openpbs/test/tests/functional/pbs_moved_job.py

# coding: utf-8

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from tests.functional import *


class TestMovedJob(TestFunctional):
    """
    This test suite tests moved jobs between two servers
    """
    @timeout(500)
    def test_moved_job_history(self):
        """
        This test suite verifies that moved (M) job preserves in the system
        at least until the job is really finished on the target server.
        Supposing the job is finished, this test also checks whether
        the M job is removed after <job_history_duration>.
        """
        # Skip test if number of servers is not equal to two
        if len(self.servers) != 2:
            self.skipTest("test requires atleast two servers as input, " +
                          "use -p servers=<server1:server2>,moms=<server1>")

        second_server = self.servers.keys()[1]

        attr = {'job_history_enable': 'True', 'job_history_duration': 5}
        self.servers[second_server].manager(MGR_CMD_SET, SERVER, attr)

        attr = {'queue_type': 'execution',
                'started': 'True', 'enabled': 'True'}
        self.server.manager(MGR_CMD_CREATE, QUEUE, attr, id='p2p')
        self.servers[second_server].manager(MGR_CMD_CREATE, QUEUE,
                                            attr, id='p2p')

        attr = {'peer_queue': '\"p2p p2p@' + second_server + '\"'}
        self.scheduler.set_sched_config(attr)

        attr = {'scheduler_iteration': 5}
        self.server.manager(MGR_CMD_SET, SERVER, attr)
        self.server.restart()

        attr = {ATTR_queue: "p2p", ATTR_j: "oe",
                ATTR_W: "Output_Path=%s:/dev/null" % self.servers.keys()[0],
                'Resource_List.select': 'host=%s' % self.moms.keys()[0]}
        j = Job(TEST_USER, attrs=attr)
        j.set_sleep_time(300)
        jid = self.servers[second_server].submit(j)

        self.server.expect(JOB, {'job_state': 'R'}, id=jid)
        self.servers[second_server].expect(JOB, {'job_state': 'M'},
                                           id=jid, extend='x')

        # history work task runs every two minutes
        self.logger.info("Wait for history work task to process...")
        time.sleep(125)

        # the jid should be still present with state M
        self.servers[second_server].expect(JOB, {'job_state': 'M'},
                                           id=jid, extend='x')

        self.server.delete(id=jid, wait=True)

        # history work task runs every two minutes
        self.logger.info("Wait for history work task to process...")
        time.sleep(125)

        # the jid should be gone
        try:
            qstat = self.servers[second_server].status(JOB, 'status',
                                                       id=jid,
                                                       extend='x')
        except PbsStatusError as err:
            #  rc = 153 is for 'Unknown Job Id'
            self.assertEqual(err.rc, 153)
            qstat = ""

        self.assertEqual(qstat, "")