appveyor.yml

os: Visual Studio 2019

environment:
  global:
    # SDK v7.0 MSVC Express 2008's SetEnv.cmd script will fail if the
    # /E:ON and /V:ON options are not enabled in the batch script intepreter
    # See: http://stackoverflow.com/a/13751649/163740
    CMD_IN_ENV: "cmd /E:ON /V:ON /C .\\appveyor\\run_with_env.cmd"

  matrix:
     - PYTHON_DIR: C:\Python39-x64

init:
  - "ECHO %PYTHON_DIR%"

install:
  # If there is a newer build queued for the same PR, cancel this one.
  # The AppVeyor 'rollout builds' option is supposed to serve the same
  # purpose but it is problematic because it tends to cancel builds pushed
  # directly to master instead of just PR builds (or the converse).
  # credits: JuliaLang developers.
  - ps: if ($env:APPVEYOR_PULL_REQUEST_NUMBER -and $env:APPVEYOR_BUILD_NUMBER -ne ((Invoke-RestMethod `
        https://ci.appveyor.com/api/projects/$env:APPVEYOR_ACCOUNT_NAME/$env:APPVEYOR_PROJECT_SLUG/history?recordsNumber=50).builds | `
        Where-Object pullRequestId -eq $env:APPVEYOR_PULL_REQUEST_NUMBER)[0].buildNumber) { `
          throw "There are newer queued builds for this pull request, failing early." }
  - ECHO "Filesystem root:"
  - ps: "ls \"C:/\""

  # Prepend newly installed Python to the PATH of this build (this cannot be
  # done from inside the powershell script as it would require to restart
  # the parent CMD process).
  - SET PATH=%PYTHON_DIR%;%PYTHON_DIR%\\Scripts;%PATH%
  - SET PATH=%PYTHON%;%PYTHON%\Scripts;%PYTHON%\Library\bin;%PATH%
  - SET PATH=%PATH%;C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\bin
  - "python -m pip install --upgrade pip"
  - "python -m pip install -r requirements.txt"
  - "python -m pip install pytest-xdist"

  # Check that we have the expected version and architecture for Python
  - "python --version"
  - "python -c \"import struct; print(struct.calcsize('P') * 8)\""

build: off

test_script:
  - "pytest tests -n auto -Werror --durations=0"