diff options
Diffstat (limited to 'Lib/test/test_socket.py')
| -rw-r--r-- | Lib/test/test_socket.py | 112 |
1 files changed, 56 insertions, 56 deletions
diff --git a/Lib/test/test_socket.py b/Lib/test/test_socket.py index 0ce9729..c0ccb5d 100644 --- a/Lib/test/test_socket.py +++ b/Lib/test/test_socket.py @@ -46,7 +46,7 @@ def _have_socket_can(): """Check whether CAN sockets are supported on this host.""" try: s = socket.socket(socket.PF_CAN, socket.SOCK_RAW, socket.CAN_RAW) - except (AttributeError, socket.error, OSError): + except (AttributeError, OSError): return False else: s.close() @@ -126,7 +126,7 @@ class SocketCANTest(unittest.TestCase): self.addCleanup(self.s.close) try: self.s.bind((self.interface,)) - except socket.error: + except OSError: self.skipTest('network interface `%s` does not exist' % self.interface) @@ -295,7 +295,7 @@ class ThreadedCANSocketTest(SocketCANTest, ThreadableTest): self.cli = socket.socket(socket.PF_CAN, socket.SOCK_RAW, socket.CAN_RAW) try: self.cli.bind((self.interface,)) - except socket.error: + except OSError: # skipTest should not be called here, and will be called in the # server instead pass @@ -608,7 +608,7 @@ def requireSocket(*args): for obj in args] try: s = socket.socket(*callargs) - except socket.error as e: + except OSError as e: # XXX: check errno? err = str(e) else: @@ -645,11 +645,11 @@ class GeneralModuleTests(unittest.TestCase): def testSocketError(self): # Testing socket module exceptions msg = "Error raising socket exception (%s)." - with self.assertRaises(socket.error, msg=msg % 'socket.error'): - raise socket.error - with self.assertRaises(socket.error, msg=msg % 'socket.herror'): + with self.assertRaises(OSError, msg=msg % 'OSError'): + raise OSError + with self.assertRaises(OSError, msg=msg % 'socket.herror'): raise socket.herror - with self.assertRaises(socket.error, msg=msg % 'socket.gaierror'): + with self.assertRaises(OSError, msg=msg % 'socket.gaierror'): raise socket.gaierror def testSendtoErrors(self): @@ -712,13 +712,13 @@ class GeneralModuleTests(unittest.TestCase): hostname = socket.gethostname() try: ip = socket.gethostbyname(hostname) - except socket.error: + except OSError: # Probably name lookup wasn't set up right; skip this test return self.assertTrue(ip.find('.') >= 0, "Error resolving host to ip.") try: hname, aliases, ipaddrs = socket.gethostbyaddr(ip) - except socket.error: + except OSError: # Probably a similar problem as above; skip this test return all_host_names = [hostname, hname] + aliases @@ -732,7 +732,7 @@ class GeneralModuleTests(unittest.TestCase): oldhn = socket.gethostname() try: socket.sethostname('new') - except socket.error as e: + except OSError as e: if e.errno == errno.EPERM: self.skipTest("test should be run as root") else: @@ -766,8 +766,8 @@ class GeneralModuleTests(unittest.TestCase): 'socket.if_nameindex() not available.') def testInvalidInterfaceNameIndex(self): # test nonexistent interface index/name - self.assertRaises(socket.error, socket.if_indextoname, 0) - self.assertRaises(socket.error, socket.if_nametoindex, '_DEADBEEF') + self.assertRaises(OSError, socket.if_indextoname, 0) + self.assertRaises(OSError, socket.if_nametoindex, '_DEADBEEF') # test with invalid values self.assertRaises(TypeError, socket.if_nametoindex, 0) self.assertRaises(TypeError, socket.if_indextoname, '_DEADBEEF') @@ -788,7 +788,7 @@ class GeneralModuleTests(unittest.TestCase): try: # On some versions, this crashes the interpreter. socket.getnameinfo(('x', 0, 0, 0), 0) - except socket.error: + except OSError: pass def testNtoH(self): @@ -835,17 +835,17 @@ class GeneralModuleTests(unittest.TestCase): try: port = socket.getservbyname(service, 'tcp') break - except socket.error: + except OSError: pass else: - raise socket.error + raise OSError # Try same call with optional protocol omitted port2 = socket.getservbyname(service) eq(port, port2) # Try udp, but don't barf it it doesn't exist try: udpport = socket.getservbyname(service, 'udp') - except socket.error: + except OSError: udpport = None else: eq(udpport, port) @@ -901,7 +901,7 @@ class GeneralModuleTests(unittest.TestCase): g = lambda a: inet_pton(AF_INET, a) assertInvalid = lambda func,a: self.assertRaises( - (socket.error, ValueError), func, a + (OSError, ValueError), func, a ) self.assertEqual(b'\x00\x00\x00\x00', f('0.0.0.0')) @@ -936,7 +936,7 @@ class GeneralModuleTests(unittest.TestCase): return f = lambda a: inet_pton(AF_INET6, a) assertInvalid = lambda a: self.assertRaises( - (socket.error, ValueError), f, a + (OSError, ValueError), f, a ) self.assertEqual(b'\x00' * 16, f('::')) @@ -985,7 +985,7 @@ class GeneralModuleTests(unittest.TestCase): from socket import inet_ntoa as f, inet_ntop, AF_INET g = lambda a: inet_ntop(AF_INET, a) assertInvalid = lambda func,a: self.assertRaises( - (socket.error, ValueError), func, a + (OSError, ValueError), func, a ) self.assertEqual('1.0.1.0', f(b'\x01\x00\x01\x00')) @@ -1014,7 +1014,7 @@ class GeneralModuleTests(unittest.TestCase): return f = lambda a: inet_ntop(AF_INET6, a) assertInvalid = lambda a: self.assertRaises( - (socket.error, ValueError), f, a + (OSError, ValueError), f, a ) self.assertEqual('::', f(b'\x00' * 16)) @@ -1042,7 +1042,7 @@ class GeneralModuleTests(unittest.TestCase): # At least for eCos. This is required for the S/390 to pass. try: my_ip_addr = socket.gethostbyname(socket.gethostname()) - except socket.error: + except OSError: # Probably name lookup wasn't set up right; skip this test return self.assertIn(name[0], ("0.0.0.0", my_ip_addr), '%s invalid' % name[0]) @@ -1069,7 +1069,7 @@ class GeneralModuleTests(unittest.TestCase): sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM) sock.settimeout(1) sock.close() - self.assertRaises(socket.error, sock.send, b"spam") + self.assertRaises(OSError, sock.send, b"spam") def testNewAttributes(self): # testing .family, .type and .protocol @@ -1168,7 +1168,7 @@ class GeneralModuleTests(unittest.TestCase): def test_getnameinfo(self): # only IP addresses are allowed - self.assertRaises(socket.error, socket.getnameinfo, ('mail.python.org',0), 0) + self.assertRaises(OSError, socket.getnameinfo, ('mail.python.org',0), 0) @unittest.skipUnless(support.is_resource_enabled('network'), 'network is not enabled') @@ -1296,7 +1296,7 @@ class BasicCANTest(unittest.TestCase): def testTooLongInterfaceName(self): # most systems limit IFNAMSIZ to 16, take 1024 to be sure with socket.socket(socket.PF_CAN, socket.SOCK_RAW, socket.CAN_RAW) as s: - self.assertRaisesRegex(socket.error, 'interface name too long', + self.assertRaisesRegex(OSError, 'interface name too long', s.bind, ('x' * 1024,)) @unittest.skipUnless(hasattr(socket, "CAN_RAW_LOOPBACK"), @@ -1591,7 +1591,7 @@ class BasicTCPTest(SocketConnectedTest): self.assertEqual(f, fileno) # cli_conn cannot be used anymore... self.assertTrue(self.cli_conn._closed) - self.assertRaises(socket.error, self.cli_conn.recv, 1024) + self.assertRaises(OSError, self.cli_conn.recv, 1024) self.cli_conn.close() # ...but we can create another socket using the (still open) # file descriptor @@ -1960,7 +1960,7 @@ class SendmsgTests(SendrecvmsgServerTimeoutBase): def _testSendmsgExcessCmsgReject(self): if not hasattr(socket, "CMSG_SPACE"): # Can only send one item - with self.assertRaises(socket.error) as cm: + with self.assertRaises(OSError) as cm: self.sendmsgToServer([MSG], [(0, 0, b""), (0, 0, b"")]) self.assertIsNone(cm.exception.errno) self.sendToServer(b"done") @@ -1971,7 +1971,7 @@ class SendmsgTests(SendrecvmsgServerTimeoutBase): def _testSendmsgAfterClose(self): self.cli_sock.close() - self.assertRaises(socket.error, self.sendmsgToServer, [MSG]) + self.assertRaises(OSError, self.sendmsgToServer, [MSG]) class SendmsgStreamTests(SendmsgTests): @@ -2015,7 +2015,7 @@ class SendmsgStreamTests(SendmsgTests): @testSendmsgDontWait.client_skip def _testSendmsgDontWait(self): try: - with self.assertRaises(socket.error) as cm: + with self.assertRaises(OSError) as cm: while True: self.sendmsgToServer([b"a"*512], [], socket.MSG_DONTWAIT) self.assertIn(cm.exception.errno, @@ -2035,9 +2035,9 @@ class SendmsgConnectionlessTests(SendmsgTests): pass def _testSendmsgNoDestAddr(self): - self.assertRaises(socket.error, self.cli_sock.sendmsg, + self.assertRaises(OSError, self.cli_sock.sendmsg, [MSG]) - self.assertRaises(socket.error, self.cli_sock.sendmsg, + self.assertRaises(OSError, self.cli_sock.sendmsg, [MSG], [], 0, None) @@ -2123,7 +2123,7 @@ class RecvmsgGenericTests(SendrecvmsgBase): def testRecvmsgAfterClose(self): # Check that recvmsg[_into]() fails on a closed socket. self.serv_sock.close() - self.assertRaises(socket.error, self.doRecvmsg, self.serv_sock, 1024) + self.assertRaises(OSError, self.doRecvmsg, self.serv_sock, 1024) def _testRecvmsgAfterClose(self): pass @@ -2571,7 +2571,7 @@ class SCMRightsTest(SendrecvmsgServerTimeoutBase): # call fails, just send msg with no ancillary data. try: nbytes = self.sendmsgToServer([msg], ancdata) - except socket.error as e: + except OSError as e: # Check that it was the system call that failed self.assertIsInstance(e.errno, int) nbytes = self.sendmsgToServer([msg]) @@ -2949,7 +2949,7 @@ class RFC3542AncillaryTest(SendrecvmsgServerTimeoutBase): array.array("i", [self.traffic_class]).tobytes() + b"\x00"), (socket.IPPROTO_IPV6, socket.IPV6_HOPLIMIT, array.array("i", [self.hop_limit]))]) - except socket.error as e: + except OSError as e: self.assertIsInstance(e.errno, int) nbytes = self.sendmsgToServer( [MSG], @@ -3396,10 +3396,10 @@ class InterruptedRecvTimeoutTest(InterruptedTimeoutBase, UDPTestBase): self.serv.settimeout(self.timeout) def checkInterruptedRecv(self, func, *args, **kwargs): - # Check that func(*args, **kwargs) raises socket.error with an + # Check that func(*args, **kwargs) raises OSError with an # errno of EINTR when interrupted by a signal. self.setAlarm(self.alarm_time) - with self.assertRaises(socket.error) as cm: + with self.assertRaises(OSError) as cm: func(*args, **kwargs) self.assertNotIsInstance(cm.exception, socket.timeout) self.assertEqual(cm.exception.errno, errno.EINTR) @@ -3456,9 +3456,9 @@ class InterruptedSendTimeoutTest(InterruptedTimeoutBase, def checkInterruptedSend(self, func, *args, **kwargs): # Check that func(*args, **kwargs), run in a loop, raises - # socket.error with an errno of EINTR when interrupted by a + # OSError with an errno of EINTR when interrupted by a # signal. - with self.assertRaises(socket.error) as cm: + with self.assertRaises(OSError) as cm: while True: self.setAlarm(self.alarm_time) func(*args, **kwargs) @@ -3552,7 +3552,7 @@ class NonBlockingTCPTests(ThreadedTCPSocketTest): start = time.time() try: self.serv.accept() - except socket.error: + except OSError: pass end = time.time() self.assertTrue((end - start) < 1.0, "Error setting non-blocking mode.") @@ -3573,7 +3573,7 @@ class NonBlockingTCPTests(ThreadedTCPSocketTest): start = time.time() try: self.serv.accept() - except socket.error: + except OSError: pass end = time.time() self.assertTrue((end - start) < 1.0, "Error creating with non-blocking mode.") @@ -3603,7 +3603,7 @@ class NonBlockingTCPTests(ThreadedTCPSocketTest): self.serv.setblocking(0) try: conn, addr = self.serv.accept() - except socket.error: + except OSError: pass else: self.fail("Error trying to do non-blocking accept.") @@ -3633,7 +3633,7 @@ class NonBlockingTCPTests(ThreadedTCPSocketTest): conn.setblocking(0) try: msg = conn.recv(len(MSG)) - except socket.error: + except OSError: pass else: self.fail("Error trying to do non-blocking recv.") @@ -3808,7 +3808,7 @@ class FileObjectClassTestCase(SocketConnectedTest): self.read_file.close() self.assertRaises(ValueError, self.read_file.fileno) self.cli_conn.close() - self.assertRaises(socket.error, self.cli_conn.getsockname) + self.assertRaises(OSError, self.cli_conn.getsockname) def _testRealClose(self): pass @@ -3845,7 +3845,7 @@ class FileObjectInterruptedTestCase(unittest.TestCase): @staticmethod def _raise_eintr(): - raise socket.error(errno.EINTR, "interrupted") + raise OSError(errno.EINTR, "interrupted") def _textiowrap_mock_socket(self, mock, buffering=-1): raw = socket.SocketIO(mock, "r") @@ -3957,7 +3957,7 @@ class UnbufferedFileObjectClassTestCase(FileObjectClassTestCase): self.assertEqual(msg, self.read_msg) # ...until the file is itself closed self.read_file.close() - self.assertRaises(socket.error, self.cli_conn.recv, 1024) + self.assertRaises(OSError, self.cli_conn.recv, 1024) def _testMakefileClose(self): self.write_file.write(self.write_msg) @@ -4106,7 +4106,7 @@ class NetworkConnectionNoServer(unittest.TestCase): port = support.find_unused_port() cli = socket.socket(socket.AF_INET, socket.SOCK_STREAM) self.addCleanup(cli.close) - with self.assertRaises(socket.error) as cm: + with self.assertRaises(OSError) as cm: cli.connect((HOST, port)) self.assertEqual(cm.exception.errno, errno.ECONNREFUSED) @@ -4114,7 +4114,7 @@ class NetworkConnectionNoServer(unittest.TestCase): # Issue #9792: errors raised by create_connection() should have # a proper errno attribute. port = support.find_unused_port() - with self.assertRaises(socket.error) as cm: + with self.assertRaises(OSError) as cm: socket.create_connection((HOST, port)) # Issue #16257: create_connection() calls getaddrinfo() against @@ -4262,7 +4262,7 @@ class TCPTimeoutTest(SocketTCPTest): foo = self.serv.accept() except socket.timeout: self.fail("caught timeout instead of error (TCP)") - except socket.error: + except OSError: ok = True except: self.fail("caught unexpected exception (TCP)") @@ -4319,7 +4319,7 @@ class UDPTimeoutTest(SocketUDPTest): foo = self.serv.recv(1024) except socket.timeout: self.fail("caught timeout instead of error (UDP)") - except socket.error: + except OSError: ok = True except: self.fail("caught unexpected exception (UDP)") @@ -4329,10 +4329,10 @@ class UDPTimeoutTest(SocketUDPTest): class TestExceptions(unittest.TestCase): def testExceptionTree(self): - self.assertTrue(issubclass(socket.error, Exception)) - self.assertTrue(issubclass(socket.herror, socket.error)) - self.assertTrue(issubclass(socket.gaierror, socket.error)) - self.assertTrue(issubclass(socket.timeout, socket.error)) + self.assertTrue(issubclass(OSError, Exception)) + self.assertTrue(issubclass(socket.herror, OSError)) + self.assertTrue(issubclass(socket.gaierror, OSError)) + self.assertTrue(issubclass(socket.timeout, OSError)) class TestLinuxAbstractNamespace(unittest.TestCase): @@ -4358,7 +4358,7 @@ class TestLinuxAbstractNamespace(unittest.TestCase): def testNameOverflow(self): address = "\x00" + "h" * self.UNIX_PATH_MAX with socket.socket(socket.AF_UNIX, socket.SOCK_STREAM) as s: - self.assertRaises(socket.error, s.bind, address) + self.assertRaises(OSError, s.bind, address) def testStrName(self): # Check that an abstract name can be passed as a string. @@ -4597,7 +4597,7 @@ class ContextManagersTest(ThreadedTCPSocketTest): self.assertTrue(sock._closed) # exception inside with block with socket.socket() as sock: - self.assertRaises(socket.error, sock.sendall, b'foo') + self.assertRaises(OSError, sock.sendall, b'foo') self.assertTrue(sock._closed) def testCreateConnectionBase(self): @@ -4625,7 +4625,7 @@ class ContextManagersTest(ThreadedTCPSocketTest): with socket.create_connection(address) as sock: sock.close() self.assertTrue(sock._closed) - self.assertRaises(socket.error, sock.sendall, b'foo') + self.assertRaises(OSError, sock.sendall, b'foo') @unittest.skipUnless(hasattr(socket, "SOCK_CLOEXEC"), |