eth-sync.yml

# Runs an ethereum mainnet sync test.

name: eth-sync-test

on:
  pull_request:
  merge_group:
  push:
    branches: [main]

env:
  CARGO_TERM_COLOR: always

concurrency:
  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
  cancel-in-progress: true

jobs:
  sync:
    name: sync / 100k blocks
    # Only run sync tests in merge groups
    if: github.event_name == 'merge_group'
    runs-on:
      group: Reth
    env:
      RUST_LOG: info,sync=error
      RUST_BACKTRACE: 1
    timeout-minutes: 60
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
      - uses: Swatinem/rust-cache@v2
        with:
          cache-on-failure: true
      - name: Build reth
        run: |
          cargo install --features asm-keccak,jemalloc --path bin/reth
      - name: Run sync
        run: |
          reth node \
            --debug.tip 0x91c90676cab257a59cd956d7cb0bceb9b1a71d79755c23c7277a0697ccfaf8c4 \
            --debug.max-block 100000 \
            --debug.terminate
      - name: Verify the target block hash
        run: |
          reth db get static-file headers 100000 \
            | grep 0x91c90676cab257a59cd956d7cb0bceb9b1a71d79755c23c7277a0697ccfaf8c4
      - name: Run stage unwind for 100 blocks
        run: |
          reth stage unwind num-blocks 100