test.yaml

name: "Features - Test"
on:
  workflow_dispatch:
    inputs:
      on_changes_only:
        type: boolean
        description: 'on_changes_only'
        default: false

      enabled:
        type: boolean
        description: 'enabled'
        default: true

  workflow_call:
    inputs:
      on_changes_only:
        type: boolean
        description: 'on_changes_only'
        default: false

      enabled:
        type: boolean
        description: 'enabled'
        default: true


  pull_request:
  
  push:
    branches:
      - main
      
jobs:

  find-features:
    if: ${{ ( ( github.event_name != 'workflow_call' ) && ( github.event_name != 'workflow_dispatch' ) ) || inputs.enabled  }}
    runs-on: ubuntu-latest
    name: Find feature
    outputs:
      all-features: ${{ steps.list-features.outputs.all_features }}
      changed-features: ${{ steps.list-features.outputs.changed_features }}
    steps:
      - uses: actions/checkout@v3   
      - run: |
          echo ${{ inputs.enabled  }}
          echo ${{ github.event_name  }} 

      - id: list-features
        uses: ./.github/actions/list-changed-features-action
        with:
          path: .

  prepare-matrix:
    needs: [find-features]
    runs-on: ubuntu-latest
    outputs:
      features_to_test: ${{ steps.binning.outputs.binned_features }}
    steps:
      - name: "resolving features to test"
        id: resolve_features
        run: |
          if [ ${{ github.event_name	}} == 'pull_request' ]; then
            echo 'features_to_test=${{ needs.find-features.outputs.changed-features }}' >> $GITHUB_OUTPUT

          elif [ ${{ github.event_name	}} == 'push' ]; then
            echo 'features_to_test=${{ needs.find-features.outputs.changed-features }}' >> $GITHUB_OUTPUT
          
          elif [ ${{ github.event_name	}} == 'workflow_dispatch' ]; then

            if [ ${{ inputs.on_changes_only }} == 'true' ]; then
              echo 'features_to_test=${{ needs.find-features.outputs.changed-features }}' >> $GITHUB_OUTPUT
            else
              echo 'features_to_test=${{ needs.find-features.outputs.all-features }}' >> $GITHUB_OUTPUT
            fi
          
          elif [ ${{ github.event_name	}} == 'workflow_call' ]; then
            if [ ${{ inputs.on_changes_only }} == 'true' ]; then
              echo 'features_to_test=${{ needs.find-features.outputs.changed-features }}' >> $GITHUB_OUTPUT
            else
              echo 'features_to_test=${{ needs.find-features.outputs.all-features }}' >> $GITHUB_OUTPUT
            fi          
          fi

      - name: binning
        id: binning
        run: |
          cat > bin_cycle.py << EOF
          import sys
          from itertools import cycle
          from typing import List, Any
          import fileinput
          import json

          MAX_BIN_NUM=256

          def cycle_baskets(items: List[Any], maxbaskets: int) -> List[List[Any]]:
              baskets = [[] for _ in range(min(maxbaskets, len(items)))]
              for item, basket in zip(items, cycle(baskets)):
                  basket.append(item)
              return baskets

          std_input = "".join(fileinput.input())
          list_binned_values = cycle_baskets(json.loads(std_input), MAX_BIN_NUM)
          comma_binned_values = [",".join(values) for values in list_binned_values]
          sys.stdout.write(json.dumps(comma_binned_values))
          EOF

          binned_features=$(echo '${{ steps.resolve_features.outputs.features_to_test }}' | python3 bin_cycle.py)
          echo $binned_features
          echo "binned_features=$binned_features" >> $GITHUB_OUTPUT


  test:
    if: ${{ fromJson(needs.prepare-matrix.outputs.features_to_test)[0] != null }}
    needs: [find-features, prepare-matrix]
    runs-on: ubuntu-latest
    continue-on-error: true
    strategy:
      matrix:
        features: ${{ fromJson(needs.prepare-matrix.outputs.features_to_test) }}
    steps:
      - uses: actions/checkout@v3

      - name: "Install latest devcontainer CLI"
        run: npm install -g @devcontainers/cli

      - name: "Generating test scenarios for '${{ matrix.features }}'"
        run: |
          comma_separated_features=${{ matrix.features }}
          feature_array=("${comma_separated_features//,/ }")
          devcontainer features test -f ${feature_array[*]} --skip-autogenerated .

      - name: Shell Linter
        run: |
          set -e

          # install shellcheck
          comma_separated_features=${{ matrix.features }}
          
          for i in ${comma_separated_features//,/ } 
          do
            shellcheck --severity=error -e SC2148 src/"$i"/*.sh 
          done
        
  test-global:
    runs-on: ubuntu-latest
    continue-on-error: true
    steps:
      - uses: actions/checkout@v3

      - name: "Install latest devcontainer CLI"
        run: npm install -g @devcontainers/cli

      - name: "Testing global scenarios"
        run: devcontainer features test --global-scenarios-only .