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-rw-r--r--activerecord/test/cases/custom_locking_test.rb17
1 files changed, 17 insertions, 0 deletions
diff --git a/activerecord/test/cases/custom_locking_test.rb b/activerecord/test/cases/custom_locking_test.rb
new file mode 100644
index 0000000000..d63ecdbcc5
--- /dev/null
+++ b/activerecord/test/cases/custom_locking_test.rb
@@ -0,0 +1,17 @@
+require "cases/helper"
+require 'models/person'
+
+module ActiveRecord
+ class CustomLockingTest < ActiveRecord::TestCase
+ fixtures :people
+
+ def test_custom_lock
+ if current_adapter?(:MysqlAdapter, :Mysql2Adapter)
+ assert_match 'SHARE MODE', Person.lock('LOCK IN SHARE MODE').to_sql
+ assert_sql(/LOCK IN SHARE MODE/) do
+ Person.find(1, :lock => 'LOCK IN SHARE MODE')
+ end
+ end
+ end
+ end
+end