Commit Graph

2097 Commits

Author SHA1 Message Date
Jilles Tjoelker
79357531c8 sh: arith: Disallow decimal constants starting with 0 (containing 8 or 9).
Constants in arithmetic starting with 0 should be octal only.

This avoids the following highly puzzling result:
  $ echo $((018-017))
  3
by making it an error instead.
2010-12-18 23:03:51 +00:00
Jilles Tjoelker
fa0951d63a sh: Fix corruption of command substitutions with special chars after newline
The CTLESC byte to protect a special character was output before instead of
after a newline directly preceding the special character.

The special handling of newlines is because command substitutions discard
all trailing newlines.
2010-12-16 23:28:20 +00:00
Edward Tomasz Napierala
ccbd595076 Recognize NFSv4 ACL semantics and run proper regression test. 2010-12-13 18:59:55 +00:00
Jilles Tjoelker
2a3de776bf sh: Fix some tests that used sh instead of ${SH}
so they tested the wrong sh.

This was caused because these tests were committed after the sh -> ${SH}
change but were created before.
2010-12-12 21:18:16 +00:00
Jilles Tjoelker
63f6e7ba56 sh: Add a test for r216387 (long arithmetic expression in here document). 2010-12-12 16:56:16 +00:00
Edward Tomasz Napierala
552c039da9 Add regression test for new NFSv4 ACL semantics, verified with ZFSv28.
Note that to run it, you need not only ZFSv28, but also a modified setfacl(1),
which is not in the tree yet.
2010-12-12 13:04:30 +00:00
Pawel Jakub Dawidek
76423e6e3c Allow to specify path to a file we want to test with sendfile(2).
This allows to specify selected file system and not only /tmp/.
2010-12-11 16:06:52 +00:00
Jilles Tjoelker
1c95cbaf9b printf: Test that the "--" option terminator works. 2010-12-08 22:54:18 +00:00
David Schultz
443a48f0a1 Work around gcc constant folding bugs. 2010-12-06 00:19:56 +00:00
David Schultz
cf37ce3724 signbit() returns nonzero for negative arguments, but we shouldn't assume
that it always returns the same nonzero value.
2010-12-06 00:02:49 +00:00
David Schultz
4a09b0df94 Fix some warnings. 2010-12-05 23:50:49 +00:00
David Schultz
18c5bc2279 Add regression tests for logarithmic functions in the math library. 2010-12-05 22:18:35 +00:00
Ulrich Spörlein
d180d7efa2 Document two more ways to find duplicates in the obsolete file list.
Remove the only duplicate found by the optional files check. Fix typos,
while here.

Suggested by:	netchild
2010-12-04 11:40:40 +00:00
Konstantin Belousov
b010326013 Extend the unix gc regression test to cover the case of r216150.
Requested and reviewed by:	rwatson
MFC after:	1 week
2010-12-03 16:17:53 +00:00
Warner Losh
6daeae43a6 o Mount the device async when we're doing the copy.
o Create a sparse file instead of a fully zerod one.  This trades the
  possibiltiy of running out of space during the build for the speed
  gain not having do write all those zeros...

Submitted by:	n_hibma
2010-12-03 07:39:29 +00:00
Warner Losh
62a49e2109 _WITHOUT_SRCCONF has too much baggage. Instead, use the simpler
SRCCONF=/dev/null.
2010-12-03 07:33:43 +00:00
David Schultz
ee7d7a769c Add some basic regression tests for nearbyint(). 2010-12-03 00:44:31 +00:00
Jilles Tjoelker
95787f5dc0 sh: Make the test for cd/pwd with long pathnames more useful:
* Use $(getconf PATH_MAX /) to make sure we actually exercise the hard part
* Delete our test area even if the test fails
2010-11-28 22:49:58 +00:00
Poul-Henning Kamp
6c7e719d84 Don't checksum distfiles twice if they match the first time. 2010-11-23 21:21:56 +00:00
Poul-Henning Kamp
f095bbd631 Optimize the ports recurser a bit more. 2010-11-23 20:47:39 +00:00
Poul-Henning Kamp
c4779c39ab Improve the ports-dependency resolver by truncating the recursion if
we already did the target port, and by leaving behind a /tmp/_.plist.dot
which documents which ports pulled in what other ports.
2010-11-23 20:28:21 +00:00
Jilles Tjoelker
4fadeef03f sh: Add a test that manipulates various long strings.
It is quite effective at detecting mistakes in memalloc.c and code using it.

It is somewhat slow, but some of the patches in my queue improve it.
2010-11-19 22:25:32 +00:00
Jilles Tjoelker
440bbebcc9 sh: Add another simple test for the wait builtin. 2010-11-19 21:15:06 +00:00
George V. Neville-Neil
b751664f7f Fix an error in our results printing. 2010-11-16 20:39:52 +00:00
Oleksandr Tymoshenko
fe5ddba7a9 Add optional files controlled by WITH_GPIO knob
Submitted by:	Alexander Best <arundel@freebsd.org>
2010-11-14 22:14:36 +00:00
Rebecca Cran
97f9dcf763 lib32 is installed on powerpc64 too. 2010-11-14 19:37:07 +00:00
Rebecca Cran
60db6c3233 libatm_p.a, libkeycap_p.a and libmytinfo_p.a are already in ObsoleteFiles.inc.
liblwres.so.10 has been replaced by liblwres.so.50.

Reported by: arundel
2010-11-14 17:24:15 +00:00
George V. Neville-Neil
e162ea60d4 Add a queue to hold packets while we await an ARP reply.
When a fast machine first brings up some non TCP networking program
it is quite possible that we will drop packets due to the fact that
only one packet can be held per ARP entry.  This leads to packets
being missed when a program starts or restarts if the ARP data is
not currently in the ARP cache.

This code adds a new sysctl, net.link.ether.inet.maxhold, which defines
a system wide maximum number of packets to be held in each ARP entry.
Up to maxhold packets are queued until an ARP reply is received or
the ARP times out.  The default setting is the old value of 1
which has been part of the BSD networking code since time
immemorial.

Expose the time we hold an incomplete ARP entry by adding
the sysctl net.link.ether.inet.wait, which defaults to 20
seconds, the value used when the new ARP code was added..

Reviewed by:	bz, rpaulo
MFC after: 3 weeks
2010-11-12 22:03:02 +00:00
Warner Losh
fe5c39573b Insulate the nanobsd build from the current system by opting out of
the SRCCONF processing.

Noted by: gcopper@
2010-11-10 06:24:16 +00:00
Warner Losh
7d0b395d1a Build make.conf when the world is not selected to build, but the
kernel is.

PR:		151696
Submitted by:	lev@
2010-11-10 00:56:44 +00:00
Warner Losh
4a8a8af722 Document NANO_CFGDIR and NANO_DATADIR
Submitted by:	n_hibma@
2010-11-10 00:39:42 +00:00
Xin LI
65a1c46588 Hide 460.chkportsum in MK_PKGTOOLS != no case.
Submitted by:	Alex Kozlov <spam rm-rf kiev ua>
MFC after:	2 weeks
2010-11-09 18:46:44 +00:00
Jilles Tjoelker
47fdf870a7 test: Move tests to tools/regression/bin/test.
Convert the tests to the perl prove format.
Remove obsolete TEST.README (results of an old TEST.sh for some old Unices)
and TEST.csh (old tests without correct values, far less complete than
TEST.sh).

MFC after:	1 week
2010-11-08 23:15:10 +00:00
Nick Hibma
bb595df94d - Set -x flag when executing customisation scripts to aid in debugging them.
- Use KERNCONFDIR with KERNCONF instead of copying the kernel config into the source tree
  so included kernel configs work.
- Put more stuff in the _.bk/_.ik log file, not just make statements.
- Add the kernel config name to the pprint during kernel installation.
- Add NANO_MODULES providing a list of modules to build and install.

Reviewed by:	imp
MFC after:	2 weeks
2010-11-07 21:57:57 +00:00
Edward Tomasz Napierala
43b838f75c Remove useless comment. 2010-11-07 17:33:04 +00:00
Jilles Tjoelker
5aa39e6a7e sh: Add simple tests for printf.
These are not meant as a replacement for tools/regression/usr.bin/printf/*
but to detect errors specific to making it a shell builtin.
2010-11-05 21:47:58 +00:00
Jilles Tjoelker
135ff4b5b0 sh: Fix some issues with aliases and case, by importing dash checkkwd code.
This moves the function of the noaliases variable into the checkkwd
variable. This way it is properly reset on errors and aliases can be used
normally in the commands for each case (the case labels recognize the
keyword esac but no aliases).

The new code is clearer as well.

Obtained from:	dash
2010-11-02 23:44:29 +00:00
Jilles Tjoelker
e20776d503 sh: Detect various additional errors in the parser.
Apart from detecting breakage earlier or at all, this also fixes a segfault
in the testsuite. The "handling" of the breakage left an invalid internal
representation in some cases.

Examples:
  echo a; do echo b
  echo `) echo a`
  echo `date; do do do`

Exp-run done by:	pav (with some other sh(1) changes)
2010-10-29 21:06:57 +00:00
Jilles Tjoelker
60f7eec450 sh: Fix some issues with CTL* bytes and ${var#pat}.
subevalvar() incorrectly assumed that CTLESC bytes were present iff the
expansion was quoted. However, they are present iff various processing such
as word splitting is to be done later on.

Example:
  v=@$e@$e@$e@
  y="${v##*"$e"}"
  echo "$y"
failed if $e contained the magic CTLESC byte.

Exp-run done by:	pav (with some other sh(1) changes)
2010-10-29 19:34:57 +00:00
Jilles Tjoelker
048f26671a sh: Do IFS splitting on word in ${v+word} and ${v-word}.
The code is inspired by NetBSD sh somewhat, but different because we
preserve the old Almquist/Bourne/Korn ability to have an unquoted part in a
quoted ${v+word}. For example, "${v-"*"}" expands to $v as a single field if
v is set, but generates filenames otherwise.

Note that this is the only place where we split text literally from the
script (the similar ${v=word} assigns to v and then expands $v). The parser
must now add additional markers to allow the expansion code to know whether
arbitrary characters in substitutions are quoted.

Example:
  for i in ${$+a b c}; do echo $i; done

Exp-run done by:	pav (with some other sh(1) changes)
2010-10-29 13:42:18 +00:00
Jilles Tjoelker
6c38071288 sh: Only accept a '}' inside ${v+-=?...} if double-quote state matches.
If double-quote state does not match, treat the '}' literally.

This ensures double-quote state remains the same before and after a
${v+-=?...} which helps with expand.c.

It makes things like
  ${foo+"\${bar}"}
which I have seen in the wild work as expected.

Exp-run done by:	pav (with some other sh(1) changes)
2010-10-28 22:34:49 +00:00
Jilles Tjoelker
9cec947f3f sh: Make double-quotes quote a '}' inside ${v#...} and ${v%...}.
Exp-run done by:	pav (with some other sh(1) changes)
PR:			bin/57554
2010-10-28 21:51:14 +00:00
Jilles Tjoelker
67e109adbe sh: Do not allow overriding a special builtin with a function.
This is a syntax error.

POSIX does not say explicitly whether defining a function with the same name
as a special builtin is allowed, but it does say that it is impossible to
call such a function.

A special builtin can still be overridden with an alias.

This commit is part of a set of changes that will ensure that when
something looks like a special builtin to the parser, it is one. (Not the
other way around, as it remains possible to call a special builtin named
by a variable or other substitution.)

Exp-run done by:	pav (with some other sh(1) changes)
2010-10-24 22:03:21 +00:00
Jilles Tjoelker
074e83b14e sh: Make sure defined functions can actually be called.
Add some conservative checks on function names:
- Disallow expansions or quoting characters; these can only be called via
  strange control characters
- Disallow '/'; these functions cannot be called anyway, as exec.c assumes
  they are pathnames
- Make the CTL* bytes work properly in function names.

These are syntax errors.

POSIX does not require us to support more than names (letters, digits and
underscores, not starting with a digit), but I do not want to restrict it
that much at this time.

Exp-run done by:	pav (with some other sh(1) changes)
2010-10-24 20:45:13 +00:00
Jilles Tjoelker
3dec7d0c15 sh: Check whether dup2 was successful for >&FD and <&FD.
A failure (usually caused by FD not being open) is a redirection error.

Exp-run done by:	pav (with some other sh(1) changes)
2010-10-24 20:09:49 +00:00
Jilles Tjoelker
7aaae32724 sh: Add a test trying to close a descriptor that is not open.
In stable/8 and older, this fails. Some of the redirection changes in head
have fixed it.
2010-10-24 19:56:34 +00:00
Jilles Tjoelker
ba08f69b5c sh: Change ! within a pipeline to start a new pipeline instead.
This is how ksh93 treats ! within a pipeline and makes the ! in
  a | ! b | c
negate the exit status of the pipeline, as if it were
  a | { ! b | c; }

Side effect: something like
  f() ! a
is now a syntax error, because a function definition takes a command,
not a pipeline.

Exp-run done by:	pav (with some other sh(1) changes)
2010-10-24 17:06:49 +00:00
Jilles Tjoelker
281fb05e83 sh: Add some testcases for alias expansion. 2010-10-24 16:55:17 +00:00
Robert Watson
6e4d736661 Add microbenchmark for create/unlink of a zero-byte file.
Sponsored by:	Google, Inc.
MFC after:	2 weeks
2010-10-24 09:14:21 +00:00
Robert Watson
1c2b97e084 Validate syscall_timing test names before starting to provide earlier
feedback regarding user error.

Provide default loop and timing settings.

Add a new test that just times pread() without the open()/close().

Mark tests requiring a path argument so we can provide better feedback
to the user than EFAULT on (null).

Sponsored by:	Google, Inc.
MFC after:	2 weeks
2010-10-22 11:22:19 +00:00