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Author SHA1 Message Date
Scott Haseley
b4bcf45932 Initial tests, commands, and target for asst3.1 2016-03-25 11:13:31 -04:00
Scott Haseley
8380115efa Added new kmalloc test (km5) that tests various coremap properties. Also, km1-km4 were 
cleaned up for test161.
 2016-03-25 11:12:09 -04:00
Scott Haseley
501773f90e Added a global variable for the number of cpus 2016-03-25 11:11:08 -04:00
Scott Haseley
25a1d7debc Changed kheap_getused so that it doesn't double-count the pages it's using for 
subpage allocation. We run into problems in determining memory leaks due to
kmalloc framgmentation, which can happen because of delayed thread cleanup.
 2016-03-25 11:09:15 -04:00
Scott Haseley
922370ebd4 Changed forkbomb to only print one success message 2016-03-11 14:56:01 -05:00
Guru Prasad Srinivasa
bfa901ed0b Updated forkbomb so only the parent prints success messages 2016-03-10 19:00:31 -05:00
Guru Prasad Srinivasa
7a63861e81 Updated forkbomb monitor kernel cycles min value 2016-03-10 18:45:35 -05:00
Guru Prasad Srinivasa
03f484ff21 Merge branch 'master' of gitlab.ops-class.org:staff/os161 2016-03-10 17:30:37 -05:00
Guru Prasad Srinivasa
c9c9e50155 Updated forkbomb to better detect success 
Previously, we were relying on subpage allocator failing to signal
that forkbomb was succeeding. However, there are cases where the
subpage allocator never fails but the test is still progressing fine.

This commit moves the secure print into forkbomb itself and changes
the test constraints to ensure that forkbomb runs for a certain amount
of time without crashing
 2016-03-10 17:28:47 -05:00
Geoffrey Challen
d322a01342 Adding function to get used bytes. 2016-03-10 11:29:38 -05:00
Geoffrey Challen
2188853039 Add leak detection to ASST1 tests. 2016-03-10 09:07:44 -05:00
Guru Prasad Srinivasa
071595b8fb Fixed badcall execv testing logic 2016-03-09 17:46:49 -05:00
Guru Prasad Srinivasa
44d53d9306 Fixed a bug in bad_waitpid.c 
The comments for this particular test suggest that the parent should
attempt waiting on itself. However, the code makes the parent wait
on its child. Fixed.
 2016-03-09 12:45:04 -05:00
Guru Prasad Srinivasa
eb7ad5609d Make forktest fail if waitpid() fails 
Previously, forktest would only warn if the calls to waitpid()
returned errors. Now, forktest terminates on the first error.
 2016-03-08 18:53:33 -05:00
Geoffrey Challen
aa4c87a2fa New ASST2 single submitter target and hard linking fix. 2016-03-08 15:44:02 -05:00
Scott Haseley
196bb3b684 Now using static buffers (and protecting with a semaphore) for kernel secprintf. 
We have to do this because we need secure output in kmalloc.
 2016-03-07 15:05:58 -05:00
Guru Prasad Srinivasa
2cb47cb4c8 Removed all instances of crash_prog() 
crash_prog was introduced to force-crash a userspace program
since _exit may not yet be implemented. However, the new versions
of OS161 already have the exact same logic as crash_prog in stdlib/exit.
 2016-03-07 10:55:20 -05:00
Geoffrey Challen
a07a4b75c1 Change free to used in new coremap function. 2016-03-05 11:00:48 -05:00
Geoffrey Challen
a367007689 Add function to track free bytes in the coremap. 2016-03-05 09:55:44 -05:00
Geoffrey Challen
a7526befe4 New comments about thread allocation and deallocation. 2016-03-05 09:35:55 -05:00
Geoffrey Challen
e19a872c2b Static thread names. 2016-03-05 08:46:00 -05:00
Geoffrey Challen
ca4b4de58b Adding names and descriptions to targets. 2016-03-02 12:25:10 -05:00
Guru Prasad Srinivasa
0cd341c248 Updated badcall tests to just print success 2016-03-01 17:47:52 -05:00
Guru Prasad Srinivasa
e29fa85a7d Updated forktest to use 4M ram 2016-03-01 17:32:29 -05:00
Guru Prasad Srinivasa
9bdb31021b Updated ram sizes for badcall tests and forktest 2016-03-01 17:26:02 -05:00
Guru Prasad Srinivasa
a9c196a1cc Fixed initialization error in bad_lseek 2016-03-01 17:24:47 -05:00
Guru Prasad Srinivasa
fd45f9b722 Fixed badcall in commands file 2016-03-01 16:54:26 -05:00
Guru Prasad Srinivasa
5a48788226 Merge branch 'master' of gitlab.ops-class.org:staff/os161 2016-03-01 15:31:47 -05:00
Guru Prasad Srinivasa
352e6b5b96 Progress indicators bug-fixes 2016-03-01 15:31:43 -05:00
Scott Haseley
0230d87de4 Changed make_salt to call srandom with time in ms since epoch (lower 32 bits). 2016-03-01 15:24:26 -05:00
Guru Prasad Srinivasa
b5858e4360 Added progress indicators for all tests 2016-03-01 15:19:37 -05:00
Guru Prasad Srinivasa
f6c107f839 Removed newline in consoletest secprintf 2016-03-01 14:51:41 -05:00
Geoffrey Challen
22b4391203 Merge branch 'master' of gitlab.ops-class.org:staff/os161 2016-03-01 14:47:25 -05:00
Geoffrey Challen
9f68523cf9 Fix to bigexec. 2016-03-01 14:47:04 -05:00
Guru Prasad Srinivasa
833d2b6ef7 Added progress print for randcall 2016-03-01 14:46:58 -05:00
Guru Prasad Srinivasa
eff0f9152c Updated closetest to open /bin/true instead of sys161.conf 2016-03-01 14:37:01 -05:00
Geoffrey Challen
4bbcf5839e ASST2 target cleanup. 2016-03-01 13:11:30 -05:00
Geoffrey Challen
58315a9286 Working on ASST2 targets. 2016-03-01 12:04:53 -05:00
Geoffrey Challen
7fa97457a1 Working on ASST2 targets. 2016-03-01 11:44:44 -05:00
Guru Prasad Srinivasa
b65a333d34 Merge branch 'master' of gitlab.ops-class.org:staff/os161 2016-03-01 02:50:11 -05:00
Guru Prasad Srinivasa
21169ed500 Added test161 files for ASST2 2016-02-29 20:12:09 -05:00
Guru Prasad Srinivasa
f141875f20 Updated kmalloc secprintf to satisfy forkbomb 2016-02-29 20:12:01 -05:00
Guru Prasad Srinivasa
f0e1d8722c Updated libtest161 2016-02-29 20:11:50 -05:00
Guru Prasad Srinivasa
e51ebc0b1a Added function crash_prog() to userland/libc 2016-02-29 20:11:28 -05:00
Guru Prasad Srinivasa
d466eb7102 Added userland/testbin 2016-02-29 20:10:59 -05:00
Scott Haseley
e7ec655415 Removed printsf, an unused secure testing printf variant. This variant does not apply now that each test has its own secret. 
Fixed unused variable in libtest161 in kernel compiles.
 2016-02-29 16:43:35 -05:00
Scott Haseley
a5963a0e31 Removed secret printing in the shell 2016-02-26 11:46:35 -05:00
Scott Haseley
874a211af9 Changed userspace secprintf to use "say" function, which should be atomic wrt 
console writing if write works properly.
 2016-02-26 11:41:27 -05:00
Scott Haseley
0cda18234c Undefine secret testing 2016-02-23 15:43:57 -05:00
Scott Haseley
1b99c0e18f Refactored ksecprintf -> secprintf. Secure code is now all in common libtest161. 
This library gets linked in by default in userland, and the common files are
included in the kernel.
 2016-02-23 15:31:37 -05:00