bdk-sqlx/.github/workflows/fuzz.yml at master · bitcoindevkit/bdk-sqlx · GitHub

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name: Fuzz

on:
  pull_request:
    types: [ opened, synchronize, reopened ]
    branches:
      - '**'
  push:
    branches: [ "master" ]
  schedule:
    - cron: '41 5 * * *'
  workflow_dispatch:

# Third-party actions are pinned to full commit SHAs (tag comments alongside).
permissions:
  contents: read

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: ${{ github.event_name == 'pull_request' }}

env:
  CARGO_TERM_COLOR: always
  RUST_BACKTRACE: 1
  # Longer runs on the nightly schedule; short smoke runs on PRs/pushes.
  FUZZ_SECONDS: ${{ github.event_name == 'schedule' && '300' || '90' }}

jobs:
  fuzz:
    name: Fuzz (${{ matrix.target }})
    runs-on: ubuntu-latest
    timeout-minutes: 30
    strategy:
      fail-fast: false
      matrix:
        target:
          - changeset_roundtrip
          - corrupt_rows
          - anchor_identity
          - descriptor_validation
    steps:
      - uses: actions/checkout@fbc6f3992d24b796d5a048ff273f7fcc4a7b6c09 # v5
      - uses: dtolnay/rust-toolchain@4360b52568e2003a75bf9bc1d59f33a8e3fc893c # nightly
        with:
          toolchain: nightly
          components: rustfmt, clippy, rust-src
      - uses: Swatinem/rust-cache@6323deb102c322ba6fcbdcafc7e3dddab59af2b6 # v2
        with:
          workspaces: "fuzz -> fuzz/target"
      - uses: taiki-e/install-action@7f4eb899022d8fe70b20c4f3de697aa85c309026 # v2
        with:
          tool: cargo-fuzz
      - name: Check fuzz crate formatting
        run: cargo +nightly fmt --manifest-path fuzz/Cargo.toml -- --check
      - name: Lint fuzz crate
        run: cargo +nightly clippy --manifest-path fuzz/Cargo.toml --all-targets -- -D warnings
      - name: Build fuzz target
        working-directory: fuzz
        run: cargo +nightly fuzz build ${{ matrix.target }} --target x86_64-unknown-linux-gnu
      - name: Run fuzz target
        working-directory: fuzz
        run: |
          cargo +nightly fuzz run ${{ matrix.target }} --target x86_64-unknown-linux-gnu -- \
            -max_total_time=${FUZZ_SECONDS} \
            -max_len=4096 \
            -rss_limit_mb=4096 \
            -use_value_profile=1 \
            -print_final_stats=1
      - name: Upload failing corpus
        if: failure()
        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4
        with:
          name: fuzz-artifacts-${{ matrix.target }}
          path: fuzz/artifacts
          if-no-files-found: ignore