ci.yaml

on:
  push:
    branches: [main, release]
  pull_request:
    types: [unlabeled, opened, synchronize, reopened]
  merge_group:
  workflow_dispatch:

name: CI

permissions:
  contents: read

# Cancel previous workflows if they are the same workflow on same ref (branch/tags)
# with the same event (push/pull_request) even they are in progress.
# This setting will help reduce the number of duplicated workflows.
concurrency:
  group: ${{ github.workflow }}-${{ github.ref_name }}-${{ github.event.pull_request.number || github.sha }}
  cancel-in-progress: true

env:
  CARGO_ARGS: --no-default-features --features stdlib,importlib,stdio,encodings,sqlite,ssl-rustls-aws-lc,host_env
  CARGO_ARGS_NO_SSL: --no-default-features --features stdlib,importlib,stdio,encodings,sqlite,host_env
  # Crates excluded from workspace builds:
  # - rustpython_wasm: requires wasm target
  # - rustpython-compiler-source: deprecated
  # - rustpython-venvlauncher: Windows-only
  WORKSPACE_EXCLUDES: --exclude rustpython_wasm --exclude rustpython-compiler-source --exclude rustpython-venvlauncher
  X86_64_PC_WINDOWS_MSVC_OPENSSL_LIB_DIR: C:\Program Files\OpenSSL\lib\VC\x64\MD
  X86_64_PC_WINDOWS_MSVC_OPENSSL_INCLUDE_DIR: C:\Program Files\OpenSSL\include
  CARGO_INCREMENTAL: 0
  CARGO_PROFILE_TEST_DEBUG: 0
  CARGO_PROFILE_DEV_DEBUG: 0
  CARGO_PROFILE_RELEASE_DEBUG: 0
  CARGO_TERM_COLOR: always
  CI: true

jobs:
  determine_changes:
    name: Determine changes
    runs-on: ubuntu-slim
    outputs:
      # Flag that is raised when any rust code is changed.
      rust_code: ${{ steps.check_rust_code.outputs.changed }}
    steps:
      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
        with:
          fetch-depth: 0
          persist-credentials: false

      - name: Determine merge base
        id: merge_base
        run: |
          sha=$(git merge-base HEAD "origin/${BASE_REF}")
          echo "sha=${sha}" >> "$GITHUB_OUTPUT"
        env:
          BASE_REF: ${{ github.event.pull_request.base.ref || 'main' }}

      - name: Check if there was any code related change
        id: check_rust_code
        run: |
          if git diff --quiet "${MERGE_BASE}...HEAD" -- \
            ':Cargo.toml' \
            ':Cargo.lock' \
            ':rust-toolchain.toml' \
            ':.cargo/config.toml' \
            ':crates/**' \
            ':src/**' \
            ':.github/workflows/ci.yaml' \
          ; then
              echo "changed=false" >> "$GITHUB_OUTPUT"
          else
              echo "changed=true" >> "$GITHUB_OUTPUT"
          fi
        env:
          MERGE_BASE: ${{ steps.merge_base.outputs.sha }}

  rust_tests:
    if: ${{ !contains(github.event.pull_request.labels.*.name, 'skip:ci') }}
    env:
      RUST_BACKTRACE: full
    name: Run rust tests
    runs-on: ${{ matrix.os }}
    timeout-minutes: 45
    strategy:
      matrix:
        os: [macos-latest, ubuntu-latest, windows-2025]
      fail-fast: false
    steps:
      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
        with:
          persist-credentials: false

      - uses: dtolnay/rust-toolchain@stable

      - name: Restore cache
        uses: actions/cache/restore@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
        with:
          path: |
            ~/.cargo/bin/
            ~/.cargo/registry/index/
            ~/.cargo/registry/cache/
            ~/.cargo/git/db/
            target/
          key: ${{ runner.os }}-${{ hashFiles('**/Cargo.toml') }}-
          restore-keys: |
            ${{ runner.os }}-stable--${{ hashFiles('**/Cargo.toml') }}-
            ${{ runner.os }}-stable--
        # Windows runners randomly crashes, https://github.com/actions/cache/issues/1754
        continue-on-error: true

      - name: Install macOS dependencies
        uses: ./.github/actions/install-macos-deps

      - name: run rust tests
        run: cargo test --workspace --exclude rustpython-capi ${{ env.WORKSPACE_EXCLUDES }} --features threading ${{ env.CARGO_ARGS }}
        env:
          INSTA_WORKSPACE_ROOT: ${{ github.workspace }}

      - name: run c-api tests
        working-directory: crates/capi
        run: cargo test
        if: runner.os != 'Windows'  # Requires pyo3 0.29+ on Windows

      - name: check compilation without host_env (sandbox mode)
        run: |
          cargo check -p rustpython-vm --no-default-features --features compiler
          cargo check -p rustpython-stdlib --no-default-features --features compiler
          cargo build --no-default-features --features stdlib,importlib,stdio,encodings,freeze-stdlib
        if: runner.os == 'Linux'

      - name: sandbox smoke test
        run: |
          target/debug/rustpython extra_tests/snippets/sandbox_smoke.py
          target/debug/rustpython extra_tests/snippets/stdlib_re.py
        if: runner.os == 'Linux'

      - name: Test openssl build
        run: cargo build --no-default-features --features ssl-openssl
        if: runner.os == 'Linux'

      - name: Test vendored OpenSSL build
        run: cargo build --no-default-features --features ssl-openssl-vendor
        if: runner.os == 'Linux'

      # - name: Install tk-dev for tkinter build
      #   run: sudo apt-get update && sudo apt-get install -y tk-dev
      #   if: runner.os == 'Linux'

      # - name: Test tkinter build
      #   run: cargo build --features tkinter
      #   if: runner.os == 'Linux'

      - name: Test example projects
        run: |
          cargo run --manifest-path example_projects/barebone/Cargo.toml
          cargo run --manifest-path example_projects/frozen_stdlib/Cargo.toml
        if: runner.os == 'Linux'

      - name: run update_lib tests
        run: cargo run -- -m unittest discover -s scripts/update_lib/tests -v
        env:
          PYTHONPATH: scripts
        if: runner.os == 'Linux'

  cargo_check:
    name: cargo check
    runs-on: ${{ matrix.os }}
    needs:
      - determine_changes
    if: |
      (
        !contains(github.event.pull_request.labels.*.name, 'skip:ci') &&
        needs.determine_changes.outputs.rust_code == 'true'
      ) || github.ref == 'refs/heads/main'
    strategy:
      matrix:
        include:
        - os: ubuntu-latest
          target: aarch64-linux-android
        - os: ubuntu-latest
          target: i686-unknown-linux-gnu
          dependencies:
            gcc-multilib: true
        - os: ubuntu-latest
          target: i686-unknown-linux-musl
          dependencies:
            musl-tools: true
          skip_ssl: true
        - os: ubuntu-latest
          target: wasm32-wasip2
          skip_ssl: true
        - os: ubuntu-latest
          target: x86_64-unknown-freebsd
          skip_ssl: true
        - os: ubuntu-latest
          target: aarch64-unknown-linux-gnu
          dependencies:
            gcc-aarch64-linux-gnu: true
        - os: macos-latest
          target: aarch64-apple-ios
        - os: macos-latest
          target: x86_64-apple-darwin
      fail-fast: false
    steps:
      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
        with:
          persist-credentials: false

      - name: Install dependencies
        uses: ./.github/actions/install-linux-deps
        # zizmor has an issue with dynamic `with`
        # with: ${{ matrix.dependencies || fromJSON('{}') }}
        with:
          gcc-multilib: ${{ matrix.dependencies.gcc-multilib || false }}
          musl-tools: ${{ matrix.dependencies.musl-tools || false }}
          gcc-aarch64-linux-gnu: ${{ matrix.dependencies.gcc-aarch64-linux-gnu || false }}

      - name: Restore cache
        uses: actions/cache/restore@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
        with:
          path: |
            ~/.cargo/bin/
            ~/.cargo/registry/index/
            ~/.cargo/registry/cache/
            ~/.cargo/git/db/
            target/
          # key won't match, will rely on restore-keys
          key: ${{ runner.os }}-${{ matrix.target }}
          restore-keys: |
            ${{ runner.os }}-stable-${{ matrix.target }}-${{ hashFiles('**/Cargo.toml') }}-
            ${{ runner.os }}-stable-${{ matrix.target }}-
            ${{ runner.os }}-stable--${{ hashFiles('**/Cargo.toml') }}-
            ${{ runner.os }}-stable--

      - uses: dtolnay/rust-toolchain@stable
        with:
          target: ${{ matrix.target }}

      - name: Setup Android NDK
        if: ${{ matrix.target == 'aarch64-linux-android' }}
        id: setup-ndk
        uses: nttld/setup-ndk@ed92fe6cadad69be94a966a7ee3271275e62f779 # v1.6.0
        with:
          ndk-version: r27
          add-to-path: true

      - name: Append env conf to cargo
        if: ${{ matrix.target == 'aarch64-linux-android' }}
        env:
          NDK_PATH: ${{ steps.setup-ndk.outputs.ndk-path }}
        run: |
          {
            echo "[env]"
            echo "CC_aarch64_linux_android = \"${NDK_PATH}/toolchains/llvm/prebuilt/linux-x86_64/bin/aarch64-linux-android24-clang\""

            echo "AR_aarch64_linux_android = \"${NDK_PATH}/toolchains/llvm/prebuilt/linux-x86_64/bin/llvm-ar\""

          echo "CARGO_TARGET_AARCH64_LINUX_ANDROID_LINKER = \"${NDK_PATH}/toolchains/llvm/prebuilt/linux-x86_64/bin/aarch64-linux-android24-clang\""
          } >> .cargo/config.toml

      # - name: Prepare repository for redox compilation
      #   run: bash scripts/redox/uncomment-cargo.sh
      # - name: Check compilation for Redox
      #   uses: coolreader18/redoxer-action@v1
      #   with:
      #     command: check
      #     args: --ignore-rust-version

      - name: Check compilation with threading
        run: cargo check --target "${{ matrix.target }}" ${{ env.CARGO_ARGS_NO_SSL }} --features threading

      - name: Check compilation with ssl
        if: ${{ !matrix.skip_ssl }}
        run: cargo check --target "${{ matrix.target }}" ${{ env.CARGO_ARGS }}

  snippets_cpython:
    if: ${{ !contains(github.event.pull_request.labels.*.name, 'skip:ci') }}
    env:
      RUST_BACKTRACE: full
      # Tests that can be flaky when running with multiple processes `-j 2`. We will use `-j 1` for these.
      FLAKY_MP_TESTS: >-
        test_class
        test_concurrent_futures
        test_eintr
        test_multiprocessing_fork
        test_multiprocessing_forkserver
        test_multiprocessing_spawn
    name: Run snippets and cpython tests
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        include:
        - os: macos-latest
          extra_test_args:
            - '-u all'
          env_polluting_tests:
            - test_set
          skips: []
          timeout: 50
        - os: ubuntu-latest
          extra_test_args:
            - '-u all'
          env_polluting_tests:
            - test_set
          skips: []
          timeout: 60
        - os: windows-2025
          extra_test_args: [] # TODO: Enable '-u all'
          env_polluting_tests:
            - test_set
          skips: []
          timeout: 50
      fail-fast: false
    steps:
      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
        with:
          persist-credentials: false

      - uses: dtolnay/rust-toolchain@stable

      - name: Restore cache
        uses: actions/cache/restore@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
        with:
          path: |
            ~/.cargo/bin/
            ~/.cargo/registry/index/
            ~/.cargo/registry/cache/
            ~/.cargo/git/db/
            target/
          key: ${{ runner.os }}-${{ hashFiles('**/Cargo.toml') }}-
          restore-keys: |
            ${{ runner.os }}-stable--${{ hashFiles('**/Cargo.toml') }}-
            ${{ runner.os }}-stable--
        # Windows runners randomly crashes, https://github.com/actions/cache/issues/1754
        continue-on-error: true

      - uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6.2.0

      - name: Install macOS dependencies
        uses: ./.github/actions/install-macos-deps
        with:
          openssl: true

      - name: build rustpython
        run: cargo build --release --verbose --features=threading,jit ${{ env.CARGO_ARGS }}

      - name: run snippets
        run: python -m pip install -r requirements.txt && pytest -v
        working-directory: ./extra_tests

      - name: Detect available cores
        id: cores
        shell: bash
        run: |
          cores=$(python -c 'print(__import__("os").process_cpu_count())')
          echo "cores=${cores}" >> "$GITHUB_OUTPUT"

      - name: Run CPython tests
        run: |
          target/release/rustpython -m test -j ${{ steps.cores.outputs.cores }} ${{ join(matrix.extra_test_args, ' ') }} --slowest --fail-env-changed --timeout 600 -v -x ${{ env.FLAKY_MP_TESTS }} ${{ join(matrix.skips, ' ') }}
        timeout-minutes: ${{ matrix.timeout }}
        env:
          RUSTPYTHON_SKIP_ENV_POLLUTERS: true

      - name: Run flaky MP CPython tests
        run: |
          for attempt in $(seq 1 5); do
            echo "::group::Attempt ${attempt}"

            set +e
            target/release/rustpython -m test -j 1 ${{ join(matrix.extra_test_args, ' ') }} --slowest --fail-env-changed --timeout 600 -v ${{ env.FLAKY_MP_TESTS }}
            status=$?
            set -e

            echo "::endgroup::"

            if [ $status -eq 0 ]; then
              exit 0
            fi
          done

          exit 1
        timeout-minutes: ${{ matrix.timeout }}
        shell: bash
        env:
          RUSTPYTHON_SKIP_ENV_POLLUTERS: true

      - name: run cpython tests to check if env polluters have stopped polluting
        shell: bash
        run: |
          IFS=' ' read -r -a target_array <<< "$TARGETS"

          for thing in "${target_array[@]}"; do
            for i in $(seq 1 10); do
              set +e
              target/release/rustpython -m test -j 1 --slowest --fail-env-changed --timeout 600 -v "${thing}"
              exit_code=$?
              set -e
              if [ "${exit_code}" -eq 3 ]; then
                echo "Test ${thing} polluted the environment on attempt ${i}."
                break
              fi
            done
            if [ "${exit_code}" -ne 3 ]; then
              echo "Test ${thing} is no longer polluting the environment after ${i} attempts!"
              echo "Please remove ${thing} from matrix.env_polluting_tests in '.github/workflows/ci.yaml'."
              echo "Please also remove the skip decorators that include the word 'POLLUTERS' in ${thing}."
              if [ "${exit_code}" -ne 0 ]; then
                echo "Test ${thing} failed with exit code ${exit_code}."
                echo "Please investigate which test item in ${thing} is failing and either mark it as an expected failure or a skip."
              fi
              exit 1
            fi
          done
        env:
          TARGETS: ${{ join(matrix.env_polluting_tests, ' ') }}
        timeout-minutes: 15

      - if: runner.os != 'Windows'
        name: check that --install-pip succeeds
        run: |
          mkdir site-packages
          target/release/rustpython --install-pip ensurepip --user
          target/release/rustpython -m pip install six

      - name: Check that ensurepip succeeds.
        run: |
          target/release/rustpython -m ensurepip
          target/release/rustpython -c "import pip"

      - if: runner.os != 'Windows'
        name: Check if pip inside venv is functional
        run: |
          target/release/rustpython -m venv testvenv
          testvenv/bin/rustpython -m pip install wheel

      - name: Check whats_left is not broken
        shell: bash
        run: python -I scripts/whats_left.py ${{ env.CARGO_ARGS }} --features jit

  clippy:
    name: clippy
    runs-on: ${{ matrix.os }}
    needs:
      - determine_changes
    permissions:
      contents: read
    if: |
      needs.determine_changes.outputs.rust_code == 'true' ||
      github.ref == 'refs/heads/main'
    strategy:
      fail-fast: false
      matrix:
        os:
          - macos-latest
          - ubuntu-latest
          - windows-latest
    steps:
      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
        with:
          persist-credentials: false

      - uses: dtolnay/rust-toolchain@stable
        with:
          components: clippy

      - name: Restore cache
        uses: actions/cache/restore@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
        with:
          path: |
            ~/.cargo/bin/
            ~/.cargo/registry/index/
            ~/.cargo/registry/cache/
            ~/.cargo/git/db/
            target/
          key: ${{ runner.os }}-${{ hashFiles('**/Cargo.toml') }}-
          restore-keys: |
            ${{ runner.os }}-stable--${{ hashFiles('**/Cargo.toml') }}-
            ${{ runner.os }}-stable--
        # Windows runners randomly crashes, https://github.com/actions/cache/issues/1754
        continue-on-error: true

      - name: Clippy
        run: cargo clippy --keep-going ${{ env.CARGO_ARGS }} --workspace --all-targets ${{ env.WORKSPACE_EXCLUDES }} -- -Dwarnings

  cargo_shear:
    name: cargo shear
    runs-on: ubuntu-latest
    needs:
      - determine_changes
    permissions:
      contents: read
    if: |
      needs.determine_changes.outputs.rust_code == 'true' ||
      github.ref == 'refs/heads/main'
    steps:
      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
        with:
          persist-credentials: false

      - uses: dtolnay/rust-toolchain@stable

      - uses: cargo-bins/cargo-binstall@aaa84a43aec4955a42c5ffc65d258961e39f276e # v1.19.1

      - name: cargo shear
        run: |
          cargo binstall --no-confirm cargo-shear
          cargo shear

  lint:
    name: Lint
    runs-on: ubuntu-latest
    permissions:
      contents: read
      checks: write
      issues: write
      pull-requests: write
      security-events: write # for zizmor
    steps:
      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
        with:
          persist-credentials: false

      - uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6.2.0

      - uses: dtolnay/rust-toolchain@stable
        with:
          components: rustfmt

      - name: actionlint
        uses: reviewdog/action-actionlint@6fb7acc99f4a1008869fa8a0f09cfca740837d9d # v1.72.0

      - name: zizmor
        uses: zizmorcore/zizmor-action@5f14fd08f7cf1cb1609c1e344975f152c7ee938d # v0.5.6

      - name: restore prek cache
        uses: actions/cache/restore@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
        with:
          key: prek-${{ hashFiles('.pre-commit-config.yaml') }}
          path: ~/.cache/prek

      - name: install prek
        id: prek
        uses: j178/prek-action@bdca6f102f98e2b4c7029491a53dfd366469e33d # v2.0.4
        with:
          cache: false
          show-verbose-logs: false
          install-only: true

      - name: prek run
        run: prek run --show-diff-on-failure --color=always --all-files

      - name: Get target CPython version
        id: cpython-version
        run: |
          version=$(cat .python-version)
          echo "version=${version}" >> "$GITHUB_OUTPUT"

      - name: Clone CPython
        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
        with:
          repository: python/cpython
          path: cpython
          ref: "v${{ steps.cpython-version.outputs.version }}"
          persist-credentials: false

      - name: prek run (manual stage)
        run: prek run --show-diff-on-failure --color=always --all-files --hook-stage manual
        env:
          CPYTHON_ROOT: ${{ github.workspace }}/cpython

      - name: save prek cache
        if: ${{ github.ref == 'refs/heads/main' }} # only save on main
        uses: actions/cache/save@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
        with:
          key: prek-${{ hashFiles('.pre-commit-config.yaml') }}
          path: ~/.cache/prek

      - name: restore git permissions
        if: ${{ !cancelled() }}
        run: sudo chown -R "$(id -u):$(id -g)" .git

      - name: reviewdog
        if: ${{ !cancelled() }}
        uses: reviewdog/action-suggester@aa38384ceb608d00f84b4690cacc83a5aba307ff # v1.24.0
        with:
          level: warning
          fail_level: error

  miri:
    if: ${{ !contains(github.event.pull_request.labels.*.name, 'skip:ci') }}
    name: Run tests under miri
    runs-on: ubuntu-latest
    timeout-minutes: 30
    env:
      NIGHTLY_CHANNEL: nightly
    steps:
      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
        with:
          persist-credentials: false

      - uses: dtolnay/rust-toolchain@master
        with:
          toolchain: ${{ env.NIGHTLY_CHANNEL }}
          components: miri

      - name: Restore cache
        uses: actions/cache/restore@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
        with:
          path: |
            ~/.cargo/bin/
            ~/.cargo/registry/index/
            ~/.cargo/registry/cache/
            ~/.cargo/git/db/
            target/
          key: ${{ runner.os }}-${{ hashFiles('**/Cargo.toml') }}
          restore-keys: |
            ${{ runner.os }}-

      - name: Run tests under miri
        run: cargo +${{ env.NIGHTLY_CHANNEL }} miri test -p rustpython-vm -- miri_test
        env:
          # miri-ignore-leaks because the type-object circular reference means that there will always be
          # a memory leak, at least until we have proper cyclic gc
          MIRIFLAGS: "-Zmiri-ignore-leaks"

  wasm:
    if: ${{ !contains(github.event.pull_request.labels.*.name, 'skip:ci') }}
    name: Check the WASM package and demo
    runs-on: ubuntu-latest
    timeout-minutes: 30
    steps:
      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
        with:
          persist-credentials: false

      - uses: dtolnay/rust-toolchain@stable
        with:
          components: clippy

      - name: Restore cache
        uses: actions/cache/restore@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
        with:
          path: |
            ~/.cargo/bin/
            ~/.cargo/registry/index/
            ~/.cargo/registry/cache/
            ~/.cargo/git/db/
            target/
          key: ${{ runner.os }}-${{ hashFiles('**/Cargo.toml') }}-
          restore-keys: |
            ${{ runner.os }}-stable--${{ hashFiles('**/Cargo.toml') }}-
            ${{ runner.os }}-stable--
            ${{ runner.os }}-

      - name: cargo clippy
        run: cargo clippy --keep-going --manifest-path=crates/wasm/Cargo.toml -- -Dwarnings

      - name: install wasm-pack
        run: curl https://rustwasm.github.io/wasm-pack/installer/init.sh -sSf | sh
      - name: install geckodriver
        run: |
          wget https://github.com/mozilla/geckodriver/releases/download/v0.36.0/geckodriver-v0.36.0-linux64.tar.gz
          mkdir geckodriver
          tar -xzf geckodriver-v0.36.0-linux64.tar.gz -C geckodriver

      - uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6.2.0

      - run: python -m pip install -r requirements.txt
        working-directory: ./wasm/tests

      - uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e # v6.4.0
        with:
          package-manager-cache: false

      - name: Get npm cache directory
        id: npm-cache-dir
        shell: bash
        run: echo "dir=$(npm config get cache)" >> "$GITHUB_OUTPUT"

      - name: Restore npm cache
        uses: actions/cache/restore@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
        # don't restore on main or release
        if: github.ref != 'refs/heads/main' && github.ref != 'refs/heads/release'
        with:
          path: ${{ steps.npm-cache-dir.outputs.dir }}
          key: node-${{ runner.os }}-wasm-demo-
          restore-keys: |
            node-${{ runner.os }}-wasm-demo-

      - name: run test
        run: |
          driver_path="$(pwd)/../../geckodriver"
          export PATH="$PATH:${driver_path}"
          npm install
          npm run test
        env:
          NODE_OPTIONS: "--openssl-legacy-provider"
        working-directory: ./wasm/demo

      - uses: mwilliamson/setup-wabt-action@427f2fdd70bc4dbc2e53c2eb4f19f66162d71bd2 # v4.0.0
        with:
          wabt-version: "1.0.36"

      - name: check wasm32-unknown without js
        run: |
          cd example_projects/wasm32_without_js/rustpython-without-js
          cargo build
          cd ..
          if wasm-objdump -xj Import rustpython-without-js/target/wasm32-unknown-unknown/debug/rustpython_without_js.wasm; then
            echo "ERROR: wasm32-unknown module expects imports from the host environment" >&2
          fi
          cargo run --release --manifest-path wasm-runtime/Cargo.toml rustpython-without-js/target/wasm32-unknown-unknown/debug/rustpython_without_js.wasm

      - name: build notebook demo
        if: github.ref == 'refs/heads/release'
        run: |
          npm install
          npm run dist
          mv dist ../demo/dist/notebook
        env:
          NODE_OPTIONS: "--openssl-legacy-provider"
        working-directory: ./wasm/notebook

      - name: Deploy demo to Github Pages
        if: success() && github.ref == 'refs/heads/release'
        uses: peaceiris/actions-gh-pages@84c30a85c19949d7eee79c4ff27748b70285e453 # v4.1.0
        env:
          ACTIONS_DEPLOY_KEY: ${{ secrets.ACTIONS_DEMO_DEPLOY_KEY }}
          PUBLISH_DIR: ./wasm/demo/dist
          EXTERNAL_REPOSITORY: RustPython/demo
          PUBLISH_BRANCH: master

      - name: Save npm cache
        # Save only on main or release
        if: github.ref == 'refs/heads/main' || github.ref == 'refs/heads/release'
        uses: actions/cache/save@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
        with:
          path: ${{ steps.npm-cache-dir.outputs.dir }}
          key: node-${{ runner.os }}-wasm-demo-${{ hashFiles('wasm/demo/package-lock.json') }}

  wasm-wasi:
    if: ${{ !contains(github.event.pull_request.labels.*.name, 'skip:ci') }}
    name: Run snippets and cpython tests on wasm-wasi
    runs-on: ubuntu-latest
    timeout-minutes: 30
    steps:
      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
        with:
          persist-credentials: false

      - uses: dtolnay/rust-toolchain@stable
        with:
          target: wasm32-wasip1

      - name: Restore cache
        uses: actions/cache/restore@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
        with:
          path: |
            ~/.cargo/bin/
            ~/.cargo/registry/index/
            ~/.cargo/registry/cache/
            ~/.cargo/git/db/
            target/
          key: ${{ runner.os }}-${{ hashFiles('**/Cargo.toml') }}-
          restore-keys: |
            ${{ runner.os }}-stable-wasm32-wasip1-${{ hashFiles('**/Cargo.toml') }}-
            ${{ runner.os }}-stable-wasm32-wasip1-
            ${{ runner.os }}-stable--${{ hashFiles('**/Cargo.toml') }}-
            ${{ runner.os }}-stable--

      - name: Setup Wasmer
        uses: wasmerio/setup-wasmer@24b15c95293d23f89c68bd40dac76338f773e924 # v3.1

      - name: Install clang
        uses: ./.github/actions/install-linux-deps
        with:
          clang: true

      - name: build rustpython
        run: cargo build --release --target wasm32-wasip1 --no-default-features --features freeze-stdlib,stdlib,stdio,importlib,host_env --verbose
      - name: run snippets
        run: wasmer run --dir "$(pwd)" target/wasm32-wasip1/release/rustpython.wasm -- "$(pwd)/extra_tests/snippets/stdlib_random.py"
      - name: run cpython unittest
        run: wasmer run --dir "$(pwd)" target/wasm32-wasip1/release/rustpython.wasm -- "$(pwd)/Lib/test/test_int.py"

  cargo_doc:
    needs:
      - determine_changes
    if: |
      (
        !contains(github.event.pull_request.labels.*.name, 'skip:ci') &&
        needs.determine_changes.outputs.rust_code == 'true'
      ) || github.ref == 'refs/heads/main'
    env:
      RUST_BACKTRACE: full
    name: cargo doc
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
        with:
          persist-credentials: false

      - uses: dtolnay/rust-toolchain@stable

      - name: Restore cache
        uses: actions/cache/restore@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
        with:
          path: |
            ~/.cargo/bin/
            ~/.cargo/registry/index/
            ~/.cargo/registry/cache/
            ~/.cargo/git/db/
            target/
          key: ${{ runner.os }}-${{ hashFiles('**/Cargo.toml') }}-
          restore-keys: |
            ${{ runner.os }}-stable--${{ hashFiles('**/Cargo.toml') }}-
            ${{ runner.os }}-stable--

      - name: cargo doc
        run: cargo doc --locked