libcgroup: test for cgroup_add/free_controller

From: Sudhir Kumar <skumar@linux.vnet.ibm.com>

This patch adds testcases for cgroup_add_controller() wrapper api.

Signed-off-by: Sudhir Kumar <skumar@linux.vnet.ibm.com>
Signed-off-by: Dhaval Giani <dhaval@linux.vnet.ibm.com>
git-svn-id: https://libcg.svn.sourceforge.net/svnroot/libcg/trunk@292 4f4bb910-9a46-0410-90c8-c897d4f1cd53

diff --git a/tests/libcgrouptest.h b/tests/libcgrouptest.h
index acc530ae570166c0fcadff6bba31e5e8e15ab799..f9d51cc392f43b4cd1ec46a93884469592d720ae 100644 (file)
--- a/tests/libcgrouptest.h
+++ b/tests/libcgrouptest.h
@@ -117,6 +117,7 @@ void test_cgroup_get_cgroup(int ctl1, int ctl2, int i);
 /* API test functions end here */
 
 void test_cgroup_compare_cgroup(int ctl1, int ctl2, int i);
+void test_cgroup_add_free_controller(int i);
 void get_controllers(const char *name, int *exist);
 static int group_exist(char *path_group);
 static int set_controller(int controller, char *controller_name,

diff --git a/tests/libcgrouptest01.c b/tests/libcgrouptest01.c
index ece14bf29f94cfef004ab9fd7976dff036f9884f..3fb9ecf267f7510e08d8fd6b433776d338bb513c 100644 (file)
--- a/tests/libcgrouptest01.c
+++ b/tests/libcgrouptest01.c
@@ -133,6 +133,8 @@ int main(int argc, char *argv[])
                 */
                test_cgroup_delete_cgroup(ECGROUPNOTINITIALIZED, nullcgroup,
                                                         "group1", 0, 1, 1, 7);
+               /* Test08: test the wrapper */
+               test_cgroup_add_free_controller(8);
 
                cgroup_free(&nullcgroup);
                cgroup_free(&cgroup1);
@@ -1491,3 +1493,33 @@ void test_cgroup_get_cgroup(int ctl1, int ctl2, int i)
        cgroup_free(&cgroup_b);
        cgroup_free(&cgroup_filled);
 }
+
+void test_cgroup_add_free_controller(int i)
+{
+       struct cgroup *cgroup1 = NULL, *cgroup2 = NULL;
+       struct cgroup_controller *cgctl1, *cgctl2;
+
+       /* Test with a Null cgroup */
+       cgctl1 = cgroup_add_controller(cgroup1, "cpu");
+       if (!cgctl1)
+               message(i++, PASS, "add_controller()", 0, info[NOMESSAGE]);
+       else
+               message(i++, FAIL, "add_controller()", -1, info[NOMESSAGE]);
+
+       cgroup1 = cgroup_new_cgroup("testgroup");
+       cgctl1 = cgroup_add_controller(cgroup1, "cpuset");
+       if (cgctl1)
+               message(i++, PASS, "add_controller()", 0, info[NOMESSAGE]);
+       else
+               message(i++, FAIL, "add_controller()", -1, info[NOMESSAGE]);
+
+       cgctl2 = cgroup_add_controller(cgroup1, "cpu");
+       if (cgctl2)
+               message(i++, PASS, "add_controller()", 0, info[NOMESSAGE]);
+       else
+               message(i++, FAIL, "add_controller()", -1, info[NOMESSAGE]);
+
+       cgroup_free(&cgroup1);
+       cgroup_free_controllers(cgroup2);
+
+}