Added GUI test case to verify all the buttons in host OS setting

Test case added:
- Verify existence of buttons in Host OS boot Settings

Change-Id: I56e67cf119233840c53382500639e067d4173d64
Signed-off-by: manashsarma <manashsarma@in.ibm.com>
diff --git a/gui/gui_test/control_menu/test_server_power_operations_sub_menu.robot b/gui/gui_test/control_menu/test_server_power_operations_sub_menu.robot
index c463ef6..2e4476d 100644
--- a/gui/gui_test/control_menu/test_server_power_operations_sub_menu.robot
+++ b/gui/gui_test/control_menu/test_server_power_operations_sub_menu.robot
@@ -13,14 +13,23 @@
 
 ${xpath_enable_onetime_boot_checkbox}      //*[contains(@class,'custom-checkbox')]
 ${xpath_boot_option_select}                //*[@id='boot-option']
-
-${xpath_shutdown_button}    //*[@data-test-id='serverPowerOperations-button-shutDown']
-${xpath_reboot_button}      //*[@data-test-id='serverPowerOperations-button-reboot']
-${xpath_poweron_button}     //*[@data-test-id='serverPowerOperations-button-powerOn']
-
+${xpath_shutdown_button}                   //*[@data-test-id='serverPowerOperations-button-shutDown']
+${xpath_reboot_button}                     //*[@data-test-id='serverPowerOperations-button-reboot']
+${xpath_poweron_button}                    //*[@data-test-id='serverPowerOperations-button-powerOn']
+${xpath_tpm_policy_button}                 //input[@id='tpm-required-policy']
+${xpath_save_button}                       //button[contains(text(),'Save')]
 
 *** Test Cases ***
 
+Verify Existence Of All Sections In Server Power Operations Page
+    [Documentation]  Verify existence of all sections in Server Power Operations page.
+    [Tags]  Verify_Existence_Of_All_Sections_In_Server_Power_Operations_Page
+
+    Page Should Contain  Current status
+    Page Should Contain  Host OS boot settings
+    Page Should Contain  Operations
+
+
 Verify Existence Of All Input Boxes In Host Os Boot Settings
     [Documentation]  Verify existence of all input boxes in host os boot settings.
     [Tags]  Verify_Existence_Of_Input_Boxes_In_Host_Os_Boot_Settings
@@ -37,15 +46,6 @@
     Page Should Contain  TPM required policy
 
 
-Verify Existence Of All Sections In Server Power Operations Page
-    [Documentation]  Verify existence of all sections in Server Power Operations page.
-    [Tags]  Verify_Existence_Of_All_Sections_In_Server_Power_Operations_Page
-
-    Page Should Contain  Current status
-    Page Should Contain  Host OS boot settings
-    Page Should Contain  Operations
-
-
 Verify PowerOn Button Should Present At Power Off
     [Documentation]  Verify existence of poweron button at power off.
     [Tags]  Verify_PowerOn_Button_Should_Present_At_Power_Off
@@ -65,6 +65,14 @@
     Page Should Contain Element  ${xpath_reboot_button}
 
 
+Verify Existence Of Buttons In Host Os Boot Settings
+    [Documentation]  Verify existence of buttons in Host OS boot settings.
+    [Tags]  Verify_Existence_Of_Buttons_In_Host_Os_Boot_Settings
+
+    Page Should Contain Element  ${xpath_tpm_policy_button}
+    Page Should Contain Element  ${xpath_save_button}
+
+
 *** Keywords ***
 
 Test Setup Execution