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rails--rails/activerecord/Rakefile
George Claghorn 4cf7559280 Destroy associations in a background job.
Sometimes cascading association deletions can cause timeouts due to
an IO issue. Perhaps a model has associations that are destroyed on
deletion which in turn trigger other deletions and this can continue
down a complex tree. Along this tree you may also hit other IO
operations. Such deep deletions can lead to server timeouts while
awaiting completion and really the user may not notice all the
changes on their side immediately making them wait unnecesarially or
worse causing a timeout during the operation.

We now allow associations supporting the `dependent:` key to take `:destroy_async`,
which schedules a background job to destroy associations.

Co-authored-by: Adrianna Chang <adrianna.chang@shopify.com>
Co-authored-by: Rafael Mendonça França <rafael@franca.dev>
Co-authored-by: Cory Gwin @gwincr11 <gwincr11@github.com>
2020-09-24 14:24:15 -04:00

239 lines
7.2 KiB
Ruby

# frozen_string_literal: true
require "rake/testtask"
require_relative "test/config"
require_relative "test/support/config"
def run_without_aborting(*tasks)
errors = []
tasks.each do |task|
Rake::Task[task].invoke
rescue Exception
errors << task
end
abort "Errors running #{errors.join(', ')}" if errors.any?
end
desc "Run mysql2, sqlite, and postgresql tests by default"
task default: :test
task :package
desc "Run mysql2, sqlite, and postgresql tests"
task :test do
tasks = defined?(JRUBY_VERSION) ?
%w(test_jdbcmysql test_jdbcsqlite3 test_jdbcpostgresql) :
%w(test_mysql2 test_sqlite3 test_postgresql)
run_without_aborting(*tasks)
end
namespace :test do
task :isolated do
tasks = defined?(JRUBY_VERSION) ?
%w(isolated_test_jdbcmysql isolated_test_jdbcsqlite3 isolated_test_jdbcpostgresql) :
%w(isolated_test_mysql2 isolated_test_sqlite3 isolated_test_postgresql)
run_without_aborting(*tasks)
end
end
namespace :db do
desc "Build MySQL and PostgreSQL test databases"
task create: ["db:mysql:build", "db:postgresql:build"]
desc "Drop MySQL and PostgreSQL test databases"
task drop: ["db:mysql:drop", "db:postgresql:drop"]
end
%w( mysql2 postgresql sqlite3 sqlite3_mem oracle jdbcmysql jdbcpostgresql jdbcsqlite3 jdbcderby jdbch2 jdbchsqldb ).each do |adapter|
namespace :test do
Rake::TestTask.new(adapter => "#{adapter}:env") { |t|
adapter_short = adapter[/^[a-z0-9]+/]
t.libs << "test"
t.test_files = (FileList["test/cases/**/*_test.rb"].reject {
|x| x.include?("/adapters/")
} + FileList["test/cases/adapters/#{adapter_short}/**/*_test.rb"])
t.warning = true
t.verbose = true
t.ruby_opts = ["--dev"] if defined?(JRUBY_VERSION)
}
namespace :integration do
# Active Job Integration Tests
namespace :active_job do
Rake::TestTask.new(adapter => "#{adapter}:env") do |t|
t.libs << "test"
t.test_files = FileList["test/activejob/*_test.rb"]
t.warning = true
t.verbose = true
t.ruby_opts = ["--dev"] if defined?(JRUBY_VERSION)
end
end
end
namespace :isolated do
task adapter => "#{adapter}:env" do
adapter_short = adapter[/^[a-z0-9]+/]
puts [adapter, adapter_short].inspect
dash_i = [
"test",
"lib",
"../activesupport/lib",
"../activemodel/lib"
].map { |dir| File.expand_path(dir, __dir__) }
dash_i.reverse_each do |x|
$:.unshift(x) unless $:.include?(x)
end
$-w = true
require "bundler/setup" unless defined?(Bundler)
# Every test file loads "cases/helper" first, so doing it
# post-fork gains us nothing.
# We need to dance around minitest autorun, though.
require "minitest"
Minitest.instance_eval do
alias _original_autorun autorun
def autorun
# no-op
end
require "cases/helper"
alias autorun _original_autorun
end
failing_files = []
test_options = ENV["TESTOPTS"].to_s.split(/[\s]+/)
test_files = (Dir["test/cases/**/*_test.rb"].reject {
|x| x.include?("/adapters/")
} + Dir["test/cases/adapters/#{adapter_short}/**/*_test.rb"]).sort
if ENV["BUILDKITE_PARALLEL_JOB_COUNT"]
n = ENV["BUILDKITE_PARALLEL_JOB"].to_i
m = ENV["BUILDKITE_PARALLEL_JOB_COUNT"].to_i
test_files = test_files.each_slice(m).map { |slice| slice[n] }.compact
end
test_files.each do |file|
puts "--- #{file}"
fake_command = Shellwords.join([
FileUtils::RUBY,
"-w",
*dash_i.map { |dir| "-I#{Pathname.new(dir).relative_path_from(Pathname.pwd)}" },
file,
])
puts fake_command
# We could run these in parallel, but pretty much all of the
# railties tests already run in parallel, so ¯\_(⊙︿⊙)_/¯
Process.waitpid fork {
ARGV.clear.concat test_options
Rake.application = nil
Minitest.autorun
load file
}
unless $?.success?
failing_files << file
puts "^^^ +++"
end
puts
end
puts "--- All tests completed"
unless failing_files.empty?
puts "^^^ +++"
puts
puts "Failed in:"
failing_files.each do |file|
puts " #{file}"
end
puts
exit 1
end
end
end
end
namespace adapter do
task test: "test_#{adapter}"
task isolated_test: "isolated_test_#{adapter}"
# Set the connection environment for the adapter
task(:env) { ENV["ARCONN"] = adapter }
end
# Make sure the adapter test evaluates the env setting task
task "test_#{adapter}" => ["#{adapter}:env", "test:#{adapter}", "test:integration:active_job:#{adapter}"]
task "isolated_test_#{adapter}" => ["#{adapter}:env", "test:isolated:#{adapter}"]
end
namespace :db do
namespace :mysql do
connection_arguments = lambda do |connection_name|
config = ARTest.config["connections"]["mysql2"][connection_name]
["--user=#{config["username"]}", "--password=#{config["password"]}", ("--host=#{config["host"]}" if config["host"])].join(" ")
end
desc "Build the MySQL test databases"
task :build do
config = ARTest.config["connections"]["mysql2"]
%x( mysql #{connection_arguments["arunit"]} -e "create DATABASE #{config["arunit"]["database"]} DEFAULT CHARACTER SET utf8mb4" )
%x( mysql #{connection_arguments["arunit2"]} -e "create DATABASE #{config["arunit2"]["database"]} DEFAULT CHARACTER SET utf8mb4" )
end
desc "Drop the MySQL test databases"
task :drop do
config = ARTest.config["connections"]["mysql2"]
%x( mysqladmin #{connection_arguments["arunit"]} -f drop #{config["arunit"]["database"]} )
%x( mysqladmin #{connection_arguments["arunit2"]} -f drop #{config["arunit2"]["database"]} )
end
desc "Rebuild the MySQL test databases"
task rebuild: [:drop, :build]
end
namespace :postgresql do
desc "Build the PostgreSQL test databases"
task :build do
config = ARTest.config["connections"]["postgresql"]
%x( createdb -E UTF8 -T template0 #{config["arunit"]["database"]} )
%x( createdb -E UTF8 -T template0 #{config["arunit2"]["database"]} )
end
desc "Drop the PostgreSQL test databases"
task :drop do
config = ARTest.config["connections"]["postgresql"]
%x( dropdb #{config["arunit"]["database"]} )
%x( dropdb #{config["arunit2"]["database"]} )
end
desc "Rebuild the PostgreSQL test databases"
task rebuild: [:drop, :build]
end
end
task build_mysql_databases: "db:mysql:build"
task drop_mysql_databases: "db:mysql:drop"
task rebuild_mysql_databases: "db:mysql:rebuild"
task build_postgresql_databases: "db:postgresql:build"
task drop_postgresql_databases: "db:postgresql:drop"
task rebuild_postgresql_databases: "db:postgresql:rebuild"
task :lines do
load File.expand_path("../tools/line_statistics", __dir__)
files = FileList["lib/active_record/**/*.rb"]
CodeTools::LineStatistics.new(files).print_loc
end