trigger:
  # Only run latest commit for branches:
  batch: true
  # Do not run Azure CI for docs-only/example-only changes:
  paths:
    include:
      - '*'
    exclude:
      - bench
      - docs
      - errors
      - examples
  # Do not run Azure on `canary`, `main`, or release tags. This unnecessarily
  # increases the backlog, and the change was already tested on the PR.
  branches:
    include:
      - '*'
    exclude:
      - canary
      - main
      - refs/tags/*

pr:
  # Do not run Azure CI for docs-only/example-only changes:
  paths:
    include:
      - '*'
    exclude:
      - bench
      - docs
      - errors
      - examples

variables:
  YARN_CACHE_FOLDER: $(Pipeline.Workspace)/.yarn
  NEXT_TELEMETRY_DISABLED: '1'
  node_version: ^12.22.0

stages:
  - stage: Build
    jobs:
      - job: build
        pool:
          vmImage: 'windows-2019'
        steps:
          - script: echo $(Agent.BuildDirectory)
          - script: dir
          - script: dir $(System.DefaultWorkingDirectory)
          - script: echo $(Build.SourceVersion)
          - powershell: Get-MpComputerStatus
          - task: NodeTool@0
            inputs:
              versionSpec: $(node_version)
            displayName: 'Install Node.js'
          - task: Cache@2
            inputs:
              # use deterministic cache key that is specific
              # to this test run
              key: $(Build.SourceVersion)
              path: $(System.DefaultWorkingDirectory)
            displayName: Cache Build
          - script: |
              yarn install --frozen-lockfile --check-files
            displayName: 'Install dependencies'
          - script: |
              node run-tests.js --timings --write-timings --azure -g 1/1
            displayName: 'Fetch test timing data'

  - stage: Test
    dependsOn: Build
    jobs:
      - job: test_ie11
        pool:
          vmImage: 'windows-2019'
        variables:
          BROWSER_NAME: internet explorer
        steps:
          - checkout: none
          - task: NodeTool@0
            inputs:
              versionSpec: $(node_version)
            displayName: 'Install Node.js'
          - task: Cache@2
            inputs:
              # use deterministic cache key that is specific
              # to this test run
              key: $(Build.SourceVersion)
              path: $(System.DefaultWorkingDirectory)
            displayName: Cache Build

          - script: |
              npm i -g selenium-standalone@6.18.0
            displayName: 'Install selenium node'

          - script: |
              node run-tests.js -c 1 test/integration/production/test/index.test.js test/integration/css-client-nav/test/index.test.js test/integration/rewrites-has-condition/test/index.test.js
            displayName: 'Run tests'

      - job: test_unit
        pool:
          vmImage: 'windows-2019'
        steps:
          - checkout: none
          - script: |
              wmic datafile where name="C:\\Program Files (x86)\\Google\\Chrome\\Application\\chrome.exe" get Version /value
            displayName: 'List Chrome version'
          - task: NodeTool@0
            inputs:
              versionSpec: $(node_version)
            displayName: 'Install Node.js'
          - task: Cache@2
            inputs:
              # use deterministic cache key that is specific
              # to this test run
              key: $(Build.SourceVersion)
              path: $(System.DefaultWorkingDirectory)
            displayName: Cache Build
          - script: |
              node run-tests.js --type unit
            displayName: 'Run tests'
      # TODO: investigate re-enabling when stability matches running in
      # tests in ubuntu environment
      # - job: test_chrome_integration
      #   pool:
      #     vmImage: 'windows-2019'
      #   strategy:
      #     matrix:
      #       nodejs-1:
      #         group: 1/4
      #       nodejs-2:
      #         group: 2/4
      #       nodejs-3:
      #         group: 3/4
      #       nodejs-4:
      #         group: 4/4
      #   steps:
      #     - checkout: none
      #     - script: |
      #         wmic datafile where name="C:\\Program Files (x86)\\Google\\Chrome\\Application\\chrome.exe" get Version /value
      #       displayName: 'List Chrome version'
      #     - task: NodeTool@0
      #       inputs:
      #         versionSpec: $(node_version)
      #       displayName: 'Install Node.js'
      #     - task: Cache@2
      #       inputs:
      #         # use deterministic cache key that is specific
      #         # to this test run
      #         key: $(Build.SourceVersion)
      #         path: $(System.DefaultWorkingDirectory)
      #       displayName: Cache Build
      #     - script: |
      #         node run-tests.js -g $(group) --timings --azure
      #       displayName: 'Run tests'