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* Preparing for 6.0.0.beta2 releaseRafael Mendonça França2019-02-253-2/+4
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* Address uninitialized constant PostgresqlAdapterTest::ChannelPrefixTest ↵Yasuo Honda2019-02-151-0/+1
| | | | | | | | | | | | | | | (NameError) ``` $ bundle exec ruby -w -Itest test/subscription_adapter/postgresql_test.rb Traceback (most recent call last): 1: from test/subscription_adapter/postgresql_test.rb:8:in `<main>' test/subscription_adapter/postgresql_test.rb:10:in `<class:PostgresqlAdapterTest>': uninitialized constant PostgresqlAdapterTest::ChannelPrefixTest (NameError) ``` https://travis-ci.org/rails/rails/jobs/493530508 Follow up #35276
* feat: support channel_prefix in pg subscription adapterVladimir Dementyev2019-02-143-0/+9
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* Allow passing custom config to ActionCable::Server::BaseVladimir Dementyev2019-02-123-11/+29
| | | | | That allows us to create a separate, isolated Action Cable server instance within the same app.
* Respect ENV variables when finding DBs etc for the test suiteMatthew Draper2019-02-062-3/+9
| | | | | If they're not set we'll still fall back to localhost, but this makes it possible to run the tests against a remote Postgres / Redis / whatever.
* Use ES6 short styleDavid Heinemeier Hansson2019-02-041-3/+3
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* Match rails generator outputDavid Heinemeier Hansson2019-02-041-2/+2
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* Add ActionCable channel/connection load hooksVladimir Dementyev2019-01-293-0/+17
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* Add CHANGELOG entries for npm package renames [ci skip]Javan Makhmali2019-01-281-0/+6
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* Merge pull request #35021 from palkan/refactor/broadcasting-for-testingKasper Timm Hansen2019-01-246-19/+55
|\ | | | | Action Cable: move channel_name to Channel.broadcasting_for
| * fix fixture syntax in cable docs and guidesVladimir Dementyev2019-01-221-3/+3
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| * Add note about broadcast_to/broadcasting_for to change logVladimir Dementyev2019-01-222-1/+25
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| * Add Channel#broadcast_toVladimir Dementyev2019-01-222-2/+2
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| * Move `channel_name` to Channel.broadcasting_forVladimir Dementyev2019-01-224-14/+26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | That would allow us to test broadcasting made with channel, e.g.: ```ruby class ChatRelayJob < ApplicationJob def perform_later(room, msg) ChatChannel.broadcast_to room, message: msg end end ``` To test this functionality we need to know the underlying stream name (to use `assert_broadcasts`), which relies on `channel_name`. We had to use the following code: ```ruby assert_broadcasts(ChatChannel.broadcasting_for([ChatChannel.channel_name, room]), 1) do ChatRelayJob.perform_now end ``` The problem with this approach is that we use _internal_ API (we shouldn't care about `channel_name` prefix in our code). With this commit we could re-write the test as following: ```ruby assert_broadcasts(ChatChannel.broadcasting_for(room), 1) do ChatRelayJob.perform_now end ```
* | Fix attribute typo in ActionCable connection test requestSergey Ponomarev2019-01-231-2/+0
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* Preparing for 6.0.0.beta1 releaseRafael Mendonça França2019-01-183-2/+4
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* Merge pull request #34959 from alkesh26/action-cable-typo-fixesRafael França2019-01-183-3/+3
|\ | | | | Typo fixes in action cable.
| * typo fixes in action cablealkesh262019-01-173-3/+3
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* | Merge pull request #34941 from rmacklin/allow-actioncable-to-run-in-web-workersJavan Makhmali2019-01-164-12/+12
|\ \ | | | | | | Avoid ReferenceError exceptions if ActionCable is used in a web worker
| * | Remove explicit `document` receiver from add/removeEventListener callsRichard Macklin2019-01-152-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This allows ActionCable to be used in a web worker, where the `document` global is undefined. Previously, attempting to use ActionCable inside a web worker would result in this exception after you try to open a connection: ``` ReferenceError: document is not defined ``` The visibilitychange event won't ever get triggered in a worker, so adding the listener is effectively a no-op there. But the listener is mainly a convenience, rather than a critical piece of the javascript interface, so using ActionCable in a worker will still work. (And you could listen for visibilitychange yourself in a window script, then tell the worker to reconnect if you still want that behavior.)
| * | Replace `window` references in ActionCable with `self`Richard Macklin2019-01-143-8/+8
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | Before this change, attempting to use ActionCable inside a web worker would result in an exception being thrown: ``` ReferenceError: window is not defined ``` By replacing the `window` reference with `self`, which is available in both a window context and a worker context, we can avoid this error. Ref: https://developer.mozilla.org/en-US/docs/Web/API/Window/self
* / Remove `frozen_string_literal` from Action Cable's template filesbogdanvlviv2019-01-161-2/+0
|/ | | | | | Related to 837f602fa1b3281113dac965a8ef96de3cac8b02 Fix the testing guide.
* Merge pull request #34934 from ↵Rafael França2019-01-143-16/+19
|\ | | | | | | | | rmacklin/simplify-actioncable-methods-after-decaffeination Clean up ActionCable JS a bit more after the CoffeeScript conversion
| * Simplify `this.isActive() && this.webSocket` into `this.isActive()`Richard Macklin2019-01-142-2/+2
| | | | | | | | | | | | | | | | | | in Connection#close. We can do this because `isActive()` can only return `true` if `this.webSocket` is truthy. (We can't have an active connection without having instantiated a WebSocket. This is confirmed in the code: Connection#isActive calls Connection#isState which calls Connection#getState, which checks if `this.webSocket` is truthy and returns `null` otherwise.)
| * Simplify ActionCable.getConfig, Connection#getProtocol, and Connection#closeRichard Macklin2019-01-143-7/+17
| | | | | | | | by relying on the implicit undefined return value
| * Simplify ActionCable.createConsumer by using default argumentRichard Macklin2019-01-142-10/+3
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* | Add Action Cable Testing guidesVladimir Dementyev2019-01-142-1/+5
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* | Add channel test generatorVladimir Dementyev2019-01-134-1/+34
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* Update Action Cable connection testing.Kasper Timm Hansen2019-01-142-57/+57
| | | | | | | | | | | | | | | * Don't reimplement assert_raises Also test what happens in case there's no explicit rejection. * Avoid OpenStruct. Remove space beneath private. * Simplify verification methods for code under test. * Match documentation with other Rails docs. Also remove mention of the custom path argument for now. Unsure how useful that really is.
* Merge pull request #34930 from ↵Ryuta Kamizono2019-01-141-544/+1
|\ | | | | | | | | bogdanvlviv/merge-actioncable-README.md-to-the-guide Merge `actioncable/README.md` to the Action Cable Overview guide [ci skip]
| * Merge `actioncable/README.md` to the Action Cable Overview guide [ci skip]bogdanvlviv2019-01-131-544/+1
| | | | | | | | | | | | | | | | | | | | | | | | In #34709 we updated the guide, but `actioncable/README.md` is still outdated. Instead of fixing content in the file. I suggest not duplicate the info that is already in the guide and instead remove the info from the file and just add a message: "You can read more about Action Cable in the [Action Cable Overview](https://edgeguides.rubyonrails.org/action_cable_overview.html) guide." The same approach is being used for Action Mailbox and Action Text, see #34812 and #34878.
* | Merge pull request #34845 from palkan/feature/action-cable-connection-testingKasper Timm Hansen2019-01-133-0/+434
|\ \ | |/ |/| Add ActionCable::Connection::TestCase
| * feature: add ActionCable::Connection::TestCaseVladimir Dementyev2019-01-023-0/+434
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* | Move all npm packages to @rails scopeJavan Makhmali2019-01-103-5/+5
| | | | | | | | Fixes #33083
* | Revert "Revert "Merge pull request #34387 from ↵Kasper Timm Hansen2019-01-081-0/+3
| | | | | | | | | | | | | | | | yhirano55/rails_info_properties_json"" I reverted the wrong commit. Damn it. This reverts commit f66a977fc7ae30d2a07124ad91924c4ee638a703.
* | Revert "Merge pull request #34387 from yhirano55/rails_info_properties_json"Kasper Timm Hansen2019-01-081-3/+0
|/ | | | | | | | | | | We had a discussion on the Core team and we don't want to expose this information as a JSON endpoint and not by default. It doesn't make sense to expose this JSON locally and this controller is only accessible in dev, so the proposed access from a production app seems off. This reverts commit 8eaffe7e89719ac62ff29c2e4208cfbeb1cd1c38, reversing changes made to b6e4305c3bca4c673996d0af9db0f4cfbf50215e.
* Merge pull request #34831 from arunagw/bump-year-to-2019Arun Agrawal2018-12-312-2/+2
|\ | | | | Bump license years for 2019
| * Bump license years for 2019Arun Agrawal2018-12-312-2/+2
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* | Merge pull request #34740 from sponomarev/feature/assert_has_streamGeorge Claghorn2018-12-312-6/+73
|\ \ | |/ |/| Add streams assert methods to ActionCable channel test case
| * Add streams assert methods to ActionCable channel test caseSergey Ponomarev2018-12-182-6/+73
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* | Enable `Style/RedundantBegin` cop to avoid newly adding redundant begin blockRyuta Kamizono2018-12-213-104/+90
| | | | | | | | | | | | | | | | | | | | Currently we sometimes find a redundant begin block in code review (e.g. https://github.com/rails/rails/pull/33604#discussion_r209784205). I'd like to enable `Style/RedundantBegin` cop to avoid that, since rescue/else/ensure are allowed inside do/end blocks in Ruby 2.5 (https://bugs.ruby-lang.org/issues/12906), so we'd probably meets with that situation than before.
* | Require Ruby 2.5 for Rails 6.Kasper Timm Hansen2018-12-192-3/+3
|/ | | | | | | | | | Generally followed the pattern for https://github.com/rails/rails/pull/32034 * Removes needless CI configs for 2.4 * Targets 2.5 in rubocop * Updates existing CHANGELOG entries for fewer merge conflicts * Removes Hash#slice extension as that's inlined on Ruby 2.5. * Removes the need for send on define_method in MethodCallAssertions.
* Add Missing ActiveSupport::Rescuable to ActionCable::ChannelIlia Kasianenko2018-12-122-1/+21
| | | | [timthez, Ilia Kasianenko]
* Stop trying to reconnect on unauthorized cable connectionsMick Staugaard2018-12-059-10/+46
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* Add missing authorship to ActionCable changelog entryRichard Macklin2018-12-021-0/+2
| | | | | I accidentally forgot to add the author line to my changelog entry from 2bb4fdef5efc70327c018e982ff809a29ac6708b
* Merge pull request #34590 from rmacklin/use-websocket-adapter-in-getStateJavan Makhmali2018-12-025-4/+37
|\ | | | | Replace reference to WebSocket global with ActionCable.adapters.WebSocket
| * Replace reference to WebSocket global with ActionCable.adapters.WebSocketRichard Macklin2018-12-015-4/+37
| | | | | | | | | | | | | | | | | | | | The WebSocket dependency of ActionCable.Connection was made configurable in 66901c1849efae74c8a58fe0cb36afd487c067cc However, the reference here in Connection#getState was not updated to use the configurable property. This change remedies that and adds a test to verify it. Additionally, it backfills a test to ensure that Connection#open uses the configurable property.
* | Remove obsolete yarn.lock files and check in root yarn.lock fileRichard Macklin2018-12-021-4053/+0
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* Remove circular dependency warnings in ActionCable javascript and publish ↵rmacklin2018-12-0115-289/+324
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | source modules with fine-grained exports (#34370) * Replace several ActionCable.* references with finer-grained imports This reduces the number of circular dependencies among the module imports from 4: ``` (!) Circular dependency: app/javascript/action_cable/index.js -> app/javascript/action_cable/connection.js -> app/javascript/action_cable/index.js (!) Circular dependency: app/javascript/action_cable/index.js -> app/javascript/action_cable/connection_monitor.js -> app/javascript/action_cable/index.js (!) Circular dependency: app/javascript/action_cable/index.js -> app/javascript/action_cable/consumer.js -> app/javascript/action_cable/index.js (!) Circular dependency: app/javascript/action_cable/index.js -> app/javascript/action_cable/subscriptions.js -> app/javascript/action_cable/index.js ``` to 2: ``` (!) Circular dependency: app/javascript/action_cable/index.js -> app/javascript/action_cable/connection.js -> app/javascript/action_cable/index.js (!) Circular dependency: app/javascript/action_cable/index.js -> app/javascript/action_cable/connection.js -> app/javascript/action_cable/connection_monitor.js -> app/javascript/action_cable/index.js ``` * Remove tests that only test javascript object property assignment These tests really only assert that you can assign a property to the ActionCable global object. That's true for pretty much any object in javascript (it would only be false if the object has been frozen, or has explicitly set some properties to be nonconfigurable). * Refactor ActionCable to provide individual named exports By providing individual named exports rather than a default export which is an object with all of those properties, we enable applications to only import the functions they need: any unused functions will be removed via tree shaking. Additionally, this restructuring removes the remaining circular dependencies by extracting the separate adapters and logger modules, so there are now no warnings when compiling the ActionCable bundle. Note: This produces two small breaking API changes: - The `ActionCable.WebSocket` getter and setter would be moved to `ActionCable.adapters.WebSocket`. If a user is currently configuring this, when upgrading they'd need to either add a delegated getter/setter themselves, or change it like this: ```diff - ActionCable.WebSocket = MyWebSocket + ActionCable.adapters.WebSocket = MyWebSocket ``` Applications which don't change the WebSocket adapter would not need any changes for this when upgrading. - Similarly, the `ActionCable.logger` getter and setter would be moved to `ActionCable.adapters.logger`. If a user is currently configuring this, when upgrading they'd need to either add a delegated getter/setter themselves, or change it like this: ```diff - ActionCable.logger = myLogger + ActionCable.adapters.logger = myLogger ``` Applications which don't change the logger would not need any changes for this when upgrading. These two aspects of the public API have to change because there's no way to export a property setter for `WebSocket` (or `logger`) such that this: ```js import ActionCable from "actioncable" ActionCable.WebSocket = MyWebSocket ``` would actually update `adapters.WebSocket`. (We can only offer that if we have two separate source files like if `index.js` uses `import * as ActionCable from "./action_cable" and then exports a wrapper which has delegated getters and setters for those properties.) This API change is very minor - it should be easy for applications to add the `adapters.` prefix in their assignments or to patch in delegated setters. And especially because most applications in the wild are not ever changing the default value of `ActionCable.WebSocket` or `ActionCable.logger` (because the default values are perfect), this API breakage is worth the tree-shaking benefits we gain. * Include source code in published actioncable npm package This allows actioncable users to ship smaller javascript bundles to visitors using modern browsers, as demonstrated in this repository: https://github.com/rmacklin/actioncable-es2015-build-example In that example, the bundle shrinks by 2.8K (25.2%) when you simply change the actioncable import to point to the untranspiled src. If you go a step further, like this: ``` diff --git a/app/scripts/main.js b/app/scripts/main.js index 17bc031..1a2b2e0 100644 --- a/app/scripts/main.js +++ b/app/scripts/main.js @@ -1,6 +1,6 @@ -import ActionCable from 'actioncable'; +import * as ActionCable from 'actioncable'; let cable = ActionCable.createConsumer('wss://cable.example.com'); cable.subscriptions.create('AppearanceChannel', { ``` then the bundle shrinks by 3.6K (31.7%)! In addition to allowing smaller bundles for those who ship untranspiled code to modern browsers, including the source code in the published package can be useful in other ways: 1. Users can import individual modules rather than the whole library 2. As a result of (1), users can also monkey patch parts of actioncable by importing the relevant module, modifying the exported object, and then importing the rest of actioncable (which would then use the patched object). Note: This is the same enhancement that we made to activestorage in c0368ad090b79c19300a4aa133bb188b2d9ab611 * Remove unused commonjs & resolve plugins from ActionCable rollup config These were added when we copied the rollup config from ActiveStorage, but ActionCable does not have any commonjs dependencies (it doesn't have any external dependencies at all), so these plugins are unnecessary here * Change ActionCable.startDebugging() -> ActionCable.logger.enabled=true and ActionCable.stopDebugging() -> ActionCable.logger.enabled=false This API is simpler and more clearly describes what it does * Change Travis configuration to run yarn install at the root for ActionCable builds This is necessary now that the repository is using Yarn Workspaces
* Convert ActionCable tests from CoffeeScript to ES2015 and replace Blade with ↵rmacklin2018-11-2622-4778/+2479
| | | | | | | | | | | | | | | | | | | | | | | | Karma and Rollup (#34440) * Rename .coffee files in ActionCable test suite in prep for decaffeination * Decaffeinate ActionCable tests * Replace Blade with Karma and Rollup to run ActionCable JS tests - Add karma and qunit devDependencies - Add test script to ActionCable package - Use rollup to bundle ActionCable tests - Use karma as the ActionCable JS test runner * Replace vendored mock-socket with package devDependency in ActionCable * Move ActionCable yarn install to TravisCI before_install config * Clean up decaffeinated ActionCable tests to use consistent formatting
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