Target Ruby 3.3

.github/workflows/test.yml

@@ -8,7 +8,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest, macos-latest]
-        ruby: ['3.1', '3.2', 'head']
+        ruby: ['3.1', '3.2', '3.3', 'head']
 
     name: >-
       ${{matrix.os}}, ${{matrix.ruby}}
@@ -20,7 +20,7 @@ jobs:
 
     steps:
     - name: Setup machine
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
     - name: Setup Ruby
       uses: ruby/setup-ruby@v1
       with:

.github/workflows/test_io_uring.yml

@@ -8,15 +8,15 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest]
-        ruby: ['3.1', '3.2', 'head']
+        ruby: ['3.1', '3.2', '3.3', 'head']
 
     name: >-
       ${{matrix.os}}, ${{matrix.ruby}}
 
     runs-on: ${{matrix.os}}
     steps:
     - name: Checkout repository and submodules
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
         submodules: recursive
     - name: Setup Ruby

.rubocop.yml

@@ -1,5 +1,5 @@
 AllCops:
-  TargetRubyVersion: 3.2
+  TargetRubyVersion: 3.3
   RubyInterpreters:
     - ruby
   Exclude:
@@ -9,6 +9,7 @@ AllCops:
     - 'Gemfile*'
     - 'ext/**/*.rb'
     - lib/polyphony/adapters/irb.rb
+  NewCops: enable
 
 Style/LambdaCall:
   Enabled: false
@@ -202,4 +203,4 @@ Style/SlicingWithRange:
 
 Style/RaiseArgs:
   Exclude:
-    - lib/polyphony/extensions/fiber.rb
+    - lib/polyphony/extensions/fiber.rb

README.md

@@ -23,7 +23,7 @@
 ## What is Polyphony?
 
 Polyphony is a library for building concurrent applications in Ruby. Polyphony
-harnesses the power of [Ruby fibers](https://rubyapi.org/3.2/o/fiber) to provide
+harnesses the power of [Ruby fibers](https://rubyapi.org/3.3/o/fiber) to provide
 a cooperative, sequential coroutine-based concurrency model. Under the hood,
 Polyphony uses [io_uring](https://unixism.net/loti/what_is_io_uring.html) or
 [libev](https://github.com/enki/libev) to maximize I/O performance.

docs/advanced-io.md

@@ -119,7 +119,7 @@ minimizing memory use and GC pressure.
 ## Compressing and decompressing in-flight data
 
 You might be familiar with Ruby's [zlib](https://github.com/ruby/zlib) gem (docs
-[here](https://rubyapi.org/3.2/o/zlib)), which can be used to compress and
+[here](https://rubyapi.org/3.3/o/zlib)), which can be used to compress and
 uncompress data using the popular gzip format. Imagine we want to implement an
 HTTP server that can serve files compressed using gzip:
 
@@ -318,4 +318,4 @@ provided by Polyphony, which lets us write less code, have it run faster, have
 it run concurrently, and minimize memory allocations and pressure on the Ruby
 GC. Feel free to browse the [IO
 examples](https://github.com/digital-fabric/polyphony/tree/master/examples/io)
-included in Polyphony.
+included in Polyphony.

docs/readme.md

@@ -25,7 +25,7 @@
 ## What is Polyphony?
 
 Polyphony is a library for building concurrent applications in Ruby. Polyphony
-harnesses the power of [Ruby fibers](https://rubyapi.org/3.2/o/fiber) to provide
+harnesses the power of [Ruby fibers](https://rubyapi.org/3.3/o/fiber) to provide
 a cooperative, sequential coroutine-based concurrency model. Under the hood,
 Polyphony uses [io_uring](https://unixism.net/loti/what_is_io_uring.html) or
 [libev](https://github.com/enki/libev) to maximize I/O performance.

polyphony.gemspec

@@ -20,15 +20,21 @@ Gem::Specification.new do |s|
   s.require_paths = ["lib"]
   s.required_ruby_version = '>= 3.1'
 
-  s.add_development_dependency  'rake-compiler',        '1.2.1'
-  s.add_development_dependency  'minitest',             '5.17.0'
+  s.add_development_dependency  'rake-compiler',        '1.2.7'
+  s.add_development_dependency  'minitest',             '5.22.3'
   s.add_development_dependency  'simplecov',            '0.22.0'
-  s.add_development_dependency  'rubocop',              '1.45.1'
+  s.add_development_dependency  'rubocop',              '1.62.1'
   s.add_development_dependency  'pry',                  '0.14.2'
 
-  s.add_development_dependency  'msgpack',              '1.6.0'
+  s.add_development_dependency  'msgpack',              '1.7.2'
   s.add_development_dependency  'httparty',             '0.21.0'
-  s.add_development_dependency  'localhost',            '1.1.10'
-  s.add_development_dependency  'debug',                '1.8.0'
-  s.add_development_dependency  'benchmark-ips',        '2.10.0'
+  s.add_development_dependency  'localhost',            '1.2.0'
+  s.add_development_dependency  'debug',                '1.9.1'
+  s.add_development_dependency  'benchmark-ips',        '2.13.0'
+
+  # FIXME: remove gems when all other dependencies have bundled them (not part of stdlib since Ruby 3.4)
+  s.add_development_dependency  'base64',               '0.2.0'
+  s.add_development_dependency  'bigdecimal',           '3.1.7'
+  s.add_development_dependency  'csv',                  '3.3.0'
+  s.add_development_dependency  'mutex_m',              '0.2.0'
 end

test/helper.rb

@@ -11,6 +11,7 @@
 require_relative './eg'
 
 require 'minitest/autorun'
+require 'minitest/unit'
 
 ::Exception.__disable_sanitized_backtrace__ = true