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Code Block
python
#All tests inherit from cloudstackTestCase
from marvin.cloudstackTestCase import cloudstackTestCase

#Import Integration Libraries

#base - contains all resources as entities and defines create, delete, list operations on them
from marvin.integration.lib.base import Account, VirtualMachine, ServiceOffering

#utils - utility classes for common cleanup, external library wrappers etc
from marvin.integration.lib.utils import cleanup_resources

#common - commonly used methods for all tests are listed here
from marvin.integration.lib.common import get_zone, get_domain, get_template


class TestDeployVM(cloudstackTestCase):
    """Test deploy a VM into a user account
    """

    def setUp(self):
        self.apiclient = self.testClient.getApiClient()
        self.testdata = self.testClient.getParsedTestDataConfig()

        # Get Zone, Domain and Default Built-in template
        self.domain = get_domain(self.apiclient, self.testdata)
        self.zone = get_zone(self.apiclient, self.testClient.getZoneForTests())

        self.testdata["mode"] = self.zone.networktype
        self.template = get_template(self.apiclient, self.zone.id, self.testdata["ostype"])

        #create a user account
        self.account = Account.create(
            self.apiclient,
            self.testdata["account"],
            domainid=self.domain.id
        )
        #create a service offering
        self.service_offering = ServiceOffering.create(
            self.apiclient,
            self.testdata["service_offering"]["small"]
        )
        #build cleanup list
        self.cleanup = [
            self.service_offering,
            self.account
        ]

    def test_deploy_vm(self):
        """Test Deploy Virtual Machine

        # Validate the following:
        # 1. Virtual Machine is accessible via SSH
        # 2. listVirtualMachines returns accurate information
        """
        self.virtual_machine = VirtualMachine.create(
            self.apiclient,
            self.testdata["virtual_machine"],
            accountid=self.account.name,
            zoneid=self.zone.id,
            domainid=self.account.domainid,
            serviceofferingid=self.service_offering.id,
            templateid=self.template.id
        )

        list_vms = VirtualMachine.list(self.apiclient, id=self.virtual_machine.id)

        self.debug(
            "Verify listVirtualMachines response for virtual machine: %s"\
            % self.virtual_machine.id
        )

        self.assertEqual(
            isinstance(list_vms, list),
            True,
            "List VM response was not a valid list"
        )
        self.assertNotEqual(
            len(list_vms),
            0,
            "List VM response was empty"
        )

        vm = list_vms[0]
        self.assertEqual(
            vm.id,
            self.virtual_machine.id,
            "Virtual Machine ids do not match"
        )
        self.assertEqual(
            vm.name,
            self.virtual_machine.name,
            "Virtual Machine names do not match"
        )
        self.assertEqual(
            vm.state,
            "Running",
            msg="VM is not in Running state"
        )

    def tearDown(self):
        try:
            cleanup_resources(self.apiclient, self.cleanup)
        except Exception as e:
            self.debug("Warning! Exception in tearDown: %s" % e)

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  • cloudstackTestCase - All the cloudstack marvin tests inherit from this class. The class provides the tests with apiclient and dbclients using which calls can be made to the API server. dbclient is useful for verifying database values using SQL
  • integration.lib.base - the base module contains all the resources one can manipulate in cloudstack. eg: VirtualMachine, Account, Zone, VPC, etc. Each resource defines a set of operations. For eg: VirtualMachine.deploy, VirtualMachine.destroy, VirtualMachine.list, etc. Each operation makes an API call: For eg: VirtualMachine.recover -> recoverVirtualMachineCmd returning a recoverVirtualMachineResponse. When dealing with the tests one only has to identify the set of resources one will be using and all the operations will autocomplete if you are using an IDE like PyDev/PyCharm
  • integration.lib.utils - utility classes for performing verification/actions outside the API. Eg. ssh utilities, random_string generator, cleanup etc.
  • integration.lib.common - simple methods that are commonly required for most of the tests, eg: a template -get_template, a zone-get_zone, etc

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