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-rw-r--r--Lib/test/string_tests.py15
-rw-r--r--Lib/test/test_fcntl.py21
-rw-r--r--Lib/test/test_fileio.py4
-rw-r--r--Lib/test/test_poll.py10
-rw-r--r--Lib/test/test_socket.py27
5 files changed, 73 insertions, 4 deletions
diff --git a/Lib/test/string_tests.py b/Lib/test/string_tests.py
index a161512634..f73d0ee188 100644
--- a/Lib/test/string_tests.py
+++ b/Lib/test/string_tests.py
@@ -5,6 +5,7 @@ Common tests shared by test_str, test_unicode, test_userstring and test_string.
import unittest, string, sys, struct
from test import test_support
from UserList import UserList
+import _testcapi
class Sequence:
def __init__(self, seq='wxyz'): self.seq = seq
@@ -1113,6 +1114,20 @@ class MixinStrUnicodeUserStringTest:
self.checkraises(TypeError, '%10.*f', '__mod__', ('foo', 42.))
self.checkraises(ValueError, '%10', '__mod__', (42,))
+ if _testcapi.PY_SSIZE_T_MAX < sys.maxint:
+ self.checkraises(OverflowError, '%*s', '__mod__',
+ (_testcapi.PY_SSIZE_T_MAX + 1, ''))
+ if _testcapi.INT_MAX < sys.maxint:
+ self.checkraises(OverflowError, '%.*f', '__mod__',
+ (_testcapi.INT_MAX + 1, 1. / 7))
+ # Issue 15989
+ if 1 << (_testcapi.PY_SSIZE_T_MAX.bit_length() + 1) <= sys.maxint:
+ self.checkraises(OverflowError, '%*s', '__mod__',
+ (1 << (_testcapi.PY_SSIZE_T_MAX.bit_length() + 1), ''))
+ if _testcapi.UINT_MAX < sys.maxint:
+ self.checkraises(OverflowError, '%.*f', '__mod__',
+ (_testcapi.UINT_MAX + 1, 1. / 7))
+
class X(object): pass
self.checkraises(TypeError, 'abc', '__mod__', X())
diff --git a/Lib/test/test_fcntl.py b/Lib/test/test_fcntl.py
index df0939151f..7a35f61396 100644
--- a/Lib/test/test_fcntl.py
+++ b/Lib/test/test_fcntl.py
@@ -6,6 +6,7 @@ OS/2+EMX doesn't support the file locking operations.
import os
import struct
import sys
+import _testcapi
import unittest
from test.test_support import (verbose, TESTFN, unlink, run_unittest,
import_module)
@@ -81,6 +82,26 @@ class TestFcntl(unittest.TestCase):
rv = fcntl.fcntl(self.f, fcntl.F_SETLKW, lockdata)
self.f.close()
+ def test_fcntl_bad_file(self):
+ class F:
+ def __init__(self, fn):
+ self.fn = fn
+ def fileno(self):
+ return self.fn
+ self.assertRaises(ValueError, fcntl.fcntl, -1, fcntl.F_SETFL, os.O_NONBLOCK)
+ self.assertRaises(ValueError, fcntl.fcntl, F(-1), fcntl.F_SETFL, os.O_NONBLOCK)
+ self.assertRaises(TypeError, fcntl.fcntl, 'spam', fcntl.F_SETFL, os.O_NONBLOCK)
+ self.assertRaises(TypeError, fcntl.fcntl, F('spam'), fcntl.F_SETFL, os.O_NONBLOCK)
+ # Issue 15989
+ self.assertRaises(ValueError, fcntl.fcntl, _testcapi.INT_MAX + 1,
+ fcntl.F_SETFL, os.O_NONBLOCK)
+ self.assertRaises(ValueError, fcntl.fcntl, F(_testcapi.INT_MAX + 1),
+ fcntl.F_SETFL, os.O_NONBLOCK)
+ self.assertRaises(ValueError, fcntl.fcntl, _testcapi.INT_MIN - 1,
+ fcntl.F_SETFL, os.O_NONBLOCK)
+ self.assertRaises(ValueError, fcntl.fcntl, F(_testcapi.INT_MIN - 1),
+ fcntl.F_SETFL, os.O_NONBLOCK)
+
def test_fcntl_64_bit(self):
# Issue #1309352: fcntl shouldn't fail when the third arg fits in a
# C 'long' but not in a C 'int'.
diff --git a/Lib/test/test_fileio.py b/Lib/test/test_fileio.py
index 71ec44c31e..fb83255190 100644
--- a/Lib/test/test_fileio.py
+++ b/Lib/test/test_fileio.py
@@ -10,6 +10,7 @@ from array import array
from weakref import proxy
from functools import wraps
from UserList import UserList
+import _testcapi
from test.test_support import TESTFN, check_warnings, run_unittest, make_bad_fd
from test.test_support import py3k_bytes as bytes
@@ -343,6 +344,9 @@ class OtherFileTests(unittest.TestCase):
if sys.platform == 'win32':
import msvcrt
self.assertRaises(IOError, msvcrt.get_osfhandle, make_bad_fd())
+ # Issue 15989
+ self.assertRaises(TypeError, _FileIO, _testcapi.INT_MAX + 1)
+ self.assertRaises(TypeError, _FileIO, _testcapi.INT_MIN - 1)
def testBadModeArgument(self):
# verify that we get a sensible error message for bad mode argument
diff --git a/Lib/test/test_poll.py b/Lib/test/test_poll.py
index d33af911e8..55294f8c22 100644
--- a/Lib/test/test_poll.py
+++ b/Lib/test/test_poll.py
@@ -1,6 +1,7 @@
# Test case for the os.poll() function
import os, select, random, unittest
+import _testcapi
from test.test_support import TESTFN, run_unittest
try:
@@ -150,6 +151,15 @@ class PollTests(unittest.TestCase):
if x != 5:
self.fail('Overflow must have occurred')
+ pollster = select.poll()
+ # Issue 15989
+ self.assertRaises(OverflowError, pollster.register, 0,
+ _testcapi.SHRT_MAX + 1)
+ self.assertRaises(OverflowError, pollster.register, 0,
+ _testcapi.USHRT_MAX + 1)
+ self.assertRaises(OverflowError, pollster.poll, _testcapi.INT_MAX + 1)
+ self.assertRaises(OverflowError, pollster.poll, _testcapi.UINT_MAX + 1)
+
def test_main():
run_unittest(PollTests)
diff --git a/Lib/test/test_socket.py b/Lib/test/test_socket.py
index fec62efe03..05d044e37f 100644
--- a/Lib/test/test_socket.py
+++ b/Lib/test/test_socket.py
@@ -6,6 +6,7 @@ from test import test_support
import errno
import socket
import select
+import _testcapi
import time
import traceback
import Queue
@@ -700,11 +701,17 @@ class GeneralModuleTests(unittest.TestCase):
def test_sendall_interrupted_with_timeout(self):
self.check_sendall_interrupted(True)
- def testListenBacklog0(self):
+ def test_listen_backlog(self):
+ for backlog in 0, -1:
+ srv = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+ srv.bind((HOST, 0))
+ srv.listen(backlog)
+ srv.close()
+
+ # Issue 15989
srv = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
srv.bind((HOST, 0))
- # backlog = 0
- srv.listen(0)
+ self.assertRaises(OverflowError, srv.listen, _testcapi.INT_MAX + 1)
srv.close()
@unittest.skipUnless(SUPPORTS_IPV6, 'IPv6 required for this test.')
@@ -808,6 +815,11 @@ class BasicTCPTest(SocketConnectedTest):
def _testShutdown(self):
self.serv_conn.send(MSG)
+ # Issue 15989
+ self.assertRaises(OverflowError, self.serv_conn.shutdown,
+ _testcapi.INT_MAX + 1)
+ self.assertRaises(OverflowError, self.serv_conn.shutdown,
+ 2 + (_testcapi.UINT_MAX + 1))
self.serv_conn.shutdown(2)
@unittest.skipUnless(thread, 'Threading required for this test.')
@@ -883,7 +895,10 @@ class NonBlockingTCPTests(ThreadedTCPSocketTest):
def testSetBlocking(self):
# Testing whether set blocking works
- self.serv.setblocking(0)
+ self.serv.setblocking(True)
+ self.assertIsNone(self.serv.gettimeout())
+ self.serv.setblocking(False)
+ self.assertEqual(self.serv.gettimeout(), 0.0)
start = time.time()
try:
self.serv.accept()
@@ -891,6 +906,10 @@ class NonBlockingTCPTests(ThreadedTCPSocketTest):
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
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