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7c673cae FG |
1 | // -*- mode:C; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*- |
2 | // vim: ts=8 sw=2 smarttab | |
3 | /* | |
4 | * Ceph - scalable distributed file system | |
5 | * | |
6 | * Copyright (C) 2011 New Dream Network | |
7 | * | |
8 | * This is free software; you can redistribute it and/or | |
9 | * modify it under the terms of the GNU General Public | |
10 | * License version 2, as published by the Free Software | |
11 | * Foundation. See file COPYING. | |
12 | * | |
13 | */ | |
14 | ||
15 | #include "include/types.h" | |
11fdf7f2 | 16 | #include "include/stringify.h" |
7c673cae FG |
17 | #include "msg/msg_types.h" |
18 | #include "gtest/gtest.h" | |
19 | ||
20 | #include <sstream> | |
21 | ||
20effc67 TL |
22 | using namespace std; |
23 | ||
7c673cae FG |
24 | // input, parsed+printed addr output, leftover |
25 | // if the parse fails, output + leftover should both be blank. | |
26 | const char *addr_checks[][3] = { | |
11fdf7f2 TL |
27 | { "127.0.0.1", "v2:127.0.0.1:0/0", "" }, |
28 | { "127.0.0.1 foo", "v2:127.0.0.1:0/0", " foo" }, | |
29 | { "127.0.0.1:1234 foo", "v2:127.0.0.1:1234/0", " foo" }, | |
30 | { "127.0.0.1:1234/5678 foo", "v2:127.0.0.1:1234/5678", " foo" }, | |
31 | { "1.2.3:4 a", "", "1.2.3:4 a" }, | |
32 | { "2607:f298:4:2243::5522", "v2:[2607:f298:4:2243::5522]:0/0", "" }, | |
33 | { "[2607:f298:4:2243::5522]", "v2:[2607:f298:4:2243::5522]:0/0", "" }, | |
34 | { "2607:f298:4:2243::5522a", "", "2607:f298:4:2243::5522a" }, | |
35 | { "[2607:f298:4:2243::5522]a", "v2:[2607:f298:4:2243::5522]:0/0", "a" }, | |
36 | { "[2607:f298:4:2243::5522]:1234a", "v2:[2607:f298:4:2243::5522]:1234/0", "a" }, | |
37 | { "2001:0db8:85a3:0000:0000:8a2e:0370:7334", "v2:[2001:db8:85a3::8a2e:370:7334]:0/0", "" }, | |
38 | { "2001:2db8:85a3:4334:4324:8a2e:1370:7334", "v2:[2001:2db8:85a3:4334:4324:8a2e:1370:7334]:0/0", "" }, | |
39 | { "::", "v2:[::]:0/0", "" }, | |
40 | { "::zz", "v2:[::]:0/0", "zz" }, | |
41 | { ":: 12:34", "v2:[::]:0/0", " 12:34" }, | |
7c673cae FG |
42 | { "-", "-", "" }, |
43 | { "-asdf", "-", "asdf" }, | |
11fdf7f2 TL |
44 | { "v1:1.2.3.4", "v1:1.2.3.4:0/0", "" }, |
45 | { "v1:1.2.3.4:12", "v1:1.2.3.4:12/0", "" }, | |
46 | { "v1:1.2.3.4:12/34", "v1:1.2.3.4:12/34", "" }, | |
47 | { "v2:1.2.3.4", "v2:1.2.3.4:0/0", "" }, | |
48 | { "v2:1.2.3.4:12", "v2:1.2.3.4:12/0", "" }, | |
49 | { "v2:1.2.3.4:12/34", "v2:1.2.3.4:12/34", "" }, | |
7c673cae FG |
50 | { NULL, NULL, NULL }, |
51 | }; | |
52 | ||
11fdf7f2 TL |
53 | const char *addr_only_checks[][3] = { |
54 | // we shouldn't parse an addrvec... | |
55 | { "[v2:1.2.3.4:111/0,v1:5.6.7.8:222/0]", "", "[v2:1.2.3.4:111/0,v1:5.6.7.8:222/0]" }, | |
56 | { NULL, NULL, NULL }, | |
57 | }; | |
58 | ||
59 | ||
60 | ||
7c673cae FG |
61 | TEST(Msgr, TestAddrParsing) |
62 | { | |
11fdf7f2 TL |
63 | for (auto& addr_checks : { addr_checks, addr_only_checks }) { |
64 | for (unsigned i = 0; addr_checks[i][0]; ++i) { | |
65 | entity_addr_t a; | |
66 | const char *end = ""; | |
67 | bool ok = a.parse(addr_checks[i][0], &end); | |
68 | string out; | |
69 | if (ok) { | |
70 | stringstream ss; | |
71 | ss << a; | |
72 | getline(ss, out); | |
73 | } | |
74 | string left = end; | |
7c673cae | 75 | |
11fdf7f2 | 76 | cout << "'" << addr_checks[i][0] << "' -> '" << out << "' + '" << left << "'" << std::endl; |
7c673cae | 77 | |
11fdf7f2 TL |
78 | ASSERT_EQ(out, addr_checks[i][1]); |
79 | ASSERT_EQ(left, addr_checks[i][2]); | |
80 | if (addr_checks[i][0] == end) { | |
81 | ASSERT_FALSE(ok); | |
82 | } else { | |
83 | ASSERT_TRUE(ok); | |
84 | } | |
85 | } | |
7c673cae FG |
86 | } |
87 | } | |
88 | ||
11fdf7f2 TL |
89 | // check that legacy encoding to new decoding behaves |
90 | ||
7c673cae | 91 | const char *addr_checks2[][3] = { |
11fdf7f2 TL |
92 | { "v1:127.0.0.1", "v1:127.0.0.1:0/0", "" }, |
93 | { "v1:127.0.0.1 foo", "v1:127.0.0.1:0/0", " foo" }, | |
94 | { "v1:127.0.0.1:1234 foo", "v1:127.0.0.1:1234/0", " foo" }, | |
95 | { "v1:127.0.0.1:1234/5678 foo", "v1:127.0.0.1:1234/5678", " foo" }, | |
96 | { "v1:2607:f298:4:2243::5522", "v1:[2607:f298:4:2243::5522]:0/0", "" }, | |
97 | { "v1:[2607:f298:4:2243::5522]", "v1:[2607:f298:4:2243::5522]:0/0", "" }, | |
98 | { "v1:[2607:f298:4:2243::5522]a", "v1:[2607:f298:4:2243::5522]:0/0", "a" }, | |
99 | { "v1:[2607:f298:4:2243::5522]:1234a", "v1:[2607:f298:4:2243::5522]:1234/0", "a" }, | |
100 | { "v1:2001:0db8:85a3:0000:0000:8a2e:0370:7334", "v1:[2001:db8:85a3::8a2e:370:7334]:0/0", "" }, | |
101 | { "v1:2001:2db8:85a3:4334:4324:8a2e:1370:7334", "v1:[2001:2db8:85a3:4334:4324:8a2e:1370:7334]:0/0", "" }, | |
102 | { "v1:1.2.3.4", "v1:1.2.3.4:0/0", "" }, | |
103 | { "v1:1.2.3.4:12", "v1:1.2.3.4:12/0", "" }, | |
104 | { "v1:1.2.3.4:12/34", "v1:1.2.3.4:12/34", "" }, | |
7c673cae FG |
105 | { NULL, NULL, NULL }, |
106 | }; | |
107 | ||
108 | TEST(Msgr, TestAddrEncodeAddrvecDecode) | |
109 | { | |
110 | for (unsigned i = 0; addr_checks2[i][0]; ++i) { | |
111 | entity_addr_t addr; | |
112 | entity_addrvec_t addrvec; | |
7c673cae FG |
113 | const char *end = ""; |
114 | bool ok = addr.parse(addr_checks2[i][0], &end); | |
115 | ASSERT_TRUE(ok); | |
116 | bufferlist bl; | |
117 | addr.encode(bl, 0); | |
11fdf7f2 | 118 | auto bli = bl.cbegin(); |
7c673cae | 119 | addrvec.decode(bli); |
11fdf7f2 | 120 | cout << addr_checks2[i][0] << " " << addr << " " << addrvec << std::endl; |
7c673cae | 121 | ASSERT_EQ(addr, addrvec.v[0]); |
11fdf7f2 TL |
122 | if (addr_checks2[i][0] == end) { |
123 | ASSERT_FALSE(ok); | |
124 | } else { | |
125 | ASSERT_TRUE(ok); | |
126 | } | |
7c673cae FG |
127 | } |
128 | } | |
129 | ||
130 | TEST(Msgr, TestAddrvec0EncodeAddrDecode) | |
131 | { | |
132 | for (unsigned i = 0; addr_checks2[i][0]; ++i) { | |
133 | entity_addr_t addr; | |
134 | entity_addrvec_t addrvec; | |
135 | bufferlist bl; | |
7c673cae FG |
136 | const char *end = ""; |
137 | bool ok = addr.parse(addr_checks2[i][0], &end); | |
138 | ASSERT_TRUE(ok); | |
139 | addrvec.v.push_back(addr); | |
140 | addrvec.encode(bl, 0); | |
11fdf7f2 | 141 | auto bli = bl.cbegin(); |
7c673cae FG |
142 | entity_addr_t a; |
143 | a.decode(bli); | |
144 | ASSERT_EQ(addr, a); | |
145 | } | |
146 | } | |
147 | ||
148 | TEST(Msgr, TestEmptyAddrvecEncodeAddrDecode) | |
149 | { | |
150 | entity_addrvec_t addrvec; | |
151 | entity_addr_t addr; | |
152 | bufferlist bl; | |
7c673cae | 153 | addrvec.encode(bl, 0); |
11fdf7f2 | 154 | auto bli = bl.cbegin(); |
7c673cae | 155 | addr.decode(bli); |
11fdf7f2 | 156 | ASSERT_EQ(addr, entity_addr_t()); |
7c673cae FG |
157 | } |
158 | ||
159 | const char *addrvec_checks[][4] = { | |
11fdf7f2 TL |
160 | { "v1:1.2.3.4", "v2:1.2.3.4", "v1:1.2.3.4", "v2:1.2.3.4" }, |
161 | { "v2:1.2.3.5", "v1:1.2.3.5", "v1:1.2.3.5", "v2:1.2.3.5" }, | |
162 | { "v2:1.2.3.6", "v2:1.2.3.6", "v1:1.2.3.6", "v2:1.2.3.6" }, | |
163 | { "v2:1.2.3.7", "v1:1.2.3.7", "v1:1.2.3.7", "v2:1.2.3.7" }, | |
7c673cae FG |
164 | { NULL, NULL, NULL, NULL }, |
165 | }; | |
166 | ||
167 | /* | |
168 | * multiple addrs where one is legacy and others are not | |
169 | * legacy addr is in position 0 | |
170 | */ | |
171 | TEST(Msgr, TestAddrvecEncodeAddrDecode0) | |
172 | { | |
173 | entity_addr_t addr; | |
174 | entity_addrvec_t addrvec; | |
175 | bufferlist bl; | |
7c673cae FG |
176 | |
177 | for (unsigned i = 0; addrvec_checks[i][0]; ++i) { | |
178 | const char *end = ""; | |
179 | bool ok = addr.parse(addrvec_checks[i][0], &end); | |
180 | ASSERT_TRUE(ok); | |
181 | addrvec.v.push_back(addr); | |
182 | } | |
183 | ||
184 | addrvec.encode(bl, 0); | |
11fdf7f2 | 185 | auto bli = bl.cbegin(); |
7c673cae FG |
186 | |
187 | addr.decode(bli); | |
188 | ||
189 | ASSERT_EQ(addr, addrvec.v[0]); | |
190 | } | |
191 | ||
192 | /* | |
193 | * multiple addrs where one is legacy and others are not | |
194 | * legacy addr is not in position 0 | |
195 | */ | |
196 | TEST(Msgr, TestAddrvecEncodeAddrDecode1) | |
197 | { | |
198 | entity_addr_t addr, a; | |
199 | entity_addrvec_t addrvec; | |
200 | bufferlist bl; | |
7c673cae FG |
201 | bool flag = true; |
202 | ||
203 | for (unsigned i = 0; addrvec_checks[i][1]; ++i) { | |
204 | const char *end = ""; | |
205 | bool ok = addr.parse(addrvec_checks[i][1], &end); | |
206 | ASSERT_TRUE(ok); | |
207 | if (addr.type == entity_addr_t::TYPE_LEGACY && flag) { | |
208 | a = addr; | |
209 | flag = !flag; | |
210 | } | |
211 | addrvec.v.push_back(addr); | |
212 | } | |
213 | ||
214 | addrvec.encode(bl, 0); | |
11fdf7f2 | 215 | auto bli = bl.cbegin(); |
7c673cae FG |
216 | |
217 | addr.decode(bli); | |
218 | ||
219 | ASSERT_EQ(addr, a); | |
220 | } | |
221 | ||
222 | /* multiple legacy addrs */ | |
223 | TEST(Msgr, TestAddrvecEncodeAddrDecode2) | |
224 | { | |
225 | entity_addr_t addr; | |
226 | entity_addrvec_t addrvec; | |
227 | bufferlist bl; | |
7c673cae FG |
228 | |
229 | for (unsigned i = 0; addrvec_checks[i][2]; ++i) { | |
230 | const char *end = ""; | |
231 | bool ok = addr.parse(addrvec_checks[i][2], &end); | |
232 | ASSERT_TRUE(ok); | |
233 | addrvec.v.push_back(addr); | |
234 | } | |
235 | ||
236 | addrvec.encode(bl, 0); | |
11fdf7f2 | 237 | auto bli = bl.cbegin(); |
7c673cae FG |
238 | |
239 | addr.decode(bli); | |
240 | ||
241 | ASSERT_EQ(addr, addrvec.v[0]); | |
242 | } | |
243 | ||
244 | /* all non-legacy addrs */ | |
245 | TEST(Msgr, TestAddrvecEncodeAddrDecode3) | |
246 | { | |
247 | entity_addr_t addr; | |
248 | entity_addrvec_t addrvec; | |
249 | bufferlist bl; | |
7c673cae FG |
250 | |
251 | for (unsigned i = 0; addrvec_checks[i][3]; ++i) { | |
252 | const char *end = ""; | |
253 | bool ok = addr.parse(addrvec_checks[i][3], &end); | |
254 | ASSERT_TRUE(ok); | |
255 | addrvec.v.push_back(addr); | |
256 | } | |
257 | ||
258 | addrvec.encode(bl, 0); | |
11fdf7f2 | 259 | auto bli = bl.cbegin(); |
7c673cae FG |
260 | |
261 | addr.decode(bli); | |
11fdf7f2 TL |
262 | //cout << addrvec << " (legacy " << addrvec.legacy_addr() |
263 | //<< ") -> " << addr << std::endl; | |
7c673cae FG |
264 | |
265 | ASSERT_NE(addr, addrvec.v[0]); // it's not the first addr(which is non-legacy) | |
11fdf7f2 TL |
266 | ASSERT_EQ(addr, entity_addr_t()); // it's not a blank addr either |
267 | } | |
268 | ||
269 | const char *addrvec_parse_checks[][3] = { | |
270 | { "", "", "" }, | |
271 | { "foo", "", "foo" }, | |
272 | { " foo", "", " foo" }, | |
273 | { "127.0.0.1", "v2:127.0.0.1:0/0", "" }, | |
274 | { "127.0.0.1 foo", "v2:127.0.0.1:0/0", " foo" }, | |
275 | { "[127.0.0.1]", "v2:127.0.0.1:0/0", "" }, | |
276 | { "[127.0.0.1] foo", "v2:127.0.0.1:0/0", " foo" }, | |
277 | { "127.0.0.1,::,- foo", "v2:127.0.0.1:0/0", ",::,- foo" }, | |
278 | { "[127.0.0.1,::,-] foo", "[v2:127.0.0.1:0/0,v2:[::]:0/0,-]", " foo" }, | |
279 | { "[127.0.0.1,::],- foo", "[v2:127.0.0.1:0/0,v2:[::]:0/0]", ",- foo" }, | |
280 | { "[1.2.3.4,::,foo]", "", "[1.2.3.4,::,foo]" }, | |
281 | { "[1.2.3.4,::,- foo", "", "[1.2.3.4,::,- foo" }, | |
282 | { "[[::],1.2.3.4]", "[v2:[::]:0/0,v2:1.2.3.4:0/0]", "" }, | |
283 | { "[::],1.2.3.4", "v2:[::]:0/0", ",1.2.3.4" }, | |
284 | { NULL, NULL, NULL }, | |
285 | }; | |
286 | ||
287 | TEST(entity_addrvec_t, parse) | |
288 | { | |
289 | entity_addrvec_t addrvec; | |
290 | ||
291 | for (auto v : { addr_checks, addr_checks2, addrvec_parse_checks }) { | |
292 | for (unsigned i = 0; v[i][0]; ++i) { | |
293 | const char *end = ""; | |
294 | bool ret = addrvec.parse(v[i][0], &end); | |
295 | string out = stringify(addrvec); | |
296 | string left = end; | |
297 | cout << "'" << v[i][0] << "' -> '" << out << "' + '" << left << "'" | |
298 | << std::endl; | |
299 | ASSERT_EQ(out, v[i][1]); | |
300 | ASSERT_EQ(left, v[i][2]); | |
301 | ASSERT_TRUE(out.empty() || ret); | |
302 | } | |
303 | } | |
304 | } | |
305 | ||
306 | TEST(entity_addrvec_t, legacy_equals) | |
307 | { | |
308 | entity_addr_t a1, a2; | |
309 | ASSERT_TRUE(a1.parse("v1:1.2.3.4:567/890")); | |
310 | ASSERT_TRUE(a2.parse("v2:1.2.3.4:567/890")); | |
311 | entity_addrvec_t av1(a1); | |
312 | entity_addrvec_t av21; | |
313 | av21.v.push_back(a2); | |
314 | av21.v.push_back(a1); | |
315 | ASSERT_TRUE(av1.legacy_equals(av1)); | |
316 | ASSERT_TRUE(av21.legacy_equals(av21)); | |
317 | ASSERT_TRUE(av1.legacy_equals(av21)); | |
318 | ASSERT_TRUE(av21.legacy_equals(av1)); | |
319 | ||
320 | entity_addr_t b1, b2; | |
321 | ASSERT_TRUE(b1.parse("v1:1.2.3.5:567/8")); | |
322 | ASSERT_TRUE(b2.parse("v2:1.2.3.5:567/8")); | |
323 | entity_addrvec_t bv1(b1); | |
324 | entity_addrvec_t bv21; | |
325 | bv21.v.push_back(b2); | |
326 | bv21.v.push_back(b1); | |
327 | ASSERT_TRUE(bv1.legacy_equals(bv21)); | |
328 | ASSERT_TRUE(bv21.legacy_equals(bv1)); | |
329 | ||
330 | ASSERT_FALSE(av1.legacy_equals(bv1)); | |
331 | ASSERT_FALSE(av21.legacy_equals(bv21)); | |
332 | ASSERT_FALSE(av21.legacy_equals(bv1)); | |
333 | ASSERT_FALSE(av1.legacy_equals(bv21)); | |
7c673cae | 334 | } |