1 files changed, 34 insertions, 0 deletions
diff --git a/js/src/tests/Intl/Array/toLocaleString-number.js b/js/src/tests/Intl/Array/toLocaleString-number.js
new file mode 100644
index 000000000..6ca8a1783
--- /dev/null
+++ b/js/src/tests/Intl/Array/toLocaleString-number.js
@@ -0,0 +1,34 @@
+if (typeof Intl === "object") {
+    const localeSep = [,,].toLocaleString();
+
+    assertEq([NaN].toLocaleString("ar"), "ليس رقم");
+    assertEq([NaN].toLocaleString(["zh-hant", "ar"]), "非數值");
+    assertEq([Infinity].toLocaleString("dz"), "གྲངས་མེད");
+    assertEq([-Infinity].toLocaleString(["fr", "en"]), "-∞");
+
+    const sampleValues = [
+        -0, +0, -1, +1, -2, +2, -0.5, +0.5,
+    ];
+    const sampleLocales = [
+        void 0,
+        "en",
+        "th-th-u-nu-thai",
+        ["tlh", "de"],
+    ];
+    const sampleOptions = [
+        void 0,
+        {},
+        {style: "percent"},
+        {style: "currency", currency: "USD", minimumIntegerDigits: 4},
+    ];
+    for (let locale of sampleLocales) {
+        for (let options of sampleOptions) {
+            let nf = new Intl.NumberFormat(locale, options);
+            let expected = sampleValues.map(nf.format).join(localeSep);
+            assertEq(sampleValues.toLocaleString(locale, options), expected);
+        }
+    }
+}
+
+if (typeof reportCompare === "function")
+    reportCompare(true, true);