steps:
  - script: |
      export CXX="g++-4.9" CC="gcc-4.9" DISPLAY=:10
      sudo cp build/azure-pipelines/linux/xvfb.init /etc/init.d/xvfb
      sudo chmod +x /etc/init.d/xvfb
      sudo update-rc.d xvfb defaults
      sudo service xvfb start
      sudo apt-get install -y libkrb5-dev
      # sh -e /etc/init.d/xvfb start
      # sleep 3
    displayName: "Linux preinstall"
    condition: eq(variables['Agent.OS'], 'Linux')

  - task: NodeTool@0
    inputs:
      versionSpec: "10.15.1"

  - task: 1ESLighthouseEng.PipelineArtifactCaching.RestoreCacheV1.RestoreCache@1
    inputs:
      keyfile: ".yarnrc, remote/.yarnrc, **/yarn.lock, !**/node_modules/**/yarn.lock, !**/.*/**/yarn.lock"
      targetfolder: "**/node_modules, !**/node_modules/**/node_modules"
      vstsFeed: "$(build-cache)"

  - task: geeklearningio.gl-vsts-tasks-yarn.yarn-installer-task.YarnInstaller@3
    inputs:
      versionSpec: "1.10.1"

  - script: |
      yarn --frozen-lockfile
    displayName: Install Dependencies
    condition: and(succeeded(), ne(variables['CacheRestored'], 'true'))
    env:
      GITHUB_TOKEN: $(GITHUB_TOKEN)

  - task: 1ESLighthouseEng.PipelineArtifactCaching.SaveCacheV1.SaveCache@1
    inputs:
      keyfile: ".yarnrc, remote/.yarnrc, **/yarn.lock, !**/node_modules/**/yarn.lock, !**/.*/**/yarn.lock"
      targetfolder: "**/node_modules, !**/node_modules/**/node_modules"
      vstsFeed: "$(build-cache)"
    condition: and(succeeded(), ne(variables['CacheRestored'], 'true'))

  - script: |
      yarn gulp electron-x64
    displayName: Download Electron
    env:
      GITHUB_TOKEN: $(GITHUB_TOKEN)

  - script: |
      yarn gulp hygiene --skip-tslint
    displayName: Run Hygiene Checks

  - script: |
      yarn tslint
    displayName: Run TSLint

  - script: |
      yarn strict-null-check
    displayName: Run Strict Null Check

  - script: |
      yarn compile
    displayName: Compile

  - script: |
      DISPLAY=:10 ./scripts/test.sh --tfs "Unit Tests"
    displayName: Run Unit Tests (Linux)
    condition: and(succeeded(), eq(variables['Agent.OS'], 'Linux'))

  - script: |
      DISPLAY=:10 ./scripts/test.sh --tfs "Unit Tests" --coverage
    displayName: Run Unit Tests (Mac)
    condition: and(succeeded(), ne(variables['Agent.OS'], 'Linux'))

  - task: PublishTestResults@2
    inputs:
      testResultsFiles: '*-results.xml'
      searchFolder: '$(Build.ArtifactStagingDirectory)/test-results'
    condition: succeededOrFailed()

  - task: PublishCodeCoverageResults@1
    inputs:
      codeCoverageTool: 'cobertura'
      summaryFileLocation: $(System.DefaultWorkingDirectory)/.build/coverage/cobertura-coverage.xml
      reportDirectory: $(System.DefaultWorkingDirectory)/.build/coverage/lcov-report
    condition: ne(variables['Agent.OS'], 'Linux')