2 Unix SMB/CIFS implementation.
4 local testing of socket routines.
6 Copyright (C) Andrew Tridgell 2005
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.
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.
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/>.
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 "param/param.h"
29 #include "libcli/resolve/resolve.h"
32 basic testing of udp routines
34 static bool test_udp(struct torture_context *tctx)
36 struct socket_context *sock1, *sock2;
38 struct socket_address *srv_addr, *from_addr, *localhost;
39 size_t size = 100 + (random() % 100);
40 DATA_BLOB blob, blob2;
42 TALLOC_CTX *mem_ctx = tctx;
44 status = socket_create("ip", SOCKET_TYPE_DGRAM, &sock1, 0);
45 torture_assert_ntstatus_ok(tctx, status, "creating DGRAM IP socket 1");
46 talloc_steal(mem_ctx, sock1);
48 status = socket_create("ip", SOCKET_TYPE_DGRAM, &sock2, 0);
49 torture_assert_ntstatus_ok(tctx, status, "creating DGRAM IP socket 1");
50 talloc_steal(mem_ctx, sock2);
52 localhost = socket_address_from_strings(sock1, sock1->backend_name,
53 iface_best_ip(tctx->lp_ctx, "127.0.0.1"), 0);
55 torture_assert(tctx, localhost, "Localhost not found");
57 status = socket_listen(sock1, localhost, 0, 0);
58 torture_assert_ntstatus_ok(tctx, status, "listen on socket 1");
60 srv_addr = socket_get_my_addr(sock1, mem_ctx);
61 torture_assert(tctx, srv_addr != NULL &&
62 strcmp(srv_addr->addr, iface_best_ip(tctx->lp_ctx, "127.0.0.1")) == 0,
64 "Expected server address of %s but got %s",
65 iface_best_ip(tctx->lp_ctx, "127.0.0.1"), srv_addr ? srv_addr->addr : NULL));
67 torture_comment(tctx, "server port is %d\n", srv_addr->port);
69 blob = data_blob_talloc(mem_ctx, NULL, size);
70 blob2 = data_blob_talloc(mem_ctx, NULL, size);
71 generate_random_buffer(blob.data, blob.length);
74 status = socket_sendto(sock2, &blob, &sent, srv_addr);
75 torture_assert_ntstatus_ok(tctx, status, "sendto() on socket 2");
77 status = socket_recvfrom(sock1, blob2.data, size, &nread,
79 torture_assert_ntstatus_ok(tctx, status, "recvfrom() on socket 1");
81 torture_assert_str_equal(tctx, from_addr->addr, srv_addr->addr,
84 torture_assert_int_equal(tctx, nread, size, "Unexpected recvfrom size");
86 torture_assert(tctx, memcmp(blob2.data, blob.data, size) == 0,
87 "Bad data in recvfrom");
89 generate_random_buffer(blob.data, blob.length);
90 status = socket_sendto(sock1, &blob, &sent, from_addr);
91 torture_assert_ntstatus_ok(tctx, status, "sendto() on socket 1");
93 status = socket_recvfrom(sock2, blob2.data, size, &nread,
95 torture_assert_ntstatus_ok(tctx, status, "recvfrom() on socket 2");
96 torture_assert_str_equal(tctx, from_addr->addr, srv_addr->addr,
97 "Unexpected recvfrom addr");
99 torture_assert_int_equal(tctx, nread, size, "Unexpected recvfrom size");
101 torture_assert_int_equal(tctx, from_addr->port, srv_addr->port,
102 "Unexpected recvfrom port");
104 torture_assert(tctx, memcmp(blob2.data, blob.data, size) == 0,
105 "Bad data in recvfrom");
113 basic testing of tcp routines
115 static bool test_tcp(struct torture_context *tctx)
117 struct socket_context *sock1, *sock2, *sock3;
119 struct socket_address *srv_addr, *from_addr, *localhost;
120 size_t size = 100 + (random() % 100);
121 DATA_BLOB blob, blob2;
123 TALLOC_CTX *mem_ctx = tctx;
124 struct event_context *ev = event_context_init(mem_ctx);
126 status = socket_create("ip", SOCKET_TYPE_STREAM, &sock1, 0);
127 torture_assert_ntstatus_ok(tctx, status, "creating IP stream socket 1");
128 talloc_steal(mem_ctx, sock1);
130 status = socket_create("ip", SOCKET_TYPE_STREAM, &sock2, 0);
131 torture_assert_ntstatus_ok(tctx, status, "creating IP stream socket 1");
132 talloc_steal(mem_ctx, sock2);
134 localhost = socket_address_from_strings(sock1, sock1->backend_name,
135 iface_best_ip(tctx->lp_ctx, "127.0.0.1"), 0);
136 torture_assert(tctx, localhost, "Localhost not found");
138 status = socket_listen(sock1, localhost, 0, 0);
139 torture_assert_ntstatus_ok(tctx, status, "listen on socket 1");
141 srv_addr = socket_get_my_addr(sock1, mem_ctx);
142 torture_assert(tctx, srv_addr && srv_addr->addr,
143 "Unexpected socket_get_my_addr NULL\n");
145 torture_assert_str_equal(tctx, srv_addr->addr, iface_best_ip(tctx->lp_ctx, "127.0.0.1"),
146 "Unexpected server address");
148 torture_comment(tctx, "server port is %d\n", srv_addr->port);
150 status = socket_connect_ev(sock2, NULL, srv_addr, 0, NULL, ev);
151 torture_assert_ntstatus_ok(tctx, status, "connect() on socket 2");
153 status = socket_accept(sock1, &sock3);
154 torture_assert_ntstatus_ok(tctx, status, "accept() on socket 1");
155 talloc_steal(mem_ctx, sock3);
158 blob = data_blob_talloc(mem_ctx, NULL, size);
159 blob2 = data_blob_talloc(mem_ctx, NULL, size);
160 generate_random_buffer(blob.data, blob.length);
163 status = socket_send(sock2, &blob, &sent);
164 torture_assert_ntstatus_ok(tctx, status, "send() on socket 2");
166 status = socket_recv(sock3, blob2.data, size, &nread);
167 torture_assert_ntstatus_ok(tctx, status, "recv() on socket 3");
169 from_addr = socket_get_peer_addr(sock3, mem_ctx);
171 torture_assert(tctx, from_addr && from_addr->addr,
172 "Unexpected recvfrom addr NULL");
174 torture_assert_str_equal(tctx, from_addr->addr, srv_addr->addr,
175 "Unexpected recvfrom addr");
177 torture_assert_int_equal(tctx, nread, size, "Unexpected recvfrom size");
179 torture_assert(tctx, memcmp(blob2.data, blob.data, size) == 0,
184 struct torture_suite *torture_local_socket(TALLOC_CTX *mem_ctx)
186 struct torture_suite *suite = torture_suite_create(mem_ctx,
189 torture_suite_add_simple_test(suite, "udp", test_udp);
190 torture_suite_add_simple_test(suite, "tcp", test_tcp);