test(e2e): add exported-page a11y smoke (focus outline, skip-link tab order)

2025-11-14 20:29:54 +09:00
parent 602f1eabde
commit 1ffebc774f
2 changed files with 91 additions and 0 deletions
@@ -0,0 +1,42 @@
+import { test, expect } from '@playwright/test'
+
+type WindowWithExport = Window & {
+  __exportPreview?: () => { html: string; css: string; js: string }
+}
+
+const builderUrl = '/en/builder'
+
+// Verify that focus outline tokens from CSS are applied in a real browser context
+// by focusing the submit button in the exported page and inspecting computed styles.
+test('Exported page shows 3px solid outline color on focused button', async ({ page, context }) => {
+  await page.goto(builderUrl)
+  // Minimal content to export
+  await page.getByTestId('card-hero').click()
+
+  await page.waitForFunction(() => Boolean((window as unknown as WindowWithExport).__exportPreview), { timeout: 5000 })
+  const exported = await page.evaluate(() => (window as unknown as WindowWithExport).__exportPreview?.() ?? null)
+  expect(exported).not.toBeNull()
+
+  const preview = await context.newPage()
+  await preview.setContent(exported!.html)
+  await preview.addStyleTag({ content: exported!.css })
+
+  const submit = preview.locator('button[type="submit"]')
+  await expect(submit).toHaveCount(1)
+  await submit.focus()
+
+  // Read computed style in the page context
+  const style = await preview.evaluate(() => {
+    const el = document.querySelector('button[type="submit"]') as HTMLElement | null
+    if (!el) return null
+    const cs = window.getComputedStyle(el)
+    return { outlineWidth: cs.outlineWidth, outlineStyle: cs.outlineStyle, outlineColor: cs.outlineColor }
+  })
+  expect(style).not.toBeNull()
+  // Expect 3px solid and brand color (#2563eb => rgb(37, 99, 235))
+  expect(style!.outlineWidth).toBe('3px')
+  expect(style!.outlineStyle).toBe('solid')
+  expect(style!.outlineColor.replace(/\s+/g, '')).toMatch(/rgb\(37,99,235\)|#2563eb/i)
+
+  await preview.close()
+})