From: Adam Dickmeiss <adam@indexdata.dk>
Date: Tue, 11 Mar 2003 11:06:35 +0000 (+0000)
Subject: New tool for ODR testing.
X-Git-Tag: YAZ.2.0.1~45
X-Git-Url: http://git.indexdata.com/?p=yaz-moved-to-github.git;a=commitdiff_plain;h=adcb574176dc52cce8ee299507da91228e2afc1b;hp=30de094a4a567f7fada6d5932e23921770ac671c

New tool for ODR testing.
---

diff --git a/client/bertorture.c b/client/bertorture.c
new file mode 100644
index 0000000..a9a80d2
--- /dev/null
+++ b/client/bertorture.c
@@ -0,0 +1,216 @@
+/* 
+ * Copyright (c) 2003, Index Data
+ * See the file LICENSE for details.
+ *
+ * $Id: bertorture.c,v 1.1 2003-03-11 11:06:35 adam Exp $
+ */
+
+#include <signal.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include <stdio.h>
+
+#include <yaz/yaz-util.h>
+#include <yaz/proto.h>
+#include <yaz/comstack.h>
+
+#define PACKET_SIZE 64
+
+static int stop = 0;
+
+static int send_packet(const char *host)
+{
+    char buf[PACKET_SIZE];
+    int i;
+
+    void *add;
+
+    COMSTACK cs = cs_create_host(host, 1, &add);
+
+    if (!cs)
+        return -1;
+
+    if (cs_connect(cs, add) < 0)
+        return -1;
+
+    for (i = 0; i<sizeof(buf); i++)
+        buf[i] = 233;
+#if 0
+        buf[i] = rand() & 0xff;
+#endif
+    cs_put(cs, buf, sizeof(buf));
+
+    cs_close(cs);
+    return 0;
+}
+
+static void test_file(const char *fname)
+{
+    Z_GDU *req;
+    ODR odr = odr_createmem(ODR_DECODE);
+    char buf[PACKET_SIZE];
+    int off = 0;
+    int fd =open(fname, O_RDONLY, 0666);
+    if (fd == -1)
+    {
+        yaz_log(LOG_ERRNO|LOG_FATAL, "open %s", fname);
+        exit (1);
+    }
+    while (off < sizeof(buf))
+    {
+        ssize_t rd;
+        rd = read(fd, buf+off, sizeof(buf)-off);
+        if (rd == -1) {
+            yaz_log(LOG_ERRNO|LOG_FATAL, "read %s", fname);
+            exit (1);
+        }
+        if (rd == 0)
+            break;
+        off += rd;
+    }
+    if (close(fd) == -1)
+    {
+        yaz_log(LOG_ERRNO|LOG_FATAL, "close %s", fname);
+        exit (1);
+    }
+    odr_setbuf(odr, buf, off, 0);
+    z_GDU(odr, &req, 0, 0);
+
+    odr_destroy(odr);
+}
+
+static void test_random(int run, const char *fname, const char *fname2,
+                        int *estat)
+{
+    FILE *dumpfile = 0;
+    char buf[PACKET_SIZE];
+    int i, j;
+
+    if (fname2)
+    {
+        if (!strcmp(fname2, "-"))
+            dumpfile = stdout;
+        else
+            dumpfile = fopen(fname2, "w");
+    }
+
+    for (i = 0; i<sizeof(buf); i++)
+        buf[i] = rand() & 0xff;
+
+    for (j = 0; j<sizeof(buf)-1; j++)
+    {
+        Z_GDU *req;
+        char *mbuf;
+        ODR odr;
+
+        nmem_init();
+        odr = odr_createmem(ODR_DECODE);
+        if (fname)
+        {
+            int off = 0;
+            int fd =open(fname, O_TRUNC|O_CREAT|O_WRONLY, 0666);
+            if (fd == -1)
+            {
+                yaz_log(LOG_ERRNO|LOG_FATAL, "open %s", fname);
+                exit (1);
+            }
+            while (sizeof(buf)-j-off > 0)
+            {
+                ssize_t wrote;
+                wrote = write(fd, buf+off+j, sizeof(buf)-j-off);
+                if (wrote <= 0) {
+                    yaz_log(LOG_ERRNO|LOG_FATAL, "write %s", fname);
+                    exit (1);
+                }
+                off += wrote;
+            }
+            if (close(fd) == -1)
+            {
+                yaz_log(LOG_ERRNO|LOG_FATAL, "close %s", fname);
+                exit (1);
+            }
+        }
+        mbuf = malloc(sizeof(buf)-j);
+        memcpy(mbuf, buf+j, sizeof(buf)-j);
+        odr_setbuf(odr, mbuf, sizeof(buf)-j, 0);
+        if (z_GDU(odr, &req, 0, 0))
+            estat[99]++;
+        else
+        {
+            int ex;
+            odr_geterrorx(odr, &ex);
+            estat[ex]++;
+        }
+        if (dumpfile)
+            odr_dumpBER(dumpfile, buf+j, sizeof(buf)-j);
+        free(mbuf);
+        odr_reset(odr);
+        odr_destroy(odr);
+        nmem_exit();
+    }
+    if (dumpfile && dumpfile != stdout)
+        fclose(dumpfile);
+}
+
+void sigint_handler(int x)
+{
+    stop = 1;
+}
+
+int main(int argc, char **argv)
+{
+    int start = 0, end = 10000000, ret, i, estat[100];
+    char *arg;
+    char *ber_fname = 0;
+    char *packet_fname = 0;
+
+    signal(SIGINT, sigint_handler);
+    signal(SIGTERM, sigint_handler);
+    for (i = 0; i<sizeof(estat)/sizeof(*estat); i++)
+        estat[i] = 0;
+
+    while ((ret = options("s:e:b:p:", argv, argc, &arg)) != -2)
+    {
+        switch (ret)
+        {
+        case 's':
+            start = atoi(arg);
+            break;
+        case 'e':
+            end = atoi(arg);
+            break;
+        case 'b':
+            ber_fname = arg;
+            break;
+        case 'p':
+            packet_fname = arg;
+            break;
+        case 0:
+            if (!strcmp(arg, "random"))
+            {
+                i = start;
+                while(!stop && (end == 0 || i < end))
+                {
+                    srand(i*5111+1);
+                    if ((i % 50) == 0)
+                        printf ("\r[%d]", i); fflush(stdout);
+                    test_random(i, packet_fname, ber_fname, estat);
+                    i++;
+                }
+            }
+            break;
+        default:
+            fprintf (stderr, "usage\n");
+            fprintf (stderr, " [-s start] [-e end] [-b berdump] [-p packetdump] random\n");
+            exit(1);
+        }
+    }
+    printf ("\n");
+    for (i = 0; i < sizeof(estat)/sizeof(*estat); i++)
+        if (estat[i])
+            printf ("%3d %9d\n", i, estat[i]);
+    exit(0);
+}