1 files changed, 58 insertions, 0 deletions
diff --git a/deps/v8/test/mjsunit/harmony/async-arrow-lexical-super.js b/deps/v8/test/mjsunit/harmony/async-arrow-lexical-super.js
new file mode 100644
index 0000000000..78f5d555b6
--- /dev/null
+++ b/deps/v8/test/mjsunit/harmony/async-arrow-lexical-super.js
@@ -0,0 +1,58 @@
+// Copyright 2016 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Flags: --harmony-async-await --allow-natives-syntax
+
+function assertEqualsAsync(expected, run, msg) {
+  var actual;
+  var hadValue = false;
+  var hadError = false;
+  var promise = run();
+
+  if (typeof promise !== "object" || typeof promise.then !== "function") {
+    throw new MjsUnitAssertionError(
+        "Expected " + run.toString() +
+        " to return a Promise, but it returned " + PrettyPrint(promise));
+  }
+
+  promise.then(function(value) { hadValue = true; actual = value; },
+               function(error) { hadError = true; actual = error; });
+
+  assertFalse(hadValue || hadError);
+
+  %RunMicrotasks();
+
+  if (hadError) throw actual;
+
+  assertTrue(
+      hadValue, "Expected '" + run.toString() + "' to produce a value");
+
+  assertEquals(expected, actual, msg);
+};
+
+class BaseClass {
+  constructor(x) {
+    this.name_ = x;
+  }
+  get name() { return this.name_; }
+};
+
+class DeferredSuperCall extends BaseClass {
+  constructor(x) {
+    return async() => super(x);
+  }
+};
+
+assertEqualsAsync(
+  "LexicalSuperCall",
+  () => new DeferredSuperCall("LexicalSuperCall")().then(x => x.name));
+
+
+class DeferredSuperProperty extends BaseClass {
+  deferredName() { return async() => super.name; }
+};
+
+assertEqualsAsync(
+  "LexicalSuperProperty",
+  () => new DeferredSuperProperty("LexicalSuperProperty").deferredName()());