virtualization_spec.rb in ohai-14.8.10

- old
+ new

@@ -28,10 +28,11 @@
     allow(File).to receive(:exist?).with("/proc/xen").and_return(false)
     allow(File).to receive(:exist?).with("/proc/xen/capabilities").and_return(false)
     allow(File).to receive(:exist?).with("/proc/modules").and_return(false)
     allow(File).to receive(:exist?).with("/proc/cpuinfo").and_return(false)
     allow(File).to receive(:exist?).with("/usr/sbin/dmidecode").and_return(false)
+    allow(File).to receive(:exist?).with("/var/lib/hyperv/.kvp_pool_3").and_return(false)
     allow(File).to receive(:exist?).with("/proc/self/status").and_return(false)
     allow(File).to receive(:exist?).with("/proc/bc/0").and_return(false)
     allow(File).to receive(:exist?).with("/proc/vz").and_return(false)
     allow(File).to receive(:exist?).with("/proc/self/cgroup").and_return(false)
     allow(File).to receive(:exist?).with("/.dockerenv").and_return(false)
@@ -379,9 +380,21 @@
 
     it "should run dmidecode and not set virtualization if nothing is detected" do
       allow(plugin).to receive(:shell_out).with("dmidecode").and_return(mock_shell_out(0, "", ""))
       plugin.run
       expect(plugin[:virtualization]).to eq({ "systems" => {} })
+    end
+  end
+
+  describe "when we are checking for Hyper-V guest and the hostname of the host" do
+    it "sets Hyper-V guest if /var/lib/hyperv/.kvp_pool_3 contains hyper_v.example.com" do
+      expect(File).to receive(:exist?).with("/var/lib/hyperv/.kvp_pool_3").and_return(true)
+      allow(File).to receive(:read).with("/var/lib/hyperv/.kvp_pool_3").and_return("HostNamehyper_v.example.comHostingSystemEditionId")
+      plugin.run
+      expect(plugin[:virtualization][:system]).to eq("hyperv")
+      expect(plugin[:virtualization][:role]).to eq("guest")
+      expect(plugin[:virtualization][:systems]["hyperv"]).to eq("guest")
+      expect(plugin[:virtualization]["hypervisor_host"]).to eq("hyper_v.example.com")
     end
   end
 
   describe "when we are checking for Linux-VServer" do
     it "sets Linux-VServer host if /proc/self/status contains s_context: 0" do