Unit tests for openvswitch_db module (#23974)

5 files changed, 255 insertions, 0 deletions

diff --git a/test/units/modules/network/ovs/__init__.py b/test/units/modules/network/ovs/__init__.py
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/test/units/modules/network/ovs/__init__.py
diff --git a/test/units/modules/network/ovs/fixtures/openvswitch_db_disable_in_band_missing.cfg b/test/units/modules/network/ovs/fixtures/openvswitch_db_disable_in_band_missing.cfg
new file mode 100644
index 0000000000..3c9dafc69e
--- /dev/null
+++ b/test/units/modules/network/ovs/fixtures/openvswitch_db_disable_in_band_missing.cfg
@@ -0,0 +1,23 @@
+_uuid               : 64f04422-d510-4258-9648-ee0a982f58c1
+auto_attach         : []
+controller          : []
+datapath_id         : "00002244f0645842"
+datapath_type       : ""
+datapath_version    : "<unknown>"
+external_ids        : {}
+fail_mode           : []
+flood_vlans         : []
+flow_tables         : {}
+ipfix               : []
+mcast_snooping_enable: false
+mirrors             : []
+name                : test-br
+netflow             : []
+other_config        : {}
+ports               : [2c9c1b35-a304-4dee-bb7a-092d656543c7]
+protocols           : []
+rstp_enable         : false
+rstp_status         : {}
+sflow               : []
+status              : {}
+stp_enable          : false
diff --git a/test/units/modules/network/ovs/fixtures/openvswitch_db_disable_in_band_true.cfg b/test/units/modules/network/ovs/fixtures/openvswitch_db_disable_in_band_true.cfg
new file mode 100644
index 0000000000..53e1a4e455
--- /dev/null
+++ b/test/units/modules/network/ovs/fixtures/openvswitch_db_disable_in_band_true.cfg
@@ -0,0 +1,23 @@
+_uuid               : 64f04422-d510-4258-9648-ee0a982f58c1
+auto_attach         : []
+controller          : []
+datapath_id         : "00002244f0645842"
+datapath_type       : ""
+datapath_version    : "<unknown>"
+external_ids        : {}
+fail_mode           : []
+flood_vlans         : []
+flow_tables         : {}
+ipfix               : []
+mcast_snooping_enable: false
+mirrors             : []
+name                : test-br
+netflow             : []
+other_config        : {disable-in-band=True}
+ports               : [2c9c1b35-a304-4dee-bb7a-092d656543c7]
+protocols           : []
+rstp_enable         : false
+rstp_status         : {}
+sflow               : []
+status              : {}
+stp_enable          : false
diff --git a/test/units/modules/network/ovs/ovs_module.py b/test/units/modules/network/ovs/ovs_module.py
new file mode 100644
index 0000000000..1b8626cba3
--- /dev/null
+++ b/test/units/modules/network/ovs/ovs_module.py
@@ -0,0 +1,112 @@
+# (c) 2017 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
+
+import os
+import json
+
+from ansible.compat.tests import unittest
+from ansible.compat.tests.mock import patch
+from ansible.module_utils import basic
+from ansible.module_utils._text import to_bytes
+
+
+def set_module_args(args):
+    args = json.dumps({'ANSIBLE_MODULE_ARGS': args})
+    basic._ANSIBLE_ARGS = to_bytes(args)
+
+fixture_path = os.path.join(os.path.dirname(__file__), 'fixtures')
+fixture_data = {}
+
+
+def load_fixture(name):
+    path = os.path.join(fixture_path, name)
+
+    if path in fixture_data:
+        return fixture_data[path]
+
+    with open(path) as f:
+        data = f.read()
+
+    try:
+        data = json.loads(data)
+    except:
+        pass
+
+    fixture_data[path] = data
+    return data
+
+
+class AnsibleExitJson(Exception):
+    pass
+
+
+class AnsibleFailJson(Exception):
+    pass
+
+
+class TestOpenVSwitchModule(unittest.TestCase):
+
+    def execute_module(self, failed=False, changed=False,
+                       command=None, fixture_name=None):
+
+        self.load_fixtures(fixture_name)
+
+        if failed:
+            result = self.failed()
+            self.assertTrue(result['failed'], result)
+        else:
+            result = self.changed(changed)
+            self.assertEqual(result['changed'], changed, result)
+
+        if command:
+            self.assertEqual(command, result['command'], result['command'])
+
+        return result
+
+    def failed(self):
+        def fail_json(*args, **kwargs):
+            kwargs['failed'] = True
+            raise AnsibleFailJson(kwargs)
+
+        with patch.object(basic.AnsibleModule, 'fail_json', fail_json):
+            with self.assertRaises(AnsibleFailJson) as exc:
+                self.module.main()
+
+        result = exc.exception.args[0]
+        self.assertTrue(result['failed'], result)
+        return result
+
+    def changed(self, changed=False):
+        def exit_json(*args, **kwargs):
+            if 'changed' not in kwargs:
+                kwargs['changed'] = False
+            raise AnsibleExitJson(kwargs)
+
+        with patch.object(basic.AnsibleModule, 'exit_json', exit_json):
+            with self.assertRaises(AnsibleExitJson) as exc:
+                self.module.main()
+
+        result = exc.exception.args[0]
+        self.assertEqual(result['changed'], changed, result)
+        return result
+
+    def load_fixtures(self, fixture_name):
+        pass
diff --git a/test/units/modules/network/ovs/test_openvswitch_db.py b/test/units/modules/network/ovs/test_openvswitch_db.py
new file mode 100644
index 0000000000..69eec6e6ad
--- /dev/null
+++ b/test/units/modules/network/ovs/test_openvswitch_db.py
@@ -0,0 +1,97 @@
+#
+# (c) 2016 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
+
+import json
+
+from ansible.compat.tests.mock import patch
+from ansible.modules.network.ovs import openvswitch_db
+from .ovs_module import TestOpenVSwitchModule, load_fixture, set_module_args
+
+
+class TestOpenVSwitchDBModule(TestOpenVSwitchModule):
+
+    module = openvswitch_db
+
+    def setUp(self):
+        self.mock_run_command = (
+            patch('ansible.module_utils.basic.AnsibleModule.run_command'))
+        self.run_command = self.mock_run_command.start()
+        self.mock_get_bin_path = (
+            patch('ansible.module_utils.basic.AnsibleModule.get_bin_path'))
+        self.get_bin_path = self.mock_get_bin_path.start()
+
+    def tearDown(self):
+        self.mock_run_command.stop()
+        self.mock_get_bin_path.stop()
+
+    def load_fixtures(self, fixture_name):
+        self.run_command.side_effect = [
+            (0, load_fixture(fixture_name + '.cfg'), None),
+            (0, None, None)]
+        self.get_bin_path.return_value = '/usr/bin/ovs-vsctl'
+
+    def test_openvswitch_db_absent_idempotent(self):
+        set_module_args(dict(state='absent',
+                             table='Bridge', record='test-br',
+                             col='other_config', key='disable-in-band',
+                             value='True'))
+        self.execute_module(fixture_name='openvswitch_db_disable_in_band_missing')
+
+    def test_openvswitch_db_absent_removes_key(self):
+        set_module_args(dict(state='absent',
+                             table='Bridge', record='test-br',
+                             col='other_config', key='disable-in-band',
+                             value='True'))
+        self.execute_module(
+            changed=True,
+            command='/usr/bin/ovs-vsctl -t 5 remove Bridge test-br other_config'
+                    ' disable-in-band=True',
+            fixture_name='openvswitch_db_disable_in_band_true')
+
+    def test_openvswitch_db_present_idempotent(self):
+        set_module_args(dict(state='present',
+                             table='Bridge', record='test-br',
+                             col='other_config', key='disable-in-band',
+                             value='True'))
+        self.execute_module(fixture_name='openvswitch_db_disable_in_band_true')
+
+    def test_openvswitch_db_present_adds_key(self):
+        set_module_args(dict(state='present',
+                             table='Bridge', record='test-br',
+                             col='other_config', key='disable-in-band',
+                             value='True'))
+        self.execute_module(
+            changed=True,
+            command='/usr/bin/ovs-vsctl -t 5 add Bridge test-br other_config'
+                    ' disable-in-band=True',
+            fixture_name='openvswitch_db_disable_in_band_missing')
+
+    def test_openvswitch_db_present_updates_key(self):
+        set_module_args(dict(state='present',
+                             table='Bridge', record='test-br',
+                             col='other_config', key='disable-in-band',
+                             value='False'))
+        self.execute_module(
+            changed=True,
+            command='/usr/bin/ovs-vsctl -t 5 set Bridge test-br other_config'
+                    ':disable-in-band=False',
+            fixture_name='openvswitch_db_disable_in_band_true')