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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /js/src/tests/non262/Intl/DateTimeFormat/calendar-option.js | |
parent | Initial commit. (diff) | |
download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/src/tests/non262/Intl/DateTimeFormat/calendar-option.js')
-rw-r--r-- | js/src/tests/non262/Intl/DateTimeFormat/calendar-option.js | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/js/src/tests/non262/Intl/DateTimeFormat/calendar-option.js b/js/src/tests/non262/Intl/DateTimeFormat/calendar-option.js new file mode 100644 index 0000000000..cbf73df5c9 --- /dev/null +++ b/js/src/tests/non262/Intl/DateTimeFormat/calendar-option.js @@ -0,0 +1,67 @@ +const defaultLocale = "en"; +const defaultCalendar = new Intl.DateTimeFormat(defaultLocale).resolvedOptions().calendar; + +function createWithLocale(locale, calendar) { + return new Intl.DateTimeFormat(locale, {calendar}); +} + +function create(calendar) { + return createWithLocale(defaultLocale, calendar); +} + +// Empty string should throw. +assertThrowsInstanceOf(() => create(""), RangeError); + +// Trailing \0 should throw. +assertThrowsInstanceOf(() => create("gregory\0"), RangeError); + +// Too short or too long strings should throw. +assertThrowsInstanceOf(() => create("a"), RangeError); +assertThrowsInstanceOf(() => create("toolongstring"), RangeError); + +// Throw even when prefix is valid. +assertThrowsInstanceOf(() => create("gregory-toolongstring"), RangeError); + +// |calendar| can be set to |undefined|. +let dtf = create(undefined); +assertEq(dtf.resolvedOptions().calendar, defaultCalendar); + +// Unsupported calendars are ignored. +dtf = create("xxxxxxxx"); +assertEq(dtf.resolvedOptions().calendar, defaultCalendar); + +// Calendars in options overwrite Unicode extension keyword. +dtf = createWithLocale(`${defaultLocale}-u-ca-iso8601`, "japanese"); +assertEq(dtf.resolvedOptions().locale, defaultLocale); +assertEq(dtf.resolvedOptions().calendar, "japanese"); + +// |calendar| option ignores case. +dtf = create("CHINESE"); +assertEq(dtf.resolvedOptions().locale, defaultLocale); +assertEq(dtf.resolvedOptions().calendar, "chinese"); + +const calendars = [ + "buddhist", "chinese", "coptic", "dangi", "ethioaa", "ethiopic-amete-alem", + "ethiopic", "gregory", "hebrew", "indian", "islamic", "islamic-umalqura", + "islamic-tbla", "islamic-civil", "islamic-rgsa", "iso8601", "japanese", + "persian", "roc", "islamicc", +]; + +// https://github.com/tc39/proposal-intl-locale/issues/96 +const canonical = { + "islamicc": "islamic-civil", + "ethiopic-amete-alem": "ethioaa", +}; + +for (let calendar of calendars) { + let dtf1 = new Intl.DateTimeFormat(`${defaultLocale}-u-ca-${calendar}`); + let dtf2 = new Intl.DateTimeFormat(defaultLocale, {calendar}); + + assertEq(dtf1.resolvedOptions().calendar, canonical[calendar] ?? calendar); + assertEq(dtf2.resolvedOptions().calendar, canonical[calendar] ?? calendar); + + assertEq(dtf2.format(0), dtf1.format(0)); +} + +if (typeof reportCompare === "function") + reportCompare(true, true); |