1 files changed, 25 insertions, 0 deletions
diff --git a/js/src/tests/test262/intl402/Segmenter/constructor/supportedLocalesOf/locales-specific.js b/js/src/tests/test262/intl402/Segmenter/constructor/supportedLocalesOf/locales-specific.js
new file mode 100644
index 0000000000..17970524f0
--- /dev/null
+++ b/js/src/tests/test262/intl402/Segmenter/constructor/supportedLocalesOf/locales-specific.js
@@ -0,0 +1,25 @@
+// |reftest| skip-if(!Intl.Segmenter) -- Intl.Segmenter is not enabled unconditionally
+// Copyright 2018 the V8 project authors, Igalia, S.L. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-Intl.Segmenter.supportedLocalesOf
+description: Checks handling of specific locales arguments to the supportedLocalesOf function.
+info: |
+    Intl.Segmenter.supportedLocalesOf ( locales [, options ])
+
+    3. Return ? SupportedLocales(availableLocales, requestedLocales, options).
+includes: [compareArray.js]
+locale: [sr, sr-Thai-RS, de, zh-CN]
+features: [Intl.Segmenter]
+---*/
+
+assert.sameValue(typeof Intl.Segmenter.supportedLocalesOf, "function",
+                 "Should support Intl.Segmenter.supportedLocalesOf.");
+
+assert.compareArray(Intl.Segmenter.supportedLocalesOf("sr"), ["sr"]);
+
+const multiLocale = ["sr-Thai-RS", "de", "zh-CN"];
+assert.compareArray(Intl.Segmenter.supportedLocalesOf(multiLocale, {localeMatcher: "lookup"}), multiLocale);
+
+reportCompare(0, 0);