Add editor file upload support

playwright/e2e/editor/blocks/file-block-upload.spec.ts

@@ -0,0 +1,215 @@
+import { test, expect, Page, Request } from '@playwright/test';
+import { signInAndNavigate } from '../../support/auth-utils';
+
+/**
+ * Editor file-block / image-block popover upload regression tests.
+ *
+ * Covers the popover code paths in:
+ *   - src/components/editor/components/block-popover/FileBlockPopoverContent.tsx
+ *   - src/components/editor/components/block-popover/ImageBlockPopoverContent.tsx
+ *
+ * The critical regression this guards against: after the refactor that
+ * persists a local IndexedDB snapshot *before* kicking off the remote upload,
+ * an IndexedDB write failure (private browsing, quota exceeded, etc.) must
+ * not block the remote upload — the popover should still POST the file to
+ * the server.
+ *
+ * We assert at the network layer rather than the rendered URL, because
+ * a brand-new test user may not have permissions to fetch the resulting
+ * file URL back from the storage endpoint, but the upload POST itself is
+ * the regression signal we care about.
+ */
+test.describe('Feature: Editor block popover upload', () => {
+  // Each test creates a new user via GoTrue, which can't handle parallel auth.
+  test.describe.configure({ mode: 'serial' });
+
+  let page: Page;
+
+  test.beforeEach(async ({ browser }) => {
+    page = await browser.newPage();
+    await signInAndNavigate(page);
+    await page.locator('[data-testid="inline-add-page"]').first().waitFor({ state: 'visible', timeout: 30000 });
+  });
+
+  test.afterEach(async () => {
+    await page.close();
+  });
+
+  /**
+   * Create a new doc page via the inline-add button.
+   */
+  async function createNewDocPage(): Promise<void> {
+    const addBtn = page.locator('[data-testid="inline-add-page"]').first();
+    await addBtn.click();
+    await page.waitForTimeout(500);
+    await page.getByText('Document', { exact: true }).first().click();
+    await page.waitForTimeout(2000);
+  }
+
+  function getEditor() {
+    return page.locator('[data-testid="editor-content"]').last();
+  }
+
+  /**
+   * Insert a block via the slash menu by key (e.g. 'file', 'image').
+   */
+  async function insertBlockViaSlash(slashKey: 'file' | 'image'): Promise<void> {
+    const editor = getEditor();
+    await editor.click({ force: true, position: { x: 100, y: 10 } });
+    await page.waitForTimeout(300);
+    await page.keyboard.type(`/${slashKey}`);
+    await page.waitForTimeout(600);
+    await page.locator(`[data-testid="slash-menu-${slashKey}"]`).click();
+    await page.waitForTimeout(600);
+  }
+
+  /**
+   * Start collecting any request whose URL contains `file_storage` (covers
+   * single-shot uploads, presigned URL fetches, and multipart endpoints).
+   * Returns an array reference that fills as requests arrive.
+   */
+  function captureUploadRequests(): Request[] {
+    const captured: Request[] = [];
+    page.on('request', (req) => {
+      if (req.url().includes('file_storage') || req.url().includes('/upload')) {
+        captured.push(req);
+      }
+    });
+    return captured;
+  }
+
+  /**
+   * 1×1 transparent PNG (smallest valid PNG, ~70 bytes).
+   */
+  const TINY_PNG = Buffer.from(
+    'iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+M9QDwADhgGAWjR9awAAAABJRU5ErkJggg==',
+    'base64'
+  );
+
+  test('Given a File block popover, when user uploads a file, then the remote upload endpoint is hit', async () => {
+    const uploadRequests = captureUploadRequests();
+
+    await createNewDocPage();
+    await insertBlockViaSlash('file');
+
+    const dropzone = page.getByTestId('file-dropzone');
+    await expect(dropzone).toBeVisible({ timeout: 10000 });
+
+    const fileInput = dropzone.locator('input[type="file"]');
+    await fileInput.setInputFiles({
+      name: 'regression.bin',
+      mimeType: 'application/octet-stream',
+      buffer: Buffer.from('hello world from regression test'),
+    });
+
+    // The popover must hand the file off to the remote upload endpoint, not
+    // just persist it locally. The local IndexedDB save and the remote upload
+    // were re-ordered in a recent refactor; this catches a regression where
+    // a missing/failed local save would short-circuit the remote upload.
+    await expect.poll(
+      () => uploadRequests.filter((r) => r.method() !== 'GET').length,
+      { timeout: 30000, message: 'no upload request fired for file block' }
+    ).toBeGreaterThan(0);
+
+    // The block also flips out of its empty state (the file name appears).
+    await expect(getEditor()).toContainText('regression.bin', { timeout: 30000 });
+  });
+
+  test('Given an Image block popover, when user uploads an image, then the remote upload endpoint is hit', async () => {
+    const uploadRequests = captureUploadRequests();
+
+    await createNewDocPage();
+    await insertBlockViaSlash('image');
+
+    const dropzone = page.getByTestId('file-dropzone');
+    await expect(dropzone).toBeVisible({ timeout: 10000 });
+
+    const fileInput = dropzone.locator('input[type="file"]');
+    await fileInput.setInputFiles({
+      name: 'regression.png',
+      mimeType: 'image/png',
+      buffer: TINY_PNG,
+    });
+
+    await expect.poll(
+      () => uploadRequests.filter((r) => r.method() !== 'GET').length,
+      { timeout: 30000, message: 'no upload request fired for image block' }
+    ).toBeGreaterThan(0);
+
+    // The block flips out of its empty state and renders an <img>.
+    await expect(getEditor().locator('img').first()).toBeVisible({ timeout: 30000 });
+  });
+
+  test('Given the local FileStorage database is unavailable, when user uploads via the popover, then the remote upload still fires', async () => {
+    // Make ONLY the FileStorage IndexedDB database (used by the popover's
+    // local retry-snapshot) fail to open. The rest of the app — including
+    // its own state databases — is left untouched, so we don't blow up the
+    // editor itself.
+    //
+    // This simulates a private-browsing or quota-exhausted state where the
+    // local retry snapshot cannot be persisted but the remote upload must
+    // still proceed.
+    await page.addInitScript(() => {
+      const originalOpen = window.indexedDB.open.bind(window.indexedDB);
+
+      // eslint-disable-next-line
+      (window.indexedDB as any).open = function (name: string, version?: number): IDBOpenDBRequest {
+        if (name === 'FileStorage') {
+          const fakeRequest: Partial<IDBOpenDBRequest> & {
+            onerror: ((ev: Event) => void) | null;
+            onsuccess: ((ev: Event) => void) | null;
+            onupgradeneeded: ((ev: Event) => void) | null;
+            onblocked: ((ev: Event) => void) | null;
+            error: DOMException | null;
+            result: IDBDatabase | null;
+          } = {
+            onerror: null,
+            onsuccess: null,
+            onupgradeneeded: null,
+            onblocked: null,
+            error: new DOMException('FileStorage disabled for test', 'QuotaExceededError'),
+            result: null,
+          };
+
+          setTimeout(() => {
+            if (typeof fakeRequest.onerror === 'function') {
+              fakeRequest.onerror(new Event('error'));
+            }
+          }, 0);
+
+          return fakeRequest as IDBOpenDBRequest;
+        }
+
+        return originalOpen(name, version);
+      };
+    });
+
+    const uploadRequests = captureUploadRequests();
+
+    // Re-load the app under the patched environment.
+    await page.goto('http://localhost:3000/app');
+    await page.locator('[data-testid="inline-add-page"]').first().waitFor({ state: 'visible', timeout: 30000 });
+
+    await createNewDocPage();
+    await insertBlockViaSlash('file');
+
+    const dropzone = page.getByTestId('file-dropzone');
+    await expect(dropzone).toBeVisible({ timeout: 10000 });
+
+    const fileInput = dropzone.locator('input[type="file"]');
+    await fileInput.setInputFiles({
+      name: 'no-idb.bin',
+      mimeType: 'application/octet-stream',
+      buffer: Buffer.from('upload should still reach the server'),
+    });
+
+    // The regression we're guarding against: when the local IndexedDB save
+    // rejects, the popover code must NOT swallow that error and skip the
+    // remote upload. A non-GET request to a file storage endpoint must still
+    // fire.
+    await expect.poll(
+      () => uploadRequests.filter((r) => r.method() !== 'GET').length,
+      { timeout: 30000, message: 'no upload request fired when IndexedDB was disabled' }
+    ).toBeGreaterThan(0);
+  });
+});