90 lines
2.1 KiB
Ruby
90 lines
2.1 KiB
Ruby
require 'cases/helper'
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require 'models/topic'
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module ActiveRecord
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class BindParameterTest < ActiveRecord::TestCase
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fixtures :topics
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class LogListener
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attr_accessor :calls
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def initialize
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@calls = []
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end
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def call(*args)
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calls << args
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end
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end
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def setup
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super
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@connection = ActiveRecord::Base.connection
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@listener = LogListener.new
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@pk = Topic.columns.find { |c| c.primary }
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ActiveSupport::Notifications.subscribe('sql.active_record', @listener)
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skip_if_prepared_statement_caching_is_not_supported
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end
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def teardown
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ActiveSupport::Notifications.unsubscribe(@listener)
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end
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def test_binds_are_logged
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sub = @connection.substitute_at(@pk, 0)
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binds = [[@pk, 1]]
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sql = "select * from topics where id = #{sub}"
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@connection.exec_query(sql, 'SQL', binds)
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message = @listener.calls.find { |args| args[4][:sql] == sql }
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assert_equal binds, message[4][:binds]
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end
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def test_find_one_uses_binds
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Topic.find(1)
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binds = [[@pk, 1]]
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message = @listener.calls.find { |args| args[4][:binds] == binds }
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assert message, 'expected a message with binds'
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end
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def test_logs_bind_vars
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pk = Topic.columns.find { |x| x.primary }
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payload = {
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:name => 'SQL',
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:sql => 'select * from topics where id = ?',
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:binds => [[pk, 10]]
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}
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event = ActiveSupport::Notifications::Event.new(
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'foo',
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Time.now,
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Time.now,
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123,
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payload)
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logger = Class.new(ActiveRecord::LogSubscriber) {
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attr_reader :debugs
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def initialize
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super
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@debugs = []
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end
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def debug str
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@debugs << str
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end
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}.new
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logger.sql event
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assert_match([[pk.name, 10]].inspect, logger.debugs.first)
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end
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private
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def skip_if_prepared_statement_caching_is_not_supported
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skip('prepared statement caching is not supported') unless @connection.supports_statement_cache?
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end
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end
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end
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