[Editor] Don't show the ml toggle button when the ml is disabled (bug…

… 1920515)

test/integration/stamp_editor_spec.mjs

@@ -1122,6 +1122,74 @@ describe("Stamp Editor", () => {
     });
   });
 
+  describe("New alt-text flow (bug 1920515)", () => {
+    let pages;
+
+    beforeAll(async () => {
+      pages = await loadAndWait(
+        "empty.pdf",
+        ".annotationEditorLayer",
+        null,
+        {
+          eventBusSetup: eventBus => {
+            eventBus.on("annotationeditoruimanager", ({ uiManager }) => {
+              window.uiManager = uiManager;
+            });
+          },
+        },
+        {
+          enableAltText: false,
+          enableFakeMLManager: false,
+          enableUpdatedAddImage: true,
+          enableGuessAltText: true,
+        }
+      );
+    });
+
+    afterEach(async () => {
+      for (const [, page] of pages) {
+        if (await isVisible(page, "#newAltTextDialog")) {
+          await page.keyboard.press("Escape");
+          await page.waitForSelector("#newAltTextDisclaimer", {
+            visible: false,
+          });
+        }
+        await page.evaluate(() => {
+          window.uiManager.reset();
+        });
+        // Disable editing mode.
+        await switchToStamp(page, /* disable */ true);
+      }
+    });
+
+    afterAll(async () => {
+      await closePages(pages);
+    });
+
+    it("must check that the toggle button isn't displayed when there is no AI", async () => {
+      // Run sequentially to avoid clipboard issues.
+      for (const [, page] of pages) {
+        await switchToStamp(page);
+
+        // Add an image.
+        await copyImage(page, "../images/firefox_logo.png", 0);
+        const editorSelector = getEditorSelector(0);
+        await page.waitForSelector(editorSelector);
+        await waitForSerialized(page, 1);
+
+        // Wait for the dialog to be visible.
+        await page.waitForSelector("#newAltTextDialog.noAi", { visible: true });
+
+        // enableFakeMLManager is false, so it means that we don't have ML but
+        // we're using the new flow, hence we don't want to have the toggle
+        // button.
+        await page.waitForSelector("#newAltTextCreateAutomatically", {
+          hidden: true,
+        });
+      }
+    });
+  });
+
   describe("No auto-resize", () => {
     let pages;
 

web/app.js

@@ -350,6 +350,7 @@ const PDFViewerApplication = {
     if (typeof PDFJSDev !== "undefined" && PDFJSDev.test("TESTING")) {
       Object.assign(opts, {
         enableAltText: x => x === "true",
+        enableFakeMLManager: x => x === "true",
         enableGuessAltText: x => x === "true",
         enableUpdatedAddImage: x => x === "true",
         highlightEditorColors: x => x,

web/new_alt_text_manager.js

@@ -40,7 +40,7 @@ class NewAltTextManager {
 
   #guessedAltText;
 
-  #hasAI = false;
+  #hasAI = null;
 
   #isEditing = null;