1 files changed, 24 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Math/abs/absolute-value.js b/js/src/tests/test262/built-ins/Math/abs/absolute-value.js
new file mode 100644
index 0000000000..9aa95e5a29
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Math/abs/absolute-value.js
@@ -0,0 +1,24 @@
+// 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-math.abs
+description: >
+  Returns the absolute value of x
+info: |
+  Math.abs ( x )
+
+  Returns the absolute value of x; the result has the same magnitude as x but
+  has positive sign.
+---*/
+
+assert.sameValue(Math.abs(-42), 42, "-42");
+assert.sameValue(Math.abs(42), 42, "42");
+assert.sameValue(Math.abs(-0.000001), 0.000001, "-0.000001");
+assert.sameValue(Math.abs(0.000001), 0.000001, "0.000001");
+assert.sameValue(Math.abs(-1e-17), 1e-17, "-1e-17");
+assert.sameValue(Math.abs(1e-17), 1e-17, "1e-17");
+assert.sameValue(Math.abs(-9007199254740991), 9007199254740991, "-(2**53-1)");
+assert.sameValue(Math.abs(9007199254740991), 9007199254740991, "2**53-1");
+
+reportCompare(0, 0);