Improve testing

bytecodealliance · Jul 4, 2024 · 19abe85 · 19abe85
1 parent 52ad035
commit 19abe85
Showing 1 changed file with 31 additions and 5 deletions.
diff --git a/crates/javy/src/apis/crypto/mod.rs b/crates/javy/src/apis/crypto/mod.rs
@@ -19,7 +19,6 @@ impl Intrinsic for Crypto {
 fn register(this: Ctx<'_>) -> Result<()> {
     let globals = this.globals();
 
-    // let crypto_obj = Object::nw(cx)?;
     let crypto_obj = Object::new(this.clone())?;
 
     crypto_obj.set(
@@ -120,7 +119,7 @@ impl<'js> HmacClass<'js> {
           .map_err(|e| rquickjs::Exception::throw_type(ctx, &format!("Failed to convert message to string: {}", e))).unwrap();
 
         let v = val_to_string(ctx, js_v.clone().into())
-          .map_err(|e| rquickjs::Exception::throw_type(ctx, &format!("Failed to convert message to string: {}", e))).unwrap();
+          .map_err(|e| rquickjs::Exception::throw_type(ctx, &format!("Failed to convert update input to string: {}", e))).unwrap();
 
           string_message.push_str(&v);
         self.message = JSString::from_str(ctx.clone(), &string_message).unwrap();
@@ -129,7 +128,7 @@ impl<'js> HmacClass<'js> {
 
 #[cfg(test)]
 mod tests {
-    use crate::{quickjs::Value, Config, Runtime};
+    use crate::{from_js_error, quickjs::Value, Config, Runtime};
     use anyhow::{Error, Result};
 
     #[test]
@@ -153,6 +152,31 @@ mod tests {
         Ok(())
     }
 
+    #[test]
+    fn test_crypto_digest_with_lossy_input() -> Result<()> {
+        let mut config = Config::default();
+        config.crypto(true);
+        let runtime = Runtime::new(config)?;
+
+        runtime.context().with(|this| {
+            let result: Value<'_> = this.eval(
+                r#"
+                    // matched tested behavior in node v18
+                    let expectedHex = "c06ae855290abd8f397af6975e9c2f72fe27a90a3e0f0bb73b4f991567501980";
+                    let hmac = crypto.createHmac("sha256", "\uD800\uD800\uD800\uD800\uD800");
+                    hmac.update("\uD800\uD800\uD800\uD800\uD800");
+                    let result = hmac.digest("hex");
+                    console.log(result);
+                    console.log("Match?", result === expectedHex);
+                    result === expectedHex;
+            "#,
+            )?;
+            assert!(result.as_bool().unwrap());
+            Ok::<_, Error>(())
+        })?;
+        Ok(())
+    }
+
     #[test]
     fn test_not_sha256_algo_errors() -> Result<()> {
         let mut config = Config::default();
@@ -166,7 +190,8 @@ mod tests {
             "#,
             );
             assert!(result.is_err());
-            assert_eq!("Exception generated by QuickJS", result.err().unwrap().to_string());
+            let e = result.map_err(|e| from_js_error(this.clone(), e)).unwrap_err();
+            assert_eq!("Error:2:28 Argument 1: only sha256 supported.\n    at <eval> (eval_script:2:28)\n", e.to_string());
             Ok::<_, Error>(())
         })?;
         Ok(())
@@ -187,7 +212,8 @@ mod tests {
             "#,
             );
             assert!(result.is_err());
-            assert_eq!("Exception generated by QuickJS", result.err().unwrap().to_string());
+            let e = result.map_err(|e| from_js_error(this.clone(), e)).unwrap_err();
+            assert_eq!("Error:4:26 digest type must be 'hex'\n    at <eval> (eval_script:4:26)\n", e.to_string());
             Ok::<_, Error>(())
         })?;
         Ok(())