source: vendor/current/source4/lib/socket/testsuite.c

Last change on this file was 988, checked in by Silvan Scherrer, 9 years ago

Samba Server: update vendor to version 4.4.3
File size: 6.5 KB
Line 
1/*
2 Unix SMB/CIFS implementation.
3
4 local testing of socket routines.
5
6 Copyright (C) Andrew Tridgell 2005
7
8 This program is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 3 of the License, or
11 (at your option) any later version.
12
13 This program is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
17
18 You should have received a copy of the GNU General Public License
19 along with this program. If not, see <http://www.gnu.org/licenses/>.
20*/
21
22#include "includes.h"
23#include "lib/socket/socket.h"
24#include "lib/events/events.h"
25#include "system/network.h"
26#include "lib/socket/netif.h"
27#include "torture/torture.h"
28#include "torture/local/proto.h"
29#include "param/param.h"
30#include "libcli/resolve/resolve.h"
31
32/**
33 basic testing of udp routines
34*/
35static bool test_udp(struct torture_context *tctx)
36{
37 struct socket_context *sock1, *sock2;
38 NTSTATUS status;
39 struct socket_address *srv_addr, *from_addr, *localhost;
40 size_t size = 100 + (random() % 100);
41 DATA_BLOB blob, blob2;
42 size_t sent, nread;
43 TALLOC_CTX *mem_ctx = tctx;
44 struct interface *ifaces;
45
46 load_interface_list(tctx, tctx->lp_ctx, &ifaces);
47
48 status = socket_create("ip", SOCKET_TYPE_DGRAM, &sock1, 0);
49 torture_assert_ntstatus_ok(tctx, status, "creating DGRAM IP socket 1");
50 talloc_steal(mem_ctx, sock1);
51
52 status = socket_create("ip", SOCKET_TYPE_DGRAM, &sock2, 0);
53 torture_assert_ntstatus_ok(tctx, status, "creating DGRAM IP socket 1");
54 talloc_steal(mem_ctx, sock2);
55
56 localhost = socket_address_from_strings(sock1, sock1->backend_name,
57 iface_list_best_ip(ifaces, "127.0.0.1"), 0);
58
59 torture_assert(tctx, localhost, "Localhost not found");
60
61 status = socket_listen(sock1, localhost, 0, 0);
62 torture_assert_ntstatus_ok(tctx, status, "listen on socket 1");
63
64 srv_addr = socket_get_my_addr(sock1, mem_ctx);
65 torture_assert(tctx, srv_addr != NULL &&
66 strcmp(srv_addr->addr, iface_list_best_ip(ifaces, "127.0.0.1")) == 0,
67 talloc_asprintf(tctx,
68 "Expected server address of %s but got %s",
69 iface_list_best_ip(ifaces, "127.0.0.1"), srv_addr ? srv_addr->addr : NULL));
70
71 torture_comment(tctx, "server port is %d\n", srv_addr->port);
72
73 blob = data_blob_talloc(mem_ctx, NULL, size);
74 blob2 = data_blob_talloc(mem_ctx, NULL, size);
75 generate_random_buffer(blob.data, blob.length);
76
77 sent = size;
78 status = socket_sendto(sock2, &blob, &sent, srv_addr);
79 torture_assert_ntstatus_ok(tctx, status, "sendto() on socket 2");
80
81 status = socket_recvfrom(sock1, blob2.data, size, &nread,
82 sock1, &from_addr);
83 torture_assert_ntstatus_ok(tctx, status, "recvfrom() on socket 1");
84
85 torture_assert_str_equal(tctx, from_addr->addr, srv_addr->addr,
86 "different address");
87
88 torture_assert_int_equal(tctx, nread, size, "Unexpected recvfrom size");
89
90 torture_assert_mem_equal(tctx, blob2.data, blob.data, size,
91 "Bad data in recvfrom");
92
93 generate_random_buffer(blob.data, blob.length);
94 status = socket_sendto(sock1, &blob, &sent, from_addr);
95 torture_assert_ntstatus_ok(tctx, status, "sendto() on socket 1");
96
97 status = socket_recvfrom(sock2, blob2.data, size, &nread,
98 sock2, &from_addr);
99 torture_assert_ntstatus_ok(tctx, status, "recvfrom() on socket 2");
100 torture_assert_str_equal(tctx, from_addr->addr, srv_addr->addr,
101 "Unexpected recvfrom addr");
102
103 torture_assert_int_equal(tctx, nread, size, "Unexpected recvfrom size");
104
105 torture_assert_int_equal(tctx, from_addr->port, srv_addr->port,
106 "Unexpected recvfrom port");
107
108 torture_assert_mem_equal(tctx, blob2.data, blob.data, size,
109 "Bad data in recvfrom");
110
111 talloc_free(sock1);
112 talloc_free(sock2);
113 return true;
114}
115
116/*
117 basic testing of tcp routines
118*/
119static bool test_tcp(struct torture_context *tctx)
120{
121 struct socket_context *sock1, *sock2, *sock3;
122 NTSTATUS status;
123 struct socket_address *srv_addr, *from_addr, *localhost;
124 size_t size = 100 + (random() % 100);
125 DATA_BLOB blob, blob2;
126 size_t sent, nread;
127 TALLOC_CTX *mem_ctx = tctx;
128 struct tevent_context *ev = tctx->ev;
129 struct interface *ifaces;
130
131 status = socket_create("ip", SOCKET_TYPE_STREAM, &sock1, 0);
132 torture_assert_ntstatus_ok(tctx, status, "creating IP stream socket 1");
133 talloc_steal(mem_ctx, sock1);
134
135 status = socket_create("ip", SOCKET_TYPE_STREAM, &sock2, 0);
136 torture_assert_ntstatus_ok(tctx, status, "creating IP stream socket 1");
137 talloc_steal(mem_ctx, sock2);
138
139 load_interface_list(tctx, tctx->lp_ctx, &ifaces);
140 localhost = socket_address_from_strings(sock1, sock1->backend_name,
141 iface_list_best_ip(ifaces, "127.0.0.1"), 0);
142 torture_assert(tctx, localhost, "Localhost not found");
143
144 status = socket_listen(sock1, localhost, 0, 0);
145 torture_assert_ntstatus_ok(tctx, status, "listen on socket 1");
146
147 srv_addr = socket_get_my_addr(sock1, mem_ctx);
148 torture_assert(tctx, srv_addr && srv_addr->addr,
149 "Unexpected socket_get_my_addr NULL\n");
150
151 torture_assert_str_equal(tctx, srv_addr->addr, iface_list_best_ip(ifaces, "127.0.0.1"),
152 "Unexpected server address");
153
154 torture_comment(tctx, "server port is %d\n", srv_addr->port);
155
156 status = socket_connect_ev(sock2, NULL, srv_addr, 0, ev);
157 torture_assert_ntstatus_ok(tctx, status, "connect() on socket 2");
158
159 status = socket_accept(sock1, &sock3);
160 torture_assert_ntstatus_ok(tctx, status, "accept() on socket 1");
161 talloc_steal(mem_ctx, sock3);
162 talloc_free(sock1);
163
164 blob = data_blob_talloc(mem_ctx, NULL, size);
165 blob2 = data_blob_talloc(mem_ctx, NULL, size);
166 generate_random_buffer(blob.data, blob.length);
167
168 sent = size;
169 status = socket_send(sock2, &blob, &sent);
170 torture_assert_ntstatus_ok(tctx, status, "send() on socket 2");
171
172 status = socket_recv(sock3, blob2.data, size, &nread);
173 torture_assert_ntstatus_ok(tctx, status, "recv() on socket 3");
174
175 from_addr = socket_get_peer_addr(sock3, mem_ctx);
176
177 torture_assert(tctx, from_addr && from_addr->addr,
178 "Unexpected recvfrom addr NULL");
179
180 torture_assert_str_equal(tctx, from_addr->addr, srv_addr->addr,
181 "Unexpected recvfrom addr");
182
183 torture_assert_int_equal(tctx, nread, size, "Unexpected recvfrom size");
184
185 torture_assert_mem_equal(tctx, blob2.data, blob.data, size,
186 "Bad data in recv");
187 return true;
188}
189
190struct torture_suite *torture_local_socket(TALLOC_CTX *mem_ctx)
191{
192 struct torture_suite *suite = torture_suite_create(mem_ctx, "socket");
193
194 torture_suite_add_simple_test(suite, "udp", test_udp);
195 torture_suite_add_simple_test(suite, "tcp", test_tcp);
196
197 return suite;
198}
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