ceph/src/seastar/dpdk/test/test/test_logs.c

   1 /*-
   2  *   BSD LICENSE
   3  *
   4  *   Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
   5  *   All rights reserved.
   6  *
   7  *   Redistribution and use in source and binary forms, with or without
   8  *   modification, are permitted provided that the following conditions
   9  *   are met:
  10  *
  11  *     * Redistributions of source code must retain the above copyright
  12  *       notice, this list of conditions and the following disclaimer.
  13  *     * Redistributions in binary form must reproduce the above copyright
  14  *       notice, this list of conditions and the following disclaimer in
  15  *       the documentation and/or other materials provided with the
  16  *       distribution.
  17  *     * Neither the name of Intel Corporation nor the names of its
  18  *       contributors may be used to endorse or promote products derived
  19  *       from this software without specific prior written permission.
  20  *
  21  *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  22  *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  23  *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  24  *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  25  *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  26  *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  27  *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  28  *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  29  *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  30  *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  31  *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  32  */
  33
  34 #include <stdio.h>
  35 #include <stdint.h>
  36 #include <stdarg.h>
  37 #include <sys/queue.h>
  38
  39 #include <rte_log.h>
  40 #include <rte_memory.h>
  41 #include <rte_memzone.h>
  42 #include <rte_launch.h>
  43 #include <rte_eal.h>
  44 #include <rte_per_lcore.h>
  45 #include <rte_lcore.h>
  46
  47 #include "test.h"
  48
  49 #define RTE_LOGTYPE_TESTAPP1 RTE_LOGTYPE_USER1
  50 #define RTE_LOGTYPE_TESTAPP2 RTE_LOGTYPE_USER2
  51
  52 /*
  53  * Logs
  54  * ====
  55  *
  56  * - Enable log types.
  57  * - Set log level.
  58  * - Send logs with different types and levels, some should not be displayed.
  59  */
  60
  61 static int
  62 test_logs(void)
  63 {
  64         /* enable these logs type */
  65         rte_log_set_level(RTE_LOGTYPE_TESTAPP1, RTE_LOG_EMERG);
  66         rte_log_set_level(RTE_LOGTYPE_TESTAPP2, RTE_LOG_EMERG);
  67
  68         /* log in error level */
  69         rte_log_set_global_level(RTE_LOG_ERR);
  70         RTE_LOG(ERR, TESTAPP1, "error message\n");
  71         RTE_LOG(CRIT, TESTAPP1, "critical message\n");
  72
  73         /* log in critical level */
  74         rte_log_set_global_level(RTE_LOG_CRIT);
  75         RTE_LOG(ERR, TESTAPP2, "error message (not displayed)\n");
  76         RTE_LOG(CRIT, TESTAPP2, "critical message\n");
  77
  78         /* disable one log type */
  79         rte_log_set_level(RTE_LOGTYPE_TESTAPP2, RTE_LOG_DEBUG);
  80
  81         /* log in error level */
  82         rte_log_set_global_level(RTE_LOG_ERR);
  83         RTE_LOG(ERR, TESTAPP1, "error message\n");
  84         RTE_LOG(ERR, TESTAPP2, "error message (not displayed)\n");
  85
  86         return 0;
  87 }
  88
  89 REGISTER_TEST_COMMAND(logs_autotest, test_logs);