forked from spotify/luigi
/
remote_scheduler_test.py
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/
remote_scheduler_test.py
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# Copyright (c) 2012 Spotify AB
#
# Licensed 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 os
import tempfile
import unittest
import luigi.server
import server_test
tempdir = tempfile.mkdtemp()
class DummyTask(luigi.Task):
id = luigi.Parameter()
def run(self):
f = self.output().open('w')
f.close()
def output(self):
return luigi.LocalTarget(os.path.join(tempdir, str(self.id)))
class RemoteSchedulerTest(server_test.ServerTestBase):
def _test_run(self, workers):
tasks = [DummyTask(id) for id in xrange(20)]
luigi.build(tasks, scheduler_host='localhost', scheduler_port=self._api_port, workers=workers)
for t in tasks:
self.assertEqual(t.complete(), True)
def test_single_worker(self):
self._test_run(workers=1)
def test_multiple_workers(self):
self._test_run(workers=10)
if __name__ == '__main__':
unittest.main()