From 722e0b6a8bb62226437e466b5a98356d026b05f5 Mon Sep 17 00:00:00 2001 From: Jeremy Kemper Date: Tue, 20 Jun 2006 01:58:36 +0000 Subject: r4664@asus: jeremy | 2006-06-19 18:55:36 -0700 Use the #lock method to obtain a row lock on a single record. Simply reloads the record with :lock => true. git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@4462 5ecf4fe2-1ee6-0310-87b1-e25e094e27de --- activerecord/test/locking_test.rb | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'activerecord/test/locking_test.rb') diff --git a/activerecord/test/locking_test.rb b/activerecord/test/locking_test.rb index bacc7b8ae0..1923ff590d 100644 --- a/activerecord/test/locking_test.rb +++ b/activerecord/test/locking_test.rb @@ -82,6 +82,18 @@ class PessimisticLockingTest < Test::Unit::TestCase end end + # Locking a record reloads it. + def test_sane_lock_method + assert_nothing_raised do + Person.transaction do + person = Person.find 1 + old, person.first_name = person.first_name, 'fooman' + person.lock! + assert_equal old, person.first_name + end + end + end + if current_adapter?(:PostgreSQLAdapter) def test_no_locks_no_wait first, second = duel { Person.find 1 } -- cgit v1.2.3