Add basic tests for OSC plugin baremetal chassis commands

Add smoke tests for commands:
openstack baremetal chassis delete,
openstack baremetal chassis list,
openstack baremetal chassis show,
openstack baremetal chassis set,
openstack baremetal chassis unset.

Change-Id: Ie953a786f92539cfd5195cd8601360da63cea356
Partial-Bug: #1566329

ironicclient/tests/functional/osc/v1/base.py

@@ -227,3 +227,60 @@ class TestCase(base.FunctionalTestBase):
         output = self.openstack('baremetal port group show {0} {1} {2}'
                                 .format(identifier, opts, params))
         return json.loads(output)
+
+    def chassis_create(self, params=''):
+        """Create baremetal chassis and add cleanup.
+
+        :param String params: Additional args and kwargs
+        :return: JSON object of created chassis
+        """
+        opts = self.get_opts()
+        chassis = self.openstack('baremetal chassis create {0} {1}'
+                                 .format(opts, params))
+
+        chassis = json.loads(chassis)
+        if not chassis:
+            self.fail('Baremetal chassis has not been created!')
+        self.addCleanup(self.chassis_delete, chassis['uuid'], True)
+
+        return chassis
+
+    def chassis_delete(self, uuid, ignore_exceptions=False):
+        """Try to delete baremetal chassis by UUID.
+
+        :param String uuid: UUID of the chassis
+        :param Bool ignore_exceptions: Ignore exception (needed for cleanUp)
+        :return: raw values output
+        :raise: CommandFailed exception when command fails to delete a chassis
+        """
+        try:
+            return self.openstack('baremetal chassis delete {0}'
+                                  .format(uuid))
+        except exceptions.CommandFailed:
+            if not ignore_exceptions:
+                raise
+
+    def chassis_list(self, fields=None, params=''):
+        """List baremetal chassis.
+
+        :param List fields: List of fields to show
+        :param String params: Additional kwargs
+        :return: list of JSON chassis objects
+        """
+        opts = self.get_opts(fields=fields)
+        output = self.openstack('baremetal chassis list {0} {1}'
+                                .format(opts, params))
+        return json.loads(output)
+
+    def chassis_show(self, uuid, fields=None, params=''):
+        """Show specified baremetal chassis.
+
+        :param String uuid: UUID of the chassis
+        :param List fields: List of fields to show
+        :param List params: Additional kwargs
+        :return: JSON object of chassis
+        """
+        opts = self.get_opts(fields)
+        chassis = self.openstack('baremetal chassis show {0} {1} {2}'
+                                 .format(opts, uuid, params))
+        return json.loads(chassis)

ironicclient/tests/functional/osc/v1/test_baremetal_chassis_basic.py

@@ -0,0 +1,86 @@
+#    Copyright (c) 2016 Mirantis, Inc.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+from ironicclient.tests.functional.osc.v1 import base
+
+
+class BaremetalChassisTests(base.TestCase):
+    """Functional tests for baremetal chassis commands."""
+
+    def setUp(self):
+        super(BaremetalChassisTests, self).setUp()
+        self.chassis = self.chassis_create()
+
+    def test_list(self):
+        """Check baremetal chassis list command.
+
+        Test steps:
+        1) Create baremetal chassis in setUp.
+        2) List baremetal chassis.
+        3) Check chassis description and UUID in chassis list.
+        """
+        chassis_list = self.chassis_list()
+        self.assertIn(self.chassis['uuid'],
+                      [x['UUID'] for x in chassis_list])
+        self.assertIn(self.chassis['description'],
+                      [x['Description'] for x in chassis_list])
+
+    def test_show(self):
+        """Check baremetal chassis show command.
+
+        Test steps:
+        1) Create baremetal chassis in setUp.
+        2) Show baremetal chassis.
+        3) Check chassis in chassis show.
+        """
+        chassis = self.chassis_show(self.chassis['uuid'])
+        self.assertEqual(self.chassis['uuid'], chassis['uuid'])
+        self.assertEqual(self.chassis['description'], chassis['description'])
+
+    def test_delete(self):
+        """Check baremetal chassis delete command.
+
+        Test steps:
+        1) Create baremetal chassis in setUp.
+        2) Delete baremetal chassis by UUID.
+        3) Check that chassis deleted successfully.
+        """
+        output = self.chassis_delete(self.chassis['uuid'])
+        self.assertIn('Deleted chassis {0}'.format(self.chassis['uuid']),
+                      output)
+        self.assertNotIn(self.chassis['uuid'], self.chassis_list(['UUID']))
+
+    def test_set_unset_extra(self):
+        """Check baremetal chassis set and unset commands.
+
+        Test steps:
+        1) Create baremetal chassis in setUp.
+        2) Set extra data for chassis.
+        3) Check that baremetal chassis extra data was set.
+        4) Unset extra data for chassis.
+        5) Check that baremetal chassis extra data was unset.
+        """
+        extra_key = 'ext'
+        extra_value = 'testdata'
+        self.openstack('baremetal chassis set --extra {0}={1} {2}'
+                       .format(extra_key, extra_value, self.chassis['uuid']))
+
+        show_prop = self.chassis_show(self.chassis['uuid'], ['extra'])
+        self.assertEqual(extra_value, show_prop['extra'][extra_key])
+
+        self.openstack('baremetal chassis unset --extra {0} {1}'
+                       .format(extra_key, self.chassis['uuid']))
+
+        show_prop = self.chassis_show(self.chassis['uuid'], ['extra'])
+        self.assertNotIn(extra_key, show_prop['extra'])