name: Run tests

on:
 pull_request: {}
 schedule:
  - cron: '0 0 * * 0' # every sunday


env:
  ZEPHYR_SDK_VERSION: 0.16.5
  ZEPHYR_REV: 5cbf7b1b9d13a39f36ad8dabfaeaec21d98cf5ff

jobs:
  merge-test-1:
    runs-on: ubuntu-22.04
    strategy:
      matrix:
        platform: ["native_posix", "native_posix/native/64", "mps2/an521/cpu0"]
        asserts: ["", "-x VERBOSE=ON -x ASSERTS=ON"]
    name: Merge test 1 - Twister (Ubuntu) (${{ matrix.platform }}${{ matrix.asserts != '' && ' with asserts' || '' }})
    steps:
    - name: Checkout the code
      uses: actions/checkout@v4

    - name: Install zcbor
      uses: ./.github/actions/install_zcbor

    - name: Prepare and run tests
      uses: ./.github/actions/prepare_and_run_tests
      with:
        twister_arguments: "--timestamps --platform ${{ matrix.platform }} ${{ matrix.asserts }} --exclude-tag release"
        zephyr_toolchain: ${{ matrix.platform == 'mps2/an521/cpu0' && 'zephyr' || 'host'}}
        zephyr_toolchain_arch: ${{ matrix.platform == 'mps2/an521/cpu0' && 'arm' || ''}}

  merge-test-1-win:
    runs-on: windows-latest
    strategy:
      matrix:
        platform: ["mps2/an521/cpu0"]
        asserts: [""]
    name: Merge test 1 - Twister (Windows) (${{ matrix.platform }}${{ matrix.asserts != '' && ' with asserts' || '' }} - build only)
    steps:
    - name: Checkout the code
      uses: actions/checkout@v4

    - name: Checkout Zephyr
      run: |
        git init zephyr-clone
        cd zephyr-clone
        git remote add origin https://github.com/zephyrproject-rtos/zephyr
        git fetch origin $env:ZEPHYR_REV --depth=1
        git reset --hard FETCH_HEAD

    - name: Install zcbor and pip dependencies
      run: |
        $ErrorActionPreference="Stop"
        pip install -U -r scripts\requirements.txt -r zephyr-clone\scripts\requirements-base.txt -r zephyr-clone\scripts\requirements-build-test.txt -r zephyr-clone\scripts\requirements-run-test.txt; if($LastExitCode -ne 0) {Write-Error "$LastExitCode"};
        pip install -e .

    - name: Install ninja and 7zip
      run: |
        choco feature enable -n allowGlobalConfirmation
        choco install ninja 7zip

    - name: Run West
      run: |
        $ErrorActionPreference="Stop"
        west init -l zephyr-clone; if($LastExitCode -ne 0) {Write-Error "$LastExitCode"};
        west update cmsis

    - name: Install Zephyr SDK (ARM)
      run: |
        $client = new-object System.Net.WebClient
        $client.DownloadFile("https://github.com/zephyrproject-rtos/sdk-ng/releases/download/v$env:ZEPHYR_SDK_VERSION/zephyr-sdk-${env:ZEPHYR_SDK_VERSION}_windows-x86_64_minimal.7z", "$pwd\zephyr-sdk-${env:ZEPHYR_SDK_VERSION}_windows-x86_64_minimal.7z")
        7z x $pwd\zephyr-sdk-${env:ZEPHYR_SDK_VERSION}_windows-x86_64_minimal.7z
        Rename-Item -Path zephyr-sdk-${env:ZEPHYR_SDK_VERSION} -NewName zephyr-sdk
        cd zephyr-sdk
        $client.DownloadFile("https://github.com/zephyrproject-rtos/sdk-ng/releases/download/v$env:ZEPHYR_SDK_VERSION/toolchain_windows-x86_64_arm-zephyr-eabi.7z", "$pwd\toolchain_windows-x86_64_arm-zephyr-eabi.7z")
        7z x $pwd\toolchain_windows-x86_64_arm-zephyr-eabi.7z

    - name: Run Twister
      shell: cmd
      run: |
        set ZEPHYR_BASE=%cd%\zephyr-clone
        set ZEPHYR_TOOLCHAIN_VARIANT=zephyr
        set ZEPHYR_SDK_INSTALL_DIR=%cd%\zephyr-sdk
        python %ZEPHYR_BASE%\scripts\twister -i -v -T tests -W --timestamps --platform ${{ matrix.platform }} ${{ matrix.asserts }} --exclude-tag release --build-only


  merge-test-2:
    runs-on: ubuntu-22.04
    strategy:
      matrix:
        python-version: ['3.8', '3.9', '3.10', '3.11', '3.12']
    name: Merge tests 2 - Python (${{ matrix.python-version }}) functional tests (Ubuntu)
    steps:
    - name: Checkout the code
      uses: actions/checkout@v4

    - name: Setup Python
      uses: actions/setup-python@v5
      with:
        python-version: ${{ matrix.python-version }}
        allow-prereleases: true

    - name: Install zcbor
      uses: ./.github/actions/install_zcbor
      with:
        zcbor_package: 'setup_install'

    - name: Run python tests
      working-directory: tests/scripts
      run: |
        python3 -m unittest test_zcbor

  merge-test-2-win:
    runs-on: windows-latest
    name: Merge tests 2 - Python (${{ matrix.python-version }}) functional tests (Windows)
    steps:
    - name: Checkout the code
      uses: actions/checkout@v4

    - name: Read zcbor version
      run: |
        echo "ZCBOR_VERSION=$(cat zcbor/VERSION)" >> $env:GITHUB_ENV

    - name: Install west and dependencies
      run: |
        pip install -U pip
        pip install -U build
        pip install -U -r scripts/requirements.txt

    - name: Generate and install zcbor package
      run: |
        $ErrorActionPreference="Stop"
        python -m build; if($LastExitCode -ne 0) {Write-Error "$LastExitCode"};
        pip install dist/zcbor-$env:ZCBOR_VERSION-py3-none-any.whl; if($LastExitCode -ne 0) {Write-Error "$LastExitCode"};
        pip uninstall -y zcbor
        pip install -e .

    - name: Run python tests
      working-directory: tests/scripts
      run: |
        python3 -m unittest test_zcbor

  merge-test-3:
    runs-on: ubuntu-22.04
    name: Merge tests 3 - Check repo files (Ubuntu)
    steps:
    - name: Checkout the code
      uses: actions/checkout@v4

    - name: Setup Python
      uses: actions/setup-python@v5
      with:
        python-version: '3.12'

    - name: Install zcbor
      uses: ./.github/actions/install_zcbor
      with:
        zcbor_package: 'setup_develop'

    - name: Run tests on repo files
      working-directory: tests/scripts
      run: |
        python3 -m unittest test_repo_files

  release-test-1:
    runs-on: ubuntu-22.04
    name: Release tests 1 - Check versions
    needs:
    - merge-test-1
    - merge-test-1-win
    - merge-test-2
    - merge-test-2-win
    - merge-test-3
    if: "startswith(github.head_ref, 'release/')"
    steps:
    - name: Checkout the code
      uses: actions/checkout@v4

    - name: Install zcbor
      uses: ./.github/actions/install_zcbor

    - name: Run python release tests
      working-directory: tests/scripts
      run: |
        set -e
        echo -n ${{ github.head_ref }} > HEAD_REF
        python3 -m unittest test_versions
        rm HEAD_REF

  release-test-2:
    runs-on: ubuntu-22.04
    name: Release tests 2 - Fuzz
    needs:
    - release-test-1
    steps:
    - name: Checkout the code
      uses: actions/checkout@v4

    - name: Read zcbor version
      run: echo "ZCBOR_VERSION=$(cat zcbor/VERSION)" >> $GITHUB_ENV

    - name: Install zcbor
      uses: ./.github/actions/install_zcbor

    - name: Install packages
      run: |
        sudo apt update
        sudo apt install -y afl++

    - name: Run everything fuzz tests
      working-directory: tests/fuzz
      run: |
        ./test-afl.sh 2400 64 everything

    - name: Run manifest12 fuzz tests
      working-directory: tests/fuzz
      run: |
        ./test-afl.sh 800 64 manifest12

    - name: Run pet fuzz tests
      working-directory: tests/fuzz
      run: |
        ./test-afl.sh 400 64 pet

    - name: Rename fuzz failures
      if: ${{ failure() }}
      working-directory: tests/fuzz/build-afl/output/default/crashes/
      run: |
        for i in ./* ; do mv "$i" "${i//:/_}_1"; done

    - name: Upload fuzz failures
      if: ${{ failure() }}
      uses: actions/upload-artifact@v4
      with:
        name: fuzz-failures
        path: tests/fuzz/build-afl/output/default/crashes/

    - name: Upload release files
      uses: actions/upload-artifact@v4
      with:
        name: zcbor-release-${{ env.ZCBOR_VERSION }}
        path: dist/*

  release-test-3:
    runs-on: ubuntu-22.04
    strategy:
      matrix:
        python-version: ['3.8', '3.9', '3.10', '3.11', '3.12']
        asserts: ["", "-x VERBOSE=ON -x ASSERTS=ON"]
    name: Release tests 3 (Python ${{ matrix.python-version }}${{ matrix.asserts != '' && ' with asserts' || '' }})
    needs:
    - merge-test-1
    - merge-test-1-win
    - merge-test-2
    - merge-test-2-win
    - merge-test-3
    if: "github.event_name == 'schedule' || (github.event_name == 'pull_request' && startswith(github.head_ref, 'release/'))"
    steps:
    - name: Checkout the code
      uses: actions/checkout@v4

    - name: Setup Python
      uses: actions/setup-python@v5
      with:
        python-version: ${{ matrix.python-version }}
        allow-prereleases: true

    - name: Install zcbor
      uses: ./.github/actions/install_zcbor
      with:
        zcbor_package: 'setup_install'

    - name: Prepare and run tests
      uses: ./.github/actions/prepare_and_run_tests
      with:
        twister_arguments: "--timestamps --platform native_posix --platform native_posix/native/64 --platform mps2/an521/cpu0 --platform qemu_malta/qemu_malta/be ${{ matrix.asserts }}"
        zephyr_toolchain: zephyr
        zephyr_toolchain_arch: arm,mips

  release-test-4:
    runs-on: ubuntu-22.04
    strategy:
      matrix:
        python-version: ['3.8', '3.9', '3.10', '3.11', '3.12']
        asserts: ["", "-x VERBOSE=ON -x ASSERTS=ON"]
    name: Release tests 4 (Python ${{ matrix.python-version }}${{ matrix.asserts != '' && ' with asserts' || '' }})
    needs:
    - merge-test-1
    - merge-test-1-win
    - merge-test-2
    - merge-test-2-win
    - merge-test-3
    if: "github.event_name == 'schedule' || (github.event_name == 'pull_request' && startswith(github.head_ref, 'release/'))"
    steps:
    - name: Checkout the code
      uses: actions/checkout@v4

    - name: Setup Python
      uses: actions/setup-python@v5
      with:
        python-version: ${{ matrix.python-version }}
        allow-prereleases: true

    - name: Install zcbor
      uses: ./.github/actions/install_zcbor
      with:
        zcbor_package: 'setup_develop'

    - name: Run python tests on samples
      working-directory: tests/scripts
      run: |
        python3 -m unittest test_repo_files.TestSamples