summaryrefslogtreecommitdiffstats
path: root/intl/locale/tests/unit/test_localeService.js
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
commit36d22d82aa202bb199967e9512281e9a53db42c9 (patch)
tree105e8c98ddea1c1e4784a60a5a6410fa416be2de /intl/locale/tests/unit/test_localeService.js
parentInitial commit. (diff)
downloadfirefox-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 'intl/locale/tests/unit/test_localeService.js')
-rw-r--r--intl/locale/tests/unit/test_localeService.js240
1 files changed, 240 insertions, 0 deletions
diff --git a/intl/locale/tests/unit/test_localeService.js b/intl/locale/tests/unit/test_localeService.js
new file mode 100644
index 0000000000..ae2d949e80
--- /dev/null
+++ b/intl/locale/tests/unit/test_localeService.js
@@ -0,0 +1,240 @@
+/* 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 osPrefs = Cc["@mozilla.org/intl/ospreferences;1"].getService(
+ Ci.mozIOSPreferences
+);
+
+const localeService = Services.locale;
+
+/**
+ * Make sure the locale service can be instantiated.
+ */
+
+add_test(function test_defaultLocale() {
+ const defaultLocale = localeService.defaultLocale;
+ Assert.ok(defaultLocale.length !== 0, "Default locale is not empty");
+ run_next_test();
+});
+
+add_test(function test_lastFallbackLocale() {
+ const lastFallbackLocale = localeService.lastFallbackLocale;
+ Assert.ok(lastFallbackLocale === "en-US", "Last fallback locale is en-US");
+ run_next_test();
+});
+
+add_test(function test_appLocalesAsLangTags() {
+ const appLocale = localeService.appLocaleAsLangTag;
+ Assert.ok(appLocale != "", "appLocale is non-empty");
+
+ const appLocales = localeService.appLocalesAsLangTags;
+ Assert.ok(Array.isArray(appLocales), "appLocales returns an array");
+
+ Assert.ok(
+ appLocale == appLocales[0],
+ "appLocale matches first entry in appLocales"
+ );
+
+ const enUSLocales = appLocales.filter(loc => loc === "en-US");
+ Assert.ok(enUSLocales.length == 1, "en-US is present exactly one time");
+
+ run_next_test();
+});
+
+const PREF_REQUESTED_LOCALES = "intl.locale.requested";
+const REQ_LOC_CHANGE_EVENT = "intl:requested-locales-changed";
+
+add_test(function test_requestedLocales() {
+ const requestedLocales = localeService.requestedLocales;
+ Assert.ok(
+ Array.isArray(requestedLocales),
+ "requestedLocales returns an array"
+ );
+
+ run_next_test();
+});
+
+/**
+ * In this test we verify that after we set an observer on the LocaleService
+ * event for requested locales change, it will be fired when the
+ * pref for matchOS is set to true.
+ *
+ * Then, we test that when the matchOS is set to true, we will retrieve
+ * OS locale from requestedLocales.
+ */
+add_test(function test_requestedLocales_matchOS() {
+ do_test_pending();
+
+ Services.prefs.setCharPref(PREF_REQUESTED_LOCALES, "ar-IR");
+
+ const observer = {
+ observe(aSubject, aTopic, aData) {
+ switch (aTopic) {
+ case REQ_LOC_CHANGE_EVENT:
+ const reqLocs = localeService.requestedLocales;
+ Assert.ok(reqLocs[0] === osPrefs.systemLocale);
+ Services.obs.removeObserver(observer, REQ_LOC_CHANGE_EVENT);
+ do_test_finished();
+ }
+ },
+ };
+
+ Services.obs.addObserver(observer, REQ_LOC_CHANGE_EVENT);
+ Services.prefs.setCharPref(PREF_REQUESTED_LOCALES, "");
+
+ run_next_test();
+});
+
+/**
+ * In this test we verify that after we set an observer on the LocaleService
+ * event for requested locales change, it will be fired when the
+ * pref for browser UI locale changes.
+ */
+add_test(function test_requestedLocales_onChange() {
+ do_test_pending();
+
+ Services.prefs.setCharPref(PREF_REQUESTED_LOCALES, "ar-IR");
+
+ const observer = {
+ observe(aSubject, aTopic, aData) {
+ switch (aTopic) {
+ case REQ_LOC_CHANGE_EVENT:
+ const reqLocs = localeService.requestedLocales;
+ Assert.ok(reqLocs[0] === "sr-RU");
+ Services.obs.removeObserver(observer, REQ_LOC_CHANGE_EVENT);
+ do_test_finished();
+ }
+ },
+ };
+
+ Services.obs.addObserver(observer, REQ_LOC_CHANGE_EVENT);
+ Services.prefs.setCharPref(PREF_REQUESTED_LOCALES, "sr-RU");
+
+ run_next_test();
+});
+
+add_test(function test_requestedLocale() {
+ Services.prefs.setCharPref(PREF_REQUESTED_LOCALES, "tlh");
+
+ let requestedLocale = localeService.requestedLocale;
+ Assert.ok(
+ requestedLocale === "tlh",
+ "requestedLocale returns the right value"
+ );
+
+ Services.prefs.clearUserPref(PREF_REQUESTED_LOCALES);
+
+ run_next_test();
+});
+
+add_test(function test_requestedLocales() {
+ localeService.requestedLocales = ["de-AT", "de-DE", "de-CH"];
+
+ let locales = localeService.requestedLocales;
+ Assert.ok(locales[0] === "de-AT");
+ Assert.ok(locales[1] === "de-DE");
+ Assert.ok(locales[2] === "de-CH");
+
+ run_next_test();
+});
+
+add_test(function test_isAppLocaleRTL() {
+ Assert.ok(typeof localeService.isAppLocaleRTL === "boolean");
+
+ run_next_test();
+});
+
+add_test(function test_isAppLocaleRTL_pseudo() {
+ let avLocales = localeService.availableLocales;
+ let reqLocales = localeService.requestedLocales;
+
+ localeService.availableLocales = ["en-US"];
+ localeService.requestedLocales = ["en-US"];
+ Services.prefs.setCharPref("intl.l10n.pseudo", "");
+
+ Assert.ok(localeService.isAppLocaleRTL === false);
+
+ Services.prefs.setCharPref("intl.l10n.pseudo", "bidi");
+ Assert.ok(localeService.isAppLocaleRTL === true);
+
+ Services.prefs.setCharPref("intl.l10n.pseudo", "accented");
+ Assert.ok(localeService.isAppLocaleRTL === false);
+
+ // Clean up
+ localeService.availableLocales = avLocales;
+ localeService.requestedLocales = reqLocales;
+ Services.prefs.clearUserPref("intl.l10n.pseudo");
+
+ run_next_test();
+});
+
+add_test(function test_packagedLocales() {
+ const locales = localeService.packagedLocales;
+ Assert.ok(locales.length !== 0, "Packaged locales are empty");
+ run_next_test();
+});
+
+add_test(function test_availableLocales() {
+ const avLocales = localeService.availableLocales;
+ localeService.availableLocales = ["und", "ar-IR"];
+
+ let locales = localeService.availableLocales;
+ Assert.ok(locales.length == 2);
+ Assert.ok(locales[0] === "und");
+ Assert.ok(locales[1] === "ar-IR");
+
+ localeService.availableLocales = avLocales;
+
+ run_next_test();
+});
+
+/**
+ * This test verifies that all values coming from the pref are sanitized.
+ */
+add_test(function test_requestedLocales_sanitize() {
+ Services.prefs.setStringPref(
+ PREF_REQUESTED_LOCALES,
+ "de,2,#$@#,pl,ąó,!a2,DE-at,,;"
+ );
+
+ let locales = localeService.requestedLocales;
+ Assert.equal(locales[0], "de");
+ Assert.equal(locales[1], "pl");
+ Assert.equal(locales[2], "de-AT");
+ Assert.equal(locales.length, 3);
+
+ Services.prefs.clearUserPref(PREF_REQUESTED_LOCALES);
+
+ run_next_test();
+});
+
+add_test(function test_handle_ja_JP_mac() {
+ const bkpAvLocales = localeService.availableLocales;
+
+ localeService.availableLocales = ["ja-JP-mac", "en-US"];
+
+ localeService.requestedLocales = ["ja-JP-mac"];
+
+ let reqLocales = localeService.requestedLocales;
+ Assert.equal(reqLocales[0], "ja-JP-macos");
+
+ let avLocales = localeService.availableLocales;
+ Assert.equal(avLocales[0], "ja-JP-macos");
+
+ let appLocales = localeService.appLocalesAsBCP47;
+ Assert.equal(appLocales[0], "ja-JP-macos");
+
+ let appLocalesAsLT = localeService.appLocalesAsLangTags;
+ Assert.equal(appLocalesAsLT[0], "ja-JP-mac");
+
+ Assert.equal(localeService.appLocaleAsLangTag, "ja-JP-mac");
+
+ localeService.availableLocales = bkpAvLocales;
+
+ run_next_test();
+});
+
+registerCleanupFunction(() => {
+ Services.prefs.clearUserPref(PREF_REQUESTED_LOCALES);
+});