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 <boost/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 
test()31 void test()
32 {
33   using namespace boost::asio;
34   namespace ip = boost::asio::ip;
35 
36   try
37   {
38     boost::system::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 
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();
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 I/O.
131 
132     std::ostringstream os;
133     os << addr1;
134 
135 #if !defined(BOOST_NO_STD_WSTREAMBUF)
136     std::wostringstream wos;
137     wos << addr1;
138 #endif // !defined(BOOST_NO_STD_WSTREAMBUF)
139   }
140   catch (std::exception&)
141   {
142   }
143 }
144 
145 } // namespace ip_address_v6_compile
146 
147 //------------------------------------------------------------------------------
148 
149 // ip_address_v6_runtime test
150 // ~~~~~~~~~~~~~~~~~~~~~~~~~~
151 // The following test checks that the various public member functions meet the
152 // necessary postconditions.
153 
154 namespace ip_address_v6_runtime {
155 
test()156 void test()
157 {
158   using boost::asio::ip::address_v6;
159 
160   address_v6 a1;
161   BOOST_ASIO_CHECK(a1.is_unspecified());
162   BOOST_ASIO_CHECK(a1.scope_id() == 0);
163 
164   address_v6::bytes_type b1 = {{ 1, 2, 3, 4, 5,
165     6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16 }};
166   address_v6 a2(b1, 12345);
167   BOOST_ASIO_CHECK(a2.to_bytes()[0] == 1);
168   BOOST_ASIO_CHECK(a2.to_bytes()[1] == 2);
169   BOOST_ASIO_CHECK(a2.to_bytes()[2] == 3);
170   BOOST_ASIO_CHECK(a2.to_bytes()[3] == 4);
171   BOOST_ASIO_CHECK(a2.to_bytes()[4] == 5);
172   BOOST_ASIO_CHECK(a2.to_bytes()[5] == 6);
173   BOOST_ASIO_CHECK(a2.to_bytes()[6] == 7);
174   BOOST_ASIO_CHECK(a2.to_bytes()[7] == 8);
175   BOOST_ASIO_CHECK(a2.to_bytes()[8] == 9);
176   BOOST_ASIO_CHECK(a2.to_bytes()[9] == 10);
177   BOOST_ASIO_CHECK(a2.to_bytes()[10] == 11);
178   BOOST_ASIO_CHECK(a2.to_bytes()[11] == 12);
179   BOOST_ASIO_CHECK(a2.to_bytes()[12] == 13);
180   BOOST_ASIO_CHECK(a2.to_bytes()[13] == 14);
181   BOOST_ASIO_CHECK(a2.to_bytes()[14] == 15);
182   BOOST_ASIO_CHECK(a2.to_bytes()[15] == 16);
183   BOOST_ASIO_CHECK(a2.scope_id() == 12345);
184 
185   address_v6 a3;
186   a3.scope_id(12345);
187   BOOST_ASIO_CHECK(a3.scope_id() == 12345);
188 
189   address_v6 unspecified_address;
190   address_v6::bytes_type loopback_bytes = {{ 0 }};
191   loopback_bytes[15] = 1;
192   address_v6 loopback_address(loopback_bytes);
193   address_v6::bytes_type link_local_bytes = {{ 0xFE, 0x80, 1 }};
194   address_v6 link_local_address(link_local_bytes);
195   address_v6::bytes_type site_local_bytes = {{ 0xFE, 0xC0, 1 }};
196   address_v6 site_local_address(site_local_bytes);
197   address_v6::bytes_type v4_mapped_bytes = {{ 0 }};
198   v4_mapped_bytes[10] = 0xFF, v4_mapped_bytes[11] = 0xFF;
199   v4_mapped_bytes[12] = 1, v4_mapped_bytes[13] = 2;
200   v4_mapped_bytes[14] = 3, v4_mapped_bytes[15] = 4;
201   address_v6 v4_mapped_address(v4_mapped_bytes);
202   address_v6::bytes_type v4_compat_bytes = {{ 0 }};
203   v4_compat_bytes[12] = 1, v4_compat_bytes[13] = 2;
204   v4_compat_bytes[14] = 3, v4_compat_bytes[15] = 4;
205   address_v6 v4_compat_address(v4_compat_bytes);
206   address_v6::bytes_type mcast_global_bytes = {{ 0xFF, 0x0E, 1 }};
207   address_v6 mcast_global_address(mcast_global_bytes);
208   address_v6::bytes_type mcast_link_local_bytes = {{ 0xFF, 0x02, 1 }};
209   address_v6 mcast_link_local_address(mcast_link_local_bytes);
210   address_v6::bytes_type mcast_node_local_bytes = {{ 0xFF, 0x01, 1 }};
211   address_v6 mcast_node_local_address(mcast_node_local_bytes);
212   address_v6::bytes_type mcast_org_local_bytes = {{ 0xFF, 0x08, 1 }};
213   address_v6 mcast_org_local_address(mcast_org_local_bytes);
214   address_v6::bytes_type mcast_site_local_bytes = {{ 0xFF, 0x05, 1 }};
215   address_v6 mcast_site_local_address(mcast_site_local_bytes);
216 
217   BOOST_ASIO_CHECK(!unspecified_address.is_loopback());
218   BOOST_ASIO_CHECK(loopback_address.is_loopback());
219   BOOST_ASIO_CHECK(!link_local_address.is_loopback());
220   BOOST_ASIO_CHECK(!site_local_address.is_loopback());
221   BOOST_ASIO_CHECK(!v4_mapped_address.is_loopback());
222   BOOST_ASIO_CHECK(!v4_compat_address.is_loopback());
223   BOOST_ASIO_CHECK(!mcast_global_address.is_loopback());
224   BOOST_ASIO_CHECK(!mcast_link_local_address.is_loopback());
225   BOOST_ASIO_CHECK(!mcast_node_local_address.is_loopback());
226   BOOST_ASIO_CHECK(!mcast_org_local_address.is_loopback());
227   BOOST_ASIO_CHECK(!mcast_site_local_address.is_loopback());
228 
229   BOOST_ASIO_CHECK(unspecified_address.is_unspecified());
230   BOOST_ASIO_CHECK(!loopback_address.is_unspecified());
231   BOOST_ASIO_CHECK(!link_local_address.is_unspecified());
232   BOOST_ASIO_CHECK(!site_local_address.is_unspecified());
233   BOOST_ASIO_CHECK(!v4_mapped_address.is_unspecified());
234   BOOST_ASIO_CHECK(!v4_compat_address.is_unspecified());
235   BOOST_ASIO_CHECK(!mcast_global_address.is_unspecified());
236   BOOST_ASIO_CHECK(!mcast_link_local_address.is_unspecified());
237   BOOST_ASIO_CHECK(!mcast_node_local_address.is_unspecified());
238   BOOST_ASIO_CHECK(!mcast_org_local_address.is_unspecified());
239   BOOST_ASIO_CHECK(!mcast_site_local_address.is_unspecified());
240 
241   BOOST_ASIO_CHECK(!unspecified_address.is_link_local());
242   BOOST_ASIO_CHECK(!loopback_address.is_link_local());
243   BOOST_ASIO_CHECK(link_local_address.is_link_local());
244   BOOST_ASIO_CHECK(!site_local_address.is_link_local());
245   BOOST_ASIO_CHECK(!v4_mapped_address.is_link_local());
246   BOOST_ASIO_CHECK(!v4_compat_address.is_link_local());
247   BOOST_ASIO_CHECK(!mcast_global_address.is_link_local());
248   BOOST_ASIO_CHECK(!mcast_link_local_address.is_link_local());
249   BOOST_ASIO_CHECK(!mcast_node_local_address.is_link_local());
250   BOOST_ASIO_CHECK(!mcast_org_local_address.is_link_local());
251   BOOST_ASIO_CHECK(!mcast_site_local_address.is_link_local());
252 
253   BOOST_ASIO_CHECK(!unspecified_address.is_site_local());
254   BOOST_ASIO_CHECK(!loopback_address.is_site_local());
255   BOOST_ASIO_CHECK(!link_local_address.is_site_local());
256   BOOST_ASIO_CHECK(site_local_address.is_site_local());
257   BOOST_ASIO_CHECK(!v4_mapped_address.is_site_local());
258   BOOST_ASIO_CHECK(!v4_compat_address.is_site_local());
259   BOOST_ASIO_CHECK(!mcast_global_address.is_site_local());
260   BOOST_ASIO_CHECK(!mcast_link_local_address.is_site_local());
261   BOOST_ASIO_CHECK(!mcast_node_local_address.is_site_local());
262   BOOST_ASIO_CHECK(!mcast_org_local_address.is_site_local());
263   BOOST_ASIO_CHECK(!mcast_site_local_address.is_site_local());
264 
265   BOOST_ASIO_CHECK(!unspecified_address.is_v4_mapped());
266   BOOST_ASIO_CHECK(!loopback_address.is_v4_mapped());
267   BOOST_ASIO_CHECK(!link_local_address.is_v4_mapped());
268   BOOST_ASIO_CHECK(!site_local_address.is_v4_mapped());
269   BOOST_ASIO_CHECK(v4_mapped_address.is_v4_mapped());
270   BOOST_ASIO_CHECK(!v4_compat_address.is_v4_mapped());
271   BOOST_ASIO_CHECK(!mcast_global_address.is_v4_mapped());
272   BOOST_ASIO_CHECK(!mcast_link_local_address.is_v4_mapped());
273   BOOST_ASIO_CHECK(!mcast_node_local_address.is_v4_mapped());
274   BOOST_ASIO_CHECK(!mcast_org_local_address.is_v4_mapped());
275   BOOST_ASIO_CHECK(!mcast_site_local_address.is_v4_mapped());
276 
277   BOOST_ASIO_CHECK(!unspecified_address.is_v4_compatible());
278   BOOST_ASIO_CHECK(!loopback_address.is_v4_compatible());
279   BOOST_ASIO_CHECK(!link_local_address.is_v4_compatible());
280   BOOST_ASIO_CHECK(!site_local_address.is_v4_compatible());
281   BOOST_ASIO_CHECK(!v4_mapped_address.is_v4_compatible());
282   BOOST_ASIO_CHECK(v4_compat_address.is_v4_compatible());
283   BOOST_ASIO_CHECK(!mcast_global_address.is_v4_compatible());
284   BOOST_ASIO_CHECK(!mcast_link_local_address.is_v4_compatible());
285   BOOST_ASIO_CHECK(!mcast_node_local_address.is_v4_compatible());
286   BOOST_ASIO_CHECK(!mcast_org_local_address.is_v4_compatible());
287   BOOST_ASIO_CHECK(!mcast_site_local_address.is_v4_compatible());
288 
289   BOOST_ASIO_CHECK(!unspecified_address.is_multicast());
290   BOOST_ASIO_CHECK(!loopback_address.is_multicast());
291   BOOST_ASIO_CHECK(!link_local_address.is_multicast());
292   BOOST_ASIO_CHECK(!site_local_address.is_multicast());
293   BOOST_ASIO_CHECK(!v4_mapped_address.is_multicast());
294   BOOST_ASIO_CHECK(!v4_compat_address.is_multicast());
295   BOOST_ASIO_CHECK(mcast_global_address.is_multicast());
296   BOOST_ASIO_CHECK(mcast_link_local_address.is_multicast());
297   BOOST_ASIO_CHECK(mcast_node_local_address.is_multicast());
298   BOOST_ASIO_CHECK(mcast_org_local_address.is_multicast());
299   BOOST_ASIO_CHECK(mcast_site_local_address.is_multicast());
300 
301   BOOST_ASIO_CHECK(!unspecified_address.is_multicast_global());
302   BOOST_ASIO_CHECK(!loopback_address.is_multicast_global());
303   BOOST_ASIO_CHECK(!link_local_address.is_multicast_global());
304   BOOST_ASIO_CHECK(!site_local_address.is_multicast_global());
305   BOOST_ASIO_CHECK(!v4_mapped_address.is_multicast_global());
306   BOOST_ASIO_CHECK(!v4_compat_address.is_multicast_global());
307   BOOST_ASIO_CHECK(mcast_global_address.is_multicast_global());
308   BOOST_ASIO_CHECK(!mcast_link_local_address.is_multicast_global());
309   BOOST_ASIO_CHECK(!mcast_node_local_address.is_multicast_global());
310   BOOST_ASIO_CHECK(!mcast_org_local_address.is_multicast_global());
311   BOOST_ASIO_CHECK(!mcast_site_local_address.is_multicast_global());
312 
313   BOOST_ASIO_CHECK(!unspecified_address.is_multicast_link_local());
314   BOOST_ASIO_CHECK(!loopback_address.is_multicast_link_local());
315   BOOST_ASIO_CHECK(!link_local_address.is_multicast_link_local());
316   BOOST_ASIO_CHECK(!site_local_address.is_multicast_link_local());
317   BOOST_ASIO_CHECK(!v4_mapped_address.is_multicast_link_local());
318   BOOST_ASIO_CHECK(!v4_compat_address.is_multicast_link_local());
319   BOOST_ASIO_CHECK(!mcast_global_address.is_multicast_link_local());
320   BOOST_ASIO_CHECK(mcast_link_local_address.is_multicast_link_local());
321   BOOST_ASIO_CHECK(!mcast_node_local_address.is_multicast_link_local());
322   BOOST_ASIO_CHECK(!mcast_org_local_address.is_multicast_link_local());
323   BOOST_ASIO_CHECK(!mcast_site_local_address.is_multicast_link_local());
324 
325   BOOST_ASIO_CHECK(!unspecified_address.is_multicast_node_local());
326   BOOST_ASIO_CHECK(!loopback_address.is_multicast_node_local());
327   BOOST_ASIO_CHECK(!link_local_address.is_multicast_node_local());
328   BOOST_ASIO_CHECK(!site_local_address.is_multicast_node_local());
329   BOOST_ASIO_CHECK(!v4_mapped_address.is_multicast_node_local());
330   BOOST_ASIO_CHECK(!v4_compat_address.is_multicast_node_local());
331   BOOST_ASIO_CHECK(!mcast_global_address.is_multicast_node_local());
332   BOOST_ASIO_CHECK(!mcast_link_local_address.is_multicast_node_local());
333   BOOST_ASIO_CHECK(mcast_node_local_address.is_multicast_node_local());
334   BOOST_ASIO_CHECK(!mcast_org_local_address.is_multicast_node_local());
335   BOOST_ASIO_CHECK(!mcast_site_local_address.is_multicast_node_local());
336 
337   BOOST_ASIO_CHECK(!unspecified_address.is_multicast_org_local());
338   BOOST_ASIO_CHECK(!loopback_address.is_multicast_org_local());
339   BOOST_ASIO_CHECK(!link_local_address.is_multicast_org_local());
340   BOOST_ASIO_CHECK(!site_local_address.is_multicast_org_local());
341   BOOST_ASIO_CHECK(!v4_mapped_address.is_multicast_org_local());
342   BOOST_ASIO_CHECK(!v4_compat_address.is_multicast_org_local());
343   BOOST_ASIO_CHECK(!mcast_global_address.is_multicast_org_local());
344   BOOST_ASIO_CHECK(!mcast_link_local_address.is_multicast_org_local());
345   BOOST_ASIO_CHECK(!mcast_node_local_address.is_multicast_org_local());
346   BOOST_ASIO_CHECK(mcast_org_local_address.is_multicast_org_local());
347   BOOST_ASIO_CHECK(!mcast_site_local_address.is_multicast_org_local());
348 
349   BOOST_ASIO_CHECK(!unspecified_address.is_multicast_site_local());
350   BOOST_ASIO_CHECK(!loopback_address.is_multicast_site_local());
351   BOOST_ASIO_CHECK(!link_local_address.is_multicast_site_local());
352   BOOST_ASIO_CHECK(!site_local_address.is_multicast_site_local());
353   BOOST_ASIO_CHECK(!v4_mapped_address.is_multicast_site_local());
354   BOOST_ASIO_CHECK(!v4_compat_address.is_multicast_site_local());
355   BOOST_ASIO_CHECK(!mcast_global_address.is_multicast_site_local());
356   BOOST_ASIO_CHECK(!mcast_link_local_address.is_multicast_site_local());
357   BOOST_ASIO_CHECK(!mcast_node_local_address.is_multicast_site_local());
358   BOOST_ASIO_CHECK(!mcast_org_local_address.is_multicast_site_local());
359   BOOST_ASIO_CHECK(mcast_site_local_address.is_multicast_site_local());
360 
361   BOOST_ASIO_CHECK(address_v6::loopback().is_loopback());
362 }
363 
364 } // namespace ip_address_v6_runtime
365 
366 //------------------------------------------------------------------------------
367 
368 BOOST_ASIO_TEST_SUITE
369 (
370   "ip/address_v6",
371   BOOST_ASIO_TEST_CASE(ip_address_v6_compile::test)
372   BOOST_ASIO_TEST_CASE(ip_address_v6_runtime::test)
373 )
374