.azure-devops-unit-tests.yml

parameters:
  vmImage: ''

jobs:
- job: Unit_Tests
  displayName: 'Unit Tests'
  timeoutInMinutes: 90
  cancelTimeoutInMinutes: 1

  pool: ${{ parameters.poolName }}

  strategy:
    matrix:
      UWP:
        UNO_UWP_BUILD: true
        XAML_FLAVOR_BUILD: UWP
        ADDITIONAL_FLAGS: ''

      WinUI:
        UNO_UWP_BUILD: false
        XAML_FLAVOR_BUILD: WinUI
        ADDITIONAL_FLAGS: ''

      # Keep for future previews
      # Preview:
      #   ADDITIONAL_FLAGS: '/p:LangVersion=preview /p:MicrosoftNetCompilerVersionOverride=3.8.0-3.final'

      #CSharp9:
      #  ADDITIONAL_FLAGS: '/p:LangVersion=9.0'

  variables:
    CombinedConfiguration: Release|Any CPU
    CI_Build: true

    # Use pre-defined local nuget cache for restore
    NUGET_PACKAGES: 'C:\NugetPackages'

  steps:
  - checkout: self
    clean: true

  - template: templates/download-winui-converted-tree.yml

  - template: templates/nuget-cache.yml
    parameters:
      nugetPackages: $(NUGET_PACKAGES)

  - template: templates/gitversion.yml
  - template: templates/dotnet-install.yml
  - template: templates/jdk-setup.yml

  # We need just the .NET 8 runtime (not the SDK).
  # Building with .NET 9 SDK is fine, but running the app when the TFM is net8.0 requires the .NET 8 runtime
  - task: UseDotNet@2
    inputs:
      packageType: 'runtime'
      version: '8.x'

  - task: DownloadBuildArtifacts@0
    displayName: Download build artifact
    inputs:
      artifactName: 'NugetPackages-Artifacts-reference-$(XAML_FLAVOR_BUILD)'
      downloadPath: '$(Agent.WorkFolder)'

  # Unfortunate, but this is needed specifically for a single test: TestAndroidViewImplementingDependencyObject
  - task: DownloadBuildArtifacts@0
    displayName: Download build artifact
    inputs:
      artifactName: 'NugetPackages-Artifacts-netcoremobile-$(XAML_FLAVOR_BUILD)'
      downloadPath: '$(Agent.WorkFolder)'

  - task: ExtractFiles@1
    displayName: Restore binaries structure
    inputs:
      archiveFilePatterns: '$(Agent.WorkFolder)/NugetPackages-Artifacts*/*-bin-$(XAML_FLAVOR_BUILD).zip'
      destinationFolder: $(build.sourcesdirectory)
      cleanDestinationFolder: false
      overwriteExistingFiles: true

  - task: MSBuild@1
    inputs:
      solution: src/Uno.UI-UnitTests-only.slnf
      msbuildArguments: /r /v:m /p:CheckExclusions=True /p:Configuration=Release /nodeReuse:true /detailedsummary /m $(ADDITIONAL_FLAGS) /bl:$(build.artifactstagingdirectory)\unit-tests-build-$(XAML_FLAVOR_BUILD).binlog

  - task: PublishBuildArtifacts@1
    condition: always()
    retryCountOnTaskFailure: 3
    inputs:
      PathtoPublish: $(build.artifactstagingdirectory)
      ArtifactName: NugetPackages-Artifacts
      ArtifactType: Container

  - task: VisualStudioTestPlatformInstaller@1
    inputs:
      versionSelector: specificVersion
      testPlatformVersion: 17.6.0

  - task: VSTest@2
    inputs:
      testAssemblyVer2: |
        **\*test*.dll
        !**\obj\**
        !**\*Wasm.Test*.dll
        !**\*UITests.dll
        !**\*.RuntimeTests.dll
        !**\Uno.UI.Tests.ViewLibraryProps.dll
        !**\Uno.UI.Tests.ViewLibrary.dll
        !**\testhost*.*
        !**\Microsoft*.dll

      vsTestVersion: toolsInstaller
      testRunTitle: $(Agent.JobName)
      testSelector: testAssemblies
      batchingBasedOnAgentsOption: customBatchSize
      rerunFailedTests: 'true'
      customBatchSizeValue: 200 # test count / 10 (https://developercommunity.visualstudio.com/content/problem/891803/vstestconsoleadapter-fails-with-outofmemory.html?childToView=896206#comment-896206)