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