-SUBDIRS = ftests gunit tools
-
-INCLUDES = -I$(top_srcdir)/include
-LDADD = $(top_builddir)/src/.libs/libcgroup.la
-
-libcgrouptest01_SOURCES=libcgrouptest01.c test_functions.c libcgrouptest.h
-libcg_ba_SOURCES=libcg_ba.cpp
-setuid_SOURCES=setuid.c
-walk_test_SOURCES=walk_test.c
-read_stats_SOURCES=read_stats.c
-walk_task_SOURCES=walk_task.c
-get_controller_SOURCES=get_controller.c
-get_mount_point_SOURCES=get_mount_point.c
-proctest_SOURCES=proctest.c
-get_all_controller_SOURCES=get_all_controller.c
-get_variable_names_SOURCES=get_variable_names.c
-test_named_hierarchy_SOURCES=test_named_hierarchy.c
-get_procs_SOURCES=get_procs.c
-wrapper_test_SOURCES=wrapper_test.c
-logger_SOURCES=logger.c
-
-EXTRA_DIST = runlibcgrouptest.sh logger.sh
-
-# The legacy tests have been disabled because they do not successfully run
-# on Travis CI.
-#TESTS = wrapper_test runlibcgrouptest.sh logger.sh
+SUBDIRS = ftests gunit
+++ /dev/null
-#include <libcgroup.h>
-#include <stdio.h>
-#include <stdlib.h>
-
-int main()
-{
- int error;
- void *handle;
- struct controller_data info;
-
- error = cgroup_init();
-
- if (error) {
- printf("cgroup_init failed with %s\n", cgroup_strerror(error));
- exit(1);
- }
-
- error = cgroup_get_all_controller_begin(&handle, &info);
-
- while (error != ECGEOF) {
- printf("Controller %10s %5d %5d %5d\n", info.name,
- info.hierarchy, info.num_cgroups, info.enabled);
- error = cgroup_get_all_controller_next(&handle, &info);
- if (error && error != ECGEOF) {
- printf("cgroup_get_controller_next failed with %s\n",
- cgroup_strerror(error));
- exit(1);
- }
- }
-
- error = cgroup_get_all_controller_end(&handle);
-
- return 0;
-}
+++ /dev/null
-#include <libcgroup.h>
-#include <stdio.h>
-#include <stdlib.h>
-
-int main()
-{
- int error;
- void *handle;
- struct cgroup_mount_point info;
-
- error = cgroup_init();
-
- if (error) {
- printf("cgroup_init failed with %s\n", cgroup_strerror(error));
- exit(1);
- }
-
- error = cgroup_get_controller_begin(&handle, &info);
-
- while (error != ECGEOF) {
- printf("Controller %s is mounted at %s\n", info.name,
- info.path);
- error = cgroup_get_controller_next(&handle, &info);
- if (error && error != ECGEOF) {
- printf("cgroup_get_contrller_next failed with %s",
- cgroup_strerror(error));
- exit(1);
- }
- }
-
- error = cgroup_get_controller_end(&handle);
-
- return 0;
-}
+++ /dev/null
-#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;
-}
+++ /dev/null
-#include <stdio.h>
-#include <libcgroup.h>
-#include <stdlib.h>
-
-/*
- * Assumes the cgroup is already mounted at /cgroup/memory/a
- *
- * Assumes some processes are already in the cgroup
- *
- * Assumes it is the memory controller is mounted in at that
- * point
- */
-int main()
-{
- int size;
- pid_t *pids;
- int ret;
- int i;
-
- ret = cgroup_init();
- if (ret) {
- printf("FAIL: cgroup_init failed with %s\n", cgroup_strerror(ret));
- exit(3);
- }
-
- ret = cgroup_get_procs("a", "memory", &pids, &size);
- if (ret) {
- printf("FAIL: cgroup_get_procs failed with %s\n", cgroup_strerror(ret));
- exit(3);
- }
-
- for (i = 0; i < size; i++)
- printf("%u\n", pids[i]);
-
- return 0;
-}
+++ /dev/null
-#include <libcgroup.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include "../src/libcgroup-internal.h"
-
-int main(int argc, char *argv[])
-{
- int ret;
- int i, j;
- int count;
- char *name;
- struct cgroup_controller *group_controller = NULL;
- struct cgroup *group = NULL;
- char group_name[] = "/";
-
- if (argc < 2) {
- printf("no list of groups provided\n");
- return -1;
- }
-
- ret = cgroup_init();
-
- if (ret) {
- printf("cgroup_init failed with %s\n", cgroup_strerror(ret));
- exit(1);
- }
-
- group = cgroup_new_cgroup(group_name);
- if (group == NULL) {
- printf("cannot create group '%s'\n", group_name);
- return -1;
- }
-
- ret = cgroup_get_cgroup(group);
- if (ret != 0) {
- printf("cannot read group '%s': %s\n",
- group_name, cgroup_strerror(ret));
- }
-
- for (i = 1; i < argc; i++) {
-
- group_controller = cgroup_get_controller(group, argv[i]);
- if (group_controller == NULL) {
- printf("cannot find controller "\
- "'%s' in group '%s'\n", argv[i], group_name);
- ret = -1;
- continue;
- }
- count = cgroup_get_value_name_count(group_controller);
- for (j = 0; j < count; j++) {
- name = cgroup_get_value_name(group_controller, j);
- if (name != NULL)
- printf("%s \n", name);
- }
- }
-
- return ret;
-}
+++ /dev/null
-/*
- * Copyright IBM Corporation. 2007
- *
- * Author: Balbir Singh <balbir@linux.vnet.ibm.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it would be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- *
- * Basic acceptance test for libcgroup - Written one late night by Balbir Singh
- */
-using namespace std;
-
-#include <string>
-#include <stdexcept>
-#include <iostream>
-#include <libcgroup.h>
-#include <sys/types.h>
-#include <pwd.h>
-#include <errno.h>
-#include <stdlib.h>
-#include <string.h>
-#include <grp.h>
-
-#include "../config.h"
-
-#ifdef CGROUP_DBG
-#define cgroup_dbg(p...) printf(p...)
-#else
-#define cgroup_dbg(p...) do {} while (0)
-#endif
-
-namespace cgtest {
-
-class cg {
-private:
-public:
- cg();
- ~cg()
- { }
- struct cgroup *makenode(const string &name, const string &task_uid,
- const string &task_gid, const string &control_uid,
- const string &control_gid);
- struct cgroup *makenodefromparent(const string &name);
-};
-
-cg::cg(void)
-{
- int ret;
-
- ret = cgroup_init();
- if (ret)
- throw logic_error("Control Group Initialization failed..."
- "Please check that cgroups are mounted and\n"
- "at a single place");
-}
-
-struct cgroup *cg::makenode(const string &name, const string &task_uid,
- const string &task_gid, const string &control_uid,
- const string &control_gid)
-{
- uid_t tuid, cuid;
- gid_t tgid, cgid;
- char *cgroup_name;
- struct cgroup *ccg;
- struct cgroup_controller *cpu, *cpuacct;
- struct passwd *passwd;
- struct group *grp;
- int ret;
-
- passwd = getpwnam(task_uid.c_str());
- if (!passwd)
- return NULL;
- tuid = passwd->pw_uid;
-
- grp = getgrnam(task_gid.c_str());
- if (!grp)
- return NULL;
- tgid = grp->gr_gid;
-
- passwd = getpwnam(control_uid.c_str());
- if (!passwd)
- return NULL;
- cuid = passwd->pw_uid;
-
- grp = getgrnam(control_gid.c_str());
- if (!grp)
- return NULL;
- cgid = grp->gr_gid;
-
- cgroup_dbg("tuid %d, tgid %d, cuid %d, cgid %d\n", tuid, tgid, cuid, cgid);
-
- cgroup_name = (char *) malloc(name.length());
- strncpy(cgroup_name, name.c_str(), name.length() + 1);
-
- ccg = cgroup_new_cgroup(cgroup_name);
- cgroup_set_uid_gid(ccg, tuid, tgid, cuid, cgid);
- cpu = cgroup_add_controller(ccg, "cpu");
- cgroup_add_value_uint64(cpu, "cpu.shares", 2048);
- cpuacct = cgroup_add_controller(ccg, "cpuacct");
- cgroup_add_value_uint64(cpuacct, "cpuacct.usage", 0);
-
-
- ret = cgroup_create_cgroup(ccg, 1);
- if (ret) {
- cout << "cg create group failed " << errno << endl;
- ret = cgroup_delete_cgroup(ccg, 1);
- if (ret)
- cout << "cg delete group failed " << errno << endl;
- }
- return ccg;
-}
-
-struct cgroup *cg::makenodefromparent(const string &name)
-{
- char *cgroup_name;
- struct cgroup *ccg;
- int ret;
-
- cgroup_name = (char *) malloc(name.length());
- memset(cgroup_name, '\0', name.length());
- strcpy(cgroup_name, name.c_str());
-
- ccg = cgroup_new_cgroup(cgroup_name);
- ret = cgroup_create_cgroup_from_parent(ccg, 1);
- if (ret) {
- cout << "cg create group failed " << errno << endl;
- ret = cgroup_delete_cgroup(ccg, 1);
- if (ret)
- cout << "cg delete group failed " << errno << endl;
- }
- return ccg;
-}
-
-} // namespace
-
-using namespace cgtest;
-int main(int argc, char *argv[])
-{
- try {
- cg *app = new cg();
- struct cgroup *ccg, *ccg_child1, *ccg_child2;
- ccg = app->makenode("database", "root", "root", "balbir",
- "balbir");
- ccg_child1 = app->makenodefromparent("mysql");
- ccg_child2 = app->makenodefromparent("mysql/db1");
- cgroup_free(&ccg);
- cgroup_free(&ccg_child1);
- cgroup_free(&ccg_child2);
- delete app;
- } catch (exception &e) {
- cout << e.what() << endl;
- exit(1);
- }
- return 0;
-}
+++ /dev/null
-
-/*
- * Copyright IBM Corporation. 2008
- *
- * Author: Sudhir Kumar <skumar@linux.vnet.ibm.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it would be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- *
- * Description: This file is the header file for libcgroup test programs.
- */
-
-#ifndef __LIBCGROUPTEST_H
-#define __LIBCGROUPTEST_H
-
-#include <errno.h>
-#include <fcntl.h>
-#include <mntent.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/syscall.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <libcgroup.h>
-#include "../config.h"
-#include <unistd.h>
-#include <inttypes.h>
-
-#define SIZE 100 /* Max size of a message to be printed */
-#define NUM_MSGS 20 /* Number of such messsages */
-#define PASS 1 /* test passed */
-#define FAIL 0 /* test failed */
-
-enum cgroup_mount_t {
- FS_NOT_MOUNTED,
- FS_MOUNTED,
- FS_MULTI_MOUNTED,
-};
-
-enum controller_t {
- CPU,
- MEMORY,
- CPUSET,
- /* Add new controllers here */
-};
-
-enum cgroup_control_val_t {
- BOOL,
- INT64,
- UINT64,
- STRING,
-};
-
-enum info_message_t {
- NULLGRP,
- COMMONGRP,
- NOTCRTDGRP,
- SAMEGRP,
- TASKINGRP,
- TASKNOTINGRP,
- TASKNOTINANYGRP,
- GRPINFS,
- GRPNOTINFS,
- GRPINBOTHCTLS,
- GRPNOTIN2NDCTL,
- GRPNOTIN1STCTL,
- GRPMODINBOTHCTLS,
- GRPNOTMODIN2NDCTL,
- GRPNOTMODINANYCTL,
- GRPDELETEDINFS,
- GRPNOTDELETEDINFS,
- GRPNOTDELETEDGLOBALY,
- NOMESSAGE,
-};
-
-/* Keep a single struct of all ids */
-struct uid_gid_t {
- uid_t control_uid;
- gid_t control_gid;
- uid_t tasks_uid;
- gid_t tasks_gid;
-};
-
-/* Keep a single struct of all control values */
-struct cntl_val_t {
- int64_t val_int64;
- u_int64_t val_uint64;
- bool val_bool;
- /* size worth of 100 digit num is fair enough */
- char val_string[100]; /* string value of control parameter */
-};
-
-extern int cpu, memory;
-
-/* The set of verbose messages useful to the user */
-extern char info[NUM_MSGS][SIZE];
-
-/* this variable is never modified */
-extern int fs_mounted;
-
-/* The mountpoints as received from script
- * We use mountpoint for single mount.
- * For multimount we use mountpoint and mountpoint2.
- */
-extern char mountpoint[], mountpoint2[];
-
-/* Functions to test each API */
-void test_cgroup_init(int retcode, int i);
-void test_cgroup_attach_task(int retcode, struct cgroup *cgroup1,
- const char *group1, const char *group2, pid_t pid,
- int k, int i);
-struct cgroup *create_new_cgroup_ds(int ctl, const char *grpname,
- int value_type, struct cntl_val_t cval, struct uid_gid_t ids, int i);
-void test_cgroup_create_cgroup(int retcode, struct cgroup *cgrp,
- const char *name, int common, int mpnt, int ign, int i);
-void test_cgroup_delete_cgroup(int retcode, struct cgroup *cgrp,
- const char *name, int common, int mpnt, int ign, int i);
-void test_cgroup_modify_cgroup(int retcode, struct cgroup *cgrp,
- const char *name, int which_ctl, int ctl1, int ctl2,
- int value_type, int i);
-void test_cgroup_get_cgroup(int ctl1, int ctl2, struct uid_gid_t ids, 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 is_subsystem_enabled(const char *name, int *exist);
-int group_exist(char *path_group);
-int set_controller(int controller, char *controller_name,
- char *control_file);
-int group_modified(char *path_control_file, int value_type,
- struct cntl_val_t cval);
-int add_control_value(struct cgroup_controller *newcontroller,
- char *control_file, char *wr, int value_type, struct cntl_val_t cval);
-struct cgroup *new_cgroup(char *group, char *controller_name,
- char *control_file, int value_type, struct cntl_val_t cval,
- struct uid_gid_t ids, int i);
-int check_fsmounted(int multimnt);
-int check_task(char *tasksfile, pid_t pid);
-/* function to print messages in better format */
-void message(int num, int pass, const char *api,
- int ret, char *extra);
-void build_path(char *target, char *mountpoint,
- const char *group, const char *file);
-pid_t cgrouptest_gettid();
-
-#ifdef CGROUP_DEBUG
-#define cgroup_dbg(p...) printf(p)
-#else
-#define cgroup_dbg(p...) do {} while (0);
-#endif
-
-#endif
+++ /dev/null
-/*
- * Copyright IBM Corporation. 2008
- *
- * Author: Sudhir Kumar <skumar@linux.vnet.ibm.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it would be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- *
- * Description: This file contains the test code for testing libcgroup apis.
- */
-
-#include "libcgrouptest.h"
-#include <errno.h>
-
-int cpu, memory;
-int fs_mounted;
-/* We use mountpoint for single mount.
- * For multimount we use mountpoint and mountpoint2.
- */
-char mountpoint[FILENAME_MAX], mountpoint2[FILENAME_MAX];
-
-int main(int argc, char *argv[])
-{
- int retval;
- struct uid_gid_t ids = {0}; /* Set default control permissions */
-
- struct cntl_val_t cval;
- cval.val_int64 = 200000;
- cval.val_uint64 = 200000;
- cval.val_bool = 1;
- strcpy(cval.val_string, "200000");
-
- struct cgroup *cgroup1, *cgroup2, *cgroup3, *nullcgroup = NULL;
- struct cgroup_controller *sec_controller;
- /* In case of multimount for readability we use the controller name
- * before the cgroup structure name */
- struct cgroup *ctl1_cgroup1, *ctl2_cgroup1, *ctl2_cgroup2;
- struct cgroup *mod_ctl1_cgroup1, *mod_ctl2_cgroup1, *mod_common_cgroup;
- struct cgroup *common_cgroup;
- char controller_name[FILENAME_MAX], control_file[FILENAME_MAX];
- char path_control_file[FILENAME_MAX];
-
- /* Get controllers name from script */
- int ctl1 = CPU, ctl2 = MEMORY;
-
- if ((argc < 2) || (argc > 6) || (atoi(argv[1]) < 0)) {
- printf("ERROR: Wrong no of parameters recieved from script\n");
- printf("Exiting the libcgroup testset\n");
- exit(1);
- }
- fs_mounted = atoi(argv[1]);
- cgroup_dbg("C:DBG: fs_mounted as recieved from script=%d\n",
- fs_mounted);
- /* All possible controller will be element of an enum */
- if (fs_mounted) {
- ctl1 = atoi(argv[2]);
- ctl2 = atoi(argv[3]);
- strncpy(mountpoint, argv[4], sizeof(mountpoint) - 1);
- cgroup_dbg("C:DBG: mountpoint1 as recieved from script=%s\n",
- mountpoint);
- if (fs_mounted == FS_MULTI_MOUNTED) {
- strncpy(mountpoint2, argv[5], sizeof(mountpoint2) - 1);
- cgroup_dbg("C:DBG: mountpoint2 as recieved from "
- "script=%s\n", mountpoint2);
- }
-
- }
-
- /*
- * check if one of the supported controllers is cpu or memory
- */
- is_subsystem_enabled("cpu", &cpu);
- is_subsystem_enabled("memory", &memory);
- if (cpu == 0 && memory == 0) {
- fprintf(stderr, "none of cpu and memory controllers"
- " is enabled in kernel\n");
- fprintf(stderr, "Exiting the libcgroup testcases......\n");
- exit(1);
- }
-
- /*
- * Testsets: Testcases are broadly devided into 3 categories based on
- * filesystem(fs) mount scenario. fs not mounted, fs mounted, fs multi
- * mounted. Call different apis in these different scenarios.
- */
-
- switch (fs_mounted) {
-
- case FS_NOT_MOUNTED:
-
- /*
- * Test01: call cgroup_init() and check return values
- * Exp outcome: error ECGROUPNOTMOUNTED
- */
-
- test_cgroup_init(ECGROUPNOTMOUNTED, 1);
-
- /*
- * Test02: call cgroup_attach_task() with null group
- * Exp outcome: error non zero return value
- */
-
- test_cgroup_attach_task(ECGROUPNOTINITIALIZED, nullcgroup,
- NULL, NULL, 0, NULLGRP, 2);
-
- /*
- * Test03: Create a valid cgroup ds and check all return values
- * Exp outcome: no error
- */
-
- cgroup1 = create_new_cgroup_ds(0, "group1",
- STRING, cval, ids, 3);
-
- /*
- * Test04: Then Call cgroup_create_cgroup() with this valid grp
- * Exp outcome: non zero return value
- */
- test_cgroup_create_cgroup(ECGROUPNOTINITIALIZED, cgroup1,
- "group1", 0, 1, 1, 4);
-
- /*
- * Test05: delete cgroup
- * Exp outcome: non zero return value but what ?
- */
- test_cgroup_delete_cgroup(ECGROUPNOTINITIALIZED, cgroup1,
- "group1", 0, 1, 1, 5);
-
- /*
- * Test06: Check if cgroup_create_cgroup() handles a NULL cgroup
- * Exp outcome: error ECGROUPNOTALLOWED
- */
- test_cgroup_create_cgroup(ECGROUPNOTINITIALIZED, nullcgroup,
- "group1", 0, 1, 1, 6);
-
- /*
- * Test07: delete nullcgroup
- */
- 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);
-
- break;
-
- case FS_MOUNTED:
-
- /* Do a sanity check if cgroup fs is mounted */
- if (check_fsmounted(0)) {
- printf("Sanity check fails. cgroup fs not mounted\n");
- printf("Exiting without running this set of tests\n");
- exit(1);
- }
-
- /*
- * Test01: call cgroup_attach_task() with null group
- * without calling cgroup_init(). We can check other apis too.
- * Exp outcome: error ECGROUPNOTINITIALIZED
- */
-
- test_cgroup_attach_task(ECGROUPNOTINITIALIZED, nullcgroup,
- NULL, NULL, 0, NULLGRP, 1);
-
- /*
- * Test02: call cgroup_init() and check return values
- * Exp outcome: no error. return value 0
- */
-
- test_cgroup_init(0, 2);
-
- /*
- * Test03: Call cgroup_attach_task() with null group and check
- * if return values are correct. If yes check if task exists in
- * root group tasks file
- * TODO: This test needs some modification in script
- * Exp outcome: current task should be attached to root group
- */
-
- test_cgroup_attach_task(0, nullcgroup, NULL, NULL, 0,
- NULLGRP, 3);
- /*
- * Test04: Call cgroup_attach_task_pid() with null group
- * and invalid pid
- * Exp outcome: error
- */
- retval = cgroup_attach_task_pid(nullcgroup, -1);
- if (retval != 0)
- message(4, PASS, "attach_task_pid()", retval,
- info[NOMESSAGE]);
- else
- message(4, FAIL, "attach_task_pid()", retval,
- info[NOMESSAGE]);
-
- /*
- * Test05: Create a valid cgroup structure
- * Exp outcome: no error. 0 return value
- */
- cgroup1 = create_new_cgroup_ds(ctl1, "group1",
- STRING, cval, ids, 5);
- if (!cgroup1) {
- fprintf(stderr, "Failed to create new cgroup ds. "
- "Trying with second controller\n");
- cgroup1 = create_new_cgroup_ds(ctl2, "group1", STRING,
- cval, ids, 5);
- if (!cgroup1) {
- fprintf(stderr, "Failed to create cgroup ds. "
- "Tests dependent on this structure "
- "will fail. So exiting...\n");
- exit(1);
- }
- }
-
- /*
- * Test06: Then Call cgroup_create_cgroup() with this group
- * Exp outcome: zero return value
- */
- test_cgroup_create_cgroup(0, cgroup1, "group1", 0, 1, 1, 6);
-
- /*
- * Test07: Call cgroup_attach_task() with valid cgroup and check
- * if return values are correct. If yes check if task exists in
- * that group's tasks file
- * Exp outcome: current task should be attached to that group
- */
-
- test_cgroup_attach_task(0, cgroup1, "group1", NULL,
- 0, NOMESSAGE, 7);
-
- /*
- * Test08: modify cgroup with the same cgroup
- * Exp outcome: zero return value. No change.
- */
- set_controller(ctl1, controller_name, control_file);
- build_path(path_control_file, mountpoint,
- "group1", control_file);
- strncpy(cval.val_string, "260000", sizeof(cval.val_string));
- retval = cgroup_modify_cgroup(cgroup1);
- /* Check if the values are changed. cval contains orig values */
- if (!retval && !group_modified(path_control_file, STRING, cval))
- message(8, PASS, "modify_cgroup()", retval,
- info[SAMEGRP]);
- else
- message(8, FAIL, "modify_cgroup()", retval,
- info[SAMEGRP]);
-
- /*
- * Create another valid cgroup structure with same group
- * to modify the existing group
- */
- cgroup2 = create_new_cgroup_ds(ctl1, "group1",
- STRING, cval, ids, 9);
- if (!cgroup2) {
- fprintf(stderr, "Failed to create new cgroup ds. "
- "Trying with second controller\n");
- cgroup2 = create_new_cgroup_ds(ctl2, "group1",
- STRING, cval, ids, 9);
- if (!cgroup2) {
- fprintf(stderr, "Failed to create cgroup ds. "
- "Tests dependent on this structure "
- "will fail. So exiting...\n");
- exit(1);
- }
- }
-
- /*
- * Test10: modify cgroup with this new cgroup
- * Exp outcome: zero return value
- * Drawback: In case of first attempt failure above for
- * create_new_cgroup_ds(), this test will fail
- */
- test_cgroup_modify_cgroup(0, cgroup2, "group1",
- 1, ctl1, ctl2, STRING, 10);
-
- /*
- * Test11: modify cgroup with the null cgroup
- * Exp outcome: zero return value.
- */
-
- test_cgroup_modify_cgroup(ECGROUPNOTALLOWED, nullcgroup,
- "group1", 1, ctl1, ctl2, STRING, 11);
-
- /*
- * Create another valid cgroup structure with diff controller
- * to modify the existing group
- */
- cval.val_int64 = 262144;
- cgroup3 = create_new_cgroup_ds(ctl2, "group1",
- INT64, cval, ids, 12);
- if (!cgroup3) {
- fprintf(stderr, "Failed to create new cgroup ds. "
- "Tests dependent on this structure "
- "will fail. So exiting...\n");
- exit(1);
- }
-
- /*
- * Test13: modify existing group with this cgroup
- * Exp outcome: zero return value
- */
- test_cgroup_modify_cgroup(0, cgroup3, "group1",
- 2, ctl1, ctl2, INT64, 13);
-
- /* Test14: Test cgroup_get_cgroup() api
- * The group group1 has been created and modified in the
- * filesystem. Read it using the api and check if the values
- * are correct as we know all the control values now.
- * WARN: If any of the previous api fails and control reaches
- * here, this api also will fail. Also the test function assumes
- * that "group1" exists in fs. So call cgroup_create_cgroup()
- * with "group1" named group before calling this test function.
- */
- test_cgroup_get_cgroup(ctl1, ctl2, ids, 14);
-
- /*
- * Test16: delete cgroup
- * Exp outcome: zero return value
- */
- test_cgroup_delete_cgroup(0, cgroup1, "group1", 0, 1, 1, 16);
-
- /*
- * Test16: Check if cgroup_create_cgroup() handles a NULL cgroup
- * Exp outcome: error ECGROUPNOTALLOWED
- */
- test_cgroup_create_cgroup(ECGROUPNOTALLOWED, nullcgroup,
- "group1", 0, 1, 1, 17);
-
- /*
- * Test16: delete nullcgroup
- */
- test_cgroup_delete_cgroup(ECGROUPNOTALLOWED, NULL,
- "group1", 0, 1, 1, 18);
-
- /* Test17: Test the wrapper to compare cgroup
- * Create 2 cgroups and test it
- */
- test_cgroup_compare_cgroup(ctl1, ctl2, 19);
-
- cgroup_free(&nullcgroup);
- cgroup_free(&cgroup1);
- cgroup_free(&cgroup2);
- cgroup_free(&cgroup3);
-
- break;
-
- case FS_MULTI_MOUNTED:
-
- /* Do a sanity check if cgroup fs is multi mounted */
- if (check_fsmounted(1)) {
- printf("Sanity check fails. cgroup fs is not multi "
- "mounted. Exiting without running this set "
- "of testcases\n");
- exit(1);
- }
-
- /*
- * Test01: call apis and check return values
- * Exp outcome:
- */
-
- /*
- * Scenario 1: cgroup fs is multi mounted
- * Exp outcome: no error. 0 return value
- */
-
- test_cgroup_init(0, 1);
-
- /*
- * Test02: Call cgroup_attach_task() with null group and check
- * if return values are correct. If yes check if task exists in
- * root group tasks file for each controller
- * TODO: This test needs some modification in script
- * Exp outcome: current task should be attached to root groups
- */
-
- test_cgroup_attach_task(0, nullcgroup, NULL, NULL,
- 0, NULLGRP, 2);
-
- /*
- * Test03: Create a valid cgroup structure
- * Exp outcome: no error. 0 return value
- */
- ctl1_cgroup1 = create_new_cgroup_ds(ctl1, "ctl1_group1",
- STRING, cval, ids, 3);
- if (!ctl1_cgroup1) {
- fprintf(stderr, "Failed to create new cgroup ds. "
- "Tests dependent on this structure "
- "will fail. So exiting...\n");
- exit(1);
- }
-
- /*
- * Test04: Then Call cgroup_create_cgroup() with this valid grp
- * Exp outcome: zero return value
- */
- test_cgroup_create_cgroup(0, ctl1_cgroup1,
- "ctl1_group1", 0, 1, 1, 4);
-
- /*
- * Test05: Create a valid cgroup structure
- * Exp outcome: no error. 0 return value
- */
- ctl2_cgroup1 = create_new_cgroup_ds(ctl2, "ctl2_group1",
- STRING, cval, ids, 5);
- if (!ctl2_cgroup1) {
- fprintf(stderr, "Failed to create new cgroup ds. "
- "Tests dependent on this structure "
- "will fail. So exiting...\n");
- exit(1);
- }
-
- /*
- * Test06: Then Call cgroup_create_cgroup() with this valid grp
- * Exp outcome: zero return value
- */
- test_cgroup_create_cgroup(0, ctl2_cgroup1,
- "ctl2_group1", 0, 2, 1, 6);
-
- /*
- * Test07: Call cgroup_create_cgroup() with the same group
- * Exp outcome: zero return value as the latest changes in api
- */
- test_cgroup_create_cgroup(0, ctl2_cgroup1,
- "ctl2_group1", 0, 2, 1, 7);
-
- /*
- * Test06: Call cgroup_attach_task() with a group with ctl1
- * controller and check if return values are correct. If yes
- * check if task exists in that group under only ctl1 controller
- * hierarchy and in the root group under other controllers
- * hierarchy.
- */
-
- test_cgroup_attach_task(0, ctl1_cgroup1, "ctl1_group1",
- NULL, 0, NOMESSAGE, 8);
-
- /*
- * Test07: Call cgroup_attach_task() with a group with ctl2
- * controller and check if return values are correct. If yes
- * check if task exists in the groups under both controller's
- * hierarchy.
- */
-
- test_cgroup_attach_task(0, ctl2_cgroup1, "ctl1_group1",
- "ctl2_group1", 0, NOMESSAGE, 9);
-
- /*
- * Test: Create a valid cgroup structure
- * Exp outcome: no error. 0 return value
- */
- ctl2_cgroup2 = create_new_cgroup_ds(ctl2, "ctl2_group2",
- STRING, cval, ids, 10);
- if (!ctl2_cgroup2) {
- fprintf(stderr, "Failed to create new cgroup ds. "
- "Tests dependent on this structure "
- "will fail. So exiting...\n");
- exit(1);
- }
-
- /*
- * Test08: Try to attach a task to this non existing group.
- * Group does not exist in fs so should return ECGROUPNOTEXIST
- */
-
- test_cgroup_attach_task(ECGROUPNOTEXIST, ctl2_cgroup2,
- NULL, NULL, 0, NOTCRTDGRP, 11);
-
- /*
- * Create another valid cgroup structure with same group name
- * to modify the existing group ctl1_group1
- * Exp outcome: no error. 0 return value
- */
- mod_ctl1_cgroup1 = create_new_cgroup_ds(ctl1, "ctl1_group1",
- STRING, cval, ids, 12);
- if (!mod_ctl1_cgroup1) {
- fprintf(stderr, "Failed to create new cgroup ds. "
- "Tests dependent on this structure "
- "will fail. So exiting...\n");
- exit(1);
- }
-
- /*
- * Test09: modify existing cgroup with this new cgroup
- * Exp outcome: zero return value and control value modified
- */
- test_cgroup_modify_cgroup(0, mod_ctl1_cgroup1, "ctl1_group1",
- 1, ctl1, ctl2, STRING, 13);
-
- /*
- * Create another valid cgroup structure with same group name
- * to modify the existing group ctl2_group1
- * Exp outcome: no error. 0 return value
- */
- mod_ctl2_cgroup1 = create_new_cgroup_ds(ctl2, "ctl2_group1",
- STRING, cval, ids, 14);
- if (!mod_ctl2_cgroup1) {
- fprintf(stderr, "Failed to create new cgroup ds. "
- "Tests dependent on this structure "
- "will fail. So exiting...\n");
- exit(1);
- }
-
- /*
- * Test10: modify existing cgroup with this new cgroup
- * Exp outcome: zero return value and control value modified
- */
- test_cgroup_modify_cgroup(0, mod_ctl2_cgroup1, "ctl2_group1",
- 2, ctl1, ctl2, STRING, 15);
-
- /*
- * Test11: delete cgroups
- * Exp outcome: zero return value
- */
- test_cgroup_delete_cgroup(0, ctl1_cgroup1,
- "ctl1_group1", 0, 1, 1, 16);
-
- /*
- * Test09: delete other cgroups too
- * Exp outcome: zero return value
- */
- test_cgroup_delete_cgroup(0, ctl2_cgroup1,
- "ctl2_group1", 0, 1, 1, 17);
-
- /*
- * Test15: Create a valid cgroup structure
- * which has multiple controllers
- * Exp outcome: no error. 0 return value
- */
- common_cgroup = create_new_cgroup_ds(ctl1, "commongroup",
- STRING, cval, ids, 18);
- if (!common_cgroup) {
- fprintf(stderr, "Failed to create new cgroup ds. "
- "Tests dependent on this structure "
- "will fail. So exiting...\n");
- exit(1);
- }
-
- /* Add one more controller to the cgroup */
- /* This also needs to be a function.. will do?? */
- retval = set_controller(ctl2, controller_name, control_file);
- if (retval) {
- fprintf(stderr, "Setting controller failled "
- " Exiting without running further testcases\n");
- exit(1);
- }
- if (!cgroup_add_controller(common_cgroup, controller_name)) {
- message(15, FAIL, "add_controller()", retval,
- info[NOMESSAGE]);
- fprintf(stderr, "Adding second controller failled "
- " Exiting without running further testcases\n");
- exit(1);
- }
-
- /*
- * Test11: Then Call cgroup_create_cgroup() with this valid grp
- * Exp outcome: zero return value
- */
- test_cgroup_create_cgroup(0, common_cgroup,
- "commongroup", 1, 2, 1, 19);
-
- /*
- * Test12: Call cgroup_attach_task() with this common group
- * and check if return values are correct. If yes check if
- * task exists in the group under both controller's hierarchy
- */
-
- test_cgroup_attach_task(0, common_cgroup, "commongroup",
- "commongroup", 0, COMMONGRP, 20);
-
- /*
- * Test18: Create a valid cgroup structure to modify the
- * commongroup which is under multiple controllers
- * Exp outcome: no error. 0 return value
- */
- mod_common_cgroup = create_new_cgroup_ds(ctl1, "commongroup",
- STRING, cval, ids, 21);
- if (!common_cgroup) {
- fprintf(stderr, "Failed to create new cgroup ds. "
- "Tests dependent on this structure "
- "will fail. So exiting...\n");
- exit(1);
- }
-
- /* Add one more controller to the cgroup */
- /* This also needs to be a function.. will do?? */
- retval = set_controller(ctl2, controller_name, control_file);
- if (retval) {
- fprintf(stderr, "Setting controller failled "
- " Exiting without running further testcases\n");
- exit(1);
- }
- sec_controller = cgroup_add_controller(mod_common_cgroup,
- controller_name);
- if (!sec_controller) {
- message(18, FAIL, "add_controller()", retval,
- info[NOMESSAGE]);
- fprintf(stderr, "Adding second controller failled "
- " Exiting without running further testcases\n");
- exit(1);
- }
-
- strncpy(cval.val_string, "7000064", sizeof(cval.val_string));
- retval = cgroup_add_value_string(sec_controller,
- control_file, cval.val_string);
- if (retval)
- printf("The cgroup_modify_cgroup() test will fail\n");
-
- /*
- * Test14: modify existing cgroup with this new cgroup
- * Exp outcome: zero return value and control value modified
- */
- test_cgroup_modify_cgroup(0, mod_common_cgroup, "commongroup",
- 0, ctl1, ctl2, STRING, 22);
-
- /*
- * Test15: delete this common cgroup
- * Exp outcome: zero return value
- */
- test_cgroup_delete_cgroup(0, common_cgroup,
- "commongroup", 1, 2, 1, 23);
- test_cgroup_get_cgroup(ctl1, ctl2, ids, 24);
-
- /* Free the cgroup structures */
- cgroup_free(&nullcgroup);
- cgroup_free(&ctl1_cgroup1);
- cgroup_free(&ctl2_cgroup1);
- cgroup_free(&ctl2_cgroup2);
-
- break;
-
- default:
- fprintf(stderr, "ERROR: Wrong parameters recieved from script. \
- Exiting tests\n");
- exit(1);
- break;
- }
- return 0;
-}
-
-void test_cgroup_modify_cgroup(int retcode, struct cgroup *cgrp,
- const char *name, int which_ctl, int ctl1,
- int ctl2, int value_type, int i)
-{
- int retval;
- struct cntl_val_t cval = {0, 0, 0, "1000"};
- char path1_control_file[FILENAME_MAX], path2_control_file[FILENAME_MAX];
- char controller_name[FILENAME_MAX], control_file[FILENAME_MAX];
-
- /* Check, In case some error is expected due to a negative scenario */
- if (retcode) {
- retval = cgroup_modify_cgroup(cgrp);
- if (retval == retcode)
- message(i, PASS, "modify_cgroup()", retval,
- info[NOMESSAGE]);
- else
- message(i, FAIL, "modify_cgroup()", retval,
- info[NOMESSAGE]);
-
- return;
- }
-
- /* Now there is no error and it is a genuine call */
- retval = cgroup_modify_cgroup(cgrp);
- if (retval) {
- message(i, FAIL, "modify_cgroup()", retval, info[NOMESSAGE]);
- return;
- }
-
- /* Let us now check if the group modified in file system */
- switch (which_ctl) { /* group modified under which controllers */
-
- case 1: /* group is modified under ctl1 which is always
- * mounted at mountpoint in both cases */
- set_controller(ctl1, controller_name, control_file);
- build_path(path1_control_file, mountpoint, name, control_file);
- /* this approach will be changed in coming patches */
- strncpy(cval.val_string, "260000", sizeof(cval.val_string));
-
- if (!group_modified(path1_control_file, value_type, cval))
- message(i, PASS, "modify_cgroup()", retval,
- info[NOMESSAGE]);
- else
- message(i, FAIL, "modify_cgroup()", retval,
- info[NOMESSAGE]);
-
- break;
- case 2: /* group is modified under ctl2 which may be
- * mounted at mountpoint or mountpoint2 */
- set_controller(ctl2, controller_name, control_file);
-
- if (fs_mounted == FS_MOUNTED) /* group under mountpoint */
- build_path(path2_control_file, mountpoint,
- name, control_file);
- else /* group under mountpoint2 */
- build_path(path2_control_file, mountpoint2,
- name, control_file);
-
- /* this approach will be changed in coming patches */
- strncpy(cval.val_string, "7000064", sizeof(cval.val_string));
- cval.val_int64 = 262144;
- if (!group_modified(path2_control_file, value_type, cval))
- message(i, PASS, "modify_cgroup()", retval,
- info[NOMESSAGE]);
- else
- message(i, FAIL, "modify_cgroup()", retval,
- info[NOMESSAGE]);
-
- break;
- case 0:
- /* ctl1 is always mounted at mountpoint */
- set_controller(ctl1, controller_name, control_file);
- build_path(path1_control_file, mountpoint,
- name, control_file);
- /* ctl2 may be mounted at mountpoint or mountpoint2 depending
- * on single or multiple mount case */
- if (fs_mounted == FS_MOUNTED) { /* group under mountpoint */
- set_controller(ctl2, controller_name, control_file);
- build_path(path2_control_file, mountpoint,
- name, control_file);
- } else { /* group under mountpoint2 */
- set_controller(ctl2, controller_name, control_file);
- build_path(path2_control_file, mountpoint2,
- name, control_file);
- }
- /* this approach will be changed in coming patches */
- strncpy(cval.val_string, "260000", sizeof(cval.val_string));
- if (!group_modified(path1_control_file, value_type, cval)) {
- strncpy(cval.val_string, "7000064",
- sizeof(cval.val_string));
- if (!group_modified(path2_control_file,
- value_type, cval))
- message(i, PASS, "modify_cgroup()",
- retval, info[GRPMODINBOTHCTLS]);
- else
- message(i, FAIL, "modify_cgroup()",
- retval, info[GRPNOTMODIN2NDCTL]);
- } else {
- message(i, FAIL, "modify_cgroup()", retval,
- info[GRPNOTMODINANYCTL]);
- }
-
- break;
- default:
- printf("Wrong controller parameter received....\n");
- message(i, FAIL, "modify_cgroup()", retval, info[NOMESSAGE]);
- break;
- }
-
- return;
-}
+++ /dev/null
-/*
- * Copyright Red Hat Inc., 2012
- *
- * Author: Jan Safranek <jsafrane@redhat.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it would be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- *
- * Description: This file contains the test code for libcgroup logging.
- */
-
-#include "config.h"
-#include "libcgroup.h"
-#include "../src/libcgroup-internal.h"
-#include <string.h>
-#include <stdlib.h>
-
-static void mylogger(void *userdata, int loglevel, const char *fmt, va_list ap)
-{
- printf("custom: ");
- vprintf(fmt, ap);
-}
-
-int main(int argc, char **argv)
-{
- int custom = 0;
- int loglevel = -1;
- int i;
-
- for (i = 1; i < argc; i++) {
- if (strcmp("custom", argv[i]) == 0)
- custom = 1;
- else
- loglevel = atoi(argv[i]);
- }
-
- if (custom)
- cgroup_set_logger(mylogger, loglevel, NULL);
- else
- cgroup_set_default_logger(loglevel);
-
- cgroup_dbg("DEBUG message\n");
- cgroup_info("INFO message\n");
- cgroup_warn("WARNING message\n");
- cgroup_err("ERROR message\n");
-
- return 0;
-}
+++ /dev/null
-#!/bin/bash
-# Test various log levels
-
-export LOGFILE=
-export RET=0
-unset CGROUP_LOGLEVEL
-
-function run_logger()
-{
- LOGFILE=`mktemp`
- echo "Running CGROUP_LOGLEVEL=$CGROUP_LOGLEVEL logger $* >$LOGFILE"
- ./logger $* >$LOGFILE
-}
-
-function assert_grep()
-{
- if ! grep "$@" <$LOGFILE >/dev/null; then
- echo "Error: expecting $* in output"
- RET=1
- fi
-}
-
-function assert_not_grep()
-{
- if grep "$@" <$LOGFILE >/dev/null; then
- echo "Error: unexptected $* in output"
- RET=1
- fi
-}
-
-# CGROUP_LOGLEVEL is case-insensitive
-CGROUP_LOGLEVEL=DeBuG run_logger -1
-assert_grep "^DEBUG message"
-assert_grep "^INFO message"
-assert_grep "^WARNING message"
-assert_grep "^ERROR message"
-rm $LOGFILE
-
-# missing CGROUP_LOGLEVEL leads to ERRORs only
-run_logger -1
-assert_not_grep "^DEBUG message"
-assert_not_grep "^INFO message"
-assert_not_grep "^WARNING message"
-assert_grep "^ERROR message"
-rm $LOGFILE
-
-# wrong CGROUP_LOGLEVEL leads to ERRORs only
-CGROUP_LOGLEVEL=xyz run_logger -1
-assert_not_grep "^DEBUG message"
-assert_not_grep "^INFO message"
-assert_not_grep "^WARNING message"
-assert_grep "^ERROR message"
-rm $LOGFILE
-
-# numeric CGROUP_LOGLEVEL
-CGROUP_LOGLEVEL=3 run_logger -1
-assert_not_grep "^DEBUG message"
-assert_grep "^INFO message"
-assert_grep "^WARNING message"
-assert_grep "^ERROR message"
-rm $LOGFILE
-
-# errors only CGROUP_LOGLEVEL
-CGROUP_LOGLEVEL=ERROR run_logger -1
-assert_not_grep "^DEBUG message"
-assert_not_grep "^INFO message"
-assert_not_grep "^WARNING message"
-assert_grep "^ERROR message"
-rm $LOGFILE
-
-# no CGROUP_LOGLEVEL -> DEBUG
-run_logger 4
-assert_grep "^DEBUG message"
-assert_grep "^INFO message"
-assert_grep "^WARNING message"
-assert_grep "^ERROR message"
-rm $LOGFILE
-
-# no CGROUP_LOGLEVEL -> INFO
-run_logger 3
-assert_not_grep "^DEBUG message"
-assert_grep "^INFO message"
-assert_grep "^WARNING message"
-assert_grep "^ERROR message"
-rm $LOGFILE
-
-# no CGROUP_LOGLEVEL -> WARN
-run_logger 2
-assert_not_grep "^DEBUG message"
-assert_not_grep "^INFO message"
-assert_grep "^WARNING message"
-assert_grep "^ERROR message"
-rm $LOGFILE
-
-# no CGROUP_LOGLEVEL -> ERROR
-run_logger 1
-assert_not_grep "^DEBUG message"
-assert_not_grep "^INFO message"
-assert_not_grep "^WARNING message"
-assert_grep "^ERROR message"
-rm $LOGFILE
-
-# no CGROUP_LOGLEVEL -> nothing
-run_logger 0
-assert_not_grep "^DEBUG message"
-assert_not_grep "^INFO message"
-assert_not_grep "^WARNING message"
-assert_not_grep "^ERROR message"
-rm $LOGFILE
-
-
-# custom logger -> DEBUG
-run_logger custom 4
-assert_grep "^custom: DEBUG message"
-assert_grep "^custom: INFO message"
-assert_grep "^custom: WARNING message"
-assert_grep "^custom: ERROR message"
-rm $LOGFILE
-
-# custom logger -> INFO
-run_logger custom 3
-assert_not_grep "^custom: DEBUG message"
-assert_grep "^custom: INFO message"
-assert_grep "^custom: WARNING message"
-assert_grep "^custom: ERROR message"
-rm $LOGFILE
-
-# custom logger -> WARN
-run_logger custom 2
-assert_not_grep "^custom: DEBUG message"
-assert_not_grep "^custom: INFO message"
-assert_grep "^custom: WARNING message"
-assert_grep "^custom: ERROR message"
-rm $LOGFILE
-
-exit $RET
-
+++ /dev/null
-/*
- * Copyright NEC Soft Ltd. 2009
- *
- * Author: Ken'ichi Ohmichi <oomichi@mxs.nes.nec.co.jp>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it would be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include "../src/libcgroup-internal.h"
-
-int main(int argc, char *argv[])
-{
- int i;
- int ret;
- pid_t pid;
- uid_t uid;
- gid_t gid;
- char *procname;
-
- if (argc < 2) {
- printf("Specify process-id.\n");
- return 1;
- }
- printf(" Pid | Process name | Uid | Gid \n");
- printf("-------+----------------------------------+-------+-------\n");
-
- for (i = 1; i < argc; i++) {
- pid = atoi(argv[i]);
-
- ret = cgroup_get_uid_gid_from_procfs(pid, &uid, &gid);
- if (ret) {
- printf("%6d | ret = %d\n", pid, ret);
- continue;
- }
- ret = cgroup_get_procname_from_procfs(pid, &procname);
- if (ret) {
- printf("%6d | ret = %d\n", pid, ret);
- continue;
- }
- printf("%6d | %32s | %5d | %5d\n", pid, procname, uid, gid);
- free(procname);
- }
- return 0;
-}
+++ /dev/null
-#include <stdio.h>
-#include <stdlib.h>
-#include <sys/types.h>
-#include <unistd.h>
-#include <string.h>
-#include <libcgroup.h>
-
-int read_stats(char *path, char *controller)
-{
- int ret;
- void *handle;
- struct cgroup_stat stat;
-
- ret = cgroup_read_stats_begin(controller, path, &handle, &stat);
-
- if (ret != 0) {
- fprintf(stderr, "stats read failed\n");
- return -1;
- }
-
- printf("Stats for %s:\n", path);
- printf("%s: %s", stat.name, stat.value);
-
- while ((ret = cgroup_read_stats_next(&handle, &stat)) !=
- ECGEOF) {
- printf("%s: %s", stat.name, stat.value);
- }
-
- cgroup_read_stats_end(&handle);
- printf("\n");
- return 0;
-}
-
-int main(int argc, char *argv[])
-{
- int ret;
- char *controller;
- void *handle;
- struct cgroup_file_info info;
- int lvl;
- char cgroup_path[FILENAME_MAX];
- int root_len;
-
- if (argc < 2) {
- fprintf(stderr, "Usage %s: <controller name>\n",
- argv[0]);
- exit(EXIT_FAILURE);
- }
-
- controller = argv[1];
-
- ret = cgroup_init();
- if (ret != 0) {
- fprintf(stderr, "init failed\n");
- exit(EXIT_FAILURE);
- }
-
- ret = cgroup_walk_tree_begin(controller, "/", 0, &handle, &info, &lvl);
-
- if (ret != 0) {
- fprintf(stderr, "Walk failed\n");
- exit(EXIT_FAILURE);
- }
-
- root_len = strlen(info.full_path) - 1;
- strncpy(cgroup_path, info.path, FILENAME_MAX - 1);
- ret = read_stats(cgroup_path, controller);
- if (ret < 0)
- exit(EXIT_FAILURE);
-
- while ((ret = cgroup_walk_tree_next(0, &handle, &info, lvl)) !=
- ECGEOF) {
- if (info.type != CGROUP_FILE_TYPE_DIR)
- continue;
- strncpy(cgroup_path, info.full_path + root_len, FILENAME_MAX - 1);
- strcat(cgroup_path, "/");
- ret = read_stats(cgroup_path, controller);
- if (ret < 0)
- exit(EXIT_FAILURE);
- }
- cgroup_walk_tree_end(&handle);
-
- return EXIT_SUCCESS;
-}
+++ /dev/null
-#!/bin/bash
-# usage ./runlibcgrouptest.sh
-# Copyright IBM Corporation. 2008
-#
-# Author: Sudhir Kumar <skumar@linux.vnet.ibm.com>
-#
-# This program is free software; you can redistribute it and/or modify it
-# under the terms of version 2.1 of the GNU Lesser General Public License
-# as published by the Free Software Foundation.
-#
-# This program is distributed in the hope that it would be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-#
-# Description: This script runs the the basic tests for testing libcgroup apis.
-#
-
-# TODO path to config.h have to be set properly
-OPAQUE_HIERARCHY=`grep "OPAQUE_HIERARCHY" @abs_top_srcdir@/config.h |\
- cut -d" " -f3 | sed 's|\"||g'`
-DEBUG=false; # for debug messages
-FS_MOUNTED=0; # 0 for not mounted, 1 for mounted, 2 for multimounted
-MOUNTPOINT=/dev/cgroup_controllers; # Just to initialize
-TARGET=/dev/cgroup_controllers;
-CONTROLLERS=cpu,memory;
-NUM_MOUNT=1; # Number of places to be mounted on
-MULTIMOUNT=false; # mounted at one point only
-NUM_CTLRS=0; # num of controllers supported
-CTLR1="";
-CTLR2="";
-CPU="";
-MEMORY="";
-SKIP_TEST=77
-RET=0
-
-declare -a allcontrollers;
-declare -a targets;
-
-debug()
-{
- # Function parameter is the string to print out
- if $DEBUG
- then
- echo SH:DBG: $1;
- fi
-}
-
-check_mount_fs ()
-{
- local NUM_MOUNT=0;
- CGROUP=`cat /proc/mounts|grep -w ^cgroup|tr -s [:space:]|cut -d" " -f3`;
-
- # get first word in case of multiple mounts
- CGROUP=`echo $CGROUP|cut -d" " -f1`;
-
- debug "check_mount_fs(): CGROUP is $CGROUP";
- if [ "$CGROUP" = "cgroup" ]
- then
- NUM_MOUNT=`cat /proc/mounts|grep -w ^cgroup|wc -l`;
- debug "check_mount_fs(): fs mounted at $NUM_MOUNT places";
-
- if [ $NUM_MOUNT -eq 1 ]
- then
- FS_MOUNTED=1;
- else
- # Any number of mounts is multi mount
- FS_MOUNTED=2;
- fi;
- return 0; # True
- else
- FS_MOUNTED=0;
- return 1; # false
- fi
-}
-
-umount_fs ()
-{
- PROC_ENTRY_NUMBER=`cat /proc/mounts|grep ^cgroup | wc -l`;
- NUMBER=1;
- #go and remove all ot opaque mount points
- while [ $PROC_ENTRY_NUMBER -ge $NUMBER ]
- do
- # Get $NUMBER-th mountpoint in case of multiple mount
- PROC_ENTRY=`cat /proc/mounts|grep ^cgroup|\
- tr -s [:space:]|cut -d" " -f2 |\
- head -n$NUMBER | tail -n1`;
- # if the hierarchy is opaque skip to next item
- if [ -n "$OPAQUE_HIERARCHY" ]
- then
- # find whether is the NUMBER-th item opaque
- PROC_ENTRY_OPT=`cat /proc/mounts|grep ^cgroup|\
- tr -s [:space:]|cut -d" " -f4 |\
- head -n$NUMBER | tail -n1`;
- echo $PROC_ENTRY_OPT | grep $OPAQUE_HIERARCHY
- # if yes skip it to the next item
- if [ $? -eq 0 ]
- then
- let NUMBER=$NUMBER+1
- continue
- fi;
- fi;
- # remove the item
- if [ ! -z "$PROC_ENTRY" ]
- then
- TARGET=$PROC_ENTRY;
- # Need to take care of running tasks in any group ??
- rmdir $TARGET/* 2> /dev/null ;
- umount $TARGET;
- rmdir $TARGET;
- debug "umounted $TARGET";
- fi;
- # go to the next item
- let NUMBER=$NUMBER+1
- done;
- FS_MOUNTED=0;
- TARGET=/dev/cgroup_controllers; #??
- echo "Cleanup done";
-}
-
-# Put all the supported controllers in an array
-# We have the priority for cpu and memory controller. So prefer to mount
-# them if they exist
-get_all_controllers()
-{
- while [ 1 ]; do
- read line || break;
- if ! echo $line | grep -q ^#
- then
- allcontrollers[$NUM_CTLRS]=`echo $line | cut -d" " -f1`;
- if [ ${allcontrollers[$NUM_CTLRS]} == "cpu" ]; then
- CPU="cpu";
- elif [ ${allcontrollers[$NUM_CTLRS]} == "memory" ]; then
- MEMORY="memory";
- fi;
- debug "controller: ${allcontrollers[$NUM_CTLRS]}";
- NUM_CTLRS=`expr $NUM_CTLRS + 1`;
- fi
- done < /proc/cgroups;
- debug "Total controllers $NUM_CTLRS";
-}
-
-# Get a second controller other than cpu or memory
-get_second_controller()
-{
- local i=0;
- while [ $i -lt $NUM_CTLRS ]
- do
- if [ "${allcontrollers[$i]}" != "cpu" ] &&
- [ "${allcontrollers[$i]}" != "memory" ]
- then
- CTLR2=${allcontrollers[$i]};
- return 0;
- fi;
- i=`expr $i + 1`;
- done;
-}
-
-# Check if kernel is not having any of the controllers enabled
-no_controllers()
-{
- # prefer if cpu and memory controller are enabled
- if [ ! -z $CPU ] && [ ! -z $MEMORY ]
- then
- CONTROLLERS=$CPU,$MEMORY ;
- CTLR1=$CPU;
- CTLR2=$MEMORY;
- debug "first controller is $CTLR1";
- debug "second controller is $CTLR2";
- return 1; # false
- elif [ ! -z $CPU ]
- then
- CONTROLLERS=$CPU ;
- CTLR1=$CPU;
- get_second_controller;
- debug "first controller is $CTLR1";
- debug "second controller is $CTLR2";
- return 1; # false
- elif [ ! -z $MEMORY ]
- then
- CONTROLLERS=$MEMORY ;
- CTLR1=$MEMORY;
- get_second_controller;
- debug "first controller is $CTLR1";
- debug "second controller is $CTLR2";
- return 1; # false
- fi;
- # Kernel has neither cpu nor memory controller enabled. So there is
- # no point in running the testcases. At least one of them should be
- # supported.(or should I run testcases with controllers such as
- # ns, devices etc? Thoughts???)
- if [ $NUM_CTLRS -lt 2 ]
- then
- echo "Kernel needs to have 2 controllers enabled";
- echo "Recompile your kernel with at least 2 controllers"
- echo "Exiting the tests.....";
- exit $SKIP_TEST;
- fi;
-
- return 0; # true
-}
-
-
-mount_fs ()
-{
- local NUM_MOUNT=0; # On how many places to mount on
- local CUR_MOUNT=1;
- FS_MOUNTED=0;
-
- # Check if kernel has controllers enabled
- if no_controllers
- then
- echo "Kernel has none of cpu/memory controllers enabled";
- echo "Recompile your kernel with at least one of these enabled"
- echo "Exiting the tests.....";
- exit $SKIP_TEST;
- fi;
-
- # At least one Controller is enabled. So proceed further.
- if [ -z $1 ]
- then
- echo "WARN: No parameter passed to function mount_fs";
- echo "taking default as 0....So not mounting cgroup fs";
- else
- NUM_MOUNT=$1;
- debug "mount_fs fs will be mounted on $NUM_MOUNT places";
- fi;
-
- # create so many directories i.e. mountpoints
- while [ $NUM_MOUNT -ge $CUR_MOUNT ]
- do
- NEWTARGET="$TARGET-$CUR_MOUNT";
- if [ -e $NEWTARGET ]
- then
- echo "WARN: $NEWTARGET already exist..overwriting";
- check_mount_fs; # Possibly fs might be mounted on it
- if [ $FS_MOUNTED -gt 0 ]
- then
- umount_fs;
- else
- rmdir $NEWTARGET ;
- fi;
- fi;
- mkdir $NEWTARGET;
-
- # In case of multimount, mount controllers at diff points
- if $MULTIMOUNT ; then
- if [ $CTLR1 ] && [ $CTLR2 ] ; then
- if [ $CUR_MOUNT -eq 1 ] ; then
- CONTROLLERS=$CTLR1;
- else
- CONTROLLERS=$CTLR2;
- fi;
- else
- echo "Only 1 controler enabled in kernel";
- echo "So not running multiple mount testcases";
- exit $SKIP_TEST;
- fi;
- fi;
-
- mount -t cgroup -o $CONTROLLERS cgroup $NEWTARGET;
- if [ $? -ne 0 ]
- then
- echo "ERROR: in mounting cgroup fs on $NEWTARGET."
- echo "Exiting test";
- umount_fs;
- exit -1;
- fi;
- target[$CUR_MOUNT]=$NEWTARGET;
- CUR_MOUNT=`expr $CUR_MOUNT + 1`;
- FS_MOUNTED=`expr $FS_MOUNTED + 1`;
-
- # Group created earlier may again be visible if not cleaned.
- # So clean them all
- if [ -e $NEWTARGET/group1 ] # first group that is created
- then
- # Need to handle if tasks are running in them
- rmdir $NEWTARGET/group*
- echo "WARN: Earlier groups found and removed...";
- fi;
-
- debug "$CONTROLLERS controllers mounted on $NEWTARGET directory"
- done;
-
- if [ $FS_MOUNTED -gt 2 ]
- then
- FS_MOUNTED=2;
- fi;
-
-}
-
-get_ctl_num()
-{
- ctl1=$1;
- ctl2=$2;
- if [ -z $ctl1 ] || [ -z $ctl2 ]; then
- echo "Null controller passed to function get_ctl_num"
- echo "Exiting the testcases....."
- fi
-
- # Add any new controller developed here
- declare -a ctl_list;
- # Following list has to be in sync with enums in header
- ctl_list[0]="cpu";
- ctl_list[1]="memory";
- ctl_list[2]="cpuset";
-
- local i=0;
- while [ ! -z ${ctl_list[$i]} ]; do
- if [ "${ctl_list[$i]}" == "$ctl1" ]; then
- ctl1=$i;
- fi;
-
- if [ "${ctl_list[$i]}" == "$ctl2" ]; then
- ctl2=$i;
- fi;
- i=`expr $i + 1`;
- done;
-}
-
-runtest()
-{
- MOUNT_INFO=$1;
- TEST_EXEC=$2;
- if [ -f $TEST_EXEC ]
- then
- ./$TEST_EXEC $MOUNT_INFO $ctl1 $ctl2 ${target[1]} ${target[2]};
- if [ $? -ne 0 ]
- then
- echo Error in running ./$TEST_EXEC
- echo Exiting tests.
- else
- PID=$!;
- fi;
- else
- echo Sources not compiled. please run make;
- fi
-}
-
-###############################
-# Main starts here
- # Check if kernel has controllers support
- if [ -e /proc/cgroups ]
- then
- get_all_controllers;
- else
- echo "Your Kernel seems to be too old. Plz recompile your"
- echo "Kernel with cgroups and appropriate controllers enabled"
- echo " Exiting the testcases...."
- exit $SKIP_TEST;
- fi;
-
- MY_ID=`id -u`
- if [ $MY_ID -ne 0 ]; then
- echo "Only root can start this script."
- echo " Exiting the testcase..."
- exit $SKIP_TEST
- fi
-
-# TestSet01: Run tests without mounting cgroup filesystem
- echo;
- echo Running first set of testcases;
- echo ==============================
- FS_MOUNTED=0;
- FILE=libcgrouptest01;
- check_mount_fs;
- # unmount fs if already mounted
- if [ $FS_MOUNTED -ne 0 ]
- then
- umount_fs;
- fi;
- debug "FS_MOUNTED = $FS_MOUNTED"
- runtest $FS_MOUNTED $FILE
-
- wait $PID;
- RC=$?;
- if [ $RC -ne 0 ]
- then
- echo Test binary $FILE exited abnormaly with return value $RC;
- # Do not exit here. Failure in this case does not imply
- # failure in other cases also
- RET=$RC
- fi;
-
-# TestSet02: Run tests with mounting cgroup filesystem
- echo;
- echo Running second set of testcases;
- echo ==============================
- FILE=libcgrouptest01;
- check_mount_fs;
- # mount fs at one point if not already mounted or multimounted
- NUM_MOUNT=1;
- if [ $FS_MOUNTED -eq 0 ]
- then
- mount_fs $NUM_MOUNT;
- elif [ $FS_MOUNTED -gt 1 ]
- then
- umount_fs;
- mount_fs $NUM_MOUNT;
- fi;
- debug "FS_MOUNTED = $FS_MOUNTED"
- get_ctl_num $CTLR1 $CTLR2;
- runtest $FS_MOUNTED $FILE
-
- wait $PID;
- RC=$?;
- if [ $RC -ne 0 ]
- then
- echo Test binary $FILE exited abnormaly with return value $RC;
- RET=$RC
- fi;
- umount_fs;
-
-
-# TestSet03: Run tests with mounting cgroup filesystem at multiple points
- echo;
- echo Running third set of testcases;
- echo ==============================
- FILE=libcgrouptest01;
- check_mount_fs;
- # mount fs at multiple points
- MULTIMOUNT=true;
- NUM_MOUNT=2;
- if [ $FS_MOUNTED -eq 0 ]
- then
- mount_fs $NUM_MOUNT;
- elif [ $FS_MOUNTED -eq 1 ]
- then
- umount_fs;
- mount_fs $NUM_MOUNT;
- fi;
- debug "FS_MOUNTED = $FS_MOUNTED"
- get_ctl_num $CTLR1 $CTLR2;
- runtest $FS_MOUNTED $FILE
-
- wait $PID;
- RC=$?;
- if [ $RC -ne 0 ]
- then
- echo Test binary $FILE exited abnormaly with return value $RC;
- RET=$RC
- fi;
- umount_fs;
-
- exit $RET;
+++ /dev/null
-/*
- * Copyright Red Hat Inc. 2008
- *
- * Author: Steve Olivieri <sjo@redhat.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it would be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- *
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <sys/types.h>
-#include <unistd.h>
-#include <pwd.h>
-#include <grp.h>
-#include <errno.h>
-#include <string.h>
-
-/*
- * This is just a simple program for changing a UID or a GID. Comment out
- * whichever block you don't want to use.
- */
-int main(int argc, char *argv[])
-{
- /* User data */
- struct passwd *pwd;
-
- /* UID of user */
- uid_t uid;
-
- /* Return codes */
- int ret = 0;
-
- if (argc < 2) {
- printf("Usage: %s <uid_value> \n", argv[0]);
- goto finished;
- }
-
- pwd = getpwnam(argv[1]);
- if (!pwd) {
- fprintf(stderr, "getpwnam() failed: %s\n",
- strerror(errno));
- ret = -errno;
- goto finished;
- }
- uid = pwd->pw_uid;
- fprintf(stdout, "Setting UID to %s (%d).\n", pwd->pw_name, uid);
- if ((ret = setuid(uid))) {
- fprintf(stderr, "Call to setuid() failed with error: %s\n",
- strerror(errno));
- ret = -errno;
- goto finished;
- }
-
-// while(1) {
-// grp = getgrnam("root");
-// gid = grp->gr_gid;
-// fprintf(stdout, "Setting GID to %s (%d).\n",
-// grp->gr_name, gid);
-// if ((ret = setgid(gid))) {
-// fprintf(stderr, "Call to setgid() failed with error:"
-// " %s\n", strerror(errno));
-// ret = -errno;
-// goto finished;
-// }
-// }
-
- while (1) {
- usleep(3000000);
- }
-
-finished:
- return ret;
-}
+++ /dev/null
-/*
- * Copyright IBM Corporation. 2008
- *
- * Author: Sudhir Kumar <skumar@linux.vnet.ibm.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it would be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- *
- * Description: This file contains the functions for testing libcgroup apis.
- */
-
-#include "libcgrouptest.h"
-
-/* The messages that may be useful to the user */
-char info[][SIZE] = {
- " Parameter nullcgroup\n", /* NULLGRP */
- " Parameter commoncgroup\n", /* COMMONGRP */
- " Parameter not created group\n", /* NOTCRTDGRP */
- " Parameter same cgroup\n", /* SAMEGRP */
- " Task found in group/s\n", /* TASKINGRP */
- " Task not found in group/s\n", /* TASKNOTINGRP */
- " Task not found in all groups\n", /* TASKNOTINANYGRP */
- " group found in filesystem\n", /* GRPINFS */
- " group not found in filesystem\n", /* GRPNOTINFS */
- " group found under both controllers\n", /* GRPINBOTHCTLS */
- " group not found under second controller\n", /* GRPNOTIN2NDCTL */
- " group not found under first controller\n", /* GRPNOTIN1STCTL */
- " group modified under both controllers\n", /* GRPMODINBOTHCTLS */
- " group not modified under second controller\n",/* GRPNOTMODIN2NDCTL */
- " group not modified under any controller\n", /* GRPNOTMODINANYCTL */
- " Group deleted from filesystem\n", /* GRPDELETEDINFS */
- " Group not deleted from filesystem\n", /* GRPNOTDELETEDINFS */
- " Group not deleted globally\n", /* GRPNOTDELETEDGLOBALY */
- /* In case there is no extra info messages to be printed */
- "\n", /* NOMESSAGE */
-};
-
-/**
- * Tests the cgroup_init_cgroup() api under different scenarios
- * @param retcode error code in case any error is expected from api
- * @param i the test number
- */
-void test_cgroup_init(int retcode, int i)
-{
- int retval;
-
- retval = cgroup_init();
- if (retval == retcode)
- message(i, PASS, "init()\t", retval, info[NOMESSAGE]);
- else
- message(i, FAIL, "init()", retval, info[NOMESSAGE]);
-}
-
-/**
- * Tests the cgroup_attach_cgroup() api under different scenarios
- * @param retcode error code in case any error is expected from api
- * @param cgrp the group to assign the task to
- * @param group1 the name of the group under first (single) mountpoint
- * @param group2 the name of the group under 2nd moutpoint for multimount
- * @param i the test number
- * @param k the message enum number to print the useful message
- */
-void test_cgroup_attach_task(int retcode, struct cgroup *cgrp,
- const char *group1, const char *group2, pid_t pid, int k, int i)
-{
- int retval;
- char tasksfile[FILENAME_MAX], tasksfile2[FILENAME_MAX];
- /* Check, In case some error is expected due to a negative scenario */
- if (retcode) {
- if (pid)
- retval = cgroup_attach_task_pid(cgrp, pid);
- else
- retval = cgroup_attach_task(cgrp);
-
- if (retval == retcode)
- message(i, PASS, "attach_task()", retval, info[k]);
- else
- message(i, FAIL, "attach_task()", retval, info[k]);
-
- return;
- }
-
- /* Now there is no error and it is a genuine call */
- if (pid)
- retval = cgroup_attach_task_pid(cgrp, pid);
- else
- retval = cgroup_attach_task(cgrp);
-
- /* API returned success, so perform check */
- if (retval == 0) {
- build_path(tasksfile, mountpoint,
- group1, "tasks");
-
- if (check_task(tasksfile, 0)) {
- if (fs_mounted == 2) {
- /* multiple mounts */
- build_path(tasksfile2, mountpoint2,
- group2, "tasks");
- if (check_task(tasksfile2, 0)) {
- message(i, PASS, "attach_task()",
- retval, info[TASKINGRP]);
- } else {
- message(i, FAIL, "attach_task()",
- retval, info[TASKNOTINANYGRP]);
- }
- } else {
- /* single mount */
- message(i, PASS, "attach_task()",
- retval, info[TASKINGRP]);
- }
- } else {
- message(i, FAIL, "attach_task()", retval,
- info[TASKNOTINGRP]);
- }
- } else {
- message(i, FAIL, "attach_task()", retval, (char *)"\n");
- }
-}
-
-/**
- * This function creates a cgroup data structure
- * This function is a bit ugly for now and need to be changed
- * @param ctl the controller under which group is to be created
- * @param grpname the name of the group
- * @param value_type which value out of four types
- * @param struct cval the control value structure
- * @param struct ids the permissions struct
- * @param the test number
- */
-struct cgroup *create_new_cgroup_ds(int ctl, const char *grpname,
- int value_type, struct cntl_val_t cval, struct uid_gid_t ids, int i)
-{
- int retval;
- char group[FILENAME_MAX];
- char controller_name[FILENAME_MAX], control_file[FILENAME_MAX];
-
- strncpy(group, grpname, sizeof(group) - 1);
- retval = set_controller(ctl, controller_name, control_file);
- if (retval) {
- fprintf(stderr, "Setting controller failled\n");
- return NULL;
- }
-
- switch (ctl) {
- /* control values are controller specific, so will be set
- * accordingly from the config file */
- case CPU:
- strncpy(cval.val_string, "260000", sizeof(cval.val_string));
- break;
-
- case MEMORY:
- strncpy(cval.val_string, "7000064", sizeof(cval.val_string));
- break;
-
- /* To be added for other controllers */
- default:
- printf("Invalid controller name passed. Setting control value"
- " failed. Dependent tests may fail\n");
- return NULL;
- break;
- }
-
- return new_cgroup(group, controller_name, control_file,
- value_type, cval, ids, i);
-}
-
-/**
- * Tests the cgroup_create_cgroup() api under different scenarios
- * @param retcode error code in case any error is expected from api
- * @param cgrp the group to be created
- * @param name the name of the group
- * @param common to test if group will be created under one or both mountpoints
- * @param mpnt to test if group under mountpoint or mountpoint2
- * @param ign parameter for api if to ignore the ownership
- * @param the test number
- */
-void test_cgroup_create_cgroup(int retcode, struct cgroup *cgrp,
- const char *name, int common, int mpnt, int ign, int i)
-{
- int retval;
- char path1_group[FILENAME_MAX], path2_group[FILENAME_MAX];
- /* Check, In case some error is expected due to a negative scenario */
- if (retcode) {
- retval = cgroup_create_cgroup(cgrp, ign);
- if (retval == retcode)
- message(i, PASS, "create_cgroup()", retval,
- info[NOMESSAGE]);
- else
- message(i, FAIL, "create_cgroup()", retval,
- info[NOMESSAGE]);
-
- return;
- }
-
- /* Now there is no error and it is a genuine call */
- retval = cgroup_create_cgroup(cgrp, ign);
- if (retval) {
- message(i, FAIL, "create_cgroup()", retval, info[NOMESSAGE]);
- return;
- }
-
- /* Let us now check if the group exist in file system */
- if (!common) {
- /* group only under one mountpoint */
- if (mpnt == 1)
- /* group under mountpoint */
- build_path(path1_group, mountpoint, name, NULL);
- else
- /* group under mountpoint2 */
- build_path(path1_group, mountpoint2, name, NULL);
-
- if (group_exist(path1_group) == 0)
- message(i, PASS, "create_cgroup()", retval,
- info[GRPINFS]);
- else
- message(i, FAIL, "create_cgroup()", retval,
- info[GRPNOTINFS]);
-
- /* group under both mountpoints */
- } else {
- /* check if the group exists under both controllers */
- build_path(path1_group, mountpoint, name, NULL);
- if (group_exist(path1_group) == 0) {
- build_path(path2_group, mountpoint2, name, NULL);
-
- if (group_exist(path2_group) == 0)
- message(i, PASS, "create_cgroup()",
- retval, info[GRPINBOTHCTLS]);
- else
- message(i, FAIL, "create_cgroup()",
- retval, info[GRPNOTIN2NDCTL]);
- } else {
- message(i, FAIL, "create_cgroup()", retval,
- info[GRPNOTIN1STCTL]);
- }
- }
-
- return;
-}
-
-/**
- * Tests the cgroup_delete_cgroup() api under different scenarios
- * @param retcode error code in case any error is expected from api
- * @param cgrp the group to be deleted
- * @param name the name of the group
- * @param common to test if group was created under one or both mountpoints
- * @param mpnt to test if group under mountpoint or mountpoint2
- * @param ign parameter for api if to ignore the ownership
- * @param the test number
- */
-void test_cgroup_delete_cgroup(int retcode, struct cgroup *cgrp,
- const char *name, int common, int mpnt, int ign, int i)
-{
- int retval;
- char path1_group[FILENAME_MAX], path2_group[FILENAME_MAX];
- /* Check, In case some error is expected due to a negative scenario */
- if (retcode) {
- retval = cgroup_delete_cgroup(cgrp, ign);
- if (retval == retcode)
- message(i, PASS, "delete_cgroup()", retval,
- info[NOMESSAGE]);
- else
- message(i, FAIL, "delete_cgroup()", retval,
- info[NOMESSAGE]);
-
- return;
- }
-
- /* Now there is no error and it is a genuine call */
- retval = cgroup_delete_cgroup(cgrp, ign);
- if (retval) {
- message(i, FAIL, "delete_cgroup()", retval, info[NOMESSAGE]);
- return;
- }
-
- /* Let us now check if the group has been deleted from file system */
- if (!common) {
- /* check only under one mountpoint */
- if (mpnt == 1)
- /* check group under mountpoint */
- build_path(path1_group, mountpoint, name, NULL);
- else
- /* check group under mountpoint2 */
- build_path(path1_group, mountpoint2, name, NULL);
-
- if (group_exist(path1_group) == ENOENT)
- message(i, PASS, "delete_cgroup()", retval,
- info[GRPDELETEDINFS]);
- else
- message(i, FAIL, "delete_cgroup()", retval,
- info[GRPNOTDELETEDINFS]);
-
- } else {
- /* check group under both mountpoints */
- /* Check if the group deleted under both mountpoints */
- build_path(path1_group, mountpoint, name, NULL);
- if (group_exist(path1_group) == ENOENT) {
- build_path(path2_group, mountpoint2, name, NULL);
-
- if (group_exist(path2_group) == ENOENT)
- message(i, PASS, "delete_cgroup()",
- retval, info[GRPDELETEDINFS]);
- else
- message(i, FAIL, "delete_cgroup()",
- retval, info[GRPNOTDELETEDGLOBALY]);
- } else {
- message(i, FAIL, "delete_cgroup()", retval,
- info[GRPNOTDELETEDINFS]);
- }
- }
-
-}
-
-/**
- * The function tests if the given controller is enabled in kernel
- * @param name the name of the controller to be checked
- * @param exist set to 1 if the controller exists
- */
-void is_subsystem_enabled(const char *name, int *exist)
-{
- int hierarchy, num_cgroups, enabled;
- FILE *fd;
- char subsys_name[FILENAME_MAX];
-
- fd = fopen("/proc/cgroups", "r");
- if (!fd)
- return;
-
- while (!feof(fd)) {
- fscanf(fd, "%s, %d, %d, %d", subsys_name,
- &hierarchy, &num_cgroups, &enabled);
- if (strncmp(name, subsys_name, sizeof(*name)) == 0)
- *exist = 1;
- }
-
- fclose(fd);
-}
-
-/**
- * This function tests if the given group exists in filesystem
- * @param path_group path to the group to be tested for existence
- */
-int group_exist(char *path_group)
-{
- struct stat statbuf;
- if (stat(path_group, &statbuf) == -1) {
- /* Group deleted. OK */
- if (errno == ENOENT)
- return ENOENT;
- /* There is some other failure */
- printf("stat failed, return code is %d\n", errno);
- return -1;
- }
-
- if (S_ISDIR(statbuf.st_mode))
- return 0;
- else
- return -1;
-}
-
-/**
- * Sets the controller name and control file name
- * @param controller the enum for the name of the controller
- * @param controller_name name of the controller
- * @param control_file corresponding control file
- */
-int set_controller(int controller, char *controller_name, char *control_file)
-{
- switch (controller) {
- case MEMORY:
- if (memory == 0)
- return 1;
-
- strncpy(controller_name, "memory", FILENAME_MAX);
- strncpy(control_file, "memory.limit_in_bytes", FILENAME_MAX);
- return 0;
- break;
-
- case CPU:
- if (cpu == 0)
- return 1;
-
- strncpy(controller_name, "cpu", FILENAME_MAX);
- strncpy(control_file, "cpu.shares", FILENAME_MAX);
- return 0;
- break;
-
- case CPUSET:
- strncpy(controller_name, "cpuset", FILENAME_MAX);
- strncpy(control_file, "cpuset.cpus", FILENAME_MAX);
- return 0;
- break;
- /* Future controllers can be added here */
-
- default:
- printf("Invalid controller name passed. Setting controller"
- " failed. Dependent tests may fail\n");
- return 1;
- break;
- }
-}
-
-/**
- * Tests if a group has been modified
- * @param path_control_file path to the control file of the controller
- * @param value_type which value out of four types
- * @param struct cval the control value structure
- */
-int group_modified(char *path_control_file, int value_type,
- struct cntl_val_t cval)
-{
- bool bool_val;
- int64_t int64_val;
- u_int64_t uint64_val;
- /* 100 char looks ok for a control value as string */
- char string_val[100];
- FILE *fd;
- int error = 1;
- int aux;
-
- fd = fopen(path_control_file, "r");
- if (!fd) {
- fprintf(stderr, "Error in opening %s\n", path_control_file);
- fprintf(stderr, "Skipping modified values check....\n");
- return 1;
- }
-
- switch (value_type) {
-
- case BOOL:
- fscanf(fd, "%d", &aux);
- bool_val = aux;
- if (bool_val == cval.val_bool)
- error = 0;
- break;
- case INT64:
- fscanf(fd, "%" SCNi64, &int64_val);
- if (int64_val == cval.val_int64)
- error = 0;
- break;
- case UINT64:
- fscanf(fd, "%" SCNu64, &uint64_val);
- if (uint64_val == cval.val_uint64)
- error = 0;
- break;
- case STRING:
- fscanf(fd, "%s", string_val);
- if (!strncmp(string_val, cval.val_string, strlen(string_val)))
- error = 0;
- break;
- default:
- fprintf(stderr, "Wrong value_type passed "
- "in group_modified()\n");
- fprintf(stderr, "Skipping modified values check....\n");
- /* Can not report test result as failure */
- error = 0;
- break;
- }
-
- fclose(fd);
- return error;
-}
-
-/**
- * Adds the control value to a controller using wrapper apis
- * @param newcontroller the controller to be added the value to
- * @param control_file name of the control file of the controller
- * @param wr the name of wrapper api
- * @param value_type which value out of four types
- * @param struct cval the control value structure
- */
-int add_control_value(struct cgroup_controller *newcontroller,
- char *control_file, char *wr, int value_type, struct cntl_val_t cval)
-{
- int retval;
-
- switch (value_type) {
-
- case BOOL:
- retval = cgroup_add_value_bool(newcontroller,
- control_file, cval.val_bool);
- snprintf(wr, SIZE, "add_value_bool()");
- break;
- case INT64:
- retval = cgroup_add_value_int64(newcontroller,
- control_file, cval.val_int64);
- snprintf(wr, SIZE, "add_value_int64()");
- break;
- case UINT64:
- retval = cgroup_add_value_uint64(newcontroller,
- control_file, cval.val_uint64);
- snprintf(wr, SIZE, "add_value_uint64()");
- break;
- case STRING:
- retval = cgroup_add_value_string(newcontroller,
- control_file, cval.val_string);
- snprintf(wr, SIZE, "add_value_string()");
- break;
- default:
- printf("ERROR: wrong value in add_control_value()\n");
- return 1;
- break;
- }
- return retval;
-}
-
-/**
- * This function creates and returns a cgroup data structure
- * @param group the name of the group
- * @param controller_name the name of the controller to be added to the group
- * @param control_file name of the control file of the controller
- * @param value_type which value out of four types
- * @param struct cval the control value structure
- * @param struct ids the permissions struct
- * @param the test number
- */
-struct cgroup *new_cgroup(char *group, char *controller_name,
- char *control_file, int value_type,
- struct cntl_val_t cval, struct uid_gid_t ids, int i)
-{
- int retval;
- /* Names of wrapper apis */
- char wr[SIZE];
- struct cgroup *newcgroup;
- struct cgroup_controller *newcontroller;
-
- newcgroup = cgroup_new_cgroup(group);
-
- if (newcgroup) {
- retval = cgroup_set_uid_gid(newcgroup, ids.tasks_uid,
- ids.tasks_gid, ids.control_uid, ids.control_gid);
-
- if (retval) {
- snprintf(wr, SIZE, "set_uid_gid()");
- message(i++, FAIL, wr, retval, info[NOMESSAGE]);
- }
-
- newcontroller = cgroup_add_controller(newcgroup,
- controller_name);
- if (newcontroller) {
- retval = add_control_value(newcontroller,
- control_file, wr, value_type, cval);
-
- if (!retval) {
- message(i++, PASS, "new_cgroup()",
- retval, info[NOMESSAGE]);
- } else {
- message(i++, FAIL, wr, retval ,
- info[NOMESSAGE]);
- cgroup_free(&newcgroup);
- return NULL;
- }
- } else {
- /* Since these wrappers do not return an int so -1 */
- message(i++, FAIL, "add_controller", -1,
- info[NOMESSAGE]);
- cgroup_free(&newcgroup);
- return NULL;
- }
- } else {
- message(i++, FAIL, "new_cgroup", -1, info[NOMESSAGE]);
- return NULL;
- }
- return newcgroup;
-}
-
-/**
- * Checks if the cgroup filesystem has been mounted
- * @param multimnt to decide if check is for single mount or multimount
- */
-int check_fsmounted(int multimnt)
-{
- int count = 0;
- int ret = 1;
- struct mntent *entry = NULL, *tmp_entry = NULL;
- /* Need a better mechanism to decide memory allocation size here */
- char entry_buffer[FILENAME_MAX * 4];
- FILE *proc_file = NULL;
-
- tmp_entry = (struct mntent *) malloc(sizeof(struct mntent));
- if (!tmp_entry) {
- perror("Error: failled to mallloc for mntent\n");
- ret = errno;
- goto error;
- }
-
- proc_file = fopen("/proc/mounts", "r");
- if (!proc_file) {
- printf("Error in opening /proc/mounts.\n");
- ret = errno;
- goto error;
- }
- while ((entry = getmntent_r(proc_file, tmp_entry, entry_buffer,
- FILENAME_MAX*4)) != NULL) {
- if (!strncmp(entry->mnt_type, "cgroup", strlen("cgroup"))) {
- count++;
- if (multimnt) {
- if (count >= 2) {
- printf("sanity check pass. %s\n",
- entry->mnt_type);
- ret = 0;
- goto error;
- }
- } else {
- printf("sanity check pass. %s\n",
- entry->mnt_type);
- ret = 0;
- goto error;
- }
- }
- }
-error:
- if (tmp_entry)
- free(tmp_entry);
- if (proc_file)
- fclose(proc_file);
- return ret;
-}
-
-/**
- * Checks if the current task belongs to the given tasks file
- * @param tasksfile the task file to be tested for the task
- */
-int check_task(char *tasksfile, pid_t pid)
-{
- FILE *file;
- pid_t curr_tid, tid;
- int pass = 0;
-
- file = fopen(tasksfile, "r");
- if (!file) {
- printf("ERROR: in opening %s\n", tasksfile);
- printf("Exiting without running other testcases in this set\n");
- exit(1);
- }
-
- if (pid)
- curr_tid = pid;
- else
- curr_tid = cgrouptest_gettid();
-
- while (!feof(file)) {
- fscanf(file, "%u", &tid);
- if (tid == curr_tid) {
- pass = 1;
- break;
- }
- }
- fclose(file);
-
- return pass;
-}
-
-/**
- * Prints the test result in a readable format with some verbose messages
- * @param num the test number
- * @param pass test passed or failed
- * @param api the name of the api tested
- * @param retval the return value of the api
- * @param extra the extra message to the user about the scenario tested
- */
-void message(int num, int pass, const char *api, int retval, char *extra)
-{
- char res[10];
- char buf[2*SIZE];
- if (pass)
- strncpy(res, "PASS :", 10);
- else
- strncpy(res, "FAIL :", 10);
-
- /* Populate message buffer for the api */
- snprintf(buf, sizeof(buf), "cgroup_%s\t\t Ret Value = ", api);
- fprintf(stdout, "TEST%2d:%s %s%d\t%s", num, res, buf, retval, extra);
-}
-
-/**
- * Builds the path to target file/group
- * @param target to write the built path to
- * @param mountpoint for which mountpoint the path to be built
- * @param group the name of the group (directory)
- * @param file what file under the group
- */
-void
-build_path(char *target, char *mountpoint, const char *group, const char *file)
-{
- if (!target)
- return;
-
- strncpy(target, mountpoint, FILENAME_MAX);
-
- if (group) {
- strncat(target, "/", FILENAME_MAX - strlen(target));
- strncat(target, group, FILENAME_MAX - strlen(target));
- }
-
- if (file) {
- strncat(target, "/", FILENAME_MAX - strlen(target));
- strncat(target, file, FILENAME_MAX - strlen(target));
- }
-}
-
-/**
- * Tests the cgroup_compare_cgroup() api under different scenarios
- * @param ctl1 controller 1 to be used for testing
- * @param ctl2 controller 1 to be used for testing
- * @param the test number
- */
-void test_cgroup_compare_cgroup(int ctl1, int ctl2, int i)
-{
- int retval;
-
- struct cntl_val_t cval;
- cval.val_int64 = 0;
- cval.val_uint64 = 0;
- cval.val_bool = 0;
- strcpy(cval.val_string, "5000");
-
- struct cgroup *cgroup1 = NULL, *cgroup2 = NULL;
- struct cgroup_controller *controller = NULL;
- char controller_name[FILENAME_MAX], control_file[FILENAME_MAX];
- char wr[SIZE], extra[] = "in cgroup_compare_cgroup";
-
- retval = cgroup_compare_cgroup(NULL, NULL);
- if (retval)
- message(i++, PASS, "compare_cgroup()", retval, info[NULLGRP]);
- else
- message(i++, FAIL, "compare_cgroup()", retval, info[NULLGRP]);
-
- cgroup1 = cgroup_new_cgroup("testgroup");
- cgroup2 = cgroup_new_cgroup("testgroup");
- cgroup_set_uid_gid(cgroup1, 0, 0, 0, 0);
- cgroup_set_uid_gid(cgroup2, 0, 0, 0, 0);
-
- retval = set_controller(ctl1, controller_name, control_file);
-
- controller = cgroup_add_controller(cgroup1, controller_name);
- if (controller) {
- retval = add_control_value(controller,
- control_file, wr, STRING, cval);
- if (retval)
- message(i++, FAIL, wr, retval, extra);
- }
-
- controller = cgroup_add_controller(cgroup2, controller_name);
- if (controller) {
- retval = add_control_value(controller,
- control_file, wr, STRING, cval);
- if (retval)
- message(i++, FAIL, wr, retval, extra);
- }
-
- retval = cgroup_compare_cgroup(cgroup1, cgroup2);
- if (retval)
- message(i++, FAIL, "compare_cgroup()", retval, info[NOMESSAGE]);
- else
- message(i++, PASS, "compare_cgroup()", retval, info[NOMESSAGE]);
-
- /* Test the api by putting diff number of controllers in cgroups */
- retval = set_controller(ctl2, controller_name, control_file);
- controller = cgroup_add_controller(cgroup2, controller_name);
- if (controller) {
- retval = add_control_value(controller,
- control_file, wr, STRING, cval);
- if (retval)
- message(i++, FAIL, wr, retval, extra);
- }
-
- retval = cgroup_compare_cgroup(cgroup1, cgroup2);
- if (retval == ECGROUPNOTEQUAL)
- message(i++, PASS, "compare_cgroup()", retval, info[NOMESSAGE]);
- else
- message(i++, FAIL, "compare_cgroup()", retval, info[NOMESSAGE]);
-
- cgroup_free(&cgroup1);
- cgroup_free(&cgroup2);
-}
-
-/**
- * Tests the cgroup_get_cgroup() api under different scenarios
- * @param ctl1 controller 1 to be used for testing
- * @param ctl2 controller 1 to be used for testing
- * @param struct ids the permissions struct
- * @param the test number
- */
-void test_cgroup_get_cgroup(int ctl1, int ctl2, struct uid_gid_t ids, int i)
-{
- struct cgroup *cgroup_filled = NULL, *cgroup_a = NULL, *cgroup_b = NULL;
- struct cgroup_controller *controller = NULL;
- char controller_name[FILENAME_MAX], control_file[FILENAME_MAX];
- struct cntl_val_t cval = {0, 0, 0, "5000"};
- int ret;
-
- /*
- * No need to test the next 3 scenarios separately for Multimnt
- * so testing them only under single mount
- */
- if (fs_mounted == FS_MOUNTED) {
- /* 1. Test with nullcgroup first */
- ret = cgroup_get_cgroup(NULL);
- if (ret == ECGROUPNOTALLOWED)
- message(i++, PASS, "get_cgroup()", ret, info[NULLGRP]);
- else
- message(i++, FAIL, "get_cgroup()", ret, info[NULLGRP]);
-
- /* 2. Test with invalid name filled cgroup(non existing) */
- cgroup_filled = cgroup_new_cgroup("nogroup");
- if (!cgroup_filled)
- message(i++, FAIL, "new_cgroup()", 0, info[NOMESSAGE]);
-
- ret = cgroup_get_cgroup(cgroup_filled);
- if (ret)
- message(i++, PASS, "get_cgroup()", ret,
- info[NOTCRTDGRP]);
- else
- message(i++, FAIL, "get_cgroup()", ret,
- info[NOTCRTDGRP]);
- /* Free the allocated cgroup before reallocation */
- cgroup_free(&cgroup_filled);
-
- /* 3.
- * Test with name filled cgroup. Ensure the group group1 exists
- * in the filesystem before calling this test function
- */
- cgroup_filled = cgroup_new_cgroup("group1");
- if (!cgroup_filled)
- message(i++, FAIL, "new_cgroup()", 0, info[NOMESSAGE]);
-
- ret = cgroup_get_cgroup(cgroup_filled);
- if (!ret)
- message(i++, PASS, "get_cgroup()", ret,
- info[NOMESSAGE]);
- else
- message(i++, FAIL, "get_cgroup()", ret,
- info[NOMESSAGE]);
- }
-
- /* SINGLE & MULTI MOUNT: Create, get and compare a cgroup */
-
- /* get cgroup_a ds and create group_a in filesystem */
- cgroup_a = create_new_cgroup_ds(ctl1, "group_a", STRING, cval, ids, 0);
- if (fs_mounted == FS_MULTI_MOUNTED) {
- /* Create under another controller also */
- ret = set_controller(ctl2, controller_name, control_file);
- controller = cgroup_add_controller(cgroup_a, controller_name);
- if (controller)
- message(i++, PASS, "cgroup_add_controller()",
- 0, info[NOMESSAGE]);
- else
- message(i++, FAIL, "cgroup_add_controller()",
- -1, info[NOMESSAGE]);
- }
- test_cgroup_create_cgroup(0, cgroup_a, "group_a", 0, 1, 1, 00);
-
- /* create group_b ds to be filled by cgroup_get_cgroup */
- cgroup_b = cgroup_new_cgroup("group_a");
- if (!cgroup_b)
- message(i++, FAIL, "new_cgroup()", 0, info[NOMESSAGE]);
- /* Fill the ds and compare the two */
- ret = cgroup_get_cgroup(cgroup_b);
- if (!ret) {
- ret = cgroup_compare_cgroup(cgroup_a, cgroup_b);
- if (ret == 0)
- message(i++, PASS, "get_cgroup()", ret, info[SAMEGRP]);
- else
- message(i++, FAIL, "get_cgroup()", ret,
- info[NOMESSAGE]);
- } else {
- message(i++, FAIL, "get_cgroup()", ret, info[NOMESSAGE]);
- }
-
- /* Delete this created group from fs to leave fs clean */
- if (fs_mounted == FS_MULTI_MOUNTED)
- test_cgroup_delete_cgroup(0, cgroup_a, "group_a", 1, 1, 0, 0);
- else
- test_cgroup_delete_cgroup(0, cgroup_a, "group_a", 0, 1, 0, 0);
-
- cgroup_free(&cgroup_a);
- cgroup_free(&cgroup_b);
- cgroup_free(&cgroup_filled);
-}
-
-/**
- * Tests the cgroup_add_controller() and cgroup_free_controller() wrapper
- * apis under different scenarios
- * @param the test number
- */
-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);
-}
-
-/**
- * Returns the tid of the current thread
- */
-pid_t cgrouptest_gettid()
-{
- return syscall(__NR_gettid);
-}
+++ /dev/null
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <libcgroup.h>
-
-/*
- * Assumes cgroup is mounted at /cgroup using
- *
- * mount -t cgroup -o none,name=test none /cgroup
- */
-int main()
-{
- int ret;
- struct cgroup *cgroup;
- struct cgroup_controller *cgc;
-
- ret = cgroup_init();
- if (ret) {
- printf("FAIL: cgroup_init failed with %s\n", cgroup_strerror(ret));
- exit(3);
- }
-
- cgroup = cgroup_new_cgroup("test");
- if (!cgroup) {
- printf("FAIL: cgroup_new_cgroup failed\n");
- exit(3);
- }
-
- cgc = cgroup_add_controller(cgroup, "name=test");
- if (!cgc) {
- printf("FAIL: cgroup_add_controller failed\n");
- exit(3);
- }
-
- ret = cgroup_create_cgroup(cgroup, 1);
- if (ret) {
- printf("FAIL: cgroup_create_cgroup failed with %s\n", cgroup_strerror(ret));
- exit(3);
- }
-
- if (access("/cgroup/test", F_OK))
- printf("PASS\n");
- else
- printf("Failed to create cgroup\n");
-
- return 0;
-}
+++ /dev/null
-SUBDIRS = cgconfigparser cgclassify multimount
-
+++ /dev/null
-libcgroup tools test suite
-==========================
-
-These files should test libcgroup tools, not the libcgroup library itself! All
-the tools use the library so it gets pretty well tested, but that's just a side
-effect, not an intention.
-
-Usage
------
-
-There are few requirements to run this test:
- - !!! YOU MUST RUN THE TESTS AS ROOT !!! - the tests need to mount/unmount
- stuff. The tests should not destroy anything important, but use a virtual
- machine if possible, just to be sure.
- - You must have no cgroup mounted (i.e. run cgclear before starting the test
- suite).
- - The tests require various tools to be present in $PATH or at the specified
- location, among others:
- diff, awk, su, /bin/bash, /bin/sleep
- - The tests require that user and group named 'nobody' exists, some processes
- with be started with its UID/GID.
- - The tests mounts/unmounts cpu, cpuacct, freezer and net_cls controllers.
- Make sure your kernel supports them.
-
-If you have met all above prerequisites just run 'make check' in this directory
-as root.
-
-Design
-------
-There is very simple testenv.sh script, which contains common functions for all
-tests. It includes also simple example how to write a test.
-
-The tests themselves are just simple shell scripts, which either end with exit
-status 0 (=success) or nonzero (=error). The tests should clean after themselves
-(incl. unmounting all groups and removing all temp. files).
+++ /dev/null
-EXTRA_DIST = cgclassify cgclassify-rules simple.conf
-
-# The legacy tests have been disabled because they do not successfully run
-# on Travis CI.
-#TESTS = cgclassify cgclassify-rules
+++ /dev/null
-#!/bin/bash
-#
-# Test cgclassify with various arguments, without /etc/cgrules.conf.
-# cglassify is tested with exact destination group, multiple PIDs, groups
-# specified by '*', multiple target groups, lot of PIDs on command line
-# and various error cases.
-
-. `dirname $0`/../testenv.sh
-
-function checkpid()
-{
- # check that given process is in given groups
- local PID=$1
- # delete hierarchy number, ignore systemd
- cat /proc/$PID/cgroup | sed 's/^[0-9]*://' | grep -v systemd > $TMP/pid-$PID.group
- printf >$TMP/pid-$PID.expected "$2"
- diff -u -w $TMP/pid-$PID.group $TMP/pid-$PID.expected
- return $?
-}
-
-function resetgroup()
-{
- # move given processes back to root group
- $TOOLSDIR/cgclassify -g "*:/" $*
-}
-
-# prepare some hierarchy
-$TOOLSDIR/cgconfigparser -l `prepare_config simple.conf` || \
- die "cannot parse simple.conf"
-
-# start few processes to torture
-/bin/sleep 10000 &
-PID1=$!
-/bin/sleep 10000 &
-PID2=$!
-/bin/sleep 10000 &
-PID3=$!
-
-# STEP1: simple cgclassify to exact groups
-$TOOLSDIR/cgclassify -g net_cls,cpu:common $PID1 || \
- die "STEP1: cgclassify PID1 failed"
-$TOOLSDIR/cgclassify -g net_cls:net1 $PID2 || \
- die "STEP1: cgclassify PID2 failed"
-$TOOLSDIR/cgclassify -g cpu:cpu1 $PID3 || \
- die "STEP1: cgclassify PID3 failed"
-
-checkpid $PID1 "net_cls,freezer:/common\ncpuacct,cpu:/common\n" || \
- die "STEP1: unexpected group of pid1"
-checkpid $PID2 "net_cls,freezer:/net1\ncpuacct,cpu:/\n" || \
- die "STEP!: unexpected group of pid2"
-checkpid $PID3 "net_cls,freezer:/\ncpuacct,cpu:/cpu1\n" || \
- die "STEP!: unexpected group of pid3"
-
-# STEP2: try * and more PIDs
-$TOOLSDIR/cgclassify -g "*:/" $PID1 $PID2 $PID3 || \
- die "cgclassify 2 failed"
-checkpid $PID1 "net_cls,freezer:/\ncpuacct,cpu:/\n" || \
- die "STEP2: unexpected group of pid1"
-checkpid $PID2 "net_cls,freezer:/\ncpuacct,cpu:/\n" || \
- die "STEP2: unexpected group of pid2"
-checkpid $PID3 "net_cls,freezer:/\ncpuacct,cpu:/\n" || \
- die "STEP2: unexpected group of pid3"
-
-# STEP3: try different groups
-resetgroup $PID1 $PID2 $PID3
-$TOOLSDIR/cgclassify -g cpu:cpu1 -g net_cls:net1 $PID1
-checkpid $PID1 "net_cls,freezer:/net1\ncpuacct,cpu:/cpu1\n" || \
- die "STEP3: unexpected group of pid1"
-
-# STEP4: different groups multiple times (tha last should win)
-resetgroup $PID1 $PID2 $PID3
-$TOOLSDIR/cgclassify -g "*:/" -g cpu:common -g net_cls:common -g cpu:cpu1 -g net_cls:net1 $PID1 || \
- die "STEP4: cgclassify pid1 failed"
-checkpid $PID1 "net_cls,freezer:/net1\ncpuacct,cpu:/cpu1\n" || \
- die "STEP4: unexpected group of pid1"
-$TOOLSDIR/cgclassify -g "*:/" -g cpu:common -g net_cls:common -g cpu:cpu1 $PID2 || \
- die "STEP4: cgclassify pid2 failed"
-checkpid $PID2 "net_cls,freezer:/common\ncpuacct,cpu:/cpu1\n" || \
- die "STEP4: unexpected group of pid2"
-
-# STEP5: some error cases
-# group does not exist
-echo "Testing error cases, error messages will appear!"
-$TOOLSDIR/cgclassify -g cpu:invalid_group $PID1 && \
- die "STEP5: cgclassify with invalig_group succeeded"
-# parameter is not a PID
-$TOOLSDIR/cgclassify -g cpu:/ xxx && \
- die "STEP5: cgclassify with xxx pid succeeded"
-# let's hope process 1234567 does not exist
-$TOOLSDIR/cgclassify -g cpu:/ 1234567 && \
- die "STEP5: cgclassify with 1234567 succeeded"
-# not-mounted controller
-$TOOLSDIR/cgclassify -g xxx:/ $PID1 && \
- die "STEP5: cgclassify with xxx controller succeeded"
-# no -g parameter
-$TOOLSDIR/cgclassify -g $PID1 && \
- die "STEP5: cgclassify without -g succeeded"
-# invalid -g format
-$TOOLSDIR/cgclassify -g cpu/cpu1 $PID1 && \
- die "STEP5: cgclassify -g cpu/cpu1 succeeded"
-
-# some existing processes among unexisting
-resetgroup $PID1 $PID2 $PID3
-$TOOLSDIR/cgclassify -g cpu,net_cls:common $PID1 1234567 $PID2 1234568 $PID3 && \
- die "STEP5: cgclassify with mixed processed succeeded"
-checkpid $PID1 "net_cls,freezer:/common\ncpuacct,cpu:/common\n" || \
- die "STEP5: unexpected group of pid1"
-checkpid $PID2 "net_cls,freezer:/common\ncpuacct,cpu:/common\n" || \
- die "STEP5: unexpected group of pid2"
-checkpid $PID3 "net_cls,freezer:/common\ncpuacct,cpu:/common\n" || \
- die "STEP5: unexpected group of pid3"
-
-echo "End of error cases"
-
-# STEP6: *lot of* processes on command line
-echo "Testing lot of arguments, this will take some time"
-COUNT=1000
-echo >$TMP/pids
-(
- for i in `seq $COUNT`; do
- sleep 100000 &
- echo $! >>$TMP/pids
- done
-) > /dev/null
-$TOOLSDIR/cgclassify -g net_cls,cpu:common `cat $TMP/pids` || \
- die "STEP6: cgclassify failed"
-
-kill `cat $TMP/pids`
-sleep 1 # to settle down the sleep load - sigterm does not kill sleep immediatelly
-
-kill $PID1 $PID2 $PID3
-$TOOLSDIR/cgclear
-cleanup
-exit 0
+++ /dev/null
-#!/bin/bash
-#
-# Test cgclassify with various /etc/cgrules.conf settings, like
-# simple rules, multiple matching rules, using @groups, executable
-# names and default rules.
-# The test relies on testenv.sh to backup/restore /etc/cgrules.conf.
-#
-
-. `dirname $0`/../testenv.sh
-
-# The test need sto start few processes with non-root UID/GID. Which should be
-# used?
-TESTUSER=nobody
-TESTGROUP=nobody
-
-function checkpid()
-{
- # check that given process is in given groups
- local PID=$1
- # delete hierarchy number, ignore systemd
- cat /proc/$PID/cgroup | sed 's/^[0-9]*://' | grep -v systemd > $TMP/pid-$PID.group
- printf >$TMP/pid-$PID.expected "$2"
- diff -u -w $TMP/pid-$PID.group $TMP/pid-$PID.expected
- return $?
-}
-
-function resetgroup()
-{
- # move given processes back to root group
- $TOOLSDIR/cgclassify -g "*:/" $*
-}
-
-# prepare some hierarchy
-$TOOLSDIR/cgconfigparser -l `prepare_config simple.conf` || \
- die "cannot parse simple.conf"
-
-# prepare specific process names
-ln -s /bin/sleep $TMP/sleep1
-$TMP/sleep1 10000 &
-PID1=$!
-ln -s /bin/sleep $TMP/sleep2
-$TMP/sleep2 10000 &
-PID2=$!
-
-# start some processes as $TESTUSER
-chmod o+rwX $TMP
-su $TESTUSER -s /bin/bash -c "$TMP/sleep1 10000" &
-su $TESTUSER -s /bin/bash -c "$TMP/sleep2 10000" &
-sleep 0.1
-NPID1=`ps h -u $TESTUSER | grep sleep1 | awk '{ print $1; }' | tail -n 1`
-NPID2=`ps h -u $TESTUSER | grep sleep2 | awk '{ print $1; }' | tail -n 1`
-
-# STEP1: simple global rule
-cat <<EOF >/etc/cgrules.conf
-unused * /
-* * common
-EOF
-$TOOLSDIR/cgclassify $PID1
-checkpid $PID1 "net_cls,freezer:/common\ncpuacct,cpu:/common\n" || \
- die "STEP1: unexpected group of pid1"
-resetgroup $PID1
-
-# STEP2: two destination groups
-cat <<EOF >/etc/cgrules.conf
-unused * /
-* cpu cpu1
-% net_cls net1
-EOF
-$TOOLSDIR/cgclassify $PID1
-checkpid $PID1 "net_cls,freezer:/net1\ncpuacct,cpu:/cpu1\n" || \
- die "STEP2: unexpected group of pid1"
-resetgroup $PID1
-
-# STEP3: two matching rules, only the first is executed
-cat <<EOF >/etc/cgrules.conf
-unused * /
-* cpu cpu1
-* net_cls net1
-EOF
-$TOOLSDIR/cgclassify $PID1
-checkpid $PID1 "net_cls,freezer:/\ncpuacct,cpu:/cpu1\n" || \
- die "STEP3: unexpected group of pid1"
-resetgroup $PID1
-
-# STEP4: process name in a rule
-cat <<EOF >/etc/cgrules.conf
-unused * /
-*:sleep1 cpu cpu1
-*:sleep2 net_cls net1
-EOF
-$TOOLSDIR/cgclassify $PID1
-checkpid $PID1 "net_cls,freezer:/\ncpuacct,cpu:/cpu1\n" || \
- die "STEP4: unexpected group of pid1"
-$TOOLSDIR/cgclassify $PID2
-checkpid $PID2 "net_cls,freezer:/net1\ncpuacct,cpu:/\n" || \
- die "STEP4: unexpected group of pid2"
-resetgroup $PID1 $PID2
-
-# STEP5: full path
-cat <<EOF >/etc/cgrules.conf
-unused * /
-*:$TMP/sleep1 cpu cpu1
-*:$TMP/sleep2 net_cls net1
-EOF
-$TOOLSDIR/cgclassify $PID1
-checkpid $PID1 "net_cls,freezer:/\ncpuacct,cpu:/cpu1\n" || \
- die "STEP5: unexpected group of pid1"
-$TOOLSDIR/cgclassify $PID2
-checkpid $PID2 "net_cls,freezer:/net1\ncpuacct,cpu:/\n" || \
- die "STEP5: unexpected group of pid2"
-resetgroup $PID1 $PID2
-
-#STEP6: username
-cat <<EOF >/etc/cgrules.conf
-unused * /
-$TESTUSER cpu cpu1
-* net_cls net1
-EOF
-$TOOLSDIR/cgclassify $PID1 $NPID1
-checkpid $NPID1 "net_cls,freezer:/\ncpuacct,cpu:/cpu1\n" || \
- die "STEP6: unexpected group of npid1"
-checkpid $PID1 "net_cls,freezer:/net1\ncpuacct,cpu:/\n" || \
- die "STEP6: unexpected group of pid1"
-resetgroup $PID1 $NPID1
-
-#STEP7: username + processname
-cat <<EOF >/etc/cgrules.conf
-unused * /
-$TESTUSER:$TMP/sleep1 cpu cpu1
-*:$TMP/sleep1 net_cls net1
-EOF
-$TOOLSDIR/cgclassify $PID1 $NPID1
-checkpid $NPID1 "net_cls,freezer:/\ncpuacct,cpu:/cpu1\n" || \
- die "STEP7: unexpected group of npid1"
-checkpid $PID1 "net_cls,freezer:/net1\ncpuacct,cpu:/\n" || \
- die "STEP7: unexpected group of pid1"
-resetgroup $PID1 $NPID1
-
-#STEP8: groupname + processname
-cat <<EOF >/etc/cgrules.conf
-unused * /
-@$TESTGROUP:$TMP/sleep1 cpu cpu1
-*:$TMP/sleep1 net_cls net1
-EOF
-$TOOLSDIR/cgclassify $PID1 $NPID1
-checkpid $NPID1 "net_cls,freezer:/\ncpuacct,cpu:/cpu1\n" || \
- die "STEP8: unexpected group of npid1"
-checkpid $PID1 "net_cls,freezer:/net1\ncpuacct,cpu:/\n" || \
- die "STEP8: unexpected group of pid1"
-resetgroup $PID1 $NPID1
-
-#STEP9: processname + default
-cat <<EOF >/etc/cgrules.conf
-unused * /
-*:$TMP/sleep1 cpu cpu1
-* net_cls net1
-EOF
-$TOOLSDIR/cgclassify $PID1 $PID2
-checkpid $PID1 "net_cls,freezer:/\ncpuacct,cpu:/cpu1\n" || \
- die "STEP9: unexpected group of pid1"
-checkpid $PID2 "net_cls,freezer:/net1\ncpuacct,cpu:/\n" || \
- die "STEP9: unexpected group of pid2"
-resetgroup $PID1 $NPID1
-
-kill -9 $PID1 $PID2 $NPID1 $NPID2
-
-sleep 0.1
-$TOOLSDIR/cgclear
-
-cleanup
-exit 0
+++ /dev/null
-# Two hierarchies, two controllers each:
-
-mount {
- cpu = TMP/cgroup/cpu;
- cpuacct = TMP/cgroup/cpu;
- net_cls = TMP/cgroup/net;
- freezer = TMP/cgroup/net;
-}
-
-# One group common for all hierarchies:
-
-group common {
- cpu {}
- net_cls {}
-}
-
-# Two separate groups:
-group net1 {
- net_cls{}
-}
-
-group cpu1 {
- cpu {}
-}
+++ /dev/null
-EXTRA_DIST = cgconfigparser_simple \
- cgconfigparser_conf_files_tests \
- cgconfigparser_conf_files/cgconfig.conf.5.ex1 \
- cgconfigparser_conf_files/cgconfig.conf.5.ex2 \
- cgconfigparser_conf_files/cgconfig.conf.5.ex3 \
- cgconfigparser_conf_files/cgconfig.conf.5.ex4 \
- cgconfigparser_conf_files/permissions.conf \
- cgconfigparser_multiconfig \
- cgclear_config_multi \
- cgclear_config_one \
- permissions \
- cgconfigparser_conf_files/permissions_default1.conf \
- cgconfigparser_conf_files/permissions_default2.conf \
- cgconfigparser_conf_files/permissions_default3.conf \
- cgconfigparser_conf_files/permissions_default4.conf \
- multiconfig/1.conf \
- multiconfig/2.conf \
- multiconfig/3.conf \
- multiconfig/4.conf \
- multiconfig/5.conf \
- cgclear/cgclear_config_multi_1.conf \
- cgclear/cgclear_config_multi_2.conf \
- cgclear/cgclear_config_multi_3.conf \
- cgclear/cgclear_config_one.conf
-
-# The legacy tests have been disabled because they do not successfully run
-# on Travis CI.
-#TESTS = cgconfigparser_simple cgconfigparser_conf_files_tests permissions \
-# cgconfigparser_multiconfig cgclear_config_multi cgclear_config_one
-
+++ /dev/null
-mount {
- cpu = /TMP/cgroups/cpu;
- cpuacct = /TMP/cgroups/cpu;
-}
-
-group 1 {
- cpu { }
-}
-
-group 1/1 {
- cpu { }
-}
+++ /dev/null
-group 2 {
- cpu { }
-}
-
-group 1/2 {
- cpu { }
-}
-
-group 1/2/2 {
- cpu { }
-}
+++ /dev/null
-group 3 {
- cpu { }
-}
-
-group 1/2/3 {
- cpu { }
-}
-
-group 1/2/2/3 {
- cpu { }
-}
-
-group 1/3 {
- cpu { }
-}
-
-group 2/3 {
- cpu { }
-}
+++ /dev/null
-mount {
- cpu = /TMP/cgroups/cpu;
- cpuacct = /TMP/cgroups/cpu;
-}
-
-group first {
- cpu { }
-}
-
-group first/subgroup {
- cpu { }
-}
-
-group second {
- cpu { }
-}
+++ /dev/null
-#!/bin/bash
-# test cgclear with multiple config files
-
-. `dirname $0`/../testenv.sh
-
-# start a process to torture
-/bin/sleep 10000 &
-PID=$!
-
-# STEP1: parse three config files and cgclear them at once (in reverse order!)
-$TOOLSDIR/cgconfigparser -l `prepare_config cgclear/cgclear_config_multi_1.conf` \
- || die "STEP1: cgconfigparser multi_1 failed"
-$TOOLSDIR/cgconfigparser -l `prepare_config cgclear/cgclear_config_multi_2.conf` \
- || die "STEP1: cgconfigparser multi_2 failed"
-$TOOLSDIR/cgconfigparser -l `prepare_config cgclear/cgclear_config_multi_3.conf` \
- || die "STEP1: cgconfigparser multi_3 failed"
-$TOOLSDIR/lscgroup > $TMP/groups.log
-grep 1/2/3 <$TMP/groups.log >/dev/null \
- || die "STEP1: cannot find group '1/2/3'"
-
-# clear it all
-$TOOLSDIR/cgclear -e -l `prepare_config cgclear/cgclear_config_multi_1.conf` \
- -l `prepare_config cgclear/cgclear_config_multi_2.conf` \
- -l `prepare_config cgclear/cgclear_config_multi_3.conf` \
- || die "STEP1: cgclear failed"
-
-# check all is gone
-$TOOLSDIR/lscgroup 2>/dev/null \
- && die "STEP1: something is mounted after cgclear"
-
-
-# STEP2: same as step1, but in wrong order - cgclear should fail
-$TOOLSDIR/cgconfigparser -l `prepare_config cgclear/cgclear_config_multi_1.conf` \
- || die "STEP2: cgconfigparser multi_1 failed"
-$TOOLSDIR/cgconfigparser -l `prepare_config cgclear/cgclear_config_multi_2.conf` \
- || die "STEP2: cgconfigparser multi_2 failed"
-$TOOLSDIR/cgconfigparser -l `prepare_config cgclear/cgclear_config_multi_3.conf` \
- || die "STEP2: cgconfigparser multi_3 failed"
-$TOOLSDIR/lscgroup > $TMP/groups.log
-grep 1/2/3 <$TMP/groups.log >/dev/null \
- || die "STEP2: cannot find group '1/2/3'"
-
-# clear it all
-$TOOLSDIR/cgclear -e -l `prepare_config cgclear/cgclear_config_multi_3.conf` \
- -l `prepare_config cgclear/cgclear_config_multi_2.conf` \
- -l `prepare_config cgclear/cgclear_config_multi_1.conf` \
- || die "STEP2: cgclear failed"
-
-# check that cpu,cpuacct:/1/2 still exists
-$TOOLSDIR/lscgroup > $TMP/groups.log
-grep 1/2 <$TMP/groups.log >/dev/null \
- || die "STEP2: cannot find group '1/2 after cgclear"
-
-$TOOLSDIR/cgclear
-
-
-cleanup
-kill -9 $PID
-exit 0
+++ /dev/null
-#!/bin/bash
-# test cgclear with one config file
-
-. `dirname $0`/../testenv.sh
-
-# start a process to torture
-/bin/sleep 10000 &
-PID=$!
-
-# STEP1: parse one simple config with mount and cgclear it (incl. unmount)
-$TOOLSDIR/cgconfigparser -l `prepare_config cgclear/cgclear_config_one.conf` \
- || die "STEP1: cgconfigparser failed"
-$TOOLSDIR/lscgroup > $TMP/groups.log
-grep first <$TMP/groups.log >/dev/null \
- || die "STEP1: cannot find group 'first'"
-
-# unmount it
-$TOOLSDIR/cgclear -l `prepare_config cgclear/cgclear_config_one.conf` \
- || die "STEP1: cgclear failed"
-
-# check all is gone
-$TOOLSDIR/lscgroup 2>/dev/null \
- && die "STEP1: something is mounted after cgclear"
-
-
-# STEP2: create a cgroup out of config's tree - it must survive cgclear
-$TOOLSDIR/cgconfigparser -l `prepare_config cgclear/cgclear_config_one.conf` \
- || die "STEP2: cgconfigparser failed"
-$TOOLSDIR/lscgroup > $TMP/groups.log
-grep first <$TMP/groups.log >/dev/null \
- || die "STEP2: cannot find group 'first'"
-
-$TOOLSDIR/cgcreate -g cpu:/evil \
- || die "STEP2: cgcreate failed"
-
-# clear it - 'evil' should survive
-$TOOLSDIR/cgclear -l `prepare_config cgclear/cgclear_config_one.conf` \
- || die "STEP2: cgclear1 failed"
-
-# check evil is there
-$TOOLSDIR/lscgroup > $TMP/groups.log
-grep evil <$TMP/groups.log >/dev/null \
- || die "STEP2: evil not found"
-
-# clear everything
-$TOOLSDIR/cgclear || die "STEP2: cgclear2 failed"
-$TOOLSDIR/lscgroup 2>/dev/null \
- && die "STEP2: something is mounted after cgclear"
-
-
-# STEP3: leave a process and a subgroup somewhere and check cgclear *without* -e clears it
-$TOOLSDIR/cgconfigparser -l `prepare_config cgclear/cgclear_config_one.conf` \
- || die "STEP3: cgconfigparser failed"
-$TOOLSDIR/lscgroup > $TMP/groups.log
-grep first <$TMP/groups.log >/dev/null \
- || die "STEP3: cannot find group 'first'"
-
-$TOOLSDIR/cgclassify -g cpu:first $PID \
- || die "STEP3: cgclassify failed"
-$TOOLSDIR/cgcreate -g cpu:first/evil \
- || die "STEP3: cgcreate failed"
-
-# unmount it
-$TOOLSDIR/cgclear -l `prepare_config cgclear/cgclear_config_one.conf` \
- || die "STEP3: cgclear failed"
-
-# check all is gone
-$TOOLSDIR/lscgroup 2>/dev/null \
- && die "STEP3: something is mounted after cgclear"
-
-
-
-# STEP4: leave a process somewhere and check cgclear with -e doesn't clear it
-$TOOLSDIR/cgconfigparser -l `prepare_config cgclear/cgclear_config_one.conf` \
- || die "STEP4: cgconfigparser failed"
-$TOOLSDIR/lscgroup > $TMP/groups.log
-grep first <$TMP/groups.log >/dev/null \
- || die "STEP4: cannot find group 'first'"
-
-$TOOLSDIR/cgclassify -g cpu:first $PID \
- || die "STEP4: cgclassify failed"
-
-# try to clear it - cgclear should not fail and the group should survive
-$TOOLSDIR/cgclear -e -l `prepare_config cgclear/cgclear_config_one.conf` \
- || die "STEP4: cgclear failed"
-$TOOLSDIR/lscgroup > $TMP/groups2.log
-grep first <$TMP/groups2.log >/dev/null \
- || die "STEP4: cannot find group 'first' after cgclear"
-
-# cpu:first should survive
-$TOOLSDIR/lscgroup > $TMP/groups.log
-grep first <$TMP/groups.log >/dev/null \
- || die "STEP4: cannot find group 'first'"
-# cpu:second should *not* survive
-grep second <$TMP/groups.log >/dev/null \
- && die "STEP4: unexpected group 'second' found"
-# cpu:first/subgroup should *not* survive
-grep first/subgroup <$TMP/groups.log >/dev/null \
- && die "STEP4: unexpected group 'first/subgroup' found"
-
-$TOOLSDIR/cgclear
-
-# check all is gone
-$TOOLSDIR/lscgroup 2>/dev/null \
- && die "STEP4: something is mounted after cgclear"
-
-
-
-# STEP5: leave a subgroup somewhere and check cgclear with -e doesn't clear it
-$TOOLSDIR/cgconfigparser -l `prepare_config cgclear/cgclear_config_one.conf` \
- || die "STEP5: cgconfigparser failed"
-$TOOLSDIR/lscgroup > $TMP/groups.log
-grep first <$TMP/groups.log >/dev/null \
- || die "STEP5: cannot find group 'first'"
-
-$TOOLSDIR/cgcreate -g cpu:first/evil \
- || die "STEP5: cgcreate failed"
-
-# try to clear it - cgclear should not fail, the group should survive
-$TOOLSDIR/cgclear -e -l `prepare_config cgclear/cgclear_config_one.conf` \
- || die "STEP5: cgclear failed"
-$TOOLSDIR/lscgroup > $TMP/groups2.log
-grep first <$TMP/groups2.log >/dev/null \
- || die "STEP5: cannot find group 'first' after clear"
-
-# cpu:first/evil should survive
-$TOOLSDIR/lscgroup > $TMP/groups.log
-grep first/evil <$TMP/groups.log >/dev/null \
- || die "STEP5: cannot find group 'first/evil'"
-# cpu:second should *not* survive
-grep second <$TMP/groups.log >/dev/null \
- && die "STEP5: unexpected group 'second' found"
-# cpu:first/subgroup should *not* survive
-grep first/subgroup <$TMP/groups.log >/dev/null \
- && die "STEP5: unexpected group 'first/subgroup' found"
-
-$TOOLSDIR/cgclear
-
-# check all is gone
-$TOOLSDIR/lscgroup 2>/dev/null \
- && die "STEP4: something is mounted after cgclear"
-
-kill -9 $PID
-
-cleanup
-exit 0
+++ /dev/null
- mount {
- cpu = /TMP/cgroups/cpu;
- cpuacct = /TMP/cgroups/cpu;
- }
-
+++ /dev/null
- mount {
- cpu = /TMP/cgroups/cpu;
- cpuacct = /TMP/cgroups/cpu;
- }
-
- group daemons/www {
- perm {
- task {
- uid = root;
- gid = nobody;
- }
- admin {
- uid = root;
- gid = root;
- }
- }
- cpu {
- cpu.shares = "1000";
- }
- }
-
- group daemons/ftp {
- perm {
- task {
- uid = root;
- gid = nobody;
- }
- admin {
- uid = root;
- gid = root;
- }
- }
- cpu {
- cpu.shares = "500";
- }
- }
+++ /dev/null
- mount {
- cpu = /TMP/cgroups/cpu;
- cpuacct = /TMP/cgroups/cpuacct;
- }
-
- group daemons {
- cpuacct{
- }
- cpu {
- }
- }
+++ /dev/null
- mount {
- cpu = /TMP/cgroups/cpu;
- cpuacct = /TMP/cgroups/cpuacct;
- }
-
- group daemons {
- cpuacct{
- }
- }
-
- group daemons/www {
- cpu {
- cpu.shares = "1000";
- }
- }
-
- group daemons/ftp {
- cpu {
- cpu.shares = "500";
- }
- }
+++ /dev/null
- mount {
- cpu = /TMP/cgroups/cpu;
- cpuacct = /TMP/cgroups/cpu;
- }
-
- group daemons/www {
- perm {
- task {
- uid = root;
- gid = nobody;
- fperm = 750;
- }
- admin {
- uid = root;
- gid = root;
- dperm = 770;
- fperm = 777;
- }
- }
- cpu {
- cpu.shares = "1000";
- }
- }
-
- group daemons/ftp {
- perm {
- task {
- uid = root;
- gid = nobody;
- fperm = 274;
- }
- admin {
- uid = root;
- gid = root;
- dperm = 742;
- fperm = 427;
- }
- }
- cpu {
- cpu.shares = "500";
- }
- }
+++ /dev/null
-mount {
- cpu = /TMP/cgroups/cpu;
- cpuacct = /TMP/cgroups/cpu;
-}
-
-default {
- perm {
- task {
- uid=nobody;
- gid=nobody;
- fperm=757;
- }
- admin {
- uid = nobody;
- gid = nobody;
- dperm = 757;
- fperm = 757;
- }
- }
-}
-
-# inherit default
-group daemons/www {
- cpu {
- cpu.shares = "1000";
- }
-}
-
-#override default
-group daemons/ftp {
- perm {
- task {
- uid = root;
- gid = root;
- fperm = 274;
- }
- admin {
- uid = root;
- gid = root;
- dperm = 742;
- fperm = 427;
- }
- }
- cpu {
- cpu.shares = "500";
- }
-}
-
-# override some default
-group daemons/ssh {
- perm {
- task {
- uid = root;
- fperm = 274;
- }
- admin {
- uid = root;
- fperm = 427;
- }
- }
- cpu {
- cpu.shares = "500";
- }
-}
+++ /dev/null
-mount {
- cpu = /TMP/cgroups/cpu;
- cpuacct = /TMP/cgroups/cpu;
-}
-
-default {
- perm {
- task {
- uid=root;
- gid=root;
- fperm=700;
- }
- admin {
- uid = root;
- gid = root;
- dperm = 700;
- fperm = 700;
- }
- }
-}
-
-
-# inherit default
-group daemons/www {
- cpu {
- cpu.shares = "1000";
- }
-}
-
-#override default
-group daemons/ftp {
- perm {
- task {
- uid = root;
- gid = root;
- fperm = 274;
- }
- admin {
- uid = root;
- gid = root;
- dperm = 742;
- fperm = 427;
- }
- }
- cpu {
- cpu.shares = "500";
- }
-}
-
-# override some default
-group daemons/ssh {
- perm {
- task {
- uid = root;
- fperm = 274;
- }
- admin {
- uid = root;
- fperm = 427;
- }
- }
- cpu {
- cpu.shares = "500";
- }
-}
-
-# second default, wins
-default {
- perm {
- task {
- uid=nobody;
- gid=nobody;
- fperm=757;
- }
- admin {
- uid = nobody;
- gid = nobody;
- dperm = 757;
- fperm = 757;
- }
- }
-}
+++ /dev/null
-mount {
- cpu = /TMP/cgroups/cpu;
- cpuacct = /TMP/cgroups/cpu;
-}
-
-default {
- perm {
- task {
- uid=nobody;
- gid=nobody;
- fperm=1757;
- }
- admin {
- uid = nobody;
- gid = nobody;
- dperm = 2757;
- fperm = 7757;
- }
- }
-}
-
-# inherit default
-group daemons/www {
- cpu {
- cpu.shares = "1000";
- }
-}
-
-#override default
-group daemons/ftp {
- perm {
- task {
- uid = root;
- gid = root;
- fperm = 274;
- }
- admin {
- uid = root;
- gid = root;
- dperm = 742;
- fperm = 427;
- }
- }
- cpu {
- cpu.shares = "500";
- }
-}
-
-# override some default
-group daemons/ssh {
- perm {
- task {
- uid = root;
- fperm = 274;
- }
- admin {
- uid = root;
- fperm = 427;
- }
- }
- cpu {
- cpu.shares = "500";
- }
-}
+++ /dev/null
-mount {
- cpu = /TMP/cgroups/cpu;
- cpuacct = /TMP/cgroups/cpu;
-}
-
-# inherit default
-group daemons/www {
- cpu {
- cpu.shares = "1000";
- }
-}
-
-#override default
-group daemons/ftp {
- perm {
- task {
- uid = root;
- gid = root;
- fperm = 274;
- }
- admin {
- uid = root;
- gid = root;
- dperm = 742;
- fperm = 427;
- }
- }
- cpu {
- cpu.shares = "500";
- }
-}
-
-# override some default
-group daemons/ssh {
- perm {
- task {
- uid = root;
- fperm = 274;
- }
- admin {
- uid = root;
- fperm = 427;
- }
- }
- cpu {
- cpu.shares = "500";
- }
-}
+++ /dev/null
-#!/bin/bash
-# this script tests the examples 1-4 from cgconfig.conf man pages
-# - for each one tests whether the configuration which is created using described configuration
-# file is identical with the example described below
-# TODO: Example 5 is missing now
-
-
-. `dirname $0`/../testenv.sh
-
-CONFDIR=$TESTDIR/tools/cgconfigparser/cgconfigparser_conf_files
-
-# all mount points are in /$TMP/cgroups
-mkdir /$TMP/cgroups/ 2>/dev/null
-#-----------------------------------------------------------------------------
-# EXAMPLE 1
-#-----------------------------------------------------------------------------
-$TOOLSDIR/cgconfigparser -l `prepare_config $CONFDIR/cgconfig.conf.5.ex1` || \
- die "cgconfigparser -l $CONFDIR/cgconfig.conf.5.ex1 failed"
-
-$TOOLSDIR/cgsnapshot -b $CONFIGDIR/cgsnapshot_blacklist.conf -s \
- >/$TMP/temp.conf || die "example1 cgsnapshot failed"
-
-lssubsys_1=`$TOOLSDIR/lssubsys -m`
-
-$TOOLSDIR/cgclear || \
- die "example1 1st cgclear failed"
-
-# cgsnapshot sanity test
-$TOOLSDIR/cgconfigparser -l /$TMP/temp.conf || \
- die "example1 cgconfigparser failed"
-
-lssubsys_2=`$TOOLSDIR/lssubsys -m`
-
-$TOOLSDIR/cgclear || \
- die "example1 2st cgclear failed"
-
-if [ "$lssubsys_1" != "$lssubsys_2" ]; then
- echo "ERROR(example1): lssubsys_1='$lssubsys_1', lssubsys_2='$lssubsys_2'"
- die "example1 failed"
-fi
-
-# cgconfigparser test
-mkdir /$TMP/cgroups/cpu 2>/dev/null
-mount -t cgroup -o cpu,cpuacct cpu $TMP/cgroups/cpu || die "example1 Mount failed"
-lssubsys_3=`lssubsys -m`
-$TOOLSDIR/cgclear || die "example1 3rd cgclear failed"
-
-if [ "$lssubsys_1" != "$lssubsys_3" ]; then
- echo "ERROR(example1): lssubsys_1='$lssubsys_1', lssubsys_3='$lssubsys_3'"
- die "example1 failed"
-fi
-
-#-----------------------------------------------------------------------------
-# EXAMPLE 2
-#-----------------------------------------------------------------------------
-$TOOLSDIR/cgconfigparser -l `prepare_config $CONFDIR/cgconfig.conf.5.ex2` || \
- die "cgconfigparser -l $CONFDIR/cgconfig.conf.5.ex2 failed"
-
-val1=`$TOOLSDIR/cgget -nv -r cpu.shares daemons/ftp`;
-val2=`$TOOLSDIR/cgget -nv -r cpu.shares daemons/www`;
-
-
-if [ $val1 -ne 500 ]; then
- echo "ERROR(example2): bogus variable setting daemons/ftp/cpu.shares $val1 "\
- "(should be 500)"
- die "example2 failed"
-fi
-
-if [ $val2 -ne 1000 ]; then
- echo "ERROR(example2): bogus variable setting daemons/www/cpu.shares $val2 "\
- "(should be 1000)"
- die "example2 failed"
-fi
-
-$TOOLSDIR/cgsnapshot -b $CONFIGDIR/cgsnapshot_blacklist.conf -s >\
- /$TMP/temp.conf || die "example2 cgsnapshot failed"
-
-lssubsys_1=`$TOOLSDIR/lssubsys -m`
-$TOOLSDIR/cgclear || die "example2 1st cgclear failed"
-
-
-# cgsnapshot sanity test
-$TOOLSDIR/cgconfigparser -l /$TMP/temp.conf || \
- die "example2 cgconfigparser of cgsnapshot file failed"
-
-lssubsys_2=`$TOOLSDIR/lssubsys -m`
-val1=`$TOOLSDIR/cgget -nv -r cpu.shares daemons/ftp`;
-val2=`$TOOLSDIR/cgget -nv -r cpu.shares daemons/www`;
-$TOOLSDIR/cgclear || die "example2 2st cgclear failed"
-
-if [ "$lssubsys_1" != "$lssubsys_2" ]; then
- echo "ERROR(example2): lssubsys_1='$lssubsys_1', lssubsys_2='$lssubsys_2'"
- die "example2 failed"
-fi
-
-
-if [ $val1 -ne 500 ]; then
- echo "ERROR(example2): bogus variable setting daemons/ftp/cpu.shares $val1 "\
- "(should be 500)"
- die "example2 failed"
-fi
-
-if [ $val2 -ne 1000 ]; then
- echo "ERROR(example2): bogus variable setting daemons/www/cpu.shares $val2 "\
- "(should be 1000)"
- die "example2 failed"
-fi
-
-# cgconfigparser test
-mkdir /$TMP/cgroups/cpu 2>/dev/null
-mount -t cgroup -o cpu,cpuacct cpu /$TMP/cgroups/cpu ||
- die "example2 mount failed"
-mkdir /$TMP/cgroups/cpu/daemons 2>/dev/null
-
-mkdir /$TMP/cgroups/cpu/daemons/www 2>/dev/null
-echo 1000 > /$TMP/cgroups/cpu/daemons/www/cpu.shares ||
- die "example2 var.setting failed"
-
-mkdir /$TMP/cgroups/cpu/daemons/ftp 2>/dev/null
-echo 500 > /$TMP/cgroups/cpu/daemons/ftp/cpu.shares ||
- die "example2 var.setting failed"
-
-lssubsys_3=`$TOOLSDIR/lssubsys -m`
-$TOOLSDIR/cgclear || die "example2 3rd cgclear failed"
-
-
-if [ "$lssubsys_1" != "$lssubsys_3" ]; then
- echo "ERROR(example1): lssubsys_1='$lssubsys_1', lssubsys_3='lssubsys_3'"
- die "example2 failed"
-fi
-
-#-----------------------------------------------------------------------------
-# EXAMPLE 3
-#-----------------------------------------------------------------------------
-$TOOLSDIR/cgconfigparser -l `prepare_config $CONFDIR/cgconfig.conf.5.ex3` || \
- die "cgconfigparser -l $CONFDIR/cgconfig.conf.5.ex3 failed"
-
-$TOOLSDIR/cgsnapshot -b $CONFIGDIR/cgsnapshot_blacklist.conf \
- -s >/$TMP/temp.conf || die "example3 cgsnapshot failed"
-lssubsys_1=`$TOOLSDIR/lssubsys -m`
-lscg1=`$TOOLSDIR/lscgroup`
-$TOOLSDIR/cgclear || die "example3 1st cgclear failed"
-
-# cgsnapshot sanity test
-$TOOLSDIR/cgconfigparser -l /$TMP/temp.conf || die "example3 cgconfigparser failed"
-lssubsys_2=`$TOOLSDIR/lssubsys -m`
-lscg2=`$TOOLSDIR/lscgroup`
-$TOOLSDIR/cgclear || die "example3 2st cgclear failed"
-
-if [ "$lssubsys_1" != "$lssubsys_2" ]; then
- echo "ERROR(example3): lssubsys_1='$lssubsys_1', lssubsys_='$lssubsys_2'"
- die "example3 failed"
-fi
-
-
-if [ "$lscg1" != "$lscg2" ]; then
- echo "ERROR(example3): lscg1='$lscg1', lscg2='$lscg2'"
- die "example3 failed"
-fi
-
-# cgconfigparser test
-mkdir /$TMP/cgroups/cpu 2>/dev/null
-mkdir /$TMP/cgroups/cpuacct 2>/dev/null
-mount -t cgroup -o cpu cpu /$TMP/cgroups/cpu || die "example3 Mount1 failed"
-mount -t cgroup -o cpuacct cpuacct /$TMP/cgroups/cpuacct || die "example3 Mount2 failed"
-
-mkdir /$TMP/cgroups/cpu/daemons 2>/dev/null
-mkdir /$TMP/cgroups/cpuacct/daemons 2>/dev/null
-
-lssubsys_3=`$TOOLSDIR/lssubsys -m`
-lscg3=`$TOOLSDIR/lscgroup`
-$TOOLSDIR/cgclear || die "example3 3rd cgclear failed"
-
-if [ "$lssubsys_1" != "$lssubsys_3" ]; then
- echo "ERROR(example3): lssubsys_1='$lssubsys_1', lssubsys_3='$lssubsys_3'"
- die "example3 failed"
-fi
-
-if [ "$lscg1" != "$lscg3" ]; then
- echo "ERROR(example3): lscg1='$lscg1', lscg3='$lscg3'"
- die "example3 failed"
-fi
-
-#-----------------------------------------------------------------------------
-# EXAMPLE 4
-#-----------------------------------------------------------------------------
-$TOOLSDIR/cgconfigparser -l `prepare_config $CONFDIR/cgconfig.conf.5.ex4` || \
- die "cgconfigparser -l $CONFDIR/cgconfig.conf.5.ex4 failed"
-
-$TOOLSDIR/cgsnapshot -b $CONFIGDIR/cgsnapshot_blacklist.conf -s \
- >/$TMP/temp.conf || die "example4 cgsnapshot failed"
-lssubsys_1=`$TOOLSDIR/lssubsys -m`
-lscg1=`$TOOLSDIR/lscgroup | sort`
-$TOOLSDIR/cgclear || die "example4 1st cgclear failed"
-
-# cgsnapshot sanity test
-$TOOLSDIR/cgconfigparser -l /$TMP/temp.conf || die "example4 cgconfigparser failed"
-lssubsys_2=`$TOOLSDIR/lssubsys -m`
-lscg2=`$TOOLSDIR/lscgroup| sort`
-$TOOLSDIR/cgclear || die "example4 2st cgclear failed"
-
-if [ "$lssubsys_1" != "$lssubsys_2" ]; then
- echo "ERROR(example4): lssubsys_1='$lssubsys_1', lssubsys_2='$lssubsys_2'"
- die "example4 failed"
-fi
-
-if [ "$lscg1" != "$lscg2" ]; then
- echo "ERROR(example4): lscg1='$lscg1', lscg2='$lscg2'"
- die "example4 failed"
-fi
-
-# cgconfigparser test
-mkdir /$TMP/cgroups/cpu 2>/dev/null
-mkdir /$TMP/cgroups/cpuacct 2>/dev/null
-mount -t cgroup -o cpu cpu /$TMP/cgroups/cpu || die "example4 Mount1 failed"
-mount -t cgroup -o cpuacct cpuacct /$TMP/cgroups/cpuacct || die "example4 Mount2 failed"
-
-mkdir /$TMP/cgroups/cpuacct/daemons 2>/dev/null
-mkdir /$TMP/cgroups/cpu/daemons 2>/dev/null
-mkdir /$TMP/cgroups/cpu/daemons/www 2>/dev/null
-mkdir /$TMP/cgroups/cpu/daemons/ftp 2>/dev/null
-
-lssubsys_3=`$TOOLSDIR/lssubsys -m`
-lscg3=`$TOOLSDIR/lscgroup | sort`
-cgclear || die "example3 3rd cgclear failed"
-
-
-if [ "$lssubsys_1" != "$lssubsys_3" ]; then
- echo "ERROR(example4): lssubsys_1='$lssubsys_1', lssubsys_3='$lssubsys_3'"
- die "example4 failed"
-fi
-
-if [ "$lscg1" != "$lscg3" ]; then
- echo "ERROR(example4): lscg1='$lscg1', lscg3='$lscg3'"
- die "example4 failed"
-fi
-
-
-cleanup
-exit 0
\ No newline at end of file
+++ /dev/null
-#!/bin/bash
-# test cgconfigparser with multiple config files
-
-. `dirname $0`/../testenv.sh
-
-# prepare config files in a temporary directory
-mkdir -p $TMP/conf.d
-for i in $TESTDIR/tools/cgconfigparser/multiconfig/*.conf; do
- mv `prepare_config $i` $TMP/conf.d/
-done
-
-$TOOLSDIR/cgconfigparser -L $TMP/conf.d/ \
- || die "cgconfigparser failed"
-
-# check that all expected groups exist
-$TOOLSDIR/lscgroup > $TMP/groups.out
-grep "cpu,cpuacct:/1$" <$TMP/groups.out >/dev/null \
- || die "cannot find group 1"
-grep "freezer:/22$" <$TMP/groups.out >/dev/null \
- || die "cannot find group 2"
-grep "net_cls:/333$" <$TMP/groups.out >/dev/null \
- || die "cannot find group 3"
-grep "cpu,cpuacct:/1/4$" <$TMP/groups.out >/dev/null \
- || die "cannot find group 1/4"
-grep "freezer:/22/4$" <$TMP/groups.out >/dev/null \
- || die "cannot find group 22/4"
-grep "net_cls:/333/4$" <$TMP/groups.out >/dev/null \
- || die "cannot find group 333/4"
-grep "cpu,cpuacct:/5$" <$TMP/groups.out >/dev/null \
- || die "cannot find group 5"
-grep "freezer:/55$" <$TMP/groups.out >/dev/null \
- || die "cannot find group 55"
-grep "net_cls:/555$" <$TMP/groups.out >/dev/null \
- || die "cannot find group 555"
-
-# clear it at once
-$TOOLSDIR/cgclear -e -L $TMP/conf.d/ \
- || die "cgclear failed"
-
-cleanup
-exit 0
+++ /dev/null
-#!/bin/bash
-# simple sanity test for cgconfigparser, cgsnapshot and cgclear tool
-
-. `dirname $0`/../testenv.sh
-
-
-mkdir -p /$TMP/cgroups/cpu 2>/dev/null
-mount -t cgroup -o cpu,cpuacct cpu /$TMP/cgroups/cpu || die "Mount failed"
-
-$TOOLSDIR/cgsnapshot -b $CONFIGDIR/cgsnapshot_blacklist.conf >/$TMP/temp.conf || die "cgsnapshot failed"
-lss_o1=`$TOOLSDIR/lssubsys -m`
-$TOOLSDIR/cgclear || die "1st cgclear failed"
-
-$TOOLSDIR/cgconfigparser -l /$TMP/temp.conf || die "cgconfigparser failed"
-lss_o2=`$TOOLSDIR/lssubsys -m`
-$TOOLSDIR/cgclear || die "2nd cgclear failed"
-
-if [ "$lss_o1" != "$lss_o2" ]; then
- echo "ERROR: first lss ouptput:'$lss_o1', second lss output:'$lss_o2'"
-fi
-
-cleanup
-exit 0
+++ /dev/null
-mount {
- cpu = /TMP/cgroups/cpu;
- cpuacct = /TMP/cgroups/cpu;
-}
-
-group 1 {
- cpu { }
-}
-
+++ /dev/null
-mount {
- freezer = /TMP/cgroups/freezer;
-}
-
-# check that cpu is already mounted
-group 2 {
- cpu { }
-}
-
-group 22 {
- freezer { }
-}
+++ /dev/null
-mount {
- net_cls = /TMP/cgroups/net;
-}
-
-# check that cpu is already mounted
-group 3 {
- cpu { }
-}
-
-# check that freezer is already mounted
-group 33 {
- freezer { }
-}
-
-group 333 {
- net_cls { }
-}
+++ /dev/null
-# now with a namespace
-namespace {
- cpu=1;
- cpuacct=1;
- freezer=22;
- net_cls=333;
-}
-group 4 {
- cpu { }
- freezer { }
- net_cls { }
-}
+++ /dev/null
-# now without mount section
-group 5 {
- cpu { }
-}
-
-group 55 {
- freezer { }
-}
-
-group 555 {
- net_cls { }
-}
+++ /dev/null
-#!/bin/bash
-# this script tests fperm and dperm configuration options
-
-
-. `dirname $0`/../testenv.sh
-
-CONFDIR=$TESTDIR/tools/cgconfigparser/cgconfigparser_conf_files
-
-# permissions test
-function check_perm()
-{
- STEP=$1
- FILENAME=$2
- EXPECTED_PERM=$3
- EXPECTED_UID=$4
- EXPECTED_GID=$5
- REAL_PERM=`stat -c "%a" $FILENAME`
- REAL_UID=`stat -c "%U" $FILENAME`
- REAL_GID=`stat -c "%G" $FILENAME`
- if [ "$EXPECTED_PERM" != "$REAL_PERM" ]; then
- die "$STEP: Wrong permissions of $FILENAME,"\
- " expected $EXPECTED_PERM, actual $REAL_PERM"
- fi
- if [ "$EXPECTED_UID" != "$REAL_UID" ]; then
- die "$STEP: Wrong uid of $FILENAME,"\
- " expected $EXPECTED_UID, actual $REAL_UID"
- fi
- if [ "$EXPECTED_GID" != "$REAL_GID" ]; then
- die "$STEP: Wrong gid of $FILENAME,"\
- " expected $EXPECTED_GID, actual $REAL_GID"
- fi
-}
-
-# all mount points are in /$TMP/cgroups
-mkdir /$TMP/cgroups/ 2>/dev/null
-
-# STEP1: simple config file without default section
-$TOOLSDIR/cgconfigparser -l `prepare_config $CONFDIR/permissions.conf` || \
- die "STEP1: cgconfigparser -l $CONFDIR/permissions.conf failed"
-check_perm "STEP1" "/$TMP/cgroups/cpu/daemons/www" 770 root root
-check_perm "STEP1" "/$TMP/cgroups/cpu/daemons/www/cpu.shares" 666 root root
-check_perm "STEP1" "/$TMP/cgroups/cpu/daemons/www/tasks" 640 root nobody
-
-check_perm "STEP1" "/$TMP/cgroups/cpu/daemons/ftp" 742 root root
-check_perm "STEP1" "/$TMP/cgroups/cpu/daemons/ftp/cpu.shares" 426 root root
-check_perm "STEP1" "/$TMP/cgroups/cpu/daemons/ftp/tasks" 264 root nobody
-
-$TOOLSDIR/cgclear || die "STEP1: cgclear failed"
-
-# STEP2: config file with one default section
-$TOOLSDIR/cgconfigparser -l `prepare_config $CONFDIR/permissions_default1.conf` || \
- die "STEP2: cgconfigparser -l $CONFDIR/permissions_default1.conf failed"
-
-check_perm "STEP2" "/$TMP/cgroups/cpu/daemons/www" 757 nobody nobody
-check_perm "STEP2" "/$TMP/cgroups/cpu/daemons/www/cpu.shares" 646 nobody nobody
-check_perm "STEP2" "/$TMP/cgroups/cpu/daemons/www/tasks" 646 nobody nobody
-
-check_perm "STEP2" "/$TMP/cgroups/cpu/daemons/ftp" 742 root root
-check_perm "STEP2" "/$TMP/cgroups/cpu/daemons/ftp/cpu.shares" 426 root root
-check_perm "STEP2" "/$TMP/cgroups/cpu/daemons/ftp/tasks" 264 root root
-
-check_perm "STEP2" "/$TMP/cgroups/cpu/daemons/ssh" 757 root nobody
-check_perm "STEP2" "/$TMP/cgroups/cpu/daemons/ssh/cpu.shares" 426 root nobody
-check_perm "STEP2" "/$TMP/cgroups/cpu/daemons/ssh/tasks" 264 root nobody
-
-$TOOLSDIR/cgclear || die "cgclear failed"
-
-# STEP3: config file with two default sections - the last wins
-$TOOLSDIR/cgconfigparser -l `prepare_config $CONFDIR/permissions_default2.conf` || \
- die "STEP3: cgconfigparser -l $CONFDIR/permissions_default2.conf failed"
-
-check_perm "STEP3" "/$TMP/cgroups/cpu/daemons/www" 757 nobody nobody
-check_perm "STEP3" "/$TMP/cgroups/cpu/daemons/www/cpu.shares" 646 nobody nobody
-check_perm "STEP3" "/$TMP/cgroups/cpu/daemons/www/tasks" 646 nobody nobody
-
-check_perm "STEP3" "/$TMP/cgroups/cpu/daemons/ftp" 742 root root
-check_perm "STEP3" "/$TMP/cgroups/cpu/daemons/ftp/cpu.shares" 426 root root
-check_perm "STEP3" "/$TMP/cgroups/cpu/daemons/ftp/tasks" 264 root root
-
-check_perm "STEP3" "/$TMP/cgroups/cpu/daemons/ssh" 757 root nobody
-check_perm "STEP3" "/$TMP/cgroups/cpu/daemons/ssh/cpu.shares" 426 root nobody
-check_perm "STEP3" "/$TMP/cgroups/cpu/daemons/ssh/tasks" 264 root nobody
-
-$TOOLSDIR/cgclear || die "cgclear failed"
-
-# STEP4: config file with one default section, now with SUID and SGID bits
-$TOOLSDIR/cgconfigparser -l `prepare_config $CONFDIR/permissions_default3.conf` || \
- die "STEP4: cgconfigparser -l $CONFDIR/permissions_default3.conf failed"
-
-check_perm "STEP4" "/$TMP/cgroups/cpu/daemons/www" 2757 nobody nobody
-check_perm "STEP4" "/$TMP/cgroups/cpu/daemons/www/cpu.shares" 7646 nobody nobody
-check_perm "STEP4" "/$TMP/cgroups/cpu/daemons/www/tasks" 1646 nobody nobody
-
-check_perm "STEP4" "/$TMP/cgroups/cpu/daemons/ftp" 742 root root
-check_perm "STEP4" "/$TMP/cgroups/cpu/daemons/ftp/cpu.shares" 426 root root
-check_perm "STEP4" "/$TMP/cgroups/cpu/daemons/ftp/tasks" 264 root root
-
-check_perm "STEP4" "/$TMP/cgroups/cpu/daemons/ssh" 2757 root nobody
-check_perm "STEP4" "/$TMP/cgroups/cpu/daemons/ssh/cpu.shares" 426 root nobody
-check_perm "STEP4" "/$TMP/cgroups/cpu/daemons/ssh/tasks" 264 root nobody
-
-$TOOLSDIR/cgclear || die "cgclear failed"
-
-# STEP5: config file without default section, but with -a -t params
-$TOOLSDIR/cgconfigparser -l `prepare_config $CONFDIR/permissions_default4.conf` -t nobody:nobody -a nobody:nobody -d 757 -f 757 || \
- die "STEP5: cgconfigparser -l $CONFDIR/permissions_default4.conf failed"
-
-check_perm "STEP5" "/$TMP/cgroups/cpu/daemons/www" 757 nobody nobody
-check_perm "STEP5" "/$TMP/cgroups/cpu/daemons/www/cpu.shares" 646 nobody nobody
-check_perm "STEP5" "/$TMP/cgroups/cpu/daemons/www/tasks" 644 nobody nobody
-
-check_perm "STEP5" "/$TMP/cgroups/cpu/daemons/ftp" 742 root root
-check_perm "STEP5" "/$TMP/cgroups/cpu/daemons/ftp/cpu.shares" 426 root root
-check_perm "STEP5" "/$TMP/cgroups/cpu/daemons/ftp/tasks" 264 root root
-
-check_perm "STEP5" "/$TMP/cgroups/cpu/daemons/ssh" 757 root nobody
-check_perm "STEP5" "/$TMP/cgroups/cpu/daemons/ssh/cpu.shares" 426 root nobody
-check_perm "STEP5" "/$TMP/cgroups/cpu/daemons/ssh/tasks" 264 root nobody
-
-$TOOLSDIR/cgclear || die "cgclear failed"
-
-# STEP6: config file without default section, but with -a -t params and sticky bit
-$TOOLSDIR/cgconfigparser -l `prepare_config $CONFDIR/permissions_default4.conf` -t nobody:nobody -a nobody:nobody -d 2757 -f 7757 || \
- die "STEP6: cgconfigparser -l $CONFDIR/permissions_default4.conf failed"
-
-check_perm "STEP6" "/$TMP/cgroups/cpu/daemons/www" 2757 nobody nobody
-check_perm "STEP6" "/$TMP/cgroups/cpu/daemons/www/cpu.shares" 7646 nobody nobody
-check_perm "STEP6" "/$TMP/cgroups/cpu/daemons/www/tasks" 644 nobody nobody
-
-check_perm "STEP6" "/$TMP/cgroups/cpu/daemons/ftp" 742 root root
-check_perm "STEP6" "/$TMP/cgroups/cpu/daemons/ftp/cpu.shares" 426 root root
-check_perm "STEP6" "/$TMP/cgroups/cpu/daemons/ftp/tasks" 264 root root
-
-check_perm "STEP6" "/$TMP/cgroups/cpu/daemons/ssh" 2757 root nobody
-check_perm "STEP6" "/$TMP/cgroups/cpu/daemons/ssh/cpu.shares" 426 root nobody
-check_perm "STEP6" "/$TMP/cgroups/cpu/daemons/ssh/tasks" 264 root nobody
-
-$TOOLSDIR/cgclear || die "cgclear failed"
-
-# STEP7: config file without default section, but with only -d params (=-f is taken from umask)
-$TOOLSDIR/cgconfigparser -l `prepare_config $CONFDIR/permissions_default4.conf` -t nobody:nobody -a nobody:nobody -d 757 || \
- die "STEP7: cgconfigparser -l $CONFDIR/permissions_default4.conf failed"
-
-check_perm "STEP7" "/$TMP/cgroups/cpu/daemons/www" 757 nobody nobody
-check_perm "STEP7" "/$TMP/cgroups/cpu/daemons/www/cpu.shares" 644 nobody nobody
-check_perm "STEP7" "/$TMP/cgroups/cpu/daemons/www/tasks" 644 nobody nobody
-
-check_perm "STEP7" "/$TMP/cgroups/cpu/daemons/ftp" 742 root root
-check_perm "STEP7" "/$TMP/cgroups/cpu/daemons/ftp/cpu.shares" 426 root root
-check_perm "STEP7" "/$TMP/cgroups/cpu/daemons/ftp/tasks" 264 root root
-
-check_perm "STEP7" "/$TMP/cgroups/cpu/daemons/ssh" 757 root nobody
-check_perm "STEP7" "/$TMP/cgroups/cpu/daemons/ssh/cpu.shares" 426 root nobody
-check_perm "STEP7" "/$TMP/cgroups/cpu/daemons/ssh/tasks" 264 root nobody
-
-$TOOLSDIR/cgclear || die "cgclear failed"
-
-# STEP8: config file without default section, but with -f, -d and -t
-$TOOLSDIR/cgconfigparser -l `prepare_config $CONFDIR/permissions_default4.conf` -t nobody:nobody -a nobody:nobody -d 757 -f 757 -s 7247 || \
- die "STEP8: cgconfigparser -l $CONFDIR/permissions_default4.conf failed"
-
-check_perm "STEP8" "/$TMP/cgroups/cpu/daemons/www" 757 nobody nobody
-check_perm "STEP8" "/$TMP/cgroups/cpu/daemons/www/cpu.shares" 646 nobody nobody
-check_perm "STEP8" "/$TMP/cgroups/cpu/daemons/www/tasks" 7246 nobody nobody
-
-check_perm "STEP8" "/$TMP/cgroups/cpu/daemons/ftp" 742 root root
-check_perm "STEP8" "/$TMP/cgroups/cpu/daemons/ftp/cpu.shares" 426 root root
-check_perm "STEP8" "/$TMP/cgroups/cpu/daemons/ftp/tasks" 264 root root
-
-check_perm "STEP8" "/$TMP/cgroups/cpu/daemons/ssh" 757 root nobody
-check_perm "STEP8" "/$TMP/cgroups/cpu/daemons/ssh/cpu.shares" 426 root nobody
-check_perm "STEP8" "/$TMP/cgroups/cpu/daemons/ssh/tasks" 264 root nobody
-
-$TOOLSDIR/cgclear || die "cgclear failed"
-
-cleanup
-exit 0
+++ /dev/null
-EXTRA_DIST = many_mp many_named
-
-# The legacy tests have been disabled because they do not successfully run
-# on Travis CI.
-#TESTS = many_mp many_named
+++ /dev/null
-#!/bin/bash
-# Test hierarchies mounted multiple times (one hierarchy mounted 99 times)
-# - cgsnapshot
-# - cgconfigparser
-# - lssubsys
-
-. `dirname $0`/../testenv.sh
-
-# cgconfigparser cannot handle more than 100 mount points :-(
-COUNT=99
-
-function check_config()
-{
- CONFIG=$1
- # check basic sanity of generatet cgconfig.conf file
- # - it has expected number of mount points
- if [ `grep '=' < $CONFIG | wc -l` -ne $(($COUNT*4)) ]; then
- die "wrong number of mount points in $CONFIG"
- fi
-
- # - it has mount section
- grep "mount" >/dev/null <$CONFIG \
- || die "cgsnapshot failed, no mount section found in $CONFIG"
-
- # - it has 99 different mount points
- for i in `seq $COUNT`; do
- grep "cpuacct$i" >/dev/null <$CONFIG \
- || die "cgsnapshot failed, no cpuacct$i found in $CONFIG"
- done
-}
-
-for i in `seq $COUNT`; do
- mkdir -p $TMP/cgroups/cpuacct$i 2>/dev/null
- mount -t cgroup -o cpuacct,cpuset,memory,freezer cpuacct$i \
- $TMP/cgroups/cpuacct$i \
- || die "Mount $i failed"
-done
-
-# check lssubsys
-# plain lssubsys - only one line with 4 controllers is expected
-$TOOLSDIR/lssubsys >$TMP/subsys1.out \
- || die "plain lssubsys failed"
-[ `wc -l <$TMP/subsys1.out` -eq 1 ] \
- || die "unexpected output of plan lssubsys"
-
-# lssubsys -m - first mount point is returned
-$TOOLSDIR/lssubsys -m >$TMP/subsys2.out \
- || die "lssubsys -m failed"
-[ `wc -l <$TMP/subsys2.out` -eq 1 ] \
- || die "unexpected output of lssubsys -m"
-grep <$TMP/subsys2.out cpuacct1 >/dev/null \
- || die "lssubsys -m does not show the first mount point"
-
-# lssubsys -M - all mount points are returned
-$TOOLSDIR/lssubsys -M >$TMP/subsys3.out \
- || die "lssubsys -M failed"
-[ `wc -l <$TMP/subsys3.out` -eq $COUNT ] \
- || die "unexpected output of lssubsys -M"
-for i in `seq $COUNT`; do
- grep <$TMP/subsys3.out cpuacct$i >/dev/null \
- || die "lssubsys -m does not show cpuacct$i"
-done
-
-# check cgsnapshot
-$TOOLSDIR/cgsnapshot -b $CONFIGDIR/cgsnapshot_blacklist.conf >$TMP/snapshot.conf \
- || die "cgsnapshot failed"
-
-check_config $TMP/snapshot.conf
-
-$TOOLSDIR/cgclear || die "cgclear 1 failed"
-
-# check cgconfigparser - try to parse the generated config
-$TOOLSDIR/cgconfigparser -l $TMP/snapshot.conf \
- || die "cgconfigparser failed to parse the snapshot"
-
-# and make its snapshot again
-$TOOLSDIR/cgsnapshot -b $CONFIGDIR/cgsnapshot_blacklist.conf >$TMP/snapshot2.conf \
- || die "cgsnapshot2 failed"
-
-check_config $TMP/snapshot2.conf
-
-$TOOLSDIR/cgclear
-
-cleanup
-exit 0
+++ /dev/null
-#!/bin/bash
-# Tests named hierarchies, mouted several times
-# - cgsnapshot
-# - cgconfigparser
-# - lssubsys
-
-. `dirname $0`/../testenv.sh
-
-# 10 named hierarchies, each mounted 8 times
-HIERARCHIES=10
-COUNT=8
-
-function check_config()
-{
- # check basic sanity of the generated file
- CONFIG=$1
-
- # it has expected nr. of mount points
- if [ `grep '=' <$CONFIG | wc -l` -ne $(($COUNT*$HIERARCHIES+3)) ];then
- die "wrong number of mount points displayed in $CONFIG"
- fi
- # it has mount section
- grep "mount" >/dev/null <$CONFIG \
- || die "cgsnapshot failed, no mount section found in $CONFIG"
- # it has every hierarchy at least once
- for i in `seq $HIERARCHIES`; do
- grep "name=$i" >/dev/null <$CONFIG \
- || die "cgsnapshot failed, no name=$i found in $CONFIG"
- done
- # it has cpuacct,cpuset,name=cputest mount
- grep "name=cputest" >/dev/null <$CONFIG \
- || die "cannot find name=cputest in $CONFIG"
- grep "cpuacct" >/dev/null <$CONFIG \
- || die "cannot find cpuacct in $CONFIG"
-}
-
-for i in `seq $HIERARCHIES`; do
- for j in `seq $COUNT`; do
- mkdir -p $TMP/cgroups/named$i-$j 2>/dev/null
- mount -t cgroup -o none,name=$i named$i \
- $TMP/cgroups/named$i-$j \
- || die "Mount $i_$j failed"
- done
-done
-
-# add one named mount point with other controllers
-mkdir -p $TMP/cgroups/cpu 2>/dev/null
-mount -t cgroup -o cpuset,cpuacct,name=cputest test $TMP/cgroups/cpu \
- || die "Mount cpu failed"
-
-# !!! lssubsys does NOT support named hierarchies now !!!
-# check lssubsys
-# plain lssubsys - every hierarchy only once
-#$TOOLSDIR/lssubsys >$TMP/subsys1.out \
-# || die "plain lssubsys failed"
-#[ `wc -l <$TMP/subsys1.out` -eq $(( $HIERARCHIES+1 )) ] \
-# || die "unexpected output of plain lssubsys"
-
-# lssubsys -m - first mount point is returned
-#$TOOLSDIR/lssubsys -m >$TMP/subsys2.out \
-# || die "lssubsys -m failed"
-#[ `wc -l <$TMP/subsys2.out` -eq $(( $HIERARCHIES+1 )) ] \
-# || die "unexpected output of lssubsys -m"
-#grep <$TMP/subsys2.out cgroups/cpu >/dev/null \
-# || die "lssubsys -m does not show the first mount point for cputest"
-#for i in `seq $HIERARCHIES`; do
-# grep <$TMP/subsys2.out cgroups/named$i-1 >/dev/null \
-# || die "lssubsys -m does not show cgroups/named$i-1"
-#done
-
-# lssubsys -M - all mount points are returned
-#$TOOLSDIR/lssubsys -M >$TMP/subsys3.out \
-# || die "lssubsys -M failed"
-#[ `wc -l <$TMP/subsys3.out` -eq $(( $COUNT*$HIERARCHIES+1)) ] \
-# || die "unexpected output of lssubsys -M"
-#for i in `seq $HIERARCHIES`; do
-# for j in `seq $COUNT`; do
-# grep <$TMP/subsys3.out cgroups/named$i-$j >/dev/null \
-# || die "lssubsys -m does not show cgroups/named$i-$j"
-# done
-#done
-
-$TOOLSDIR/cgsnapshot -b $CONFIGDIR/cgsnapshot_blacklist.conf >$TMP/snapshot.conf \
- || die "cgsnapshot failed"
-
-check_config $TMP/snapshot.conf
-
-$TOOLSDIR/cgclear || die "cgclear 1 failed"
-
-# try to parse the config...
-$TOOLSDIR/cgconfigparser -l $TMP/snapshot.conf \
- || die "cgconfigparser failed to parse the snapshot"
-# and make its snapshot again
-$TOOLSDIR/cgsnapshot -b $CONFIGDIR/cgsnapshot_blacklist.conf >$TMP/snapshot2.conf \
- || die "cgsnapshot2 failed"
-
-check_config $TMP/snapshot2.conf
-
-$TOOLSDIR/cgclear
-
-cleanup
-exit 0
+++ /dev/null
-#!/bin/bash
-
-# Simple test framework for libcgroup.
-# Upon loading it does following:
-# - sets $TMP, where all temporary files should be stored.
-# - backs-up /etc/cgrules.conf in the $TMP
-# (so it does not interfere with tests)
-#
-# Function cleanup() or die() must be called to destroy this temporary
-# directory and restore previous cgrules.conf!
-#
-# Usage:
-# . ./testenv.sh
-# <do some testing>
-# cleanup
-# exit 0
-
-# Print an error message and exit
-# Usage:
-# cgclear || die "cgclear failed"
-function die()
-{
- echo $*
- @abs_top_srcdir@/libtool --mode=execute @abs_top_srcdir@/src/tools/cgclear
- if [ -e $TMP/cgrules-backup.conf ]; then
- mv $TMP/cgrules-backup.conf /etc/cgrules.conf &>/dev/null
- else
- rm /etc/cgrules.conf &>/dev/null
- fi
- rm -rf $TMP
- unset TMP
- exit 1
-}
-
-# Clear everything that was created at loading this script, i.e.
-# remove the temporary directory
-# In addition, check that nothing remained mounted.
-# Usage:
-# cleanup
-function cleanup()
-{
- RET=0
- grep -v systemd </proc/mounts >$TMP/mounts
- if grep "^cgroup" $TMP/mounts &>/dev/null; then
- echo "Error: cleanup has found mounted cgroup:"
- grep cgroup /proc/mounts
- RET=1
- cgclear
- fi
- if [ -e $TMP/cgrules-backup.conf ]; then
- mv $TMP/cgrules-backup.conf /etc/cgrules.conf &>/dev/null
- else
- rm /etc/cgrules.conf &>/dev/null
- fi
- rm -rf $TMP
- unset TMP
- [ -z $RET ] || exit $RET
-}
-
-# Copies a file to $TMP and replaces all occurrences of TMP in the file with
-# value of $TMP. The function prints the name of the new file to its std.
-# output.
-# Usage:
-# cgconfigparser -l `prepare_config config/sample.conf`
-function prepare_config()
-{
- INPUT=$1
- OUTPUT=$TMP/`basename $INPUT`
- # echo -n "m4_changequote()" | m4 -P -D "TMP=$TMP" - $FILE >$OUTPUT
- sed -e "s!\bTMP\b!$TMP!g" <$INPUT >$OUTPUT || (
- echo "Error: prepare config failed!" >&2; exit 1
- )
- echo $OUTPUT
-}
-
-export TMP=`mktemp --tmpdir -d libcgroup-tmp-XXXXXXX`
-# store the rules on safe place, we don't want them to mess up the tests
-mv /etc/cgrules.conf $TMP/cgrules-backup.conf &>/dev/null
-# tools directory
-export TOOLSDIR="@abs_top_srcdir@/libtool --mode=execute @abs_top_srcdir@/src/tools/"
-# config files directory
-export CONFIGDIR="@abs_top_srcdir@/samples"
-# test directory
-export TESTDIR="@abs_top_srcdir@/tests"
+++ /dev/null
-#include <stdio.h>
-#include <libcgroup.h>
-#include <stdlib.h>
-#include <string.h>
-#include <errno.h>
-
-int main(int argc, char *argv[])
-{
- int ret, i;
- char *group = NULL;
- void *handle;
-
- if (argc < 2) {
- printf("No list of groups provided\n");
- return -1;
- }
-
- ret = cgroup_init();
-
- if (ret) {
- printf("cgroup_init failed with %s\n", cgroup_strerror(ret));
- return -1;
- }
-
- for (i = 1; i < argc; i++) {
- pid_t pid;
- group = strdup(argv[i]);
- printf("Printing the details of groups %s\n", group);
- ret = cgroup_get_task_begin(group, "cpu", &handle, &pid);
- while (!ret) {
- printf("Pid is %u\n", pid);
- ret = cgroup_get_task_next(&handle, &pid);
- if (ret && ret != ECGEOF) {
- printf("cgroup_get_task_next failed with %s\n",
- cgroup_strerror(ret));
- if (ret == ECGOTHER)
- printf("failure with %s\n",
- strerror(errno));
- return -1;
- }
- }
- free(group);
- group = NULL;
- ret = cgroup_get_task_end(&handle);
- }
-
- return 0;
-
-}
+++ /dev/null
-#include <stdio.h>
-#include <stdlib.h>
-#include <sys/types.h>
-#include <unistd.h>
-#include <string.h>
-#include <libcgroup.h>
-
-void visit_node(struct cgroup_file_info *info, char *root)
-{
- if (info->type == CGROUP_FILE_TYPE_DIR) {
- printf("path %s, parent %s, relative %s, full %s\n",
- info->path, info->parent, info->full_path +
- + strlen(root) - 1,
- info->full_path);
- }
-}
-
-int main(int argc, char *argv[])
-{
- int ret;
- char *controller;
- void *handle;
- struct cgroup_file_info info;
- char root[FILENAME_MAX];
- int lvl, i;
-
- if (argc < 2) {
- fprintf(stderr, "Usage %s: <controller name>\n",
- argv[0]);
- exit(EXIT_FAILURE);
- }
-
- controller = argv[1];
-
- ret = cgroup_init();
- if (ret != 0) {
- fprintf(stderr, "Init failed\n");
- exit(EXIT_FAILURE);
- }
-
- ret = cgroup_walk_tree_begin(controller, "/", 0, &handle, &info, &lvl);
-
- if (ret != 0) {
- fprintf(stderr, "Walk failed\n");
- exit(EXIT_FAILURE);
- }
- strcpy(root, info.full_path);
- printf("Begin pre-order walk\n");
- printf("root is %s\n", root);
- visit_node(&info, root);
- while ((ret = cgroup_walk_tree_next(0, &handle, &info, lvl)) !=
- ECGEOF) {
- visit_node(&info, root);
- }
- cgroup_walk_tree_end(&handle);
-
- printf("pre-order walk finished\n");
- ret = cgroup_walk_tree_begin(controller, "/", 0, &handle, &info, &lvl);
-
- if (ret != 0) {
- fprintf(stderr, "Walk failed\n");
- exit(EXIT_FAILURE);
- }
-
- ret = cgroup_walk_tree_set_flags(&handle, CGROUP_WALK_TYPE_POST_DIR);
-
- if (ret) {
- fprintf(stderr, "Walk failed with %s\n", cgroup_strerror(ret));
- exit(EXIT_FAILURE);
- }
-
- strcpy(root, info.full_path);
- printf("Begin post-order walk\n");
- printf("root is %s\n", root);
- visit_node(&info, root);
- while ((ret = cgroup_walk_tree_next(0, &handle, &info, lvl)) !=
- ECGEOF) {
- visit_node(&info, root);
- }
- cgroup_walk_tree_end(&handle);
- printf("post order walk finished\n");
-
- ret = cgroup_walk_tree_begin(controller, "/a", 2, &handle, &info, &lvl);
-
- if (ret != 0) {
- fprintf(stderr, "Walk failed\n");
- exit(EXIT_FAILURE);
- }
- strcpy(root, info.full_path);
- printf("root is %s\n", root);
- visit_node(&info, root);
- while ((ret = cgroup_walk_tree_next(2, &handle, &info, lvl)) !=
- ECGEOF) {
- visit_node(&info, root);
- }
- cgroup_walk_tree_end(&handle);
-
- /*
- * Walk only the first five nodes
- */
- i = 0;
- printf("Walking the first 5 nodes\n");
- ret = cgroup_walk_tree_begin(controller, "/", 0, &handle, &info, &lvl);
-
- if (ret != 0) {
- fprintf(stderr, "Walk failed\n");
- exit(EXIT_FAILURE);
- }
- strcpy(root, info.full_path);
- printf("root is %s\n", root);
- visit_node(&info, root);
- i++;
- while ((ret = cgroup_walk_tree_next(0, &handle, &info, lvl)) !=
- ECGEOF) {
- visit_node(&info, root);
- if (++i >= 5)
- break;
- }
- cgroup_walk_tree_end(&handle);
- return EXIT_SUCCESS;
-}
+++ /dev/null
-#include <libcgroup.h>
-#include <stdio.h>
-#include <string.h>
-#include "../src/libcgroup-internal.h"
-
-int main()
-{
- struct cgroup *cgroup;
- struct cgroup_controller *cgc;
- int fail = 0;
-
- cgroup = cgroup_new_cgroup("test");
- cgc = cgroup_add_controller(cgroup, "cpu");
-
- cgroup_add_value_int64(cgc, "cpu.shares", 2048);
- cgroup_add_value_uint64(cgc, "cpu.something", 1000);
- cgroup_add_value_bool(cgc, "cpu.bool", 1);
-
- if (!strcmp(cgroup->controller[0]->values[0]->name, "cpu.shares")) {
- if (strcmp(cgroup->controller[0]->values[0]->value, "2048")) {
- printf("FAIL for add_value_int\n");
- fail = 1;
- }
- }
-
- if (!strcmp(cgroup->controller[0]->values[1]->name, "cpu.something")) {
- if (strcmp(cgroup->controller[0]->values[1]->value, "1000")) {
- printf("FAIL for add_value_uint\n");
- fail = 1;
- }
- }
-
- if (!strcmp(cgroup->controller[0]->values[2]->name, "cpu.bool")) {
- if (strcmp(cgroup->controller[0]->values[2]->value, "1")) {
- printf("FAIL for add_value_bool\n");
- fail = 1;
- }
- }
-
- if (!fail)
- printf("PASS!\n");
-
- return fail;
-}
projects / thirdparty / libcgroup.git / commitdiff
