2 files changed, 191 insertions, 0 deletions
diff --git a/ci/qunit-selenium-runner.rb b/ci/qunit-selenium-runner.rb
new file mode 100644
index 0000000000..132b3d17eb
--- /dev/null
+++ b/ci/qunit-selenium-runner.rb
@@ -0,0 +1,16 @@
+# frozen_string_literal: true
+
+require "qunit/selenium/test_runner"
+require "chromedriver-helper"
+
+driver_options = Selenium::WebDriver::Chrome::Options.new
+driver_options.add_argument("--headless")
+driver_options.add_argument("--disable-gpu")
+driver_options.add_argument("--no-sandbox")
+
+driver = ::Selenium::WebDriver.for(:chrome, options: driver_options)
+result = QUnit::Selenium::TestRunner.new(driver).open(ARGV[0], timeout: 60)
+driver.quit
+
+puts "Time: #{result.duration} seconds, Total: #{result.assertions[:total]}, Passed: #{result.assertions[:passed]}, Failed: #{result.assertions[:failed]}"
+exit(result.tests[:failed] > 0 ? 1 : 0)
diff --git a/ci/travis.rb b/ci/travis.rb
new file mode 100755
index 0000000000..038db476e9
--- /dev/null
+++ b/ci/travis.rb
@@ -0,0 +1,175 @@
+#!/usr/bin/env ruby
+# frozen_string_literal: true
+
+require "fileutils"
+include FileUtils
+
+commands = [
+  'mysql -e "create user rails@localhost;"',
+  'mysql -e "grant all privileges on activerecord_unittest.* to rails@localhost;"',
+  'mysql -e "grant all privileges on activerecord_unittest2.* to rails@localhost;"',
+  'mysql -e "grant all privileges on inexistent_activerecord_unittest.* to rails@localhost;"',
+  'mysql -e "create database activerecord_unittest default character set utf8mb4;"',
+  'mysql -e "create database activerecord_unittest2 default character set utf8mb4;"',
+  'psql  -c "create database -E UTF8 -T template0 activerecord_unittest;" -U postgres',
+  'psql  -c "create database -E UTF8 -T template0 activerecord_unittest2;" -U postgres'
+]
+
+commands.each do |command|
+  system(command, [1, 2] => File::NULL)
+end
+
+class Build
+  attr_reader :component, :options
+
+  def initialize(component, options = {})
+    @component = component
+    @options = options
+  end
+
+  def run!(options = {})
+    self.options.update(options)
+
+    Dir.chdir(dir) do
+      announce(heading)
+
+      if guides?
+        run_bug_report_templates
+      else
+        rake(*tasks)
+      end
+    end
+  end
+
+  def announce(heading)
+    puts "\n\e[1;33m[Travis CI] #{heading}\e[m\n"
+  end
+
+  def heading
+    heading = [gem]
+    heading << "with #{adapter}" if activerecord?
+    heading << "in isolation" if isolated?
+    heading << "integration" if integration?
+    heading.join(" ")
+  end
+
+  def tasks
+    if activerecord?
+      tasks = ["#{adapter}:#{'isolated_' if isolated?}test"]
+      case adapter
+      when "mysql2"
+        tasks.unshift "db:mysql:rebuild"
+      when "postgresql"
+        tasks.unshift "db:postgresql:rebuild"
+      end
+      tasks
+    else
+      ["test", ("isolated" if isolated?), ("integration" if integration?), ("ujs" if ujs?)].compact.join(":")
+    end
+  end
+
+  def key
+    key = [gem]
+    key << adapter if activerecord?
+    key << "isolated" if isolated?
+    key.join(":")
+  end
+
+  def activesupport?
+    gem == "activesupport"
+  end
+
+  def activerecord?
+    gem == "activerecord"
+  end
+
+  def guides?
+    gem == "guides"
+  end
+
+  def ujs?
+    component.split(":").last == "ujs"
+  end
+
+  def isolated?
+    options[:isolated]
+  end
+
+  def integration?
+    component.split(":").last == "integration"
+  end
+
+  def gem
+    component.split(":").first
+  end
+  alias :dir :gem
+
+  def adapter
+    component.split(":").last
+  end
+
+  def rake(*tasks)
+    tasks.each do |task|
+      cmd = "bundle exec rake #{task}"
+      puts "Running command: #{cmd}"
+      return false unless system(env, cmd)
+    end
+    true
+  end
+
+  def env
+    if activesupport? && !isolated?
+      # There is a known issue with the listen tests that causes files to be
+      # incorrectly GC'ed even when they are still in-use. The current solution
+      # is to only run them in isolation to avoid random failures of our test suite.
+      { "LISTEN" => "0" }
+    else
+      {}
+    end
+  end
+
+  def run_bug_report_templates
+    Dir.glob("bug_report_templates/*.rb").all? do |file|
+      system(Gem.ruby, "-w", file)
+    end
+  end
+end
+
+if ENV["GEM"] == "activejob:integration"
+  ENV["QC_DATABASE_URL"]  = "postgres://postgres@localhost/active_jobs_qc_int_test"
+  ENV["QUE_DATABASE_URL"] = "postgres://postgres@localhost/active_jobs_que_int_test"
+end
+
+results = {}
+
+ENV["GEM"].split(",").each do |gem|
+  [false, true].each do |isolated|
+    next if ENV["TRAVIS_PULL_REQUEST"] && ENV["TRAVIS_PULL_REQUEST"] != "false" && isolated
+    next if RUBY_VERSION < "2.6" && isolated
+    next if gem == "railties" && isolated
+    next if gem == "actioncable" && isolated
+    next if gem == "actioncable:integration" && isolated
+    next if gem == "activejob:integration" && isolated
+    next if gem == "guides" && isolated
+    next if gem == "actionview:ujs" && isolated
+    next if gem == "activestorage" && isolated
+    next if gem == "actionmailbox" && isolated
+    next if gem == "actiontext" && isolated
+
+    build = Build.new(gem, isolated: isolated)
+    results[build.key] = build.run!
+  end
+end
+
+failures = results.select { |key, value| !value  }
+
+if failures.empty?
+  puts
+  puts "Rails build finished successfully"
+  exit(true)
+else
+  puts
+  puts "Rails build FAILED"
+  puts "Failed components: #{failures.map(&:first).join(', ')}"
+  exit(false)
+end