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// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
// vim: ts=8 sw=2 smarttab
/*
* Ceph - scalable distributed file system
*
* Copyright (C) 2011 New Dream Network
*
* This is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software
* Foundation. See file COPYING.
*
*/
#include "cross_process_sem.h"
#include "include/rados/librados.h"
#include "st_rados_create_pool.h"
#include "st_rados_delete_pool.h"
#include "st_rados_delete_objs.h"
#include "st_rados_watch.h"
#include "st_rados_notify.h"
#include "systest_runnable.h"
#include "systest_settings.h"
#include "include/stringify.h"
#include <errno.h>
#include <pthread.h>
#include <semaphore.h>
#include <sstream>
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include <string>
#include <time.h>
#include <vector>
#include <sys/types.h>
#include <unistd.h>
using std::ostringstream;
using std::string;
using std::vector;
/*
* rados_watch_notify
*
* This tests watch/notify with pool and object deletion.
*
* EXPECT: * notifies to a deleted object or pool are not received
* * notifies to existing objects are received
*
* DO NOT EXPECT * hangs, crashes
*/
const char *get_id_str()
{
return "main";
}
int main(int argc, const char **argv)
{
std::string pool = "foo." + stringify(getpid());
CrossProcessSem *setup_sem = NULL;
RETURN1_IF_NONZERO(CrossProcessSem::create(0, &setup_sem));
CrossProcessSem *watch_sem = NULL;
RETURN1_IF_NONZERO(CrossProcessSem::create(0, &watch_sem));
CrossProcessSem *notify_sem = NULL;
RETURN1_IF_NONZERO(CrossProcessSem::create(0, ¬ify_sem));
// create a pool and an object, watch the object, notify.
{
StRadosCreatePool r1(argc, argv, NULL, setup_sem, NULL, pool, 1, ".obj");
StRadosWatch r2(argc, argv, setup_sem, watch_sem, notify_sem,
1, 0, pool, "0.obj");
StRadosNotify r3(argc, argv, setup_sem, watch_sem, notify_sem,
0, pool, "0.obj");
StRadosDeletePool r4(argc, argv, notify_sem, NULL, pool);
vector<SysTestRunnable*> vec;
vec.push_back(&r1);
vec.push_back(&r2);
vec.push_back(&r3);
vec.push_back(&r4);
std::string error = SysTestRunnable::run_until_finished(vec);
if (!error.empty()) {
printf("test1: got error: %s\n", error.c_str());
return EXIT_FAILURE;
}
}
RETURN1_IF_NONZERO(setup_sem->reinit(0));
RETURN1_IF_NONZERO(watch_sem->reinit(0));
RETURN1_IF_NONZERO(notify_sem->reinit(0));
// create a pool and an object, watch a non-existent object,
// notify non-existent object.watch
pool += ".";
{
StRadosCreatePool r1(argc, argv, NULL, setup_sem, NULL, pool, 0, ".obj");
StRadosWatch r2(argc, argv, setup_sem, watch_sem, notify_sem,
0, -ENOENT, pool, "0.obj");
StRadosNotify r3(argc, argv, setup_sem, watch_sem, notify_sem,
-ENOENT, pool, "0.obj");
StRadosDeletePool r4(argc, argv, notify_sem, NULL, pool);
vector<SysTestRunnable*> vec;
vec.push_back(&r1);
vec.push_back(&r2);
vec.push_back(&r3);
vec.push_back(&r4);
std::string error = SysTestRunnable::run_until_finished(vec);
if (!error.empty()) {
printf("test2: got error: %s\n", error.c_str());
return EXIT_FAILURE;
}
}
RETURN1_IF_NONZERO(setup_sem->reinit(0));
RETURN1_IF_NONZERO(watch_sem->reinit(0));
RETURN1_IF_NONZERO(notify_sem->reinit(0));
CrossProcessSem *finished_notifies_sem = NULL;
RETURN1_IF_NONZERO(CrossProcessSem::create(0, &finished_notifies_sem));
CrossProcessSem *deleted_sem = NULL;
RETURN1_IF_NONZERO(CrossProcessSem::create(0, &deleted_sem));
CrossProcessSem *second_pool_sem = NULL;
RETURN1_IF_NONZERO(CrossProcessSem::create(0, &second_pool_sem));
// create a pool and an object, watch the object, notify,
// then delete the pool.
// Create a new pool and write to it to make the osd get the updated map,
// then try notifying on the deleted pool.
pool += ".";
{
StRadosCreatePool r1(argc, argv, NULL, setup_sem, NULL, pool, 1, ".obj");
StRadosWatch r2(argc, argv, setup_sem, watch_sem, finished_notifies_sem,
1, 0, pool, "0.obj");
StRadosNotify r3(argc, argv, setup_sem, watch_sem, notify_sem,
0, pool, "0.obj");
StRadosDeletePool r4(argc, argv, notify_sem, deleted_sem, pool);
StRadosCreatePool r5(argc, argv, deleted_sem, second_pool_sem, NULL,
"bar", 1, ".obj");
StRadosNotify r6(argc, argv, second_pool_sem, NULL, finished_notifies_sem,
0, "bar", "0.obj");
StRadosDeletePool r7(argc, argv, finished_notifies_sem, NULL, "bar");
vector<SysTestRunnable*> vec;
vec.push_back(&r1);
vec.push_back(&r2);
vec.push_back(&r3);
vec.push_back(&r4);
vec.push_back(&r5);
vec.push_back(&r6);
vec.push_back(&r7);
std::string error = SysTestRunnable::run_until_finished(vec);
if (!error.empty()) {
printf("test3: got error: %s\n", error.c_str());
return EXIT_FAILURE;
}
}
RETURN1_IF_NONZERO(setup_sem->reinit(0));
RETURN1_IF_NONZERO(watch_sem->reinit(0));
RETURN1_IF_NONZERO(notify_sem->reinit(0));
RETURN1_IF_NONZERO(finished_notifies_sem->reinit(0));
RETURN1_IF_NONZERO(deleted_sem->reinit(0));
// create a pool and an object, watch the object, notify,
// then delete the object, notify
// this test is enabled for the resolution of bug #2339.
pool += ".";
{
StRadosCreatePool r1(argc, argv, NULL, setup_sem, NULL, pool, 1, ".obj");
StRadosWatch r2(argc, argv, setup_sem, watch_sem, finished_notifies_sem,
1, 0, pool, "0.obj");
StRadosNotify r3(argc, argv, setup_sem, watch_sem, notify_sem,
0, pool, "0.obj");
StRadosDeleteObjs r4(argc, argv, notify_sem, deleted_sem, 1, pool, ".obj");
StRadosNotify r5(argc, argv, setup_sem, deleted_sem, finished_notifies_sem,
-ENOENT, pool, "0.obj");
StRadosDeletePool r6(argc, argv, finished_notifies_sem, NULL, pool);
vector<SysTestRunnable*> vec;
vec.push_back(&r1);
vec.push_back(&r2);
vec.push_back(&r3);
vec.push_back(&r4);
vec.push_back(&r5);
vec.push_back(&r6);
std::string error = SysTestRunnable::run_until_finished(vec);
if (!error.empty()) {
printf("test4: got error: %s\n", error.c_str());
return EXIT_FAILURE;
}
}
printf("******* SUCCESS **********\n");
return EXIT_SUCCESS;
}
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