1 files changed, 25 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/parseFloat/S15.1.2.3_A5_T1.js b/js/src/tests/test262/built-ins/parseFloat/S15.1.2.3_A5_T1.js
new file mode 100644
index 0000000000..73ca96cce1
--- /dev/null
+++ b/js/src/tests/test262/built-ins/parseFloat/S15.1.2.3_A5_T1.js
@@ -0,0 +1,25 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: Return the number value for the MV of Result(4)
+esid: sec-parsefloat-string
+description: Checking Infinity
+---*/
+
+//CHECK#1
+if (parseFloat("Infinity") !== Number.POSITIVE_INFINITY) {
+  throw new Test262Error('#1: parseFloat("Infinity") === Number.POSITIVE_INFINITY. Actual: ' + (parseFloat("Infinity")));
+}
+
+//CHECK#2
+if (parseFloat("+Infinity") !== Number.POSITIVE_INFINITY) {
+  throw new Test262Error('#2: parseFloat("+Infinity") === Number.POSITIVE_INFINITY. Actual: ' + (parseFloat("+Infinity")));
+}
+
+//CHECK#3
+if (parseFloat("-Infinity") !== Number.NEGATIVE_INFINITY) {
+  throw new Test262Error('#3: parseFloat("-Infinity") === Number.NEGATIVE_INFINITY. Actual: ' + (parseFloat("-Infinity")));
+}
+
+reportCompare(0, 0);