libcg.git/tests/Makefile, branch fix-initscripts

Feature: Provide new libcgroup walk tree API

2009-02-28T09:27:31+00:00

From: Balbir Singh 

Changelog v3..v4

1. Add _end() method for the iterator

Changelog v3..v2

1. Move to iterator based design

Changelog v2..v1

1. Add base path and depth semantics for walking

This patch adds the capability to walk cgroups by providing a new API
called cgroup_walk_tree. The API accepts the controller to walk and the
order in which the directories and files must be visited. The code is
implemented as an iterator, the begin function starts the walk and
we have depth control. The next function gets the following node
and returns ECGEOF when done.

libcgroup.map has been updated to reflect the same change and the prototype
is exported in libcgroup.h.

I've also added test cases (tests/walk_test.c). Sample output is show

root is /cgroup/cpu///
path , parent , relative /, full /cgroup/cpu///
path l3, parent , relative /l3, full /cgroup/cpu///l3
path ll1, parent l3, relative /l3/ll1, full /cgroup/cpu///l3/ll1
path lll1, parent ll1, relative /l3/ll1/lll1, full /cgroup/cpu///l3/ll1/lll1
path l2, parent , relative /l2, full /cgroup/cpu///l2
path ll1, parent l2, relative /l2/ll1, full /cgroup/cpu///l2/ll1
path lll1, parent ll1, relative /l2/ll1/lll1, full /cgroup/cpu///l2/ll1/lll1
path l1, parent , relative /l1, full /cgroup/cpu///l1
path ll1, parent l1, relative /l1/ll1, full /cgroup/cpu///l1/ll1
path lll1, parent ll1, relative /l1/ll1/lll1, full /cgroup/cpu///l1/ll1/lll1
path a, parent , relative /a, full /cgroup/cpu///a
path e, parent a, relative /a/e, full /cgroup/cpu///a/e
path f, parent e, relative /a/e/f, full /cgroup/cpu///a/e/f
path f, parent a, relative /a/f, full /cgroup/cpu///a/f
path x, parent a, relative /a/x, full /cgroup/cpu///a/x
path b, parent a, relative /a/b, full /cgroup/cpu///a/b
path c, parent b, relative /a/b/c, full /cgroup/cpu///a/b/c
path d, parent c, relative /a/b/c/d, full /cgroup/cpu///a/b/c/d
path default, parent , relative /default, full /cgroup/cpu///default
root is /cgroup/cpu//a/
path , parent , relative /, full /cgroup/cpu//a/
path e, parent , relative /e, full /cgroup/cpu//a/e
path f, parent e, relative /e/f, full /cgroup/cpu//a/e/f
path f, parent , relative /f, full /cgroup/cpu//a/f
path x, parent , relative /x, full /cgroup/cpu//a/x
path b, parent , relative /b, full /cgroup/cpu//a/b
path c, parent b, relative /b/c, full /cgroup/cpu//a/b/c
Walking the first 5 nodes
root is /cgroup/cpu///
path , parent , relative /, full /cgroup/cpu///
path l3, parent , relative /l3, full /cgroup/cpu///l3
path ll1, parent l3, relative /l3/ll1, full /cgroup/cpu///l3/ll1
path lll1, parent ll1, relative /l3/ll1/lll1, full /cgroup/cpu///l3/ll1/lll1


NOTE: Parent directory is represented by an empty (not NULL) string "".
The length of the string is 0.

Signed-off-by: Balbir Singh 
Signed-off-by: Dhaval Giani 



git-svn-id: https://libcg.svn.sourceforge.net/svnroot/libcg/trunk@356 4f4bb910-9a46-0410-90c8-c897d4f1cd53

libcgrouptest: Move functions into a new file to reuse

2009-01-09T16:23:01+00:00

From: Sudhir Kumar 

There were some coding style warnings that have been fixed in this
patch. Basicaly the ones reported by checkpatch.pl


This patch puts the test functions in a separate file so that they
can be reused for further testing. Some of the functions were static
and hence changed to be non static. It also edits the Makefile so
that the patch compiles.

Signed-off-by: Sudhir Kumar 
Signed-off-by: Dhaval Giani 



git-svn-id: https://libcg.svn.sourceforge.net/svnroot/libcg/trunk@309 4f4bb910-9a46-0410-90c8-c897d4f1cd53

The automatic classification engine (cgexec, cgclassify, pam_cgroup)

2008-09-29T12:09:04+00:00

classify tasks. It is useful for an application to know where it has
been classified. I propose to add a new API
cgroup_get_current_controller_path() that returns the current
classification directory for the specified controller. One can easily
add on and build new API that will return paths of all mounted
controllers, but I want to start with something simple and useful.

I've also added a bunch of test cases for the same purpose.

Test output

# ./pathtest.sh
Test FAIL, get path failed for controller cpuset
Test PASS, controller cpu path /default
Test PASS, controller cpuacct path /default
Test PASS, controller memory path /default
Test FAIL, get path failed for controller memrlimit

I mounted just cpu, cpuacct and memory, thus the path for cpuset and
memrlimit could not be found (as expected).

Signed-off-by: Balbir Singh 
Reviewed-by: Dhaval Giani 


git-svn-id: https://libcg.svn.sourceforge.net/svnroot/libcg/trunk@200 4f4bb910-9a46-0410-90c8-c897d4f1cd53

Merge the cgruleseng daemon from Steve Olivieri

2008-09-26T11:56:34+00:00

Signed-off-by: Steve Olivieri 
Signed-off-by: Balbir Singh 




git-svn-id: https://libcg.svn.sourceforge.net/svnroot/libcg/trunk@190 4f4bb910-9a46-0410-90c8-c897d4f1cd53

libcgroup: Ensure global data is protected

2008-07-21T13:00:48+00:00

Add rwlock to ensure access to cg_mount_table is serialized.

Signed-off-by: Dhaval Giani 
Cc: Balbir Singh 
Cc: Vivek Goyal 


git-svn-id: https://libcg.svn.sourceforge.net/svnroot/libcg/trunk@110 4f4bb910-9a46-0410-90c8-c897d4f1cd53

From: Sudhir Kumar

2008-07-01T13:43:16+00:00

libcgroup: framework for libcgroup testcases

This Patch creates the basic infrastructure for libcgroup testcases. This
patch adds a script which runs the binary(C) file. The script does all the
environment setup to run the tests and passes this info to the C file through
command line arguments. The binary runs the test cases calling the API's
in different environment conditions. The Makefile compiles the test. The top
level Makefile.in is edited to support
make test
make testclean
The script runs this binary total 3 times, each time with diff varaible.
FS_MOUNTED=0    # cgroup fs not mounted
FS_MOUNTED=1    # cgroup fs mounted
FS_MOUNTED=2    # cgroup fs mounted at multiple points


Signed-off-by: Sudhir Kumar 
Signed-off-by: Dhaval Giani 



git-svn-id: https://libcg.svn.sourceforge.net/svnroot/libcg/trunk@87 4f4bb910-9a46-0410-90c8-c897d4f1cd53

Missed some files while trying to commit the test cases to trunk.

2008-07-01T13:34:21+00:00

Reverting that change, and trying again.

Signed-off-by: Dhaval Giani 


git-svn-id: https://libcg.svn.sourceforge.net/svnroot/libcg/trunk@86 4f4bb910-9a46-0410-90c8-c897d4f1cd53

From: Sudhir Kumar

2008-07-01T12:11:37+00:00

libcgroup: framework for libcgroup testcases

This Patch creates the basic infrastructure for libcgroup testcases. This
patch adds a script which runs the binary(C) file. The script does all the
environment setup to run the tests and passes this info to the C file through
command line arguments. The binary runs the test cases calling the API's
in different environment conditions. The Makefile compiles the test. The top
level Makefile.in is edited to support
make test
make testclean
The script runs this binary total 3 times, each time with diff varaible.
FS_MOUNTED=0    # cgroup fs not mounted
FS_MOUNTED=1    # cgroup fs mounted
FS_MOUNTED=2    # cgroup fs mounted at multiple points


Signed-off-by: Sudhir Kumar 
Signed-off-by: Dhaval Giani 


git-svn-id: https://libcg.svn.sourceforge.net/svnroot/libcg/trunk@85 4f4bb910-9a46-0410-90c8-c897d4f1cd53

Fix api.c warnings, include wrapper.c in Makefile. More changes to

2008-05-30T17:50:23+00:00

spec file based on bugzilla input. Removed %makeinstall

Signed-off-by: Balbir Singh 
Signed-off-by: Dhaval Giani 



git-svn-id: https://libcg.svn.sourceforge.net/svnroot/libcg/tags/v0.1b@67 4f4bb910-9a46-0410-90c8-c897d4f1cd53

Add v0.1b tag

2008-05-24T11:08:57+00:00

git-svn-id: https://libcg.svn.sourceforge.net/svnroot/libcg/tags/v0.1b@49 4f4bb910-9a46-0410-90c8-c897d4f1cd53