From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001
From: "Matt A. Tobin" <mattatobin@localhost.localdomain>
Date: Fri, 2 Feb 2018 04:16:08 -0500
Subject: Add m-esr52 at 52.6.0

---
 .../tests/Intl/getCanonicalLocales-weird-cases.js  | 24 ++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 js/src/tests/Intl/getCanonicalLocales-weird-cases.js

(limited to 'js/src/tests/Intl/getCanonicalLocales-weird-cases.js')

diff --git a/js/src/tests/Intl/getCanonicalLocales-weird-cases.js b/js/src/tests/Intl/getCanonicalLocales-weird-cases.js
new file mode 100644
index 000000000..b933eb030
--- /dev/null
+++ b/js/src/tests/Intl/getCanonicalLocales-weird-cases.js
@@ -0,0 +1,24 @@
+// |reftest| skip-if(!this.hasOwnProperty("Intl"))
+/* 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/. */
+
+// Locale processing is supposed to internally remove any Unicode extension
+// sequences in the locale.  Test that various weird testcases invoking
+// algorithmic edge cases don't assert or throw exceptions.
+
+var weirdCases =
+  [
+   "x-u-foo",
+   "en-x-u-foo",
+   "en-a-bar-x-u-foo",
+   "en-x-u-foo-a-bar",
+   "en-a-bar-u-baz-x-u-foo",
+  ];
+
+for (let weird of weirdCases)
+  assertEqArray(Intl.getCanonicalLocales(weird), [weird]);
+
+if (typeof reportCompare === 'function')
+    reportCompare(0, 0);
+
-- 
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