1 files changed, 19 insertions, 0 deletions
diff --git a/js/src/tests/non262/String/normalize-parameter.js b/js/src/tests/non262/String/normalize-parameter.js
new file mode 100644
index 0000000000..4831c27176
--- /dev/null
+++ b/js/src/tests/non262/String/normalize-parameter.js
@@ -0,0 +1,19 @@
+var BUGNUMBER = 918987;
+var summary = 'String.prototype.normalize - passing wrong parameter';
+
+print(BUGNUMBER + ": " + summary);
+
+function test() {
+  assertThrowsInstanceOf(() => "abc".normalize("NFE"), RangeError,
+                         "String.prototype.normalize should raise RangeError on invalid form");
+
+  assertEq("".normalize(), "");
+}
+
+if ("normalize" in String.prototype) {
+  // String.prototype.normalize is not enabled in all builds.
+  test();
+}
+
+if (typeof reportCompare === "function")
+  reportCompare(true, true);