1 files changed, 37 insertions, 0 deletions
diff --git a/js/src/tests/non262/Intl/supportedValuesOf-numberingSystem.js b/js/src/tests/non262/Intl/supportedValuesOf-numberingSystem.js
new file mode 100644
index 0000000000..dd04094976
--- /dev/null
+++ b/js/src/tests/non262/Intl/supportedValuesOf-numberingSystem.js
@@ -0,0 +1,37 @@
+// |reftest| skip-if(!this.hasOwnProperty("Intl"))
+
+const numSystems = Intl.supportedValuesOf("numberingSystem");
+
+assertEq(new Set(numSystems).size, numSystems.length, "No duplicates are present");
+assertEqArray(numSystems, [...numSystems].sort(), "The list is sorted");
+
+const typeRE = /^[a-z0-9]{3,8}(-[a-z0-9]{3,8})*$/;
+for (let numberingSystem of numSystems) {
+  assertEq(typeRE.test(numberingSystem), true, `${numberingSystem} matches the 'type' production`);
+}
+
+for (let numberingSystem of numSystems) {
+  assertEq(new Intl.Locale("und", {numberingSystem}).numberingSystem, numberingSystem,
+           `${numberingSystem} is canonicalised`);
+}
+
+for (let numberingSystem of numSystems) {
+  let obj = new Intl.DateTimeFormat("en", {numberingSystem});
+  assertEq(obj.resolvedOptions().numberingSystem, numberingSystem,
+           `${numberingSystem} is supported by DateTimeFormat`);
+}
+
+for (let numberingSystem of numSystems) {
+  let obj = new Intl.NumberFormat("en", {numberingSystem});
+  assertEq(obj.resolvedOptions().numberingSystem, numberingSystem,
+           `${numberingSystem} is supported by NumberFormat`);
+}
+
+for (let numberingSystem of numSystems) {
+  let obj = new Intl.RelativeTimeFormat("en", {numberingSystem});
+  assertEq(obj.resolvedOptions().numberingSystem, numberingSystem,
+           `${numberingSystem} is supported by RelativeTimeFormat`);
+}
+
+if (typeof reportCompare === "function")
+  reportCompare(true, true);