1 files changed, 79 insertions, 0 deletions
diff --git a/browser/components/translations/tests/browser/browser_translations_panel_always_translate_language_basic.js b/browser/components/translations/tests/browser/browser_translations_panel_always_translate_language_basic.js
new file mode 100644
index 0000000000..2644d78f33
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+++ b/browser/components/translations/tests/browser/browser_translations_panel_always_translate_language_basic.js
@@ -0,0 +1,79 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+/**
+ * Tests the effect of toggling the always-translate-language menuitem.
+ * Checking the box on an untranslated page should immediately translate the page.
+ * Unchecking the box on a translated page should immediately restore the page.
+ */
+add_task(async function test_toggle_always_translate_language_menuitem() {
+  const { cleanup, resolveDownloads, runInPage } = await loadTestPage({
+    page: SPANISH_PAGE_URL,
+    languagePairs: LANGUAGE_PAIRS,
+  });
+
+  await FullPageTranslationsTestUtils.assertTranslationsButton(
+    { button: true, circleArrows: false, locale: false, icon: true },
+    "The translations button is visible."
+  );
+
+  await FullPageTranslationsTestUtils.assertPageIsUntranslated(runInPage);
+
+  await FullPageTranslationsTestUtils.openTranslationsPanel({
+    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,
+    "The page should be automatically translated."
+  );
+
+  await navigate("Navigate to a different Spanish page", {
+    url: SPANISH_PAGE_URL_DOT_ORG,
+    downloadHandler: resolveDownloads,
+  });
+
+  await FullPageTranslationsTestUtils.assertPageIsTranslated(
+    "es",
+    "en",
+    runInPage,
+    "The page should be automatically translated."
+  );
+
+  await FullPageTranslationsTestUtils.openTranslationsPanel({
+    onOpenPanel: FullPageTranslationsTestUtils.assertPanelViewRevisit,
+  });
+  await FullPageTranslationsTestUtils.openTranslationsSettingsMenu();
+
+  await FullPageTranslationsTestUtils.assertIsAlwaysTranslateLanguage("es", {
+    checked: true,
+  });
+  await FullPageTranslationsTestUtils.clickAlwaysTranslateLanguage();
+  await FullPageTranslationsTestUtils.assertIsAlwaysTranslateLanguage("es", {
+    checked: false,
+  });
+
+  await FullPageTranslationsTestUtils.assertTranslationsButton(
+    { button: true, circleArrows: false, locale: false, icon: true },
+    "Only the button appears"
+  );
+
+  await FullPageTranslationsTestUtils.assertPageIsUntranslated(runInPage);
+
+  await cleanup();
+});