1 files changed, 49 insertions, 0 deletions
diff --git a/js/src/tests/test262/intl402/Number/prototype/toLocaleString/throws-same-exceptions-as-NumberFormat.js b/js/src/tests/test262/intl402/Number/prototype/toLocaleString/throws-same-exceptions-as-NumberFormat.js
new file mode 100644
index 0000000000..8dbb5b72a3
--- /dev/null
+++ b/js/src/tests/test262/intl402/Number/prototype/toLocaleString/throws-same-exceptions-as-NumberFormat.js
@@ -0,0 +1,49 @@
+// Copyright 2012 Mozilla Corporation. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+es5id: 13.2.1_4_1
+description: >
+    Tests that Number.prototype.toLocaleString throws the same
+    exceptions as Intl.NumberFormat.
+author: Norbert Lindenberg
+---*/
+
+var locales = [null, [NaN], ["i"], ["de_DE"]];
+var options = [
+    {localeMatcher: null},
+    {style: "invalid"},
+    {style: "currency"},
+    {style: "currency", currency: "ßP"},
+    {maximumSignificantDigits: -Infinity}
+];
+
+locales.forEach(function (locales) {
+    var referenceError, error;
+    try {
+        var format = new Intl.NumberFormat(locales);
+    } catch (e) {
+        referenceError = e;
+    }
+    assert.notSameValue(referenceError, undefined, "Internal error: Expected exception was not thrown by Intl.NumberFormat for locales " + locales + ".");
+
+    assert.throws(referenceError.constructor, function() {
+        var result = (0).toLocaleString(locales);
+    }, "Number.prototype.toLocaleString didn't throw exception for locales " + locales + ".");
+});
+
+options.forEach(function (options) {
+    var referenceError, error;
+    try {
+        var format = new Intl.NumberFormat([], options);
+    } catch (e) {
+        referenceError = e;
+    }
+    assert.notSameValue(referenceError, undefined, "Internal error: Expected exception was not thrown by Intl.NumberFormat for options " + JSON.stringify(options) + ".");
+
+    assert.throws(referenceError.constructor, function() {
+        var result = (0).toLocaleString([], options);
+    }, "Number.prototype.toLocaleString didn't throw exception for options " + JSON.stringify(options) + ".");
+});
+
+reportCompare(0, 0);