1 files changed, 54 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/String/S9.8.1_A8.js b/js/src/tests/test262/built-ins/String/S9.8.1_A8.js
new file mode 100644
index 0000000000..218025ec1d
--- /dev/null
+++ b/js/src/tests/test262/built-ins/String/S9.8.1_A8.js
@@ -0,0 +1,54 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+    If 1 > s > -1, and -6 < n <= 0, return the string consisting of the
+    character '0', followed by a decimal point '.', followed by -n occurrences
+    of the character '0', followed by the k digits of the decimal
+    representation of s
+es5id: 9.8.1_A8
+description: Various float numbers convert to String by explicit transformation
+---*/
+
+// CHECK#1
+if (String(0.1) !== "0.1") {
+  throw new Test262Error('#1: String(0.1) === "0.1". Actual: ' + (String(0.1)));
+}
+
+// CHECK#2
+if (String(0.000001) !== "0.000001") {
+  throw new Test262Error('#2: String(0.000001) === "0.000001". Actual: ' + (String(0.000001)));
+}
+
+// CHECK#3
+if (String(1e-6) !== "0.000001") {
+  throw new Test262Error('#3: String(1e-6) === "0.000001". Actual: ' + (String(1e-6)));
+}
+
+// CHECK#4
+if (String(1E-6) !== "0.000001") {
+  throw new Test262Error('#4: String(1E-6) === "0.000001". Actual: ' + (String(1E-6)));
+}
+
+// CHECK#5
+if (String(-0.1) !== "-0.1") {
+  throw new Test262Error('#5: String(-0.1) === "-0.1". Actual: ' + (String(-0.1)));
+}
+
+// CHECK#6
+if (String(-0.000001) !== "-0.000001") {
+  throw new Test262Error('#6: String(-0.000001) === "-0.000001". Actual: ' + (String(-0.000001)));
+}
+
+// CHECK#7
+if (String(-1e-6) !== "-0.000001") {
+  throw new Test262Error('#7: String(-1e-6) === "0.000001". Actual: ' + (String(-1e-6)));
+}
+
+// CHECK#8
+if (String(-1E-6) !== "-0.000001") {
+  throw new Test262Error('#8: String(-1E-6) === "0.000001". Actual: ' + (String(-1E-6)));
+}
+
+reportCompare(0, 0);