Adding upstream version 86.0.1.upstream/86.0.1upstream

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

1 files changed, 16 insertions, 0 deletions

diff --git a/js/src/tests/non262/Intl/default-locale-shell.js b/js/src/tests/non262/Intl/default-locale-shell.js
new file mode 100644
index 0000000000..ea3f6d17db
--- /dev/null
+++ b/js/src/tests/non262/Intl/default-locale-shell.js
@@ -0,0 +1,16 @@
+// |reftest| skip-if(!this.hasOwnProperty("Intl")||!xulRuntime.shell)
+
+// js/src/tests/lib/tests.py sets the default locale to "en-US" for shell tests.
+// Ensure it's correctly set in the runtime and for the Intl service constructors.
+const defaultLocale = "en-US";
+
+assertEq(getDefaultLocale(), defaultLocale);
+
+assertEq(new Intl.Collator().resolvedOptions().locale, defaultLocale);
+assertEq(new Intl.DateTimeFormat().resolvedOptions().locale, defaultLocale);
+assertEq(new Intl.NumberFormat().resolvedOptions().locale, defaultLocale);
+assertEq(new Intl.PluralRules().resolvedOptions().locale, defaultLocale);
+assertEq(new Intl.RelativeTimeFormat().resolvedOptions().locale, defaultLocale);
+
+if (typeof reportCompare === "function")
+    reportCompare(true, true);