[3.15] gh-125860: Skip separate-SCM_RIGHTS socket tests on NetBSD, OpenBSD and Dragon...

(cherry picked from commit 9cfa08c80d588931ff4644c885f31598cf2b725f)

Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
Co-authored-by: Claude Fable 5 <noreply@anthropic.com>

diff --git a/Lib/test/test_socket.py b/Lib/test/test_socket.py
index ea315fd45e3a049834f4bdd20ab8eed8cbd9f0ba..a47924de48c4e26c6481816fd45c7970890f3420 100644 (file)
--- a/Lib/test/test_socket.py
+++ b/Lib/test/test_socket.py
@@ -55,6 +55,10 @@ MSG = 'Michael Gilfix was here\u1234\r\n'.encode('utf-8')
 VSOCKPORT = 1234
 AIX = platform.system() == "AIX"
 SOLARIS = sys.platform.startswith("sunos")
+# NetBSD, OpenBSD and DragonFly deliver the file descriptors from only one
+# SCM_RIGHTS control message when several are sent in a single sendmsg().
+BSD_COMBINES_SCM_RIGHTS = sys.platform.startswith(
+    ("netbsd", "openbsd", "dragonfly"))
 WSL = "microsoft-standard-WSL" in platform.release()
 
 try:
@@ -4177,6 +4181,7 @@ class SCMRightsTest(SendrecvmsgServerTimeoutBase):
     @unittest.skipIf(is_apple, "skipping, see issue #12958")
     @unittest.skipIf(SOLARIS, "skipping, see gh-91214")
     @unittest.skipIf(AIX, "skipping, see issue #22397")
+    @unittest.skipIf(BSD_COMBINES_SCM_RIGHTS, "skipping, see gh-125860")
     @requireAttrs(socket, "CMSG_SPACE")
     def testFDPassSeparate(self):
         # Pass two FDs in two separate arrays.  Arrays may be combined
@@ -4189,6 +4194,7 @@ class SCMRightsTest(SendrecvmsgServerTimeoutBase):
     @unittest.skipIf(is_apple, "skipping, see issue #12958")
     @unittest.skipIf(SOLARIS, "skipping, see gh-91214")
     @unittest.skipIf(AIX, "skipping, see issue #22397")
+    @unittest.skipIf(BSD_COMBINES_SCM_RIGHTS, "skipping, see gh-125860")
     def _testFDPassSeparate(self):
         fd0, fd1 = self.newFDs(2)
         self.assertEqual(
@@ -4203,6 +4209,7 @@ class SCMRightsTest(SendrecvmsgServerTimeoutBase):
     @unittest.skipIf(is_apple, "skipping, see issue #12958")
     @unittest.skipIf(SOLARIS, "skipping, see gh-91214")
     @unittest.skipIf(AIX, "skipping, see issue #22397")
+    @unittest.skipIf(BSD_COMBINES_SCM_RIGHTS, "skipping, see gh-125860")
     @requireAttrs(socket, "CMSG_SPACE")
     def testFDPassSeparateMinSpace(self):
         # Pass two FDs in two separate arrays, receiving them into the
@@ -4218,6 +4225,7 @@ class SCMRightsTest(SendrecvmsgServerTimeoutBase):
     @unittest.skipIf(is_apple, "skipping, see issue #12958")
     @unittest.skipIf(SOLARIS, "skipping, see gh-91214")
     @unittest.skipIf(AIX, "skipping, see issue #22397")
+    @unittest.skipIf(BSD_COMBINES_SCM_RIGHTS, "skipping, see gh-125860")
     def _testFDPassSeparateMinSpace(self):
         fd0, fd1 = self.newFDs(2)
         self.assertEqual(