libcgroup: Add get_mount_point test case

The test case to test the new mount point API.

Signed-off-by: Dhaval Giani <dhaval@linux.vnet.ibm.com>

1 files changed, 49 insertions, 0 deletions

diff --git a/tests/get_mount_point.c b/tests/get_mount_point.c
new file mode 100644
index 0000000..b372092
--- /dev/null
+++ b/tests/get_mount_point.c
@@ -0,0 +1,49 @@
+#include <libcgroup.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+int main()
+{
+	int ret;
+	char *mount_point;
+	char string[100];
+
+	strcpy(string, "cpu");
+
+	ret = cgroup_init();
+	if (ret) {
+		printf("cgroup_init failed with %s\n", cgroup_strerror(ret));
+		exit(3);
+	}
+
+	ret = cgroup_get_subsys_mount_point(string, &mount_point);
+	if (ret) {
+		printf("get_mount_point failed with %s\n",
+					cgroup_strerror(ret));
+		exit(3);
+	}
+
+	printf("The mount point is %s\n", mount_point);
+	free(mount_point);
+
+	strcpy(string, "obviouslynonexistsubsys");
+
+	ret = cgroup_get_subsys_mount_point(string, &mount_point);
+
+	if (!ret) {
+		printf("get_mount_point failed as it got a "
+					"non existant subsys\n");
+		exit(3);
+	}
+
+	if (ret == ECGROUPNOTEXIST) {
+		printf("get_mount_point worked as expected\n");
+		return 0;
+	}
+
+	printf("get_mount_point failed with %s\n", cgroup_strerror(ret));
+
+	return 3;
+}