Add wasm tests using was-bindgen-test and wasm-pack (#346)

* Add wasm tests using was-bindgen-test and wasm-pack

* Remove custom wasm feature

* Add #[wasm_bindgen_test] to remaining tests

* Try to fix CI

---------

Co-authored-by: Vincent Prouillet <github@vincentprouillet.com>

Author: lpotthast

.github/workflows/ci.yml

@@ -5,19 +5,18 @@ on:
       - master
   pull_request:
 
-
 jobs:
   style:
     name: Format
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
-    - name: Install Rust
-      uses: dtolnay/rust-toolchain@stable
-      with:
-        components: rustfmt
-    - name: Check format
-      run: cargo fmt --check
+      - uses: actions/checkout@v3
+      - name: Install Rust
+        uses: dtolnay/rust-toolchain@stable
+        with:
+          components: rustfmt
+      - name: Check format
+        run: cargo fmt --check
 
   clippy:
     name: Clippy
@@ -36,42 +35,49 @@ jobs:
       matrix:
         build: [pinned, stable, nightly]
         include:
-        - build: pinned
-          os: ubuntu-20.04
-          rust: 1.67.0
-        - build: stable
-          os: ubuntu-20.04
-          rust: stable
-        - build: nightly
-          os: ubuntu-20.04
-          rust: nightly
+          - build: pinned
+            os: ubuntu-20.04
+            rust: 1.67.0
+          - build: stable
+            os: ubuntu-20.04
+            rust: stable
+          - build: nightly
+            os: ubuntu-20.04
+            rust: nightly
+    steps:
+      - uses: actions/checkout@v3
+      - name: Install Rust
+        uses: dtolnay/rust-toolchain@master
+        with:
+          toolchain: ${{ matrix.rust }}
+
+      - name: Build System Info
+        run: rustc --version
+
+      - name: Run tests default features
+        run: cargo test
+
+      - name: Run tests no features
+        run: cargo test --no-default-features
+
+  wasm:
+    name: Run tests in wasm
+    runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
-    - name: Install Rust
-      uses: dtolnay/rust-toolchain@master
-      with:
-        toolchain: ${{ matrix.rust }}
+      - uses: actions/checkout@v3
+      - name: Install Rust
+        uses: dtolnay/rust-toolchain@stable
+        with:
+          targets: wasm32-unknown-unknown
+
+      - uses: actions/setup-node@v4
 
-    - name: Build System Info
-      run: rustc --version
+      - name: Install wasm-pack
+        run: cargo install wasm-pack
 
-    - name: Run tests default features
-      run: cargo test
+      - name: Run tests default features
+        run: wasm-pack test --node
 
-    - name: Run tests no features
-      run: cargo test --no-default-features
+      - name: Run tests no features
+        run: wasm-pack test --node --no-default-features
 
-#  wasm:
-#    name: Run tests in wasm
-#    runs-on: ubuntu-latest
-#    steps:
-#      - uses: actions/checkout@v3
-#      - name: Install Rust
-#        uses: dtolnay/rust-toolchain@stable
-#        with:
-#          targets: wasm32-unknown-unknown
-#      - name: Run tests default features
-#        run: cargo test --target wasm32-unknown-unknown
-#
-#      - name: Run tests no features
-#        run: cargo test --no-default-features --target wasm32-unknown-unknown

Cargo.toml

@@ -9,30 +9,44 @@ homepage = "https://github.com/Keats/jsonwebtoken"
 repository = "https://github.com/Keats/jsonwebtoken"
 keywords = ["jwt", "api", "token", "jwk"]
 edition = "2021"
-include = ["src/**/*", "benches/**/*", "tests/**/*", "LICENSE", "README.md", "CHANGELOG.md"]
+include = [
+    "src/**/*",
+    "benches/**/*",
+    "tests/**/*",
+    "LICENSE",
+    "README.md",
+    "CHANGELOG.md",
+]
 rust-version = "1.67.0"
 
 [dependencies]
 serde_json = "1.0"
-serde = {version = "1.0", features = ["derive"] }
+serde = { version = "1.0", features = ["derive"] }
 base64 = "0.21.0"
 # For PEM decoding
-pem = {version = "3", optional = true}
-simple_asn1 = {version = "0.6", optional = true}
+pem = { version = "3", optional = true }
+simple_asn1 = { version = "0.6", optional = true }
 
 [target.'cfg(not(target_arch = "wasm32"))'.dependencies]
 ring = { version = "0.17.4", features = ["std"] }
 
-
 [target.'cfg(target_arch = "wasm32")'.dependencies]
 js-sys = "0.3"
 ring = { version = "0.17.4", features = ["std", "wasm32_unknown_unknown_js"] }
 
 [dev-dependencies]
+wasm-bindgen-test = "0.3.1"
+
+[target.'cfg(not(all(target_arch = "wasm32", not(any(target_os = "emscripten", target_os = "wasi")))))'.dev-dependencies]
 # For the custom time example
 time = "0.3"
 criterion = "0.4"
 
+[target.'cfg(all(target_arch = "wasm32", not(any(target_os = "emscripten", target_os = "wasi"))))'.dev-dependencies]
+# For the custom time example
+time = { version = "0.3", features = ["wasm-bindgen"] }
+criterion = { version = "0.4", default-features = false }
+
 [features]
 default = ["use_pem"]
 use_pem = ["pem", "simple_asn1"]

examples/custom_header.rs

@@ -7,7 +7,7 @@ use jsonwebtoken::{decode, encode, Algorithm, DecodingKey, EncodingKey, Header,
 struct Claims {
     sub: String,
     company: String,
-    exp: usize,
+    exp: u64,
 }
 
 fn main() {

examples/validation.rs

@@ -7,7 +7,7 @@ struct Claims {
     aud: String,
     sub: String,
     company: String,
-    exp: usize,
+    exp: u64,
 }
 
 fn main() {

src/algorithms.rs

@@ -84,9 +84,12 @@ impl Algorithm {
 
 #[cfg(test)]
 mod tests {
+    use wasm_bindgen_test::wasm_bindgen_test;
+
     use super::*;
 
     #[test]
+    #[wasm_bindgen_test]
     fn generate_algorithm_enum_from_str() {
         assert!(Algorithm::from_str("HS256").is_ok());
         assert!(Algorithm::from_str("HS384").is_ok());

src/errors.rs

@@ -179,9 +179,12 @@ impl From<ErrorKind> for Error {
 
 #[cfg(test)]
 mod tests {
+    use wasm_bindgen_test::wasm_bindgen_test;
+
     use super::*;
 
     #[test]
+    #[wasm_bindgen_test]
     fn test_error_rendering() {
         assert_eq!(
             "InvalidAlgorithmName",

src/jwk.rs

@@ -439,8 +439,10 @@ mod tests {
     use crate::serialization::b64_encode;
     use crate::Algorithm;
     use serde_json::json;
+    use wasm_bindgen_test::wasm_bindgen_test;
 
     #[test]
+    #[wasm_bindgen_test]
     fn check_hs256() {
         let key = b64_encode("abcdefghijklmnopqrstuvwxyz012345");
         let jwks_json = json!({