Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

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

1 files changed, 35 insertions, 0 deletions

diff --git a/js/src/tests/test262/intl402/supportedLocalesOf-returned-array-elements-are-not-frozen.js b/js/src/tests/test262/intl402/supportedLocalesOf-returned-array-elements-are-not-frozen.js
new file mode 100644
index 0000000000..3055f0d71f
--- /dev/null
+++ b/js/src/tests/test262/intl402/supportedLocalesOf-returned-array-elements-are-not-frozen.js
@@ -0,0 +1,35 @@
+// Copyright 2012 Mozilla Corporation. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+es5id: 9.2.8_4
+description: >
+    Tests that the array returned by SupportedLocales is extensible,
+    writable and configurable.
+author: Norbert Lindenberg
+includes: [testIntl.js]
+---*/
+
+function testNormalProperty(obj, property) {
+    var desc = Object.getOwnPropertyDescriptor(obj, property);
+    assert.sameValue(desc.writable, true, "Property " + property + " of object returned by SupportedLocales is not writable.");
+    assert.sameValue(desc.configurable, true, "Property " + property + " of object returned by SupportedLocales is not configurable.");
+}
+
+function testLengthProperty(obj, property) {
+    var desc = Object.getOwnPropertyDescriptor(obj, property);
+    assert.sameValue(desc.writable, true, "Property " + property + " of object returned by SupportedLocales is not writable.");
+    assert.sameValue(desc.configurable, false, "Property " + property + " of object returned by SupportedLocales is configurable.");
+}
+
+testWithIntlConstructors(function (Constructor) {
+    var defaultLocale = new Constructor().resolvedOptions().locale;
+    var supported = Constructor.supportedLocalesOf([defaultLocale]);
+    assert(Object.isExtensible(supported), "Object returned by SupportedLocales is not extensible.");
+    for (var i = 0; i < supported.length; i++) {
+        testNormalProperty(supported, i);
+    }
+    testLengthProperty(supported, "length");
+});
+
+reportCompare(0, 0);