1 files changed, 37 insertions, 0 deletions
diff --git a/js/src/tests/test262/intl402/DurationFormat/prototype/format/mixed-short-and-numeric.js b/js/src/tests/test262/intl402/DurationFormat/prototype/format/mixed-short-and-numeric.js
new file mode 100644
index 0000000000..19adbfbd47
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+++ b/js/src/tests/test262/intl402/DurationFormat/prototype/format/mixed-short-and-numeric.js
@@ -0,0 +1,37 @@
+// |reftest| skip -- Intl.DurationFormat is not supported
+// Copyright (C) 2024 Igalia, S.L. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-Intl.DurationFormat.prototype.format
+description: Checks that durations containing a mixture of numericlike and non-numericlike styles are formatted using the "short" style when DurationFormat base style is *undefined*.
+info: |
+    PartitionDurationFormatPattern ( durationFormat, duration )
+
+      12. Let listStyle be durationFormat.[[Style]].
+      (...)
+      14. Perform ! CreateDataPropertyOrThrow(lfOpts, "style", listStyle).
+
+locale: [en]
+features: [Intl.DurationFormat]
+---*/
+
+const locale = "en";
+const timeSeparator = ":";
+
+
+let d = {days: 5, hours: 1, minutes: 2, seconds: 3};
+let dfOpts = {minutes: "numeric", seconds: "numeric"};
+
+let expectedList = [];
+expectedList.push(new Intl.NumberFormat(locale, {style: "unit", unit: "day", unitDisplay: "short"}).format(d.days));
+expectedList.push(new Intl.NumberFormat(locale, {style: "unit", unit: "hour", unitDisplay: "short"}).format(d.hours));
+expectedList.push(new Intl.NumberFormat(locale).format(d.minutes) + timeSeparator + new Intl.NumberFormat(locale, {minimumIntegerDigits: 2}).format(d.seconds));
+
+let expected = new Intl.ListFormat(locale, {style: "short"}).format(expectedList);
+let actual = new Intl.DurationFormat(locale, dfOpts).format(d);
+
+assert.sameValue(actual, expected);
+
+
+reportCompare(0, 0);