How to use icmp_check method in tempest

Best Python code snippet using tempest_python

tests_icmp_check.py

Source:tests_icmp_check.py

1import subprocess2from mock import patch3from cabot.cabotapp.models import (4    ICMPStatusCheck,5    Instance,6    Service,7)8from .tests_basic import LocalTestCase9class TestICMPCheckRun(LocalTestCase):10    def setUp(self):11        super(TestICMPCheckRun, self).setUp()12        self.instance = Instance.objects.create(13            name='Instance',14            address='1.2.3.4'15        )16        self.icmp_check = ICMPStatusCheck.objects.create(17            name='ICMP Check',18            created_by=self.user,19            importance=Service.CRITICAL_STATUS,20        )21        self.instance.status_checks.add(22            self.icmp_check)23        self.patch = patch('cabot.cabotapp.models.subprocess.check_output', autospec=True)24        self.mock_check_output = self.patch.start()25    def tearDown(self):26        self.patch.stop()27        super(TestICMPCheckRun, self).tearDown()28    def test_icmp_run_use_instance_address(self):29        self.icmp_check.run()30        args = ['ping', '-c', '1', u'1.2.3.4']31        self.mock_check_output.assert_called_once_with(args, shell=False, stderr=-2)32    def test_icmp_run_success(self):33        checkresults = self.icmp_check.statuscheckresult_set.all()34        self.assertEqual(len(checkresults), 0)35        self.icmp_check.run()36        checkresults = self.icmp_check.statuscheckresult_set.all()37        self.assertEqual(len(checkresults), 1)38        self.assertTrue(self.icmp_check.last_result().succeeded)39    def test_icmp_run_bad_address(self):40        self.mock_check_output.side_effect = subprocess.CalledProcessError(2, None, "ping: bad address")41        checkresults = self.icmp_check.statuscheckresult_set.all()42        self.assertEqual(len(checkresults), 0)43        self.icmp_check.run()44        checkresults = self.icmp_check.statuscheckresult_set.all()45        self.assertEqual(len(checkresults), 1)46        self.assertFalse(self.icmp_check.last_result().succeeded)47    def test_icmp_run_inacessible(self):48        self.mock_check_output.side_effect = subprocess.CalledProcessError(1, None, "packet loss")49        checkresults = self.icmp_check.statuscheckresult_set.all()50        self.assertEqual(len(checkresults), 0)51        self.icmp_check.run()52        checkresults = self.icmp_check.statuscheckresult_set.all()53        self.assertEqual(len(checkresults), 1)...

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