Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 37 insertions, 0 deletions

diff --git a/js/src/tests/test262/language/statements/class/subclass/builtin-objects/Function/super-must-be-called.js b/js/src/tests/test262/language/statements/class/subclass/builtin-objects/Function/super-must-be-called.js
new file mode 100644
index 0000000000..9d8fc30c0c
--- /dev/null
+++ b/js/src/tests/test262/language/statements/class/subclass/builtin-objects/Function/super-must-be-called.js
@@ -0,0 +1,37 @@
+// Copyright (C) 2016 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+es6id: 19.2.1
+description: >
+  super must be called to initialize Function internal slots
+info: |
+  19.2.1 The Function Constructor
+
+  ...
+
+  The Function constructor is designed to be subclassable. It may be used as the
+  value of an extends clause of a class definition.  Subclass constructors that
+  intend to inherit the specified Function behaviour must include a super call
+  to the Function constructor to create and initialize a subclass instances with
+  the internal slots necessary for built-in function behaviour.
+  ...
+---*/
+
+class Fn extends Function {
+  constructor() {}
+}
+
+assert.throws(ReferenceError, function() {
+  new Fn();
+});
+
+class Fn2 extends Function {
+  constructor() {
+    super();
+  }
+}
+
+var fn = new Fn2();
+assert(fn instanceof Function);
+
+reportCompare(0, 0);