1 files changed, 83 insertions, 0 deletions
diff --git a/intl/locale/tests/unit/test_collation_mac_icu.js b/intl/locale/tests/unit/test_collation_mac_icu.js
new file mode 100644
index 000000000..32ebc60eb
--- /dev/null
+++ b/intl/locale/tests/unit/test_collation_mac_icu.js
@@ -0,0 +1,83 @@
+var {classes: Cc, interfaces: Ci, utils: Cu, results: Cr} = Components;
+
+Cu.import("resource://gre/modules/Services.jsm");
+
+function run_test()
+{
+  var input = [
+    "Argentina",
+    "Oerlikon",
+    "Offenbach",
+    "Sverige",
+    "Vaticano",
+    "Zimbabwe",
+    "la France",
+    "¡viva España!",
+    "Österreich",
+    "中国",
+    "日本",
+    "한국",
+  ];
+
+  function test(locale, expected) {
+    var localeSvc = Cc["@mozilla.org/intl/nslocaleservice;1"].
+      getService(Ci.nsILocaleService);
+    var collator = Cc["@mozilla.org/intl/collation-factory;1"].
+      createInstance(Ci.nsICollationFactory).
+      CreateCollation(localeSvc.newLocale(locale));
+    var strength = Ci.nsICollation.kCollationStrengthDefault;
+    var actual = input.sort((x, y) => collator.compareString(strength, x,y));
+    deepEqual(actual, expected, locale);
+  }
+
+  // Locale en-US; default options.
+  test("en-US", [
+    "¡viva España!",
+    "Argentina",
+    "la France",
+    "Oerlikon",
+    "Offenbach",
+    "Österreich",
+    "Sverige",
+    "Vaticano",
+    "Zimbabwe",
+    "한국",
+    "中国",
+    "日本",
+  ]);
+
+  // Locale sv-SE; default options.
+  // Swedish treats "Ö" as a separate character, which sorts after "Z".
+  test("sv-SE", [
+    "¡viva España!",
+    "Argentina",
+    "la France",
+    "Oerlikon",
+    "Offenbach",
+    "Sverige",
+    "Vaticano",
+    "Zimbabwe",
+    "Österreich",
+    "한국",
+    "中国",
+    "日本",
+  ]);
+
+  // Locale de-DE; default options.
+  // In German standard sorting, umlauted characters are treated as variants
+  // of their base characters: ä ≅ a, ö ≅ o, ü ≅ u.
+  test("de-DE", [
+    "¡viva España!",
+    "Argentina",
+    "la France",
+    "Oerlikon",
+    "Offenbach",
+    "Österreich",
+    "Sverige",
+    "Vaticano",
+    "Zimbabwe",
+    "한국",
+    "中国",
+    "日本",
+  ]);
+}