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/
ci.yml
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on:
push:
branches: ["master", "tokio-*.x"]
pull_request:
branches: ["master", "tokio-*.x"]
name: CI
env:
RUSTFLAGS: -Dwarnings
RUST_BACKTRACE: 1
nightly: nightly-2021-10-25
# Change to specific Rust release to pin
rust_stable: 1.56.0
rust_nightly: nightly-2021-10-25
rust_clippy: 1.52.0
rust_min: 1.45.2
defaults:
run:
shell: bash
jobs:
# Depends on all action sthat are required for a "successful" CI run.
tests-pass:
name: all systems go
runs-on: ubuntu-latest
needs:
- test
- test-unstable
- miri
- cross
- features
- minrust
- fmt
- clippy
- docs
- valgrind
- loom-compile
- check-readme
steps:
- run: exit 0
test:
name: test tokio full
runs-on: ${{ matrix.os }}
strategy:
matrix:
os:
- windows-latest
- ubuntu-latest
- macos-latest
steps:
- uses: actions/checkout@v2
- name: Install Rust ${{ env.rust_stable }}
uses: actions-rs/toolchain@v1
with:
toolchain: ${{ env.rust_stable }}
override: true
- name: Install Rust
run: rustup update stable
- uses: Swatinem/rust-cache@v1
- name: Install cargo-hack
run: cargo install cargo-hack
# Run `tokio` with `full` features. This excludes testing utilities which
# can alter the runtime behavior of Tokio.
- name: test tokio full
run: cargo test --features full
working-directory: tokio
# Test **all** crates in the workspace with all features.
- name: test all --all-features
run: cargo test --workspace --all-features
# Run integration tests for each feature
- name: test tests-integration --each-feature
run: cargo hack test --each-feature
working-directory: tests-integration
# Run macro build tests
- name: test tests-build --each-feature
run: cargo hack test --each-feature
working-directory: tests-build
# Build benchmarks. Run of benchmarks is done by bench.yml workflow.
- name: build benches
run: cargo build --benches
working-directory: benches
# bench.yml workflow runs benchmarks only on linux.
if: startsWith(matrix.os, 'ubuntu')
valgrind:
name: valgrind
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v2
- name: Install Rust ${{ env.rust_stable }}
uses: actions-rs/toolchain@v1
with:
toolchain: ${{ env.rust_stable }}
override: true
- uses: Swatinem/rust-cache@v1
- name: Install Valgrind
run: |
sudo apt-get update -y
sudo apt-get install -y valgrind
# Compile tests
- name: cargo build test-mem
run: cargo build --features rt-net --bin test-mem
working-directory: tests-integration
# Run with valgrind
- name: Run valgrind test-mem
run: valgrind --error-exitcode=1 --leak-check=full --show-leak-kinds=all ./target/debug/test-mem
# Compile tests
- name: cargo build test-process-signal
run: cargo build --features rt-process-signal --bin test-process-signal
working-directory: tests-integration
# Run with valgrind
- name: Run valgrind test-process-signal
run: valgrind --error-exitcode=1 --leak-check=full --show-leak-kinds=all ./target/debug/test-process-signal
test-unstable:
name: test tokio full --unstable
runs-on: ${{ matrix.os }}
strategy:
matrix:
os:
- windows-latest
- ubuntu-latest
- macos-latest
steps:
- uses: actions/checkout@v2
- name: Install Rust ${{ env.rust_stable }}
uses: actions-rs/toolchain@v1
with:
toolchain: ${{ env.rust_stable }}
override: true
- uses: Swatinem/rust-cache@v1
# Run `tokio` with "unstable" cfg flag.
- name: test tokio full --cfg unstable
run: cargo test --all-features
working-directory: tokio
env:
RUSTFLAGS: --cfg tokio_unstable -Dwarnings
miri:
name: miri
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v2
- name: Install Rust ${{ env.rust_nightly }}
uses: actions-rs/toolchain@v1
with:
toolchain: ${{ env.rust_nightly }}
components: miri
override: true
- uses: Swatinem/rust-cache@v1
- name: miri
run: |
set -e
rm -rf tests
cargo miri test --features rt,rt-multi-thread,sync task
working-directory: tokio
san:
name: san
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v2
- name: Install Rust ${{ env.rust_nightly }}
uses: actions-rs/toolchain@v1
with:
toolchain: ${{ env.rust_nightly }}
override: true
- uses: Swatinem/rust-cache@v1
- name: asan
run: cargo test --all-features --target x86_64-unknown-linux-gnu --lib -- --test-threads 1
working-directory: tokio
env:
RUSTFLAGS: -Z sanitizer=address
ASAN_OPTIONS: detect_leaks=0
cross:
name: cross
runs-on: ubuntu-latest
strategy:
matrix:
target:
- i686-unknown-linux-gnu
- powerpc-unknown-linux-gnu
- powerpc64-unknown-linux-gnu
- mips-unknown-linux-gnu
- arm-linux-androideabi
steps:
- uses: actions/checkout@v2
- name: Install Rust ${{ env.rust_stable }}
uses: actions-rs/toolchain@v1
with:
toolchain: ${{ env.rust_stable }}
target: ${{ matrix.target }}
override: true
- uses: Swatinem/rust-cache@v1
- uses: actions-rs/cargo@v1
with:
use-cross: true
command: check
args: --workspace --target ${{ matrix.target }}
features:
name: features
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v2
- name: Install Rust ${{ env.rust_nightly }}
uses: actions-rs/toolchain@v1
with:
toolchain: ${{ env.rust_nightly }}
target: ${{ matrix.target }}
override: true
- uses: Swatinem/rust-cache@v1
- name: Install cargo-hack
run: cargo install cargo-hack
- name: check --each-feature
run: cargo hack check --all --each-feature -Z avoid-dev-deps
# Try with unstable feature flags
- name: check --each-feature --unstable
run: cargo hack check --all --each-feature -Z avoid-dev-deps
env:
RUSTFLAGS: --cfg tokio_unstable -Dwarnings
minrust:
name: minrust
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v2
- name: Install Rust ${{ env.rust_min }}
uses: actions-rs/toolchain@v1
with:
toolchain: ${{ env.rust_min }}
override: true
- uses: Swatinem/rust-cache@v1
- name: "test --workspace --all-features"
run: cargo check --workspace --all-features
minimal-versions:
name: minimal-versions
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v2
- name: Install Rust ${{ env.rust_nightly }}
uses: actions-rs/toolchain@v1
with:
toolchain: ${{ env.rust_nightly }}
override: true
- uses: Swatinem/rust-cache@v1
- name: Install cargo-hack
run: cargo install cargo-hack
- name: "check --all-features -Z minimal-versions"
run: |
# Remove dev-dependencies from Cargo.toml to prevent the next `cargo update`
# from determining minimal versions based on dev-dependencies.
cargo hack --remove-dev-deps --workspace
# Update Cargo.lock to minimal version dependencies.
cargo update -Z minimal-versions
cargo hack check --all-features --ignore-private
- name: "check --all-features --unstable -Z minimal-versions"
env:
RUSTFLAGS: --cfg tokio_unstable -Dwarnings
run: |
# Remove dev-dependencies from Cargo.toml to prevent the next `cargo update`
# from determining minimal versions based on dev-dependencies.
cargo hack --remove-dev-deps --workspace
# Update Cargo.lock to minimal version dependencies.
cargo update -Z minimal-versions
cargo hack check --all-features --ignore-private
fmt:
name: fmt
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v2
- name: Install Rust ${{ env.rust_stable }}
uses: actions-rs/toolchain@v1
with:
toolchain: ${{ env.rust_stable }}
override: true
components: rustfmt
- uses: Swatinem/rust-cache@v1
# Check fmt
- name: "rustfmt --check"
# Workaround for rust-lang/cargo#7732
run: |
if ! rustfmt --check --edition 2018 $(git ls-files '*.rs'); then
printf "Please run \`rustfmt --edition 2018 \$(git ls-files '*.rs')\` to fix rustfmt errors.\nSee CONTRIBUTING.md for more details.\n" >&2
exit 1
fi
clippy:
name: clippy
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v2
- name: Install Rust ${{ env.rust_clippy }}
uses: actions-rs/toolchain@v1
with:
toolchain: ${{ env.rust_clippy }}
override: true
components: clippy
- uses: Swatinem/rust-cache@v1
# Run clippy
- name: "clippy --all"
run: cargo clippy --all --tests --all-features
docs:
name: docs
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v2
- name: Install Rust ${{ env.rust_nightly }}
uses: actions-rs/toolchain@v1
with:
toolchain: ${{ env.rust_nightly }}
override: true
- uses: Swatinem/rust-cache@v1
- name: "doc --lib --all-features"
run: cargo doc --lib --no-deps --all-features --document-private-items
env:
RUSTFLAGS: --cfg docsrs
RUSTDOCFLAGS: --cfg docsrs -Dwarnings
loom-compile:
name: build loom tests
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v2
- name: Install Rust ${{ env.rust_stable }}
uses: actions-rs/toolchain@v1
with:
toolchain: ${{ env.rust_stable }}
override: true
- uses: Swatinem/rust-cache@v1
- name: build --cfg loom
run: cargo test --no-run --lib --features full
working-directory: tokio
env:
RUSTFLAGS: --cfg loom --cfg tokio_unstable -Dwarnings
check-readme:
name: Check README
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v2
- name: Verify that both READMEs are identical
run: diff README.md tokio/README.md
- name: Verify that Tokio version is up to date in README
working-directory: tokio
run: grep -q "$(sed '/^version = /!d' Cargo.toml | head -n1)" README.md