1 files changed, 12 insertions, 0 deletions
diff --git a/testing/web-platform/tests/wasm/jsapi/functions/helper.js b/testing/web-platform/tests/wasm/jsapi/functions/helper.js
new file mode 100644
index 0000000000..487791c69a
--- /dev/null
+++ b/testing/web-platform/tests/wasm/jsapi/functions/helper.js
@@ -0,0 +1,12 @@
+function call_later(f) {
+  const builder = new WasmModuleBuilder();
+  const functionIndex = builder.addImport("module", "imported", kSig_v_v);
+  builder.addStart(functionIndex);
+  const buffer = builder.toBuffer();
+
+  WebAssembly.instantiate(buffer, {
+    "module": {
+      "imported": f,
+    }
+  });
+}