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Add no_std support for Web #560

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Merged
merged 1 commit into from
Dec 5, 2024
Merged

Add no_std support for Web #560

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34 changes: 34 additions & 0 deletions .github/workflows/build.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -131,6 +131,40 @@ jobs:
RUSTFLAGS: -Dwarnings --cfg getrandom_backend="rdrand"
run: cargo build --features=std

web:
name: ${{ matrix.target.description }} ${{ matrix.feature.description }} ${{ matrix.atomic.description }}
runs-on: ubuntu-24.04
env:
RUSTFLAGS: --cfg getrandom_backend="wasm_js" ${{ matrix.atomic.flags }}
strategy:
fail-fast: false
matrix:
target: [
{ description: Web, target: wasm32-unknown-unknown },
{ description: WasmV1, target: wasm32v1-none },
]
feature: [
{ description: no_std, feature: "", build-std: "core,alloc", std: false },
{ feature: --features std, build-std: "panic_abort,std", std: true },
]
atomic: [
{ flags: "" },
{ description: with Atomics, flags: "-Ctarget-feature=+atomics,bulk-memory" },
]
exclude:
- target: { target: wasm32v1-none }
feature: { std: true }
steps:
- uses: actions/checkout@v4
- uses: dtolnay/rust-toolchain@master
with:
targets: ${{ matrix.target.target }}
toolchain: nightly-2024-10-24
components: rust-src
- uses: Swatinem/rust-cache@v2
- name: Build
run: cargo build --target ${{ matrix.target.target }} ${{ matrix.feature.feature }} -Zbuild-std=${{ matrix.feature.build-std }}

rdrand:
name: RDRAND
runs-on: ubuntu-24.04
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12 changes: 6 additions & 6 deletions .github/workflows/tests.yml
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Expand Up @@ -245,33 +245,33 @@ jobs:
- name: Test (Node)
env:
RUSTFLAGS: -Dwarnings --cfg getrandom_backend="wasm_js"
run: wasm-pack test --node
run: wasm-pack test --node -- --features std
- name: Test (Firefox)
env:
WASM_BINDGEN_USE_BROWSER: 1
RUSTFLAGS: -Dwarnings --cfg getrandom_backend="wasm_js"
run: wasm-pack test --headless --firefox
run: wasm-pack test --headless --firefox -- --features std
- name: Test (Chrome)
env:
WASM_BINDGEN_USE_BROWSER: 1
RUSTFLAGS: -Dwarnings --cfg getrandom_backend="wasm_js"
run: wasm-pack test --headless --chrome
run: wasm-pack test --headless --chrome -- --features std
- name: Test (dedicated worker)
env:
WASM_BINDGEN_USE_DEDICATED_WORKER: 1
RUSTFLAGS: -Dwarnings --cfg getrandom_backend="wasm_js"
run: wasm-pack test --headless --firefox
run: wasm-pack test --headless --firefox -- --features std
- name: Test (shared worker)
env:
WASM_BINDGEN_USE_SHARED_WORKER: 1
RUSTFLAGS: -Dwarnings --cfg getrandom_backend="wasm_js"
run: wasm-pack test --headless --firefox
run: wasm-pack test --headless --firefox -- --features std
- name: Test (service worker)
env:
WASM_BINDGEN_USE_SERVICE_WORKER: 1
RUSTFLAGS: -Dwarnings --cfg getrandom_backend="wasm_js"
# Firefox doesn't support module service workers and therefor can't import scripts
run: wasm-pack test --headless --chrome
run: wasm-pack test --headless --chrome -- --features std

wasi:
name: WASI
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2 changes: 1 addition & 1 deletion Cargo.toml
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Expand Up @@ -65,7 +65,7 @@ windows-targets = "0.52"
# wasm_js
[target.'cfg(all(getrandom_backend = "wasm_js", target_arch = "wasm32", any(target_os = "unknown", target_os = "none")))'.dependencies]
wasm-bindgen = { version = "0.2.96", default-features = false }
js-sys = "0.3.73"
js-sys = { version = "0.3.73", default-features = false }
[target.'cfg(all(getrandom_backend = "wasm_js", target_arch = "wasm32", any(target_os = "unknown", target_os = "none")))'.dev-dependencies]
wasm-bindgen-test = "0.3"

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