# coding: utf-8

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from tests.functional import *
from ptl.lib.pbs_testlib import BatchUtils
import socket


class TestMomLocalNodeName(TestFunctional):
    """
    This test suite tests that mom sets its short name correctly
    and that mom.get_local_nodename() returns the correct value
    """

    def test_url_nodename_not_truncated(self):
        """
        This test case tests that mom does not truncate the value of
        PBS_MOM_NODE_NAME when it contains dots
        """
        self.du.set_pbs_config(hostname=self.mom.shortname,
                               confs={'PBS_MOM_NODE_NAME': 'a.b.c.d'})
        # Restart PBS for changes
        self.server.restart()
        self.mom.restart()
        # add hook
        a = {'event': 'execjob_begin', 'enabled': 'True'}
        hook_name = "begin"
        hook_body = """
import pbs
pbs.logmsg(pbs.LOG_DEBUG,
           'my local nodename is %s'
           % pbs.get_local_nodename())
"""
        self.server.create_import_hook(hook_name, a, hook_body)
        j = Job(TEST_USER)
        jid = self.server.submit(j)
        self.mom.log_match("my local nodename is a.b.c.d")

    def test_ip_nodename_not_truncated(self):
        """
        This test case tests that mom does not truncate the value of
        PBS_MOM_NODE_NAME when it is an ipaddress
        """
        ipaddr = socket.gethostbyname(self.mom.hostname)
        self.du.set_pbs_config(hostname=self.mom.shortname,
                               confs={'PBS_MOM_NODE_NAME': ipaddr})
        # Restart PBS for changes
        self.server.restart()
        self.mom.restart()
        # add hook
        a = {'event': 'execjob_begin', 'enabled': 'True'}
        hook_name = "begin"
        hook_body = """
import pbs
pbs.logmsg(pbs.LOG_DEBUG,
           'my local nodename is %s'
           % pbs.get_local_nodename())
"""
        self.server.create_import_hook(hook_name, a, hook_body)
        j = Job(TEST_USER)
        jid = self.server.submit(j)
        self.mom.log_match("my local nodename is %s" % ipaddr)

    def tearDown(self):
        self.du.unset_pbs_config(hostname=self.mom.shortname,
                                 confs=['PBS_MOM_NODE_NAME'])
        self.server.restart()
        self.server.manager(MGR_CMD_DELETE, VNODE, id="@default",
                            runas=ROOT_USER)
        self.mom.restart()
        TestFunctional.tearDown(self)