1 files changed, 40 insertions, 0 deletions
diff --git a/js/src/tests/non262/Tuple/prototype/includes/tointeger-fromindex.js b/js/src/tests/non262/Tuple/prototype/includes/tointeger-fromindex.js
new file mode 100644
index 0000000000..608dbbf732
--- /dev/null
+++ b/js/src/tests/non262/Tuple/prototype/includes/tointeger-fromindex.js
@@ -0,0 +1,40 @@
+// |reftest| skip-if(!this.hasOwnProperty("Tuple"))
+// Copyright (C) 2016 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: get the integer value from fromIndex
+*/
+
+var obj = {
+  valueOf: function() {
+    return 1;
+  }
+};
+
+var sample = #[42, 43];
+assertEq(sample.includes(42, "1"), false, "string [0]");
+assertEq(sample.includes(43, "1"), true, "string [1]");
+
+assertEq(sample.includes(42, true), false, "true [0]");
+assertEq(sample.includes(43, true), true, "true [1]");
+
+assertEq(sample.includes(42, false), true, "false [0]");
+assertEq(sample.includes(43, false), true, "false [1]");
+
+assertEq(sample.includes(42, NaN), true, "NaN [0]");
+assertEq(sample.includes(43, NaN), true, "NaN [1]");
+
+assertEq(sample.includes(42, null), true, "null [0]");
+assertEq(sample.includes(43, null), true, "null [1]");
+
+assertEq(sample.includes(42, undefined), true, "undefined [0]");
+assertEq(sample.includes(43, undefined), true, "undefined [1]");
+
+assertEq(sample.includes(42, null), true, "null [0]");
+assertEq(sample.includes(43, null), true, "null [1]");
+
+assertEq(sample.includes(42, obj), false, "object [0]");
+assertEq(sample.includes(43, obj), true, "object [1]");
+
+reportCompare(0, 0);