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	This PR prepares marvin and tests for python3. it was part of #4479, until nose2 was decided to be abandoned from that PR. Re-PR of #4543 and #3730 to enable cooperation Co-authored-by: Daan Hoogland <dahn@onecht.net> Co-authored-by: Gabriel Beims Bräscher <gabriel@apache.org> Co-authored-by: Rohit Yadav <rohit.yadav@shapeblue.com>
		
			
				
	
	
		
			643 lines
		
	
	
		
			30 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
			
		
		
	
	
			643 lines
		
	
	
		
			30 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
# Licensed to the Apache Software Foundation (ASF) under one
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# or more contributor license agreements.  See the NOTICE file
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# distributed with this work for additional information
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# regarding copyright ownership.  The ASF licenses this file
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# to you under the Apache License, Version 2.0 (the
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# "License"); you may not use this file except in compliance
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# with the License.  You may obtain 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,
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# software distributed under the License is distributed on an
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# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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# KIND, either express or implied.  See the License for the
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# specific language governing permissions and limitations
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# under the License.
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# Import Local Modules
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from marvin.cloudstackTestCase import cloudstackTestCase
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import unittest
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from marvin.lib.base import (VmSnapshot,
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                             Snapshot,
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                             DiskOffering,
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                             ServiceOffering,
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                             VirtualMachine,
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                             Account,
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                             Volume)
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from marvin.lib.common import (get_domain,
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                               get_zone,
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                               get_template)
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from marvin.lib.utils import validateList, cleanup_resources
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from marvin.codes import PASS
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from nose.plugins.attrib import attr
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class TestSnapshots(cloudstackTestCase):
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    @classmethod
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    def setUpClass(cls):
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        try:
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            cls._cleanup = []
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            cls.testClient = super(TestSnapshots, cls).getClsTestClient()
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            cls.api_client = cls.testClient.getApiClient()
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            cls.services = cls.testClient.getParsedTestDataConfig()
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            cls.unsupportedHypervisor = False
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            cls.hypervisor = cls.testClient.getHypervisorInfo()
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            if cls.hypervisor.lower() in ("lxc", "hyperv"):
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                cls.unsupportedHypervisor = True
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                return
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            # Get Domain, Zone, Template
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            cls.domain = get_domain(cls.api_client)
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            cls.zone = get_zone(cls.api_client, cls.testClient.getZoneForTests())
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            cls.template = get_template(
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                                cls.api_client,
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                                cls.zone.id,
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                                cls.services["ostype"]
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                                )
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            if cls.zone.localstorageenabled:
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                cls.storagetype = 'local'
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                cls.services["service_offerings"]["tiny"]["storagetype"] = 'local'
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                cls.services["disk_offering"]["storagetype"] = 'local'
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            else:
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                cls.storagetype = 'shared'
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                cls.services["service_offerings"]["tiny"]["storagetype"] = 'shared'
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                cls.services["disk_offering"]["storagetype"] = 'shared'
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            cls.services['mode'] = cls.zone.networktype
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            cls.services["virtual_machine"]["hypervisor"] = cls.hypervisor
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            cls.services["virtual_machine"]["zoneid"] = cls.zone.id
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            cls.services["virtual_machine"]["template"] = cls.template.id
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            cls.services["custom_volume"]["zoneid"] = cls.zone.id
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            # Creating Disk offering, Service Offering and Account
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            cls.disk_offering = DiskOffering.create(
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                                        cls.api_client,
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                                        cls.services["disk_offering"]
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                                        )
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            cls._cleanup.append(cls.disk_offering)
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            cls.service_offering = ServiceOffering.create(
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                                                cls.api_client,
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                                                cls.services["service_offerings"]["tiny"]
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                                                )
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            cls._cleanup.append(cls.service_offering)
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            cls.account = Account.create(
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                                cls.api_client,
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                                cls.services["account"],
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                                domainid=cls.domain.id
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                                )
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            # Getting authentication for user in newly created Account
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            cls.user = cls.account.user[0]
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            cls.userapiclient = cls.testClient.getUserApiClient(cls.user.username, cls.domain.name)
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            cls._cleanup.append(cls.account)
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            # Creating Virtual Machine
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            cls.virtual_machine = VirtualMachine.create(
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                                        cls.userapiclient,
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                                        cls.services["virtual_machine"],
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                                        accountid=cls.account.name,
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                                        domainid=cls.account.domainid,
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                                        serviceofferingid=cls.service_offering.id,
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                                    )
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        except Exception as e:
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            cls.tearDownClass()
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            raise Exception("Warning: Exception in setup : %s" % e)
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        return
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    def setUp(self):
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        self.apiClient = self.testClient.getApiClient()
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        self.cleanup = []
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        if self.unsupportedHypervisor:
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            self.skipTest("Snapshots are not supported on %s" %self.hypervisor)
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    def tearDown(self):
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        # Clean up, terminate the created resources
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        cleanup_resources(self.apiClient, self.cleanup)
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        return
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    @classmethod
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    def tearDownClass(cls):
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        try:
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            cleanup_resources(cls.api_client, cls._cleanup)
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        except Exception as e:
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            raise Exception("Warning: Exception during cleanup : %s" % e)
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        return
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    def __verify_values(self, expected_vals, actual_vals):
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        """
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        @Desc: Function to verify expected and actual values
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        @Steps:
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        Step1: Initializing return flag to True
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        Step1: Verifying length of expected and actual dictionaries is matching.
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               If not matching returning false
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        Step2: Listing all the keys from expected dictionary
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        Step3: Looping through each key from step2 and verifying expected and actual dictionaries have same value
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               If not making return flag to False
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        Step4: returning the return flag after all the values are verified
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        """
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        return_flag = True
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        if len(expected_vals) != len(actual_vals):
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            return False
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        keys = list(expected_vals.keys())
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        for i in range(0, len(expected_vals)):
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            exp_val = expected_vals[keys[i]]
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            act_val = actual_vals[keys[i]]
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            if exp_val == act_val:
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                return_flag = return_flag and True
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            else:
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                return_flag = return_flag and False
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                self.debug("expected Value: %s, is not matching with actual value: %s" % (
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                                                                                          exp_val,
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                                                                                          act_val
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                                                                                          ))
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        return return_flag
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    @attr(tags=["advanced", "basic"], required_hardware="true")
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    def test_01_list_volume_snapshots_pagination(self):
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        """
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        @Desc: Test to List Volume Snapshots pagination
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        @steps:
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        Step1: Listing all the volume snapshots for a user
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        Step2: Verifying that list size is 0
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        Step3: Creating (page size + 1) number of volume snapshots
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        Step4: Listing all the volume snapshots again for a user
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        Step5: Verifying that list size is (page size + 1)
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        Step6: Listing all the volume snapshots in page1
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        Step7: Verifying that list size is (page size)
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        Step8: Listing all the volume snapshots in page2
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        Step9: Verifying that list size is 1
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        Step10: Deleting the volume snapshot present in page 2
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        Step11: Listing all the volume snapshots in page2
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        Step12: Verifying that list size is 0
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        """
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        if self.hypervisor.lower() in ['hyperv']:
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            raise unittest.SkipTest("This feature is not supported on existing hypervisor. Hence, skipping the test")
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        # Listing all the volume snapshots for a User
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        list_vol_snaps_before = Snapshot.list(
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                                              self.userapiclient,
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                                              listall=self.services["listall"]
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                                              )
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        # Verifying list size is 0
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        self.assertIsNone(
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                          list_vol_snaps_before,
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                          "Volume snapshots exists for newly created user"
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                          )
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        # Listing the root volumes available for the user
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        volumes_list = Volume.list(
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                                   self.userapiclient,
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                                   listall=self.services["listall"]
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                                   )
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        status = validateList(volumes_list)
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        self.assertEqual(
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                          PASS,
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                          status[0],
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                          "Root volume did not get created while deploying a VM"
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                          )
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        # Verifying list size to be 1
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        self.assertEqual(
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                          1,
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                          len(volumes_list),
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                          "More than 1 root volume created for deployed VM"
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                          )
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        root_volume = volumes_list[0]
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        # Creating pagesize + 1 number of volume snapshots
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        for i in range(0, (self.services["pagesize"] + 1)):
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            snapshot_created = Snapshot.create(
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                                               self.userapiclient,
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                                               root_volume.id,
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                                               )
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            self.assertIsNotNone(
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                                 snapshot_created,
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                                 "Snapshot creation failed"
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                                 )
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            self.cleanup.append(snapshot_created)
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        # Listing all the volume snapshots for user again
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        list_vol_snaps_after = Snapshot.list(
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                                             self.userapiclient,
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                                             listall=self.services["listall"]
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                                             )
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        status = validateList(list_vol_snaps_after)
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        self.assertEqual(
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                          PASS,
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                          status[0],
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                          "Volume snapshot creation failed"
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                          )
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        # Verifying that list size is pagesize + 1
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        self.assertEqual(
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                          self.services["pagesize"] + 1,
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                          len(list_vol_snaps_after),
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                          "Failed to create pagesize + 1 number of Volume snapshots"
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                          )
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        # Listing all the volume snapshots in page 1
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        list_vol_snaps_page1 = Snapshot.list(
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                                             self.userapiclient,
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                                             listall=self.services["listall"],
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                                             page=1,
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                                             pagesize=self.services["pagesize"]
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                                             )
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        status = validateList(list_vol_snaps_page1)
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        self.assertEqual(
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                          PASS,
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                          status[0],
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                          "Failed to list volume snapshots in page 1"
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                          )
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        # Verifying the list size to be equal to pagesize
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        self.assertEqual(
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                          self.services["pagesize"],
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                          len(list_vol_snaps_page1),
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                          "Size of volume snapshots in page 1 is not matching"
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                          )
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        # Listing all the volume snapshots in page 2
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        list_vol_snaps_page2 = Snapshot.list(
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                                             self.userapiclient,
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                                             listall=self.services["listall"],
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                                             page=2,
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                                             pagesize=self.services["pagesize"]
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                                             )
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        status = validateList(list_vol_snaps_page2)
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        self.assertEqual(
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                          PASS,
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                          status[0],
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                          "Failed to list volume snapshots in page 2"
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                          )
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        # Verifying the list size to be equal to pagesize
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        self.assertEqual(
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                          1,
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                          len(list_vol_snaps_page2),
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                          "Size of volume snapshots in page 2 is not matching"
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                          )
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        # Deleting the volume snapshot present in page 2
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        Snapshot.delete(
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                        snapshot_created,
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                        self.userapiclient
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                        )
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        self.cleanup.remove(snapshot_created)
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        # Listing all the snapshots in page 2 again
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        list_vol_snaps_page2 = Snapshot.list(
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                                             self.userapiclient,
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                                             listall=self.services["listall"],
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                                             page=2,
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                                             pagesize=self.services["pagesize"]
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                                             )
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        # Verifying that list size is 0
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        self.assertIsNone(
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                          list_vol_snaps_page2,
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                          "Volume snapshot not deleted from page 2"
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                          )
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        return
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    @attr(tags=["advanced", "basic"], required_hardware="true")
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    def test_02_list_volume_snapshots_byid(self):
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        """
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        @Desc: Test to List Volume Snapshots by Id
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        @Steps:
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        Step1: Listing all the volume snapshots for a user
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        Step2: Verifying that list size is 0
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        Step3: Creating a volume snapshot
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        Step4: Listing all the volume snapshots again for a user
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        Step5: Verifying that list size is 1
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        Step6: Listing all the volume snapshots by specifying snapshot id
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        Step7: Verifying that list size is 1
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        Step8: Verifying details of the listed volume snapshot
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        """
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        if self.hypervisor.lower() in ['hyperv']:
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            raise unittest.SkipTest("This feature is not supported on existing hypervisor. Hence, skipping the test")
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        # Listing all the volume snapshots for a User
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        list_vol_snaps_before = Snapshot.list(
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                                              self.userapiclient,
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                                              listall=self.services["listall"]
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                                              )
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        # Verifying list size is 0
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        self.assertIsNone(
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                          list_vol_snaps_before,
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                          "Volume snapshots exists for newly created user"
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                          )
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        # Listing the root volumes available for the user
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        volumes_list = Volume.list(
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                                   self.userapiclient,
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                                   listall=self.services["listall"]
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                                   )
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        status = validateList(volumes_list)
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        self.assertEqual(
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                          PASS,
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                          status[0],
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                          "Root volume did not get created while deploying a VM"
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                          )
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        # Verifying list size to be 1
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        self.assertEqual(
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                          1,
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                          len(volumes_list),
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                          "More than 1 root volume created for deployed VM"
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                          )
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        root_volume = volumes_list[0]
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        # Creating a volume snapshot
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        snapshot_created = Snapshot.create(
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                                           self.userapiclient,
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                                           root_volume.id,
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                                           )
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        self.assertIsNotNone(
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                             snapshot_created,
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                             "Snapshot creation failed"
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                             )
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        self.cleanup.append(snapshot_created)
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        # Listing all the volume snapshots for user again
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        list_vol_snaps_after = Snapshot.list(
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                                             self.userapiclient,
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                                             listall=self.services["listall"]
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                                             )
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        status = validateList(list_vol_snaps_after)
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        self.assertEqual(
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                          PASS,
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                          status[0],
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                          "Volume snapshot creation failed"
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                          )
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        # Verifying that list size is 1
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        self.assertEqual(
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                          1,
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                          len(list_vol_snaps_after),
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                          "Failed to create Volume snapshot"
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                          )
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        # Listing volume snapshot by id
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        list_vol_snapshot = Snapshot.list(
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                                          self.userapiclient,
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                                          listall=self.services["listall"],
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                                          id=snapshot_created.id
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                                          )
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        status = validateList(list_vol_snapshot)
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        self.assertEqual(
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                          PASS,
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                          status[0],
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                          "Failed to list Volume snapshot by Id"
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                          )
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        # Verifying that list size is 1
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        self.assertEqual(
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                          1,
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                          len(list_vol_snapshot),
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                          "Size of the list volume snapshot by Id is not matching"
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                          )
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        # Verifying details of the listed snapshot to be same as snapshot created above
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        # Creating expected and actual values dictionaries
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        expected_dict = {
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                         "id":snapshot_created.id,
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                         "name":snapshot_created.name,
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                         "state":snapshot_created.state,
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						|
                         "intervaltype":snapshot_created.intervaltype,
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                         "account":snapshot_created.account,
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                         "domain":snapshot_created.domainid,
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                         "volume":snapshot_created.volumeid
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                         }
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        actual_dict = {
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                       "id":list_vol_snapshot[0].id,
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                       "name":list_vol_snapshot[0].name,
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                       "state":list_vol_snapshot[0].state,
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                       "intervaltype":list_vol_snapshot[0].intervaltype,
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                       "account":list_vol_snapshot[0].account,
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                       "domain":list_vol_snapshot[0].domainid,
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                       "volume":list_vol_snapshot[0].volumeid
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                       }
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        vol_snapshot_status = self.__verify_values(
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                                                   expected_dict,
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                                                   actual_dict
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                                                   )
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        self.assertEqual(
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						|
                         True,
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                         vol_snapshot_status,
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                         "Listed Volume Snapshot details are not as expected"
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                         )
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        return
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    @attr(tags=["advanced", "basic"], required_hardware="true")
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						|
    def test_03_list_vm_snapshots_pagination(self):
 | 
						|
        """
 | 
						|
        @Desc: Test to List VM Snapshots pagination
 | 
						|
        @Steps:
 | 
						|
        Step1: Listing all the VM snapshots for a user
 | 
						|
        Step2: Verifying that list size is 0
 | 
						|
        Step3: Creating (page size + 1) number of VM snapshots
 | 
						|
        Step4: Listing all the VM snapshots again for a user
 | 
						|
        Step5: Verifying that list size is (page size + 1)
 | 
						|
        Step6: Listing all the VM snapshots in page1
 | 
						|
        Step7: Verifying that list size is (page size)
 | 
						|
        Step8: Listing all the VM snapshots in page2
 | 
						|
        Step9: Verifying that list size is 1
 | 
						|
        Step10: Deleting the VM snapshot present in page 2
 | 
						|
        Step11: Listing all the volume snapshots in page2
 | 
						|
        Step12: Verifying that list size is 0
 | 
						|
        """
 | 
						|
        if self.hypervisor.lower() in ['kvm', 'hyperv']:
 | 
						|
            raise unittest.SkipTest("This feature is not supported on existing hypervisor. Hence, skipping the test")
 | 
						|
        # Listing all the VM snapshots for a User
 | 
						|
        list_vm_snaps_before = VmSnapshot.list(
 | 
						|
                                               self.userapiclient,
 | 
						|
                                               listall=self.services["listall"]
 | 
						|
                                               )
 | 
						|
        # Verifying list size is 0
 | 
						|
        self.assertIsNone(
 | 
						|
                          list_vm_snaps_before,
 | 
						|
                          "VM snapshots exists for newly created user"
 | 
						|
                          )
 | 
						|
        # Creating pagesize + 1 number of VM snapshots
 | 
						|
        for i in range(0, (self.services["pagesize"] + 1)):
 | 
						|
            snapshot_created = VmSnapshot.create(
 | 
						|
                                                 self.userapiclient,
 | 
						|
                                                 self.virtual_machine.id,
 | 
						|
                                                 )
 | 
						|
            self.assertIsNotNone(
 | 
						|
                                 snapshot_created,
 | 
						|
                                 "Snapshot creation failed"
 | 
						|
                                 )
 | 
						|
 | 
						|
        # Listing all the VM snapshots for user again
 | 
						|
        list_vm_snaps_after = VmSnapshot.list(
 | 
						|
                                              self.userapiclient,
 | 
						|
                                              listall=self.services["listall"]
 | 
						|
                                              )
 | 
						|
        status = validateList(list_vm_snaps_after)
 | 
						|
        self.assertEqual(
 | 
						|
                          PASS,
 | 
						|
                          status[0],
 | 
						|
                          "VM snapshot creation failed"
 | 
						|
                          )
 | 
						|
        # Verifying that list size is pagesize + 1
 | 
						|
        self.assertEqual(
 | 
						|
                          self.services["pagesize"] + 1,
 | 
						|
                          len(list_vm_snaps_after),
 | 
						|
                          "Failed to create pagesize + 1 number of VM snapshots"
 | 
						|
                          )
 | 
						|
        # Listing all the VM snapshots in page 1
 | 
						|
        list_vm_snaps_page1 = VmSnapshot.list(
 | 
						|
                                              self.userapiclient,
 | 
						|
                                              listall=self.services["listall"],
 | 
						|
                                              page=1,
 | 
						|
                                              pagesize=self.services["pagesize"]
 | 
						|
                                              )
 | 
						|
        status = validateList(list_vm_snaps_page1)
 | 
						|
        self.assertEqual(
 | 
						|
                          PASS,
 | 
						|
                          status[0],
 | 
						|
                          "Failed to list vm snapshots in page 1"
 | 
						|
                          )
 | 
						|
        # Verifying the list size to be equal to pagesize
 | 
						|
        self.assertEqual(
 | 
						|
                          self.services["pagesize"],
 | 
						|
                          len(list_vm_snaps_page1),
 | 
						|
                          "Size of vm snapshots in page 1 is not matching"
 | 
						|
                          )
 | 
						|
        # Listing all the vm snapshots in page 2
 | 
						|
        list_vm_snaps_page2 = VmSnapshot.list(
 | 
						|
                                              self.userapiclient,
 | 
						|
                                              listall=self.services["listall"],
 | 
						|
                                              page=2,
 | 
						|
                                              pagesize=self.services["pagesize"]
 | 
						|
                                              )
 | 
						|
        status = validateList(list_vm_snaps_page2)
 | 
						|
        self.assertEqual(
 | 
						|
                          PASS,
 | 
						|
                          status[0],
 | 
						|
                          "Failed to list vm snapshots in page 2"
 | 
						|
                          )
 | 
						|
        # Verifying the list size to be equal to pagesize
 | 
						|
        self.assertEqual(
 | 
						|
                          1,
 | 
						|
                          len(list_vm_snaps_page2),
 | 
						|
                          "Size of vm snapshots in page 2 is not matching"
 | 
						|
                          )
 | 
						|
        # Deleting the vm snapshot present in page 2
 | 
						|
        VmSnapshot.deleteVMSnapshot(
 | 
						|
                                    self.userapiclient,
 | 
						|
                                    snapshot_created.id
 | 
						|
                                    )
 | 
						|
        # Listing all the snapshots in page 2 again
 | 
						|
        list_vm_snaps_page2 = VmSnapshot.list(
 | 
						|
                                              self.userapiclient,
 | 
						|
                                              listall=self.services["listall"],
 | 
						|
                                              page=2,
 | 
						|
                                              pagesize=self.services["pagesize"]
 | 
						|
                                              )
 | 
						|
        # Verifying that list size is 0
 | 
						|
        self.assertIsNone(
 | 
						|
                          list_vm_snaps_page2,
 | 
						|
                          "VM snapshot not deleted from page 2"
 | 
						|
                          )
 | 
						|
        # Deleting all the existing VM snapshots
 | 
						|
        list_vm_snaps = VmSnapshot.list(
 | 
						|
                                         self.userapiclient,
 | 
						|
                                         listall=self.services["listall"],
 | 
						|
                                         )
 | 
						|
        status = validateList(list_vm_snaps)
 | 
						|
        self.assertEqual(
 | 
						|
                          PASS,
 | 
						|
                          status[0],
 | 
						|
                          "All VM snapshots deleted"
 | 
						|
                          )
 | 
						|
        # Verifying that list size is equal to page size
 | 
						|
        self.assertEqual(
 | 
						|
                          self.services["pagesize"],
 | 
						|
                          len(list_vm_snaps),
 | 
						|
                          "VM Snapshots count is not matching"
 | 
						|
                          )
 | 
						|
        # Deleting all the existing VM snapshots
 | 
						|
        for i in range(0, len(list_vm_snaps)):
 | 
						|
            VmSnapshot.deleteVMSnapshot(
 | 
						|
                                    self.userapiclient,
 | 
						|
                                    list_vm_snaps[i].id
 | 
						|
                                    )
 | 
						|
        return
 | 
						|
 | 
						|
    @attr(tags=["advanced", "basic"], required_hardware="true")
 | 
						|
    def test_04_list_vm_snapshots_byid(self):
 | 
						|
        """
 | 
						|
        @summary: Test to List VM Snapshots by Id
 | 
						|
 | 
						|
        Step1: Listing all the VM snapshots for a user
 | 
						|
        Step2: Verifying that list size is 0
 | 
						|
        Step3: Creating a VM snapshot
 | 
						|
        Step4: Listing all the VM snapshots again for a user
 | 
						|
        Step5: Verifying that list size is 1
 | 
						|
        Step6: Listing all the VM snapshots by specifying snapshot id
 | 
						|
        Step7: Verifying that list size is 1
 | 
						|
        Step8: Verifying details of the listed VM snapshot
 | 
						|
        """
 | 
						|
        if self.hypervisor.lower() in ['kvm', 'hyperv']:
 | 
						|
            raise unittest.SkipTest("This feature is not supported on existing hypervisor. Hence, skipping the test")
 | 
						|
        # Listing all the VM snapshots for a User
 | 
						|
        list_vm_snaps_before = VmSnapshot.list(
 | 
						|
                                               self.userapiclient,
 | 
						|
                                               listall=self.services["listall"]
 | 
						|
                                               )
 | 
						|
        # Verifying list size is 0
 | 
						|
        self.assertIsNone(
 | 
						|
                          list_vm_snaps_before,
 | 
						|
                          "VM snapshots exists for newly created user"
 | 
						|
                          )
 | 
						|
        # Creating a VM snapshot
 | 
						|
        snapshot_created = VmSnapshot.create(
 | 
						|
                                             self.userapiclient,
 | 
						|
                                             self.virtual_machine.id,
 | 
						|
                                             )
 | 
						|
        self.assertIsNotNone(
 | 
						|
                             snapshot_created,
 | 
						|
                             "Snapshot creation failed"
 | 
						|
                             )
 | 
						|
        # Listing all the VM snapshots for user again
 | 
						|
        list_vm_snaps_after = VmSnapshot.list(
 | 
						|
                                              self.userapiclient,
 | 
						|
                                              listall=self.services["listall"]
 | 
						|
                                              )
 | 
						|
        status = validateList(list_vm_snaps_after)
 | 
						|
        self.assertEqual(
 | 
						|
                          PASS,
 | 
						|
                          status[0],
 | 
						|
                          "VM snapshot creation failed"
 | 
						|
                          )
 | 
						|
        # Verifying that list size is 1
 | 
						|
        self.assertEqual(
 | 
						|
                          1,
 | 
						|
                          len(list_vm_snaps_after),
 | 
						|
                          "Failed to create VM snapshot"
 | 
						|
                          )
 | 
						|
        # Listing vm snapshot by id
 | 
						|
        list_vm_snapshot = VmSnapshot.list(
 | 
						|
                                           self.userapiclient,
 | 
						|
                                           listall=self.services["listall"],
 | 
						|
                                           vmsnapshotid=snapshot_created.id
 | 
						|
                                          )
 | 
						|
        status = validateList(list_vm_snapshot)
 | 
						|
        self.assertEqual(
 | 
						|
                          PASS,
 | 
						|
                          status[0],
 | 
						|
                          "Failed to list VM snapshot by Id"
 | 
						|
                          )
 | 
						|
        # Verifying that list size is 1
 | 
						|
        self.assertEqual(
 | 
						|
                          1,
 | 
						|
                          len(list_vm_snapshot),
 | 
						|
                          "Size of the list vm snapshot by Id is not matching"
 | 
						|
                          )
 | 
						|
        # Verifying details of the listed snapshot to be same as snapshot created above
 | 
						|
        # Creating expected and actual values dictionaries
 | 
						|
        expected_dict = {
 | 
						|
                         "id":snapshot_created.id,
 | 
						|
                         "name":snapshot_created.name,
 | 
						|
                         "state":snapshot_created.state,
 | 
						|
                         "vmid":snapshot_created.virtualmachineid,
 | 
						|
                         }
 | 
						|
        actual_dict = {
 | 
						|
                       "id":list_vm_snapshot[0].id,
 | 
						|
                       "name":list_vm_snapshot[0].name,
 | 
						|
                       "state":list_vm_snapshot[0].state,
 | 
						|
                       "vmid":list_vm_snapshot[0].virtualmachineid,
 | 
						|
                       }
 | 
						|
        vm_snapshot_status = self.__verify_values(
 | 
						|
                                                  expected_dict,
 | 
						|
                                                  actual_dict
 | 
						|
                                                  )
 | 
						|
        self.assertEqual(
 | 
						|
                         True,
 | 
						|
                         vm_snapshot_status,
 | 
						|
                         "Listed VM Snapshot details are not as expected"
 | 
						|
                         )
 | 
						|
        return
 |