1 files changed, 50 insertions, 0 deletions
diff --git a/js/rust/tests/panic.rs b/js/rust/tests/panic.rs
new file mode 100644
index 0000000000..ecb5705017
--- /dev/null
+++ b/js/rust/tests/panic.rs
@@ -0,0 +1,50 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#[macro_use]
+extern crate js;
+
+use js::jsapi::*;
+use js::jsval::UndefinedValue;
+use js::panic::wrap_panic;
+use js::rust::{Runtime, SIMPLE_GLOBAL_CLASS};
+use std::ptr;
+use std::str;
+
+#[test]
+#[should_panic]
+fn panic() {
+    let runtime = Runtime::new(false).unwrap();
+    let context = runtime.cx();
+    let h_option = JS::OnNewGlobalHookOption::FireOnNewGlobalHook;
+    let c_option = JS::RealmOptions::default();
+
+    unsafe {
+        let global = JS_NewGlobalObject(
+            context,
+            &SIMPLE_GLOBAL_CLASS,
+            ptr::null_mut(),
+            h_option,
+            &c_option,
+        );
+        rooted!(in(context) let global_root = global);
+        let global = global_root.handle();
+        let _ar = js::ar::AutoRealm::with_obj(context, global.get());
+        let function = JS_DefineFunction(
+            context,
+            global,
+            b"test\0".as_ptr() as *const _,
+            Some(test),
+            0,
+            0,
+        );
+        assert!(!function.is_null());
+        rooted!(in(context) let mut rval = UndefinedValue());
+        let _ = runtime.evaluate_script(global, "test();", "test.js", 0, rval.handle_mut());
+    }
+}
+
+unsafe extern "C" fn test(_cx: *mut JSContext, _argc: u32, _vp: *mut JS::Value) -> bool {
+    wrap_panic(|| panic!(), false)
+}