test_txmongo.py 文件源码

def test_io_validate_multi_validate(self, instance, classroom_model):
        Student = classroom_model.Student
        called = []

        defer1 = Deferred()
        defer2 = Deferred()
        defer3 = Deferred()
        defer4 = Deferred()

        @inlineCallbacks
        def io_validate11(field, value):
            called.append(1)
            defer1.callback(None)
            yield defer3
            called.append(4)
            defer4.callback(None)

        @inlineCallbacks
        def io_validate12(field, value):
            yield defer4
            called.append(5)

        @inlineCallbacks
        def io_validate21(field, value):
            yield defer2
            called.append(3)
            defer3.callback(None)

        @inlineCallbacks
        def io_validate22(field, value):
            yield defer1
            called.append(2)
            defer2.callback(None)

        @instance.register
        class IOStudent(Student):
            io_field1 = fields.StrField(io_validate=(io_validate11, io_validate12))
            io_field2 = fields.StrField(io_validate=(io_validate21, io_validate22))

        student = IOStudent(name='Marty', io_field1='io1', io_field2='io2')
        yield student.io_validate()
        assert called == [1, 2, 3, 4, 5]