Fix net9.0 for AoT validation

Fix-up AoT validation scripts for .NET 9 to repro #5518.

.github/workflows/verifyaotcompat.yml

@@ -11,7 +11,7 @@ jobs:
     strategy:
       fail-fast: false # ensures the entire test matrix is run, even if one permutation fails
       matrix:
-        os: [ ubuntu-latest ]
+        os: [ ubuntu-latest, windows-latest ]
         version: [ net8.0, net9.0 ]
 
     runs-on: ${{ matrix.os }}
@@ -28,4 +28,3 @@ jobs:
     - name: publish AOT testApp, assert static analysis warning count, and run the app
       shell: pwsh
       run: .\build\test-aot-compatibility.ps1 ${{ matrix.version }}
-

build/test-aot-compatibility.ps1

@@ -1,35 +1,43 @@
 param([string]$targetNetFramework)
 
 $rootDirectory = Split-Path $PSScriptRoot -Parent
-$publishOutput = dotnet publish $rootDirectory/test/OpenTelemetry.AotCompatibility.TestApp/OpenTelemetry.AotCompatibility.TestApp.csproj -nodeReuse:false /p:UseSharedCompilation=false /p:ExposeExperimentalFeatures=true
+$publishOutput = dotnet publish $rootDirectory/test/OpenTelemetry.AotCompatibility.TestApp/OpenTelemetry.AotCompatibility.TestApp.csproj --framework $targetNetFramework -nodeReuse:false /p:UseSharedCompilation=false
 
 $actualWarningCount = 0
 
 foreach ($line in $($publishOutput -split "`r`n"))
 {
-    if ($line -like "*analysis warning IL*")
+    if (($line -like "*analysis warning IL*") -or ($line -like "*analysis error IL*"))
     {
         Write-Host $line
-
         $actualWarningCount += 1
     }
 }
 
-pushd $rootDirectory/test/OpenTelemetry.AotCompatibility.TestApp/bin/Release/$targetNetFramework/linux-x64
+Write-Host "Actual warning count is:", $actualWarningCount
+$expectedWarningCount = 0
+
+if ($LastExitCode -ne 0)
+{
+    Write-Host "There was an error while publishing AotCompatibility Test App. LastExitCode is:", $LastExitCode
+    Write-Host $publishOutput
+}
+
+$runtime = $IsWindows ? "win-x64" : ($IsMacOS ? "macos-x64" : "linux-x64")
+$app = $IsWindows ? "./OpenTelemetry.AotCompatibility.TestApp.exe" : "./OpenTelemetry.AotCompatibility.TestApp"
+
+Push-Location $rootDirectory/test/OpenTelemetry.AotCompatibility.TestApp/bin/Release/$targetNetFramework/$runtime
 
 Write-Host "Executing test App..."
-./OpenTelemetry.AotCompatibility.TestApp
+$app
 Write-Host "Finished executing test App"
 
 if ($LastExitCode -ne 0)
 {
   Write-Host "There was an error while executing AotCompatibility Test App. LastExitCode is:", $LastExitCode
 }
 
-popd
-
-Write-Host "Actual warning count is:", $actualWarningCount
-$expectedWarningCount = 0
+Pop-Location
 
 $testPassed = 0
 if ($actualWarningCount -ne $expectedWarningCount)

global.json

@@ -1,6 +1,6 @@
 {
   "sdk": {
     "rollForward": "latestFeature",
-    "version": "8.0.100"
+    "version": "9.0.100-preview.2.24157.14"
   }
 }

test/OpenTelemetry.AotCompatibility.TestApp/OpenTelemetry.AotCompatibility.TestApp.csproj

@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>$(TargetFrameworksForAotCompatibilityTests)</TargetFramework>
+    <TargetFrameworks>$(TargetFrameworksForAotCompatibilityTests)</TargetFrameworks>
     <PublishAot>true</PublishAot>
     <TrimmerSingleWarn>false</TrimmerSingleWarn>
     <SelfContained>true</SelfContained>