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-rw-r--r--js/src/tests/test262/language/statements/class/subclass/builtin-objects/ArrayBuffer/super-must-be-called.js35
1 files changed, 35 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/statements/class/subclass/builtin-objects/ArrayBuffer/super-must-be-called.js b/js/src/tests/test262/language/statements/class/subclass/builtin-objects/ArrayBuffer/super-must-be-called.js
new file mode 100644
index 0000000000..232c344cee
--- /dev/null
+++ b/js/src/tests/test262/language/statements/class/subclass/builtin-objects/ArrayBuffer/super-must-be-called.js
@@ -0,0 +1,35 @@
+// Copyright (C) 2016 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+es6id: 24.1.2
+description: Super need to be called to initialize internals
+info: |
+ 24.1.2 The ArrayBuffer Constructor
+
+ ...
+
+ The ArrayBuffer 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 ArrayBuffer behaviour must include a
+ super call to the ArrayBuffer constructor to create and initialize subclass
+ instances with the internal state necessary to support the
+ ArrayBuffer.prototype built-in methods.
+---*/
+
+class AB1 extends ArrayBuffer {
+ constructor() {}
+}
+
+assert.throws(ReferenceError, function() {
+ new AB1(1);
+});
+
+class AB2 extends ArrayBuffer {
+ constructor(length) {
+ super(length);
+ }
+}
+
+new AB2(1);
+
+reportCompare(0, 0);