1 files changed, 98 insertions, 0 deletions
diff --git a/deps/v8/test/mjsunit/es6/classes-name-binding.js b/deps/v8/test/mjsunit/es6/classes-name-binding.js
new file mode 100644
index 0000000000..8dddcd7237
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+++ b/deps/v8/test/mjsunit/es6/classes-name-binding.js
@@ -0,0 +1,98 @@
+// Copyright 2014 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: --allow-natives-syntax
+
+(function TestNameBindingConst() {
+  assertThrows('class C { constructor() { C = 42; } }; new C();', TypeError);
+  assertThrows('new (class C { constructor() { C = 42; } })', TypeError);
+  assertThrows('class C { m() { C = 42; } }; new C().m()', TypeError);
+  assertThrows('new (class C { m() { C = 42; } }).m()', TypeError);
+  assertThrows('class C { get x() { C = 42; } }; new C().x', TypeError);
+  assertThrows('(new (class C { get x() { C = 42; } })).x', TypeError);
+  assertThrows('class C { set x(_) { C = 42; } }; new C().x = 15;', TypeError);
+  assertThrows('(new (class C { set x(_) { C = 42; } })).x = 15;', TypeError);
+})();
+
+(function TestNameBinding() {
+  var C2;
+  class C {
+    constructor() {
+      C2 = C;
+    }
+    m() {
+      C2 = C;
+    }
+    get x() {
+      C2 = C;
+    }
+    set x(_) {
+      C2 = C;
+    }
+  }
+  new C();
+  assertEquals(C, C2);
+
+  C2 = undefined;
+  new C().m();
+  assertEquals(C, C2);
+
+  C2 = undefined;
+  new C().x;
+  assertEquals(C, C2);
+
+  C2 = undefined;
+  new C().x = 1;
+  assertEquals(C, C2);
+})();
+
+(function TestNameBindingExpression() {
+  var C3;
+  var C = class C2 {
+    constructor() {
+      assertEquals(C2, C);
+      C3 = C2;
+    }
+    m() {
+      assertEquals(C2, C);
+      C3 = C2;
+    }
+    get x() {
+      assertEquals(C2, C);
+      C3 = C2;
+    }
+    set x(_) {
+      assertEquals(C2, C);
+      C3 = C2;
+    }
+  }
+  new C();
+  assertEquals(C, C3);
+
+  C3 = undefined;
+  new C().m();
+  assertEquals(C, C3);
+
+  C3 = undefined;
+  new C().x;
+  assertEquals(C, C3);
+
+  C3 = undefined;
+  new C().x = 1;
+  assertEquals(C, C3);
+})();
+
+(function TestNameBindingInExtendsExpression() {
+  assertThrows(function() {
+    class x extends x {}
+  }, ReferenceError);
+
+  assertThrows(function() {
+    (class x extends x {});
+  }, ReferenceError);
+
+  assertThrows(function() {
+    var x = (class x extends x {});
+  }, ReferenceError);
+})();