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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/. */
// Test the Yandex Translator client against a mock Yandex service, yandex.sjs.
"use strict";
// The folllowing rejection is left unhandled in some cases. This bug should be
// fixed, but for the moment this file allows a class of rejections.
//
// NOTE: Allowing a whole class of rejections should be avoided. Normally you
// should use "expectUncaughtRejection" to flag individual failures.
const { PromiseTestUtils } = ChromeUtils.importESModule(
"resource://testing-common/PromiseTestUtils.sys.mjs"
);
PromiseTestUtils.allowMatchingRejectionsGlobally(/NS_ERROR_ILLEGAL_VALUE/);
const kEnginePref = "browser.translation.engine";
const kApiKeyPref = "browser.translation.yandex.apiKeyOverride";
const kDetectLanguagePref = "browser.translation.detectLanguage";
const kShowUIPref = "browser.translation.ui.show";
const { Translation } = ChromeUtils.import(
"resource:///modules/translation/TranslationParent.jsm"
);
add_setup(async function() {
await SpecialPowers.pushPrefEnv({
set: [
[kEnginePref, "Yandex"],
[kApiKeyPref, "yandexValidKey"],
[kDetectLanguagePref, true],
[kShowUIPref, true],
],
});
});
/**
* Ensure that the translation engine behaives as expected when translating
* a sample page.
*/
add_task(async function test_yandex_translation() {
// Loading the fixture page.
let url = constructFixtureURL("bug1022725-fr.html");
let tab = await promiseTestPageLoad(url);
// Translating the contents of the loaded tab.
gBrowser.selectedTab = tab;
let browser = tab.linkedBrowser;
await SpecialPowers.spawn(browser, [], async function() {
const { TranslationDocument } = ChromeUtils.import(
"resource:///modules/translation/TranslationDocument.jsm"
);
const { YandexTranslator } = ChromeUtils.import(
"resource:///modules/translation/YandexTranslator.jsm"
);
let client = new YandexTranslator(
new TranslationDocument(content.document),
"fr",
"en"
);
let result = await client.translate();
Assert.ok(result, "There should be a result.");
});
gBrowser.removeTab(tab);
});
/**
* Ensure that Yandex.Translate is propertly attributed.
*/
add_task(async function test_yandex_attribution() {
// Loading the fixture page.
let url = constructFixtureURL("bug1022725-fr.html");
let tab = await promiseTestPageLoad(url);
info("Show an info bar saying the current page is in French");
let notif = showTranslationUI(tab, "fr");
let attribution = notif._getAnonElt("translationEngine").selectedIndex;
Assert.equal(attribution, 1, "Yandex attribution should be shown.");
gBrowser.removeTab(tab);
});
add_task(async function test_preference_attribution() {
let prefUrl = "about:preferences#general";
let waitPrefLoaded = TestUtils.topicObserved("sync-pane-loaded", () => true);
let tab = await promiseTestPageLoad(prefUrl);
await waitPrefLoaded;
let browser = gBrowser.getBrowserForTab(tab);
let win = browser.contentWindow;
let bingAttribution = win.document.getElementById("bingAttribution");
ok(bingAttribution, "Bing attribution should exist.");
ok(bingAttribution.hidden, "Bing attribution should be hidden.");
gBrowser.removeTab(tab);
});
/**
* A helper function for constructing a URL to a page stored in the
* local fixture folder.
*
* @param filename Name of a fixture file.
*/
function constructFixtureURL(filename) {
// Deduce the Mochitest server address in use from a pref that was pre-processed.
let server = Services.prefs
.getCharPref("browser.translation.yandex.translateURLOverride")
.replace("http://", "");
server = server.substr(0, server.indexOf("/"));
let url =
"http://" +
server +
"/browser/browser/components/translation/test/fixtures/" +
filename;
return url;
}
/**
* A helper function to open a new tab and wait for its content to load.
*
* @param String url A URL to be loaded in the new tab.
*/
function promiseTestPageLoad(url) {
return new Promise(resolve => {
let tab = (gBrowser.selectedTab = BrowserTestUtils.addTab(gBrowser, url));
let browser = gBrowser.selectedBrowser;
BrowserTestUtils.browserLoaded(
browser,
false,
loadurl => loadurl != "about:blank"
).then(() => {
info("Page loaded: " + browser.currentURI.spec);
resolve(tab);
});
});
}
function showTranslationUI(tab, aDetectedLanguage) {
let browser = gBrowser.selectedBrowser;
let actor = browser.browsingContext.currentWindowGlobal.getActor(
"Translation"
);
actor.documentStateReceived({
state: Translation.STATE_OFFER,
originalShown: true,
detectedLanguage: aDetectedLanguage,
});
return actor.notificationBox.getNotificationWithValue("translation");
}
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