nxos_pim_interface: Add 'bfd' support (#57133)

* nxos_pim_interface: Add 'bfd' support

* PEP fixes

* fix copyright date

* bfd states changed from T/F to enable/disable/default

1 files changed, 177 insertions, 0 deletions

diff --git a/test/units/modules/network/nxos/test_nxos_pim_interface_bfd.py b/test/units/modules/network/nxos/test_nxos_pim_interface_bfd.py
new file mode 100644
index 0000000000..151ac3e8a4
--- /dev/null
+++ b/test/units/modules/network/nxos/test_nxos_pim_interface_bfd.py
@@ -0,0 +1,177 @@
+# (c) 2019 Red Hat Inc.
+#
+# This file is part of Ansible
+#
+# Ansible is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# Ansible is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with Ansible.  If not, see <http://www.gnu.org/licenses/>.
+
+# Make coding more python3-ish
+from __future__ import (absolute_import, division, print_function)
+__metaclass__ = type
+
+from units.compat.mock import patch
+from ansible.modules.network.nxos import nxos_pim_interface
+from .nxos_module import TestNxosModule, load_fixture, set_module_args
+
+
+class TestNxosPimInterfaceBfdModule(TestNxosModule):
+
+    module = nxos_pim_interface
+
+    def setUp(self):
+        super(TestNxosPimInterfaceBfdModule, self).setUp()
+
+        self.mock_get_interface_mode = patch('ansible.modules.network.nxos.nxos_pim_interface.get_interface_mode')
+        self.get_interface_mode = self.mock_get_interface_mode.start()
+
+        self.mock_get_config = patch('ansible.modules.network.nxos.nxos_pim_interface.get_config')
+        self.get_config = self.mock_get_config.start()
+
+        self.mock_load_config = patch('ansible.modules.network.nxos.nxos_pim_interface.load_config')
+        self.load_config = self.mock_load_config.start()
+
+        self.mock_run_commands = patch('ansible.modules.network.nxos.nxos_pim_interface.run_commands')
+        self.run_commands = self.mock_run_commands.start()
+
+    def tearDown(self):
+        super(TestNxosPimInterfaceBfdModule, self).tearDown()
+        self.mock_get_interface_mode.stop()
+        self.mock_get_config.stop()
+        self.mock_load_config.stop()
+        self.mock_run_commands.stop()
+
+    def load_fixtures(self, commands=None, device=''):
+        self.load_config.return_value = None
+
+    def test_bfd_1(self):
+        # default (None) -> enable
+        self.get_config.return_value = None
+        set_module_args(dict(interface='eth2/1', bfd='enable'))
+        self.execute_module(
+            changed=True,
+            commands=[
+                'interface eth2/1',
+                'ip pim bfd-instance',
+            ])
+
+        # default (None) -> disable
+        set_module_args(dict(interface='eth2/1', bfd='disable'))
+        self.execute_module(
+            changed=True,
+            commands=[
+                'interface eth2/1',
+                'ip pim bfd-instance disable',
+            ])
+
+        # default (None) -> default (None) (idempotence)
+        set_module_args(dict(interface='eth2/1', bfd='default'))
+        self.execute_module(changed=False,)
+
+        # default (None) -> interface state 'default'
+        set_module_args(dict(interface='Ethernet9/3', state='default'))
+        self.execute_module(changed=False,)
+
+        # default (None) -> interface state 'absent'
+        set_module_args(dict(interface='Ethernet9/3', state='absent'))
+        self.execute_module(changed=False,)
+
+    def test_bfd_2(self):
+        # From disable
+        self.get_config.return_value = '''
+            interface Ethernet9/2
+              ip pim bfd-instance disable
+        '''
+        # disable -> enable
+        set_module_args(dict(interface='Ethernet9/2', bfd='enable'))
+        self.execute_module(
+            changed=True,
+            commands=[
+                'interface Ethernet9/2',
+                'ip pim bfd-instance',
+            ])
+
+        # disable -> disable (idempotence)
+        set_module_args(dict(interface='Ethernet9/2', bfd='disable'))
+        self.execute_module(changed=False,)
+
+        # disable -> default (None)
+        set_module_args(dict(interface='Ethernet9/2', bfd='default'))
+        self.execute_module(
+            changed=True,
+            commands=[
+                'interface Ethernet9/2',
+                'no ip pim bfd-instance',
+            ])
+        # disable -> interface state 'default'
+        set_module_args(dict(interface='Ethernet9/3', state='default'))
+        self.execute_module(
+            changed=True,
+            commands=[
+                'interface Ethernet9/3',
+                'no ip pim bfd-instance',
+            ])
+
+        # disable -> interface state 'absent'
+        set_module_args(dict(interface='Ethernet9/3', state='absent'))
+        self.execute_module(
+            changed=True,
+            commands=[
+                'interface Ethernet9/3',
+                'no ip pim bfd-instance',
+            ])
+
+    def test_bfd_3(self):
+        # From enable
+        self.get_config.return_value = '''
+            interface Ethernet9/2
+              ip pim bfd-instance
+        '''
+        # enable -> disabled
+        set_module_args(dict(interface='Ethernet9/3', bfd='disable'))
+        self.execute_module(
+            changed=True,
+            commands=[
+                'interface Ethernet9/3',
+                'ip pim bfd-instance disable',
+            ])
+
+        # enable -> enable (idempotence)
+        set_module_args(dict(interface='Ethernet9/3', bfd='enable'))
+        self.execute_module(changed=False,)
+
+        # enable -> default (None)
+        set_module_args(dict(interface='Ethernet9/3', bfd='default'))
+        self.execute_module(
+            changed=True,
+            commands=[
+                'interface Ethernet9/3',
+                'no ip pim bfd-instance',
+            ])
+
+        # enable -> interface state 'default'
+        set_module_args(dict(interface='Ethernet9/3', state='default'))
+        self.execute_module(
+            changed=True,
+            commands=[
+                'interface Ethernet9/3',
+                'no ip pim bfd-instance',
+            ])
+
+        # enable -> interface state 'absent'
+        set_module_args(dict(interface='Ethernet9/3', state='absent'))
+        self.execute_module(
+            changed=True,
+            commands=[
+                'interface Ethernet9/3',
+                'no ip pim bfd-instance',
+            ])