1 files changed, 17 insertions, 0 deletions
diff --git a/testing/web-platform/tests/wasm/jsapi/global/toString.any.js b/testing/web-platform/tests/wasm/jsapi/global/toString.any.js
new file mode 100644
index 0000000000..359c4273b5
--- /dev/null
+++ b/testing/web-platform/tests/wasm/jsapi/global/toString.any.js
@@ -0,0 +1,17 @@
+// META: global=window,dedicatedworker,jsshell
+
+test(() => {
+  const argument = { "value": "i32" };
+  const global = new WebAssembly.Global(argument);
+  assert_class_string(global, "WebAssembly.Global");
+}, "Object.prototype.toString on an Global");
+
+test(() => {
+  assert_own_property(WebAssembly.Global.prototype, Symbol.toStringTag);
+
+  const propDesc = Object.getOwnPropertyDescriptor(WebAssembly.Global.prototype, Symbol.toStringTag);
+  assert_equals(propDesc.value, "WebAssembly.Global", "value");
+  assert_equals(propDesc.configurable, true, "configurable");
+  assert_equals(propDesc.enumerable, false, "enumerable");
+  assert_equals(propDesc.writable, false, "writable");
+}, "@@toStringTag exists on the prototype with the appropriate descriptor");