1 files changed, 22 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Number/isSafeInteger/not-integer.js b/js/src/tests/test262/built-ins/Number/isSafeInteger/not-integer.js
new file mode 100644
index 0000000000..794a6d623c
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/isSafeInteger/not-integer.js
@@ -0,0 +1,22 @@
+// 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-number.issafeinteger
+description: >
+  Return false if argument is not an integer
+info: |
+  Number.isSafeInteger ( number )
+
+  [...]
+  3. Let integer be ToInteger(number).
+  4. If integer is not equal to number, return false.
+  [...]
+---*/
+
+assert.sameValue(Number.isSafeInteger(1.1), false, "1.1");
+assert.sameValue(Number.isSafeInteger(0.000001), false, "0.000001");
+assert.sameValue(Number.isSafeInteger(-0.000001), false, "-0.000001");
+assert.sameValue(Number.isSafeInteger(11e-1), false, "11e-1");
+
+reportCompare(0, 0);