1 //
2 // address_v6.cpp
3 // ~~~~~~~~~~~~~~
4 //
5 // Copyright (c) 2003-2015 Christopher M. Kohlhoff (chris at kohlhoff dot com)
6 //
7 // Distributed under the Boost Software License, Version 1.0. (See accompanying
8 // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
9 //
10 
11 // Disable autolinking for unit tests.
12 #if !defined(BOOST_ALL_NO_LIB)
13 #define BOOST_ALL_NO_LIB 1
14 #endif // !defined(BOOST_ALL_NO_LIB)
15 
16 // Test that header file is self-contained.
17 #include "asio/ip/address_v6.hpp"
18 
19 #include "../unit_test.hpp"
20 #include <sstream>
21 
22 //------------------------------------------------------------------------------
23 
24 // ip_address_v6_compile test
25 // ~~~~~~~~~~~~~~~~~~~~~~~~~~
26 // The following test checks that all public member functions on the class
27 // ip::address_v6 compile and link correctly. Runtime failures are ignored.
28 
29 namespace ip_address_v6_compile {
30 
31 void test()
32 {
33   using namespace asio;
34   namespace ip = asio::ip;
35 
36   try
37   {
38     asio::error_code ec;
39 
40     // address_v6 constructors.
41 
42     ip::address_v6 addr1;
43     const ip::address_v6::bytes_type const_bytes_value = { { 0 } };
44     ip::address_v6 addr2(const_bytes_value);
45 
46     // address_v6 functions.
47 
48     unsigned long scope_id = addr1.scope_id();
49     addr1.scope_id(scope_id);
50 
51     bool b = addr1.is_unspecified();
52     (void)b;
53 
54     b = addr1.is_loopback();
55     (void)b;
56 
INCOL(void)57     b = addr1.is_multicast();
58     (void)b;
59 
60     b = addr1.is_link_local();
61     (void)b;
62 
63     b = addr1.is_site_local();
64     (void)b;
65 
66     b = addr1.is_v4_mapped();
67     (void)b;
68 
69     b = addr1.is_v4_compatible();
70     (void)b;
71 
72     b = addr1.is_multicast_node_local();
73     (void)b;
74 
75     b = addr1.is_multicast_link_local();
76     (void)b;
77 
78     b = addr1.is_multicast_site_local();
79     (void)b;
80 
81     b = addr1.is_multicast_org_local();
82     (void)b;
83 
84     b = addr1.is_multicast_global();
IsConnected(void)85     (void)b;
86 
87     ip::address_v6::bytes_type bytes_value = addr1.to_bytes();
88     (void)bytes_value;
89 
90     std::string string_value = addr1.to_string();
91     string_value = addr1.to_string(ec);
92 
93     ip::address_v4 addr3 = addr1.to_v4();
94 
95     // address_v6 static functions.
96 
97     addr1 = ip::address_v6::from_string("0::0");
98     addr1 = ip::address_v6::from_string("0::0", ec);
99     addr1 = ip::address_v6::from_string(string_value);
100     addr1 = ip::address_v6::from_string(string_value, ec);
101 
102     addr1 = ip::address_v6::any();
103 
104     addr1 = ip::address_v6::loopback();
105 
106     addr1 = ip::address_v6::v4_mapped(addr3);
107 
108     addr1 = ip::address_v6::v4_compatible(addr3);
109 
110     // address_v6 comparisons.
111 
112     b = (addr1 == addr2);
113     (void)b;
114 
115     b = (addr1 != addr2);
116     (void)b;
117 
118     b = (addr1 < addr2);
119     (void)b;
120 
121     b = (addr1 > addr2);
122     (void)b;
123 
124     b = (addr1 <= addr2);
125     (void)b;
126 
127     b = (addr1 >= addr2);
128     (void)b;
129 
130     // address_v6 creation functions.
131 
132     addr1 = ip::make_address_v6(const_bytes_value, scope_id);
133     addr1 = ip::make_address_v6("0::0");
134     addr1 = ip::make_address_v6("0::0", ec);
135     addr1 = ip::make_address_v6(string_value);
136     addr1 = ip::make_address_v6(string_value, ec);
137 
138     // address_v6 IPv4-mapped conversion.
139     addr1 = ip::make_address_v6(ip::v4_mapped, addr3);
140     addr3 = ip::make_address_v4(ip::v4_mapped, addr1);
141 
142     // address_v6 I/O.
143 
144     std::ostringstream os;
145     os << addr1;
146 
147 #if !defined(BOOST_NO_STD_WSTREAMBUF)
148     std::wostringstream wos;
149     wos << addr1;
150 #endif // !defined(BOOST_NO_STD_WSTREAMBUF)
151   }
152   catch (std::exception&)
153   {
154   }
155 }
156 
157 } // namespace ip_address_v6_compile
158 
159 //------------------------------------------------------------------------------
160 
161 // ip_address_v6_runtime test
162 // ~~~~~~~~~~~~~~~~~~~~~~~~~~
163 // The following test checks that the various public member functions meet the
164 // necessary postconditions.
165 
166 namespace ip_address_v6_runtime {
167 
168 void test()
169 {
170   using asio::ip::address_v6;
171 
172   address_v6 a1;
173   ASIO_CHECK(a1.is_unspecified());
174   ASIO_CHECK(a1.scope_id() == 0);
175 
176   address_v6::bytes_type b1 = {{ 1, 2, 3, 4, 5,
177     6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16 }};
178   address_v6 a2(b1, 12345);
179   ASIO_CHECK(a2.to_bytes()[0] == 1);
180   ASIO_CHECK(a2.to_bytes()[1] == 2);
181   ASIO_CHECK(a2.to_bytes()[2] == 3);
182   ASIO_CHECK(a2.to_bytes()[3] == 4);
183   ASIO_CHECK(a2.to_bytes()[4] == 5);
184   ASIO_CHECK(a2.to_bytes()[5] == 6);
185   ASIO_CHECK(a2.to_bytes()[6] == 7);
186   ASIO_CHECK(a2.to_bytes()[7] == 8);
187   ASIO_CHECK(a2.to_bytes()[8] == 9);
188   ASIO_CHECK(a2.to_bytes()[9] == 10);
189   ASIO_CHECK(a2.to_bytes()[10] == 11);
190   ASIO_CHECK(a2.to_bytes()[11] == 12);
191   ASIO_CHECK(a2.to_bytes()[12] == 13);
192   ASIO_CHECK(a2.to_bytes()[13] == 14);
193   ASIO_CHECK(a2.to_bytes()[14] == 15);
194   ASIO_CHECK(a2.to_bytes()[15] == 16);
195   ASIO_CHECK(a2.scope_id() == 12345);
196 
197   address_v6 a3;
198   a3.scope_id(12345);
199   ASIO_CHECK(a3.scope_id() == 12345);
200 
201   address_v6 unspecified_address;
202   address_v6::bytes_type loopback_bytes = {{ 0 }};
203   loopback_bytes[15] = 1;
204   address_v6 loopback_address(loopback_bytes);
205   address_v6::bytes_type link_local_bytes = {{ 0xFE, 0x80, 1 }};
206   address_v6 link_local_address(link_local_bytes);
207   address_v6::bytes_type site_local_bytes = {{ 0xFE, 0xC0, 1 }};
208   address_v6 site_local_address(site_local_bytes);
209   address_v6::bytes_type v4_mapped_bytes = {{ 0 }};
210   v4_mapped_bytes[10] = 0xFF, v4_mapped_bytes[11] = 0xFF;
211   v4_mapped_bytes[12] = 1, v4_mapped_bytes[13] = 2;
212   v4_mapped_bytes[14] = 3, v4_mapped_bytes[15] = 4;
213   address_v6 v4_mapped_address(v4_mapped_bytes);
214   address_v6::bytes_type v4_compat_bytes = {{ 0 }};
215   v4_compat_bytes[12] = 1, v4_compat_bytes[13] = 2;
216   v4_compat_bytes[14] = 3, v4_compat_bytes[15] = 4;
217   address_v6 v4_compat_address(v4_compat_bytes);
218   address_v6::bytes_type mcast_global_bytes = {{ 0xFF, 0x0E, 1 }};
219   address_v6 mcast_global_address(mcast_global_bytes);
220   address_v6::bytes_type mcast_link_local_bytes = {{ 0xFF, 0x02, 1 }};
221   address_v6 mcast_link_local_address(mcast_link_local_bytes);
222   address_v6::bytes_type mcast_node_local_bytes = {{ 0xFF, 0x01, 1 }};
223   address_v6 mcast_node_local_address(mcast_node_local_bytes);
224   address_v6::bytes_type mcast_org_local_bytes = {{ 0xFF, 0x08, 1 }};
225   address_v6 mcast_org_local_address(mcast_org_local_bytes);
226   address_v6::bytes_type mcast_site_local_bytes = {{ 0xFF, 0x05, 1 }};
227   address_v6 mcast_site_local_address(mcast_site_local_bytes);
228 
229   ASIO_CHECK(!unspecified_address.is_loopback());
230   ASIO_CHECK(loopback_address.is_loopback());
231   ASIO_CHECK(!link_local_address.is_loopback());
232   ASIO_CHECK(!site_local_address.is_loopback());
233   ASIO_CHECK(!v4_mapped_address.is_loopback());
234   ASIO_CHECK(!v4_compat_address.is_loopback());
235   ASIO_CHECK(!mcast_global_address.is_loopback());
236   ASIO_CHECK(!mcast_link_local_address.is_loopback());
237   ASIO_CHECK(!mcast_node_local_address.is_loopback());
238   ASIO_CHECK(!mcast_org_local_address.is_loopback());
239   ASIO_CHECK(!mcast_site_local_address.is_loopback());
240 
241   ASIO_CHECK(unspecified_address.is_unspecified());
242   ASIO_CHECK(!loopback_address.is_unspecified());
243   ASIO_CHECK(!link_local_address.is_unspecified());
244   ASIO_CHECK(!site_local_address.is_unspecified());
245   ASIO_CHECK(!v4_mapped_address.is_unspecified());
246   ASIO_CHECK(!v4_compat_address.is_unspecified());
247   ASIO_CHECK(!mcast_global_address.is_unspecified());
248   ASIO_CHECK(!mcast_link_local_address.is_unspecified());
249   ASIO_CHECK(!mcast_node_local_address.is_unspecified());
250   ASIO_CHECK(!mcast_org_local_address.is_unspecified());
251   ASIO_CHECK(!mcast_site_local_address.is_unspecified());
252 
253   ASIO_CHECK(!unspecified_address.is_link_local());
254   ASIO_CHECK(!loopback_address.is_link_local());
255   ASIO_CHECK(link_local_address.is_link_local());
256   ASIO_CHECK(!site_local_address.is_link_local());
257   ASIO_CHECK(!v4_mapped_address.is_link_local());
258   ASIO_CHECK(!v4_compat_address.is_link_local());
259   ASIO_CHECK(!mcast_global_address.is_link_local());
260   ASIO_CHECK(!mcast_link_local_address.is_link_local());
261   ASIO_CHECK(!mcast_node_local_address.is_link_local());
262   ASIO_CHECK(!mcast_org_local_address.is_link_local());
263   ASIO_CHECK(!mcast_site_local_address.is_link_local());
264 
265   ASIO_CHECK(!unspecified_address.is_site_local());
266   ASIO_CHECK(!loopback_address.is_site_local());
267   ASIO_CHECK(!link_local_address.is_site_local());
268   ASIO_CHECK(site_local_address.is_site_local());
269   ASIO_CHECK(!v4_mapped_address.is_site_local());
270   ASIO_CHECK(!v4_compat_address.is_site_local());
271   ASIO_CHECK(!mcast_global_address.is_site_local());
272   ASIO_CHECK(!mcast_link_local_address.is_site_local());
273   ASIO_CHECK(!mcast_node_local_address.is_site_local());
274   ASIO_CHECK(!mcast_org_local_address.is_site_local());
275   ASIO_CHECK(!mcast_site_local_address.is_site_local());
276 
277   ASIO_CHECK(!unspecified_address.is_v4_mapped());
278   ASIO_CHECK(!loopback_address.is_v4_mapped());
279   ASIO_CHECK(!link_local_address.is_v4_mapped());
280   ASIO_CHECK(!site_local_address.is_v4_mapped());
281   ASIO_CHECK(v4_mapped_address.is_v4_mapped());
282   ASIO_CHECK(!v4_compat_address.is_v4_mapped());
283   ASIO_CHECK(!mcast_global_address.is_v4_mapped());
284   ASIO_CHECK(!mcast_link_local_address.is_v4_mapped());
285   ASIO_CHECK(!mcast_node_local_address.is_v4_mapped());
286   ASIO_CHECK(!mcast_org_local_address.is_v4_mapped());
287   ASIO_CHECK(!mcast_site_local_address.is_v4_mapped());
288 
289   ASIO_CHECK(!unspecified_address.is_v4_compatible());
290   ASIO_CHECK(!loopback_address.is_v4_compatible());
291   ASIO_CHECK(!link_local_address.is_v4_compatible());
292   ASIO_CHECK(!site_local_address.is_v4_compatible());
293   ASIO_CHECK(!v4_mapped_address.is_v4_compatible());
294   ASIO_CHECK(v4_compat_address.is_v4_compatible());
295   ASIO_CHECK(!mcast_global_address.is_v4_compatible());
296   ASIO_CHECK(!mcast_link_local_address.is_v4_compatible());
297   ASIO_CHECK(!mcast_node_local_address.is_v4_compatible());
298   ASIO_CHECK(!mcast_org_local_address.is_v4_compatible());
299   ASIO_CHECK(!mcast_site_local_address.is_v4_compatible());
300 
301   ASIO_CHECK(!unspecified_address.is_multicast());
302   ASIO_CHECK(!loopback_address.is_multicast());
303   ASIO_CHECK(!link_local_address.is_multicast());
304   ASIO_CHECK(!site_local_address.is_multicast());
305   ASIO_CHECK(!v4_mapped_address.is_multicast());
306   ASIO_CHECK(!v4_compat_address.is_multicast());
307   ASIO_CHECK(mcast_global_address.is_multicast());
308   ASIO_CHECK(mcast_link_local_address.is_multicast());
309   ASIO_CHECK(mcast_node_local_address.is_multicast());
310   ASIO_CHECK(mcast_org_local_address.is_multicast());
311   ASIO_CHECK(mcast_site_local_address.is_multicast());
312 
313   ASIO_CHECK(!unspecified_address.is_multicast_global());
314   ASIO_CHECK(!loopback_address.is_multicast_global());
315   ASIO_CHECK(!link_local_address.is_multicast_global());
316   ASIO_CHECK(!site_local_address.is_multicast_global());
317   ASIO_CHECK(!v4_mapped_address.is_multicast_global());
318   ASIO_CHECK(!v4_compat_address.is_multicast_global());
319   ASIO_CHECK(mcast_global_address.is_multicast_global());
320   ASIO_CHECK(!mcast_link_local_address.is_multicast_global());
321   ASIO_CHECK(!mcast_node_local_address.is_multicast_global());
322   ASIO_CHECK(!mcast_org_local_address.is_multicast_global());
323   ASIO_CHECK(!mcast_site_local_address.is_multicast_global());
324 
325   ASIO_CHECK(!unspecified_address.is_multicast_link_local());
326   ASIO_CHECK(!loopback_address.is_multicast_link_local());
327   ASIO_CHECK(!link_local_address.is_multicast_link_local());
328   ASIO_CHECK(!site_local_address.is_multicast_link_local());
329   ASIO_CHECK(!v4_mapped_address.is_multicast_link_local());
330   ASIO_CHECK(!v4_compat_address.is_multicast_link_local());
331   ASIO_CHECK(!mcast_global_address.is_multicast_link_local());
332   ASIO_CHECK(mcast_link_local_address.is_multicast_link_local());
333   ASIO_CHECK(!mcast_node_local_address.is_multicast_link_local());
334   ASIO_CHECK(!mcast_org_local_address.is_multicast_link_local());
335   ASIO_CHECK(!mcast_site_local_address.is_multicast_link_local());
336 
337   ASIO_CHECK(!unspecified_address.is_multicast_node_local());
338   ASIO_CHECK(!loopback_address.is_multicast_node_local());
339   ASIO_CHECK(!link_local_address.is_multicast_node_local());
340   ASIO_CHECK(!site_local_address.is_multicast_node_local());
341   ASIO_CHECK(!v4_mapped_address.is_multicast_node_local());
342   ASIO_CHECK(!v4_compat_address.is_multicast_node_local());
343   ASIO_CHECK(!mcast_global_address.is_multicast_node_local());
344   ASIO_CHECK(!mcast_link_local_address.is_multicast_node_local());
345   ASIO_CHECK(mcast_node_local_address.is_multicast_node_local());
346   ASIO_CHECK(!mcast_org_local_address.is_multicast_node_local());
347   ASIO_CHECK(!mcast_site_local_address.is_multicast_node_local());
348 
349   ASIO_CHECK(!unspecified_address.is_multicast_org_local());
350   ASIO_CHECK(!loopback_address.is_multicast_org_local());
351   ASIO_CHECK(!link_local_address.is_multicast_org_local());
352   ASIO_CHECK(!site_local_address.is_multicast_org_local());
353   ASIO_CHECK(!v4_mapped_address.is_multicast_org_local());
354   ASIO_CHECK(!v4_compat_address.is_multicast_org_local());
355   ASIO_CHECK(!mcast_global_address.is_multicast_org_local());
356   ASIO_CHECK(!mcast_link_local_address.is_multicast_org_local());
357   ASIO_CHECK(!mcast_node_local_address.is_multicast_org_local());
358   ASIO_CHECK(mcast_org_local_address.is_multicast_org_local());
359   ASIO_CHECK(!mcast_site_local_address.is_multicast_org_local());
360 
361   ASIO_CHECK(!unspecified_address.is_multicast_site_local());
362   ASIO_CHECK(!loopback_address.is_multicast_site_local());
363   ASIO_CHECK(!link_local_address.is_multicast_site_local());
364   ASIO_CHECK(!site_local_address.is_multicast_site_local());
365   ASIO_CHECK(!v4_mapped_address.is_multicast_site_local());
366   ASIO_CHECK(!v4_compat_address.is_multicast_site_local());
367   ASIO_CHECK(!mcast_global_address.is_multicast_site_local());
368   ASIO_CHECK(!mcast_link_local_address.is_multicast_site_local());
369   ASIO_CHECK(!mcast_node_local_address.is_multicast_site_local());
370   ASIO_CHECK(!mcast_org_local_address.is_multicast_site_local());
371   ASIO_CHECK(mcast_site_local_address.is_multicast_site_local());
372 
373   ASIO_CHECK(address_v6::loopback().is_loopback());
374 }
375 
376 } // namespace ip_address_v6_runtime
377 
378 //------------------------------------------------------------------------------
379 
380 ASIO_TEST_SUITE
381 (
382   "ip/address_v6",
383   ASIO_TEST_CASE(ip_address_v6_compile::test)
384   ASIO_TEST_CASE(ip_address_v6_runtime::test)
385 )
386