Add GUI use case to verify server information

Added Test case:
- Verify values under server information section such as model and serial values

Change-Id: I29e991b856edafd9aeb26062dc3c8020b5a5d561
Signed-off-by: manashsarma <manashsarma@in.ibm.com>
diff --git a/gui/gui_test/overview_menu/test_overview_menu.robot b/gui/gui_test/overview_menu/test_overview_menu.robot
index 1257578..813b2b9 100644
--- a/gui/gui_test/overview_menu/test_overview_menu.robot
+++ b/gui/gui_test/overview_menu/test_overview_menu.robot
@@ -12,7 +12,7 @@
 *** Variables ***
 
 ${xpath_overview_page_header}  //h1[contains(text(), "Overview")]
-
+${xpath_server_info}           //*[@class='page-section'][contains(.,'Model') and contains(.,'Manufacturer') and contains(.,'Serial number')]
 
 *** Test Cases ***
 
@@ -27,6 +27,22 @@
     Page Should Contain  High priority events
 
 
+Verify Server Information Section
+    [Documentation]  Verify values under server information section in overview page.
+    [Tags]  Verify_Server_Information_Section
+
+    ${redfish_machine_model}=  Redfish.Get Attribute  /redfish/v1/Systems/system/  Model
+    Page Should Contain  ${redfish_machine_model}
+
+    ${redfish_serial_number}=  Redfish.Get Attribute  /redfish/v1/Systems/system/  SerialNumber
+    Page Should Contain  ${redfish_serial_number}
+
+    ${redfish_motherboard_manufacturer}=  Redfish.Get Attribute
+    ...  ${REDFISH_CHASSIS_URI}motherboard  Manufacturer
+
+    Page Should Contain  ${redfish_motherboard_manufacturer}
+
+
 *** Keywords ***
 
 Test Setup Execution