first commit

2026-03-10 19:37:31 +03:30
commit 61f56f997c
27684 changed files with 2784175 additions and 0 deletions
--- a/test/development/app-dir/error-overlay/duplicate-runtime-error/app/layout.tsx
+++ b/test/development/app-dir/error-overlay/duplicate-runtime-error/app/layout.tsx
@@ -0,0 +1,8 @@
+import { ReactNode } from 'react'
+export default function Root({ children }: { children: ReactNode }) {
+  return (
+    <html>
+      <body>{children}</body>
+    </html>
+  )
+}
--- a/test/development/app-dir/error-overlay/duplicate-runtime-error/app/page.tsx
+++ b/test/development/app-dir/error-overlay/duplicate-runtime-error/app/page.tsx
@@ -0,0 +1,15 @@
+'use client'
+
+import { useEffect } from 'react'
+
+export default function Page() {
+  // set a timeout to throw an error each 2 seconds
+  useEffect(() => {
+    const interval = setInterval(() => {
+      throw new Error('This is a test error from the app directory')
+    }, 500)
+
+    return () => clearInterval(interval)
+  }, [])
+  return <p>page</p>
+}
--- a/test/development/app-dir/error-overlay/duplicate-runtime-error/duplicate-runtime-error.test.ts
+++ b/test/development/app-dir/error-overlay/duplicate-runtime-error/duplicate-runtime-error.test.ts
@@ -0,0 +1,29 @@
+import { nextTestSetup } from 'e2e-utils'
+import { retry, waitFor } from 'next-test-utils'
+
+describe('duplicate-runtime-error', () => {
+  const { next } = nextTestSetup({
+    files: __dirname,
+  })
+
+  it('should not rerender the overlay for the same runtime error', async () => {
+    const browser = await next.browser('/')
+    const badge = await browser.elementByCss('[data-next-badge]')
+
+    // Wait until the badge is showing "errored"
+    await retry(async () => {
+      const errorProp = await badge.getAttribute('data-error')
+
+      expect(errorProp).toBe('true')
+    })
+
+    // Still present the same value after a while without re-rendersw.
+    // Should always display the badge, should not re-render by hiding it again
+    for (let i = 0; i < 40; i++) {
+      const errorProp = await badge.getAttribute('data-error')
+
+      expect(errorProp).toBe('true')
+      await waitFor(50)
+    }
+  })
+})
--- a/test/development/app-dir/error-overlay/duplicate-runtime-error/next.config.js
+++ b/test/development/app-dir/error-overlay/duplicate-runtime-error/next.config.js
@@ -0,0 +1,6 @@
+/**
+ * @type {import('next').NextConfig}
+ */
+const nextConfig = {}
+
+module.exports = nextConfig