Commit graph

58 commits

Author SHA1 Message Date
Ben Gras
5120b43334 make test run script produce TAP if desired
. primarily intended for jenkins
	. see http://testanything.org/ for more info

Change-Id: If0e942f75898eed640f9edd89ef8ffd0bab9726e
2013-06-16 18:57:19 +00:00
Ben Gras
49b9165251 vm: mmap support
. test74 for mmap functionality
	. vm: add a mem_file memory type that specifies an mmap()ped
	  memory range, backed by a file
	. add fdref, an object that keeps track of FD references within
	  VM per process and so knows how to de-duplicate the use of FD's
	  by various mmap()ped ranges; there can be many more than there can
	  be FD's
	. turned off for now, enable with 'filemap=1' as boot option

Change-Id: I640b1126cdaa522a0560301cf6732b7661555672
2013-05-31 15:42:01 +00:00
Ben Gras
adf2032bc0 vm: remove secondary cache code
This commit removes the secondary cache code implementation from
VM and its usage from libminixfs. It is to be replaced by a new
implementation.

Change-Id: I8fa3af06330e7604c7e0dd4cbe39d3ce353a05b1
2013-04-24 10:18:10 +00:00
Kees Jongenburger
fcb66ed1b5 run script:return 1 upon test failure.
Change-Id: If3c9d636a04da7f7b4098b58d29c492c664dab1a
2013-04-21 20:18:11 +02:00
Ben Gras
32a4e0d84d many new tests
. test70: regression test for m_out vfs race condition

The following tests use testcache.c to generate test i/o
patterns, generate random write data and verify the reads.

	. test71: blackbox full-stack test of FS operation, testing
	  using the regular VFS interface crazy i/o patterns
	  with various working set sizes, triggering only
	  primary cache, also secondary cache, and finally
	  disk i/o and verifying contents all the time
	. test72: unit test of libminixfs, implementing
	  functions it needs from -lsys and -lblockdriver
	  and the client in order to simulate a working
	  cache client and backend environment.
	. test73: blackbox test of secondary vm cache in isolation

Change-Id: I1287e9753182b8719e634917ad158e3c1e079ceb
2013-04-19 16:21:48 +00:00
Ben Gras
0245723d5f run script: correction, clarity
Change-Id: Ibf583c6277c67646dd90d7c49482daf4e76b78b6
2013-04-19 10:24:50 +00:00
Ben Gras
2a44efb1c0 test run: feature for nicer jenkins interaction
. add -l option to list available tests
	. add -t option to specify tests to run
	. also improve the root check a bit by
	  not relying on an environment var
	. do not print the human-friendly banner & summary
	  if a test list is given to make the test
	  results easy to parse

Change-Id: Id0f87d485240b1924d667af788338ae31c3dc94c
2013-04-18 14:28:03 +00:00
Thomas Cort
b3cb63379e tests/run: add test69 to setuids.
test69 requires superuser powers to adjust the time. This caused
the test to fail when run as a normal user. The patch adds test69
to the setuid list which will allow regular users to execute it.

Patch contributed by Antoine Leca.
2013-04-08 14:22:27 +02:00
Thomas Cort
18ad4c0799 test69: add clock_getres() and clock_gettime() tests. 2013-04-04 15:04:53 +02:00
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
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
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
Thomas Veerman
d67db9b39c Add NTFS test to test suite 2012-11-26 15:20:18 +00:00
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
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
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
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
706873142e Fix dangling symlink resolving for AVFS and add test61 2011-12-09 10:34:23 +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
Thomas Veerman
12e167f672 Add libmthread and test59 to test the implementation 2010-09-21 12:22:38 +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
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
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
e3354a8556 test 55 for statvfs. fix formatting bug in test54. 2010-06-24 00:06:40 +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
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
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
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
Erik van der Kouwe
f8804c0240 Additions to inttypes.h format strings 2010-01-25 18:16:25 +00:00
Erik van der Kouwe
af395bab13 Fix number of tests 2010-01-22 11:32:39 +00:00
Erik van der Kouwe
a5a2073680 create the getaddrinfo and getnameinfo library functions and friends 2010-01-21 06:38:17 +00:00
Erik van der Kouwe
6dc5d42798 Floating point support functions 2009-12-24 20:22:41 +00:00
Thomas Veerman
958b25be50 - Introduce support for sticky bit.
- Revise VFS-FS protocol and update VFS/MFS/ISOFS accordingly.
- Clean up MFS by removing old, dead code (backwards compatibility is broken by
  the new VFS-FS protocol, anyway) and rewrite other parts. Also, make sure all
  functions have proper banners and prototypes.
- VFS should always provide a (syntactically) valid path to the FS; no need for
  the FS to do sanity checks when leaving/entering mount points.
- Fix several bugs in MFS:
  - Several path lookup bugs in MFS.
  - A link can be too big for the path buffer.
  - A mountpoint can become inaccessible when the creation of a new inode
    fails, because the inode already exists and is a mountpoint.
- Introduce support for supplemental groups.
- Add test 46 to test supplemental group functionality (and removed obsolete
  suppl. tests from test 2).
- Clean up VFS (not everything is done yet).
- ISOFS now opens device read-only. This makes the -r flag in the mount command
  unnecessary (but will still report to be mounted read-write).
- Introduce PipeFS. PipeFS is a new FS that handles all anonymous and
  named pipes. However, named pipes still reside on the (M)FS, as they are part
  of the file system on disk. To make this work VFS now has a concept of
  'mapped' inodes, which causes read, write, truncate and stat requests to be
  redirected to the mapped FS, and all other requests to the original FS.
2009-12-20 20:27:14 +00:00
Erik van der Kouwe
af80fd2789 Adjust number of tests 2009-12-09 19:30:39 +00:00
Erik van der Kouwe
6adadade32 Implementation of strto(u)ll, documentation and tests for strto(u)l(l) 2009-12-09 19:01:38 +00:00
Ben Gras
8d800b3df7 Make VM fix up memory for kernel that crosses region boundaries
too.

Add a test to make this happen (triggers a vm panic before this commit).
2009-12-08 13:35:52 +00:00
Erik van der Kouwe
5427ab41c8 Add realpath function 2009-12-04 07:52:22 +00:00
David van Moolenbroek
b423d7b477 Merge of David's ptrace branch. Summary:
o Support for ptrace T_ATTACH/T_DETACH and T_SYSCALL
o PM signal handling logic should now work properly, even with debuggers
  being present
o Asynchronous PM/VFS protocol, full IPC support for senda(), and
  AMF_NOREPLY senda() flag

DETAILS

Process stop and delay call handling of PM:
o Added sys_runctl() kernel call with sys_stop() and sys_resume()
  aliases, for PM to stop and resume a process
o Added exception for sending/syscall-traced processes to sys_runctl(),
  and matching SIGKREADY pseudo-signal to PM
o Fixed PM signal logic to deal with requests from a process after
  stopping it (so-called "delay calls"), using the SIGKREADY facility
o Fixed various PM panics due to race conditions with delay calls versus
  VFS calls
o Removed special PRIO_STOP priority value
o Added SYS_LOCK RTS kernel flag, to stop an individual process from
  running while modifying its process structure

Signal and debugger handling in PM:
o Fixed debugger signals being dropped if a second signal arrives when
  the debugger has not retrieved the first one
o Fixed debugger signals being sent to the debugger more than once
o Fixed debugger signals unpausing process in VFS; removed PM_UNPAUSE_TR
  protocol message
o Detached debugger signals from general signal logic and from being
  blocked on VFS calls, meaning that even VFS can now be traced
o Fixed debugger being unable to receive more than one pending signal in
  one process stop
o Fixed signal delivery being delayed needlessly when multiple signals
  are pending
o Fixed wait test for tracer, which was returning for children that were
  not waited for
o Removed second parallel pending call from PM to VFS for any process
o Fixed process becoming runnable between exec() and debugger trap
o Added support for notifying the debugger before the parent when a
  debugged child exits
o Fixed debugger death causing child to remain stopped forever
o Fixed consistently incorrect use of _NSIG

Extensions to ptrace():
o Added T_ATTACH and T_DETACH ptrace request, to attach and detach a
  debugger to and from a process
o Added T_SYSCALL ptrace request, to trace system calls
o Added T_SETOPT ptrace request, to set trace options
o Added TO_TRACEFORK trace option, to attach automatically to children
  of a traced process
o Added TO_ALTEXEC trace option, to send SIGSTOP instead of SIGTRAP upon
  a successful exec() of the tracee
o Extended T_GETUSER ptrace support to allow retrieving a process's priv
  structure
o Removed T_STOP ptrace request again, as it does not help implementing
  debuggers properly
o Added MINIX3-specific ptrace test (test42)
o Added proper manual page for ptrace(2)

Asynchronous PM/VFS interface:
o Fixed asynchronous messages not being checked when receive() is called
  with an endpoint other than ANY
o Added AMF_NOREPLY senda() flag, preventing such messages from
  satisfying the receive part of a sendrec()
o Added asynsend3() that takes optional flags; asynsend() is now a
  #define passing in 0 as third parameter
o Made PM/VFS protocol asynchronous; reintroduced tell_fs()
o Made PM_BASE request/reply number range unique
o Hacked in a horrible temporary workaround into RS to deal with newly
  revealed RS-PM-VFS race condition triangle until VFS is asynchronous

System signal handling:
o Fixed shutdown logic of device drivers; removed old SIGKSTOP signal
o Removed is-superuser check from PM's do_procstat() (aka getsigset())
o Added sigset macros to allow system processes to deal with the full
  signal set, rather than just the POSIX subset

Miscellaneous PM fixes:
o Split do_getset into do_get and do_set, merging common code and making
  structure clearer
o Fixed setpriority() being able to put to sleep processes using an
  invalid parameter, or revive zombie processes
o Made find_proc() global; removed obsolete proc_from_pid()
o Cleanup here and there

Also included:
o Fixed false-positive boot order kernel warning
o Removed last traces of old NOTIFY_FROM code

THINGS OF POSSIBLE INTEREST

o It should now be possible to run PM at any priority, even lower than
  user processes
o No assumptions are made about communication speed between PM and VFS,
  although communication must be FIFO
o A debugger will now receive incoming debuggee signals at kill time
  only; the process may not yet be fully stopped
o A first step has been made towards making the SYSTEM task preemptible
2009-09-30 09:57:22 +00:00
Erik van der Kouwe
f92e0dafb5 Disabled check in test 28 which hard links a directory; this is nott required by POSIX and not supported (currently) by MINIX. Also corrected total number of tests. 2009-09-04 20:23:25 +00:00
Erik van der Kouwe
141e5531ad Now all tests except for 28 succeed in root mode 2009-09-04 14:14:49 +00:00
Erik van der Kouwe
9dda815067 Remove redundant line from previous patch 2009-09-04 13:36:43 +00:00
Erik van der Kouwe
e1e4d6649f Allow setuid tests 11 and 33 to run. The former still fails (but now with a meaningful error) while the latter succeeds. Only 2 tests are left borken on default MINIX, namely 11 and 28. 2009-09-04 13:18:49 +00:00
David van Moolenbroek
ff6318d559 run test 41, too (oops) 2009-08-15 22:31:38 +00:00