fixturesets = Dir.glob(Rails.root.join('test', 'fixtures', '*.yml')).
collect { |yml| yml.match(/([^\/]*)\.yml$/)[1] }
- # Delete existing fixtures (and everything else) from fixture
- # tables
- fixturesets.each do |x|
- x.classify.constantize.unscoped.delete_all
- end
+ # Don't reset keep_services: clients need to discover our
+ # integration-testing keepstores, not test fixtures.
+ fixturesets -= %w[keep_services]
+
+ table_names = '"' + ActiveRecord::Base.connection.tables.join('","') + '"'
+
+ attempts_left = 20
+ begin
+ ActiveRecord::Base.transaction do
+ # Avoid deadlock by locking all tables before doing anything
+ # drastic.
+ ActiveRecord::Base.connection.execute \
+ "LOCK TABLE #{table_names} IN ACCESS EXCLUSIVE MODE"
- # create_fixtures() is a no-op for cached fixture sets, so uncache
- # them all.
- ActiveRecord::Fixtures.reset_cache
- ActiveRecord::Fixtures.
- create_fixtures(Rails.root.join('test', 'fixtures'), fixturesets)
+ # Delete existing fixtures (and everything else) from fixture
+ # tables
+ fixturesets.each do |x|
+ x.classify.constantize.unscoped.delete_all
+ end
- # Dump cache of permissions etc.
- Rails.cache.clear
- ActiveRecord::Base.connection.clear_query_cache
+ # create_fixtures() is a no-op for cached fixture sets, so
+ # uncache them all.
+ ActiveRecord::Fixtures.reset_cache
+ ActiveRecord::Fixtures.
+ create_fixtures(Rails.root.join('test', 'fixtures'), fixturesets)
- # Reload database seeds
- DatabaseSeeds.install
+ # Dump cache of permissions etc.
+ Rails.cache.clear
+ ActiveRecord::Base.connection.clear_query_cache
+
+ # Reload database seeds
+ DatabaseSeeds.install
+ end
+ rescue ActiveRecord::StatementInvalid => e
+ if "#{e.inspect}" =~ /deadlock detected/i and (attempts_left -= 1) > 0
+ logger.info "Waiting for lock -- #{e.inspect}"
+ sleep 0.5
+ retry
+ end
+ raise
+ end
# Done.
- render json: {success: true}
+ send_json success: true
end
end