From b8e308f511f48882ebad301924ad54d48af70744 Mon Sep 17 00:00:00 2001
From: Shu Ding <g@shud.in>
Date: Thu, 8 Jun 2023 19:25:56 +0200
Subject: [PATCH] Add test for hidden form fields at the beginning of a Server
 Action form (#50978)

Fixes #50087. The root cause was fixed in upstream React and here's a
test to ensure it works end to end.
fix NEXT-1228
---
 test/e2e/app-dir/actions/app-action.test.ts | 2 +-
 test/e2e/app-dir/actions/app/server/form.js | 5 ++++-
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/test/e2e/app-dir/actions/app-action.test.ts b/test/e2e/app-dir/actions/app-action.test.ts
index 6167bd2f5e3a4..6c9d9532a5cd1 100644
--- a/test/e2e/app-dir/actions/app-action.test.ts
+++ b/test/e2e/app-dir/actions/app-action.test.ts
@@ -114,7 +114,7 @@ createNextDescribe(
 
       await check(() => {
         return browser.eval('window.location.pathname + window.location.search')
-      }, '/header?name=test&constructor=FormData')
+      }, '/header?name=test&constructor=FormData&hidden-info=hi')
     })
 
     it('should support .bind', async () => {
diff --git a/test/e2e/app-dir/actions/app/server/form.js b/test/e2e/app-dir/actions/app/server/form.js
index 2793a18dd1f79..223e9585763e7 100644
--- a/test/e2e/app-dir/actions/app/server/form.js
+++ b/test/e2e/app-dir/actions/app/server/form.js
@@ -6,7 +6,9 @@ async function action(formData) {
     '/header?name=' +
       formData.get('name') +
       '&constructor=' +
-      formData.constructor.name
+      formData.constructor.name +
+      '&hidden-info=' +
+      formData.get('hidden-info')
   )
 }
 
@@ -43,6 +45,7 @@ export default function Form() {
     <>
       <hr />
       <form action={action}>
+        <input type="text" name="hidden-info" value="hi" hidden />
         <input type="text" name="name" id="name" required />
         <button type="submit" id="submit">
           Submit