Contents

require 'abstract_unit'
require 'fixtures/topic'
require 'fixtures/reply'

unless %w(FrontBase).include? ActiveRecord::Base.connection.adapter_name
  class ThreadedConnectionsTest < Test::Unit::TestCase
    self.use_transactional_fixtures = false

    fixtures :topics

  def setup
    @connection = ActiveRecord::Base.remove_connection
    @connections = []
    @allow_concurrency = ActiveRecord::Base.allow_concurrency
  end
  
  def teardown
    # clear the connection cache
    ActiveRecord::Base.send(:clear_all_cached_connections!)
    # set allow_concurrency to saved value
    ActiveRecord::Base.allow_concurrency = @allow_concurrency
    # reestablish old connection
    ActiveRecord::Base.establish_connection(@connection)
  end
  
  def gather_connections(use_threaded_connections)
    ActiveRecord::Base.allow_concurrency = use_threaded_connections
    ActiveRecord::Base.establish_connection(@connection)
    
      5.times do
        Thread.new do
          Topic.find :first
          @connections << ActiveRecord::Base.active_connections.values.first
        end.join
      end
    end

    def test_threaded_connections
      gather_connections(true)
      assert_equal @connections.uniq.length, 5
    end

    def test_unthreaded_connections
      gather_connections(false)
      assert_equal @connections.uniq.length, 1
    end
  end
end

Version data entries

92 entries across 92 versions & 7 rubygems

Version	Path
jstorimer-deep-test-2.0.0	sample_rails_project/vendor/rails/activerecord/test/threaded_connections_test.rb
jstorimer-deep-test-1.4.0	sample_rails_project/vendor/rails/activerecord/test/threaded_connections_test.rb
jstorimer-deep-test-1.3.0	sample_rails_project/vendor/rails/activerecord/test/threaded_connections_test.rb
jstorimer-deep-test-1.2.0	sample_rails_project/vendor/rails/activerecord/test/threaded_connections_test.rb
jstorimer-deep-test-1.1.0	sample_rails_project/vendor/rails/activerecord/test/threaded_connections_test.rb
jstorimer-deep-test-1.0.0	sample_rails_project/vendor/rails/activerecord/test/threaded_connections_test.rb
jstorimer-deep-test-0.2.0	sample_rails_project/vendor/rails/activerecord/test/threaded_connections_test.rb
jstorimer-deep-test-0.1.0	sample_rails_project/vendor/rails/activerecord/test/threaded_connections_test.rb
activerecord-1.15.2	test/threaded_connections_test.rb
activerecord-1.15.0	test/threaded_connections_test.rb
activerecord-1.15.1	test/threaded_connections_test.rb
activerecord-1.15.3	test/threaded_connections_test.rb
activerecord-1.15.4	test/threaded_connections_test.rb
activerecord-1.15.6	test/threaded_connections_test.rb
activerecord-1.15.5	test/threaded_connections_test.rb
activerecord-2.0.1	test/threaded_connections_test.rb
activerecord-2.0.2	test/threaded_connections_test.rb
activerecord-2.0.0	test/threaded_connections_test.rb
activerecord-2.0.4	test/threaded_connections_test.rb
activerecord-2.0.5	test/threaded_connections_test.rb