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import os |
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import signal |
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import subprocess |
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import unittest |
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from impulsare_config import Reader as ConfigReader |
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# https://docs.python.org/3/library/unittest.html#assert-methods |
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class TestQueueListener(unittest.TestCase): |
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base_path = os.path.abspath(os.path.dirname(__file__)) |
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base_cmd = ['queue-listener'] |
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def test_requires_config(self): |
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res = self._exec_cmd(self.base_cmd) |
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self.assertIs(res['status'], 2) |
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self.assertEqual(res['stdout'], '') |
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self.assertRegex(res['stderr'], '.*Missing option "--host"') |
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def test_bad_host(self): |
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cmd = self.base_cmd + ['-h', '127.0.0.1', '-p', '80', '-q', 'wrong'] |
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res = self._exec_cmd(cmd) |
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self.assertIs(res['status'], 1, "Can't get status 1, message: {} ('{}')".format(res['stderr'], cmd)) |
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self.assertEqual(res['stdout'], '') |
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self.assertRegex(res['stderr'], '.*Error 111 connecting to 127.0.0.1:80. Connection refused.*') |
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self.assertNotRegex(res['stderr'], '.*redis.exceptions.ConnectionError: Error 111 connecting to 127.0.0.1:80. Connection refused.*') |
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def test_bad_host_debug(self): |
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cmd = self.base_cmd + ['--debug', '-h', '127.0.0.1', '-p', '80', '-q', 'wrong'] |
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res = self._exec_cmd(cmd) |
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self.assertIs(res['status'], 1, "Can't get status 1, message: {} ('{}')".format(res['stderr'], cmd)) |
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self.assertEqual(res['stdout'], '') |
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self.assertRegex(res['stderr'], '.*redis.exceptions.ConnectionError: Error 111 connecting to 127.0.0.1:80. Connection refused.*') |
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def test_right_config(self): |
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config = self._get_config() |
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cmd = self.base_cmd + ['-h', config['distributer']['host'], '-q', config['testqueue']['queue']] |
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res = self._exec_cmd(cmd) |
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self.assertIs(res['status'], 0, "Can't get status 0, message: {} ('{}')".format(res['stderr'], cmd)) |
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self.assertEqual(res['stdout'], '') |
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self.assertRegex(res['stderr'], '.*RQ worker.*started') |
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def _get_config(self): |
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config_specs = self.base_path + '/../impulsare_distributer/static/specs.yml' |
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config_default = self.base_path + '/../impulsare_distributer/static/default.yml' |
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config_file = self.base_path + '/static/config_valid.yml' |
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# Use another server, make sure to have the right configuration file |
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if 'REDIS' in os.environ and os.environ['REDIS'] != '127.0.0.1': |
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config_file = self.base_path + '/static/config_valid_{}.yml'.format(os.environ['REDIS']) |
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config = ConfigReader().parse(config_file, config_specs, config_default) |
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return config |
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60
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def _exec_cmd(self, cmd: list): |
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p = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE) |
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try: |
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stdout, stderr = p.communicate(timeout=3) |
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except subprocess.TimeoutExpired: |
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p.terminate() |
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stdout, stderr = p.communicate() |
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stdout = stdout.decode().strip().replace('\n', '') |
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stderr = stderr.decode().strip().replace('\n', '') |
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return {'stdout': stdout, 'stderr': stderr, 'status': p.returncode} |
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impulsare /
distributer
