Commit Graph

185 Commits

Author SHA1 Message Date
goldsimon
61a1b98cc9 various IPv6-only compile fixes 2018-03-07 20:55:00 +01:00
Joel Cunningham
b28e979739 unit: write out XML file
This writes out the results of the unit tests in an XML file called
lwip_unittests.xml in the same directory as the unittests executable.

See https://libcheck.github.io/check/doc/check_html/check_4.html#XML-Logging
for an example of the ouput. Of particular use is the duration field, for
each test and for the entire test run.
2018-03-04 10:42:54 -06:00
Joel Cunningham
b1258bf8e6 unit: speed up test_pbuf_queueing_bigger_than_64k
Speed up test_pbuf_queueing_bigger_than_64k by using memcmp rather than
a byte by byte comparision. This allows using word aligned compares
within the memcmp implementation

This fixes a unit test timeout on my Windows 10 box with WSL which was
taking longer than 4 seconds for the unix port unit test to complete

See failure details in https://savannah.nongnu.org/patch/index.php?9579
2018-03-03 17:43:23 -06:00
goldsimon
ca0a356221 sockets_stresstest: don't compile when LWIP_SOCKET is disabled 2018-02-18 08:56:57 +01:00
goldsimon
e6f0700c81 fuzz: fix compile error, ignore 0 length pbufs 2018-02-18 08:56:23 +01:00
goldsimon
58de2af5f2 test/fuzz: add some applications, add an experimental multi-packet mode
The experimental multi-packet mode splits input bytes depending on a length
decoded from the first 2 bytes and does that until the end of input.
To use this mode, compile with "make D=-DLWIP_FUZZ_MULTI_PACKET"

Signed-off-by: goldsimon <goldsimon@gmx.de>
2018-02-15 14:35:08 +01:00
goldsimon
7b6d2870ca test: add a unit test for TCP_CHECKSUM_ON_COPY with retransmissions
This triggers bug #50914 (TCP_CHECKSUM_ON_COPY when adding data to
retransmission) when data is added to an already transmitted segment
with an uneven length of tcp data.
2018-02-12 12:34:45 +01:00
goldsimon
cff31ba5de test: enable LWIP_CHECKSUM_ON_COPY and TCP_CHECKSUM_ON_COPY_SANITY_CHECK
To find and verify bug #50914 (TCP_CHECKSUM_ON_COPY when adding data to
retransmission), enable checksum-on-copy for the unit tests.
2018-02-12 12:32:40 +01:00
goldsimon
b1b6275110 socket/netconn recv: FIN should only be reported once
FIN should only be reported once (as '0' for sockets, as 'ERR_CLSD' for
netconns). Before this change, ERR_CLSD was returned forever...

This is the 2nd try. First try (commit ebcae98ae6)
was buggy in that it could drop the FIN if it was read together with data
(reverted in commit ebcae98ae6).

This version fixes this by adding an apiflag and a netconn flag to keep
track of this.
2018-02-04 20:16:53 +01:00
goldsimon
fe828634ac socket unit test: check receiving FIN together with data works 2018-02-04 20:14:02 +01:00
goldsimon
a7a8d9273c sockets_stresstest: replace printf with LWIP_DEBUGF, fix unused arg 2018-01-17 19:46:32 +01:00
goldsimon
f343a67b40 netif unit test: add some more tests for ext callbacks 2018-01-13 15:22:09 +01:00
goldsimon
e645d00484 netif unit test: fix -Werror=c++-compat 2018-01-13 15:16:12 +01:00
goldsimon
734b6ab57a netif: ensure netif_set_addr() only results in one "ext_status_callback"
This can be used e.g. in mdns to create one, not multiple "changed" triggers
if IP address and netmask change at the same time.
2018-01-12 23:11:38 +01:00
goldsimon
fa75ffed9d unit tests: added test_netif (checking ext_callbacks only, for now) 2018-01-12 22:27:15 +01:00
Dirk Ziegelmeier
990c25d4f3 Add unit test for a long running timer 2018-01-12 12:37:16 +01:00
Dirk Ziegelmeier
b6b14438b7 Rename lwip_sys_timers_get_next_timout() to sys_timeouts_get_next_timeout() 2018-01-11 09:53:07 +01:00
goldsimon
1affbb4bd5 unit tests: fixed testing itoa with too small buffer 2018-01-08 21:38:16 +01:00
Dirk Ziegelmeier
d7566216c9 Remove Simon's compile fix in test_timers.c, it is not needed any more. The function is now used. 2018-01-08 13:02:58 +01:00
Dirk Ziegelmeier
b4768f1711 Once again: Fix build warnings in test_timers.c 2018-01-08 08:34:17 +01:00
Dirk Ziegelmeier
3f30bfae28 lwipopts.h for unit tests: Increase number of timeouts 2018-01-08 07:34:38 +01:00
Dirk Ziegelmeier
eaca067c7d Make _cyclic_ timers interval more deterministic - next timeout is calculated from last due time instead of relative to current time
This eliminates the cyclic timer jitter
2018-01-08 07:16:49 +01:00
Dirk Ziegelmeier
dd3861720f Fix bug #52748: the bug in timeouts.c by reimplementing timer logic to use absolute instead of relative timeout values 2018-01-08 07:16:47 +01:00
goldsimon
e415151cf2 minor style change: fixed indentation 2018-01-05 21:30:32 +01:00
goldsimon
40c0f21b9e Added dummy sys_mbox_trypost to unit test port 2018-01-05 21:30:07 +01:00
goldsimon
c4867b878c Try to silence unused function warning in travis 2018-01-05 21:12:31 +01:00
Dirk Ziegelmeier
1623c3e2cc Add test for bug 52748
Disabled :-) -> travis doesn't complain
2018-01-05 08:20:36 +01:00
Dirk Ziegelmeier
8de4900641 Work on timer unit tests 2018-01-05 07:49:39 +01:00
Dirk Ziegelmeier
8542556a03 Fix build warning in test_def.c 2018-01-04 13:37:29 +01:00
Dirk Ziegelmeier
756b7431a7 Start implementing unit tests for timers 2018-01-04 13:37:05 +01:00
Joel Cunningham
a98d3a4efb Add test_def.c to Filelists.mk 2017-12-27 09:13:31 -06:00
goldsimon
c6887522fe Fixed lwip_itoa (bug #51729) and added unit tests for it 2017-12-23 20:35:18 +01:00
Joel Cunningham
50a5d85f45 tcp: handle segmentation oversize during segment split (bug #52676)
This fixes a bug in tcp_split_unsent_seg where oversized segments were not
handled during the split, leading to pcb->unsent_oversized and
useg->oversize_left getting out of sync with the split segment

This would result in over-writing the pbuf if another call to tcp_write()
happened after the split, but before the remainder of the split was sent in
tcp_output

Now pcb->unsent_oversized is explicitly cleared (because the remainder at
the tail is never oversized) and useg->oversized_left is cleared after it is
trimmed

This also updates the test_tcp_persist_split unit test to explicitly check for
this case
2017-12-18 11:42:13 -06:00
goldsimon
f8f31218d1 sockets_stresstest.c: some compile and runtime fixes 2017-11-23 09:19:01 +01:00
goldsimon
6e624f8035 multithreading socket test: implement more code paths 2017-11-22 23:08:57 +01:00
goldsimon
0397ff9ba4 Added initial version of multithreading socket test 2017-11-22 22:03:33 +01:00
Joel Cunningham
cdabdcb00d test_sockets: disable test for calling recv() after remote closure
Re-enable these when calling recv() multiple times after remote closure
returns an error
2017-11-20 14:17:59 -06:00
goldsimon
f5c37c8cbb Fix broken MSG_PEEK on TCP sockets (post-2.0.3 bug)
MSG_PEEK on TCP sockets was broken since commit b71d4477ea
from 06.03.2017: recv hung in an endless loop and tcp_recved() was called for peeked data
(which would result in a too large window advertised).

Aded TCP MSG_PEEK to socket unit tests
2017-11-18 13:34:20 +01:00
goldsimon
2b309bd1ae socket unit tests: improve basic tests a bit 2017-11-17 21:22:00 +01:00
goldsimon
926805bcf1 tcp unit test: fix some endless loops for TCP_WND == 0xFFFF 2017-11-17 21:04:33 +01:00
Joel Cunningham
1147b9ce38 test_dhcp: set link up on net_test netif
DHCP test code didn't set link up on net_test netif (exposed by changes
in 637bce91b4)

Then during the test_dhcp function, a Gratuitous ARP was not sent during
the call to dhcp_bind() because the link was still down

The sets the link state for all DHCP test functions
2017-11-08 14:42:28 -06:00
Axel Lin
a8acca5902 Trivial typo fix
s/chekc/check/g

Signed-off-by: Axel Lin <axel.lin@ingics.com>
2017-11-07 13:44:43 +01:00
Joel Cunningham
de531131c5 Fix compiler warnings seen with clang 8.1.0 on MacOS
This fixes the following warnings:

test_tcp.c:266:5: error: code will never be executed [-Werror,-Wunreachable-code]
    pbuf_free(p);
    ^~~~~~~~~
 - The check API 'fail' aborts the test, thus pbuf_free(p) will never be executed

pbuf.c:783:111: error: format specifies type 'unsigned short' but the argument has type 'u8_t' (aka 'unsigned char') [-Werror,-Wformat]
      LWIP_DEBUGF( PBUF_DEBUG | LWIP_DBG_TRACE, ("pbuf_free: %p has ref %"U16_F", ending here.\n", (void *)p, ref));
      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~
 - LWIP_PBUF_REF_T is u8_t by default and doesn't match U16_F, so cast to u16_t. The cast and formatter will need to be changed
   if ref is larger than 16 bits

ethernet.c:105:16: error: format specifies type 'unsigned char' but the argument has type 'unsigned int' [-Werror,-Wformat]
               (unsigned)ethhdr->dest.addr[0], (unsigned)ethhdr->dest.addr[1], (unsigned)ethhdr->dest.addr[2],
~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 - addr[] is type u8_t, formatter is X8_F which should be 8 bits. 'unsigned' is an int, so cast to unsighed char instead
2017-10-13 07:52:34 -05:00
goldsimon
1710fc1a89 Fix a corner case of double-free in the heap 2017-09-25 22:29:02 +02:00
goldsimon
f058364d7f Added two simple unit tests for illegal calls to mem_free() 2017-09-25 21:38:00 +02:00
goldsimon
630c4a3de3 try to fix building unit test on gcc/clang 2017-09-11 11:10:42 +02:00
goldsimon
48c687ea84 tcp_remove_all() (used in tcp test setup/teardown): handle tcp_bound_pcbs, too 2017-09-05 22:20:44 +02:00
goldsimon
cf651e7e0f add test case that shows what's wrong for bug #51937 (Leaking tcp_pcbs on passive close with unacked data) 2017-09-05 22:19:38 +02:00
goldsimon
fca38fda1a remove unnecessary lines from last added test case 2017-09-05 22:18:52 +02:00
goldsimon
8c04009357 add unit test case for passive open & (invalid) bug #51941 2017-09-05 21:47:06 +02:00