This Submission is to check if wrong value is inserted into nics

table netmask field when creating a VM.

test/integration/testpaths/testpath_netmask.py

@@ -0,0 +1,196 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you 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.
+""" Test cases to Check Snapshots size in database
+"""
+
+
+from nose.plugins.attrib import attr
+from marvin.cloudstackTestCase import cloudstackTestCase
+from marvin.lib.utils import (cleanup_resources,
+                              )
+from marvin.lib.base import (Account,
+                             Network,
+                             NetworkOffering,
+                             ServiceOffering,
+                             VirtualMachine,
+                             )
+from marvin.lib.common import (get_domain,
+                               get_zone,
+                               get_template,
+                               list_networks)
+
+
+def ipv4_cidr_to_netmask(bits):
+    """ Convert CIDR bits to netmask """
+    netmask = ''
+    for i in range(4):
+        if i:
+            netmask += '.'
+        if bits >= 8:
+            netmask += '%d' % (2 ** 8 - 1)
+            bits -= 8
+        else:
+            netmask += '%d' % (256 - 2 ** (8 - bits))
+            bits = 0
+    return netmask
+
+
+class TestCheckNetmask(cloudstackTestCase):
+
+    @classmethod
+    def setUpClass(cls):
+        testClient = super(TestCheckNetmask, cls).getClsTestClient()
+        cls.apiclient = testClient.getApiClient()
+        cls.testdata = testClient.getParsedTestDataConfig()
+        cls.hypervisor = cls.testClient.getHypervisorInfo()
+
+        # Get Zone, Domain and templates
+        cls.domain = get_domain(cls.apiclient)
+        cls.zone = get_zone(cls.apiclient, testClient.getZoneForTests())
+
+        cls.template = get_template(
+            cls.apiclient,
+            cls.zone.id,
+            cls.testdata["ostype"])
+
+        cls._cleanup = []
+
+        cls.skiptest = False
+
+        if cls.hypervisor.lower() not in ["xenserver"]:
+            cls.skiptest = True
+            return
+
+        try:
+
+            # Create an account
+            cls.account = Account.create(
+                cls.apiclient,
+                cls.testdata["account"],
+                domainid=cls.domain.id
+            )
+
+            # Create Service offering
+            cls.service_offering = ServiceOffering.create(
+                cls.apiclient,
+                cls.testdata["service_offering"],
+            )
+
+            cls.testdata["shared_network_offering"]["specifyVlan"] = 'True'
+            cls.testdata["shared_network_offering"]["specifyIpRanges"] = 'True'
+
+            cls.shared_network_offering = NetworkOffering.create(
+                cls.apiclient,
+                cls.testdata["shared_network_offering"]
+            )
+
+            NetworkOffering.update(
+                cls.shared_network_offering,
+                cls.apiclient,
+                id=cls.shared_network_offering.id,
+                state="enabled"
+            )
+
+            cls.network = Network.create(
+                cls.apiclient,
+                cls.testdata["network2"],
+                networkofferingid=cls.shared_network_offering.id,
+                zoneid=cls.zone.id,
+                accountid=cls.account.name,
+                domainid=cls.account.domainid
+            )
+
+            cls.vm = VirtualMachine.create(
+                cls.apiclient,
+                cls.testdata["small"],
+                templateid=cls.template.id,
+                accountid=cls.account.name,
+                domainid=cls.account.domainid,
+                serviceofferingid=cls.service_offering.id,
+                zoneid=cls.zone.id,
+                networkids=cls.network.id,
+            )
+
+            cls._cleanup.extend([cls.account,
+                                 cls.service_offering,
+                                 cls.shared_network_offering])
+
+        except Exception as e:
+            cls.tearDownClass()
+            raise e
+        return
+
+    @classmethod
+    def tearDownClass(cls):
+        try:
+            cleanup_resources(cls.apiclient, cls._cleanup)
+        except Exception as e:
+            raise Exception("Warning: Exception during cleanup : %s" % e)
+
+    def setUp(self):
+        if self.skiptest:
+            self.skipTest(
+                "Test not to be run on %s" %
+                self.hypervisor)
+        self.dbclient = self.testClient.getDbConnection()
+        self.cleanup = []
+
+    def tearDown(self):
+        try:
+            cleanup_resources(self.apiclient, self.cleanup)
+        except Exception as e:
+            raise Exception("Warning: Exception during cleanup : %s" % e)
+        return
+
+    @attr(tags=["advanced"], required_hardware="false")
+    def test_01_netmask_value_check(self):
+        """ Check Netmask value in database
+            1. Check if netmask attribute in nics table
+                stores correct value.
+        """
+
+        # Step 1
+        # Get the netmask from ipv4 address of the VM
+        qryresult_netmask = self.dbclient.execute(
+            " select id, uuid, netmask\
+                    from nics where ip4_address='%s';" %
+            self.vm.nic[0].ipaddress)
+
+        self.assertNotEqual(
+            len(qryresult_netmask),
+            0,
+            "Check if netmask attribute in nics table \
+            stores correct value")
+
+        # Step 2
+        netmask_id = qryresult_netmask[0][2]
+        netlist = list_networks(self.apiclient,
+                                account=self.account.name,
+                                domainid=self.account.domainid)
+
+        self.assertNotEqual(len(netlist), 0,
+                            "Check if list networks returned an empty list.")
+ 
+        cidr = netlist[0].cidr.split("/")[1]
+        # Get netmask from CIDR
+        netmask = ipv4_cidr_to_netmask(int(cidr))
+
+        # Validate the netmask
+        self.assertEqual(netmask_id,
+                         netmask,
+                         "Check if the netmask is from guest CIDR")
+        return