From: Balbir Singh <balbir@linux.vnet.ibm.com>
Date: Wed, 17 Dec 2008 15:13:13 +0000 (+0000)
Subject: libcgroup Test: set-another-controller-if-first-fails
X-Git-Tag: v0.34~180
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=484250af210a51f906503c876b9f92e2b2a31f35;p=thirdparty%2Flibcgroup.git

libcgroup Test: set-another-controller-if-first-fails

This patch adds a warning in case setting a controller fails and
tries to set values for another controller.

Signed-off-by: Sudhir Kumar <skumar@linux.vnet.ibm.com>

git-svn-id: https://libcg.svn.sourceforge.net/svnroot/libcg/trunk@258 4f4bb910-9a46-0410-90c8-c897d4f1cd53
---

diff --git a/tests/libcgrouptest01.c b/tests/libcgrouptest01.c
index 8c5126ae..14513eb6 100644
--- a/tests/libcgrouptest01.c
+++ b/tests/libcgrouptest01.c
@@ -334,8 +334,17 @@ int main(int argc, char *argv[])
 		retval = set_controller(MEMORY, controller_name, control_file);
 		strncpy(val_string, "81920000", sizeof(val_string));
 
-		if (retval)
-			fprintf(stderr, "Setting controller failled\n");
+		if (retval) {
+			fprintf(stderr, "Failed to set first controller. "
+					"Trying with second controller\n");
+			retval = set_controller(CPU, controller_name,
+								control_file);
+			strncpy(val_string, "4096", sizeof(val_string));
+			if (retval)
+				fprintf(stderr, "Failed to set any controllers "
+					"Tests dependent on this structure will"
+					" fail\n");
+		}
 
 		cgroup2 = new_cgroup(group, controller_name,
 						 control_file, STRING);
@@ -379,7 +388,8 @@ int main(int argc, char *argv[])
 		strncpy(group, "group1", sizeof(group));
 		retval = set_controller(CPU, controller_name, control_file);
 		if (retval)
-			fprintf(stderr, "Setting controller failled\n");
+			fprintf(stderr, "Setting controller failled. "
+				"Tests dependent on this struct may fail\n");
 
 		cgroup3 = new_cgroup(group, controller_name,
 						 control_file, INT64);
@@ -392,7 +402,6 @@ int main(int argc, char *argv[])
 						"different controller\n", SIZE);
 		build_path(path_control_file, mountpoint,
 						 "group1", control_file);
-		strncpy(val_string, "2048", sizeof(val_string));
 
 		retval = cgroup_modify_cgroup(cgroup3);
 		/* Check if the values are changed */