1 files changed, 186 insertions, 0 deletions
diff --git a/browser/components/translations/tests/browser/browser_translations_panel_never_translate_language.js b/browser/components/translations/tests/browser/browser_translations_panel_never_translate_language.js
new file mode 100644
index 0000000000..6c1fea7754
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+++ b/browser/components/translations/tests/browser/browser_translations_panel_never_translate_language.js
@@ -0,0 +1,186 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+/**
+ * Tests the effect of toggling the never-translate-language menuitem.
+ * Checking the box on an untranslated page should immediately hide the button.
+ * The button should not appear again for sites in the disabled language.
+ */
+add_task(async function test_toggle_never_translate_language_menuitem() {
+  const { cleanup, 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.assertIsNeverTranslateLanguage("es", {
+    checked: false,
+  });
+  await FullPageTranslationsTestUtils.clickNeverTranslateLanguage();
+  await FullPageTranslationsTestUtils.assertIsNeverTranslateLanguage("es", {
+    checked: true,
+  });
+
+  await FullPageTranslationsTestUtils.assertPageIsUntranslated(runInPage);
+
+  await navigate("Reload the page", { url: SPANISH_PAGE_URL });
+
+  await FullPageTranslationsTestUtils.assertPageIsUntranslated(runInPage);
+
+  await navigate("Navigate to a different Spanish page", {
+    url: SPANISH_PAGE_URL_DOT_ORG,
+  });
+
+  await FullPageTranslationsTestUtils.assertPageIsUntranslated(runInPage);
+
+  await cleanup();
+});
+
+/**
+ * Tests the effect of toggling the never-translate-language menuitem on a page where
+ * where translation is already active.
+ * Checking the box on a translated page should restore the page and hide the button.
+ * The button should not appear again for sites in the disabled language.
+ */
+add_task(
+  async function test_toggle_never_translate_language_menuitem_with_active_translations() {
+    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 button is available."
+    );
+
+    await FullPageTranslationsTestUtils.assertPageIsUntranslated(runInPage);
+
+    await FullPageTranslationsTestUtils.openTranslationsPanel({
+      onOpenPanel: FullPageTranslationsTestUtils.assertPanelViewDefault,
+    });
+
+    await FullPageTranslationsTestUtils.clickTranslateButton({
+      downloadHandler: resolveDownloads,
+    });
+
+    await FullPageTranslationsTestUtils.assertPageIsTranslated(
+      "es",
+      "en",
+      runInPage
+    );
+
+    await FullPageTranslationsTestUtils.openTranslationsPanel({
+      onOpenPanel: FullPageTranslationsTestUtils.assertPanelViewRevisit,
+    });
+    await FullPageTranslationsTestUtils.openTranslationsSettingsMenu();
+
+    await FullPageTranslationsTestUtils.assertIsNeverTranslateLanguage("es", {
+      checked: false,
+    });
+    await FullPageTranslationsTestUtils.clickNeverTranslateLanguage();
+    await FullPageTranslationsTestUtils.assertIsNeverTranslateLanguage("es", {
+      checked: true,
+    });
+
+    await FullPageTranslationsTestUtils.assertPageIsUntranslated(runInPage);
+
+    await navigate("Reload the page", { url: SPANISH_PAGE_URL });
+
+    await FullPageTranslationsTestUtils.assertPageIsUntranslated(runInPage);
+
+    await cleanup();
+  }
+);
+
+/**
+ * Tests the effect of toggling the never-translate-language menuitem on a page where
+ * where translation is already active via always-translate.
+ * Checking the box on a translated page should restore the page and hide the button.
+ * The language should be moved from always-translate to never-translate.
+ * The button should not appear again for sites in the disabled language.
+ */
+add_task(
+  async function test_toggle_never_translate_language_menuitem_with_always_translate_active() {
+    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 button is available."
+    );
+
+    await FullPageTranslationsTestUtils.openTranslationsPanel({
+      onOpenPanel: FullPageTranslationsTestUtils.assertPanelViewDefault,
+    });
+    await FullPageTranslationsTestUtils.openTranslationsSettingsMenu();
+
+    await FullPageTranslationsTestUtils.assertIsAlwaysTranslateLanguage("es", {
+      checked: false,
+    });
+    await FullPageTranslationsTestUtils.assertIsNeverTranslateLanguage("es", {
+      checked: false,
+    });
+
+    await FullPageTranslationsTestUtils.clickAlwaysTranslateLanguage({
+      downloadHandler: resolveDownloads,
+    });
+
+    await FullPageTranslationsTestUtils.assertIsAlwaysTranslateLanguage("es", {
+      checked: true,
+    });
+    await FullPageTranslationsTestUtils.assertIsNeverTranslateLanguage("es", {
+      checked: false,
+    });
+
+    await FullPageTranslationsTestUtils.assertPageIsTranslated(
+      "es",
+      "en",
+      runInPage
+    );
+
+    await FullPageTranslationsTestUtils.openTranslationsPanel({
+      onOpenPanel: FullPageTranslationsTestUtils.assertPanelViewRevisit,
+    });
+    await FullPageTranslationsTestUtils.openTranslationsSettingsMenu();
+
+    await FullPageTranslationsTestUtils.assertIsAlwaysTranslateLanguage("es", {
+      checked: true,
+    });
+    await FullPageTranslationsTestUtils.assertIsNeverTranslateLanguage("es", {
+      checked: false,
+    });
+
+    await FullPageTranslationsTestUtils.clickNeverTranslateLanguage();
+
+    await FullPageTranslationsTestUtils.assertIsAlwaysTranslateLanguage("es", {
+      checked: false,
+    });
+    await FullPageTranslationsTestUtils.assertIsNeverTranslateLanguage("es", {
+      checked: true,
+    });
+
+    await FullPageTranslationsTestUtils.assertPageIsUntranslated(runInPage);
+
+    await navigate("Reload the page", { url: SPANISH_PAGE_URL });
+
+    await FullPageTranslationsTestUtils.assertPageIsUntranslated(runInPage);
+
+    await cleanup();
+  }
+);