| # |
| # 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 absolute_import |
| |
| import unittest |
| |
| from apache_beam.portability.api.beam_interactive_api_pb2 import TestStreamFileRecord |
| from apache_beam.runners.interactive.options.capture_limiters import CountLimiter |
| from apache_beam.runners.interactive.options.capture_limiters import ProcessingTimeLimiter |
| |
| |
| class CaptureLimitersTest(unittest.TestCase): |
| def test_count_limiter(self): |
| limiter = CountLimiter(5) |
| |
| for e in range(4): |
| limiter.update(e) |
| |
| self.assertFalse(limiter.is_triggered()) |
| limiter.update(5) |
| self.assertTrue(limiter.is_triggered()) |
| |
| def test_processing_time_limiter(self): |
| limiter = ProcessingTimeLimiter(max_duration_secs=2) |
| |
| r = TestStreamFileRecord() |
| r.recorded_event.processing_time_event.advance_duration = int(1 * 1e6) |
| limiter.update(r) |
| self.assertFalse(limiter.is_triggered()) |
| |
| r = TestStreamFileRecord() |
| r.recorded_event.processing_time_event.advance_duration = int(2 * 1e6) |
| limiter.update(r) |
| self.assertTrue(limiter.is_triggered()) |
| |
| |
| if __name__ == '__main__': |
| unittest.main() |