Tests

Get CI working #153

Workflow file for this run

	on:
	push:
	branches:
	- master
	pull_request:
	branches:
	- master

	name: Tests

	jobs:
	check:
	name: Check
	runs-on: ubuntu-latest
	strategy:
	matrix:
	rust: [stable, "1.68"]
	steps:
	- uses: actions/checkout@v4
	- uses: dtolnay/rust-toolchain@master
	with:
	toolchain: ${{ matrix.rust }}
	- name: Remove dev-deps for MSRV
	if: matrix.rust != 'stable'
	run: git apply .github/workflows/remove_dev_deps.patch
	- name: Drop postgres/diesel integration for MSRV
	# The `postgres-types` / `diesel` optional features in `dashu-float`
	# pull `postgres-types-0.2.13`, `diesel-2.3.9`, `digest-0.11.3`, etc.
	# via `postgres-protocol`. The latest versions of those all bump
	# their MSRV above ours (some require edition = "2024" → Rust 1.85,
	# `diesel-2.3.9` requires 1.86). They aren't core surface, so the
	# MSRV check drops them. Stable still exercises them via
	# `--all-features`.
	if: matrix.rust != 'stable'
	run: \|
	python3 - <<'PY'
	import re
	# Strip the postgres/diesel feature flags + optional deps from
	# float's manifest, and the `[[test]] name = "postgres"` entry.
	text = open('float/Cargo.toml').read()
	for pat in [
	r'^diesel = \["diesel_v2"\]\n',
	r'^postgres-types = \["postgres-types_v02"\]\n',
	r'^postgres-types_v02 = \["dep:postgres-types_v02".*\n',
	r'^diesel_v1 = \{ optional = true,.*\n',
	r'^diesel_v2 = \{ optional = true,.*\n',
	r'^_bytes = \{ optional = true,.*\n',
	r'^postgres-types_v02 = \{ optional = true,.*\n',
	]:
	text = re.sub(pat, '', text, flags=re.MULTILINE)
	text = re.sub(
	r'\[\[test\]\]\nname = "postgres"\nrequired-features = .*\n\n?',
	'', text)
	open('float/Cargo.toml', 'w').write(text)

	# Strip the `decimal-extras` meta feature.
	text = open('Cargo.toml').read()
	text = re.sub(
	r'\n# this feature enables.\ndecimal-extras = .\n',
	'', text)
	open('Cargo.toml', 'w').write(text)

	# Drop the postgres submodule (its cfg-gated children reference
	# the features we just removed).
	text = open('float/src/third_party/mod.rs').read()
	text = re.sub(
	r'\n#\[cfg$any\(\n[^)]+\bdiesel_v1[^)]+$\)\]\nmod postgres;\n',
	'', text)
	open('float/src/third_party/mod.rs', 'w').write(text)
	PY
	rm -rf float/tests/postgres.rs float/src/third_party/postgres
	- name: Regenerate lockfile for MSRV
	if: matrix.rust != 'stable'
	run: cargo generate-lockfile --workspace
	- run: cargo check --all-features --tests

	test:
	name: Test
	strategy:
	matrix:
	bits: [16, 32, 64]
	runs-on: ubuntu-latest
	services:
	postgres:
	image: postgres:14
	env:
	POSTGRES_PASSWORD: ''
	POSTGRES_HOST_AUTH_METHOD: 'trust'
	ports:
	- 5432:5432
	options: --health-cmd pg_isready --health-interval 10s --health-timeout 5s --health-retries 5
	env:
	RUST_BACKTRACE: 1
	RUSTFLAGS: -D warnings --cfg force_bits="${{ matrix.bits }}$"
	steps:
	- uses: actions/checkout@v4
	- uses: dtolnay/rust-toolchain@master
	with:
	toolchain: stable
	- run: cargo test --all-features --workspace --exclude benchmark --exclude dashu-python --no-fail-fast

	test-x86:
	name: Test x86
	runs-on: ubuntu-latest
	env:
	RUST_BACKTRACE: 1
	RUSTFLAGS: -D warnings
	steps:
	- uses: actions/checkout@v4
	- uses: dtolnay/rust-toolchain@master
	with:
	toolchain: stable
	targets: i686-unknown-linux-gnu
	- run: \|
	sudo apt update
	sudo apt install gcc-multilib
	- run: cargo test --target i686-unknown-linux-gnu --workspace --exclude benchmark --exclude dashu-python

	test-x86_64:
	name: Test x86_64
	runs-on: ubuntu-latest
	env:
	RUST_BACKTRACE: 1
	RUSTFLAGS: -D warnings
	steps:
	- uses: actions/checkout@v4
	- uses: dtolnay/rust-toolchain@master
	with:
	toolchain: stable
	targets: x86_64-unknown-linux-gnu
	- run: cargo test --target x86_64-unknown-linux-gnu --workspace --exclude benchmark --exclude dashu-python

	test-no-std:
	name: Test no-std
	runs-on: ubuntu-latest
	env:
	RUSTFLAGS: -D warnings
	steps:
	- uses: actions/checkout@v4
	- uses: dtolnay/rust-toolchain@master
	with:
	toolchain: stable
	- run: cargo test --no-default-features --features rand --workspace --exclude benchmark --exclude dashu-python

	build-benchmark:
	name: Build benchmark
	runs-on: ubuntu-latest
	env:
	RUSTFLAGS: -D warnings
	steps:
	- uses: actions/checkout@v4
	- uses: dtolnay/rust-toolchain@master
	with:
	toolchain: stable
	- run: cargo build -p benchmark --features gmp

	build-aarch64:
	name: Build aarch64
	runs-on: ubuntu-latest
	env:
	RUSTFLAGS: -D warnings
	steps:
	- uses: actions/checkout@v4
	- uses: dtolnay/rust-toolchain@master
	with:
	toolchain: stable
	targets: aarch64-unknown-linux-gnu
	- run: cargo build --target aarch64-unknown-linux-gnu --all-features --workspace --exclude benchmark --exclude dashu-python

	fmt:
	name: Rustfmt
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- uses: dtolnay/rust-toolchain@master
	with:
	toolchain: stable
	components: rustfmt
	- run: cargo fmt --all -- --check

	clippy:
	name: Clippy
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- uses: dtolnay/rust-toolchain@master
	with:
	toolchain: stable
	components: clippy
	- run: cargo clippy --all-features --all-targets --workspace --exclude benchmark --exclude dashu-python -- -D warnings

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Get CI working #153

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Get CI working #153

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