diff options
| -rw-r--r-- | activerecord/test/cases/date_time_precision_test.rb | 22 | ||||
| -rw-r--r-- | activerecord/test/cases/time_precision_test.rb | 20 |
2 files changed, 41 insertions, 1 deletions
diff --git a/activerecord/test/cases/date_time_precision_test.rb b/activerecord/test/cases/date_time_precision_test.rb index e64a8372d0..9d1af9362d 100644 --- a/activerecord/test/cases/date_time_precision_test.rb +++ b/activerecord/test/cases/date_time_precision_test.rb @@ -29,7 +29,7 @@ if subsecond_precision_supported? def test_datetime_precision_is_truncated_on_assignment @connection.create_table(:foos, force: true) - @connection.add_column :foos, :created_at, :datetime, precision: 0 + @connection.add_column :foos, :created_at, :datetime, precision: 0 @connection.add_column :foos, :updated_at, :datetime, precision: 6 time = ::Time.now.change(nsec: 123456789) @@ -45,6 +45,26 @@ if subsecond_precision_supported? assert_equal 123456000, foo.updated_at.nsec end + unless current_adapter?(:Mysql2Adapter) + def test_no_datetime_precision_isnt_truncated_on_assignment + @connection.create_table(:foos, force: true) + @connection.add_column :foos, :created_at, :datetime + @connection.add_column :foos, :updated_at, :datetime, precision: 6 + + time = ::Time.now.change(nsec: 123) + foo = Foo.new(created_at: time, updated_at: time) + + assert_equal 123, foo.created_at.nsec + assert_equal 0, foo.updated_at.nsec + + foo.save! + foo.reload + + assert_equal 0, foo.created_at.nsec + assert_equal 0, foo.updated_at.nsec + end + end + def test_timestamps_helper_with_custom_precision @connection.create_table(:foos, force: true) do |t| t.timestamps precision: 4 diff --git a/activerecord/test/cases/time_precision_test.rb b/activerecord/test/cases/time_precision_test.rb index 086500de38..2f534ea110 100644 --- a/activerecord/test/cases/time_precision_test.rb +++ b/activerecord/test/cases/time_precision_test.rb @@ -45,6 +45,26 @@ if subsecond_precision_supported? assert_equal 123456000, foo.finish.nsec end + unless current_adapter?(:Mysql2Adapter) + def test_no_time_precision_isnt_truncated_on_assignment + @connection.create_table(:foos, force: true) + @connection.add_column :foos, :start, :time + @connection.add_column :foos, :finish, :time, precision: 6 + + time = ::Time.now.change(nsec: 123) + foo = Foo.new(start: time, finish: time) + + assert_equal 123, foo.start.nsec + assert_equal 0, foo.finish.nsec + + foo.save! + foo.reload + + assert_equal 0, foo.start.nsec + assert_equal 0, foo.finish.nsec + end + end + def test_passing_precision_to_time_does_not_set_limit @connection.create_table(:foos, force: true) do |t| t.time :start, precision: 3 |