Commit graph

333 commits

Author SHA1 Message Date
Thomas Cort
e67fc5771d libc: add clock_getres()/clock_gettime() system calls.
In order to make it more clear that ticks should be used for timers
and realtime should be used for timestamps / displaying the date/time,
getuptime() was renamed to getticks() and getuptime2() was renamed to
getuptime().

Servers, drivers, libraries, tests, etc that use getuptime()/getuptime2()
have been updated. In instances where a realtime was calculated, the
calculation was changed to use realtime.

System calls clock_getres() and clock_gettime() were added to PM/libc.
2013-04-04 15:04:53 +02:00
David van Moolenbroek
3be9c7c33b Rename "struct partition" to "struct part_geom"
Change-Id: Ifaf9795ba70f5b933599b2a6ec9415e6bd13200c
2013-03-20 16:14:21 +00:00
Lionel Sambuc
5180c3cfb9 Installing posix tests in /usr/tests/minix-posix
The goal is to enable anyone to simply run our current test suite.

Change-Id: I27d8856cb82a4be2baa5dc5273526383b7f4fc2c
2013-03-13 10:43:16 +01:00
Thomas Veerman
24ac5ce3f9 test56: unlink proper test file
Change-Id: I215f0d00b8e077930c4e93d192553eaf0d2a353f
2013-03-08 15:45:53 +00:00
Thomas Veerman
76ddef10da UDS: terminate canonical path string
When you provided a string with junk after the terminating nul to a
UNIX domain socket and used bind(2), the canonical path function would
not properly terminate the new string. This caused VFS to return
ENAMETOOLONG on an otherwise valid path name.

Test case is added to test56.

Change-Id: I883b6be23d9e4ea13c3cee28cbb3726343df037f
2013-03-08 15:42:32 +00:00
Thomas Veerman
1ba514e19c UDS: check connection state better
Select(2)ing on UNIX domain sockets was not working properly because
connection state wasn't properly checked/propagated. So selecting for
a read descriptor and closing the write descriptor on the other end
didn't cause select to return. Similarly, read(2) kept blocking while
it should return an error when the other end closed the socket.

Change-Id: I3f5bb52af1a6b03313d508bf915fc838357ba450
2013-03-07 10:49:21 +00:00
Thomas Veerman
2e723784ff test68: test pipe2 functionality
Change-Id: Idb15ec83983d0b052232c9533f89d637229d19df
2013-02-28 10:08:54 +00:00
Thomas Veerman
9c99b3b3b9 test67: test opening files and sockets with O_CLOEXEC
Change-Id: If71e61f830c6d3b5154368e189baa4f70bd73850
2013-02-28 10:08:54 +00:00
Lionel Sambuc
8e4736f2df Removing obsolete _MINIX define
Change-Id: Id33ac7e973d1c0e249b690fe44a597474fac6076
2013-02-26 09:44:20 +00:00
Thomas Veerman
e104b46005 test set: use clear 2013-02-21 10:29:09 +00:00
Ben Gras
7a07b58aa8 test66: float smoke test, floating point fixes (arm)
Change-Id: Idd209ab6f341fbfb6b2dca77290ff440695bc2c1
2013-02-20 12:29:37 +00:00
Ben Gras
4ac7206c6f t40c term[] count fix
. term[] did not have the promised number of entries

Change-Id: I06a45ca0d948a6876bf1bffd0ec4706c88b7a3b0
2013-02-09 18:51:56 +01:00
Ben Gras
702d90b6fe test41: relax maximum timer tick rate
. on ARM (hz=1000) does not give code a chance to stop the timer

Change-Id: Id626bfed088400c3c3962ddfc5e8fbe23dd2a797
2013-02-06 17:40:04 +01:00
Ben Gras
298b41b523 libexec: detect short files
if an exec() fails partway through reading in the sections, the target
process is already gone and a defunct process remains. sanity checking
the binary beforehand helps that.

test10 mutilates binaries and exec()s them on purpose; making an exec()
fail cleanly in such cases seems like acceptable behaviour.

fixes test10 on ARM.

Change-Id: I1ed9bb200ce469d4d349073cadccad5503b2fcb0
2013-02-04 12:04:35 +01:00
Ben Gras
042ecb4231 tests: print error locations verbosely
So we don't have to figure out which line generated this error by
searching for the subtest/error code combination.

Change-Id: Icca0a776fd19f0f3d250ddb76916f5f932dd9b5e
2013-01-25 11:54:24 +00:00
Kees Jongenburger
5e3b51ba96 test:update tests to fix compiler warnings.
Change-Id: Id2c757f61fe5e8b52dffadfeb129024625c76f48
2013-01-08 10:39:53 +01:00
Lionel Sambuc
2dc480bd58 Shell tests now complain more loudly.
Adding the bomb function which takes as a parameter a string
to be printed, print it, cleans up and exits with an error
code. It also means they will exit after the first error, unlike
previous behaviour.

Change-Id: Id0ffdf3938da43586c9dae7c566ee130533c5577
2012-12-11 16:59:54 +01:00
Kees Jongenburger
f44fb1784b Make test3 fail on the first error.
test3 performs tests for null pointers but after that still continues
and uses them.  This results in segfault's. Fixing this issue by failing
on the first error.
2012-12-11 10:13:15 +01:00
Kees Jongenburger
d8e600db17 Allow tests to fail on the first encountered error.
Pre increment errct in test to be able to fail on the first error.
2012-12-11 10:13:15 +01:00
Thomas Veerman
11184894e2 testsh?.sh: fix sort(1) invocations
Newly imported sort(1) works slightly differently. In fact, the old
sort(1) had a bug and the tests invoked sort(1) the wrong way.
2012-12-07 15:44:28 +00:00
Thomas Veerman
c65ac3136e test65: simply skip if ntfs binaries are not present 2012-11-27 10:19:26 +00:00
Thomas Veerman
d67db9b39c Add NTFS test to test suite 2012-11-26 15:20:18 +00:00
Ben Gras
15e5aba748 tests: link dynamically again 2012-11-16 20:20:55 +01:00
Lionel Sambuc
d19d7d58aa Toolchain upgrade and portability improvements.
upgrade to NetBSD CVS release from 2012/10/17 12:00:00 UTC

Makefiles updates to imporve portability

Made sure to be consistent in the usage of braces/parenthesis at
least on a per file basis. For variables, it is recommended to
continue to use braces.
2012-11-15 16:07:29 +01:00
Ben Gras
b1da7fafd0 vm: fix a null dereference on out-of-memory
. also make other out-of-memory conditions less fatal
	. add a test case for a user program using all the memory
	  it can
	. remove some diagnostic prints for situations that are normal
	  when running out of memory so running the test isn't noisy
2012-11-09 18:36:51 +01:00
Ben Gras
196021cd82 drop safemap code 2012-10-30 13:55:42 +01:00
Thomas Veerman
f1b9e8249b testsh2.sh: change output to new cksum util 2012-10-30 13:08:45 +00:00
David van Moolenbroek
2e26c872c4 blocktest: make fewer assumptions about driver
In particular, allow partial results to be returned in some cases,
and do not require that the driver fail on word-unaligned access.
2012-10-15 11:50:59 +00:00
David van Moolenbroek
52cf951fdc tests: fix IPC test set fix
Partial rollback of git-df39752.
2012-10-11 20:38:41 +02:00
Ben Gras
39393e7046 minor fixes for safecopy & safemap tests 2012-10-10 19:12:42 +02:00
Thomas Veerman
6cb94cc91b tests: don't chmod 777 everything upon cleanup
rm -rf works just fine no matter what mode bits are set (modulo
file ownership and current user id). Test 43 creates a symlink
to / and the chmod operation would change file permissions outside
of the test directory.
2012-09-19 16:20:41 +00:00
David van Moolenbroek
df3975243b tests: fix IPC test set
- use one single library instead of loose library files
- we don't have ftime() anymore
- shmat(non-NULL) is currently broken, fix shmt test set to bypass this
- some other small issues
2012-09-10 19:20:03 +02:00
David van Moolenbroek
c9f644bd68 blocktest: switch from rand() to lrand48()
Apparently, with NetBSD's libc, the exclusive OR of the lower eight
bits of 4096 consecutive rand() values is zero, breaking some tests.
2012-09-10 11:35:04 +02:00
Arne Welzel
4fbdf1946d blocktest: fix segfault on vectored read 2012-09-10 11:32:38 +02:00
David van Moolenbroek
66ef912042 tests: fix DS tests' README too 2012-09-08 16:42:32 +02:00
David van Moolenbroek
2fbc9b274b blocktest: make script more newbie-friendly 2012-09-07 14:25:46 +00:00
David van Moolenbroek
087ace4459 tests: fix DS tests 2012-09-03 12:20:16 +00:00
Arun Thomas
fd43d93ce5 ARM support for system libraries 2012-08-28 13:49:27 -04:00
Arun Thomas
6723dcfab7 Replace MACHINE/CHIP macros with compiler macros 2012-08-06 17:49:22 +02:00
Ben Gras
6a6b7b5769 ld.so: be more mmap()-behaviour-independent
. if the layout of virtual address regions as returned
	  by mmap() without a location hint changes, ld.so could
	  trip itself up (under minix). this change allocates
	  the full size it needs for every object that's loaded
	  so that if that succeeds, it's sure there's virtual address
	  space for the whole thing no matter what other bits happen
	  to be there already.

	. this fix exposed a bug in the test; at atexit() execution
	  time the loaded object is unmapped, so that part of the
	  test is removed.
2012-06-25 14:13:07 +02:00
Ben Gras
2bfeeed885 drop segment from safecopy invocations
. all invocations were S or D, so can safely be dropped
	  to prepare for the segmentless world
	. still assign D to the SCP_SEG field in the message
	  to make previous kernels usable
2012-06-16 16:22:51 +00:00
David van Moolenbroek
f004a0a980 test43: fix dangling-symlink case 2012-05-02 17:39:58 +02:00
David van Moolenbroek
26f817243b VFS: reimplement truncate mtime/ctime fix
POSIX mandates that a file's modification and change time be left
untouched upon truncate/ftruncate iff the file size does not change.
However, an open(O_TRUNC) call must always update the modification and
change time of the file, even if it was already zero-sized. VFS uses
the file systems' truncate call to implement O_TRUNC. This patch
replaces git-255ae85, which did not take into account the open case.
The size check is now moved into VFS, so that individual file systems
need not check for this case anymore.
2012-04-20 11:35:59 +02:00
David van Moolenbroek
1e78879f1e run test fix, take two 2012-04-20 11:34:56 +02:00
Ben Gras
ed21b54203 run test fix 2012-04-18 15:59:37 +02:00
Ben Gras
5086f1b2a1 test scripts fixes 2012-04-16 16:04:44 +02:00
Ben Gras
0c8e5ecc2e tests: link them dynamically by default
. so that functionality is tested
	. add test63 that actually tests dlopen(), dlsym(),
	  etc. functionality; only built if clang supports it
	. also test10 test to copy more of the executable
2012-04-16 05:21:21 +02:00
Ben Gras
b02992f0c1 test: convert to bsdish Makefile
. smaller, simpler, less duplication, exceptions still
	  encodeable
	. fix for test10: too small a buffer to copy executables
2012-04-12 03:03:17 +02:00
Ben Gras
1c7885f932 fix gcc test62 2012-04-12 02:55:04 +02:00
Ben Gras
204ae72525 retire _ANSI and <minix/ansi.h> 2012-03-25 21:58:27 +02:00
Ben Gras
f22864c24e get rid of __LONG_LONG_SUPPORTED
. also drop minix-specific code in libarchive
	  that was needed for not supporting 64 bit ints
2012-03-25 21:58:26 +02:00
Ben Gras
db242ed39d retire _CONST, _VOLATILE, _SIZET, _ARGS, _VOID 2012-03-25 21:58:20 +02:00
Ben Gras
7336a67dfe retire PUBLIC, PRIVATE and FORWARD 2012-03-25 21:58:14 +02:00
Ben Gras
6a73e85ad1 retire _PROTOTYPE
. only good for obsolete K&R support
	. also remove a stray ansi.h and the proto cmd
2012-03-25 16:17:10 +02:00
David van Moolenbroek
cf720a028a Test set for sys_vumap()
Located in test/kernel. Invoke "run" to run tests.
2012-03-24 19:51:14 +01:00
David van Moolenbroek
c729ff0050 blocktest: updates for sys_vumap() 2012-03-24 19:51:13 +01:00
Ben Gras
6af9856d4a libcompat_minix-centric cleanup
remove some old minix-userland-specific stuff

	. /etc/ttytab as a file, and minix-compat function (fftyslot()),
	  replaced by /etc/ttys and new libc functions
	. also remove minix-specific nlist(), cuserid(), fttyslot(), v8 regex
	  functions and <compat/regex.h>
	. and remaining minix-only utilities that use them
	. also unused <compat/pwd.h> and <compat/syslog.h> and
	  redundant <sys/sigcontext.h>
2012-03-16 17:06:24 +01:00
Thomas Veerman
0438b62014 Test48: resolve existing hostname with static IP address 2012-03-09 11:44:03 +00:00
David van Moolenbroek
ffaae26145 test48: disable failing resolver test
Temporary, until a better solution comes along.
Also, .xxx is now a valid TLD!
2012-03-09 02:01:03 +01:00
David van Moolenbroek
a615a7d4d2 Kernel: retain FPU state upon save
On the x86, saving FPU state has the side effect of resetting this
state. In some cases (fork, getcontext), this would cause the state
to be lost. This patch restores the FPU state right after saving it,
except when different state is loaded immediately after.
2012-03-05 22:32:14 +01:00
David van Moolenbroek
0a8a2ecfb5 Kernel: pass FPU restore exception to user process
Previously, user processes could cause a kernel panic upon FPU state
restore, by passing bogus FPU state to the kernel (through e.g.
sigreturn). With this patch, the process is now sent a SIGFPE signal
instead.
2012-03-05 22:32:14 +01:00
Thomas Veerman
4c156d8a32 test set: remove GCC specificity 2012-02-17 17:22:37 +00:00
Ben Gras
0bf3f4c52a fix shell tests - no cc or aal 2012-02-16 12:10:39 +00:00
Ben Gras
2fe8fb192f Full switch to clang/ELF. Drop ack. Simplify.
There is important information about booting non-ack images in
docs/UPDATING. ack/aout-format images can't be built any more, and
booting clang/ELF-format ones is a little different. Updating to the
new boot monitor is recommended.

Changes in this commit:

	. drop boot monitor -> allowing dropping ack support
	. facility to copy ELF boot files to /boot so that old boot monitor
	  can still boot fairly easily, see UPDATING
	. no more ack-format libraries -> single-case libraries
	. some cleanup of OBJECT_FMT, COMPILER_TYPE, etc cases
	. drop several ack toolchain commands, but not all support
	  commands (e.g. aal is gone but acksize is not yet).
	. a few libc files moved to netbsd libc dir
	. new /bin/date as minix date used code in libc/
	. test compile fix
	. harmonize includes
	. /usr/lib is no longer special: without ack, /usr/lib plays no
	  kind of special bootstrapping role any more and bootstrapping
	  is done exclusively through packages, so releases depend even
	  less on the state of the machine making them now.
	. rename nbsd_lib* to lib*
	. reduce mtree
2012-02-14 14:52:02 +01:00
Thomas Veerman
0949f5b342 libmthread: don't free() user allocated stack space 2012-02-13 13:50:13 +00:00
Thomas Veerman
23491b7f46 Remove unused variables 2012-02-02 10:47:06 +00:00
Thomas Veerman
1fc399a5c1 Add permission test for bind and socket
Also, apply forbidden patch to VFS from AVFS (fixes hanging test56 if
it has the permission test).
2012-01-30 15:16:20 +00:00
Thomas Veerman
e257c999b8 Replace rm and rmdir with NetBSD version 2012-01-16 10:46:14 +00:00
Ben Gras
34a8901eb8 vfs,avfs: verify an interpreter was found on #! line
. if not, NULL *interp is dereferenced
2011-12-21 23:44:13 +01:00
Thomas Veerman
3fb6c995e0 Make all tests use common.c
This will make sure that all file descriptors are closed through
the use of the start() function.
2011-12-21 12:59:22 +00:00
David van Moolenbroek
e7db2d3588 Add fbd -- Faulty Block Device driver
This driver can be loaded as an overlay on top of a real block
device, and can then be used to generate block-level failures for
certain transfer requests. Specifically, a rule-based system allows
the user to introduce (overt and silent) data corruption and errors.

It exposes itself through /dev/fbd, and a file system can be mounted
on top of it. The new fbdctl(8) tool can be used to control the
driver; see ``man fbdctl'' for details. It also comes with a test
set, located in test/fbdtest.
2011-12-11 22:45:46 +01:00
David van Moolenbroek
f65e531ee4 blocktest: support for stateless driver restarts 2011-12-11 22:41:51 +01:00
David van Moolenbroek
95d1f25b28 blocktest: resolve label/minor in userland
The test script now resolves the device node into a <label,minor>
pair, so that the blocktest driver itself no longer has to. This
removes blocktest's dependency on VFS' internal data structures.

Also allow blocktest to be linked using with gcc/clang.
2011-12-11 22:35:37 +01:00
Thomas Veerman
706873142e Fix dangling symlink resolving for AVFS and add test61 2011-12-09 10:34:23 +00:00
Thomas Veerman
1adb3b60be Fix test43 for GCC/Clang 2011-12-07 15:17:38 +00:00
Raja Appuswamy
f9d1614e6d libmthread: add mthread_event_fire_all 2011-12-01 14:53:20 +01:00
Raja Appuswamy
03a8d06668 adding rwlock and event support to mthread 2011-11-29 14:35:22 +01:00
Thomas Veerman
92b61c816d Fix many more comiler warnings
Most warnings were harmless, some real bugs. Test set should now compile
cleanly with ack, gcc, and clang.
2011-11-28 10:07:55 +00:00
Thomas Veerman
b4fb061802 Implement issetugid syscall
Implement issetugid syscall and provide a test. This gets rid of the
scary "Unsecure. Implement me" warning during compilation.
2011-11-28 10:03:43 +00:00
David van Moolenbroek
b4d909d415 Split block/character protocols and libdriver
This patch separates the character and block driver communication
protocols. The old character protocol remains the same, but a new
block protocol is introduced. The libdriver library is replaced by
two new libraries: libchardriver and libblockdriver. Their exposed
API, and drivers that use them, have been updated accordingly.
Together, libbdev and libblockdriver now completely abstract away
the message format used by the block protocol. As the memory driver
is both a character and a block device driver, it now implements its
own message loop.

The most important semantic change made to the block protocol is that
it is no longer possible to return both partial results and an error
for a single transfer. This simplifies the interaction between the
caller and the driver, as the I/O vector no longer needs to be copied
back. Also, drivers are now no longer supposed to decide based on the
layout of the I/O vector when a transfer should be cut short. Put
simply, transfers are now supposed to either succeed completely, or
result in an error.

After this patch, the state of the various pieces is as follows:
- block protocol: stable
- libbdev API: stable for synchronous communication
- libblockdriver API: needs slight revision (the drvlib/partition API
  in particular; the threading API will also change shortly)
- character protocol: needs cleanup
- libchardriver API: needs cleanup accordingly
- driver restarts: largely unsupported until endpoint changes are
  reintroduced

As a side effect, this patch eliminates several bugs, hacks, and gcc
-Wall and -W warnings all over the place. It probably introduces a
few new ones, too.

Update warning: this patch changes the protocol between MFS and disk
drivers, so in order to use old/new images, the MFS from the ramdisk
must be used to mount all file systems.
2011-11-23 14:06:37 +01:00
Thomas Veerman
a209c3ae12 Fix a ton of compiler warnings
This patch fixes most of current reasons to generate compiler warnings.
The changes consist of:
 - adding missing casts
 - hiding or unhiding function declarations
 - including headers where missing
 - add __UNCONST when assigning a const char * to a char *
 - adding missing return statements
 - changing some types from unsigned to signed, as the code seems to want
   signed ints
 - converting old-style function definitions to current style (i.e.,
   void func(param1, param2) short param1, param2; {...} to
   void func (short param1, short param2) {...})
 - making the compiler silent about signed vs unsigned comparisons. We
   have too many of those in the new libc to fix.

A number of bugs in the test set were fixed. These bugs were never
triggered with our old libc. Consequently, these tests are now forced to
link with the new libc or they will generate errors (in particular tests 43
and 55).

Most changes in NetBSD libc are limited to moving aroudn "#ifndef __minix"
or stuff related to Minix-specific things (code in sys-minix or gen/minix).
2011-11-14 10:07:49 +00:00
David van Moolenbroek
a80eb6545a blocktest: add system.conf file, too 2011-11-07 18:26:16 +01:00
David van Moolenbroek
2602861f23 Move optset.c into libsys; remove redundant copies 2011-11-07 16:16:08 +01:00
David van Moolenbroek
fc34180cca Add "blocktest" test, for testing block drivers
The test is located in test/blocktest. It requires hand-editing of
its configuration, and is not part of any automated test set.
2011-11-07 14:55:55 +01:00
Antoine LECA
de346b24e8 fix compile of test23 2011-10-06 18:54:08 +00:00
Thomas Veerman
8a266a478e Increase gid_t and uid_t to 32 bits
Increase gid_t and uid_t to 32 bits and provide backwards compatibility
where needed.
2011-09-05 13:56:14 +00:00
Thomas Veerman
27a2afc1e7 Clean up tests and do runtime test for max name length
- Remove unused code
- Use standard functions declared in common.c
- Change tests to do a runtime test for the max name length of a path
  component (aka NAME_MAX). The actual value might differ from the hard
  coded NAME_MAX depending on the file system used.
2011-08-26 13:16:16 +00:00
Ben Gras
65de5d71a9 test set build fixes for clang/gcc 2011-08-15 16:07:21 +00:00
Thomas Veerman
9b43de2cb3 Clean up mthread 2011-07-27 09:30:26 +00:00
Arun Thomas
6d1095db1e test: define NETBSD_SOURCE for gcc/clang 2011-07-26 16:52:43 +02:00
Arun Thomas
3b08b34ceb Fix test2.sh
-strings is now found in /usr/pkg/bin
2011-07-26 13:50:57 +02:00
Thomas Veerman
ea1971bd21 Forgot to rename mmap to minix_mmap 2011-07-22 10:15:47 +00:00
Evgeniy Ivanov
255ae85b1e Fix time modification on truncate()
POSIX truncate specification says "Upon successful completion, if
the *file size is changed*, this function shall mark for update the
st_ctime and st_mtime fields of the file." This patch prevents
changing of the date fields when the size stays the same.
2011-07-15 14:21:05 +00:00
Ben Gras
a4ac03c188 libm: add i387/ dir, fix test51 compilation
. if $MACHINE_ARCH is unknown, use $MACHINE like in libc
	. fixes test51 compilation for gcc/clang (with other compile
	  and link fixes)
2011-07-08 16:34:40 +02:00
Thomas Cort
66b369c62c opendir(3): on success, don't clobber errno
The opendir(3) function was setting errno to ENOTDIR even
when the directory existed and was opened successfully. This
caused git to falsely detect an error.

This change moves the errno assignment into the failure code
block. It also adds a test to test24 to check for errno
changing when opendir(3) returns success.
2011-06-29 19:58:41 +02:00
Thomas Veerman
22049c1ec3 Enable generation of .gitignore file for the test dir 2011-04-21 13:20:13 +00:00
Thomas Veerman
827daf1fca Make test40 behave
Make test40 behave better. It should create its own subdirectory to
conduct its tests and should not write to /tmp. Also, the master-slave
terminal pair it tries to open might be in use; it should try to obtain
another pair. These changes allow the test to be run multiple times
simultaneously from different paths (to test select() more intensively).
2011-04-21 13:18:00 +00:00
David van Moolenbroek
020277a38f libmthread: support for thread-local storage (keys/specifics) 2011-04-14 11:54:43 +00:00
Thomas Veerman
b1a60476c0 Return errors directly instead of using errno 2011-04-13 14:01:13 +00:00
Thomas Veerman
c8d0edc06a - Refactor mthread structure fields to prevent name clashes
- Remove sanity checks for initialized mutexes and condition variables. This
  significantly boosts performance. The checks can be turned back on by
  compiling libmthread with MTHREAD_STRICT. According to POSIX operations on
  uninitialized variables are a MAY fail if, therefore allowing this
  optimization.
- Test59 has to be accommodated to the lack of sanity checks on uninitialized
  variables in the library. It specifically tests for them and will run into
  segfaults when the checks are absent in the library.
- Fix a few bugs related to the scheduler
- Do some general code cleanups
2011-03-18 10:29:54 +00:00
Thomas Veerman
ba8af817fc Fix compilation error. Does not need ansi.h header. 2011-03-10 14:10:16 +00:00
Arun Thomas
4c0cc2719e Allow for overriding GCC var in test Makefile 2010-11-19 10:33:26 +00:00
Thomas Veerman
a7072a5e1c Revamp the mthread library and update test59
Before, the 'main thread' of a process was never taken into account anywhere in
the library, causing mutexes not to work properly (and consequently, neither
did the condition variables). For example, if the 'main thread' (that is, the
thread which is started at the beginning of a process; not a spawned thread by
the library) would lock a mutex, it wasn't actually locked.
2010-09-30 13:44:13 +00:00
Thomas Veerman
12e167f672 Add libmthread and test59 to test the implementation 2010-09-21 12:22:38 +00:00
David van Moolenbroek
d299a6422b make all other commands use ProcFS 2010-09-14 21:31:56 +00:00
Thomas Veerman
e7252adc1e Clean up the created temp file after running the test. 2010-09-02 09:33:37 +00:00
Thomas Veerman
0b00cf70b6 - Return ENOENT when trying to add files to removed (but open) directories.
- Add test58 to test this behavior.
2010-09-01 09:07:18 +00:00
Thomas Veerman
a4c30acd9d Improve UDS testing. Fix a few bugs. Add testing of passing file descriptors.
Contributed by Thomas Cort.
2010-08-30 13:49:49 +00:00
Arun Thomas
de231a713e Move MIN() and MAX() macros to sys/params.h 2010-08-21 13:10:41 +00:00
Arun Thomas
9a21d1a2fd Macros for symbols used in both ASM and C
-The macros take care of prepending the leading underscore when
 necessary.
2010-08-17 16:44:07 +00:00
Erik van der Kouwe
4e95b347a7 Make it possible again to compile the tests without installing GCC first 2010-08-09 05:51:01 +00:00
Erik van der Kouwe
c8f70b8154 Fix tests when run as root; use bin account but current directory 2010-08-06 12:33:32 +00:00
Erik van der Kouwe
c3c97e66b1 Fix ar error in testsh1.sh (ar was previously renamed to aal) 2010-08-06 09:28:26 +00:00
Erik van der Kouwe
5d4ef90b2c Fix cdiff error in testsh1.sh 2010-08-06 09:27:49 +00:00
Erik van der Kouwe
a9d31d3169 Remove spurious space 2010-08-05 13:35:41 +00:00
Thomas Veerman
e8846c3930 Also run test56, please 2010-08-04 10:03:50 +00:00
Ben Gras
83fc90c8c3 test57: test that state isn't corrupted after a signal handler being executed. 2010-08-04 09:00:58 +00:00
Ben Gras
e1dc59bd16 test Makefile: use any gcc in path 2010-08-03 11:20:31 +00:00
Thomas Veerman
253b4b3fe5 - Add support for ST_NOTRUNC to struct statvfs.
- Let tests that test for long file names check for that flag, so that they can
  verify the results properly.
2010-08-02 11:16:32 +00:00
Thomas Veerman
d26290a017 Add test56 to test our UDS implementation. Contributed by Thomas Cort 2010-07-15 14:52:29 +00:00
Ben Gras
8b0dbff312 test44: suid root to call getsysinfo 2010-07-13 18:27:42 +00:00
Ben Gras
835232d504 tests: fixes to accomodate growing OPEN_MAX and a logic error 2010-07-13 12:38:58 +00:00
Ben Gras
78ce6f86f7 tests: turn of optimisation when compiling the tests, less unexpected optimisations. 2010-07-12 16:22:05 +00:00
Ben Gras
b4345d7598 test44: add bogus getsysinfo() to test invalid memory range request to vm
test case contributed by Roman Ignatov.
2010-07-10 00:24:43 +00:00
Kees van Reeuwijk
0cfdb11450 Repair errors and warnings flagged by llvm. 2010-07-06 11:29:23 +00:00
Arun Thomas
1f20814fe8 Fix grep test 4 in testsh1 2010-06-27 10:59:14 +00:00
Ben Gras
762665cec1 some prettification for test55. 2010-06-24 00:27:26 +00:00
Ben Gras
e3354a8556 test 55 for statvfs. fix formatting bug in test54. 2010-06-24 00:06:40 +00:00
Ben Gras
f2c3cbab00 test for pwrite() (Contributed by Buccapatnam Tirumala, Gautam) 2010-06-22 22:07:23 +00:00
Tomas Hruby
21725c107d cd subdir && $(MAKE) targets -> $(MAKE) -C subdir targets
- first step towards parallel building
2010-06-22 12:03:09 +00:00
Arun Thomas
8579c59b3f Minor makefile changes for GCC 2010-06-01 09:41:31 +00:00
Erik van der Kouwe
8bca982581 Remove those annoying $Id and $Revision tags 2010-05-31 20:00:08 +00:00
David van Moolenbroek
9ba65d2ea8 This patch switches the MINIX3 ethernet driver stack from a port-based
model to an instance-based model. Each ethernet driver instance is now
responsible for exactly one network interface card. The port field in
/etc/inet.conf now acts as an instance field instead.

This patch also updates the data link protocol. This update:
- eliminates the concept of ports entirely;
- eliminates DL_GETNAME entirely;
- standardizes on using m_source for IPC and DL_ENDPT for safecopies;
- removes error codes from TASK/STAT replies, as they were unused;
- removes a number of other old or unused fields;
- names and renames a few other fields.

All ethernet drivers have been changed to:
- conform to the new protocol, and exactly that;
- take on an instance number based on a given "instance" argument;
- skip that number of PCI devices in probe iterations;
- use config tables and environment variables based on that number;
- no longer be limited to a predefined maximum of cards in any way;
- get rid of any leftover non-safecopy support and other ancient junk;
- have a correct banner protocol figure, or none at all.

Other changes:
* Inet.conf is now taken to be line-based, and supports #-comments.
  No existing installations are expected to be affected by this.
* A new, select-based asynchio library replaces the old one.
  Kindly contributed by Kees J. Bot.
* Inet now supports use of select() on IP devices.
  Combined, the last two changes together speed up dhcpd
  considerably in the presence of multiple interfaces.
* A small bug has been fixed in nonamed.
2010-05-17 22:22:53 +00:00
Erik van der Kouwe
7570df267f Full 64-bit multitplication and division added to u64 library 2010-05-17 16:44:26 +00:00
Arun Thomas
5706670029 Convert boot/ and commands/ over to bsdmake 2010-05-12 16:28:54 +00:00
Thomas Veerman
4ae9c03147 - Add test52 to test FPU context switching
- Make test/run count how many tests it's going to perform instead of having to
  manually update it ourselves.
2010-05-03 15:12:39 +00:00
Erik van der Kouwe
1b7de33a68 Add timeout for test 7 to indicate which test (if any) hangs 2010-04-28 08:33:23 +00:00
Erik van der Kouwe
5230a36c2e Add scancode reading capability to TTY 2010-04-15 07:08:04 +00:00
Erik van der Kouwe
32f43d7571 Add scancode reading capability to TTY 2010-04-15 06:55:32 +00:00
Cristiano Giuffrida
48c6bb79f4 Driver refactory for live update and crash recovery.
SYSLIB CHANGES:
- DS calls to publish / retrieve labels consider endpoints instead of u32_t.

VFS CHANGES:
- mapdriver() only adds an entry in the dmap table in VFS.
- dev_up() is only executed upon reception of a driver up event.

INET CHANGES:
- INET no longer searches for existing drivers instances at startup.
- A newtwork driver is (re)initialized upon reception of a driver up event.
- Networking startup is now race-free by design. No need to waste 5 seconds
at startup any more.

DRIVER CHANGES:
- Every driver publishes driver up events when starting for the first time or
in case of restart when recovery actions must be taken in the upper layers.
- Driver up events are published by drivers through DS. 
- For regular drivers, VFS is normally the only subscriber, but not necessarily.
For instance, when the filter driver is in use, it must subscribe to driver
up events to initiate recovery.
- For network drivers, inet is the only subscriber for now.
- Every VFS driver is statically linked with libdriver, every network driver
is statically linked with libnetdriver.

DRIVER LIBRARIES CHANGES:
- Libdriver is extended to provide generic receive() and ds_publish() interfaces
for VFS drivers.
- driver_receive() is a wrapper for sef_receive() also used in driver_task()
to discard spurious messages that were meant to be delivered to a previous
version of the driver.
- driver_receive_mq() is the same as driver_receive() but integrates support
for queued messages.
- driver_announce() publishes a driver up event for VFS drivers and marks
the driver as initialized and expecting a DEV_OPEN message.
- Libnetdriver is introduced to provide similar receive() and ds_publish()
interfaces for network drivers (netdriver_announce() and netdriver_receive()).
- Network drivers all support live update with no state transfer now.

KERNEL CHANGES:
- Added kernel call statectl for state management. Used by driver_announce() to
unblock eventual callers sendrecing to the driver.
2010-04-08 13:41:35 +00:00
Ben Gras
2fd5eb2569 ipc test improvements
. rename testshm.sh to test.sh so all test scripts are called test.sh
 . delete msg* tests as msg* functionality isn't implemented
 . add ipc/test.sh that runs all test.sh scripts in the subdirs
2010-04-08 13:11:37 +00:00
Cristiano Giuffrida
cb176df60f New RS and new signal handling for system processes.
UPDATING INFO:
20100317:
        /usr/src/etc/system.conf updated to ignore default kernel calls: copy
        it (or merge it) to /etc/system.conf.
        The hello driver (/dev/hello) added to the distribution:
        # cd /usr/src/commands/scripts && make clean install
        # cd /dev && MAKEDEV hello

KERNEL CHANGES:
- Generic signal handling support. The kernel no longer assumes PM as a signal
manager for every process. The signal manager of a given process can now be
specified in its privilege slot. When a signal has to be delivered, the kernel
performs the lookup and forwards the signal to the appropriate signal manager.
PM is the default signal manager for user processes, RS is the default signal
manager for system processes. To enable ptrace()ing for system processes, it
is sufficient to change the default signal manager to PM. This will temporarily
disable crash recovery, though.
- sys_exit() is now split into sys_exit() (i.e. exit() for system processes,
which generates a self-termination signal), and sys_clear() (i.e. used by PM
to ask the kernel to clear a process slot when a process exits).
- Added a new kernel call (i.e. sys_update()) to swap two process slots and
implement live update.

PM CHANGES:
- Posix signal handling is no longer allowed for system processes. System
signals are split into two fixed categories: termination and non-termination
signals. When a non-termination signaled is processed, PM transforms the signal
into an IPC message and delivers the message to the system process. When a
termination signal is processed, PM terminates the process.
- PM no longer assumes itself as the signal manager for system processes. It now
makes sure that every system signal goes through the kernel before being
actually processes. The kernel will then dispatch the signal to the appropriate
signal manager which may or may not be PM.

SYSLIB CHANGES:
- Simplified SEF init and LU callbacks.
- Added additional predefined SEF callbacks to debug crash recovery and
live update.
- Fixed a temporary ack in the SEF init protocol. SEF init reply is now
completely synchronous.
- Added SEF signal event type to provide a uniform interface for system
processes to deal with signals. A sef_cb_signal_handler() callback is
available for system processes to handle every received signal. A
sef_cb_signal_manager() callback is used by signal managers to process
system signals on behalf of the kernel.
- Fixed a few bugs with memory mapping and DS.

VM CHANGES:
- Page faults and memory requests coming from the kernel are now implemented
using signals.
- Added a new VM call to swap two process slots and implement live update.
- The call is used by RS at update time and in turn invokes the kernel call
sys_update().

RS CHANGES:
- RS has been reworked with a better functional decomposition.
- Better kernel call masks. com.h now defines the set of very basic kernel calls
every system service is allowed to use. This makes system.conf simpler and
easier to maintain. In addition, this guarantees a higher level of isolation
for system libraries that use one or more kernel calls internally (e.g. printf).
- RS is the default signal manager for system processes. By default, RS
intercepts every signal delivered to every system process. This makes crash
recovery possible before bringing PM and friends in the loop.
- RS now supports fast rollback when something goes wrong while initializing
the new version during a live update.
- Live update is now implemented by keeping the two versions side-by-side and
swapping the process slots when the old version is ready to update.
- Crash recovery is now implemented by keeping the two versions side-by-side
and cleaning up the old version only when the recovery process is complete.

DS CHANGES:
- Fixed a bug when the process doing ds_publish() or ds_delete() is not known
by DS.
- Fixed the completely broken support for strings. String publishing is now
implemented in the system library and simply wraps publishing of memory ranges.
Ideally, we should adopt a similar approach for other data types as well.
- Test suite fixed.

DRIVER CHANGES:
- The hello driver has been added to the Minix distribution to demonstrate basic
live update and crash recovery functionalities.
- Other drivers have been adapted to conform the new SEF interface.
2010-03-17 01:15:29 +00:00
Thomas Veerman
bef0e3eb63 - Add support for the ucontext system calls (getcontext, setcontext,
swapcontext, and makecontext).
- Fix VM to not erroneously think the stack segment and data segment have
  collided when a user-space thread invokes brk().
- Add test51 to test ucontext functionality.
- Add man pages for ucontext system calls.
2010-03-12 15:58:41 +00:00
Ben Gras
35a108b911 panic() cleanup.
this change
   - makes panic() variadic, doing full printf() formatting -
     no more NO_NUM, and no more separate printf() statements
     needed to print extra info (or something in hex) before panicing
   - unifies panic() - same panic() name and usage for everyone -
     vm, kernel and rest have different names/syntax currently
     in order to implement their own luxuries, but no longer
   - throws out the 1st argument, to make source less noisy.
     the panic() in syslib retrieves the server name from the kernel
     so it should be clear enough who is panicing; e.g.
         panic("sigaction failed: %d", errno);
     looks like:
         at_wini(73130): panic: sigaction failed: 0
         syslib:panic.c: stacktrace: 0x74dc 0x2025 0x100a
   - throws out report() - printf() is more convenient and powerful
   - harmonizes/fixes the use of panic() - there were a few places
     that used printf-style formatting (didn't work) and newlines
     (messes up the formatting) in panic()
   - throws out a few per-server panic() functions
   - cleans up a tie-in of tty with panic()

merging printf() and panic() statements to be done incrementally.
2010-03-05 15:05:11 +00:00
Arun Thomas
56b99ca816 Get gcc tests building again 2010-02-17 08:45:56 +00:00
David van Moolenbroek
bdd4f5857f Fixes for truncate system calls:
- VFS: check for negative sizes in all truncate calls
- VFS: update file size after truncating with fcntl(F_FREESP)
- VFS: move pos/len checks for F_FREESP with l_len!=0 from FS to VFS
- MFS: do not zero data block for small files when fully truncating
- MFS: do not write out freed indirect blocks after freeing space
- MFS: make truncate work correctly with differing zone/block sizes
- tests: add new test50 for truncate call family
2010-02-09 08:12:37 +00:00
Ben Gras
f28a0a5258 remove traces of benchmarks from test/. 2010-02-03 14:32:36 +00:00
Ben Gras
ffb97108c9 move benchmarks to their own dir. 2010-02-03 14:30:02 +00:00
Erik van der Kouwe
c107dbe1d0 Man-pages on mkdep, cdprobe, loadramdisk and newroot; thanks to Antoine Leca 2010-02-02 15:10:00 +00:00
Erik van der Kouwe
310876dcec Kill processes which ignore signals thatshould not be ignored 2010-01-31 19:13:20 +00:00