1 files changed, 91 insertions, 0 deletions
diff --git a/js/src/tests/non262/Date/parse-month.js b/js/src/tests/non262/Date/parse-month.js
new file mode 100644
index 0000000000..09bfdec50d
--- /dev/null
+++ b/js/src/tests/non262/Date/parse-month.js
@@ -0,0 +1,91 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+const accepted = {
+  // Make sure all 12 months work
+  "Jan 01 2000": "2000-01-01T00:00:00",
+  "Feb 01 2000": "2000-02-01T00:00:00",
+  "Mar 01 2000": "2000-03-01T00:00:00",
+  "Apr 01 2000": "2000-04-01T00:00:00",
+  "May 01 2000": "2000-05-01T00:00:00",
+  "Jun 01 2000": "2000-06-01T00:00:00",
+  "Jul 01 2000": "2000-07-01T00:00:00",
+  "Aug 01 2000": "2000-08-01T00:00:00",
+  "Sep 01 2000": "2000-09-01T00:00:00",
+  "Oct 01 2000": "2000-10-01T00:00:00",
+  "Nov 01 2000": "2000-11-01T00:00:00",
+  "Dec 01 2000": "2000-12-01T00:00:00",
+
+  // Anything after the 3rd character should be ignored
+  "Janfoo 01 2000": "2000-01-01T00:00:00",
+  "Febfoo 01 2000": "2000-02-01T00:00:00",
+  "Marfoo 01 2000": "2000-03-01T00:00:00",
+  "Aprfoo 01 2000": "2000-04-01T00:00:00",
+  "Mayfoo 01 2000": "2000-05-01T00:00:00",
+  "Junfoo 01 2000": "2000-06-01T00:00:00",
+  "Julfoo 01 2000": "2000-07-01T00:00:00",
+  "Augfoo 01 2000": "2000-08-01T00:00:00",
+  "Sepfoo 01 2000": "2000-09-01T00:00:00",
+  "Octfoo 01 2000": "2000-10-01T00:00:00",
+  "Novfoo 01 2000": "2000-11-01T00:00:00",
+  "Decfoo 01 2000": "2000-12-01T00:00:00",
+
+  // Check different formats
+  "Janfoo-01-2000": "2000-01-01T00:00:00",
+  "01-Janfoo-2000": "2000-01-01T00:00:00",
+  "01 Janfoo 2000": "2000-01-01T00:00:00",
+};
+const rejected = [
+  "Foo 01 2000",
+
+  "Ja 01 2000",
+  "Fe 01 2000",
+  "Ma 01 2000",
+  "Ap 01 2000",
+  "Ma 01 2000",
+  "Ju 01 2000",
+  "Au 01 2000",
+  "Se 01 2000",
+  "Oc 01 2000",
+  "No 01 2000",
+  "De 01 2000",
+
+  "Jax 01 2000",
+  "Fex 01 2000",
+  "Max 01 2000",
+  "Apx 01 2000",
+  "Max 01 2000",
+  "Jux 01 2000",
+  "Aux 01 2000",
+  "Sex 01 2000",
+  "Ocx 01 2000",
+  "Nox 01 2000",
+  "Dex 01 2000",
+];
+
+for (const [test, expected] of Object.entries(accepted)) {
+  const testDate = new Date(test);
+  const expectedDate = new Date(expected);
+
+  assertEq(
+    false, isNaN(testDate),
+    `${test} should be accepted.`
+  );
+
+  assertEq(
+    testDate.getTime(), expectedDate.getTime(),
+    `"${test}" should be ${expectedDate} (got ${testDate}).`
+  );
+}
+
+for (const reject of rejected) {
+  assertEq(
+    true, isNaN(new Date(reject)),
+    `"${reject}" should be rejected.`
+  );
+}
+
+if (typeof reportCompare === "function")
+  reportCompare(true, true);