Merge pull request #355 from grosser/grosser/34

ruby 3.4

Author: grosser

.github/workflows/actions.yml

@@ -12,7 +12,7 @@ jobs:
         image: mysql
     strategy:
       matrix:
-        ruby: [ '2.7', '3.0', '3.1', '3.2', '3.3' ]
+        ruby: [ '2.7', '3.0', '3.1', '3.2', '3.3', '3.4' ]
         task: [ 'spec' ]
         include:
         - ruby: 2.7 # keep in sync with lowest version

.rubocop.yml

@@ -1,4 +1,4 @@
-require:
+plugins:
 - rubocop-rake
 - rubocop-rspec
 
@@ -74,6 +74,10 @@ RSpec/VerifiedDoubles:
 RSpec/ExampleLength:
   Enabled: false
 
+# does not understand .should
+RSpec/NoExpectationExample:
+  Enabled: false
+
 Style/CombinableLoops:
   Enabled: false
 

Gemfile

@@ -12,6 +12,11 @@ gem 'rspec-legacy_formatters'
 gem 'rubocop'
 gem 'rubocop-rake'
 gem 'rubocop-rspec'
+gem 'benchmark'
+gem 'logger'
+gem 'mutex_m'
+gem 'base64'
+gem 'bigdecimal'
 
 gem 'mysql2', group: :mysql
 gem 'sqlite3', '~> 1.4'

Gemfile.lock

@@ -17,27 +17,34 @@ GEM
       minitest (>= 5.1)
       tzinfo (~> 2.0)
       zeitwerk (~> 2.3)
-    ast (2.4.2)
+    ast (2.4.3)
+    base64 (0.2.0)
+    benchmark (0.4.0)
+    bigdecimal (3.1.9)
+    bigdecimal (3.1.9-java)
     bump (0.10.0)
     concurrent-ruby (1.1.9)
     diff-lcs (1.5.0)
     i18n (1.10.0)
       concurrent-ruby (~> 1.0)
-    json (2.7.1)
-    json (2.7.1-java)
-    language_server-protocol (3.17.0.3)
+    json (2.10.2)
+    json (2.10.2-java)
+    language_server-protocol (3.17.0.4)
+    lint_roller (1.1.0)
+    logger (1.7.0)
     mini_portile2 (2.8.7)
     minitest (5.15.0)
+    mutex_m (0.3.0)
     mysql2 (0.5.6)
-    parser (3.3.0.5)
+    parser (3.3.8.0)
       ast (~> 2.4.1)
       racc
-    racc (1.7.3)
-    racc (1.7.3-java)
+    prism (1.4.0)
+    racc (1.8.1)
+    racc (1.8.1-java)
     rainbow (3.1.1)
     rake (13.0.6)
-    regexp_parser (2.9.0)
-    rexml (3.2.6)
+    regexp_parser (2.10.0)
     rspec (3.11.0)
       rspec-core (~> 3.11.0)
       rspec-expectations (~> 3.11.0)
@@ -55,29 +62,34 @@ GEM
     rspec-rerun (1.1.0)
       rspec (~> 3.0)
     rspec-support (3.11.0)
-    rubocop (1.62.1)
+    rubocop (1.75.2)
       json (~> 2.3)
-      language_server-protocol (>= 3.17.0)
+      language_server-protocol (~> 3.17.0.2)
+      lint_roller (~> 1.1.0)
       parallel (~> 1.10)
       parser (>= 3.3.0.2)
       rainbow (>= 2.2.2, < 4.0)
-      regexp_parser (>= 1.8, < 3.0)
-      rexml (>= 3.2.5, < 4.0)
-      rubocop-ast (>= 1.31.1, < 2.0)
+      regexp_parser (>= 2.9.3, < 3.0)
+      rubocop-ast (>= 1.44.0, < 2.0)
       ruby-progressbar (~> 1.7)
-      unicode-display_width (>= 2.4.0, < 3.0)
-    rubocop-ast (1.31.2)
-      parser (>= 3.3.0.4)
-    rubocop-rake (0.6.0)
-      rubocop (~> 1.0)
-    rubocop-rspec (2.9.0)
-      rubocop (~> 1.19)
+      unicode-display_width (>= 2.4.0, < 4.0)
+    rubocop-ast (1.44.1)
+      parser (>= 3.3.7.2)
+      prism (~> 1.4)
+    rubocop-rake (0.7.1)
+      lint_roller (~> 1.1)
+      rubocop (>= 1.72.1)
+    rubocop-rspec (3.5.0)
+      lint_roller (~> 1.1)
+      rubocop (~> 1.72, >= 1.72.1)
     ruby-progressbar (1.13.0)
     sqlite3 (1.7.3)
       mini_portile2 (~> 2.8.0)
     tzinfo (2.0.4)
       concurrent-ruby (~> 1.0)
-    unicode-display_width (2.5.0)
+    unicode-display_width (3.1.4)
+      unicode-emoji (~> 4.0, >= 4.0.4)
+    unicode-emoji (4.0.4)
     zeitwerk (2.5.4)
 
 PLATFORMS
@@ -86,7 +98,12 @@ PLATFORMS
 
 DEPENDENCIES
   activerecord (~> 6.0)
+  base64
+  benchmark
+  bigdecimal
   bump
+  logger
+  mutex_m
   mysql2
   parallel!
   rake

lib/parallel.rb

@@ -255,7 +255,7 @@ def map(source, options = {}, &block)
 
       if options[:in_processes] && options[:in_threads]
         raise ArgumentError, "Please specify only one of `in_processes` or `in_threads`."
-      elsif RUBY_PLATFORM =~ (/java/) && !(options[:in_processes])
+      elsif RUBY_PLATFORM =~ (/java/) && !options[:in_processes]
         method = :in_threads
         size = options[method] || processor_count
       elsif options[:in_threads]

spec/cases/each_with_ar_sqlite.rb

@@ -1,5 +1,6 @@
 # frozen_string_literal: true
 require './spec/cases/helper'
+require "logger"
 require "active_record"
 require "sqlite3"
 require "tempfile"

spec/parallel_spec.rb

@@ -738,6 +738,7 @@ def normalize(result)
     worker_types.each do |type|
       it "does not leak memory in #{type}" do
         pending if RUBY_ENGINE == 'jruby' # lots of objects ... GC does not seem to work ...
+        skip if RUBY_VERSION > "3.4.0" # randomly fails, so can't use pending
         options = (RUBY_ENGINE == 'jruby' ? "-X+O" : "")
         result = ruby("#{options} spec/cases/profile_memory.rb #{type} 2>&1").strip.split("\n").last
         normalize(result).should == []