1
/* vim:ts=8:sts=8:sw=4:noai:noexpandtab
3
* unit tests for PGM packet handling.
5
* Copyright (c) 2009-2010 Miru Limited.
7
* This library is free software; you can redistribute it and/or
8
* modify it under the terms of the GNU Lesser General Public
9
* License as published by the Free Software Foundation; either
10
* version 2.1 of the License, or (at your option) any later version.
12
* This library is distributed in the hope that it will be useful,
13
* but WITHOUT ANY WARRANTY; without even the implied warranty of
14
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15
* Lesser General Public License for more details.
17
* You should have received a copy of the GNU Lesser General Public
18
* License along with this library; if not, write to the Free Software
19
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
30
# define PGM_CHECK_NOFORK 1
37
#include "packet_test.c"
42
generate_raw_pgm (void)
44
const char source[] = "i am not a string";
45
const guint source_len = sizeof(source);
46
struct pgm_sk_buff_t* skb;
49
skb = pgm_alloc_skb (1500);
50
skb->sock = (pgm_sock_t*)0x1;
52
skb->data = skb->head;
53
skb->len = sizeof(struct pgm_ip) + sizeof(struct pgm_header) + sizeof(struct pgm_data) + source_len;
54
skb->tail = (guint8*)skb->data + skb->len;
57
struct pgm_ip* iphdr = skb->data;
58
iphdr->ip_hl = sizeof(struct pgm_ip) / 4;
61
iphdr->ip_len = g_htons (skb->len);
65
iphdr->ip_p = IPPROTO_PGM;
67
iphdr->ip_src.s_addr = inet_addr ("127.0.0.1");
68
iphdr->ip_dst.s_addr = inet_addr ("127.0.0.2");
71
struct pgm_header* pgmhdr = (gpointer)(iphdr + 1);
72
pgmhdr->pgm_sport = g_htons ((guint16)1000);
73
pgmhdr->pgm_dport = g_htons ((guint16)7500);
74
pgmhdr->pgm_type = PGM_ODATA;
75
pgmhdr->pgm_options = 0;
76
pgmhdr->pgm_gsi[0] = 1;
77
pgmhdr->pgm_gsi[1] = 2;
78
pgmhdr->pgm_gsi[2] = 3;
79
pgmhdr->pgm_gsi[3] = 4;
80
pgmhdr->pgm_gsi[4] = 5;
81
pgmhdr->pgm_gsi[5] = 6;
82
pgmhdr->pgm_tsdu_length = g_htons (source_len);
84
/* add ODATA header */
85
struct pgm_data* datahdr = (gpointer)(pgmhdr + 1);
86
datahdr->data_sqn = g_htonl ((guint32)0);
87
datahdr->data_trail = g_htonl ((guint32)-1);
90
gpointer data = (gpointer)(datahdr + 1);
91
memcpy (data, source, source_len);
93
/* finally PGM checksum */
94
pgmhdr->pgm_checksum = 0;
95
pgmhdr->pgm_checksum = pgm_csum_fold (pgm_csum_partial (pgmhdr, sizeof(struct pgm_header) + sizeof(struct pgm_data) + source_len, 0));
98
iphdr->ip_sum = pgm_inet_checksum (skb->head, skb->len, 0);
104
/* mock functions for external references */
108
const bool can_fragment,
109
const sa_family_t pgmcc_family /* 0 = disable */
117
pgm_get_nprocs (void)
130
START_TEST (test_print_packet_pass_001)
132
struct pgm_sk_buff_t* skb = generate_raw_pgm ();
133
pgm_print_packet (skb->head, skb->len);
137
START_TEST (test_print_packet_fail_001)
139
pgm_print_packet (NULL, 0);
147
make_test_suite (void)
151
s = suite_create (__FILE__);
153
TCase* tc_print_packet = tcase_create ("print-packet");
154
suite_add_tcase (s, tc_print_packet);
155
tcase_add_test (tc_print_packet, test_print_packet_pass_001);
156
#ifndef PGM_CHECK_NOFORK
157
tcase_add_test_raise_signal (tc_print_packet, test_print_packet_fail_001, SIGABRT);
164
make_master_suite (void)
166
Suite* s = suite_create ("Master");
173
SRunner* sr = srunner_create (make_master_suite ());
174
srunner_add_suite (sr, make_test_suite ());
175
srunner_run_all (sr, CK_ENV);
176
int number_failed = srunner_ntests_failed (sr);
178
return (number_failed == 0) ? EXIT_SUCCESS : EXIT_FAILURE;