1 files changed, 41 insertions, 0 deletions
diff --git a/js/src/tests/test262/intl402/NumberFormat/prototype/format/format-rounding-increment-1000.js b/js/src/tests/test262/intl402/NumberFormat/prototype/format/format-rounding-increment-1000.js
new file mode 100644
index 0000000000..d3bdff64b5
--- /dev/null
+++ b/js/src/tests/test262/intl402/NumberFormat/prototype/format/format-rounding-increment-1000.js
@@ -0,0 +1,41 @@
+// Copyright 2021 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-intl.numberformat.prototype.format
+description: When set to `1000`, roundingIncrement is correctly applied
+features: [Intl.NumberFormat-v3]
+includes: [testIntl.js]
+---*/
+
+var locales = [
+  new Intl.NumberFormat().resolvedOptions().locale, 'ar', 'de', 'th', 'ja'
+];
+var numberingSystems = ['arab', 'latn', 'thai', 'hanidec'];
+
+testNumberFormat(
+  locales,
+  numberingSystems,
+  {roundingIncrement: 1000, maximumFractionDigits: 4, minimumFractionDigits: 4},
+  {
+    '1.100': '1.1000',
+    '1.125': '1.1000',
+    '1.150': '1.2000',
+    '1.175': '1.2000',
+    '1.200': '1.2000',
+  }
+);
+
+testNumberFormat(
+  locales,
+  numberingSystems,
+  {roundingIncrement: 1000, maximumFractionDigits: 5, minimumFractionDigits: 5},
+  {
+    '1.0100': '1.01000',
+    '1.0125': '1.01000',
+    '1.0150': '1.02000',
+    '1.0175': '1.02000',
+    '1.0200': '1.02000',
+  }
+);
+
+reportCompare(0, 0);