Added stress test including performance measurement.

1 files changed, 282 insertions, 0 deletions

diff --git a/src/tests/dlt-test-stress-user.c b/src/tests/dlt-test-stress-user.c
new file mode 100644
index 0000000..abfc5d1
--- /dev/null
+++ b/src/tests/dlt-test-stress-user.c
@@ -0,0 +1,282 @@
+/*
+ * Dlt Test Stress user - Diagnostic Log and Trace
+ * @licence app begin@
+ *
+ * Copyright (C) 2011, BMW AG - Alexander Wenzel <alexander.wenzel@bmw.de>
+ * 
+ * This program 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.
+ * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even 
+ * the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General 
+ * Public License, version 2.1, for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public License, version 2.1, along 
+ * with this program; if not, see <http://www.gnu.org/licenses/lgpl-2.1.html>.
+ * 
+ * Note that the copyright holders assume that the GNU Lesser General Public License, version 2.1, may 
+ * also be applicable to programs even in cases in which the program is not a library in the technical sense.
+ * 
+ * Linking DLT statically or dynamically with other modules is making a combined work based on DLT. You may 
+ * license such other modules under the GNU Lesser General Public License, version 2.1. If you do not want to 
+ * license your linked modules under the GNU Lesser General Public License, version 2.1, you 
+ * may use the program under the following exception.
+ * 
+ * As a special exception, the copyright holders of DLT give you permission to combine DLT 
+ * with software programs or libraries that are released under any license unless such a combination is not
+ * permitted by the license of such a software program or library. You may copy and distribute such a 
+ * system following the terms of the GNU Lesser General Public License, version 2.1, including this
+ * special exception, for DLT and the licenses of the other code concerned.
+ * 
+ * Note that people who make modified versions of DLT are not obligated to grant this special exception 
+ * for their modified versions; it is their choice whether to do so. The GNU Lesser General Public License, 
+ * version 2.1, gives permission to release a modified version without this exception; this exception 
+ * also makes it possible to release a modified version which carries forward this exception.
+ *
+ * @licence end@
+ */
+
+
+/*******************************************************************************
+**                                                                            **
+**  SRC-MODULE: dlt-test-stress-user.c                                        **
+**                                                                            **
+**  TARGET    : linux                                                         **
+**                                                                            **
+**  PROJECT   : DLT                                                           **
+**                                                                            **
+**  AUTHOR    : Alexander Wenzel Alexander.AW.Wenzel@bmw.de                   **
+**              Markus Klein                                                  **
+**                                                                            **
+**  PURPOSE   :                                                               **
+**                                                                            **
+**  REMARKS   :                                                               **
+**                                                                            **
+**  PLATFORM DEPENDANT [yes/no]: yes                                          **
+**                                                                            **
+**  TO BE CHANGED BY USER [yes/no]: no                                        **
+**                                                                            **
+*******************************************************************************/
+
+/*******************************************************************************
+**                      Author Identity                                       **
+********************************************************************************
+**                                                                            **
+** Initials     Name                       Company                            **
+** --------     -------------------------  ---------------------------------- **
+**  aw          Alexander Wenzel           BMW                                **
+**  mk          Markus Klein               Fraunhofer ESK                     **
+*******************************************************************************/
+
+/*******************************************************************************
+**                      Revision Control History                              **
+*******************************************************************************/
+
+/*
+ * $LastChangedRevision: 1670 $
+ * $LastChangedDate: 2011-04-08 15:12:06 +0200 (Fr, 08. Apr 2011) $
+ * $LastChangedBy$
+ Initials    Date         Comment
+ aw          13.01.2010   initial
+ */
+
+#include <stdio.h>      /* for printf() and fprintf() */
+#include <float.h>
+#include <stdlib.h>     /* for atoi(), abort() */
+#include <string.h>     /* for memset() */
+#include <ctype.h>      /* for isprint() */
+
+#include "dlt.h"
+
+#define DLT_TEST_NUM_CONTEXT 7
+
+/* Test functions... */
+
+int testall(int count,int repeat,int delay,int size);
+
+/* Context declaration.. */
+DLT_DECLARE_CONTEXT(context_info);
+
+/* for macro interface */
+DLT_DECLARE_CONTEXT(context_macro_callback);
+DLT_DECLARE_CONTEXT(context_macro_test[DLT_TEST_NUM_CONTEXT]);
+
+/* for function interface */
+DltContext context_function_callback;
+DltContext context_function_test[DLT_TEST_NUM_CONTEXT];
+
+DltContextData context_data;
+
+/**
+ * Print usage information of tool.
+ */
+void usage()
+{
+	char version[255];
+
+	dlt_get_version(version);
+
+	printf("Usage: dlt-test-stress-user [options]\n");
+	printf("Test user application providing Test messages.\n");
+	printf("%s \n", version);
+	printf("Options:\n");
+	printf("  -v            Verbose mode\n");
+	printf("  -f filename   Use local log file instead of sending to daemon\n");
+	printf("  -n count      Number of messages to be sent per test (Default: 10000)\n");
+	printf("  -r repeat     How often test is repeated (Default: 100)\n");
+	printf("  -d delay      Delay between sent messages in uSec (Default: 1000)\n");
+	printf("  -s size       Size of extra message data in bytes (Default: 100)\n");
+}
+
+/**
+ * Main function of tool.
+ */
+int main(int argc, char* argv[])
+{
+    int vflag = 0;
+    char *fvalue = 0;
+    int nvalue = 10000;
+    int rvalue = 100;
+    int dvalue = 1000;
+    int svalue = 100;
+
+    int c;
+
+    opterr = 0;
+
+    while ((c = getopt (argc, argv, "vf:n:r:d:s:")) != -1)
+	{
+        switch (c)
+        {
+        case 'v':
+        {
+            vflag = 1;
+            break;
+        }
+        case 'f':
+        {
+            fvalue = optarg;
+            break;
+        }
+        case 'n':
+        {
+            nvalue = atoi(optarg);
+            break;
+        }
+        case 'r':
+        {
+            rvalue = atoi(optarg);
+            break;
+        }
+        case 'd':
+        {
+            dvalue = atoi(optarg);
+            break;
+        }
+        case 's':
+        {
+            svalue = atoi(optarg);
+            break;
+        }
+        case '?':
+        {
+            if (optopt == 'd' || optopt == 'f' || optopt == 'n' || optopt == 'r' || optopt == 'd' || optopt == 's')
+            {
+                fprintf (stderr, "Option -%c requires an argument.\n", optopt);
+            }
+            else if (isprint (optopt))
+            {
+                fprintf (stderr, "Unknown option `-%c'.\n", optopt);
+            }
+            else
+            {
+                fprintf (stderr, "Unknown option character `\\x%x'.\n",optopt);
+            }
+            /* unknown or wrong option used, show usage information and terminate */
+            usage();
+            return -1;
+        }
+        default:
+        {
+            abort ();
+        }
+        }
+	}
+
+    if (fvalue)
+    {
+        /* DLT is intialised automatically, except another output target will be used */
+        if (dlt_init_file(fvalue)<0) /* log to file */
+        {
+            return -1;
+        }
+    }
+
+	/* Register APP */
+	DLT_REGISTER_APP("DIFT","DLT Interface Test");
+
+	/* Register CONTEXTS... */
+	DLT_REGISTER_CONTEXT(context_info,"INFO","Information context");
+
+    /* Tests starting */
+    printf("Tests starting\n");
+    //DLT_LOG(context_info,DLT_LOG_INFO,DLT_STRING("Tests starting"));
+
+    /* wait 3 seconds before starting */
+    //sleep(3);
+
+	testall(nvalue,rvalue,dvalue,svalue);
+
+    /* Tests finished */
+    printf("Tests finished\n");
+    //DLT_LOG(context_info,DLT_LOG_INFO,DLT_STRING("Tests finished"));
+
+    /* wait 3 seconds before terminating application */
+    //sleep(3);
+
+	/* Unregister CONTEXTS... */
+	DLT_UNREGISTER_CONTEXT(context_info);
+
+	/* Unregister APP */
+    DLT_UNREGISTER_APP();
+
+    dlt_free();
+
+    return 0;
+}
+
+/******************/
+/* The test cases */
+/******************/
+
+int testall(int count,int repeat,int delay,int size)
+{
+	char buffer[size];
+    int num,rnum;
+
+    for(num=0;num< size;num++)
+    {
+        buffer[num] = num;
+    }
+    
+	/* Test All: Test all start */
+    //printf("Test1: Test all\n");
+    //DLT_LOG(context_info,DLT_LOG_INFO,DLT_STRING("Test1: Test all"));
+
+	for(rnum=0;rnum<repeat;rnum++)
+	{
+		for(num=1;num<=count;num++)
+		{
+			DLT_LOG(context_info,DLT_LOG_INFO,DLT_INT(num),DLT_RAW(buffer, size));
+			usleep(delay);
+		}
+	}
+	
+	/* wait 5 seconds after test */
+    //sleep(5);
+	//DLT_LOG(context_info,DLT_LOG_INFO,DLT_STRING("Test1: finished"));
+	
+	return 0;
+}
+
+
+