From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- .../unit/test_localeService_negotiateLanguages.js | 205 +++++++++++++++++++++ 1 file changed, 205 insertions(+) create mode 100644 intl/locale/tests/unit/test_localeService_negotiateLanguages.js (limited to 'intl/locale/tests/unit/test_localeService_negotiateLanguages.js') diff --git a/intl/locale/tests/unit/test_localeService_negotiateLanguages.js b/intl/locale/tests/unit/test_localeService_negotiateLanguages.js new file mode 100644 index 0000000000..f929bc3a43 --- /dev/null +++ b/intl/locale/tests/unit/test_localeService_negotiateLanguages.js @@ -0,0 +1,205 @@ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +const localeService = Services.locale; + +const data = { + filtering: { + "exact match": [ + [["en"], ["en"], ["en"]], + [["en-US"], ["en-US"], ["en-US"]], + [["en-Latn-US"], ["en-Latn-US"], ["en-Latn-US"]], + [["en-Latn-US-windows"], ["en-Latn-US-windows"], ["en-Latn-US-windows"]], + [["fr-FR"], ["de", "it", "fr-FR"], ["fr-FR"]], + [ + ["fr", "pl", "de-DE"], + ["pl", "en-US", "de-DE"], + ["pl", "de-DE"], + ], + ], + "available as range": [ + [["en-US"], ["en"], ["en"]], + [["en-Latn-US"], ["en-US"], ["en-US"]], + [["en-US-windows"], ["en-US"], ["en-US"]], + [ + ["fr-CA", "de-DE"], + ["fr", "it", "de"], + ["fr", "de"], + ], + [["ja-JP-windows"], ["ja"], ["ja"]], + [ + ["en-Latn-GB", "en-Latn-IN"], + ["en-IN", "en-GB"], + ["en-GB", "en-IN"], + ], + ], + "should match on likely subtag": [ + [["en"], ["en-GB", "de", "en-US"], ["en-US", "en-GB"]], + [ + ["en"], + ["en-Latn-GB", "de", "en-Latn-US"], + ["en-Latn-US", "en-Latn-GB"], + ], + [["fr"], ["fr-CA", "fr-FR"], ["fr-FR", "fr-CA"]], + [["az-IR"], ["az-Latn", "az-Arab"], ["az-Arab"]], + [["sr-RU"], ["sr-Cyrl", "sr-Latn"], ["sr-Latn"]], + [["sr"], ["sr-Latn", "sr-Cyrl"], ["sr-Cyrl"]], + [["zh-GB"], ["zh-Hans", "zh-Hant"], ["zh-Hant"]], + [["sr", "ru"], ["sr-Latn", "ru"], ["ru"]], + [["sr-RU"], ["sr-Latn-RO", "sr-Cyrl"], ["sr-Latn-RO"]], + ], + "should match likelySubtag region over other regions": [ + [["en-CA"], ["en-ZA", "en-GB", "en-US"], ["en-US", "en-ZA", "en-GB"]], + ], + "should match cross-region": [ + [["en"], ["en-US"], ["en-US"]], + [["en-US"], ["en-GB"], ["en-GB"]], + [["en-Latn-US"], ["en-Latn-GB"], ["en-Latn-GB"]], + ], + "should match cross-variant": [ + [["en-US-linux"], ["en-US-windows"], ["en-US-windows"]], + ], + "should prioritize properly": [ + // exact match first + [ + ["en-US"], + ["en-US-windows", "en", "en-US"], + ["en-US", "en", "en-US-windows"], + ], + // available as range second + [["en-Latn-US"], ["en-GB", "en-US"], ["en-US", "en-GB"]], + // likely subtags third + [["en"], ["en-Cyrl-US", "en-Latn-US"], ["en-Latn-US"]], + // variant range fourth + [ + ["en-US-macos"], + ["en-US-windows", "en-GB-macos"], + ["en-US-windows", "en-GB-macos"], + ], + // regional range fifth + [["en-US-macos"], ["en-GB-windows"], ["en-GB-windows"]], + [["en-US"], ["en-GB", "en"], ["en", "en-GB"]], + [ + ["fr-CA-macos", "de-DE"], + ["de-DE", "fr-FR-windows"], + ["fr-FR-windows", "de-DE"], + ], + ], + "should handle default locale properly": [ + [["fr"], ["de", "it"], []], + [["fr"], ["de", "it"], "en-US", ["en-US"]], + [["fr"], ["de", "en-US"], "en-US", ["en-US"]], + [ + ["fr", "de-DE"], + ["de-DE", "fr-CA"], + "en-US", + ["fr-CA", "de-DE", "en-US"], + ], + ], + "should handle all matches on the 1st higher than any on the 2nd": [ + [ + ["fr-CA-macos", "de-DE"], + ["de-DE", "fr-FR-windows"], + ["fr-FR-windows", "de-DE"], + ], + ], + "should handle cases and underscores, returning the form given in the 'available' list": + [ + [["fr_FR"], ["fr-FR"], ["fr-FR"]], + [["fr_fr"], ["fr-FR"], ["fr-FR"]], + [["fr_Fr"], ["fr-fR"], ["fr-fR"]], + [["fr_lAtN_fr"], ["fr-Latn-FR"], ["fr-Latn-FR"]], + [["fr_FR"], ["fr_FR"], ["fr_FR"]], + [["fr-FR"], ["fr_FR"], ["fr_FR"]], + [["fr_Cyrl_FR_macos"], ["fr_Cyrl_fr-macos"], ["fr_Cyrl_fr-macos"]], + ], + "should handle mozilla specific 3-letter variants": [ + [ + ["ja-JP-mac", "de-DE"], + ["ja-JP-mac", "de-DE"], + ["ja-JP-mac", "de-DE"], + ], + ], + "should not crash on invalid input": [ + [["fą-FŻ"], ["ór_Fń"], []], + [["2"], ["ąóżł"], []], + [[[""]], ["fr-FR"], []], + ], + "should not match on invalid input": [[["en"], ["ťŮ"], []]], + }, + matching: { + "should match only one per requested": [ + [ + ["fr", "en"], + ["en-US", "fr-FR", "en", "fr"], + null, + localeService.langNegStrategyMatching, + ["fr", "en"], + ], + ], + }, + lookup: { + "should match only one": [ + [ + ["fr-FR", "en"], + ["en-US", "fr-FR", "en", "fr"], + "en-US", + localeService.langNegStrategyLookup, + ["fr-FR"], + ], + ], + }, +}; + +function run_test() { + const nl = localeService.negotiateLanguages; + + const json = JSON.stringify; + for (const strategy in data) { + for (const groupName in data[strategy]) { + const group = data[strategy][groupName]; + for (const test of group) { + const requested = test[0]; + const available = test[1]; + const defaultLocale = test.length > 3 ? test[2] : undefined; + const strategyInner = test.length > 4 ? test[3] : undefined; + const supported = test[test.length - 1]; + + const result = nl(test[0], test[1], defaultLocale, strategyInner); + deepEqual( + result, + supported, + `\nExpected ${json(requested)} * ${json(available)} = ${json( + supported + )}.\n` + ); + } + } + } + + // Verify that we error out when requested or available is not an array. + for (const [req, avail] in [ + [null, ["fr-FR"]], + [undefined, ["fr-FR"]], + [2, ["fr-FR"]], + ["fr-FR", ["fr-FR"]], + [["fr-FR"], null], + [["fr-FR"], undefined], + [["fr-FR"], 2], + [["fr-FR"], "fr-FR"], + [[null], []], + [[undefined], []], + [[undefined], [null]], + [[undefined], [undefined]], + [[null], [null]], + [[[]], [[2]]], + ]) { + Assert.throws( + () => { + nl(req, avail); + }, + err => err.result == Cr.NS_ERROR_XPC_CANT_CONVERT_PRIMITIVE_TO_ARRAY + ); + } +} -- cgit v1.2.3