source: test/test-time.c @ 568a341

cachetimestampsdevelopdpdk-ndagetsilivendag_formatrc-4.0.2rc-4.0.3rc-4.0.4ringdecrementfixringperformance
Last change on this file since 568a341 was 568a341, checked in by Shane Alcock <salcock@…>, 3 years ago

Update test suite for pcapng

Also added a new test for set_capture_length(). Setting the caplen
for pcapng is a bit more complicated than most formats, so I
needed a test for that format anyway. Figured I may as well add
tests for some of the other truncatable formats as well.

I've also added a 'complex.pcapng' test trace -- I haven't written
any tests that use it but it is useful for checking if you can
still read the full variety of pcapng records.

  • Property mode set to 100644
File size: 3.8 KB
Line 
1/*
2 * This file is part of libtrace
3 *
4 * Copyright (c) 2007 The University of Waikato, Hamilton, New Zealand.
5 * Authors: Daniel Lawson
6 *          Perry Lorier
7 *         
8 * All rights reserved.
9 *
10 * This code has been developed by the University of Waikato WAND
11 * research group. For further information please see http://www.wand.net.nz/
12 *
13 * libtrace is free software; you can redistribute it and/or modify
14 * it under the terms of the GNU General Public License as published by
15 * the Free Software Foundation; either version 2 of the License, or
16 * (at your option) any later version.
17 *
18 * libtrace is distributed in the hope that it will be useful,
19 * but WITHOUT ANY WARRANTY; without even the implied warranty of
20 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
21 * GNU General Public License for more details.
22 *
23 * You should have received a copy of the GNU General Public License
24 * along with libtrace; if not, write to the Free Software
25 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
26 *
27 * $Id$
28 *
29 */
30
31
32#include <stdio.h>
33#include <stdlib.h>
34#include <assert.h>
35#include <string.h>
36#include <sys/time.h>
37#include <sys/types.h>
38#include <time.h>
39
40#include <netinet/in.h>
41#include <netinet/in_systm.h>
42#include <netinet/tcp.h>
43#include <netinet/ip.h>
44#include <netinet/ip_icmp.h>
45#include <arpa/inet.h>
46#include <sys/socket.h>
47#include <string.h>
48#include "dagformat.h"
49#include "libtrace.h"
50
51struct libtrace_t *trace;
52
53const char *lookup_uri(const char *type) {
54        if (strchr(type,':'))
55                return type;
56        if (!strcmp(type,"erf"))
57                return "erf:traces/100_packets.erf";
58        if (!strcmp(type,"rawerf"))
59                return "rawerf:traces/100_packets.erf";
60        if (!strcmp(type,"pcap"))
61                return "pcap:traces/100_packets.pcap";
62        if (!strcmp(type,"pcapng"))
63                return "pcap:traces/100_packets.pcapng";
64        if (!strcmp(type,"wtf"))
65                return "wtf:traces/wed.wtf";
66        if (!strcmp(type,"rtclient"))
67                return "rtclient:chasm";
68        if (!strcmp(type,"pcapfile"))
69                return "pcapfile:traces/100_packets.pcap";
70        if (!strcmp(type,"pcapfilens"))
71                return "pcapfile:traces/100_packetsns.pcap";
72        if (!strcmp(type, "duck"))
73                return "duck:traces/100_packets.duck";
74        if (!strcmp(type, "legacyatm"))
75                return "legacyatm:traces/legacyatm.gz";
76        if (!strcmp(type, "legacypos"))
77                return "legacypos:traces/legacypos.gz";
78        if (!strcmp(type, "legacyeth"))
79                return "legacyeth:traces/legacyeth.gz";
80        if (!strcmp(type, "tsh"))
81                return "tsh:traces/10_packets.tsh.gz";
82        return type;
83}
84
85void iferr(libtrace_t *trace)
86{
87        libtrace_err_t err = trace_get_err(trace);
88        if (err.err_num==0)
89                return;
90        printf("Error: %s\n",err.problem);
91        exit(1);
92}
93
94int main(int argc, char *argv[]) {
95        char *uri = lookup_uri(argv[1]);
96        int psize = 0;
97        int error = 0;
98        int count = 0;
99        libtrace_packet_t *packet;
100
101        trace = trace_create(uri);
102        iferr(trace);
103
104        trace_start(trace);
105        iferr(trace);
106       
107        packet=trace_create_packet();
108        for (;;) {
109                double ts;
110                double tsdiff;
111                struct timeval tv;
112                if ((psize = trace_read_packet(trace, packet)) <0) {
113                        error = 1;
114                        break;
115                }
116                if (psize == 0) {
117                        error = 0;
118                        break;
119                }
120                count ++;
121                tv=trace_get_timeval(packet);
122                ts=trace_get_seconds(packet);
123                tsdiff = (tv.tv_sec+tv.tv_usec/1000000.0)-ts;
124                assert(tsdiff > -0.001 && tsdiff < 0.001);
125
126        }
127        trace_destroy_packet(packet);
128        if (error == 0) {
129                if (count == 100) {
130                        printf("success: 100 packets read\n");
131                } else {
132                        printf("failure: 100 packets expected, %d seen\n",count);
133                        error = 1;
134                }
135        } else {
136                iferr(trace);
137        }
138        trace_destroy(trace);
139        return error;
140}
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