99 lines
2.6 KiB
Ruby
99 lines
2.6 KiB
Ruby
require "cases/helper"
|
|
require "models/topic"
|
|
require "models/author"
|
|
require "models/post"
|
|
|
|
module ActiveRecord
|
|
class BindParameterTest < ActiveRecord::TestCase
|
|
fixtures :topics, :authors, :posts
|
|
|
|
class LogListener
|
|
attr_accessor :calls
|
|
|
|
def initialize
|
|
@calls = []
|
|
end
|
|
|
|
def call(*args)
|
|
calls << args
|
|
end
|
|
end
|
|
|
|
def setup
|
|
super
|
|
@connection = ActiveRecord::Base.connection
|
|
@subscriber = LogListener.new
|
|
@pk = Topic.columns_hash[Topic.primary_key]
|
|
@subscription = ActiveSupport::Notifications.subscribe("sql.active_record", @subscriber)
|
|
end
|
|
|
|
teardown do
|
|
ActiveSupport::Notifications.unsubscribe(@subscription)
|
|
end
|
|
|
|
if ActiveRecord::Base.connection.supports_statement_cache? &&
|
|
ActiveRecord::Base.connection.prepared_statements
|
|
def test_bind_from_join_in_subquery
|
|
subquery = Author.joins(:thinking_posts).where(name: "David")
|
|
scope = Author.from(subquery, "authors").where(id: 1)
|
|
assert_equal 1, scope.count
|
|
end
|
|
|
|
def test_binds_are_logged
|
|
sub = Arel::Nodes::BindParam.new
|
|
binds = [Relation::QueryAttribute.new("id", 1, Type::Value.new)]
|
|
sql = "select * from topics where id = #{sub.to_sql}"
|
|
|
|
@connection.exec_query(sql, "SQL", binds)
|
|
|
|
message = @subscriber.calls.find { |args| args[4][:sql] == sql }
|
|
assert_equal binds, message[4][:binds]
|
|
end
|
|
|
|
def test_find_one_uses_binds
|
|
Topic.find(1)
|
|
message = @subscriber.calls.find { |args| args[4][:binds].any? { |attr| attr.value == 1 } }
|
|
assert message, "expected a message with binds"
|
|
end
|
|
|
|
def test_logs_bind_vars_after_type_cast
|
|
binds = [Relation::QueryAttribute.new("id", "10", Type::Integer.new)]
|
|
type_casted_binds = binds.map { |attr| type_cast(attr.value_for_database) }
|
|
payload = {
|
|
name: "SQL",
|
|
sql: "select * from topics where id = ?",
|
|
binds: binds,
|
|
type_casted_binds: type_casted_binds
|
|
}
|
|
event = ActiveSupport::Notifications::Event.new(
|
|
"foo",
|
|
Time.now,
|
|
Time.now,
|
|
123,
|
|
payload)
|
|
|
|
logger = Class.new(ActiveRecord::LogSubscriber) {
|
|
attr_reader :debugs
|
|
def initialize
|
|
super
|
|
@debugs = []
|
|
end
|
|
|
|
def debug(str)
|
|
@debugs << str
|
|
end
|
|
}.new
|
|
|
|
logger.sql event
|
|
assert_match([[@pk.name, 10]].inspect, logger.debugs.first)
|
|
end
|
|
|
|
private
|
|
|
|
def type_cast(value)
|
|
ActiveRecord::Base.connection.type_cast(value)
|
|
end
|
|
end
|
|
end
|
|
end
|