Add CI for wasm targets using wasm-bindgen (rust-lang#20)

rust-lang-ci · Oct 3, 2020 · 0fbf64b · 0fbf64b
1 parent 19c8529
commit 0fbf64b
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diff --git a/.travis.yml b/.travis.yml
@@ -230,6 +230,30 @@ matrix:
       arch: amd64
       env:
         - TARGET=x86_64-apple-darwin
+
+    # WebAssembly (wasm-bindgen)
+
+    - name: "wasm32-unknown-unknown (node, firefox, chrome)"
+      os: linux
+      arch: amd64
+      addons:
+        firefox: latest
+        chrome : stable
+      install:
+        - curl https://rustwasm.github.io/wasm-pack/installer/init.sh -sSf | sh
+      script:
+        - wasm-pack test --node --firefox --chrome --headless crates/core_simd
+
+    - name: "wasm32-unknown-unknown+simd128 (chrome)"
+      os: linux
+      arch: amd64
+      addons:
+        chrome : stable
+      install:
+        - curl https://rustwasm.github.io/wasm-pack/installer/init.sh -sSf | sh
+      script:
+        - RUSTFLAGS="-C target-feature=+simd128"
+        - wasm-pack test --chrome --headless crates/core_simd
 
 script:
   - rustup target add $TARGET

diff --git a/crates/core_simd/Cargo.toml b/crates/core_simd/Cargo.toml
@@ -8,3 +8,9 @@ repository = "https://github.com/rust-lang/stdsimd"
 keywords = ["core", "simd", "intrinsics"]
 categories = ["hardware-support", "no-std"]
 license = "MIT OR Apache-2.0"
+
+[target.'cfg(target_arch = "wasm32")'.dependencies.wasm-bindgen]
+version = "0.2"
+
+[dev-dependencies.wasm-bindgen-test]
+version = "0.3"
diff --git a/crates/core_simd/tests/ops_impl/float_macros.rs b/crates/core_simd/tests/ops_impl/float_macros.rs
@@ -5,6 +5,12 @@ macro_rules! float_tests {
             use super::*;
             use helpers::lanewise::*;
 
+            #[cfg(target_arch = "wasm32")]
+            use wasm_bindgen_test::*;
+
+            #[cfg(target_arch = "wasm32")]
+            wasm_bindgen_test_configure!(run_in_browser);
+
             // TODO impl this as an associated fn on vectors
             fn from_slice(slice: &[$scalar]) -> core_simd::$vector {
                 let mut value = core_simd::$vector::default();
@@ -17,6 +23,7 @@ macro_rules! float_tests {
             const B: [$scalar; 16] = [16., 17., 18., 19., 20., 21., 22., 23., 24., 25., 26., 27., 28., 29., 30., 31.];
 
             #[test]
+            #[cfg_attr(target_arch = "wasm32", wasm_bindgen_test)]
             fn add() {
                 let a = from_slice(&A);
                 let b = from_slice(&B);
@@ -25,6 +32,7 @@ macro_rules! float_tests {
             }
 
             #[test]
+            #[cfg_attr(target_arch = "wasm32", wasm_bindgen_test)]
             fn add_assign() {
                 let mut a = from_slice(&A);
                 let b = from_slice(&B);
@@ -34,6 +42,7 @@ macro_rules! float_tests {
             }
 
             #[test]
+            #[cfg_attr(target_arch = "wasm32", wasm_bindgen_test)]
             fn add_scalar_rhs() {
                 let a = from_slice(&A);
                 let b = 5.;
@@ -42,6 +51,7 @@ macro_rules! float_tests {
             }
 
             #[test]
+            #[cfg_attr(target_arch = "wasm32", wasm_bindgen_test)]
             fn add_scalar_lhs() {
                 let a = 5.;
                 let b = from_slice(&B);
@@ -50,6 +60,7 @@ macro_rules! float_tests {
             }
 
             #[test]
+            #[cfg_attr(target_arch = "wasm32", wasm_bindgen_test)]
             fn add_assign_scalar() {
                 let mut a = from_slice(&A);
                 let b = 5.;
@@ -59,6 +70,7 @@ macro_rules! float_tests {
             }
 
             #[test]
+            #[cfg_attr(target_arch = "wasm32", wasm_bindgen_test)]
             fn sub() {
                 let a = from_slice(&A);
                 let b = from_slice(&B);
@@ -67,6 +79,7 @@ macro_rules! float_tests {
             }
 
             #[test]
+            #[cfg_attr(target_arch = "wasm32", wasm_bindgen_test)]
             fn sub_assign() {
                 let mut a = from_slice(&A);
                 let b = from_slice(&B);
@@ -76,6 +89,7 @@ macro_rules! float_tests {
             }
 
             #[test]
+            #[cfg_attr(target_arch = "wasm32", wasm_bindgen_test)]
             fn sub_scalar_rhs() {
                 let a = from_slice(&A);
                 let b = 5.;
@@ -84,6 +98,7 @@ macro_rules! float_tests {
             }
 
             #[test]
+            #[cfg_attr(target_arch = "wasm32", wasm_bindgen_test)]
             fn sub_scalar_lhs() {
                 let a = 5.;
                 let b = from_slice(&B);
@@ -92,6 +107,7 @@ macro_rules! float_tests {
             }
 
             #[test]
+            #[cfg_attr(target_arch = "wasm32", wasm_bindgen_test)]
             fn sub_assign_scalar() {
                 let mut a = from_slice(&A);
                 let b = 5.;
@@ -101,6 +117,7 @@ macro_rules! float_tests {
             }
 
             #[test]
+            #[cfg_attr(target_arch = "wasm32", wasm_bindgen_test)]
             fn mul() {
                 let a = from_slice(&A);
                 let b = from_slice(&B);
@@ -109,6 +126,7 @@ macro_rules! float_tests {
             }
 
             #[test]
+            #[cfg_attr(target_arch = "wasm32", wasm_bindgen_test)]
             fn mul_assign() {
                 let mut a = from_slice(&A);
                 let b = from_slice(&B);
@@ -118,6 +136,7 @@ macro_rules! float_tests {
             }
 
             #[test]
+            #[cfg_attr(target_arch = "wasm32", wasm_bindgen_test)]
             fn mul_scalar_rhs() {
                 let a = from_slice(&A);
                 let b = 5.;
@@ -126,6 +145,7 @@ macro_rules! float_tests {
             }
 
             #[test]
+            #[cfg_attr(target_arch = "wasm32", wasm_bindgen_test)]
             fn mul_scalar_lhs() {
                 let a = 5.;
                 let b = from_slice(&B);
@@ -134,6 +154,7 @@ macro_rules! float_tests {
             }
 
             #[test]
+            #[cfg_attr(target_arch = "wasm32", wasm_bindgen_test)]
             fn mul_assign_scalar() {
                 let mut a = from_slice(&A);
                 let b = 5.;
@@ -143,6 +164,7 @@ macro_rules! float_tests {
             }
 
             #[test]
+            #[cfg_attr(target_arch = "wasm32", wasm_bindgen_test)]
             fn div() {
                 let a = from_slice(&A);
                 let b = from_slice(&B);
@@ -151,6 +173,7 @@ macro_rules! float_tests {
             }
 
             #[test]
+            #[cfg_attr(target_arch = "wasm32", wasm_bindgen_test)]
             fn div_assign() {
                 let mut a = from_slice(&A);
                 let b = from_slice(&B);
@@ -160,6 +183,7 @@ macro_rules! float_tests {
             }
 
             #[test]
+            #[cfg_attr(target_arch = "wasm32", wasm_bindgen_test)]
             fn div_scalar_rhs() {
                 let a = from_slice(&A);
                 let b = 5.;
@@ -168,6 +192,7 @@ macro_rules! float_tests {
             }
 
             #[test]
+            #[cfg_attr(target_arch = "wasm32", wasm_bindgen_test)]
             fn div_scalar_lhs() {
                 let a = 5.;
                 let b = from_slice(&B);
@@ -176,6 +201,7 @@ macro_rules! float_tests {
             }
 
             #[test]
+            #[cfg_attr(target_arch = "wasm32", wasm_bindgen_test)]
             fn div_assign_scalar() {
                 let mut a = from_slice(&A);
                 let b = 5.;
@@ -185,6 +211,7 @@ macro_rules! float_tests {
             }
 
             #[test]
+            #[cfg_attr(target_arch = "wasm32", wasm_bindgen_test)]
             fn rem() {
                 let a = from_slice(&A);
                 let b = from_slice(&B);
@@ -193,6 +220,7 @@ macro_rules! float_tests {
             }
 
             #[test]
+            #[cfg_attr(target_arch = "wasm32", wasm_bindgen_test)]
             fn rem_assign() {
                 let mut a = from_slice(&A);
                 let b = from_slice(&B);
@@ -202,6 +230,7 @@ macro_rules! float_tests {
             }
 
             #[test]
+            #[cfg_attr(target_arch = "wasm32", wasm_bindgen_test)]
             fn rem_scalar_rhs() {
                 let a = from_slice(&A);
                 let b = 5.;
@@ -210,6 +239,7 @@ macro_rules! float_tests {
             }
 
             #[test]
+            #[cfg_attr(target_arch = "wasm32", wasm_bindgen_test)]
             fn rem_scalar_lhs() {
                 let a = 5.;
                 let b = from_slice(&B);
@@ -218,6 +248,7 @@ macro_rules! float_tests {
             }
 
             #[test]
+            #[cfg_attr(target_arch = "wasm32", wasm_bindgen_test)]
             fn rem_assign_scalar() {
                 let mut a = from_slice(&A);
                 let b = 5.;
@@ -227,6 +258,7 @@ macro_rules! float_tests {
             }
 
             #[test]
+            #[cfg_attr(target_arch = "wasm32", wasm_bindgen_test)]
             fn neg() {
                 let v = from_slice(&A);
                 let expected = apply_unary_lanewise(v, core::ops::Neg::neg);