1 files changed, 30 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/includes/samevaluezero.js b/js/src/tests/test262/built-ins/Array/prototype/includes/samevaluezero.js
new file mode 100644
index 0000000000..091cfc72e3
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Array/prototype/includes/samevaluezero.js
@@ -0,0 +1,30 @@
+// Copyright (C) 2016 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-array.prototype.includes
+description: search element is compared using SameValueZero
+info: |
+  22.1.3.11 Array.prototype.includes ( searchElement [ , fromIndex ] )
+
+  ...
+  7. Repeat, while k < len
+    a. Let elementK be the result of ? Get(O, ! ToString(k)).
+    b. If SameValueZero(searchElement, elementK) is true, return true.
+    c. Increase k by 1.
+  ...
+features: [Array.prototype.includes]
+---*/
+
+var sample = [42, 0, 1, NaN];
+assert.sameValue(sample.includes("42"), false, "'42'");
+assert.sameValue(sample.includes([42]), false, "[42]");
+assert.sameValue(sample.includes(42.0), true, "42.0");
+assert.sameValue(sample.includes(-0), true, "-0");
+assert.sameValue(sample.includes(true), false, "true");
+assert.sameValue(sample.includes(false), false, "false");
+assert.sameValue(sample.includes(null), false, "null");
+assert.sameValue(sample.includes(""), false, "empty string");
+assert.sameValue(sample.includes(NaN), true, "NaN");
+
+reportCompare(0, 0);