| # |
| # Licensed to the Apache Software Foundation (ASF) under one |
| # or more contributor license agreements. See the NOTICE file |
| # distributed with this work for additional information |
| # regarding copyright ownership. The ASF licenses this file |
| # to you under the Apache License, Version 2.0 (the |
| # "License"); you may not use this file except in compliance |
| # with the License. You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, |
| # software distributed under the License is distributed on an |
| # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| # KIND, either express or implied. See the License for the |
| # specific language governing permissions and limitations |
| # under the License. |
| from __future__ import annotations |
| |
| from datetime import timedelta |
| |
| from airflow.models.dag import DAG |
| from airflow.operators.empty import EmptyOperator |
| from airflow.utils import timezone |
| |
| DEFAULT_DATE = timezone.datetime(2016, 1, 1) |
| |
| # DAG tests backfill with pooled tasks |
| # Previously backfill would queue the task but never run it |
| dag1 = DAG(dag_id="test_start_date_scheduling", start_date=timezone.utcnow() + timedelta(days=1)) |
| dag1_task1 = EmptyOperator(task_id="dummy", dag=dag1, owner="airflow") |
| |
| dag2 = DAG(dag_id="test_task_start_date_scheduling", start_date=DEFAULT_DATE) |
| dag2_task1 = EmptyOperator( |
| task_id="dummy1", dag=dag2, owner="airflow", start_date=DEFAULT_DATE + timedelta(days=3) |
| ) |
| dag2_task2 = EmptyOperator(task_id="dummy2", dag=dag2, owner="airflow") |
