1 files changed, 80 insertions, 0 deletions
diff --git a/browser/components/translations/tests/browser/browser_translations_panel_retry.js b/browser/components/translations/tests/browser/browser_translations_panel_retry.js
new file mode 100644
index 0000000000..e9b3f93257
--- /dev/null
+++ b/browser/components/translations/tests/browser/browser_translations_panel_retry.js
@@ -0,0 +1,80 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+/**
+ * Tests translating, and then immediately translating to a new language.
+ */
+add_task(async function test_translations_panel_retry() {
+  const { cleanup, resolveDownloads, runInPage } = await loadTestPage({
+    page: SPANISH_PAGE_URL,
+    languagePairs: LANGUAGE_PAIRS,
+  });
+
+  const { button } = await assertTranslationsButton(
+    { button: true },
+    "The button is available."
+  );
+
+  await runInPage(async TranslationsTest => {
+    const { getH1 } = TranslationsTest.getSelectors();
+    await TranslationsTest.assertTranslationResult(
+      "The page's H1 is in Spanish.",
+      getH1,
+      "Don Quijote de La Mancha"
+    );
+  });
+
+  await waitForTranslationsPopupEvent("popupshown", () => {
+    click(button, "Opening the popup");
+  });
+
+  await waitForTranslationsPopupEvent("popuphidden", () => {
+    click(
+      getByL10nId("translations-panel-translate-button"),
+      "Start translating by clicking the translate button."
+    );
+  });
+
+  await resolveDownloads(1);
+
+  await runInPage(async TranslationsTest => {
+    const { getH1 } = TranslationsTest.getSelectors();
+    await TranslationsTest.assertTranslationResult(
+      "The pages H1 is translated.",
+      getH1,
+      "DON QUIJOTE DE LA MANCHA [es to en, html]"
+    );
+  });
+
+  await waitForTranslationsPopupEvent("popupshown", () => {
+    click(button, "Re-opening the popup");
+  });
+
+  info('Switch to language to "fr"');
+  const toSelect = getById("translations-panel-to");
+  toSelect.value = "fr";
+  toSelect.dispatchEvent(new Event("command"));
+
+  await waitForTranslationsPopupEvent("popuphidden", () => {
+    click(
+      getByL10nId("translations-panel-translate-button"),
+      "Re-translate the page by clicking the translate button."
+    );
+  });
+
+  // This is a pivot language which requires 2 models.
+  await resolveDownloads(2);
+
+  await runInPage(async TranslationsTest => {
+    const { getH1 } = TranslationsTest.getSelectors();
+    await TranslationsTest.assertTranslationResult(
+      "The pages H1 is translated using the changed languages.",
+      getH1,
+      "DON QUIJOTE DE LA MANCHA [es to fr, html]"
+    );
+  });
+
+  await cleanup();
+});