name: Large tests
on:
  push:
    branches:
      - "test-large/**"
  schedule:
    - cron: "3 0 * * *" # Run every day at 03:00 UTC.
  workflow_dispatch:

# Disable multiple concurrent runs on the same branch
# When a new CI build is triggered, it will cancel the
# other in-progress ones (for the same branch)
concurrency:
  group: ${{ github.head_ref || github.run_id }}
  cancel-in-progress: true

jobs:
  # This is already built daily by the "build.yml" file
  # But we also want to include this in the checks that run on each push.
  build-container-image:
    runs-on: ubuntu-24.04
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Get current date
        id: date
        run: echo "date=$(date +'%Y-%m-%d')" >> $GITHUB_OUTPUT

      - name: Cache container image
        id: cache-container-image
        uses: actions/cache@v4
        with:
          key: v4-${{ steps.date.outputs.date }}-${{ hashFiles('Dockerfile', 'dangerzone/conversion/*.py', 'dangerzone/container_helpers/*', 'install/common/build-image.py') }}
          path: |-
            share/container.tar.gz
            share/image-id.txt

      - name: Build Dangerzone container image
        if: ${{ steps.cache-container-image.outputs.cache-hit != 'true' }}
        run: |
          python3 ./install/common/build-image.py

  run-large-tests:
    runs-on: ubuntu-latest
    needs:
      - build-container-image
    strategy:
      matrix:
        #group: [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20]
        #Bypass the 13th group, since a file in it makes Dangerzone hang.
        group: [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 17, 18, 19, 20]
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Get current date
        id: date
        run: echo "date=$(date +'%Y-%m-%d')" >> $GITHUB_OUTPUT

      - name: Restore container image
        uses: actions/cache/restore@v4
        with:
          key: v4-${{ steps.date.outputs.date }}-${{ hashFiles('Dockerfile', 'dangerzone/conversion/*.py', 'dangerzone/container_helpers/*', 'install/common/build-image.py') }}
          path: |-
            share/container.tar.gz
            share/image-id.txt
          fail-on-cache-miss: true

      - name: Install requirements
        run: |-
          sudo apt update -y
          sudo apt install -y \
            podman git-lfs libxml2-utils \
            libqt6gui6 libxcb-cursor0 qt6-qpa-plugins \
            python3 python3-poetry make
          poetry install

      - name: Smoke test before the party begins
        run: |-
          poetry run ./dev_scripts/dangerzone-cli tests/test_docs/sample-pdf.pdf

      - name: Run large tests
        continue-on-error: true  # We expect test failures
        run: |-
          export TEST_GROUP_COUNT=20
          export TEST_GROUP=${{ matrix.group }}
          poetry run make test-large

      - name: Show results
        run: |-
          cat tests/test_docs_large/results/junit/*

      - name: Upload results
        uses: actions/upload-artifact@v4
        with:
          name: results-${{ matrix.group }}
          path: tests/test_docs_large/results/junit
          if-no-files-found: error
          retention-days: 1

  report:
    runs-on: ubuntu-latest
    needs:
      - run-large-tests
    steps:
      - name: Download results
        uses: actions/download-artifact@v4
        with:
          path: ${{ runner.temp }}/results
          pattern: results-*
          merge-multiple: true

      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - uses: actions/setup-python@v5
        with:
          python-version: '3.11'

      - name: Install requirements
        run: |-
          sudo apt update -y
          sudo apt install -y \
            podman git-lfs libxml2-utils \
            python3 python3-poetry make
          poetry install

      - name: Download the large test repo
        run: |-
          make test-large-init

      - name: Combine the results
        run: |-
          mkdir -p ${{ runner.temp }}/final_results
          dev_scripts/merge_large_tests_results.py \
             ${{ runner.temp }}/results \
             ${{ runner.temp }}/final_results/results.xml

      - name: Generate a report
        run: |-
          poetry run python tests/test_docs_large/report.py \
              ${{ runner.temp }}/final_results/results.xml \
              | tee ${{ runner.temp }}/final_results/report.txt

      - name: Upload final results and report
        uses: actions/upload-artifact@v4
        with:
          name: final-results
          path: ${{ runner.temp }}/final_results
          if-no-files-found: error