| # |
| # 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. |
| # |
| |
| import unittest |
| |
| from parameterized import param |
| from parameterized import parameterized |
| |
| from apache_beam import PTransform |
| |
| |
| class ResourcesTest(unittest.TestCase): |
| @parameterized.expand([ |
| param( |
| name='min_ram', |
| val='100 MiB', |
| urn='beam:resources:min_ram_bytes:v1', |
| bytestr=b'104857600'), |
| param( |
| name='minRam', |
| val='100MB', |
| urn='beam:resources:min_ram_bytes:v1', |
| bytestr=b'100000000'), |
| param( |
| name='min_ram', |
| val='6.5 GiB', |
| urn='beam:resources:min_ram_bytes:v1', |
| bytestr=b'6979321856'), |
| param( |
| name='accelerator', |
| val='gpu', |
| urn='beam:resources:accelerator:v1', |
| bytestr=b'gpu'), |
| ]) |
| def test_known_resource_hints(self, name, val, urn, bytestr): |
| t = PTransform() |
| t = t.with_resource_hints(**{name: val}) |
| self.assertEqual(t.get_resource_hints(), {urn: bytestr}) |
| |
| @parameterized.expand([ |
| param(name='min_ram', val='3,500G'), |
| param(name='accelerator', val=1), |
| param(name='unknown_hint', val=1) |
| ]) |
| def test_resource_hint_parsing_fails_early(self, name, val): |
| t = PTransform() |
| with self.assertRaises(ValueError): |
| _ = t.with_resource_hints(**{name: val}) |
| |
| |
| if __name__ == '__main__': |
| unittest.main() |