From 3acab100f4dc0c07af04351e55636db11914dabd Mon Sep 17 00:00:00 2001
From: ShaharNaveh <50263213+ShaharNaveh@users.noreply.github.com>
Date: Tue, 14 Apr 2026 09:01:44 +0200
Subject: [PATCH] Update `test_http_cookies.py` from 3.14.3

---
 Lib/test/test_http_cookies.py | 38 +++++++++++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)

diff --git a/Lib/test/test_http_cookies.py b/Lib/test/test_http_cookies.py
index 11861b0e8..b4685f6e7 100644
--- a/Lib/test/test_http_cookies.py
+++ b/Lib/test/test_http_cookies.py
@@ -582,6 +582,14 @@ class MorselTests(unittest.TestCase):
             with self.assertRaises(cookies.CookieError):
                 morsel["path"] = c0
 
+            # .__setstate__()
+            with self.assertRaises(cookies.CookieError):
+                morsel.__setstate__({'key': c0, 'value': 'val', 'coded_value': 'coded'})
+            with self.assertRaises(cookies.CookieError):
+                morsel.__setstate__({'key': 'key', 'value': c0, 'coded_value': 'coded'})
+            with self.assertRaises(cookies.CookieError):
+                morsel.__setstate__({'key': 'key', 'value': 'val', 'coded_value': c0})
+
             # .setdefault()
             with self.assertRaises(cookies.CookieError):
                 morsel.setdefault("path", c0)
@@ -596,6 +604,18 @@ class MorselTests(unittest.TestCase):
             with self.assertRaises(cookies.CookieError):
                 morsel.set("path", "val", c0)
 
+            # .update()
+            with self.assertRaises(cookies.CookieError):
+                morsel.update({"path": c0})
+            with self.assertRaises(cookies.CookieError):
+                morsel.update({c0: "val"})
+
+            # .__ior__()
+            with self.assertRaises(cookies.CookieError):
+                morsel |= {"path": c0}
+            with self.assertRaises(cookies.CookieError):
+                morsel |= {c0: "val"}
+
     def test_control_characters_output(self):
         # Tests that even if the internals of Morsel are modified
         # that a call to .output() has control character safeguards.
@@ -616,6 +636,24 @@ class MorselTests(unittest.TestCase):
             with self.assertRaises(cookies.CookieError):
                 cookie.output()
 
+        # Tests that .js_output() also has control character safeguards.
+        for c0 in support.control_characters_c0():
+            morsel = cookies.Morsel()
+            morsel.set("key", "value", "coded-value")
+            morsel._key = c0  # Override private variable.
+            cookie = cookies.SimpleCookie()
+            cookie["cookie"] = morsel
+            with self.assertRaises(cookies.CookieError):
+                cookie.js_output()
+
+            morsel = cookies.Morsel()
+            morsel.set("key", "value", "coded-value")
+            morsel._coded_value = c0  # Override private variable.
+            cookie = cookies.SimpleCookie()
+            cookie["cookie"] = morsel
+            with self.assertRaises(cookies.CookieError):
+                cookie.js_output()
+
 
 def load_tests(loader, tests, pattern):
     tests.addTest(doctest.DocTestSuite(cookies))