1 files changed, 12 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Math/trunc/Math.trunc_NegDecimal.js b/js/src/tests/test262/built-ins/Math/trunc/Math.trunc_NegDecimal.js
new file mode 100644
index 0000000000..1543bdeefd
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Math/trunc/Math.trunc_NegDecimal.js
@@ -0,0 +1,12 @@
+// Copyright (c) 2014 Ryan Lewis. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+es6id: 20.2.2.35
+author: Ryan Lewis
+description: Math.trunc should return -0 if called with a value between 0 and -1.
+---*/
+
+assert.sameValue(Math.trunc(-.9), -0, 'Math.trunc(-.9)');
+
+reportCompare(0, 0);