Add support for skipping workloads testing for previous versions (#82742)

* Add support for skipping workloads testing for previous versions

This will skip installing manifests for 6, and 7, for example, and
install only install the latest ones. This is because on release
branches the newest versions might not have public packages available
yet.

* Set $(WorkloadsTestPreviousVersions) in the yml

.. based on the branch. Set it to `true` only for `main`.

Author: radical

eng/pipelines/common/templates/wasm-build-tests.yml

@@ -22,6 +22,12 @@ jobs:
       # map dependencies variables to local variables
       - name: alwaysRunVar
         value: ${{ parameters.alwaysRun }}
+      - name: workloadsTestPreviousVersionsVar
+        value: $[
+          or(
+            eq(variables['Build.SourceBranchName'], 'main'),
+            eq(variables['System.PullRequest.TargetBranch'], 'main'))
+          ]
       - name: shouldRunOnDefaultPipelines
         value: $[
           or(
@@ -33,7 +39,7 @@ jobs:
       isExtraPlatforms: ${{ parameters.isExtraPlatformsBuild }}
       testGroup: innerloop
       nameSuffix: WasmBuildTests
-      buildArgs: -s mono+libs+host+packs+libs.tests -c $(_BuildConfig) /p:ArchiveTests=true /p:TestWasmBuildTests=true /p:TestAssemblies=false /p:BrowserHost=$(_hostedOs)
+      buildArgs: -s mono+libs+host+packs+libs.tests -c $(_BuildConfig) /p:ArchiveTests=true /p:TestWasmBuildTests=true /p:TestAssemblies=false /p:BrowserHost=$(_hostedOs) /p:WorkloadsTestPreviousVersions=$(workloadsTestPreviousVersionsVar)
       timeoutInMinutes: 180
       condition: >-
         or(

eng/testing/tests.browser.targets

@@ -234,17 +234,19 @@
       <WorkloadIdForTesting Include="wasm-tools-net7;wasm-experimental-net7"
                             ManifestName="Microsoft.NET.Workload.Mono.ToolChain.net7"
                             Variant="net7"
-                            Version="$(PackageVersionForWorkloadManifests)" />
+                            Version="$(PackageVersionForWorkloadManifests)"
+                            Condition="'$(WorkloadsTestPreviousVersions)' == 'true'" />
 
       <WorkloadIdForTesting Include="wasm-tools-net6"
                             ManifestName="Microsoft.NET.Workload.Mono.ToolChain.net6"
                             Variant="net6"
                             Version="$(PackageVersionForWorkloadManifests)"
-                            IgnoreErrors="$(WasmIgnoreNet6WorkloadInstallErrors)" />
+                            IgnoreErrors="$(WasmIgnoreNet6WorkloadInstallErrors)"
+                            Condition="'$(WorkloadsTestPreviousVersions)' == 'true'" />
 
-      <WorkloadCombinationsToInstall Include="latest"   Variants="latest" />
-      <WorkloadCombinationsToInstall Include="net7"     Variants="net7" />
-      <WorkloadCombinationsToInstall Include="net7+latest"   Variants="net7;latest" />
+      <WorkloadCombinationsToInstall Include="latest"        Variants="latest" />
+      <WorkloadCombinationsToInstall Include="net7"          Variants="net7" Condition="'$(WorkloadsTestPreviousVersions)' == 'true'" />
+      <WorkloadCombinationsToInstall Include="net7+latest"   Variants="net7;latest" Condition="'$(WorkloadsTestPreviousVersions)' == 'true'" />
       <!--<WorkloadCombinationsToInstall Include="net6"     Variants="net6" />-->
       <!--<WorkloadCombinationsToInstall Include="net6+7"   Variants="net6;net7" />-->
       <!--<WorkloadCombinationsToInstall Include="none" />-->

src/libraries/Directory.Build.props

@@ -94,7 +94,7 @@
     <SdkWithNoWorkloadStampPath>$(SdkWithNoWorkloadForTestingPath)version-$(SdkVersionForWorkloadTesting).stamp</SdkWithNoWorkloadStampPath>
     <SdkWithNoWorkload_WorkloadStampPath>$(SdkWithNoWorkloadForTestingPath)workload.stamp</SdkWithNoWorkload_WorkloadStampPath>
 
-    <SdkWithWorkloadForTestingPath Condition="'$(TargetOS)' == 'browser'">$(ArtifactsBinDir)dotnet-net7+latest\</SdkWithWorkloadForTestingPath>
+    <SdkWithWorkloadForTestingPath Condition="'$(TargetOS)' == 'browser'">$(ArtifactsBinDir)dotnet-latest\</SdkWithWorkloadForTestingPath>
     <SdkWithWorkloadForTestingPath Condition="'$(TargetOS)' == 'wasi'">$(ArtifactsBinDir)dotnet-latest\</SdkWithWorkloadForTestingPath>
     <SdkWithWorkloadForTestingPath Condition="'$(SdkWithWorkloadForTestingPath)' != ''">$([MSBuild]::NormalizeDirectory($(SdkWithWorkloadForTestingPath)))</SdkWithWorkloadForTestingPath>
 

src/libraries/sendtohelixhelp.proj

@@ -61,7 +61,7 @@
 
     <FailOnTestFailure Condition="'$(FailOnTestFailure)' == '' and '$(WaitForWorkItemCompletion)' != ''">$(WaitForWorkItemCompletion)</FailOnTestFailure>
 
-    <SdkForWorkloadTestingDirName Condition="'$(SdkForWorkloadTestingDirName)' == '' and '$(NeedsWorkload)' == 'true' and '$(TestUsingWorkloads)' == 'true'">dotnet-net7+latest</SdkForWorkloadTestingDirName>
+    <SdkForWorkloadTestingDirName Condition="'$(SdkForWorkloadTestingDirName)' == '' and '$(NeedsWorkload)' == 'true' and '$(TestUsingWorkloads)' == 'true'">dotnet-latest</SdkForWorkloadTestingDirName>
     <SdkForWorkloadTestingDirName Condition="'$(SdkForWorkloadTestingDirName)' == '' and '$(NeedsWorkload)' == 'true' and '$(TestUsingWorkloads)' != 'true'">dotnet-none</SdkForWorkloadTestingDirName>
   </PropertyGroup>