Adding upstream version 124.0.1.upstream/124.0.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 36 insertions, 0 deletions

diff --git a/js/src/tests/test262/intl402/Segmenter/constructor/supportedLocalesOf/result-type.js b/js/src/tests/test262/intl402/Segmenter/constructor/supportedLocalesOf/result-type.js
new file mode 100644
index 0000000000..f476c36251
--- /dev/null
+++ b/js/src/tests/test262/intl402/Segmenter/constructor/supportedLocalesOf/result-type.js
@@ -0,0 +1,36 @@
+// |reftest| skip-if(!Intl.Segmenter) -- Intl.Segmenter is not enabled unconditionally
+// Copyright 2018 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: Verifies the type of the return value of Intl.Segmenter.supportedLocalesOf().
+info: |
+    Intl.Segmenter.supportedLocalesOf ( locales [, options ])
+includes: [propertyHelper.js]
+features: [Intl.Segmenter]
+---*/
+
+const result = Intl.Segmenter.supportedLocalesOf("en");
+assert.sameValue(Array.isArray(result), true,
+  "Array.isArray() should return true");
+assert.sameValue(Object.getPrototypeOf(result), Array.prototype,
+  "The prototype should be Array.prototype");
+assert.sameValue(Object.isExtensible(result), true,
+  "Object.isExtensible() should return true");
+
+assert.notSameValue(result.length, 0);
+for (let i = 0; i < result.length; ++i) {
+  verifyProperty(result, String(i), {
+    "writable": true,
+    "enumerable": true,
+    "configurable": true,
+  });
+}
+
+verifyProperty(result, "length", {
+  "enumerable": false,
+  "configurable": false,
+});
+
+reportCompare(0, 0);