Add support for NMI(Non Maskable Interrupt)

This commit adds support for NMI for Gen9 and Gen10 servers.

Note: These is no RIBCL interface to perform NMI using RIBCL.

Change-Id: Iaf663443179417e47d022098c73a4776d41d4287
Partial-Bug: #1762311

proliantutils/tests/ilo/test_client.py

@@ -1011,6 +1011,24 @@ class IloClientTestCase(testtools.TestCase):
         call_mock.assert_called_once_with('get_essential_properties')
         self.assertFalse(snmp_mock.called)
 
+    @mock.patch.object(client.IloClient, '_call_method')
+    def test_inject_nmi(self, call_mock):
+        self.client.inject_nmi()
+        call_mock.assert_called_once_with('inject_nmi')
+
+    @mock.patch.object(ris.RISOperations, 'inject_nmi')
+    def test_inject_nmi_gen9(self, inject_nmi_mock):
+        self.client.model = 'Gen9'
+        self.client.inject_nmi()
+        inject_nmi_mock.assert_called_once_with()
+
+    @mock.patch.object(ribcl.RIBCLOperations, 'get_product_name')
+    def test_inject_nmi_gen8(self, product_mock):
+        self.client.model = 'Gen8'
+        self.assertRaisesRegexp(exception.IloCommandNotSupportedError,
+                                'not supported',
+                                self.client.inject_nmi)
+
 
 class IloRedfishClientTestCase(testtools.TestCase):
 

proliantutils/tests/ilo/test_ribcl.py

@@ -1041,6 +1041,13 @@ class IloRibclTestCaseBeforeRisSupport(unittest.TestCase):
         self.ilo.set_vm_status('cdrom', 'boot_once', 'yes')
         self.assertTrue(request_ilo_mock.called)
 
+    @mock.patch.object(ribcl.RIBCLOperations, 'get_product_name')
+    def test_inject_nmi(self, product_name_mock):
+        product_name_mock.return_value = constants.GET_PRODUCT_NAME
+        self.assertRaisesRegexp(exception.IloCommandNotSupportedError,
+                                'ProLiant DL380 G7',
+                                self.ilo.inject_nmi)
+
 
 if __name__ == '__main__':
     unittest.main()

proliantutils/tests/ilo/test_ris.py

@@ -1239,6 +1239,25 @@ class IloRisTestCase(testtools.TestCase):
         self.client.hold_pwr_btn()
         press_pwr_btn_mock.assert_called_once_with(pushType="PressAndHold")
 
+    @mock.patch.object(ris.RISOperations, '_perform_power_op')
+    @mock.patch.object(ris.RISOperations, 'get_host_power_status')
+    def test_inject_nmi(self, get_power_status_mock,
+                        perform_power_op_mock):
+        get_power_status_mock.return_value = 'ON'
+        self.client.inject_nmi()
+        get_power_status_mock.assert_called_once_with()
+        perform_power_op_mock.assert_called_once_with('Nmi')
+
+    @mock.patch.object(ris.RISOperations, '_perform_power_op')
+    @mock.patch.object(ris.RISOperations, 'get_host_power_status')
+    def test_inject_nmi_exc(self, get_power_status_mock,
+                            perform_power_op_mock):
+        get_power_status_mock.return_value = 'OFF'
+        self.assertRaises(exception.IloError,
+                          self.client.inject_nmi)
+        get_power_status_mock.assert_called_once_with()
+        self.assertFalse(perform_power_op_mock.called)
+
 
 class TestRISOperationsPrivateMethods(testtools.TestCase):