Add WebP roundtrip fuzzing target #1370

Workflow file for this run

	name: Rust CI

	on:
	push:
	branches: [ master, main, next ]
	pull_request:
	branches: [ master, main, next ]
	schedule:
	- cron: '5 16 * * 6'

	jobs:
	test_features:
	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	matrix:
	features: ['', default, gif, jpeg, png, tiff, ico, pnm, tga, webp, bmp, hdr, dxt, dds, farbfeld, openexr, jpeg_rayon, webp-encoder]
	steps:
	- uses: actions/checkout@v4
	- uses: dtolnay/rust-toolchain@stable
	- name: Cache Cargo Dependencies
	uses: Swatinem/rust-cache@v2
	with:
	cache-on-failure: true
	- name: build
	run: cargo build -v --no-default-features --features "$FEATURES"
	env:
	FEATURES: ${{ matrix.features }}
	- name: test
	run: >
	cargo test -v --no-default-features --features "$FEATURES" &&
	cargo doc -v --no-default-features --features "$FEATURES"
	env:
	FEATURES: ${{ matrix.features }}

	test_toolchains:
	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	matrix:
	rust: ["1.63.0", nightly, beta]
	steps:
	- uses: actions/checkout@v4

	- uses: dtolnay/rust-toolchain@nightly
	if: ${{ matrix.rust == '1.63.0' }}
	- name: Generate Cargo.lock with minimal-version dependencies
	if: ${{ matrix.rust == '1.63.0' }}
	run: cargo -Zminimal-versions generate-lockfile

	- uses: dtolnay/rust-toolchain@v1
	with:
	toolchain: ${{ matrix.rust }}
	- name: Cache Cargo Dependencies
	uses: Swatinem/rust-cache@v2
	with:
	cache-on-failure: true
	- name: build
	run: cargo build -v --features webp,webp-encoder
	- name: test
	if: ${{ matrix.rust != '1.63.0' }}
	run: >
	cargo test -v --features webp,webp-encoder &&
	cargo doc -v --features webp,webp-encoder

	test_other_archs:
	# github actions does not support 32-bit or big endian systems directly, but
	# it does support QEMU. so we install qemu, then build and run the tests in
	# an emulated mips system. NOTE: you can also use this approach to test for
	# big endian locally.
	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	matrix:
	arch: [powerpc-unknown-linux-gnu, i686-unknown-linux-gnu]
	features: [default, webp-encoder]
	steps:
	- uses: actions/checkout@v4
	- name: Install or use cached cross-rs/cross
	uses: baptiste0928/cargo-install@v2
	with:
	crate: cross
	- name: Cache Cargo Dependencies
	uses: Swatinem/rust-cache@v2
	with:
	cache-on-failure: true
	- name: Start Docker (required for cross-rs)
	run: sudo systemctl start docker
	- name: Cross-Run Tests using QEMU
	run: \|
	cross test --target ${{ matrix.arch }} --verbose -v --no-default-features --features "$FEATURES"
	env:
	FEATURES: ${{ matrix.features }}

	test_avif:
	runs-on: ubuntu-latest
	steps:
	- name: install-dependencies
	run: sudo apt update && sudo apt install nasm
	- uses: actions/checkout@v4
	- uses: dtolnay/rust-toolchain@stable
	- name: build
	run: cargo build -v --no-default-features --features="avif"

	test_avif_decoding:
	runs-on: ubuntu-latest
	steps:
	- name: install-dependencies
	run: sudo apt update && sudo apt install ninja-build meson nasm
	- uses: actions/checkout@v4
	- uses: dtolnay/rust-toolchain@stable
	- name: build
	run: cargo build -v --no-default-features --features="avif,avif-decoder"
	env:
	SYSTEM_DEPS_DAV1D_BUILD_INTERNAL: always

	clippy:
	runs-on: ubuntu-latest
	steps:
	- name: install-dependencies
	run: sudo apt update && sudo apt install ninja-build meson nasm
	- uses: actions/checkout@v4
	- uses: dtolnay/rust-toolchain@nightly
	with:
	components: clippy
	- run: cargo clippy --all-features --all-targets -- -D warnings
	env:
	SYSTEM_DEPS_DAV1D_BUILD_INTERNAL: always

	build_fuzz_afl:
	name: "Fuzz targets (afl)"
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- uses: dtolnay/rust-toolchain@nightly
	- name: install-deps
	run: sudo apt-get -y install clang llvm
	- name: build
	run: \|
	cargo install cargo-afl
	cd fuzz-afl
	cargo check --bin reproduce_webp
	cargo check --bin reproduce_pnm
	cargo afl check --bin fuzz_webp
	cargo afl check --bin fuzz_pnm
	env:
	RUSTFLAGS: ""

	build_fuzz_cargo-fuzz:
	name: "Fuzz targets (cargo-fuzz)"
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- uses: dtolnay/rust-toolchain@nightly
	- name: build
	run: \|
	cargo install cargo-fuzz
	cargo fuzz build
	- name: fuzz
	run: \|
	for format in $(cargo fuzz list); do
	cargo fuzz run "$format" -- -runs=0;
	done

	public_private_dependencies:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- uses: dtolnay/rust-toolchain@nightly
	- name: build
	run: \|
	mv ./Cargo.toml.public-private-dependencies ./Cargo.toml
	echo "#![deny(exported_private_dependencies)]" \| cat - src/lib.rs > src/lib.rs.0
	mv src/lib.rs.0 src/lib.rs
	cargo check

	build_benchmarks:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- uses: dtolnay/rust-toolchain@nightly
	- name: build
	run: cargo build -v --benches --features=benchmarks

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

	cargo-deny:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- uses: EmbarkStudios/cargo-deny-action@v1

	verify_msrv:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- name: Install or use cached `cargo-msrv`
	uses: baptiste0928/cargo-install@v2
	with:
	crate: cargo-msrv

	- uses: dtolnay/rust-toolchain@nightly
	- name: Generate Cargo.lock with minimal-version dependencies
	run: cargo -Zminimal-versions generate-lockfile

	- name: Verify Minimum Rust Version against `-Zminimal-versions` dependencies
	run: cargo-msrv verify

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Add WebP roundtrip fuzzing target #1370

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Add WebP roundtrip fuzzing target #1370

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Workflow file for this run