1 files changed, 38 insertions, 0 deletions
diff --git a/js/src/tests/test262/intl402/DurationFormat/prototype/format/negative-durationstyle-digital-en.js b/js/src/tests/test262/intl402/DurationFormat/prototype/format/negative-durationstyle-digital-en.js
new file mode 100644
index 0000000000..c9f119c368
--- /dev/null
+++ b/js/src/tests/test262/intl402/DurationFormat/prototype/format/negative-durationstyle-digital-en.js
@@ -0,0 +1,38 @@
+// |reftest| skip -- Intl.DurationFormat is not supported
+// Copyright (C) 2023 André Bargull. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-Intl.DurationFormat.prototype.format
+description: >
+  Test format method with negative duration and "digital" style
+locale: [en-US]
+includes: [testIntl.js]
+features: [Intl.DurationFormat]
+---*/
+
+const style = "digital";
+
+const duration = {
+  years: -1,
+  months: -2,
+  weeks: -3,
+  days: -3,
+  hours: -4,
+  minutes: -5,
+  seconds: -6,
+  milliseconds: -7,
+  microseconds: -8,
+  nanoseconds: -9,
+};
+
+const expected = formatDurationFormatPattern(duration, style);
+
+const df = new Intl.DurationFormat("en", {style});
+assert.sameValue(
+  df.format(duration),
+  expected,
+  `DurationFormat format output using ${style} style option`
+);
+
+reportCompare(0, 0);