Test that reproduces the bug of #143

"""Issue https://github.com/discos/discos/issues/143"""

import os

import time

import unittest

from subprocess import Popen, PIPE

from Acspy.Clients.SimpleClient import PySimpleClient

__author__ = "Marco Buttu <mbuttu@oa-cagliari.inaf.it>"

class TestContainerCrash(unittest.TestCase):

    telescope = os.getenv('STATION')

    def test_get_and_release_component(self):

        """The container must be alive after releasing the component"""

        client = PySimpleClient()

        srp = client.getComponent('MINORSERVO/SRP')

        pipes = Popen(['acsContainersStatus'], stdout=PIPE, stderr=PIPE)

        out, err = pipes.communicate()

        expected_regex = 'MinorServoContainer container is running'

        self.assertRegexpMatches(out, expected_regex)

        client.releaseComponent('MINORSERVO/SRP')

        time.sleep(1)

        pipes = Popen(['acsContainersStatus'], stdout=PIPE, stderr=PIPE)

        out, err = pipes.communicate()

        expected_regex = 'MinorServoContainer container is running'

        self.assertRegexpMatches(out, expected_regex)

if __name__ == '__main__':

    if 'Configuration' in os.getenv('ACS_CDB'):

        unittest.main(verbosity=2, failfast=True) # Real test using the antenna CDB

    else:

        from PyMinorServoTest import simunittest

        simunittest.run(TestContainerCrash)