34 lines
1.2 KiB
Python
34 lines
1.2 KiB
Python
# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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from unittest import mock
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from tempest.common.utils import net_utils
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from tempest.lib import exceptions as lib_exc
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from tempest.tests import base
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class TestGetPingPayloadSize(base.TestCase):
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def test_ipv4(self):
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self.assertEqual(1422, net_utils.get_ping_payload_size(1450, 4))
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def test_ipv6(self):
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self.assertEqual(1406, net_utils.get_ping_payload_size(1450, 6))
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def test_too_low_mtu(self):
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self.assertRaises(
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lib_exc.BadRequest, net_utils.get_ping_payload_size, 10, 4)
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def test_None(self):
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self.assertIsNone(net_utils.get_ping_payload_size(None, mock.Mock()))
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