diff options
Diffstat (limited to 'activerecord/test/cases/bind_parameter_test.rb')
-rw-r--r-- | activerecord/test/cases/bind_parameter_test.rb | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/activerecord/test/cases/bind_parameter_test.rb b/activerecord/test/cases/bind_parameter_test.rb new file mode 100644 index 0000000000..19383bb06b --- /dev/null +++ b/activerecord/test/cases/bind_parameter_test.rb @@ -0,0 +1,90 @@ +require 'cases/helper' +require 'models/topic' + +module ActiveRecord + class BindParameterTest < ActiveRecord::TestCase + fixtures :topics + + class LogListener + attr_accessor :calls + + def initialize + @calls = [] + end + + def call(*args) + calls << args + end + end + + def setup + super + @connection = ActiveRecord::Base.connection + @listener = LogListener.new + @pk = Topic.columns.find { |c| c.primary } + ActiveSupport::Notifications.subscribe('sql.active_record', @listener) + end + + def teardown + ActiveSupport::Notifications.unsubscribe(@listener) + end + + def test_binds_are_logged + # FIXME: use skip with minitest + return unless @connection.supports_statement_cache? + + sub = @connection.substitute_for(@pk, []) + binds = [[@pk, 1]] + sql = "select * from topics where id = #{sub}" + + @connection.exec_query(sql, 'SQL', binds) + + message = @listener.calls.find { |args| args[4][:sql] == sql } + assert_equal binds, message[4][:binds] + end + + def test_find_one_uses_binds + # FIXME: use skip with minitest + return unless @connection.supports_statement_cache? + + Topic.find(1) + binds = [[@pk, 1]] + message = @listener.calls.find { |args| args[4][:binds] == binds } + assert message, 'expected a message with binds' + end + + def test_logs_bind_vars + # FIXME: use skip with minitest + return unless @connection.supports_statement_cache? + + pk = Topic.columns.find { |x| x.primary } + + payload = { + :name => 'SQL', + :sql => 'select * from topics where id = ?', + :binds => [[pk, 10]] + } + 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 + end +end |