{CI} enforce WinPS 5.1 AutoGen module validation and failure propagation

.azure-pipelines/PipelineSteps/build-steps.ps1

@@ -39,12 +39,12 @@ Write-Host -ForegroundColor DarkGreen "-------------------- End filtering change
 if (Test-Path $SubTasksFilePath) {
     Write-Host -ForegroundColor Green "-------------------- Start setting subtasks ... --------------------"
     Get-Content $SubTasksFilePath | ForEach-Object {
-      if ($_ && 'Predictor' -eq $_) {
+      if ($_ -and 'Predictor' -eq $_) {
         $subTaskPredictor = $true
-      } elseif ($_ && 'Installer' -eq $_) {
+      } elseif ($_ -and 'Installer' -eq $_) {
         Write-Host "##vso[task.setvariable variable=SubTaskInstaller]true"
         $subTaskInstaller = $true
-      } elseif ($_ && 'all' -eq $_) {
+      } elseif ($_ -and 'all' -eq $_) {
         $subTaskAll = $true
       }
     }

.azure-pipelines/PipelineSteps/test-steps.ps1

@@ -54,6 +54,35 @@ $ErrorActionPreference = $preference
 Set-Location $currentPath
 Write-Host -ForegroundColor DarkGreen "-------------------- End testing AutoGen modules with PowerShell Core ... --------------------`n`n`n`n`n"
 
+# Test AutoGen Modules With Windows PowerShell 5.1
+if ($IsWindows) {
+    Write-Host -ForegroundColor Green "-------------------- Start testing AutoGen modules with Windows PowerShell 5.1 ... --------------------"
+    $executeCIStepScriptPath = Join-Path $RepoRoot "tools" "ExecuteCIStep.ps1"
+    $currentPath = $PWD
+    $debugFolderPath = Join-Path $RepoRoot "artifacts" "Debug"
+    Set-Location $debugFolderPath
+
+    $winPs = Join-Path $env:SystemRoot 'System32\WindowsPowerShell\v1.0\powershell.exe'
+    & $winPs -NoProfile -Command @"
+    `$ErrorActionPreference = 'Stop'
+    Install-Module -Name Pester -Repository PSGallery -RequiredVersion 4.10.1 -Force -ErrorAction Stop
+    `$env:PSModulePath = `$env:PSModulePath + ';' + (pwd).Path
+    `$rootFolder = (Get-Item `$PWD -ErrorAction Stop).Parent.Parent
+    Get-ChildItem -File -Recurse test-module.ps1 -ErrorAction Stop | ForEach-Object {
+        Write-Host `$_.Directory.FullName
+        cd `$rootFolder
+        & '$executeCIStepScriptPath' -TestAutorest -AutorestDirectory `$_.Directory.FullName
+    }
+"@
+    $winPsExitCode = $LASTEXITCODE
+
+    Set-Location $currentPath
+    if ($winPsExitCode -ne 0) {
+        throw "Windows PowerShell 5.1 AutoGen module tests failed with exit code $winPsExitCode."
+    }
+    Write-Host -ForegroundColor DarkGreen "-------------------- End testing AutoGen modules with Windows PowerShell 5.1 ... --------------------`n`n`n`n`n"
+}
+
 # Analyze test coverage
 Write-Host -ForegroundColor Green "-------------------- Start analyzing test coverage ... --------------------"
 $validateTestCoverageScriptPath = Join-Path $RepoRoot 'tools' 'TestFx' 'Coverage' 'ValidateTestCoverage.ps1'

.azure-pipelines/util/build-steps.yml

@@ -29,11 +29,11 @@ steps:
     script: |
       if (Test-Path "${{ parameters.subTasksFilePath }}") {
         Get-Content "${{ parameters.subTasksFilePath }}" | ForEach-Object {
-          if ($_ && 'Predictor' -eq $_) {
+          if ($_ -and 'Predictor' -eq $_) {
             Write-Host "##vso[task.setvariable variable=SubTaskPredictor]true"
-          } elseif ($_ && 'Installer' -eq $_) {
+          } elseif ($_ -and 'Installer' -eq $_) {
             Write-Host "##vso[task.setvariable variable=SubTaskInstaller]true"
-          } elseif ($_ && 'all' -eq $_) {
+          } elseif ($_ -and 'all' -eq $_) {
             Write-Host "##vso[task.setvariable variable=SubTaskAll]true"
           }
         }

.azure-pipelines/util/test-steps.yml

@@ -34,22 +34,36 @@ steps:
   continueOnError: true
 
 - pwsh: |
-   Install-Module -Name Pester -RequiredVersion 4.10.1 -Force
-   if ($IsWindows) { $sp = ";" } else { $sp = ":" }
-   $env:PSModulePath = $env:PSModulePath + $sp + (pwd).Path
-   $rootFolder = (Get-item $PWD).Parent.Parent
-   Get-ChildItem -File -Recurse test-module.ps1 | ForEach-Object {
-    Write-Host $_.Directory.FullName
-    cd $rootFolder
-    .\tools\ExecuteCIStep.ps1 -TestAutorest -AutorestDirectory $_.Directory.FullName
-   }
+    Install-Module -Name Pester -RequiredVersion 4.10.1 -Force
+    if ($IsWindows) { $sp = ";" } else { $sp = ":" }
+    $env:PSModulePath = $env:PSModulePath + $sp + (pwd).Path
+    $rootFolder = (Get-item $PWD).Parent.Parent
+    Get-ChildItem -File -Recurse test-module.ps1 | ForEach-Object {
+      Write-Host $_.Directory.FullName
+      Set-Location $rootFolder
+      .\tools\ExecuteCIStep.ps1 -TestAutorest -AutorestDirectory $_.Directory.FullName
+    }
   workingDirectory: 'artifacts/Debug'
   displayName: 'Test for AutoGen Modules With PowerShell Core'
   condition: and(succeeded(), eq('${{ parameters.testTarget }}', 'Test'))
   continueOnError: true
   env:
     PowerShellPlatform: ${{ parameters.powerShellPlatform }}
 
+- powershell: |
+    Install-Module -Name Pester -RequiredVersion 4.10.1 -Force
+    $sp = [System.IO.Path]::PathSeparator
+    $env:PSModulePath = $env:PSModulePath + $sp + (pwd).Path
+    $rootFolder = (Get-item $PWD).Parent.Parent
+    Get-ChildItem -File -Recurse test-module.ps1 | ForEach-Object {
+      Write-Host $_.Directory.FullName
+      Set-Location $rootFolder
+      & .\tools\ExecuteCIStep.ps1 -TestAutorest -AutorestDirectory $_.Directory.FullName
+    }
+  workingDirectory: 'artifacts/Debug'
+  displayName: 'Test for AutoGen Modules With Windows PowerShell 5.1'
+  condition: and(succeeded(), eq(variables['Agent.OS'], 'Windows_NT'), eq('${{ parameters.testTarget }}', 'Test'))
+
 - task: PowerShell@2
   displayName: Analyze Test Coverage
   inputs: