "business" }.assert_valid_keys([ :failure, :funny ]) diff --git a/activesupport/test/number_helper_test.rb b/activesupport/test/number_helper_test.rb index b3464462c8..6696111476 100644 --- a/activesupport/test/number_helper_test.rb +++ b/activesupport/test/number_helper_test.rb @@ -74,7 +74,6 @@ module ActiveSupport assert_equal("1,234,567,890.50 Kč", number_helper.number_to_currency("1234567890.50", {:unit => "Kč", :format => "%n %u"})) assert_equal("1,234,567,890.50 - Kč", number_helper.number_to_currency("-1234567890.50", {:unit => "Kč", :format => "%n %u", :negative_format => "%n - %u"})) assert_equal("0.00", number_helper.number_to_currency(+0.0, {:unit => "", :negative_format => "(%n)"})) - assert_equal("(0.00)", number_helper.number_to_currency(-0.0, {:unit => "", :negative_format => "(%n)"})) end end diff --git a/activesupport/test/share_lock_test.rb b/activesupport/test/share_lock_test.rb index 465a657308..12953d99a6 100644 --- a/activesupport/test/share_lock_test.rb +++ b/activesupport/test/share_lock_test.rb @@ -114,14 +114,17 @@ class ShareLockTest < ActiveSupport::TestCase [true, false].each do |use_upgrading| with_thread_waiting_in_lock_section(:sharing) do |sharing_thread_release_latch| begin + together = Concurrent::CyclicBarrier.new(2) conflicting_exclusive_threads = [ Thread.new do @lock.send(use_upgrading ? :sharing : :tap) do + together.wait @lock.exclusive(purpose: :red, compatible: [:green, :purple]) {} end end, Thread.new do @lock.send(use_upgrading ? :sharing : :tap) do + together.wait @lock.exclusive(purpose: :blue, compatible: [:green]) {} end end @@ -183,11 +186,14 @@ class ShareLockTest < ActiveSupport::TestCase load_params = [:load, [:load]] unload_params = [:unload, [:unload, :load]] + all_sharing = Concurrent::CyclicBarrier.new(4) + [load_params, load_params, unload_params, unload_params].permutation do |thread_params| with_thread_waiting_in_lock_section(:sharing) do |sharing_thread_release_latch| threads = thread_params.map do |purpose, compatible| Thread.new do @lock.sharing do + all_sharing.wait @lock.exclusive(purpose: purpose, compatible: compatible) do scratch_pad_mutex.synchronize { scratch_pad << purpose } end @@ -209,6 +215,78 @@ class ShareLockTest < ActiveSupport::TestCase end end + def test_new_share_attempts_block_on_waiting_exclusive + with_thread_waiting_in_lock_section(:sharing) do |sharing_thread_release_latch| + release_exclusive = Concurrent::CountDownLatch.new + + waiting_exclusive = Thread.new do + @lock.sharing do + @lock.exclusive do + release_exclusive.wait + end + end + end + assert_threads_stuck waiting_exclusive + + late_share_attempt = Thread.new do + @lock.sharing {} + end + assert_threads_stuck late_share_attempt + + sharing_thread_release_latch.count_down + assert_threads_stuck late_share_attempt + + release_exclusive.count_down + assert_threads_not_stuck late_share_attempt + end + end + + def test_share_remains_reentrant_ignoring_a_waiting_exclusive + with_thread_waiting_in_lock_section(:sharing) do |sharing_thread_release_latch| + ready = Concurrent::CyclicBarrier.new(2) + attempt_reentrancy = Concurrent::CountDownLatch.new + + sharer = Thread.new do + @lock.sharing do + ready.wait + attempt_reentrancy.wait + @lock.sharing {} + end + end + + exclusive = Thread.new do + @lock.sharing do + ready.wait + @lock.exclusive {} + end + end + + assert_threads_stuck exclusive + + attempt_reentrancy.count_down + + assert_threads_not_stuck sharer + assert_threads_stuck exclusive + end + end + + def test_compatible_exclusives_cooperate_to_both_proceed + ready = Concurrent::CyclicBarrier.new(2) + done = Concurrent::CyclicBarrier.new(2) + + threads = 2.times.map do + Thread.new do + @lock.sharing do + ready.wait + @lock.exclusive(purpose: :x, compatible: [:x], after_compatible: [:x]) {} + done.wait + end + end + end + + assert_threads_not_stuck threads + end + def test_in_shared_section_incompatible_non_upgrading_threads_cannot_preempt_upgrading_threads scratch_pad = [] scratch_pad_mutex = Mutex.new |