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/* 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/. */
"use strict";
const prefs = require("sdk/preferences/service");
const { Loader } = require('sdk/test/loader');
const { resolveURI } = require('toolkit/loader');
const { rootURI } = require("@loader/options");
const PREF_MATCH_OS_LOCALE = "intl.locale.matchOS";
const PREF_SELECTED_LOCALE = "general.useragent.locale";
function setLocale(locale) {
prefs.set(PREF_MATCH_OS_LOCALE, false);
prefs.set(PREF_SELECTED_LOCALE, locale);
}
function resetLocale() {
prefs.reset(PREF_MATCH_OS_LOCALE);
prefs.reset(PREF_SELECTED_LOCALE);
}
function definePseudo(loader, id, exports) {
let uri = resolveURI(id, loader.mapping);
loader.modules[uri] = { exports: exports };
}
function createTest(locale, testFunction) {
return function (assert, done) {
let loader = Loader(module);
// Change the locale before loading new l10n modules in order to load
// the right .json file
setLocale(locale);
// Initialize main l10n module in order to load new locale files
loader.require("sdk/l10n/loader").
load(rootURI).
then(function success(data) {
definePseudo(loader, '@l10n/data', data);
// Execute the given test function
try {
testFunction(assert, loader, function onDone() {
loader.unload();
resetLocale();
done();
});
}
catch(e) {
console.exception(e);
}
},
function failure(error) {
assert.fail("Unable to load locales: " + error);
});
};
}
exports.testExactMatching = createTest("fr-FR", function(assert, loader, done) {
let _ = loader.require("sdk/l10n").get;
assert.equal(_("Not translated"), "Not translated",
"Key not translated");
assert.equal(_("Translated"), "Oui",
"Simple key translated");
// Placeholders
assert.equal(_("placeholderString", "works"), "Placeholder works",
"Value with placeholder");
assert.equal(_("Placeholder %s", "works"), "Placeholder works",
"Key without value but with placeholder");
assert.equal(_("Placeholders %2s %1s %s.", "working", "are", "correctly"),
"Placeholders are working correctly.",
"Multiple placeholders");
// Plurals
assert.equal(_("downloadsCount", 0),
"0 téléchargement",
"PluralForm form 'one' for 0 in french");
assert.equal(_("downloadsCount", 1),
"1 téléchargement",
"PluralForm form 'one' for 1 in french");
assert.equal(_("downloadsCount", 2),
"2 téléchargements",
"PluralForm form 'other' for n > 1 in french");
done();
});
exports.testHtmlLocalization = createTest("en-GB", function(assert, loader, done) {
// Ensure initing html component that watch document creations
// Note that this module is automatically initialized in
// cuddlefish.js:Loader.main in regular addons. But it isn't for unit tests.
let loaderHtmlL10n = loader.require("sdk/l10n/html");
loaderHtmlL10n.enable();
let uri = require("sdk/self").data.url("test-localization.html");
let worker = loader.require("sdk/page-worker").Page({
contentURL: uri,
contentScript: "new " + function ContentScriptScope() {
let nodes = document.body.querySelectorAll("*[data-l10n-id]");
self.postMessage([nodes[0].innerHTML,
nodes[1].innerHTML,
nodes[2].innerHTML,
nodes[3].innerHTML]);
},
onMessage: function (data) {
assert.equal(
data[0],
"Kept as-is",
"Nodes with unknown id in .properties are kept 'as-is'"
);
assert.equal(data[1], "Yes", "HTML is translated");
assert.equal(
data[2],
"no <b>HTML</b> injection",
"Content from .properties is text content; HTML can't be injected."
);
assert.equal(data[3], "Yes", "Multiple elements with same data-l10n-id are accepted.");
done();
}
});
});
exports.testEnUsLocaleName = createTest("en-US", function(assert, loader, done) {
let _ = loader.require("sdk/l10n").get;
assert.equal(_("Not translated"), "Not translated",
"String w/o translation is kept as-is");
assert.equal(_("Translated"), "Yes",
"String with translation is correctly translated");
// Check plural forms regular matching
assert.equal(_("downloadsCount", 0),
"0 downloads",
"PluralForm form 'other' for 0 in english");
assert.equal(_("downloadsCount", 1),
"one download",
"PluralForm form 'one' for 1 in english");
assert.equal(_("downloadsCount", 2),
"2 downloads",
"PluralForm form 'other' for n != 1 in english");
// Check optional plural forms
assert.equal(_("pluralTest", 0),
"optional zero form",
"PluralForm form 'zero' can be optionaly specified. (Isn't mandatory in english)");
assert.equal(_("pluralTest", 1),
"fallback to other",
"If the specific plural form is missing, we fallback to 'other'");
// Ensure that we can omit specifying the generic key without [other]
// key[one] = ...
// key[other] = ... # Instead of `key = ...`
assert.equal(_("explicitPlural", 1),
"one",
"PluralForm form can be omitting generic key [i.e. without ...[other] at end of key)");
assert.equal(_("explicitPlural", 10),
"other",
"PluralForm form can be omitting generic key [i.e. without ...[other] at end of key)");
done();
});
exports.testShortLocaleName = createTest("eo", function(assert, loader, done) {
let _ = loader.require("sdk/l10n").get;
assert.equal(_("Not translated"), "Not translated",
"String w/o translation is kept as-is");
assert.equal(_("Translated"), "jes",
"String with translation is correctly translated");
done();
});
// Before running tests, disable HTML service which is automatially enabled
// in api-utils/addon/runner.js
require('sdk/l10n/html').disable();
require("sdk/test/runner").runTestsFromModule(module);
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