diff options
Diffstat (limited to 'actioncable')
-rw-r--r-- | actioncable/CHANGELOG.md | 4 | ||||
-rw-r--r-- | actioncable/MIT-LICENSE | 2 | ||||
-rw-r--r-- | actioncable/actioncable.gemspec | 2 | ||||
-rw-r--r-- | actioncable/lib/action_cable.rb | 2 | ||||
-rw-r--r-- | actioncable/lib/action_cable/channel/test_case.rb | 49 | ||||
-rw-r--r-- | actioncable/lib/action_cable/server/worker.rb | 12 | ||||
-rw-r--r-- | actioncable/test/channel/base_test.rb | 106 | ||||
-rw-r--r-- | actioncable/test/channel/test_case_test.rb | 30 | ||||
-rw-r--r-- | actioncable/test/server/broadcasting_test.rb | 76 |
9 files changed, 168 insertions, 115 deletions
diff --git a/actioncable/CHANGELOG.md b/actioncable/CHANGELOG.md index 88a74a521f..162de0df0b 100644 --- a/actioncable/CHANGELOG.md +++ b/actioncable/CHANGELOG.md @@ -66,9 +66,9 @@ *Ilia Kasianenko* -* Rails 6 requires Ruby 2.4.1 or newer. +* Rails 6 requires Ruby 2.5.0 or newer. - *Jeremy Daer* + *Jeremy Daer*, *Kasper Timm Hansen* Please check [5-2-stable](https://github.com/rails/rails/blob/5-2-stable/actioncable/CHANGELOG.md) for previous changes. diff --git a/actioncable/MIT-LICENSE b/actioncable/MIT-LICENSE index a42759f024..bdb42d988a 100644 --- a/actioncable/MIT-LICENSE +++ b/actioncable/MIT-LICENSE @@ -1,4 +1,4 @@ -Copyright (c) 2015-2018 Basecamp, LLC +Copyright (c) 2015-2019 Basecamp, LLC Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the diff --git a/actioncable/actioncable.gemspec b/actioncable/actioncable.gemspec index 31c6fb41f2..29836f012f 100644 --- a/actioncable/actioncable.gemspec +++ b/actioncable/actioncable.gemspec @@ -9,7 +9,7 @@ Gem::Specification.new do |s| s.summary = "WebSocket framework for Rails." s.description = "Structure many real-time application concerns into channels over a single WebSocket connection." - s.required_ruby_version = ">= 2.4.1" + s.required_ruby_version = ">= 2.5.0" s.license = "MIT" diff --git a/actioncable/lib/action_cable.rb b/actioncable/lib/action_cable.rb index cb9dfa2268..ad5fd43155 100644 --- a/actioncable/lib/action_cable.rb +++ b/actioncable/lib/action_cable.rb @@ -1,7 +1,7 @@ # frozen_string_literal: true #-- -# Copyright (c) 2015-2018 Basecamp, LLC +# Copyright (c) 2015-2019 Basecamp, LLC # # Permission is hereby granted, free of charge, to any person obtaining # a copy of this software and associated documentation files (the diff --git a/actioncable/lib/action_cable/channel/test_case.rb b/actioncable/lib/action_cable/channel/test_case.rb index dd2762ccd0..c4cf0ac0e7 100644 --- a/actioncable/lib/action_cable/channel/test_case.rb +++ b/actioncable/lib/action_cable/channel/test_case.rb @@ -84,7 +84,18 @@ module ActionCable # assert subscription.confirmed? # # # Asserts that the channel subscribes connection to a stream - # assert_equal "chat_1", streams.last + # assert_has_stream "chat_1" + # + # # Asserts that the channel subscribes connection to a specific + # # stream created for a model + # assert_has_stream_for Room.find(1) + # end + # + # def test_does_not_stream_with_incorrect_room_number + # subscribe room_number: -1 + # + # # Asserts that not streams was started + # assert_no_streams # end # # def test_does_not_subscribe_without_room_number @@ -115,8 +126,6 @@ module ActionCable # An instance of the current channel, created when you call `subscribe`. # <b>transmissions</b>:: # A list of all messages that have been transmitted into the channel. - # <b>streams</b>:: - # A list of all created streams subscriptions (as identifiers) for the subscription. # # # == Channel is automatically inferred @@ -167,7 +176,6 @@ module ActionCable class_attribute :_channel_class attr_reader :connection, :subscription - delegate :streams, to: :subscription ActiveSupport.run_load_hooks(:action_cable_channel_test_case, self) end @@ -251,6 +259,39 @@ module ActionCable super(broadcasting_for(stream_or_object), *args) end + # Asserts that no streams have been started. + # + # def test_assert_no_started_stream + # subscribe + # assert_no_streams + # end + # + def assert_no_streams + assert subscription.streams.empty?, "No streams started was expected, but #{subscription.streams.count} found" + end + + # Asserts that the specified stream has been started. + # + # def test_assert_started_stream + # subscribe + # assert_has_stream 'messages' + # end + # + def assert_has_stream(stream) + assert subscription.streams.include?(stream), "Stream #{stream} has not been started" + end + + # Asserts that the specified stream for a model has started. + # + # def test_assert_started_stream_for + # subscribe id: 42 + # assert_has_stream_for User.find(42) + # end + # + def assert_has_stream_for(object) + assert_has_stream(broadcasting_for(object)) + end + private def check_subscribed! raise "Must be subscribed!" if subscription.nil? || subscription.rejected? diff --git a/actioncable/lib/action_cable/server/worker.rb b/actioncable/lib/action_cable/server/worker.rb index c69cc4ac31..187c8f7939 100644 --- a/actioncable/lib/action_cable/server/worker.rb +++ b/actioncable/lib/action_cable/server/worker.rb @@ -56,14 +56,12 @@ module ActionCable def invoke(receiver, method, *args, connection:, &block) work(connection) do - begin - receiver.send method, *args, &block - rescue Exception => e - logger.error "There was an exception - #{e.class}(#{e.message})" - logger.error e.backtrace.join("\n") + receiver.send method, *args, &block + rescue Exception => e + logger.error "There was an exception - #{e.class}(#{e.message})" + logger.error e.backtrace.join("\n") - receiver.handle_exception if receiver.respond_to?(:handle_exception) - end + receiver.handle_exception if receiver.respond_to?(:handle_exception) end end diff --git a/actioncable/test/channel/base_test.rb b/actioncable/test/channel/base_test.rb index c2968226c7..39b5879607 100644 --- a/actioncable/test/channel/base_test.rb +++ b/actioncable/test/channel/base_test.rb @@ -190,81 +190,73 @@ class ActionCable::Channel::BaseTest < ActionCable::TestCase end test "notification for perform_action" do - begin - events = [] - ActiveSupport::Notifications.subscribe "perform_action.action_cable" do |*args| - events << ActiveSupport::Notifications::Event.new(*args) - end + events = [] + ActiveSupport::Notifications.subscribe "perform_action.action_cable" do |*args| + events << ActiveSupport::Notifications::Event.new(*args) + end - data = { "action" => :speak, "content" => "hello" } - @channel.perform_action data + data = { "action" => :speak, "content" => "hello" } + @channel.perform_action data - assert_equal 1, events.length - assert_equal "perform_action.action_cable", events[0].name - assert_equal "ActionCable::Channel::BaseTest::ChatChannel", events[0].payload[:channel_class] - assert_equal :speak, events[0].payload[:action] - assert_equal data, events[0].payload[:data] - ensure - ActiveSupport::Notifications.unsubscribe "perform_action.action_cable" - end + assert_equal 1, events.length + assert_equal "perform_action.action_cable", events[0].name + assert_equal "ActionCable::Channel::BaseTest::ChatChannel", events[0].payload[:channel_class] + assert_equal :speak, events[0].payload[:action] + assert_equal data, events[0].payload[:data] + ensure + ActiveSupport::Notifications.unsubscribe "perform_action.action_cable" end test "notification for transmit" do - begin - events = [] - ActiveSupport::Notifications.subscribe "transmit.action_cable" do |*args| - events << ActiveSupport::Notifications::Event.new(*args) - end - - @channel.perform_action "action" => :get_latest - expected_data = { data: "latest" } - - assert_equal 1, events.length - assert_equal "transmit.action_cable", events[0].name - assert_equal "ActionCable::Channel::BaseTest::ChatChannel", events[0].payload[:channel_class] - assert_equal expected_data, events[0].payload[:data] - assert_nil events[0].payload[:via] - ensure - ActiveSupport::Notifications.unsubscribe "transmit.action_cable" + events = [] + ActiveSupport::Notifications.subscribe "transmit.action_cable" do |*args| + events << ActiveSupport::Notifications::Event.new(*args) end + + @channel.perform_action "action" => :get_latest + expected_data = { data: "latest" } + + assert_equal 1, events.length + assert_equal "transmit.action_cable", events[0].name + assert_equal "ActionCable::Channel::BaseTest::ChatChannel", events[0].payload[:channel_class] + assert_equal expected_data, events[0].payload[:data] + assert_nil events[0].payload[:via] + ensure + ActiveSupport::Notifications.unsubscribe "transmit.action_cable" end test "notification for transmit_subscription_confirmation" do - begin - @channel.subscribe_to_channel + @channel.subscribe_to_channel - events = [] - ActiveSupport::Notifications.subscribe "transmit_subscription_confirmation.action_cable" do |*args| - events << ActiveSupport::Notifications::Event.new(*args) - end + events = [] + ActiveSupport::Notifications.subscribe "transmit_subscription_confirmation.action_cable" do |*args| + events << ActiveSupport::Notifications::Event.new(*args) + end - @channel.stub(:subscription_confirmation_sent?, false) do - @channel.send(:transmit_subscription_confirmation) + @channel.stub(:subscription_confirmation_sent?, false) do + @channel.send(:transmit_subscription_confirmation) - assert_equal 1, events.length - assert_equal "transmit_subscription_confirmation.action_cable", events[0].name - assert_equal "ActionCable::Channel::BaseTest::ChatChannel", events[0].payload[:channel_class] - end - ensure - ActiveSupport::Notifications.unsubscribe "transmit_subscription_confirmation.action_cable" + assert_equal 1, events.length + assert_equal "transmit_subscription_confirmation.action_cable", events[0].name + assert_equal "ActionCable::Channel::BaseTest::ChatChannel", events[0].payload[:channel_class] end + ensure + ActiveSupport::Notifications.unsubscribe "transmit_subscription_confirmation.action_cable" end test "notification for transmit_subscription_rejection" do - begin - events = [] - ActiveSupport::Notifications.subscribe "transmit_subscription_rejection.action_cable" do |*args| - events << ActiveSupport::Notifications::Event.new(*args) - end + events = [] + ActiveSupport::Notifications.subscribe "transmit_subscription_rejection.action_cable" do |*args| + events << ActiveSupport::Notifications::Event.new(*args) + end - @channel.send(:transmit_subscription_rejection) + @channel.send(:transmit_subscription_rejection) - assert_equal 1, events.length - assert_equal "transmit_subscription_rejection.action_cable", events[0].name - assert_equal "ActionCable::Channel::BaseTest::ChatChannel", events[0].payload[:channel_class] - ensure - ActiveSupport::Notifications.unsubscribe "transmit_subscription_rejection.action_cable" - end + assert_equal 1, events.length + assert_equal "transmit_subscription_rejection.action_cable", events[0].name + assert_equal "ActionCable::Channel::BaseTest::ChatChannel", events[0].payload[:channel_class] + ensure + ActiveSupport::Notifications.unsubscribe "transmit_subscription_rejection.action_cable" end test "behaves like rescuable" do diff --git a/actioncable/test/channel/test_case_test.rb b/actioncable/test/channel/test_case_test.rb index 63d0d6207e..9c360d5dc3 100644 --- a/actioncable/test/channel/test_case_test.rb +++ b/actioncable/test/channel/test_case_test.rb @@ -93,13 +93,39 @@ class StreamsTestChannelTest < ActionCable::Channel::TestCase def test_stream_without_params subscribe - assert_equal "test_0", streams.last + assert_has_stream "test_0" end def test_stream_with_params subscribe id: 42 - assert_equal "test_42", streams.last + assert_has_stream "test_42" + end +end + +class StreamsForTestChannel < ActionCable::Channel::Base + def subscribed + stream_for User.new(params[:id]) + end +end + +class StreamsForTestChannelTest < ActionCable::Channel::TestCase + def test_stream_with_params + subscribe id: 42 + + assert_has_stream_for User.new(42) + end +end + +class NoStreamsTestChannel < ActionCable::Channel::Base + def subscribed; end # no-op +end + +class NoStreamsTestChannelTest < ActionCable::Channel::TestCase + def test_stream_with_params + subscribe + + assert_no_streams end end diff --git a/actioncable/test/server/broadcasting_test.rb b/actioncable/test/server/broadcasting_test.rb index 03c900182a..860e79b821 100644 --- a/actioncable/test/server/broadcasting_test.rb +++ b/actioncable/test/server/broadcasting_test.rb @@ -13,50 +13,46 @@ class BroadcastingTest < ActionCable::TestCase end test "broadcast generates notification" do - begin - server = TestServer.new - - events = [] - ActiveSupport::Notifications.subscribe "broadcast.action_cable" do |*args| - events << ActiveSupport::Notifications::Event.new(*args) - end - - broadcasting = "test_queue" - message = { body: "test message" } - server.broadcast(broadcasting, message) - - assert_equal 1, events.length - assert_equal "broadcast.action_cable", events[0].name - assert_equal broadcasting, events[0].payload[:broadcasting] - assert_equal message, events[0].payload[:message] - assert_equal ActiveSupport::JSON, events[0].payload[:coder] - ensure - ActiveSupport::Notifications.unsubscribe "broadcast.action_cable" + server = TestServer.new + + events = [] + ActiveSupport::Notifications.subscribe "broadcast.action_cable" do |*args| + events << ActiveSupport::Notifications::Event.new(*args) end + + broadcasting = "test_queue" + message = { body: "test message" } + server.broadcast(broadcasting, message) + + assert_equal 1, events.length + assert_equal "broadcast.action_cable", events[0].name + assert_equal broadcasting, events[0].payload[:broadcasting] + assert_equal message, events[0].payload[:message] + assert_equal ActiveSupport::JSON, events[0].payload[:coder] + ensure + ActiveSupport::Notifications.unsubscribe "broadcast.action_cable" end test "broadcaster from broadcaster_for generates notification" do - begin - server = TestServer.new - - events = [] - ActiveSupport::Notifications.subscribe "broadcast.action_cable" do |*args| - events << ActiveSupport::Notifications::Event.new(*args) - end - - broadcasting = "test_queue" - message = { body: "test message" } - - broadcaster = server.broadcaster_for(broadcasting) - broadcaster.broadcast(message) - - assert_equal 1, events.length - assert_equal "broadcast.action_cable", events[0].name - assert_equal broadcasting, events[0].payload[:broadcasting] - assert_equal message, events[0].payload[:message] - assert_equal ActiveSupport::JSON, events[0].payload[:coder] - ensure - ActiveSupport::Notifications.unsubscribe "broadcast.action_cable" + server = TestServer.new + + events = [] + ActiveSupport::Notifications.subscribe "broadcast.action_cable" do |*args| + events << ActiveSupport::Notifications::Event.new(*args) end + + broadcasting = "test_queue" + message = { body: "test message" } + + broadcaster = server.broadcaster_for(broadcasting) + broadcaster.broadcast(message) + + assert_equal 1, events.length + assert_equal "broadcast.action_cable", events[0].name + assert_equal broadcasting, events[0].payload[:broadcasting] + assert_equal message, events[0].payload[:message] + assert_equal ActiveSupport::JSON, events[0].payload[:coder] + ensure + ActiveSupport::Notifications.unsubscribe "broadcast.action_cable" end end |