relating to O_RDWR file descriptors, which while not defined in POSIX,
are in fact used:
(1) Revise assumption that we have two file descriptors when testing I/O
operations on a fifo. Provide cleanup routines that handle either
two or three file descriptors (including a kqueue descriptor).
(2) Add an openfifo_rw() routine to supplement openfifo().
(3) kqueue_setup() now configures an existing kqueue to monitor a new
file descriptor, rather than allocating a new kqueue to monitor two
existing file descriptors.
(4) Wrap all direct poll/select/kqueue/FIONREAD interactions in a single
function, assert_status(), which takes a file descriptor, kqueue
descriptor, assertion of read/writable/exception states, and
test description, then tests the assertion. This reduces the bulk
of calls in many of the tests, making them shorter, more readable,
and easier to determine correct.
(5) Add a new test_events_rdwr() function, which performs a basic create/
write/read event test on a O_RDWR fifo file descriptor. This is
currently failed by our fifo code in HEAD due to a bug in FIONREAD
handling. Fix to be merged shortly.
Add test_kqueue(), which registers and unregisters various kqueue filter
types on a fifo in order to make sure that EVFILT_READ, EVFILT_WRITE can
be registered, and that EVFILT_NETDEV can't be registered. For now, we
don't test that EVFILT_VNODE can be registered on fifos, as that has been
broken at some point.
- Teach fifo_io about kqueue monitoring of fifo file descriptor status,
and add test cases for kqueue to match existing case for poll and
select. Add a new cleanup routine, cleanfifokq(), for use in tests that
use kqueues. kqueue_setup() sets up kqueue sessions, and kqueue_status()
returns file descriptor status.
- Correct a bug in select handling relating to the nfds argument, which
was incorrect so resulted in select occuring on the wrong file descriptor,
and possible false positive/negative results.
- Clarify error reporting in one byte write+read tests to distinguish
errors in the after case from the before case.
that don't obviously fit into create, open, and io. For now, add only a
regression test to make sure that lseek() fails with ESPIPE (which it
doesn't).
multicast group using a raw socket, then removing the interface on which
the group is found, and joining a multicast group using a udp socket,
then removing the interface on which the group is found. An if_disc
interface is used as the interface on which to attach.
NB: A panic currently results from running this regression test, so do
so with caution.
PR: 77665
Reported by: Gavin Atkinson <gavin dot atkinson at ury dot york dot ac dot uk>
Reported by: Brooks Davis <brooks at FreeBSD dot org>
stats provided by bpf(4). This program will live in tools/ for now
until we figure out where it will live permanently. Based on some
discussions on developers@, it is likely that we will be adding
this functionality to netstat(1) at some point.
The overall idea is to get a single build script which will not need
editing, but instead overrides and changes happen by config files passed
as arguments.
size-scheme. Also add commented NO_BIND_FOO options for people who want named
but not all of the bloat it likes to include by default.
While here, make a comment about BOOT_COMCONSOLE_SPEED.
most of the hardcoding of device names in installed convenience scripts.
Provide a new script (root/updatep) to easily update the ALTROOTSLICE. It
does the same as updatep1/updatep2 without hardcoded device names. If noone
protests, I'd like to get rid of updatep1/updatep2 at some point.
As an extra bonus: turn on the error led while updating (on hardware with a
led).
- Test that the basic socket options have the right defaults, that we can
change them, read them back, etc.
- Add and remove some multicast addresses.
- Send a loopback multicast address and make sure it arrives intact.
There's more that could be done here, but it's a start.
MFC after: 3 days
avg/median/stddev bars onto separate lines for readability if the
ranges overlapped. In 2005, ministat was extended to support more than
2 datasets, but the -s code was not updated. It will coredump if run
with -s and >2 sets.
PR: 82909
Submitted by: Dan Nelson <dnelson@allantgroup.com>
using my own script to handle it. I wrote my own partially because
of all the quoting-issues involved with testing what I wanted to test,
and partially because this lets me commit one script and one data file,
instead of one-file-per-regression-test.
This suite was good enough for my initial testing (and it did help me
find a few bugs that would have otherwise been missed). I'm not sure
how well it will work in general use, but I figured I might as well
commit it. It won't *hurt* to have it available. At the worst, people
can just ignore it.
Approved by: re (blanket `env')
o getsockopt(SO_ACCEPTFILTER) always returns success on listen socket
even we didn't install accept filter on the socket.
o Fix these bugs and add regression tests for them.
Submitted by: Igor Sysoev [1]
Reviewed by: alfred
MFC after: 2 weeks
so that make(1) will run in an almost clean environment and enhance the
description of the test infrastructure.
Add the ability to have multiple tests carried out per test script.
Give some tests more meaningful names.
Fix the usage message from the test scripts.
Make it possible to pass several commands to the test scripts like:
'sh test.t setup run compare clean'.
shell meta characters it is not passed to the shell, but the command
is executed directly (given that the line is not a shell builtin) and
that the line with a meta character is passed to the shell.
