1 files changed, 61 insertions, 0 deletions
diff --git a/js/src/tests/non262/async-functions/methods.js b/js/src/tests/non262/async-functions/methods.js
new file mode 100644
index 0000000000..061a0e8267
--- /dev/null
+++ b/js/src/tests/non262/async-functions/methods.js
@@ -0,0 +1,61 @@
+// |reftest| skip-if(!xulRuntime.shell) -- needs drainJobQueue
+var BUGNUMBER = 1185106;
+var summary = "async methods semantics";
+
+print(BUGNUMBER + ": " + summary);
+
+class X {
+  constructor() {
+    this.value = 42;
+  }
+  async getValue() {
+    return this.value;
+  }
+  setValue(value) {
+    this.value = value;
+  }
+  async increment() {
+    var value = await this.getValue();
+    this.setValue(value + 1);
+    return this.getValue();
+  }
+  async getBaseClassName() {
+    return 'X';
+  }
+  static async getStaticValue() {
+    return 44;
+  }
+  async 10() {
+    return 46;
+  }
+  async ["foo"]() {
+    return 47;
+  }
+}
+
+class Y extends X {
+  async getBaseClassName() {
+    return super.getBaseClassName();
+  }
+}
+
+var objLiteral = {
+  async get() {
+    return 45;
+  },
+  someStuff: 5
+};
+
+var x = new X();
+var y = new Y();
+
+assertEventuallyEq(x.getValue(), 42);
+assertEventuallyEq(x.increment(), 43);
+assertEventuallyEq(x[10](), 46);
+assertEventuallyEq(x.foo(), 47);
+assertEventuallyEq(X.getStaticValue(), 44);
+assertEventuallyEq(objLiteral.get(), 45);
+assertEventuallyEq(y.getBaseClassName(), 'X');
+
+if (typeof reportCompare === "function")
+    reportCompare(true, true);