Run a GNU jobserver shared across all children #1547
Workflow file for this run
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| name: Tests | |
| permissions: | |
| contents: read | |
| on: | |
| pull_request: | |
| paths: | |
| - ".cargo/*.toml" | |
| - ".github/workflows/tests.yml" | |
| - "Cargo.*" | |
| - "mutants_attrs/**" | |
| - "src/**" | |
| - "testdata/**" | |
| - "tests/**" | |
| push: | |
| branches: | |
| - main | |
| # Actions doesn't support YAML references, so it's repeated here | |
| paths: | |
| - ".cargo/*.toml" | |
| - ".github/workflows/tests.yml" | |
| - "Cargo.*" | |
| - "mutants_attrs/**" | |
| - "src/**" | |
| - "testdata/**" | |
| - "tests/**" | |
| # see https://matklad.github.io/2021/09/04/fast-rust-builds.html | |
| env: | |
| CARGO_TERM_COLOR: always | |
| CARGO_INCREMENTAL: 0 | |
| CARGO_NET_RETRY: 10 | |
| CI: 1 | |
| RUST_BACKTRACE: short | |
| RUSTFLAGS: "-W rust-2021-compatibility" | |
| RUSTUP_MAX_RETRIES: 10 | |
| CARGO_MUTANTS_MINIMUM_TEST_TIMEOUT: 60 | |
| jobs: | |
| test: | |
| strategy: | |
| matrix: | |
| os: [macOS-latest, ubuntu-latest, windows-latest] | |
| version: [stable, nightly, "1.74"] | |
| runs-on: ${{ matrix.os }} | |
| steps: | |
| - uses: actions/checkout@v4 | |
| - uses: dtolnay/rust-toolchain@master | |
| with: | |
| toolchain: ${{ matrix.version }} | |
| components: rustfmt | |
| - name: Show Cargo and rustc version | |
| run: | | |
| cargo --version | |
| rustc --version | |
| - uses: Swatinem/rust-cache@v2 | |
| - name: rustfmt | |
| run: cargo fmt --all -- --check | |
| - uses: taiki-e/install-action@v2 | |
| name: Install nextest using install-action | |
| with: | |
| tool: nextest | |
| - name: Build | |
| run: cargo build --all-targets | |
| - name: Test | |
| run: cargo test --workspace | |
| - run: cargo update | |
| - run: cargo build --all-targets | |
| minimal-versions: | |
| strategy: | |
| matrix: | |
| os: [macOS-latest, ubuntu-latest, windows-latest] | |
| runs-on: ${{ matrix.os }} | |
| steps: | |
| - uses: actions/checkout@v4 | |
| - uses: dtolnay/rust-toolchain@nightly | |
| - uses: Swatinem/rust-cache@v2 | |
| - run: cargo +nightly -Zdirect-minimal-versions update | |
| - run: cargo build --all-targets | |
| - uses: taiki-e/install-action@v2 | |
| name: Install nextest using install-action | |
| with: | |
| tool: nextest | |
| - run: cargo test | |
| # Install from a checkout of the source, to find broken dependencies etc. | |
| # We run this on various versions because some dependencies might have changed | |
| # their MSRV, and on every platform because there are platform-specific | |
| # dependencies. | |
| install: | |
| strategy: | |
| matrix: | |
| os: [macOS-latest, ubuntu-latest, windows-latest] | |
| version: [stable, nightly, "1.74"] | |
| runs-on: ${{ matrix.os }} | |
| steps: | |
| - uses: actions/checkout@v4 | |
| - uses: dtolnay/rust-toolchain@master | |
| with: | |
| toolchain: ${{ matrix.version }} | |
| - name: Show Cargo and rustc version | |
| run: | | |
| cargo --version | |
| rustc --version | |
| - uses: Swatinem/rust-cache@v2 | |
| - run: cargo install --locked --path . | |
| - run: cargo install --path . | |
| release-binary: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - uses: actions/checkout@v4 | |
| with: | |
| fetch-depth: 0 | |
| - uses: dtolnay/rust-toolchain@master | |
| with: | |
| toolchain: beta | |
| - uses: Swatinem/rust-cache@v2 | |
| - name: Build | |
| run: cargo build --release | |
| - name: Upload binary artifact | |
| uses: actions/upload-artifact@v4 | |
| with: | |
| name: cargo-mutants-linux | |
| path: | | |
| target/release/cargo-mutants | |
| pr-mutants: | |
| runs-on: ubuntu-latest | |
| needs: [release-binary] | |
| if: github.event_name == 'pull_request' | |
| strategy: | |
| matrix: | |
| test_tool: [cargo, nextest] | |
| steps: | |
| - uses: actions/checkout@v4 | |
| with: | |
| fetch-depth: 0 | |
| - name: Relative diff | |
| run: | | |
| git branch -av | |
| git diff origin/${{ github.base_ref }}.. | tee git.diff | |
| - uses: dtolnay/rust-toolchain@master | |
| with: | |
| toolchain: beta | |
| - uses: Swatinem/rust-cache@v2 | |
| - uses: taiki-e/install-action@v2 | |
| name: Install nextest using install-action | |
| with: | |
| tool: nextest | |
| - name: Download cargo-mutants binary | |
| uses: actions/download-artifact@v4 | |
| with: | |
| name: cargo-mutants-linux | |
| - name: Install cargo-mutants binary | |
| run: | | |
| install cargo-mutants ~/.cargo/bin/ | |
| - name: Mutants in-diff | |
| # Normally this would have --in-place, but for the sake of exercising more cases, it does not. | |
| # TODO: Pass --profile=mutants when supported | |
| run: > | |
| cargo mutants --no-shuffle -vV --in-diff git.diff --test-tool=${{matrix.test_tool}} --timeout=500 --build-timeout=500 | |
| - name: Archive mutants.out | |
| uses: actions/upload-artifact@v4 | |
| if: always() | |
| with: | |
| name: mutants-incremental-${{ matrix.test_tool}}.out | |
| path: mutants.out | |
| cargo-mutants: | |
| runs-on: ubuntu-latest | |
| needs: [test, release-binary] | |
| strategy: | |
| fail-fast: false # We want to get all the mutant failures | |
| matrix: | |
| shard: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9] | |
| test_tool: [cargo] | |
| steps: | |
| - uses: actions/checkout@v4 | |
| - uses: dtolnay/rust-toolchain@master | |
| with: | |
| toolchain: beta | |
| - uses: Swatinem/rust-cache@v2 | |
| - uses: taiki-e/install-action@v2 | |
| name: Install nextest using install-action | |
| with: | |
| tool: nextest | |
| - name: Download cargo-mutants binary | |
| uses: actions/download-artifact@v4 | |
| with: | |
| name: cargo-mutants-linux | |
| - name: Install cargo-mutants binary | |
| run: | | |
| install cargo-mutants ~/.cargo/bin/ | |
| - name: Mutants | |
| # Skip baselines because this job only runs after the baseline has been separately run. | |
| run: > | |
| cargo mutants --no-shuffle -vV --shard ${{ matrix.shard }}/10 | |
| --test-tool ${{ matrix.test_tool }} --baseline=skip --timeout=500 | |
| --build-timeout=500 --in-place | |
| --cargo-arg=--profile=mutants | |
| - name: Archive mutants.out | |
| uses: actions/upload-artifact@v4 | |
| if: always() | |
| with: | |
| name: mutants-${{matrix.test_tool}}-shard${{matrix.shard}}.out | |
| path: mutants.out |