1 files changed, 25 insertions, 0 deletions
diff --git a/js/src/tests/test262/intl402/BigInt/prototype/toLocaleString/de-DE.js b/js/src/tests/test262/intl402/BigInt/prototype/toLocaleString/de-DE.js
new file mode 100644
index 0000000000..b92250d0c2
--- /dev/null
+++ b/js/src/tests/test262/intl402/BigInt/prototype/toLocaleString/de-DE.js
@@ -0,0 +1,25 @@
+// Copyright (C) 2019 Igalia, S.L. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-bigint.prototype.tolocalestring
+description: Checks basic behavior for BigInt.prototype.toLocaleString.
+locale: [de-DE]
+features: [BigInt]
+---*/
+
+const tests = [
+  [0n, undefined, "0"],
+  [-0n, undefined, "0"],
+  [88776655n, { "maximumSignificantDigits": 4 }, "88.780.000"],
+  [88776655n, { "maximumSignificantDigits": 4, "style": "percent" }, "8.878.000.000\u00a0%"],
+  [88776655n, { "minimumFractionDigits": 3 }, "88.776.655,000"],
+  [90071992547409910n, undefined, "90.071.992.547.409.910"],
+];
+
+for (const [bigint, options, expected] of tests) {
+  const result = bigint.toLocaleString("de-DE", options);
+  assert.sameValue(result, expected);
+}
+
+reportCompare(0, 0);