atmitest/test062_memlimits/atmiclt62.c

0001 /**
0002  * @brief Test memory limit restarts - client
0003  *
0004  * @file atmiclt62.c
0005  */
0006 /* -----------------------------------------------------------------------------
0007  * Enduro/X Middleware Platform for Distributed Transaction Processing
0008  * Copyright (C) 2009-2016, ATR Baltic, Ltd. All Rights Reserved.
0009  * Copyright (C) 2017-2023, Mavimax, Ltd. All Rights Reserved.
0010  * This software is released under one of the following licenses:
0011  * AGPL (with Java and Go exceptions) or Mavimax's license for commercial use.
0012  * See LICENSE file for full text.
0013  * -----------------------------------------------------------------------------
0014  * AGPL license:
0015  *
0016  * This program is free software; you can redistribute it and/or modify it under
0017  * the terms of the GNU Affero General Public License, version 3 as published
0018  * by the Free Software Foundation;
0019  *
0020  * This program is distributed in the hope that it will be useful, but WITHOUT ANY
0021  * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
0022  * PARTICULAR PURPOSE. See the GNU Affero General Public License, version 3
0023  * for more details.
0024  *
0025  * You should have received a copy of the GNU Affero General Public License along
0026  * with this program; if not, write to the Free Software Foundation, Inc.,
0027  * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
0028  *
0029  * -----------------------------------------------------------------------------
0030  * A commercial use license is available from Mavimax, Ltd
0031  * contact@mavimax.com
0032  * -----------------------------------------------------------------------------
0033  */
0034 #include <string.h>
0035 #include <stdio.h>
0036 #include <stdlib.h>
0037 #include <memory.h>
0038 #include <math.h>
0039
0040 #include <atmi.h>
0041 #include <ubf.h>
0042 #include <ndebug.h>
0043 #include <test.fd.h>
0044 #include <ndrstandard.h>
0045 #include <nstopwatch.h>
0046 #include <fcntl.h>
0047 #include <unistd.h>
0048 #include <nstdutil.h>
0049 #include "test62.h"
0050 /*---------------------------Externs------------------------------------*/
0051 /*---------------------------Macros-------------------------------------*/
0052 /*---------------------------Enums--------------------------------------*/
0053 /*---------------------------Typedefs-----------------------------------*/
0054 /*---------------------------Globals------------------------------------*/
0055 /*---------------------------Statics------------------------------------*/
0056 /*---------------------------Prototypes---------------------------------*/
0057
0058 /**
0059  * Do the test call to the server
0060  */
0061 int main(int argc, char** argv)
0062 {
0063     UBFH *p_ub = (UBFH *)tpalloc("UBF", NULL, 56000);
0064     long rsplen;
0065     int ret=EXSUCCEED;
0066     static char *buf = NULL;
0067     int i, chk=0;
0068
0069     if (argc < 2)
0070     {
0071         NDRX_LOG(log_error, "Usage: %s srvrss|srvvsz|cltrss|cltvsz", argv[0]);
0072         EXFAIL_OUT(ret);
0073     }
0074
0075     /* server tests */
0076     if (0==strcmp("srvrss", argv[1]))
0077     {
0078         if (EXFAIL == tpcall("RSSALLOC", (char *)p_ub, 0L, (char **)&p_ub, &rsplen,0))
0079         {
0080             NDRX_LOG(log_error, "RSSALLOC failed: %s", tpstrerror(tperrno));
0081             ret=EXFAIL;
0082             goto out;
0083         }
0084     }
0085     else if (0==strcmp("srvvsz", argv[1]))
0086     {
0087         if (EXFAIL == tpcall("VSZALLOC", (char *)p_ub, 0L, (char **)&p_ub, &rsplen,0))
0088         {
0089             NDRX_LOG(log_error, "VSZALLOC failed: %s", tpstrerror(tperrno));
0090             ret=EXFAIL;
0091             goto out;
0092         }
0093     }
0094
0095     /* client tests: */
0096     else if (0==strcmp("cltrss", argv[1]))
0097     {
0098         /* let system to pick up the pid */
0099         sleep(10);
0100         if (NULL==buf)
0101         {
0102             buf = NDRX_MALLOC(RSS_BLOCK);
0103
0104             if (NULL==buf)
0105             {
0106                 NDRX_LOG(log_error, "TESTERROR ! Failed to alloc %d bytes: %s",
0107                         RSS_BLOCK, strerror(errno));
0108                 EXFAIL_OUT(ret);
0109             }
0110         }
0111
0112         /* store some values there and trick out the kernel not to
0113          * figure out our strategy */
0114         for (i=0; i<RSS_BLOCK; i++)
0115         {
0116             buf[i] = i/3;
0117         }
0118
0119         for (i=0; i<RSS_BLOCK; i++)
0120         {
0121             chk = chk+buf[i];
0122         }
0123
0124     printf("chk: %d\n", chk);
0125
0126         sleep(9999);
0127     }
0128     else if (0==strcmp("cltvsz", argv[1]))
0129     {
0130         /* let system to pick up the pid */
0131         sleep(10);
0132         buf = NDRX_MALLOC(VSZ_BLOCK);
0133         if (NULL==buf)
0134         {
0135             NDRX_LOG(log_error, "TESTERROR ! Failed to alloc %d bytes: %s",
0136                     VSZ_BLOCK, strerror(errno));
0137             EXFAIL_OUT(ret);
0138         }
0139         sleep(9999);
0140     }
0141     else
0142     {
0143         NDRX_LOG(log_error, "Invalid test case: [%s]", argv[1]);
0144         EXFAIL_OUT(ret);
0145     }
0146 out:
0147     tpterm();
0148     fprintf(stderr, "Exit with %d\n", ret);
0149
0150     return ret;
0151 }
0152
0153 /* vim: set ts=4 sw=4 et smartindent: */