1 files changed, 18 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Math/log/S15.8.2.10_A3.js b/js/src/tests/test262/built-ins/Math/log/S15.8.2.10_A3.js
new file mode 100644
index 0000000000..3f469994af
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Math/log/S15.8.2.10_A3.js
@@ -0,0 +1,18 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: If x is +0 or -0, Math.log(x) is -Infinity
+es5id: 15.8.2.10_A3
+description: Checking if Math.log(+0) and Math.log(-0) equals to -Infinity
+---*/
+
+// CHECK#1
+var x = +0;
+assert.sameValue(Math.log(x), -Infinity, 'Math.log(+0) must return -Infinity');
+
+// CHECK#2
+var x = -0;
+assert.sameValue(Math.log(x), -Infinity, 'Math.log(-0) must return -Infinity');
+
+reportCompare(0, 0);