Download SqlServer artifacts in Azure Package test jobs

The Azure test jobs restore SqlClient as a NuGet package, which has a
transitive dependency on Microsoft.SqlServer.Server.  In Package mode
the CI-versioned SqlServer package (e.g. 1.0.0-ci13309) only exists as
a pipeline artifact, so we must download it to packages/ before restore.

Add sqlServerArtifactsName parameter and DownloadPipelineArtifact step
to test-azure-package-ci-job.yml, pass it through the stage template,
and add build_sqlserver_package_stage to the Azure stage dependencies
in ci-core.

Author: paulmedynski

eng/pipelines/dotnet-sqlclient-ci-core.yml

@@ -206,16 +206,18 @@ stages:
       buildConfiguration: ${{ parameters.buildConfiguration }}
       debug: ${{ parameters.debug }}
       # When building via packages, we must depend on the Abstractions, Logging,
-      # and MDS packages.
+      # SqlServer, and MDS packages.
       ${{ if eq(parameters.referenceType, 'Package') }}:
         additionalDependsOn:
           - build_abstractions_package_stage
           - build_logging_package_stage
+          - build_sqlserver_package_stage
           - build_sqlclient_package_stage
       dotnetVerbosity: ${{ parameters.dotnetVerbosity }}
       mdsArtifactsName: $(mdsArtifactsName)
       mdsPackageVersion: $(mdsPackageVersion)
       referenceType: ${{ parameters.referenceType }}
+      sqlServerArtifactsName: $(sqlServerArtifactsName)
 
   # Verify that all NuGet packages comply with Microsoft metadata requirements.
   # This runs on a Windows agent after all packages have been built and

eng/pipelines/jobs/test-azure-package-ci-job.yml

@@ -79,6 +79,14 @@ parameters:
   - name: mdsPackageVersion
     type: string
 
+  # The name of the SqlServer pipeline artifacts to download.
+  #
+  # This is used when the referenceType is 'Package'.  MDS depends on
+  # SqlServer.Server, so the package must be available for transitive restore.
+  - name: sqlServerArtifactsName
+    type: string
+    default: SqlServer.Artifacts
+
   # The list of .NET Framework runtimes to test against.
   - name: netFrameworkRuntimes
     type: object
@@ -208,6 +216,16 @@ jobs:
             artifactName: ${{ parameters.mdsArtifactsName }}
             targetPath: $(Build.SourcesDirectory)/packages
 
+        # Download the SqlServer package artifacts into packages/.
+        #
+        # MDS depends on SqlServer.Server, so the package must be available for
+        # transitive restore.
+        - task: DownloadPipelineArtifact@2
+          displayName: Download SqlServer Package Artifacts
+          inputs:
+            artifactName: ${{ parameters.sqlServerArtifactsName }}
+            targetPath: $(Build.SourcesDirectory)/packages
+
       # Install the .NET SDK and Runtimes.
       - template: /eng/pipelines/steps/install-dotnet.yml@self
         parameters:

eng/pipelines/stages/build-azure-package-ci-stage.yml

@@ -114,6 +114,14 @@ parameters:
   - name: mdsPackageVersion
     type: string
 
+  # The name of the SqlServer pipeline artifacts to download.
+  #
+  # This is used when the referenceType is 'Package'.  MDS depends on
+  # SqlServer.Server, so the package must be available for transitive restore.
+  - name: sqlServerArtifactsName
+    type: string
+    default: SqlServer.Artifacts
+
   # The C# project reference type to use when building and packing the packages.
   - name: referenceType
     type: string
@@ -154,6 +162,7 @@ stages:
           jobNameSuffix: linux
           mdsArtifactsName: ${{ parameters.mdsArtifactsName }}
           mdsPackageVersion: ${{ parameters.mdsPackageVersion }}
+          sqlServerArtifactsName: ${{ parameters.sqlServerArtifactsName }}
           netFrameworkRuntimes: []
           netRuntimes: [net8.0, net9.0, net10.0]
           poolName: ${{ parameters.azurePoolName }}
@@ -172,6 +181,7 @@ stages:
           jobNameSuffix: linux_integration
           mdsArtifactsName: ${{ parameters.mdsArtifactsName }}
           mdsPackageVersion: ${{ parameters.mdsPackageVersion }}
+          sqlServerArtifactsName: ${{ parameters.sqlServerArtifactsName }}
           netFrameworkRuntimes: []
           netRuntimes: [net8.0, net9.0, net10.0]
           poolName: ${{ parameters.adoPoolName }}
@@ -199,6 +209,7 @@ stages:
           jobNameSuffix: windows
           mdsArtifactsName: ${{ parameters.mdsArtifactsName }}
           mdsPackageVersion: ${{ parameters.mdsPackageVersion }}
+          sqlServerArtifactsName: ${{ parameters.sqlServerArtifactsName }}
           netFrameworkRuntimes: [net462]
           netRuntimes: [net8.0, net9.0, net10.0]
           poolName: ${{ parameters.azurePoolName }}
@@ -217,6 +228,7 @@ stages:
           jobNameSuffix: windows_integration
           mdsArtifactsName: ${{ parameters.mdsArtifactsName }}
           mdsPackageVersion: ${{ parameters.mdsPackageVersion }}
+          sqlServerArtifactsName: ${{ parameters.sqlServerArtifactsName }}
           netFrameworkRuntimes: [net462]
           netRuntimes: [net8.0, net9.0, net10.0]
           poolName: ${{ parameters.adoPoolName }}
@@ -253,6 +265,7 @@ stages:
           jobNameSuffix: macos
           mdsArtifactsName: ${{ parameters.mdsArtifactsName }}
           mdsPackageVersion: ${{ parameters.mdsPackageVersion }}
+          sqlServerArtifactsName: ${{ parameters.sqlServerArtifactsName }}
           netFrameworkRuntimes: []
           netRuntimes: [net8.0, net9.0, net10.0]
           poolName: ${{ parameters.azurePoolName }}