test(front): test dotfile view/hidden

2026-07-13 20:40:56 +02:00
parent 0296d157a3
commit 063382ad60
3 changed files with 185 additions and 0 deletions
@@ -224,6 +224,26 @@ export async function apiEmptyTrash(page: Page): Promise<void> {
  }
 }

+/**
+ * Flip the caller's `ui_preferences.hide_dotfiles` server-side. Used by the
+ * dotfile-filter e2e spec to establish a known state at test start and to
+ * clean up at teardown so sibling tests aren't polluted by a leftover
+ * "hidden" mode (the preference is persistent across sessions because it's
+ * stored on `auth.users.ui_preferences`, not in localStorage).
+ *
+ * PATCHes only `hide_dotfiles`; siblings in the bag (view_mode, future
+ * keys) survive the shallow-merge on the server side.
+ */
+export async function apiSetHideDotfiles(page: Page, hide: boolean): Promise<void> {
+  const res = await page.request.patch('/api/auth/me/profile', {
+    headers: await csrfHeaders(page),
+    data: { ui_preferences: { hide_dotfiles: hide } },
+  });
+  if (!res.ok()) {
+    throw new Error(`apiSetHideDotfiles(${hide}) failed: ${res.status()} ${await res.text()}`);
+  }
+}
+
 /** A file to seed: its name, MIME type, and raw bytes. */
 export type SeedFile = { name: string; mimeType: string; body: Buffer };

@@ -0,0 +1,164 @@
+import { test, expect } from './coverage-helpers';
+import {
+  apiCreateFolder,
+  apiLogin,
+  apiSetHideDotfiles,
+  apiTrashFolder,
+} from '../scenarios/helpers';
+
+/**
+ * Dotfile-hide filter — end-to-end coverage of the UI-only, per-user
+ * `hide_dotfiles` preference (JSONB `auth.users.ui_preferences`).
+ *
+ * Deliberately narrow scope:
+ *
+ * 1. Toggle: a `.hidden` folder in `/files` disappears when the
+ *    toolbar eye button is pressed and reappears when it's pressed
+ *    again. This is the "does the filter actually filter" test.
+ *
+ * 2. Empty state: a folder that contains ONLY dotfiles renders the
+ *    "N hidden items — Show hidden files" affordance rather than the
+ *    generic "This folder is empty" copy. Clicking the affordance
+ *    flips the preference back off and the rows reappear. Guards
+ *    against a mystery-empty-folder regression.
+ *
+ * 3. Trash safety: the hide preference is deliberately IGNORED on
+ *    `/trash`, so a dotfile-named item still shows up for recovery.
+ *    Pins the "safety-net surface always shows everything" rule
+ *    against a future refactor that might extend the filter to
+ *    trash by accident.
+ *
+ * Other surfaces (favorites, recent, photos, public share) all
+ * derive from the same `filterDotfiles` helper and the same
+ * `preferences.hideDotfiles` reactive read; unit tests cover the
+ * predicate, so we don't burn browser cycles verifying each list
+ * page renders one more filtered row correctly. The three tests
+ * above hit the three DIFFERENT semantics (filter, empty-state,
+ * exemption), which is what actually needs regression coverage.
+ *
+ * Isolation. `hide_dotfiles` is per-user and persists on the server,
+ * so it survives the login-per-test that other specs rely on for
+ * isolation. `beforeEach` explicitly resets it to `false` and
+ * `afterEach` restores it, otherwise a failed test would leave the
+ * whole suite running with the filter on.
+ */
+
+test.beforeEach(async ({ page }) => {
+  await apiLogin(page);
+  await apiSetHideDotfiles(page, false);
+});
+
+test.afterEach(async ({ page }) => {
+  // Belt-and-braces: even if a test forgot to reset, restore the
+  // default so the next spec file starts from a known state.
+  await apiSetHideDotfiles(page, false).catch(() => {});
+});
+
+function uniq(prefix: string): string {
+  return `${prefix}-${Date.now()}-${Math.floor(Math.random() * 1e6)}`;
+}
+
+test('toolbar eye toggle hides and re-shows dotfiles in /files', async ({ page }) => {
+  // Two siblings at root: a regular folder + a `.`-prefixed one.
+  // Both should be visible with hide off (default), then only the
+  // regular one should remain after clicking the toolbar toggle.
+  const visible = uniq('Visible');
+  const hidden = `.${uniq('hidden')}`;
+  await apiCreateFolder(page, visible);
+  await apiCreateFolder(page, hidden);
+
+  await page.goto('/files');
+
+  // Baseline: both rows render. Row test-id = folder name (see
+  // ResourceList / +page.svelte's data-testid pattern used by the
+  // sibling files.spec.ts).
+  await expect(page.getByTestId(visible)).toBeVisible({ timeout: 15_000 });
+  await expect(page.getByTestId(hidden)).toBeVisible();
+
+  // Flip the filter on via the eye toggle in the ListToolbar. The
+  // click routes through `preferences.toggleHideDotfiles()` which
+  // does an optimistic local mutation, so the row update should be
+  // visible before the debounced PATCH lands.
+  await page.getByTestId('list-toolbar-dotfile-toggle-btn').click();
+
+  // Visible row stays; hidden row vanishes.
+  await expect(page.getByTestId(visible)).toBeVisible();
+  await expect(page.getByTestId(hidden)).toHaveCount(0);
+
+  // Flip it back off — the hidden row must reappear. Same button;
+  // its state flips atomically with `preferences.hideDotfiles`.
+  await page.getByTestId('list-toolbar-dotfile-toggle-btn').click();
+  await expect(page.getByTestId(hidden)).toBeVisible();
+});
+
+test('empty-state hint appears when a folder holds only dotfiles', async ({ page }) => {
+  // Isolate the folder: nest inside a fresh parent so the only
+  // children are our dotfiles. Root has accumulated cruft from the
+  // suite and would drown the empty-state case.
+  const parent = await apiCreateFolder(page, uniq('OnlyDotfilesParent'));
+  const dot1 = `.${uniq('a')}`;
+  const dot2 = `.${uniq('b')}`;
+  await apiCreateFolder(page, dot1, parent.id);
+  await apiCreateFolder(page, dot2, parent.id);
+
+  // Navigate into the parent. `/files/[...path]` treats the path
+  // segments as folder ids in the deep-link form.
+  await page.goto(`/files/${parent.id}`);
+
+  // Baseline: both dotfiles are visible with hide off.
+  await expect(page.getByTestId(dot1)).toBeVisible({ timeout: 15_000 });
+  await expect(page.getByTestId(dot2)).toBeVisible();
+
+  // Turn hide on. Folder becomes visually empty — but not the
+  // generic empty state; the "N hidden items" affordance appears
+  // instead, offering a one-click "Show hidden files" escape.
+  await page.getByTestId('list-toolbar-dotfile-toggle-btn').click();
+
+  const showHiddenBtn = page.getByTestId('files-show-hidden-btn');
+  await expect(showHiddenBtn).toBeVisible({ timeout: 15_000 });
+  // Regression pin: the generic "This folder is empty" hint MUST NOT
+  // show — that would hide the fact that content exists.
+  await expect(page.getByText('This folder is empty')).toHaveCount(0);
+
+  // Click the "Show hidden files" button. It calls
+  // `preferences.setHideDotfiles(false)` and both dotfiles must
+  // reappear in the same view without a reload.
+  await showHiddenBtn.click();
+  await expect(page.getByTestId(dot1)).toBeVisible();
+  await expect(page.getByTestId(dot2)).toBeVisible();
+});
+
+test('trash always shows dotfiles even when hide is on', async ({ page }) => {
+  // Create a `.`-prefixed folder, trash it, then flip the hide
+  // preference on. Trash MUST still show the row: hiding a
+  // trashed dotfile would let it ride the retention timer to
+  // permanent deletion without being reviewable — a
+  // safety-net-defeating footgun.
+  const dotname = `.${uniq('TrashedHidden')}`;
+  const folder = await apiCreateFolder(page, dotname);
+  await apiTrashFolder(page, folder.id);
+
+  // Turn hide on server-side so the client picks it up on next
+  // session load (rather than driving it through the UI toggle
+  // and then navigating — same end state, one fewer moving part).
+  await apiSetHideDotfiles(page, true);
+
+  await page.goto('/trash');
+
+  // Row must be present. Trash entries render the resource name
+  // as plain text (no per-row test-id keyed by name in the current
+  // template); text lookup is the reliable selector.
+  await expect(page.getByText(dotname)).toBeVisible({ timeout: 15_000 });
+
+  // Belt-and-braces: also verify the hide preference IS on in the
+  // background — otherwise the assertion above passes trivially
+  // because nothing was being hidden in the first place. We check
+  // by visiting /files (where the filter IS supposed to apply) and
+  // asserting the OTHER dotfile from the earlier test class would
+  // be hidden. Actually — because tests are ordered arbitrarily,
+  // we just verify the toolbar toggle reflects the current server
+  // state via aria-pressed on /files.
+  await page.goto('/files');
+  const toggle = page.getByTestId('list-toolbar-dotfile-toggle-btn');
+  await expect(toggle).toHaveAttribute('aria-pressed', 'true');
+});