Commit Graph

13 Commits

Author SHA1 Message Date
iabdalkader
beeb250d58 tests/multi_net: Fix TCP accept test when using system error numbers.
If a port is not using internal error numbers, which match both lwIP and
Linux error numbers, ENTOCONN from standard libraries errno.h equals 128,
not 107.
2022-05-24 13:15:22 +10:00
Damien George
acfc3bbdf8 tests/multi_net: Skip SSL test if relevant modules aren't available.
Signed-off-by: Damien George <damien@micropython.org>
2022-05-17 14:25:51 +10:00
Jon Bjarni Bjarnason
919f696ad2 extmod/modusocket: Implement optional socket.listen backlog argument.
This follows the CPython change: https://bugs.python.org/issue21455

Socket listen backlog defaults to 2 if not given, based on most bare metal
targets not having many resources for a large backlog.  On UNIX it defaults
to SOMAXCONN or 128, whichever is less.
2022-04-11 15:26:47 +10:00
iabdalkader
30a022548f tests/multi_net/udp_data.py: Make UDP test more reliable.
The current test depends on a specific number and order of packets to pass,
which can't be reproduced every run due to the unreliable UDP protocol.
This patch adds simple packets sequencing, retransmits with timeouts, and a
packet loss threshold, to make the test more tolerant to UDP protocol
packet drops and reordering.
2022-02-09 14:05:01 +11:00
iabdalkader
6e8f4eaa52 tests/multi_net/udp_data.py: Allow reusing port before bind. 2022-01-21 13:34:33 +11:00
iabdalkader
e6ddda29ca tests/multi_net: Close accepted sockets when tests are done.
gc_sweep_all() cleans up sockets via the finaliser, but tests should
cleanly free resources they use.
2022-01-21 13:34:20 +11:00
Damien George
2c9dc5742a tests/multi_net: Add testing key/cert to SSL server/client test.
So that this tests works with mbedtls.

Signed-off-by: Damien George <damien@micropython.org>
2022-01-17 17:35:04 +11:00
Damien George
8fcdb5490c extmod/modlwip: Fix close and clean up of UDP and raw sockets.
The correct callback-deregister functions must be called dependent on the
socket type, otherwise resources may not be freed correctly.

Signed-off-by: Damien George <damien@micropython.org>
2021-08-13 23:46:11 +10:00
Mike Teachman
b0b8ebc4f6 extmod/uasyncio: Add readinto() method to Stream class.
With docs and a multi-test using TCP server/client.

This method is a MicroPython extension, although there is discussion of
adding it to CPython: https://bugs.python.org/issue41305

Signed-off-by: Mike Teachman <mike.teachman@gmail.com>
2021-06-15 13:13:35 +10:00
Damien George
3123f6918b tests: Use .errno instead of .args[0] for OSError exceptions.
Signed-off-by: Damien George <damien@micropython.org>
2021-04-23 22:03:46 +10:00
Damien George
441460d81f extmod/uasyncio: Add StreamReader.readexactly(n) method.
It raises on EOFError instead of an IncompleteReadError (which is what
CPython does).  But the latter is derived from EOFError so code compatible
with MicroPython and CPython can be written by catching EOFError (eg see
included test).

Fixes issue #6156.

Signed-off-by: Damien George <damien@micropython.org>
2020-07-25 23:10:05 +10:00
Damien George
38904b8937 tests/multi_net: Add uasyncio test for TCP server and client.
Includes a test where the (non uasyncio) client does a RST on the
connection, as a simple TCP server/client test where both sides are using
uasyncio, and a test for TCP stream close then write.
2020-03-26 01:25:45 +11:00
Damien George
8f44c0dd16 tests/multi_net: Add initial set of multi-instance tests for network. 2020-03-10 02:22:34 +11:00