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-rw-r--r--js/src/tests/non262/Intl/Locale/coerce-options-before-validating-tag.js10
1 files changed, 10 insertions, 0 deletions
diff --git a/js/src/tests/non262/Intl/Locale/coerce-options-before-validating-tag.js b/js/src/tests/non262/Intl/Locale/coerce-options-before-validating-tag.js
new file mode 100644
index 0000000000..7f57a61132
--- /dev/null
+++ b/js/src/tests/non262/Intl/Locale/coerce-options-before-validating-tag.js
@@ -0,0 +1,10 @@
+// |reftest| skip-if(!this.hasOwnProperty('Intl'))
+
+// Throw a TypeError when the |options| argument is null before validating the
+// language tag argument.
+assertThrowsInstanceOf(() => {
+ new Intl.Locale("invalid_tag", null);
+}, TypeError);
+
+if (typeof reportCompare === "function")
+ reportCompare(0, 0);