1 files changed, 28 insertions, 0 deletions
diff --git a/js/src/tests/non262/async-functions/syntax-modules.js b/js/src/tests/non262/async-functions/syntax-modules.js
new file mode 100644
index 0000000000..265ece9264
--- /dev/null
+++ b/js/src/tests/non262/async-functions/syntax-modules.js
@@ -0,0 +1,28 @@
+var BUGNUMBER = 1185106;
+var summary = "async/await syntax in module";
+
+print(BUGNUMBER + ": " + summary);
+
+if (typeof parseModule === "function") {
+    parseModule("async function f() { await 3; }");
+    parseModule("async function f() { await 3; }");
+    assertThrowsInstanceOf(() => parseModule("function f() { await 5; }"), SyntaxError);
+    assertThrowsInstanceOf(() => parseModule("() => { await 5; }"), SyntaxError);
+    assertThrowsInstanceOf(() => parseModule("export var await;"), SyntaxError);
+    assertThrowsInstanceOf(() => parseModule("await => 1;"), SyntaxError);
+    assertThrowsInstanceOf(() => parseModule("async function f() { function g() { await 3; } }"), SyntaxError);
+
+    if (typeof Reflect !== "undefined" && Reflect.parse) {
+        Reflect.parse("export async function f() {}", { target: "module" });
+        assertThrowsInstanceOf(() => Reflect.parse("export async function() {}", { target: "module" }), SyntaxError);
+
+        Reflect.parse("export default async function() {}", { target: "module" });
+        Reflect.parse("export default async function f() {}", { target: "module" });
+
+        assertThrowsInstanceOf(() => Reflect.parse("export default async function() { yield; }", { target: "module" }), SyntaxError);
+        assertThrowsInstanceOf(() => Reflect.parse("export default async function() { yield = 1; }", { target: "module" }), SyntaxError);
+    }
+}
+
+if (typeof reportCompare === "function")
+    reportCompare(true, true);