Adding upstream version 86.0.1.upstream/86.0.1upstream

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

1 files changed, 21 insertions, 0 deletions

diff --git a/js/src/tests/test262/intl402/Intl/getCanonicalLocales/overriden-push.js b/js/src/tests/test262/intl402/Intl/getCanonicalLocales/overriden-push.js
new file mode 100644
index 0000000000..c2e2938be1
--- /dev/null
+++ b/js/src/tests/test262/intl402/Intl/getCanonicalLocales/overriden-push.js
@@ -0,0 +1,21 @@
+// Copyright 2016 Mozilla Corporation. All rights reserved.
+// This code is governed by the license found in the LICENSE file.
+
+/*---
+esid: sec-intl.getcanonicallocales
+description: Tests the getCanonicalLocales function for overridden Array.push().
+info: |
+  8.2.1 Intl.getCanonicalLocales (locales)
+  1. Let ll be ? CanonicalizeLocaleList(locales).
+  2. Return CreateArrayFromList(ll).
+includes: [compareArray.js]
+---*/
+
+Array.prototype.push = function() { throw 42; };
+
+// must not throw 42, might if push is used
+var arr = Intl.getCanonicalLocales(["en-US"]);
+
+assert(compareArray(arr, ["en-US"]));
+
+reportCompare(0, 0);