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Test Info:
/* Any copyright is dedicated to the Public Domain.
"use strict";
const { PromiseTestUtils } = ChromeUtils.importESModule(
);
/**
* This tests a specific defect where the error view was not showing properly
* when navigating to an auto-translated page after visiting a page in an unsupported
* language and viewing the panel.
*
* This test case tests the case where the auto translate fails and the panel
* automatically opens the panel to show the error view.
*
*/
add_task(
async function test_revisit_view_updates_with_auto_translate_failure() {
const { cleanup, resolveDownloads, rejectDownloads, runInPage } =
await loadTestPage({
page: SPANISH_PAGE_URL,
languagePairs: [
// Do not include French.
{ fromLang: "en", toLang: "es" },
{ fromLang: "es", toLang: "en" },
],
});
await FullPageTranslationsTestUtils.assertTranslationsButton(
{ button: true, circleArrows: false, locale: false, icon: true },
"The translations button is visible."
);
await FullPageTranslationsTestUtils.openPanel({
onOpenPanel: FullPageTranslationsTestUtils.assertPanelViewDefault,
});
await FullPageTranslationsTestUtils.openTranslationsSettingsMenu();
await FullPageTranslationsTestUtils.assertIsAlwaysTranslateLanguage("es", {
checked: false,
});
await FullPageTranslationsTestUtils.clickAlwaysTranslateLanguage({
downloadHandler: resolveDownloads,
});
await FullPageTranslationsTestUtils.assertIsAlwaysTranslateLanguage("es", {
checked: true,
});
await FullPageTranslationsTestUtils.assertPageIsTranslated(
"es",
"en",
runInPage
);
await navigate("Navigate to a page in an unsupported language", {
url: FRENCH_PAGE_URL,
});
await FullPageTranslationsTestUtils.assertTranslationsButton(
{ button: false },
"The translations button should be unavailable."
);
await FullPageTranslationsTestUtils.openPanel({
openFromAppMenu: true,
onOpenPanel:
FullPageTranslationsTestUtils.assertPanelViewUnsupportedLanguage,
});
info("Destroy the engine process so that an error will happen.");
await EngineProcess.destroyTranslationsEngine();
await navigate("Navigate back to a Spanish page.", {
url: SPANISH_PAGE_URL_DOT_ORG,
downloadHandler: rejectDownloads,
onOpenPanel: FullPageTranslationsTestUtils.assertPanelViewError,
});
await FullPageTranslationsTestUtils.assertPageIsUntranslated(runInPage);
await cleanup();
}
);