1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/addon-sdk/source/test/test-l10n-locale.js Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,143 @@
1.4 +/* This Source Code Form is subject to the terms of the Mozilla Public
1.5 + * License, v. 2.0. If a copy of the MPL was not distributed with this
1.6 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
1.7 +
1.8 +const { getPreferedLocales, findClosestLocale } = require("sdk/l10n/locale");
1.9 +const prefs = require("sdk/preferences/service");
1.10 +const { Cc, Ci, Cu } = require("chrome");
1.11 +const { Services } = Cu.import("resource://gre/modules/Services.jsm");
1.12 +const BundleService = Cc["@mozilla.org/intl/stringbundle;1"].getService(Ci.nsIStringBundleService);
1.13 +
1.14 +const PREF_MATCH_OS_LOCALE = "intl.locale.matchOS";
1.15 +const PREF_SELECTED_LOCALE = "general.useragent.locale";
1.16 +const PREF_ACCEPT_LANGUAGES = "intl.accept_languages";
1.17 +
1.18 +function assertPrefered(assert, expected, msg) {
1.19 + assert.equal(JSON.stringify(getPreferedLocales()), JSON.stringify(expected),
1.20 + msg);
1.21 +}
1.22 +
1.23 +exports.testGetPreferedLocales = function(assert) {
1.24 + prefs.set(PREF_MATCH_OS_LOCALE, false);
1.25 + prefs.set(PREF_SELECTED_LOCALE, "");
1.26 + prefs.set(PREF_ACCEPT_LANGUAGES, "");
1.27 + assertPrefered(assert, ["en-us"],
1.28 + "When all preferences are empty, we only have en-us");
1.29 +
1.30 + prefs.set(PREF_SELECTED_LOCALE, "fr");
1.31 + prefs.set(PREF_ACCEPT_LANGUAGES, "jp");
1.32 + assertPrefered(assert, ["fr", "jp", "en-us"],
1.33 + "We first have useragent locale, then web one and finally en-US");
1.34 +
1.35 + prefs.set(PREF_SELECTED_LOCALE, "en-US");
1.36 + prefs.set(PREF_ACCEPT_LANGUAGES, "en-US");
1.37 + assertPrefered(assert, ["en-us"],
1.38 + "We do not have duplicates");
1.39 +
1.40 + prefs.set(PREF_SELECTED_LOCALE, "en-US");
1.41 + prefs.set(PREF_ACCEPT_LANGUAGES, "fr");
1.42 + assertPrefered(assert, ["en-us", "fr"],
1.43 + "en-US can be first if specified by higher priority preference");
1.44 +
1.45 + // Reset what we changed
1.46 + prefs.reset(PREF_MATCH_OS_LOCALE);
1.47 + prefs.reset(PREF_SELECTED_LOCALE);
1.48 + prefs.reset(PREF_ACCEPT_LANGUAGES);
1.49 +}
1.50 +
1.51 +// In some cases, mainly on Fennec and on Linux version,
1.52 +// `general.useragent.locale` is a special 'localized' value, like:
1.53 +// "chrome://global/locale/intl.properties"
1.54 +exports.testPreferedLocalizedLocale = function(assert) {
1.55 + prefs.set(PREF_MATCH_OS_LOCALE, false);
1.56 + let bundleURL = "chrome://global/locale/intl.properties";
1.57 + prefs.setLocalized(PREF_SELECTED_LOCALE, bundleURL);
1.58 + let contentLocale = "ja";
1.59 + prefs.set(PREF_ACCEPT_LANGUAGES, contentLocale);
1.60 +
1.61 + // Read manually the expected locale value from the property file
1.62 + let expectedLocale = BundleService.createBundle(bundleURL).
1.63 + GetStringFromName(PREF_SELECTED_LOCALE).
1.64 + toLowerCase();
1.65 +
1.66 + // First add the useragent locale
1.67 + let expectedLocaleList = [expectedLocale];
1.68 +
1.69 + // Then the content locale
1.70 + if (expectedLocaleList.indexOf(contentLocale) == -1)
1.71 + expectedLocaleList.push(contentLocale);
1.72 +
1.73 + // Add default "en-us" fallback if the main language is not already en-us
1.74 + if (expectedLocaleList.indexOf("en-us") == -1)
1.75 + expectedLocaleList.push("en-us");
1.76 +
1.77 + assertPrefered(assert, expectedLocaleList, "test localized pref value");
1.78 +
1.79 + // Reset what we have changed
1.80 + prefs.reset(PREF_MATCH_OS_LOCALE);
1.81 + prefs.reset(PREF_SELECTED_LOCALE);
1.82 + prefs.reset(PREF_ACCEPT_LANGUAGES);
1.83 +}
1.84 +
1.85 +exports.testPreferedOsLocale = function(assert) {
1.86 + prefs.set(PREF_MATCH_OS_LOCALE, true);
1.87 + prefs.set(PREF_SELECTED_LOCALE, "");
1.88 + prefs.set(PREF_ACCEPT_LANGUAGES, "");
1.89 +
1.90 + let expectedLocale = Services.locale.getLocaleComponentForUserAgent().
1.91 + toLowerCase();
1.92 + let expectedLocaleList = [expectedLocale];
1.93 +
1.94 + // Add default "en-us" fallback if the main language is not already en-us
1.95 + if (expectedLocale != "en-us")
1.96 + expectedLocaleList.push("en-us");
1.97 +
1.98 + assertPrefered(assert, expectedLocaleList, "Ensure that we select OS locale when related preference is set");
1.99 +
1.100 + // Reset what we have changed
1.101 + prefs.reset(PREF_MATCH_OS_LOCALE);
1.102 + prefs.reset(PREF_SELECTED_LOCALE);
1.103 + prefs.reset(PREF_ACCEPT_LANGUAGES);
1.104 +}
1.105 +
1.106 +exports.testFindClosestLocale = function(assert) {
1.107 + // Second param of findClosestLocale (aMatchLocales) have to be in lowercase
1.108 + assert.equal(findClosestLocale([], []), null,
1.109 + "When everything is empty we get null");
1.110 +
1.111 + assert.equal(findClosestLocale(["en", "en-US"], ["en"]),
1.112 + "en", "We always accept exact match first 1/5");
1.113 + assert.equal(findClosestLocale(["en-US", "en"], ["en"]),
1.114 + "en", "We always accept exact match first 2/5");
1.115 + assert.equal(findClosestLocale(["en", "en-US"], ["en-us"]),
1.116 + "en-US", "We always accept exact match first 3/5");
1.117 + assert.equal(findClosestLocale(["ja-JP-mac", "ja", "ja-JP"], ["ja-jp"]),
1.118 + "ja-JP", "We always accept exact match first 4/5");
1.119 + assert.equal(findClosestLocale(["ja-JP-mac", "ja", "ja-JP"], ["ja-jp-mac"]),
1.120 + "ja-JP-mac", "We always accept exact match first 5/5");
1.121 +
1.122 + assert.equal(findClosestLocale(["en", "en-GB"], ["en-us"]),
1.123 + "en", "We accept more generic locale, when there is no exact match 1/2");
1.124 + assert.equal(findClosestLocale(["en-ZA", "en"], ["en-gb"]),
1.125 + "en", "We accept more generic locale, when there is no exact match 2/2");
1.126 +
1.127 + assert.equal(findClosestLocale(["ja-JP"], ["ja"]),
1.128 + "ja-JP", "We accept more specialized locale, when there is no exact match 1/2");
1.129 + // Better to select "ja" in this case but behave same as current AddonManager
1.130 + assert.equal(findClosestLocale(["ja-JP-mac", "ja"], ["ja-jp"]),
1.131 + "ja-JP-mac", "We accept more specialized locale, when there is no exact match 2/2");
1.132 +
1.133 + assert.equal(findClosestLocale(["en-US"], ["en-us"]),
1.134 + "en-US", "We keep the original one as result 1/2");
1.135 + assert.equal(findClosestLocale(["en-us"], ["en-us"]),
1.136 + "en-us", "We keep the original one as result 2/2");
1.137 +
1.138 + assert.equal(findClosestLocale(["ja-JP-mac"], ["ja-jp-mac"]),
1.139 + "ja-JP-mac", "We accept locale with 3 parts");
1.140 + assert.equal(findClosestLocale(["ja-JP"], ["ja-jp-mac"]),
1.141 + "ja-JP", "We accept locale with 2 parts from locale with 3 parts");
1.142 + assert.equal(findClosestLocale(["ja"], ["ja-jp-mac"]),
1.143 + "ja", "We accept locale with 1 part from locale with 3 parts");
1.144 +};
1.145 +
1.146 +require('sdk/test').run(exports);
