1 files changed, 56 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/statements/class/arguments/access.js b/js/src/tests/test262/language/statements/class/arguments/access.js
new file mode 100644
index 0000000000..24cd6a15b4
--- /dev/null
+++ b/js/src/tests/test262/language/statements/class/arguments/access.js
@@ -0,0 +1,56 @@
+// Copyright (C) 2014 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+es6id: 14.5
+description: >
+    class arguments access
+---*/
+var constructCounts = {
+  base: 0,
+  subclass: 0,
+  subclass2: 0
+};
+
+class Base {
+  constructor() {
+    constructCounts.base++;
+    assert.sameValue(arguments.length, 2, "The value of `arguments.length` is `2`");
+    assert.sameValue(arguments[0], 1, "The value of `arguments[0]` is `1`");
+    assert.sameValue(arguments[1], 2, "The value of `arguments[1]` is `2`");
+  }
+}
+
+var b = new Base(1, 2);
+
+class Subclass extends Base {
+  constructor() {
+    constructCounts.subclass++;
+    assert.sameValue(arguments.length, 2, "The value of `arguments.length` is `2`");
+    assert.sameValue(arguments[0], 3, "The value of `arguments[0]` is `3`");
+    assert.sameValue(arguments[1], 4, "The value of `arguments[1]` is `4`");
+    super(1, 2);
+  }
+}
+
+var s = new Subclass(3, 4);
+assert.sameValue(Subclass.length, 0, "The value of `Subclass.length` is `0`, because there are 0 formal parameters");
+
+class Subclass2 extends Base {
+  constructor(x, y) {
+    constructCounts.subclass2++;
+    assert.sameValue(arguments.length, 2, "The value of `arguments.length` is `2`");
+    assert.sameValue(arguments[0], 3, "The value of `arguments[0]` is `3`");
+    assert.sameValue(arguments[1], 4, "The value of `arguments[1]` is `4`");
+    super(1, 2);
+  }
+}
+
+var s2 = new Subclass2(3, 4);
+assert.sameValue(Subclass2.length, 2, "The value of `Subclass2.length` is `2`, because there are 2 formal parameters");
+
+
+assert.sameValue(constructCounts.base, 3, "The value of `constructCounts.base` is `3`");
+assert.sameValue(constructCounts.subclass, 1, "The value of `constructCounts.subclass` is `1`");
+assert.sameValue(constructCounts.subclass2, 1, "The value of `constructCounts.subclass2` is `1`");
+
+reportCompare(0, 0);