diff options
Diffstat (limited to 'activerecord/test/cases/adapters/mysql2/connection_test.rb')
-rw-r--r-- | activerecord/test/cases/adapters/mysql2/connection_test.rb | 79 |
1 files changed, 54 insertions, 25 deletions
diff --git a/activerecord/test/cases/adapters/mysql2/connection_test.rb b/activerecord/test/cases/adapters/mysql2/connection_test.rb index 1265cb927e..d261e2db55 100644 --- a/activerecord/test/cases/adapters/mysql2/connection_test.rb +++ b/activerecord/test/cases/adapters/mysql2/connection_test.rb @@ -1,16 +1,40 @@ require "cases/helper" +require 'support/connection_helper' class MysqlConnectionTest < ActiveRecord::TestCase + include ConnectionHelper + + fixtures :comments + def setup super + @subscriber = SQLSubscriber.new + @subscription = ActiveSupport::Notifications.subscribe('sql.active_record', @subscriber) @connection = ActiveRecord::Base.connection - @connection.extend(LogIntercepter) - @connection.intercepted = true end def teardown - @connection.intercepted = false - @connection.logged = [] + ActiveSupport::Notifications.unsubscribe(@subscription) + super + end + + def test_bad_connection + assert_raise ActiveRecord::NoDatabaseError do + configuration = ActiveRecord::Base.configurations['arunit'].merge(database: 'inexistent_activerecord_unittest') + connection = ActiveRecord::Base.mysql2_connection(configuration) + connection.exec_query('drop table if exists ex') + end + end + + def test_truncate + rows = ActiveRecord::Base.connection.exec_query("select count(*) from comments") + count = rows.first.values.first + assert_operator count, :>, 0 + + ActiveRecord::Base.connection.truncate("comments") + rows = ActiveRecord::Base.connection.exec_query("select count(*) from comments") + count = rows.first.values.first + assert_equal 0, count end def test_no_automatic_reconnection_after_timeout @@ -18,6 +42,9 @@ class MysqlConnectionTest < ActiveRecord::TestCase @connection.update('set @@wait_timeout=1') sleep 2 assert !@connection.active? + + # Repair all fixture connections so other tests won't break. + @fixture_connections.each(&:verify!) end def test_successful_reconnection_after_timeout_with_manual_reconnect @@ -36,6 +63,11 @@ class MysqlConnectionTest < ActiveRecord::TestCase assert @connection.active? end + def test_mysql_connection_collation_is_configured + assert_equal 'utf8_unicode_ci', @connection.show_variable('collation_connection') + assert_equal 'utf8_general_ci', ARUnit2Model.connection.show_variable('collation_connection') + end + # TODO: Below is a straight up copy/paste from mysql/connection_test.rb # I'm not sure what the correct way is to share these tests between # adapters in minitest. @@ -44,12 +76,11 @@ class MysqlConnectionTest < ActiveRecord::TestCase assert_equal [["STRICT_ALL_TABLES"]], result.rows end - def test_mysql_strict_mode_disabled_dont_override_global_sql_mode + def test_mysql_strict_mode_disabled run_without_connection do |orig_connection| ActiveRecord::Base.establish_connection(orig_connection.merge({:strict => false})) - global_sql_mode = ActiveRecord::Base.connection.exec_query "SELECT @@GLOBAL.sql_mode" - session_sql_mode = ActiveRecord::Base.connection.exec_query "SELECT @@SESSION.sql_mode" - assert_equal global_sql_mode.rows, session_sql_mode.rows + result = ActiveRecord::Base.connection.exec_query "SELECT @@SESSION.sql_mode" + assert_equal [['']], result.rows end end @@ -61,6 +92,14 @@ class MysqlConnectionTest < ActiveRecord::TestCase end end + def test_mysql_sql_mode_variable_overrides_strict_mode + run_without_connection do |orig_connection| + ActiveRecord::Base.establish_connection(orig_connection.deep_merge(variables: { 'sql_mode' => 'ansi' })) + result = ActiveRecord::Base.connection.exec_query 'SELECT @@SESSION.sql_mode' + assert_not_equal [['STRICT_ALL_TABLES']], result.rows + end + end + def test_mysql_set_session_variable_to_default run_without_connection do |orig_connection| ActiveRecord::Base.establish_connection(orig_connection.deep_merge({:variables => {:default_week_format => :default}})) @@ -70,34 +109,24 @@ class MysqlConnectionTest < ActiveRecord::TestCase end end - def test_logs_name_structure_dump - @connection.structure_dump - assert_equal "SCHEMA", @connection.logged[0][1] - assert_equal "SCHEMA", @connection.logged[2][1] - end - def test_logs_name_show_variable @connection.show_variable 'foo' - assert_equal "SCHEMA", @connection.logged[0][1] + assert_equal "SCHEMA", @subscriber.logged[0][1] end def test_logs_name_rename_column_sql @connection.execute "CREATE TABLE `bar_baz` (`foo` varchar(255))" - @connection.logged = [] + @subscriber.logged.clear @connection.send(:rename_column_sql, 'bar_baz', 'foo', 'foo2') - assert_equal "SCHEMA", @connection.logged[0][1] + assert_equal "SCHEMA", @subscriber.logged[0][1] ensure @connection.execute "DROP TABLE `bar_baz`" end - private - - def run_without_connection - original_connection = ActiveRecord::Base.remove_connection - begin - yield original_connection - ensure - ActiveRecord::Base.establish_connection(original_connection) + if mysql_56? + def test_quote_time_usec + assert_equal "'1970-01-01 00:00:00.000000'", @connection.quote(Time.at(0)) + assert_equal "'1970-01-01 00:00:00.000000'", @connection.quote(Time.at(0).to_datetime) end end end |