1 files changed, 29 insertions, 0 deletions
diff --git a/deps/v8/test/intl/segmenter/check-lb-option.js b/deps/v8/test/intl/segmenter/check-lb-option.js
new file mode 100644
index 0000000000..0e54d18202
--- /dev/null
+++ b/deps/v8/test/intl/segmenter/check-lb-option.js
@@ -0,0 +1,29 @@
+// Copyright 2018 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Flags: --harmony-intl-segmenter
+
+let invalid_lb = [
+  "invalid",
+  "abce",
+  "breakall",
+  "keepall",
+  "none",
+  "standard",
+  "strict",
+  "normal",
+  "loose",
+];
+
+let locales = [
+  "en",
+  "ja",
+  "zh",
+];
+
+invalid_lb.forEach(function(lb) {
+  let df = new Intl.Segmenter(["en-u-lb-" + lb + "-fo-obar"]);
+  assertEquals("en", df.resolvedOptions().locale);
+}
+);