1 files changed, 9 insertions, 0 deletions
diff --git a/testing/web-platform/tests/wasm/webapi/rejected-arg.any.js b/testing/web-platform/tests/wasm/webapi/rejected-arg.any.js
new file mode 100644
index 0000000000..49018db5e8
--- /dev/null
+++ b/testing/web-platform/tests/wasm/webapi/rejected-arg.any.js
@@ -0,0 +1,9 @@
+// META: global=window,worker
+
+for (const method of ["compileStreaming", "instantiateStreaming"]) {
+  promise_test(t => {
+    const error = { "name": "custom error" };
+    const promise = Promise.reject(error);
+    return promise_rejects_exactly(t, error, WebAssembly[method](promise));
+  }, `${method}`);
+}