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diff --git a/js/src/tests/test262/built-ins/Array/prototype/Symbol.unscopables/value.js b/js/src/tests/test262/built-ins/Array/prototype/Symbol.unscopables/value.js
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@@ -0,0 +1,82 @@
+// Copyright (C) 2015 Mike Pennisi. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-array.prototype-@@unscopables
+description: >
+    Initial value of `Symbol.unscopables` property
+info: |
+    22.1.3.32 Array.prototype [ @@unscopables ]
+
+    1. Let unscopableList be ObjectCreate(null).
+    2. Perform CreateDataProperty(unscopableList, "copyWithin", true).
+    3. Perform CreateDataProperty(unscopableList, "entries", true).
+    4. Perform CreateDataProperty(unscopableList, "fill", true).
+    5. Perform CreateDataProperty(unscopableList, "find", true).
+    6. Perform CreateDataProperty(unscopableList, "findIndex", true).
+    7. Perform CreateDataProperty(unscopableList, "flat", true).
+    8. Perform CreateDataProperty(unscopableList, "flatMap", true).
+    9. Perform CreateDataProperty(unscopableList, "includes", true).
+    10. Perform CreateDataProperty(unscopableList, "keys", true).
+    11. Perform CreateDataProperty(unscopableList, "values", true).
+    12. Assert: Each of the above calls returns true.
+    13. Return unscopableList.
+
+includes: [propertyHelper.js]
+features: [Symbol.unscopables]
+---*/
+
+var unscopables = Array.prototype[Symbol.unscopables];
+
+assert.sameValue(Object.getPrototypeOf(unscopables), null);
+
+assert.sameValue(unscopables.copyWithin, true, '`copyWithin` property value');
+verifyEnumerable(unscopables, 'copyWithin');
+verifyWritable(unscopables, 'copyWithin');
+verifyConfigurable(unscopables, 'copyWithin');
+
+assert.sameValue(unscopables.entries, true, '`entries` property value');
+verifyEnumerable(unscopables, 'entries');
+verifyWritable(unscopables, 'entries');
+verifyConfigurable(unscopables, 'entries');
+
+assert.sameValue(unscopables.fill, true, '`fill` property value');
+verifyEnumerable(unscopables, 'fill');
+verifyWritable(unscopables, 'fill');
+verifyConfigurable(unscopables, 'fill');
+
+assert.sameValue(unscopables.find, true, '`find` property value');
+verifyEnumerable(unscopables, 'find');
+verifyWritable(unscopables, 'find');
+verifyConfigurable(unscopables, 'find');
+
+assert.sameValue(unscopables.findIndex, true, '`findIndex` property value');
+verifyEnumerable(unscopables, 'findIndex');
+verifyWritable(unscopables, 'findIndex');
+verifyConfigurable(unscopables, 'findIndex');
+
+assert.sameValue(unscopables.flat, true, '`flat` property value');
+verifyEnumerable(unscopables, 'flat');
+verifyWritable(unscopables, 'flat');
+verifyConfigurable(unscopables, 'flat');
+
+assert.sameValue(unscopables.flatMap, true, '`flatMap` property value');
+verifyEnumerable(unscopables, 'flatMap');
+verifyWritable(unscopables, 'flatMap');
+verifyConfigurable(unscopables, 'flatMap');
+
+assert.sameValue(unscopables.includes, true, '`includes` property value');
+verifyEnumerable(unscopables, 'includes');
+verifyWritable(unscopables, 'includes');
+verifyConfigurable(unscopables, 'includes');
+
+assert.sameValue(unscopables.keys, true, '`keys` property value');
+verifyEnumerable(unscopables, 'keys');
+verifyWritable(unscopables, 'keys');
+verifyConfigurable(unscopables, 'keys');
+
+assert.sameValue(unscopables.values, true, '`values` property value');
+verifyEnumerable(unscopables, 'values');
+verifyWritable(unscopables, 'values');
+verifyConfigurable(unscopables, 'values');
+
+reportCompare(0, 0);