azure-pipelines.yml

trigger:
  branches:
    include:
    - '*'

jobs:
  - job:
    strategy:
      matrix:
        Linux-Icarus-py38:
          python.version: "3.8"
          imageName: "ubuntu-latest"
          SIM: "icarus"
        Linux-GHDL-py38:
          python.version: "3.8"
          imageName: "ubuntu-latest"
          SIM: "ghdl"
        Windows-Icarus-py38:
          python.version: "3.8"
          imageName: "windows-latest"
          SIM: "icarus"
        Mac-Icarus-py38:
          imageName: "macOS-latest"
          python.version: "3.8"
          SIM: "icarus"
        Linux-Verilator-py38:
          python.version: "3.8"
          imageName: "ubuntu-latest"
          SIM: "verilator"

    pool:
      vmImage: $(imageName)

    variables:
      SIM: $(SIM)
      readonly: true
 
    steps:
      - powershell: |
          Invoke-WebRequest -outfile miniconda3.exe https://repo.continuum.io/miniconda/Miniconda3-latest-Windows-x86_64.exe
          Start-Process .\miniconda3.exe -ArgumentList '/S /D=C:\miniconda3' -Wait
          Write-Host "##vso[task.prependpath]C:\miniconda3;C:\miniconda3\Library\mingw-w64\bin;C:\miniconda3\Library\usr\bin;C:\miniconda3\Library\bin;C:\miniconda3\Scripts;C:\miniconda3\bin;C:\miniconda3\condabin"
        displayName: Download and Install Anaconda on Windows
        condition: eq( variables['Agent.OS'], 'Windows_NT' )

      - script: echo "##vso[task.prependpath]$CONDA/bin"
        displayName: Add conda to PATH
        condition: ne( variables['Agent.OS'], 'Windows_NT' )

      - script: |
          sudo chown -R $USER $CONDA
          gcc --version
        displayName: Take ownership of conda installation
        condition: eq( variables['Agent.OS'], 'Darwin' )

      - script: conda init
        displayName: Init Conda 
        
      - script: |
          conda install -y python=$(python.version) pytest
          conda update -q -y conda
        displayName: Update set python version and update

      - script: conda install --yes m2w64-gcc libpython
        displayName: Install Windows conda development
        condition: eq( variables['Agent.OS'], 'Windows_NT' )

      - script: |
          sudo apt-get update
          sudo apt-get install -y gnat
          git clone https://github.com/ghdl/ghdl.git --depth=1 --branch v0.37
          cd ghdl && ./configure && make -j2 && sudo make install && cd ..
        displayName: Compile and Install GHDL on Linux
        condition: and( eq( variables['Agent.OS'], 'Linux' ), eq(variables['SIM'], 'ghdl'))

      - script: |
          sudo apt-get update
          sudo apt-get install git make autoconf g++ flex bison   # First time prerequisites
          sudo apt-get install libfl2  # Ubuntu only (ignore if gives error)
          sudo apt-get install libfl-dev  # Ubuntu only (ignore if gives error)
          git clone http://git.veripool.org/git/verilator -b v4.106 --depth=1
          cd verilator && autoconf && ./configure && make -j2 && sudo make install && cd ..
        displayName: Compile and Install Verilator on Linux
        condition: and( eq( variables['Agent.OS'], 'Linux' ), eq(variables['SIM'], 'verilator'))

      - script: conda install --yes -c conda-forge iverilog
        displayName: Install Icarus Verilog
        condition:  and( ne( variables['Agent.OS'], 'Windows_NT' ), eq(variables['SIM'], 'icarus'))

      - script: conda install --yes -c conda-forge iverilog==10.3
        displayName: Install Icarus Verilog
        condition:  and( eq( variables['Agent.OS'], 'Windows_NT' ), eq(variables['SIM'], 'icarus'))

      - script: |
          conda install --yes -c conda-forge tox
          tox
        displayName: "Package Test with Tox"
        condition: ne( variables['Agent.OS'], 'Windows_NT' )

      - script: |
          pip install pytest-parallel
        displayName: "Install pytest-parallel"

      - script: |
          pip install pytest-xdist
        displayName: "Install pytest-xdist"

      - script: |
          conda install --yes pip && git clone -b v1.6.0 https://github.com/cocotb/cocotb.git && cd cocotb && cd .. && pip install -e cocotb
        displayName: "Install cocotb from source"

      - script: |
          pip install -e .
        displayName: "Install cocotb-test"

      - script: |
          pytest --junitxml=test-results.xml --cocotbxml=test-cocotb.xml tests
        displayName: "Test with pytest"
        condition: ne(variables['SIM'], 'verilator')

      - script: |
          pytest -m compile tests/test_parallel.py
          pytest -m "not compile" --workers 2 tests/test_parallel.py
        displayName: "Test with pytest-parallel"
        condition: ne( variables['Agent.OS'], 'Windows_NT' )

      - script: |
          pytest -m compile tests/test_parallel.py
          pytest -m "not compile" -n 2 tests/test_parallel.py
        displayName: "Test with pytest-xdidt"
        condition: ne( variables['Agent.OS'], 'Windows_NT' )

      - script: |
          cd tests; make
        displayName: "Test Makefile flow (Linux only)"
        condition: and( eq( variables['Agent.OS'], 'Linux' ), eq(variables['SIM'], 'icarus'))
 
      - task: PublishTestResults@2
        condition: succeededOrFailed()
        inputs:
          testResultsFiles: "test-*.xml"
          testRunTitle: "Test results for Python $(python.version) on $(imageName) with $(SIM)"