# Azure Pipelines CI job template for PyDM Tests
# https://docs.microsoft.com/en-us/azure/devops/pipelines/languages/anaconda?view=azure-devops
parameters:
  name: ''
  vmImage: ''

jobs:
- job: ${{ parameters.name }}
  pool:
    vmImage: ${{ parameters.vmImage }}
  strategy:
    matrix:
      Python27-PyQt4:
        python.version: '2.7'
        qt.bindings: "pyqt=4"
        install.method: "conda"
      Python27-PySide:
        python.version: '2.7'
        qt.bindings: "pyside"
        install.method: "conda"
      Python37-PyQt-5.9:
        python.version: "3.6"
        qt.bindings: "pyqt"
        install.method: "conda"
      Python37-PySide2-5.9:
        python.version: "3.6"
        qt.bindings: "pyside2"
        install.method: "conda"
      Python37-PyQt-5.12:
        python.version: '3.7'
        qt.bindings: "PyQt5"
        install.method: "pip"
      Python37-PySide2-5.12:
        python.version: "3.7"
        qt.bindings: "PySide2"
        install.method: "pip"

  steps:
  - task: ScreenResolutionUtility@1
    inputs:
      displaySettings: 'specific'
      width: '1920'
      height: '1080'
    condition: eq(variables['agent.os'], 'Windows_NT' )

  - task: UsePythonVersion@0
    inputs:
      versionSpec: $(python.version)
    condition: eq(variables['install.method'], 'pip')

  - bash: |
      if [ $(agent.os) == 'Linux' ]
      then
        echo '##vso[task.prependpath]/usr/share/miniconda/bin'
      elif [ $(agent.os) == 'Darwin' ]
      then
        echo '##vso[task.prependpath]$CONDA/bin'
        sudo install -d -m 0777 /usr/local/miniconda/envs
      elif [ $(agent.os) == 'Windows_NT' ]
      then
        echo "##vso[task.prependpath]$env:CONDA\Scripts"
      else
        echo 'Just what OS are you using?'
      fi
    displayName: 'Add Conda to $PATH' 
    condition: eq(variables['install.method'], 'conda' )

  - task: CondaEnvironment@0
    displayName: 'Create Conda Environment' 
    condition: eq(variables['install.method'], 'conda')
    inputs:
      environmentName: 'test-environment-$(python.version)'
      packageSpecs: 'python=$(python.version)'

  - bash: |
      if [ $(install.method) == "conda" ]
      then
        source activate test-environment-$(python.version)
        conda install -c conda-forge $(qt.bindings) numpy scipy pyopengl pytest flake8 six coverage --yes
      else
        pip install $(qt.bindings) numpy scipy pyopengl pytest flake8 six coverage
      fi
      pip install pytest-xdist pytest-cov pytest-faulthandler
    displayName: "Install Dependencies"
  
  - bash: |
      if [ $(install.method) == "conda" ]
      then
        source activate test-environment-$(python.version)
      fi

      pip install setuptools wheel
      python setup.py bdist_wheel
      pip install dist/*.whl
    displayName: 'Build Wheel and Install'

  - task: CopyFiles@2
    inputs:
      contents: 'dist/**' 
      targetFolder: $(Build.ArtifactStagingDirectory)
      cleanTargetFolder: true # Optional
    displayName: "Copy Distributions To Artifacts"

  - task: PublishBuildArtifacts@1
    displayName: 'Publish Distributions' 
    condition: always()
    inputs:
      pathtoPublish: $(Build.ArtifactStagingDirectory)/dist
      artifactName: Distributions

  - bash: |
      sudo apt-get install -y libxkbcommon-x11-0  # herbstluftwm
      if [ $(install.method) == "conda" ]
      then
        source activate test-environment-$(python.version)
      fi
      pip install pytest-xvfb
    displayName: "Linux Virtual Display Setup"
    condition: eq(variables['agent.os'], 'Linux' )
  
  - bash: |
      if [ $(install.method) == "conda" ]
      then
        source activate test-environment-$(python.version)
      fi
      echo python location: `which python`
      echo python version: `python --version`
      echo pytest location: `which pytest`
      echo installed packages
      pip list
      echo pyqtgraph system info
      python -c "import pyqtgraph as pg; pg.systemInfo()"
    displayName: 'Debug Info'
    continueOnError: false

  - bash: | 
      if [ $(install.method) == "conda" ]
      then
        source activate test-environment-$(python.version)
      fi
      mkdir -p "$SCREENSHOT_DIR"
      # echo "If Screenshots are generated, they may be downloaded from:"
      # echo "https://dev.azure.com/pyqtgraph/pyqtgraph/_apis/build/builds/$(Build.BuildId)/artifacts?artifactName=Screenshots&api-version=5.0"
      pytest . -sv \
        --junitxml=junit/test-results.xml \
        --cov pyqtgraph --cov-report=xml --cov-report=html
    displayName: 'Unit tests' 
    env:
      AZURE: 1
      SCREENSHOT_DIR: $(Build.ArtifactStagingDirectory)/screenshots
      
  - task: PublishBuildArtifacts@1
    displayName: 'Publish Screenshots' 
    condition: failed()
    inputs:
      pathtoPublish: $(Build.ArtifactStagingDirectory)/screenshots
      artifactName: Screenshots
  
  - task: PublishTestResults@2
    condition: succeededOrFailed()
    inputs:
      testResultsFiles: '**/test-*.xml'
      testRunTitle: 'Test Results for $(agent.os) - $(python.version) - $(qt.bindings) - $(install.method)'
      publishRunAttachments: true
  
  - task: PublishCodeCoverageResults@1
    inputs:
      codeCoverageTool: Cobertura
      summaryFileLocation: '$(System.DefaultWorkingDirectory)/**/coverage.xml'
      reportDirectory: '$(System.DefaultWorkingDirectory)/**/htmlcov'