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# frozen_string_literal: true
require "config"
require "stringio"
require "active_record"
require "cases/test_case"
require "active_support/dependencies"
require "active_support/logger"
require "support/config"
require "support/connection"
# TODO: Move all these random hacks into the ARTest namespace and into the support/ dir
Thread.abort_on_exception = true
# Show backtraces for deprecated behavior for quicker cleanup.
ActiveSupport::Deprecation.debug = true
# Disable available locale checks to avoid warnings running the test suite.
I18n.enforce_available_locales = false
# Connect to the database
ARTest.connect
# Quote "type" if it's a reserved word for the current connection.
QUOTED_TYPE = ActiveRecord::Base.connection.quote_column_name("type")
def current_adapter?(*types)
types.any? do |type|
ActiveRecord::ConnectionAdapters.const_defined?(type) &&
ActiveRecord::Base.connection.is_a?(ActiveRecord::ConnectionAdapters.const_get(type))
end
end
def in_memory_db?
current_adapter?(:SQLite3Adapter) &&
ActiveRecord::Base.connection_pool.spec.config[:database] == ":memory:"
end
def subsecond_precision_supported?
ActiveRecord::Base.connection.supports_datetime_with_precision?
end
def mysql_enforcing_gtid_consistency?
current_adapter?(:Mysql2Adapter) && "ON" == ActiveRecord::Base.connection.show_variable("enforce_gtid_consistency")
end
def supports_default_expression?
if current_adapter?(:PostgreSQLAdapter)
true
elsif current_adapter?(:Mysql2Adapter)
conn = ActiveRecord::Base.connection
!conn.mariadb? && conn.database_version >= "8.0.13"
end
end
%w[
supports_savepoints?
supports_partial_index?
supports_insert_returning?
supports_insert_on_duplicate_skip?
supports_insert_on_duplicate_update?
supports_insert_conflict_target?
supports_optimizer_hints?
].each do |method_name|
define_method method_name do
ActiveRecord::Base.connection.public_send(method_name)
end
end
def with_env_tz(new_tz = "US/Eastern")
old_tz, ENV["TZ"] = ENV["TZ"], new_tz
yield
ensure
old_tz ? ENV["TZ"] = old_tz : ENV.delete("TZ")
end
def with_timezone_config(cfg)
verify_default_timezone_config
old_default_zone = ActiveRecord::Base.default_timezone
old_awareness = ActiveRecord::Base.time_zone_aware_attributes
old_zone = Time.zone
if cfg.has_key?(:default)
ActiveRecord::Base.default_timezone = cfg[:default]
end
if cfg.has_key?(:aware_attributes)
ActiveRecord::Base.time_zone_aware_attributes = cfg[:aware_attributes]
end
if cfg.has_key?(:zone)
Time.zone = cfg[:zone]
end
yield
ensure
ActiveRecord::Base.default_timezone = old_default_zone
ActiveRecord::Base.time_zone_aware_attributes = old_awareness
Time.zone = old_zone
end
# This method makes sure that tests don't leak global state related to time zones.
EXPECTED_ZONE = nil
EXPECTED_DEFAULT_TIMEZONE = :utc
EXPECTED_TIME_ZONE_AWARE_ATTRIBUTES = false
def verify_default_timezone_config
if Time.zone != EXPECTED_ZONE
$stderr.puts <<-MSG
\n#{self}
Global state `Time.zone` was leaked.
Expected: #{EXPECTED_ZONE}
Got: #{Time.zone}
MSG
end
if ActiveRecord::Base.default_timezone != EXPECTED_DEFAULT_TIMEZONE
$stderr.puts <<-MSG
\n#{self}
Global state `ActiveRecord::Base.default_timezone` was leaked.
Expected: #{EXPECTED_DEFAULT_TIMEZONE}
Got: #{ActiveRecord::Base.default_timezone}
MSG
end
if ActiveRecord::Base.time_zone_aware_attributes != EXPECTED_TIME_ZONE_AWARE_ATTRIBUTES
$stderr.puts <<-MSG
\n#{self}
Global state `ActiveRecord::Base.time_zone_aware_attributes` was leaked.
Expected: #{EXPECTED_TIME_ZONE_AWARE_ATTRIBUTES}
Got: #{ActiveRecord::Base.time_zone_aware_attributes}
MSG
end
end
def enable_extension!(extension, connection)
return false unless connection.supports_extensions?
return connection.reconnect! if connection.extension_enabled?(extension)
connection.enable_extension extension
connection.commit_db_transaction if connection.transaction_open?
connection.reconnect!
end
def disable_extension!(extension, connection)
return false unless connection.supports_extensions?
return true unless connection.extension_enabled?(extension)
connection.disable_extension extension
connection.reconnect!
end
def load_schema
# silence verbose schema loading
original_stdout = $stdout
$stdout = StringIO.new
adapter_name = ActiveRecord::Base.connection.adapter_name.downcase
adapter_specific_schema_file = SCHEMA_ROOT + "/#{adapter_name}_specific_schema.rb"
load SCHEMA_ROOT + "/schema.rb"
if File.exist?(adapter_specific_schema_file)
load adapter_specific_schema_file
end
ActiveRecord::FixtureSet.reset_cache
ensure
$stdout = original_stdout
end
load_schema
class SQLSubscriber
attr_reader :logged
attr_reader :payloads
def initialize
@logged = []
@payloads = []
end
def start(name, id, payload)
@payloads << payload
@logged << [payload[:sql].squish, payload[:name], payload[:binds]]
end
def finish(name, id, payload); end
end
module InTimeZone
private
def in_time_zone(zone)
old_zone = Time.zone
old_tz = ActiveRecord::Base.time_zone_aware_attributes
Time.zone = zone ? ActiveSupport::TimeZone[zone] : nil
ActiveRecord::Base.time_zone_aware_attributes = !zone.nil?
yield
ensure
Time.zone = old_zone
ActiveRecord::Base.time_zone_aware_attributes = old_tz
end
end
require_relative "../../../tools/test_common"
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