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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/NumberFormat/numberingSystem-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 '')
-rw-r--r-- | js/src/tests/non262/Intl/NumberFormat/numberingSystem-option.js | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/js/src/tests/non262/Intl/NumberFormat/numberingSystem-option.js b/js/src/tests/non262/Intl/NumberFormat/numberingSystem-option.js new file mode 100644 index 0000000000..4624ee5192 --- /dev/null +++ b/js/src/tests/non262/Intl/NumberFormat/numberingSystem-option.js @@ -0,0 +1,60 @@ +const defaultLocale = "en"; +const defaultNumberingSystem = new Intl.NumberFormat(defaultLocale).resolvedOptions().numberingSystem; + +function createWithLocale(locale, numberingSystem) { + return new Intl.NumberFormat(locale, {numberingSystem}); +} + +function create(numberingSystem) { + return createWithLocale(defaultLocale, numberingSystem); +} + +// Empty string should throw. +assertThrowsInstanceOf(() => create(""), RangeError); + +// Trailing \0 should throw. +assertThrowsInstanceOf(() => create("latn\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("latn-toolongstring"), RangeError); + +// |numberingSystem| can be set to |undefined|. +let nf = create(undefined); +assertEq(nf.resolvedOptions().numberingSystem, defaultNumberingSystem); + +// Unsupported numbering systems are ignored. +nf = create("xxxxxxxx"); +assertEq(nf.resolvedOptions().numberingSystem, defaultNumberingSystem); + +// Numbering system in options overwrite Unicode extension keyword. +nf = createWithLocale(`${defaultLocale}-u-nu-thai`, "arab"); +assertEq(nf.resolvedOptions().locale, defaultLocale); +assertEq(nf.resolvedOptions().numberingSystem, "arab"); + +// |numberingSystem| option ignores case. +nf = create("ARAB"); +assertEq(nf.resolvedOptions().locale, defaultLocale); +assertEq(nf.resolvedOptions().numberingSystem, "arab"); + +for (let [numberingSystem, {algorithmic}] of Object.entries(numberingSystems)) { + let nf1 = new Intl.NumberFormat(`${defaultLocale}-u-nu-${numberingSystem}`); + let nf2 = new Intl.NumberFormat(defaultLocale, {numberingSystem}); + + if (!algorithmic) { + assertEq(nf1.resolvedOptions().numberingSystem, numberingSystem); + assertEq(nf2.resolvedOptions().numberingSystem, numberingSystem); + } else { + // We don't yet support algorithmic numbering systems. + assertEq(nf1.resolvedOptions().numberingSystem, defaultNumberingSystem); + assertEq(nf2.resolvedOptions().numberingSystem, defaultNumberingSystem); + } + + assertEq(nf2.format(0), nf1.format(0)); +} + +if (typeof reportCompare === "function") + reportCompare(true, true); |