Issue #20532: Tests which use _testcapi now are marked as CPython only.
diff --git a/Lib/test/test_socket.py b/Lib/test/test_socket.py
index 001712f..67ff1be 100644
--- a/Lib/test/test_socket.py
+++ b/Lib/test/test_socket.py
@@ -7,7 +7,6 @@
import socket
import select
import tempfile
-import _testcapi
import time
import traceback
import queue
@@ -1274,7 +1273,10 @@
srv.listen(backlog)
srv.close()
+ @support.cpython_only
+ def test_listen_backlog_overflow(self):
# Issue 15989
+ import _testcapi
srv = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
srv.bind((HOST, 0))
self.assertRaises(OverflowError, srv.listen, _testcapi.INT_MAX + 1)
@@ -1593,6 +1595,14 @@
def _testShutdown(self):
self.serv_conn.send(MSG)
+ self.serv_conn.shutdown(2)
+
+ testShutdown_overflow = support.cpython_only(testShutdown)
+
+ @support.cpython_only
+ def _testShutdown_overflow(self):
+ import _testcapi
+ self.serv_conn.send(MSG)
# Issue 15989
self.assertRaises(OverflowError, self.serv_conn.shutdown,
_testcapi.INT_MAX + 1)
@@ -2361,7 +2371,12 @@
# code with these functions.
# Match the definition in socketmodule.c
- socklen_t_limit = min(0x7fffffff, _testcapi.INT_MAX)
+ try:
+ import _testcapi
+ except ImportError:
+ socklen_t_limit = 0x7fffffff
+ else:
+ socklen_t_limit = min(0x7fffffff, _testcapi.INT_MAX)
@requireAttrs(socket, "CMSG_LEN")
def testCMSG_LEN(self):
@@ -3586,14 +3601,23 @@
pass
end = time.time()
self.assertTrue((end - start) < 1.0, "Error setting non-blocking mode.")
- # Issue 15989
- if _testcapi.UINT_MAX < _testcapi.ULONG_MAX:
- self.serv.setblocking(_testcapi.UINT_MAX + 1)
- self.assertIsNone(self.serv.gettimeout())
def _testSetBlocking(self):
pass
+ @support.cpython_only
+ def testSetBlocking_overflow(self):
+ # Issue 15989
+ import _testcapi
+ if _testcapi.UINT_MAX >= _testcapi.ULONG_MAX:
+ self.skipTest('needs UINT_MAX < ULONG_MAX')
+ self.serv.setblocking(False)
+ self.assertEqual(self.serv.gettimeout(), 0.0)
+ self.serv.setblocking(_testcapi.UINT_MAX + 1)
+ self.assertIsNone(self.serv.gettimeout())
+
+ _testSetBlocking_overflow = support.cpython_only(_testSetBlocking)
+
@unittest.skipUnless(hasattr(socket, 'SOCK_NONBLOCK'),
'test needs socket.SOCK_NONBLOCK')
@support.requires_linux_version(2, 6, 28)