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* closes bpo-37405: Make socket.getsockname() always return a tuple for ↵bggardner2019-09-121-1/+3
| | | | | AF_CAN. (GH-14392) This fixes a regression from 3.5. In recent releases, `getsockname()` in the AF_CAN case has returned a string.
* bpo-28724: Add methods send_fds and recv_fds to the socket module (GH-12889)Joannah Nanjekye2019-09-111-1/+44
| | | | | | | The socket module now has the socket.send_fds() and socket.recv.fds() functions. Contributed by Joannah Nanjekye, Shinya Okano (original patch) and Victor Stinner. Co-Authored-By: Victor Stinner <vstinner@redhat.com>
* bpo-15999: Always pass bool instead of int to socket.setblocking(). (GH-15621)Serhiy Storchaka2019-09-011-5/+5
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* bpo-36590: Add Bluetooth RFCOMM and support for Windows. (GH-12767)Greg Bowser2019-08-021-0/+55
| | | | | | | | | | | Support for RFCOMM, L2CAP, HCI, SCO is based on the BTPROTO_* macros being defined. Winsock only supports RFCOMM, even though it has a BTHPROTO_L2CAP macro. L2CAP support would build on windows, but not necessarily work. This also adds some basic unittests for constants (all of which existed prior to this commit, just not on windows) and creating sockets. pair: Nate Duarte <slacknate@gmail.com>
* bpo-37085: Expose SocketCAN bcm_msg_head flags (#13646)karl ding2019-07-311-0/+13
| | | | | | | | | | | | | | | | | | | | | | | | Expose the CAN_BCM SocketCAN constants used in the bcm_msg_head struct flags (provided by <linux/can/bcm.h>) under the socket library. This adds the following constants with a CAN_BCM prefix: * SETTIMER * STARTTIMER * TX_COUNTEVT * TX_ANNOUNCE * TX_CP_CAN_ID * RX_FILTER_ID * RX_CHECK_DLC * RX_NO_AUTOTIMER * RX_ANNOUNCE_RESUME * TX_RESET_MULTI_IDX * RX_RTR_FRAME * CAN_FD_FRAME The CAN_FD_FRAME flag was introduced in the 4.8 kernel, while the other ones were present since SocketCAN drivers were mainlined in 2.6.25. As such, it is probably unnecessary to guard against these constants being missing.
* bpo-37553: SendfileUsingSendTest tests timeout too short for Windows ARM32 ↵Paul Monson2019-07-141-1/+2
| | | | (GH-14716)
* bpo-37199: Fix test failures when IPv6 is unavailable or disabled (#14480)Zackery Spytz2019-06-301-1/+8
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* bpo-37345: Add formal UDPLITE support (GH-14258)Gabe Appleton2019-06-241-0/+183
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | At the moment you can definitely use UDPLITE sockets on Linux systems, but it would be good if this support were formalized such that you can detect support at runtime easily. At the moment, to make and use a UDPLITE socket requires something like the following code: ``` >>> import socket >>> a = socket.socket(socket.AF_INET, socket.SOCK_DGRAM, 136) >>> b = socket.socket(socket.AF_INET, socket.SOCK_DGRAM, 136) >>> a.bind(('localhost', 44444)) >>> b.sendto(b'test'*256, ('localhost', 44444)) >>> b.setsockopt(136, 10, 16) >>> b.sendto(b'test'*256, ('localhost', 44444)) >>> b.setsockopt(136, 10, 32) >>> b.sendto(b'test'*256, ('localhost', 44444)) >>> b.setsockopt(136, 10, 64) >>> b.sendto(b'test'*256, ('localhost', 44444)) ``` If you look at this through Wireshark, you can see that the packets are different in that the checksums and checksum coverages change. With the pull request that I am submitting momentarily, you could do the following code instead: ``` >>> import socket >>> a = socket.socket(socket.AF_INET, socket.SOCK_DGRAM, socket.IPPROTO_UDPLITE) >>> b = socket.socket(socket.AF_INET, socket.SOCK_DGRAM, socket.IPPROTO_UDPLITE) >>> a.bind(('localhost', 44444)) >>> b.sendto(b'test'*256, ('localhost', 44444)) >>> b.set_send_checksum_coverage(16) >>> b.sendto(b'test'*256, ('localhost', 44444)) >>> b.set_send_checksum_coverage(32) >>> b.sendto(b'test'*256, ('localhost', 44444)) >>> b.set_send_checksum_coverage(64) >>> b.sendto(b'test'*256, ('localhost', 44444)) ``` One can also detect support for UDPLITE just by checking ``` >>> hasattr(socket, 'IPPROTO_UDPLITE') ``` https://bugs.python.org/issue37345
* bpo-37007: Implement socket.if_nametoindex(), if_indextoname() and ↵Zackery Spytz2019-05-291-13/+11
| | | | if_nameindex() on Windows (GH-13522)
* bpo-36341: Fix tests calling bind() on AF_UNIX sockets (GH-12399)xdegaye2019-05-031-2/+7
| | | | | | | Those tests may fail with PermissionError. https://bugs.python.org/issue36341
* bpo-36629: Add support.get_socket_conn_refused_errs() (GH-12834)Victor Stinner2019-04-151-8/+1
| | | | Fix test_imap4_host_default_value() of test_imaplib: catch also errno.ENETUNREACH error.
* bpo-35934: Add socket.create_server() utility function (GH-11784)Giampaolo Rodola2019-04-081-1/+125
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* bpo-29515: add missing socket.IPPROTO_* constants on Windows (GH-12183)Giampaolo Rodola2019-03-281-0/+19
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* bpo-22831: Use "with" to avoid possible fd leaks in tests (part 1). (GH-10928)Serhiy Storchaka2019-03-051-24/+19
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* bpo-36123: Fix test_socket.testWithTimeoutTriggeredSend() race condition ↵Joannah Nanjekye2019-02-261-2/+3
| | | | | | (GH-12053) Use longer timeout for accept() in the server and block on accept in the client. The client now only sets the timeout once the socket is connected.
* Make sure file object is close if socket.create_connection fails (GH-11334)Pablo Galindo2018-12-291-5/+4
| | | The problem affects _testWithTimeoutTriggeredSend in test_socket.py.
* bpo-11192: Skip unsupported cases in test_socket on AIX (GH-8954)Michael Felt2018-12-261-9/+15
| | | | | | * use platform.system() as runtime test, rather than sys.platform() build-time test * IPv6 zone id support on AIX is limited to inet_pton6_zone(), so skip related getaddrinfo() and getnameinfo() tests as not supported
* bpo-35415: validate fileno argument to socket.socket (GH-10917)Dima Tisnek2018-12-171-5/+44
| | | https://bugs.python.org/issue35415
* bpo-35050: AF_ALG length check off-by-one error (GH-10058)Christian Heimes2018-12-101-0/+18
| | | | | | | | The length check for AF_ALG salg_name and salg_type had a off-by-one error. The code assumed that both values are not necessarily NULL terminated. However the Kernel code for alg_bind() ensures that the last byte of both strings are NULL terminated. Signed-off-by: Christian Heimes <christian@python.org>
* bpo-35347: Cleanup test_socket.NonBlockingTCPTests (GH-10818)Victor Stinner2018-11-301-89/+74
| | | | | | | | | | | | | | | | * Replace testInheritFlags() with two tests: testInheritFlagsBlocking() and testInheritFlagsTimeout() to test different default socket timeout. Moreover, the test now checks sock.gettimeout() rather than a functional test on recv(). * Replace time.time() with time.monotonic() * Add socket_setdefaulttimeout() context manager to restore the default timeout when the test completes. * Remove testConnect(): accept() wasn't blocking and testAccept() already tests non-blocking accept(). * Remove accept() functional test from testInitNonBlocking(): already tested by testAccept() * Rewrite testSetBlocking() with a new assert_sock_timeout() method * Use addCleanup() and context manager to close sockets * Replace assertTrue(x < y) with assertLess(x, y)
* bpo-35347: Fix test_socket.NonBlockingTCPTests (GH-10791)Victor Stinner2018-11-301-25/+39
| | | | | | | | | | | | | | | testAccept() and testRecv() of test_socket.NonBlockingTCPTests have a race condition: time.sleep() is used as a weak synchronization primitive and the tests fail randomly on slow buildbots. Use a reliable threading.Event to fix these tests. Other changes: * Replace send() with sendall() * Expect specific BlockingIOError rather than generic OSError * Add a timeout to select() in testAccept() and testRecv() * Use addCleanup() to close sockets * Use assertRaises()
* Fix tests in test_socket to use correctly CMSG_LEN (GH-9594)Pablo Galindo2018-09-271-2/+3
| | | | | | | | | | | | | After some failures in AMD64 FreeBSD CURRENT Debug 3.x buildbots regarding tests in test_socket that are using testFDPassSeparateMinSpace(), FreeBDS revision 337423 was pointed out to be the reason the test started to fail. A close examination of the manpage for cmsg_space(3) reveals that the number of file descriptors needs to be taken into account when using CMSG_LEN(). This commit fixes tests in test_socket to use correctly CMSG_LEN, taking into account the number of FDs.
* bpo-31425: Expose AF_QIPCRTR in socket module (GH-3706)Bjorn Andersson2018-09-261-0/+41
| | | | | | The AF_QIPCRTR address family was introduced in Linux v4.7. Co-authored-by: Bjorn Andersson <bjorn.andersson@linaro.org>
* bpo-33937: Catch ENOMEM error in test_socket (#9557)Victor Stinner2018-09-251-2/+13
| | | | | Fix test_socket.SendmsgSCTPStreamTest: catch ENOMEM error. testSendmsgTimeout() and testSendmsgDontWait() randomly fail on Travis CI with: "OSError: [Errno 12] Cannot allocate memory".
* bpo-34587, test_socket: remove RDSTest.testCongestion() (GH-9277)Victor Stinner2018-09-171-27/+0
| | | | | | | | | The test tries to fill the receiver's socket buffer and expects an error. But the RDS protocol doesn't require that. Moreover, the Linux implementation of RDS expects that the producer of the messages reduces its rate, it's not the role of the receiver to trigger an error. The test fails on Fedora 28 by design, so remove it.
* Fixed several assertTrue() that were intended to be assertEqual(). (GH-8191)Sergey Fedoseev2018-07-091-1/+1
| | | Fixed also testing the "always" warning filter.
* Revert "bpo-33671: Add support.MS_WINDOWS and support.MACOS (GH-7800)" (GH-7919)Victor Stinner2018-06-261-1/+1
| | | This reverts commit 8fbbdf0c3107c3052659e166f73990b466eacbb0.
* bpo-33671: Add support.MS_WINDOWS and support.MACOS (GH-7800)Victor Stinner2018-06-221-1/+1
| | | | | | | | * Add support.MS_WINDOWS: True if Python is running on Microsoft Windows. * Add support.MACOS: True if Python is running on Apple macOS. * Replace support.is_android with support.ANDROID * Replace support.is_jython with support.JYTHON * Cleanup code to initialize unix_shell
* Provide a little better debug output (#6940)Barry Warsaw2018-05-171-1/+1
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* Spelling fixes to docs, docstrings, and comments (GH-6374)Ville Skyttä2018-04-201-1/+1
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* bpo-32394: Remove some TCP options on old version Windows. (GH-5523)animalize2018-02-261-0/+22
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* bpo-32221: makeipaddr(): remove interface part + speedup (GH-5449) (#5449)Коренберг Марк2018-02-121-0/+66
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* bpo-28134: Ignore proto in unknown socket test (GH-5435)Christian Heimes2018-01-301-2/+3
| | | | | Band-aid for macOS: Some platforms seem to ignore unknown protocols. Signed-off-by: Christian Heimes <christian@python.org>
* bpo-28134: Auto-detect socket values from file descriptor (#1349)Christian Heimes2018-01-291-1/+44
| | | | | | | | | | | | | | | Fix socket(fileno=fd) by auto-detecting the socket's family, type, and proto from the file descriptor. The auto-detection can be overruled by passing in family, type, and proto explicitly. Without the fix, all socket except for TCP/IP over IPv4 are basically broken: >>> s = socket.create_connection(('www.python.org', 443)) >>> s <socket.socket fd=3, family=AddressFamily.AF_INET6, type=SocketKind.SOCK_STREAM, proto=6, laddr=('2003:58:bc4a:3b00:56ee:75ff:fe47:ca7b', 59730, 0, 0), raddr=('2a04:4e42:1b::223', 443, 0, 0)> >>> socket.socket(fileno=s.fileno()) <socket.socket fd=3, family=AddressFamily.AF_INET, type=SocketKind.SOCK_STREAM, proto=0, laddr=('2003:58:bc4a:3b00::%2550471192', 59730, 0, 2550471192), raddr=('2a04:4e42:1b:0:700c:e70b:ff7f:0%2550471192', 443, 0, 2550471192)> Signed-off-by: Christian Heimes <christian@python.org>
* bpo-32373: Add socket.getblocking() method. (#4926)Yury Selivanov2018-01-281-3/+60
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* Revert "bpo-32221: makeipaddr(): remove interface part + speedup (GH-4724)" ↵Yury Selivanov2018-01-281-44/+0
| | | | | (#5394) This reverts commit 47c0b1f7d4115e6f15e6776c1f91d28e7d96fe0c.
* bpo-32221: makeipaddr(): remove interface part + speedup (GH-4724)Коренберг Марк2018-01-271-0/+44
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* bpo-32454: socket closefd (#5048)Christian Heimes2018-01-271-0/+16
| | | | | Add close(fd) function to the socket module Signed-off-by: Christian Heimes <christian@python.org>
* bpo-32593: Drop FreeBSD 9 and older support (#5232)Victor Stinner2018-01-221-4/+0
| | | Drop support of FreeBSD 9 and older.
* bpo-32331: Fix socket.type when SOCK_NONBLOCK is available (#4877)Yury Selivanov2017-12-191-6/+35
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* bpo-32297: Few misspellings found in Python source code comments. (#4803)Mike2017-12-141-2/+2
| | | | | | | | * Fix multiple typos in code comments * Add spacing in comments (test_logging.py, test_math.py) * Fix spaces at the beginning of comments in test_logging.py
* Skip test_socket.test_sha256() on linux < 4.5 (#4643)Victor Stinner2017-11-301-0/+3
| | | bpo-31705.
* test_socket: socket.socketpair() is always available (#4634)Victor Stinner2017-11-291-2/+0
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* Replace KB unit with KiB (#4293)Victor Stinner2017-11-081-1/+1
| | | | | | | | | | | kB (*kilo* byte) unit means 1000 bytes, whereas KiB ("kibibyte") means 1024 bytes. KB was misused: replace kB or KB with KiB when appropriate. Same change for MB and GB which become MiB and GiB. Change the output of Tools/iobench/iobench.py. Round also the size of the documentation from 5.5 MB to 5 MiB.
* Fix miscellaneous typos (#4275)luzpaz2017-11-051-1/+1
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* Fix test_socket.test_create_connection() (#4206)Victor Stinner2017-11-011-0/+4
| | | | bpo-31910: test_create_connection() now catchs also EADDRNOTAVAIL to fix the test on Travis CI.
* bpo-31479: Always reset the signal alarm in tests (#3588)Victor Stinner2017-09-191-9/+14
| | | | | | | | | | | | | * bpo-31479: Always reset the signal alarm in tests Use "try: ... finally: signal.signal(0)" pattern to make sure that tests don't "leak" a pending fatal signal alarm. * Move two more alarm() calls into the try block Fix also typo: replace signal.signal(0) with signal.alarm(0) * Move another signal.alarm() into the try block
* bpo-31234: Add test.support.wait_threads_exit() (#3578)Victor Stinner2017-09-141-0/+4
| | | | Use _thread.count() to wait until threads exit. The new context manager prevents the "dangling thread" warning.
* bpo-29639: change test.support.HOST to "localhost"Gregory P. Smith2017-09-091-2/+2
| | | | | | | | | | test.support.HOST should be "localhost" as it was in the past. See the bpo-29639. Tests that need the IP address should use HOSTv4 (added) or the existing HOSTv6 constant. This changes the definition and fixes tests that needed updating to deal with HOST being the hostname rather than the hardcoded IP address. This is only the first step in addressing https://bugs.python.org/issue29639.
* bpo-31370: Remove support for threads-less builds (#3385)Antoine Pitrou2017-09-071-51/+18
| | | | | | * Remove Setup.config * Always define WITH_THREAD for compatibility.
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