Merge pull request #463 from thearifismail/bug1760040

[V2V] Added support query for warm migration

(cherry picked from commit 9d595b8)

https://bugzilla.redhat.com/show_bug.cgi?id=1790538

app/models/manageiq/providers/vmware/infra_manager/vm.rb

@@ -9,6 +9,10 @@ class ManageIQ::Providers::Vmware::InfraManager::Vm < ManageIQ::Providers::Infra
     unsupported_reason_add(:clone, _('Clone operation is not supported')) if blank? || orphaned? || archived?
   end
 
+  supports :warm_migrate do
+    unsupported_reason_add(:warm_migrate, _('Warm migratiobn can not migrate a VM with snapshots')) if snapshots.present?
+  end
+
   supports :reconfigure_disks
   supports :reconfigure_network_adapters
   supports :reconfigure_disksize do

spec/models/manageiq/providers/vmware/infra_manager/vm_spec.rb

@@ -1,4 +1,6 @@
 describe ManageIQ::Providers::Vmware::InfraManager::Vm do
+  before { EvmSpecHelper.local_miq_server } # required for creating snapshots needed for warm migrate tests
+
   let(:ems)  { FactoryBot.create(:ems_vmware) }
   let(:host) { FactoryBot.create(:host_vmware_esx, :ext_management_system => ems) }
   let(:vm)   { FactoryBot.create(:vm_vmware, :ext_management_system => ems, :host => host) }
@@ -43,6 +45,17 @@
     end
   end
 
+  context "supports_warm_migrate?" do
+    it "returns true" do
+      expect(vm.supports?(:warm_migrate)).to eq(true)
+    end
+
+    it "returns false" do
+      FactoryBot.create_list(:snapshot, 2, :create_time => 1.minute.ago, :vm_or_template => vm)
+      expect(vm.supports?(:warm_migrate)).to eq(false)
+    end
+  end
+
   context "supports_shutdown_guest?" do
     let(:op) { 'shutdown_guest' }