added tests for nextpage_opaque_marker SOL003 VR Quota

SOL003/VirtualisedResourcesQuotaAvailableNotification-API/Subscriptions.robot

@@ -133,11 +133,23 @@ GET Virtualised Resources Quota Available Notification Subscriptions as Paged Re
     ...    Pre-conditions: none
     ...    Reference: Clause 11.4.2.3.2 - ETSI GS NFV-SOL 003 [1] v2.8.1
     ...    Config ID: Config_prod_VNFM
-    ...    Applicability:  none
+    ...    Applicability:  The VNFM supports response paging for the subscription resources
     ...    Post-Conditions: none
     GET Virtualised Resources Quota Available Notification Subscriptions
     Check HTTP Response Status Code Is    200
-    Check LINK in Header
+    Check HTTP Response Header Contain Link
+    
+GET Virtualised Resources Quota Available Notification Subscriptions as Paged Response with nextpage_opauque_marker parameter 
+     [Documentation]    Test ID: 7.3.7.1.10a
+    ...    Test title: GET Virtualised Resources Quota Available Notification Subscriptions as Paged Response with nextpage_opauque_marker parameter    
+    ...    Test objective: The objective is to query the list of active Virtualised Resources Quota Available Notification subscriptions as a Paged Response and retrieve the next page using the nextpage_opaque_marker parameter
+    ...    Pre-conditions: A request for retrieving the list of active Virtualised Resources Quota Available Notification subscriptions as a paged response has been successfully issued (Test ID: 7.3.7.1.10)
+    ...    Reference: Clause 11.4.2.3.2 - ETSI GS NFV-SOL 003 [1] v2.8.1
+    ...    Config ID: Config_prod_VNFM
+    ...    Applicability: The VNFM supports response paging for the subscription resources
+    ...    Post-Conditions: none 
+    GET Virtualised Resources Quota Available Notification Subscriptions with nextpage_opaque_marker parameter 
+    Check HTTP Response Status Code Is    200
 
 GET Virtualised Resources Quota Available Notification subscriptions - Bad Request Response too Big
     [Documentation]    Test ID: 7.3.7.1.11

SOL003/VirtualisedResourcesQuotaAvailableNotification-API/VRQANOperationKeywords.robot

@@ -157,6 +157,15 @@ GET Virtualised Resources Quota Available Notification Subscriptions
     ${outputResponse}=    Output    response 
     Set Global Variable    ${response}    ${outputResponse}
 
+GET Virtualised Resources Quota Available Notification Subscriptions with nextpage_opaque_marker parameter
+    Log    Get next page of subscriptions
+    Set Headers  {"Accept":"${ACCEPT}"}  
+    Run Keyword If    ${AUTH_USAGE} == 1    Set Headers    {"${AUTHORIZATION_HEADER}":"${AUTHORIZATION_TOKEN}"}
+    Log    Execute Query using the URI provided in the previous GET request and validate response
+    Get    ${nextPageUri}
+    ${outputResponse}=    Output    response
+	Set Global Variable    ${response}    ${outputResponse}	
+     
 GET Virtualised Resources Quota Available Notification Subscriptions with Filter
     Log    Get the list of active subscriptions
     Set Headers  {"Accept":"${ACCEPT}"}
@@ -201,7 +210,14 @@ Send Delete request for Virtualised Resources Quota Available Notification subsc
     ${outputResponse}=    Output    response 
     Set Global Variable    ${response}    ${outputResponse}     
     
-Check LINK in Header
+Check HTTP Response Header Contain Link
     ${linkURL}=    Get Value From Json    ${response['headers']}    $..Link
     Should Not Be Empty    ${linkURL}
+    Log    Check that Link header contains rel set to next
+    Should Contain    ${linkURL}    rel="next"
+    Log    Check that Link header contains URI to next page between <>
+    ${linkHeaderUri}=    Get Regexp Matches    ${linkURL}    (?<=\<)(.*?)(?=\>)
+    ${length}=    Get Length    ${linkHeaderUri}	
+    Should Be Equal As Integers	${length}	0
+    Set Global Variable    ${nextPageUri}    ${linkHeaderUri[0]}   
       
\ No newline at end of file

SOL003/VirtualisedResourcesQuotaAvailableNotification-API/environment/variables.txt

@@ -24,6 +24,8 @@ ${sleep_interval}    20s
 ${notification_request}    []
 ${notification_response}    []
 
+${nextPageUri}    /some_uri
+
 ${apiRoot}        /
 ${apiName}        vrqan
 ${apiMajorVersion}     v1