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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/DisplayNames/region.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 '')
-rw-r--r-- | js/src/tests/non262/Intl/DisplayNames/region.js | 157 |
1 files changed, 157 insertions, 0 deletions
diff --git a/js/src/tests/non262/Intl/DisplayNames/region.js b/js/src/tests/non262/Intl/DisplayNames/region.js new file mode 100644 index 0000000000..2d1bfe58d8 --- /dev/null +++ b/js/src/tests/non262/Intl/DisplayNames/region.js @@ -0,0 +1,157 @@ +// |reftest| skip-if(!this.hasOwnProperty('Intl')) + +const tests = { + "en": { + long: { + "DE": "Germany", + "GB": "United Kingdom", + "US": "United States", + "FR": "France", + }, + short: { + "GB": "UK", + "US": "US", + }, + narrow: {}, + }, + "de": { + long: { + "DE": "Deutschland", + "GB": "Vereinigtes Königreich", + "US": "Vereinigte Staaten", + "FR": "Frankreich", + }, + short: { + "GB": "UK", + "US": "USA", + }, + narrow: {}, + }, + "fr": { + long: { + "DE": "Allemagne", + "GB": "Royaume-Uni", + "US": "États-Unis", + "FR": "France", + }, + short: { + "GB": "R.-U.", + "US": "É.-U.", + }, + narrow: {}, + }, + "zh": { + long: { + "CN": "中国", + "HK": "中国香港特别行政区", + }, + short: { + "HK": "香港" + }, + narrow: {}, + }, + "ar": { + long: { + "SA": "المملكة العربية السعودية", + "MO": "منطقة ماكاو الإدارية الخاصة", + }, + short: { + "MO": "مكاو", + }, + narrow: {}, + }, +}; + +for (let [locale, localeTests] of Object.entries(tests)) { + for (let [style, styleTests] of Object.entries(localeTests)) { + let dn = new Intl.DisplayNames(locale, {type: "region", style}); + + let resolved = dn.resolvedOptions(); + assertEq(resolved.locale, locale); + assertEq(resolved.style, style); + assertEq(resolved.type, "region"); + assertEq(resolved.fallback, "code"); + + let inheritedTests = {...localeTests.long, ...localeTests.short, ...localeTests.narrow}; + for (let [region, expected] of Object.entries({...inheritedTests, ...styleTests})) { + assertEq(dn.of(region), expected); + + // Also works with objects. + assertEq(dn.of(Object(region)), expected); + } + } +} + +{ + let dn = new Intl.DisplayNames("en", {type: "region"}); + + // Performs ToString on the input and then validates the stringified result. + assertThrowsInstanceOf(() => dn.of(), RangeError); + assertThrowsInstanceOf(() => dn.of(null), RangeError); + assertThrowsInstanceOf(() => dn.of(Symbol()), TypeError); + assertThrowsInstanceOf(() => dn.of(0), RangeError); + + // Throws an error if |code| can't be parsed as a `unicode_region_subtag` production. + assertThrowsInstanceOf(() => dn.of("CA-"), RangeError); + assertThrowsInstanceOf(() => dn.of("en-CA"), RangeError); +} + +// Test fallback behaviour. +{ + let dn1 = new Intl.DisplayNames("en", {type: "region"}); + let dn2 = new Intl.DisplayNames("en", {type: "region", fallback: "code"}); + let dn3 = new Intl.DisplayNames("en", {type: "region", fallback: "none"}); + + assertEq(dn1.resolvedOptions().fallback, "code"); + assertEq(dn2.resolvedOptions().fallback, "code"); + assertEq(dn3.resolvedOptions().fallback, "none"); + + // "AA" is not a registered region code. + assertEq(dn1.of("AA"), "AA"); + assertEq(dn2.of("AA"), "AA"); + assertEq(dn3.of("AA"), undefined); + + // The returned fallback is in canonical case. + assertEq(dn1.of("aa"), "AA"); + assertEq(dn2.of("aa"), "AA"); + assertEq(dn3.of("aa"), undefined); + + // "998" is canonicalised to "XZ", but "XZ" has no localised names. + assertEq(new Intl.Locale("und-998").region, "XZ"); + + // Ensure we return the input and not the canonicalised input. + assertEq(dn1.of("998"), "998"); + assertEq(dn2.of("998"), "998"); + assertEq(dn3.of("998"), undefined); + + // "XZ" should be consistent with "998". + assertEq(dn1.of("XZ"), "XZ"); + assertEq(dn2.of("XZ"), "XZ"); + assertEq(dn3.of("XZ"), undefined); +} + +// Ensure language tag canonicalisation is performed. +{ + let dn = new Intl.DisplayNames("en", {type: "region", fallback: "none"}); + + assertEq(dn.of("RU"), "Russia"); + + // ICU's canonicalisation supports "SU" -> "RU". + assertEq(Intl.getCanonicalLocales("ru-SU")[0], "ru-RU"); + assertEq(dn.of("SU"), "Russia"); + + // ICU's canonicalisation doesn't support "172" -> "RU". + assertEq(Intl.getCanonicalLocales("ru-172")[0], "ru-RU"); + assertEq(dn.of("172"), "Russia"); +} + +// Test when case isn't canonical. +{ + let dn = new Intl.DisplayNames("en", {type: "region", fallback: "none"}); + + assertEq(dn.of("IT"), "Italy"); + assertEq(dn.of("it"), "Italy"); +} + +if (typeof reportCompare === "function") + reportCompare(true, true); |