Adding upstream version 124.0.1.upstream/124.0.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 34 insertions, 0 deletions

diff --git a/js/src/tests/test262/intl402/DateTimeFormat/prototype/format/fractionalSecondDigits.js b/js/src/tests/test262/intl402/DateTimeFormat/prototype/format/fractionalSecondDigits.js
new file mode 100644
index 0000000000..25af5ada6d
--- /dev/null
+++ b/js/src/tests/test262/intl402/DateTimeFormat/prototype/format/fractionalSecondDigits.js
@@ -0,0 +1,34 @@
+// Copyright 2019 Google Inc. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-createdatetimeformat
+description: Checks basic handling of fractionalSecondDigits.
+features: [Intl.DateTimeFormat-fractionalSecondDigits]
+locale: [en-US]
+---*/
+
+const d1 = new Date(2019, 7, 10,  1, 2, 3, 234);
+const d2 = new Date(2019, 7, 10,  1, 2, 3, 567);
+
+let dtf = new Intl.DateTimeFormat(
+    'en', { minute: "numeric", second: "numeric", fractionalSecondDigits: undefined});
+assert.sameValue(dtf.format(d1), "02:03", "no fractionalSecondDigits");
+assert.sameValue(dtf.format(d2), "02:03", "no fractionalSecondDigits");
+
+dtf = new Intl.DateTimeFormat(
+    'en', { minute: "numeric", second: "numeric", fractionalSecondDigits: 1});
+assert.sameValue(dtf.format(d1), "02:03.2", "1 fractionalSecondDigits round down");
+assert.sameValue(dtf.format(d2), "02:03.5", "1 fractionalSecondDigits round down");
+
+dtf = new Intl.DateTimeFormat(
+    'en', { minute: "numeric", second: "numeric", fractionalSecondDigits: 2});
+assert.sameValue(dtf.format(d1), "02:03.23", "2 fractionalSecondDigits round down");
+assert.sameValue(dtf.format(d2), "02:03.56", "2 fractionalSecondDigits round down");
+
+dtf = new Intl.DateTimeFormat(
+    'en', { minute: "numeric", second: "numeric", fractionalSecondDigits: 3});
+assert.sameValue(dtf.format(d1), "02:03.234", "3 fractionalSecondDigits round down");
+assert.sameValue(dtf.format(d2), "02:03.567", "3 fractionalSecondDigits round down");
+
+reportCompare(0, 0);