Revert to use nightly Rust with --format json and cargo2junit

Co-authored-by: danieljurek <[email protected]>

Author: Copilot

eng/scripts/Convert-TestResults.ps1

@@ -0,0 +1,125 @@
+#!/usr/bin/env pwsh
+
+#Requires -Version 7.0
+<#
+.SYNOPSIS
+Converts cargo test JSON output to JUnit XML format using cargo2junit.
+
+.DESCRIPTION
+This script converts the JSON output files from cargo test (captured by Test-Packages.ps1 in CI mode)
+to JUnit XML format suitable for publishing to Azure DevOps test results using the cargo2junit tool.
+
+.PARAMETER TestResultsDirectory
+The directory containing JSON test result files. Defaults to test-results in the repo root.
+
+.PARAMETER OutputDirectory
+The directory where JUnit XML files should be written. Defaults to test-results/junit in the repo root.
+
+.EXAMPLE
+./eng/scripts/Convert-TestResultsToJUnit.ps1
+
+.EXAMPLE
+./eng/scripts/Convert-TestResultsToJUnit.ps1 -TestResultsDirectory ./test-results -OutputDirectory ./junit-results
+#>
+
+param(
+  [string]$TestResultsDirectory,
+  [string]$OutputDirectory
+)
+
+$ErrorActionPreference = 'Stop'
+Set-StrictMode -Version 2.0
+
+# Get repo root
+$RepoRoot = Resolve-Path (Join-Path $PSScriptRoot .. ..)
+
+# Set default directories
+if (!$TestResultsDirectory) {
+  $TestResultsDirectory = Join-Path $RepoRoot "test-results"
+}
+
+if (!$OutputDirectory) {
+  $OutputDirectory = Join-Path $RepoRoot "test-results" "junit"
+}
+
+Write-Host "Converting test results from JSON to JUnit XML using cargo2junit"
+Write-Host "  Input directory:  $TestResultsDirectory"
+Write-Host "  Output directory: $OutputDirectory"
+
+# Check if test results directory exists
+if (!(Test-Path $TestResultsDirectory)) {
+  Write-Warning "Test results directory not found: $TestResultsDirectory"
+  Write-Host "No test results to convert."
+  exit 0
+}
+
+# Create output directory if it doesn't exist
+if (!(Test-Path $OutputDirectory)) {
+  New-Item -ItemType Directory -Path $OutputDirectory | Out-Null
+  Write-Host "Created output directory: $OutputDirectory"
+}
+
+# Check if cargo2junit is installed
+$cargo2junitPath = Get-Command cargo2junit -ErrorAction SilentlyContinue
+if (!$cargo2junitPath) {
+  Write-Host "cargo2junit not found. Installing..."
+  cargo install cargo2junit
+  if ($LASTEXITCODE -ne 0) {
+    Write-Error "Failed to install cargo2junit"
+    exit 1
+  }
+  Write-Host "cargo2junit installed successfully"
+}
+
+# Get all JSON files in the test results directory
+$jsonFiles = @(Get-ChildItem -Path $TestResultsDirectory -Filter "*.json" -File)
+
+if ($jsonFiles.Count -eq 0) {
+  Write-Warning "No JSON files found in $TestResultsDirectory"
+  Write-Host "No test results to convert."
+  exit 0
+}
+
+Write-Host "`nConverting $($jsonFiles.Count) JSON file(s) to JUnit XML..."
+
+$convertedCount = 0
+$failedCount = 0
+
+foreach ($jsonFile in $jsonFiles) {
+  $baseName = [System.IO.Path]::GetFileNameWithoutExtension($jsonFile.Name)
+  $junitFile = Join-Path $OutputDirectory "$baseName.xml"
+  
+  Write-Host "  Converting: $($jsonFile.Name) -> $([System.IO.Path]::GetFileName($junitFile))"
+  
+  try {
+    # Convert JSON to JUnit XML using cargo2junit
+    Get-Content $jsonFile.FullName | cargo2junit > $junitFile
+    
+    if ($LASTEXITCODE -ne 0) {
+      Write-Warning "    cargo2junit returned exit code $LASTEXITCODE for $($jsonFile.Name)"
+      $failedCount++
+    }
+    else {
+      $convertedCount++
+    }
+  }
+  catch {
+    Write-Warning "    Failed to convert $($jsonFile.Name): $_"
+    $failedCount++
+  }
+}
+
+Write-Host "`nConversion complete:"
+Write-Host "  Successfully converted: $convertedCount"
+if ($failedCount -gt 0) {
+  Write-Host "  Failed to convert:      $failedCount" -ForegroundColor Yellow
+}
+
+Write-Host "`nJUnit XML files are available in: $OutputDirectory"
+
+# Exit with error if any conversions failed
+if ($failedCount -gt 0) {
+  exit 1
+}
+
+exit 0