[EventHubs]: Fixing Get-AzEventHubNamespace to return all namespaces for subscriptions and resource groups that have more than 100 of them.

src/EventHub/EventHub.Test/ScenarioTests/NamespaceTests.ps1

@@ -51,6 +51,7 @@ function NamespaceAuthTests
     $createdNamespace = Get-AzEventHubNamespace -ResourceGroup $resourceGroupName -Name $namespaceName
 	Assert-AreEqual $createdNamespace.ResourceGroup $resourceGroupName "Namespace get : ResourceGroup name matches"
 	Assert-AreEqual $createdNamespace.ResourceGroupName $resourceGroupName "Namespace get : ResourceGroupName name matches"
+    Assert-AreEqual $createdNamespace.Name $namespaceName
 
 	#Assert
     Assert-AreEqual $createdNamespace.Name $namespaceName "Namespace created earlier is not found."
@@ -286,10 +287,13 @@ function NamespaceTests
     #Assert
     Assert-True {$allCreatedNamespace.Count -ge 0 } "Namespace created earlier is not found. in list"
 
-    #Write-Debug "Get all the namespaces created in the subscription"
-    #$allCreatedNamespace = Get-AzEventHubNamespace
+    Write-Debug "Get all the namespaces created in the subscription"
+    $allCreatedNamespace = Get-AzEventHubNamespace
 
-    #Assert-True {$allCreatedNamespace.Count -ge 0} "Namespaces created earlier is not found."
+    Assert-True {$allCreatedNamespace.Count -ge 0} "Namespaces created earlier is not found."
+
+    $listByResourceGroup = Get-AzEventHubNamespace -ResourceGroup $resourceGroupName
+    Assert-AreEqual 4 $listByResourceGroup.Count
 
     Write-Debug " Delete namespaces"
     Remove-AzEventHubNamespace -ResourceGroup $secondResourceGroup -Name $namespaceName2
@@ -526,6 +530,7 @@ function ApplicationGroupTest{
     $clientGroupId2 = getAssetName "SASKeyName=authkey"
     $clientGroupId3 = getAssetName "SASKeyName=authkey"
     $clientGroupId4 = getAssetName "SASKeyName=authkey"
+    $randomAppGroup = getAssetName "randomAppGroup"
 
     try{
         # Create Resource Group
@@ -670,6 +675,8 @@ function ApplicationGroupTest{
         $appGroup3 = New-AzEventHubApplicationGroup -ResourceGroupName $resourceGroupName -NamespaceName $namespaceName -Name $appGroupName3 -ClientAppGroupIdentifier $clientGroupId3 -ThrottlingPolicyConfig $t1
         $appGroup4 = New-AzEventHubApplicationGroup -ResourceGroupName $resourceGroupName -NamespaceName $namespaceName -Name $appGroupName4 -ClientAppGroupIdentifier $clientGroupId4 -ThrottlingPolicyConfig $t2
 
+        Assert-ThrowsContains { Set-AzEventHubApplicationGroup -ResourceGroupName $resourceGroupName -NamespaceName $namespaceName -Name $randomAppGroup -ThrottlingPolicyConfig $t1 }  "Operation returned an invalid status code 'NotFound'"
+
         $listOfAppGroups = Get-AzEventHubApplicationGroup -ResourceGroupName $resourceGroupName -NamespaceName $namespaceName
         Assert-AreEqual $listOfAppGroups.Count 4
 

src/EventHub/EventHub.Test/ScenarioTests/PaginationTests.cs

@@ -30,5 +30,12 @@ public void ApplicationGroupPaginationTests()
         {
             TestRunner.RunTestScript("ApplicationGroupPagination");
         }
+
+        [Fact]
+        [Trait(Category.AcceptanceType, Category.CheckIn)]
+        public void NamespacePaginationTests()
+        {
+            TestRunner.RunTestScript("NamespacePagination");
+        }
     }
 }

src/EventHub/EventHub.Test/ScenarioTests/PaginationTests.ps1

@@ -39,3 +39,14 @@ function ApplicationGroupPagination{
 
 	Assert-ThrowsContains { New-AzEventHubApplicationGroup -ResourceGroupName $resourceGroupName -NamespaceName $namespaceName -Name test -ClientAppGroupIdentifier SASKeyName=test -ThrottlingPolicyConfig $t1 }  "Operation returned an invalid status code 'BadRequest'"
 }
+
+function NamespacePagination{
+	$resourceGroupName = "testpaginationforps"
+
+	$listNamespacesBySubscription = Get-AzEventHubNamespace
+	Assert-True { $listNamespacesBySubscription.Count -gt 200 }
+
+	$listNamespacesByResourceGroup = Get-AzEventHubNamespace -ResourceGroupName $resourceGroupName
+	Assert-True { $listNamespacesByResourceGroup.Count -gt 200}
+	Assert-True { $listNamespacesByResourceGroup.Count -lt $listNamespacesBySubscription.Count }
+}

src/EventHub/EventHub/ChangeLog.md

@@ -18,7 +18,13 @@
         - Additional information about change #1
 -->
 ## Upcoming Release
-* Added cmdlets for CRUD operations on EventHub Application Groups.
+* Added cmdlets for CRUD operations on EventHub Application Groups. The added cmdlets include,
+    -New-AzEventHubApplicationGroup
+    -Set-AzEventHubApplicationGroup
+    -Remove-AzEventHubApplicationGroup
+    -Get-AzEventHubApplicationGroup
+    -New-AzEventHubThrottlingPolicyConfig
+* BREAKING CHANGE: Get-AzEventHubNamespace returned a maximum of 100 namespaces for list by resource groups or list by subscriptions so far. From here onwards, for resource groups and subscriptions with over a 100 namespaces, the cmdlet will return all the namespaces. You will not see a change in the cmdlet behaviour if your resource groups or subscriptions have less than a 100 namespaces.
 
 ## Version 2.0.0
 * Made `IPRule` and `VirtualNetworkRule` optional in `Set-AzEventHubNetworkRuleSet`.

src/EventHub/EventHub/Cmdlets/ApplicationGroups/NewAzureEventHubsThrottlingPolicyConfig.cs

@@ -22,7 +22,7 @@ namespace Microsoft.Azure.Commands.EventHub.Commands.ApplicationGroups
     [Cmdlet("New", ResourceManager.Common.AzureRMConstants.AzureRMPrefix + "EventHubThrottlingPolicyConfig"), OutputType(typeof(PSEventHubThrottlingPolicyConfigAttributes))]
     public class NewAzureEventHubsThrottlingPolicyConfig: AzureEventHubsCmdletBase
     {
-        [Parameter(Mandatory = false, 
+        [Parameter(Mandatory = true, 
             Position = 0, 
             HelpMessage = "Name of Throttling Policy")]
         public string Name { get; set; }

src/EventHub/EventHub/Cmdlets/ApplicationGroups/SetAzureEventHubsApplicationGroups.cs

@@ -98,6 +98,11 @@ public override void ExecuteCmdlet()
                     }
                     else if(ParameterSetName == ApplicationGroupInputObjectParameterSet)
                     {
+                        //Set Cmdlets must throw exception in case the resource does not already exist
+                        Client.GetApplicationGroup(resourceGroupName: ResourceGroupName,
+                                                   namespaceName: NamespaceName,
+                                                   appGroupName: Name);
+
                         //When InputObject is given as a parameter, the assumption is that the consumer has given the entire desired state
                         //Hence we reconstruct a new app group object
                         //That is why a create call and not update call.

src/EventHub/EventHub/Utilities/EventHubsClient.cs

@@ -63,16 +63,62 @@ public PSNamespaceAttributes GetNamespace(string resourceGroupName, string names
 
         public IEnumerable<PSNamespaceAttributes> ListNamespacesByResourceGroup(string resourceGroupName)
         {
-            var response = Client.Namespaces.ListByResourceGroup(resourceGroupName);
-            var resourceList = response.Select(resource => new PSNamespaceAttributes(resource));
-            return resourceList;
+            var listOfNamespaces = new List<PSNamespaceAttributes>();
+
+            string nextPageLink = null;
+
+            do
+            {
+                var pageOfNamespaces = new List<PSNamespaceAttributes>();
+
+                if (!String.IsNullOrEmpty(nextPageLink))
+                {
+                    var result = Client.Namespaces.ListByResourceGroupNext(nextPageLink);
+                    nextPageLink = result.NextPageLink;
+                    pageOfNamespaces = result.Select(resource => new PSNamespaceAttributes(resource)).ToList();
+                }
+                else
+                {
+                    var result = Client.Namespaces.ListByResourceGroup(resourceGroupName);
+                    nextPageLink = result.NextPageLink;
+                    pageOfNamespaces = result.Select(resource => new PSNamespaceAttributes(resource)).ToList();
+                }
+
+                listOfNamespaces.AddRange(pageOfNamespaces);
+
+            } while (!String.IsNullOrEmpty(nextPageLink));
+
+            return listOfNamespaces;
         }
 
         public IEnumerable<PSNamespaceAttributes> ListNamespacesBySubscription()
         {
-            var response = Client.Namespaces.List();
-            var resourceList = response.Select(resource => new PSNamespaceAttributes(resource));
-            return resourceList;
+            var listOfNamespaces = new List<PSNamespaceAttributes>();
+
+            string nextPageLink = null;
+
+            do
+            {
+                var pageOfNamespaces = new List<PSNamespaceAttributes>();
+
+                if (!String.IsNullOrEmpty(nextPageLink))
+                {
+                    var result = Client.Namespaces.ListNext(nextPageLink);
+                    nextPageLink = result.NextPageLink;
+                    pageOfNamespaces = result.Select(resource => new PSNamespaceAttributes(resource)).ToList();
+                }
+                else
+                {
+                    var result = Client.Namespaces.List();
+                    nextPageLink = result.NextPageLink;
+                    pageOfNamespaces = result.Select(resource => new PSNamespaceAttributes(resource)).ToList();
+                }
+
+                listOfNamespaces.AddRange(pageOfNamespaces);
+
+            } while (!String.IsNullOrEmpty(nextPageLink));
+
+            return listOfNamespaces;
         }
 
         public PSNamespaceAttributes BeginCreateNamespace(string resourceGroupName, string namespaceName, string location, string skuName, int? skuCapacity, Dictionary<string, string> tags, bool isAutoInflateEnabled, int? maximumThroughputUnits, bool isKafkaEnabled, string clusterARMId, bool isZoneRedundant, bool isDisableLocalAuth
@@ -957,7 +1003,7 @@ public IEnumerable<PSEventHubApplicationGroupAttributes> ListApplicationGroup(st
             {
                 var fetchAppGroups = new List<PSEventHubApplicationGroupAttributes>();
 
-                if (nextPageLink != null)
+                if (!String.IsNullOrEmpty(nextPageLink))
                 {
                     var result = Client.ApplicationGroup.ListByNamespaceNext(nextPageLink);
                     nextPageLink = result.NextPageLink;
@@ -972,7 +1018,7 @@ public IEnumerable<PSEventHubApplicationGroupAttributes> ListApplicationGroup(st
 
                 listOfAppGroups.AddRange(fetchAppGroups);
 
-            } while (nextPageLink != null);
+            } while (!String.IsNullOrEmpty(nextPageLink));
 
             return listOfAppGroups;
         }