1 files changed, 74 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/String/S9.8.1_A9_T1.js b/js/src/tests/test262/built-ins/String/S9.8.1_A9_T1.js
new file mode 100644
index 0000000000..51c35eb03b
--- /dev/null
+++ b/js/src/tests/test262/built-ins/String/S9.8.1_A9_T1.js
@@ -0,0 +1,74 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+    Return the string consisting of the single digit of s,
+    followed by lowercase character 'e', followed by a plus sign '+' or minus
+    sign '-' according to whether n-1 is positive or negative, followed by the
+    decimal representation of the integer abs(n-1) (with no leading zeros)
+es5id: 9.8.1_A9_T1
+description: Various big numbers convert to String by explicit transformation
+---*/
+
+// CHECK#1
+if (String(1000000000000000000000) !== "1e+21") {
+  throw new Test262Error('#1: String(1000000000000000000000) === "1e+21". Actual: ' + (String(1000000000000000000000)));
+}
+
+// CHECK#2
+if (String(10000000000000000000000) !== "1e+22") {
+  throw new Test262Error('#2: String(10000000000000000000000) === "1e+22". Actual: ' + (String(10000000000000000000000)));
+}
+
+// CHECK#3
+if (String(1e21) !== "1e+21") {
+  throw new Test262Error('#3: String(1e21) === "1e+21". Actual: ' + (String(1e21)));
+}
+
+// CHECK#4
+if (String(1.0e22) !== "1e+22") {
+  throw new Test262Error('#4: String(1.0e22) === "1e+22". Actual: ' + (String(1.0e22)));
+}
+
+// CHECK#5
+if (String(1E21) !== "1e+21") {
+  throw new Test262Error('#5: String(1E21) === "1e+21". Actual: ' + (String(1E21)));
+}
+
+// CHECK#6
+if (String(1.0E22) !== "1e+22") {
+  throw new Test262Error('#6: String(1.0E22) === "1e+22". Actual: ' + (String(1.0E22)));
+}
+
+// CHECK#7
+if (String(-1000000000000000000000) !== "-1e+21") {
+  throw new Test262Error('#7: String(-1000000000000000000000) === "-1e+21". Actual: ' + (String(-1000000000000000000000)));
+}
+
+// CHECK#8
+if (String(-10000000000000000000000) !== "-1e+22") {
+  throw new Test262Error('#8: String(-10000000000000000000000) === "-1e+22". Actual: ' + (String(-10000000000000000000000)));
+}
+
+// CHECK#9
+if (String(-1e21) !== "-1e+21") {
+  throw new Test262Error('#9: String(-1e21) === "-1e+21". Actual: ' + (String(-1e21)));
+}
+
+// CHECK#10
+if (String(-1.0e22) !== "-1e+22") {
+  throw new Test262Error('#10: String(-1.0e22) === "-1e+22". Actual: ' + (String(-1.0e22)));
+}
+
+// CHECK#11
+if (String(-1E21) !== "-1e+21") {
+  throw new Test262Error('#11: String(-1E21) === "-1e+21". Actual: ' + (String(-1E21)));
+}
+
+// CHECK#12
+if (String(-1.0E22) !== "-1e+22") {
+  throw new Test262Error('#12: String(-1.0E22) === "-1e+22". Actual: ' + (String(-1.0E22)));
+}
+
+reportCompare(0, 0);