coverage.yml

name: coverage

permissions:
  contents: read

on:
  pull_request:
    paths:
      - .github/workflows/coverage.yml
  schedule:
    # Run daily at 11AM UTC (3AM PST).
    - cron: '0 11 * * *'

env:
  CARGO_INCREMENTAL: 0
  CARGO_NET_RETRY: 10
  RUSTFLAGS: "-D warnings -A deprecated -C debuginfo=2"
  RUSTUP_MAX_RETRIES: 10
  CXX: "clang+-14"

jobs:
  test:
    name: codecov
    runs-on: ubuntu-latest
    timeout-minutes: 30
    container:
      image: docker://ghcr.io/linkerd/dev:v42-rust
      options: --security-opt seccomp=unconfined # 🤷
    steps:
      # XXX(ver) Workaround for a linking problem in the binary we store in the
      # devcontainer.
      - run: rm -f /usr/local/bin/cargo-tarpaulin && cargo install cargo-tarpaulin
      - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11
      - run: cargo tarpaulin --locked --workspace --exclude=linkerd2-proxy --no-run
      - run: cargo tarpaulin --locked --workspace --exclude=linkerd2-proxy --skip-clean --ignore-tests --no-fail-fast --out=Xml
        # Some tests are especially flakey in coverage tests. That's fine. We
        # only really care to measure how much of our codebase is covered.
        continue-on-error: true
      - uses: codecov/codecov-action@d9f34f8cd5cb3b3eb79b3e4b5dae3a16df499a70