1 // Copyright (c) 2011-2014 The Bitcoin Core developers
2 // Distributed under the MIT/X11 software license, see the accompanying
3 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
7 #include "clientversion.h"
8 #include "primitives/transaction.h"
11 #include "utilstrencodings.h"
12 #include "utilmoneystr.h"
17 #include <boost/test/unit_test.hpp>
21 BOOST_AUTO_TEST_SUITE(util_tests)
23 BOOST_AUTO_TEST_CASE(util_criticalsection)
31 BOOST_ERROR("break was swallowed!");
35 TRY_LOCK(cs, lockTest);
39 BOOST_ERROR("break was swallowed!");
43 static const unsigned char ParseHex_expected[65] = {
44 0x04, 0x67, 0x8a, 0xfd, 0xb0, 0xfe, 0x55, 0x48, 0x27, 0x19, 0x67, 0xf1, 0xa6, 0x71, 0x30, 0xb7,
45 0x10, 0x5c, 0xd6, 0xa8, 0x28, 0xe0, 0x39, 0x09, 0xa6, 0x79, 0x62, 0xe0, 0xea, 0x1f, 0x61, 0xde,
46 0xb6, 0x49, 0xf6, 0xbc, 0x3f, 0x4c, 0xef, 0x38, 0xc4, 0xf3, 0x55, 0x04, 0xe5, 0x1e, 0xc1, 0x12,
47 0xde, 0x5c, 0x38, 0x4d, 0xf7, 0xba, 0x0b, 0x8d, 0x57, 0x8a, 0x4c, 0x70, 0x2b, 0x6b, 0xf1, 0x1d,
50 BOOST_AUTO_TEST_CASE(util_ParseHex)
52 std::vector<unsigned char> result;
53 std::vector<unsigned char> expected(ParseHex_expected, ParseHex_expected + sizeof(ParseHex_expected));
55 result = ParseHex("04678afdb0fe5548271967f1a67130b7105cd6a828e03909a67962e0ea1f61deb649f6bc3f4cef38c4f35504e51ec112de5c384df7ba0b8d578a4c702b6bf11d5f");
56 BOOST_CHECK_EQUAL_COLLECTIONS(result.begin(), result.end(), expected.begin(), expected.end());
58 // Spaces between bytes must be supported
59 result = ParseHex("12 34 56 78");
60 BOOST_CHECK(result.size() == 4 && result[0] == 0x12 && result[1] == 0x34 && result[2] == 0x56 && result[3] == 0x78);
62 // Stop parsing at invalid value
63 result = ParseHex("1234 invalid 1234");
64 BOOST_CHECK(result.size() == 2 && result[0] == 0x12 && result[1] == 0x34);
67 BOOST_AUTO_TEST_CASE(util_HexStr)
70 HexStr(ParseHex_expected, ParseHex_expected + sizeof(ParseHex_expected)),
71 "04678afdb0fe5548271967f1a67130b7105cd6a828e03909a67962e0ea1f61deb649f6bc3f4cef38c4f35504e51ec112de5c384df7ba0b8d578a4c702b6bf11d5f");
74 HexStr(ParseHex_expected, ParseHex_expected + 5, true),
78 HexStr(ParseHex_expected, ParseHex_expected, true),
81 std::vector<unsigned char> ParseHex_vec(ParseHex_expected, ParseHex_expected + 5);
84 HexStr(ParseHex_vec, true),
89 BOOST_AUTO_TEST_CASE(util_DateTimeStrFormat)
91 BOOST_CHECK_EQUAL(DateTimeStrFormat("%Y-%m-%d %H:%M:%S", 0), "1970-01-01 00:00:00");
92 BOOST_CHECK_EQUAL(DateTimeStrFormat("%Y-%m-%d %H:%M:%S", 0x7FFFFFFF), "2038-01-19 03:14:07");
93 BOOST_CHECK_EQUAL(DateTimeStrFormat("%Y-%m-%d %H:%M:%S", 1317425777), "2011-09-30 23:36:17");
94 BOOST_CHECK_EQUAL(DateTimeStrFormat("%Y-%m-%d %H:%M", 1317425777), "2011-09-30 23:36");
95 BOOST_CHECK_EQUAL(DateTimeStrFormat("%a, %d %b %Y %H:%M:%S +0000", 1317425777), "Fri, 30 Sep 2011 23:36:17 +0000");
98 BOOST_AUTO_TEST_CASE(util_ParseParameters)
100 const char *argv_test[] = {"-ignored", "-a", "-b", "-ccc=argument", "-ccc=multiple", "f", "-d=e"};
102 ParseParameters(0, (char**)argv_test);
103 BOOST_CHECK(mapArgs.empty() && mapMultiArgs.empty());
105 ParseParameters(1, (char**)argv_test);
106 BOOST_CHECK(mapArgs.empty() && mapMultiArgs.empty());
108 ParseParameters(5, (char**)argv_test);
109 // expectation: -ignored is ignored (program name argument),
110 // -a, -b and -ccc end up in map, -d ignored because it is after
111 // a non-option argument (non-GNU option parsing)
112 BOOST_CHECK(mapArgs.size() == 3 && mapMultiArgs.size() == 3);
113 BOOST_CHECK(mapArgs.count("-a") && mapArgs.count("-b") && mapArgs.count("-ccc")
114 && !mapArgs.count("f") && !mapArgs.count("-d"));
115 BOOST_CHECK(mapMultiArgs.count("-a") && mapMultiArgs.count("-b") && mapMultiArgs.count("-ccc")
116 && !mapMultiArgs.count("f") && !mapMultiArgs.count("-d"));
118 BOOST_CHECK(mapArgs["-a"] == "" && mapArgs["-ccc"] == "multiple");
119 BOOST_CHECK(mapMultiArgs["-ccc"].size() == 2);
122 BOOST_AUTO_TEST_CASE(util_GetArg)
125 mapArgs["strtest1"] = "string...";
126 // strtest2 undefined on purpose
127 mapArgs["inttest1"] = "12345";
128 mapArgs["inttest2"] = "81985529216486895";
129 // inttest3 undefined on purpose
130 mapArgs["booltest1"] = "";
131 // booltest2 undefined on purpose
132 mapArgs["booltest3"] = "0";
133 mapArgs["booltest4"] = "1";
135 BOOST_CHECK_EQUAL(GetArg("strtest1", "default"), "string...");
136 BOOST_CHECK_EQUAL(GetArg("strtest2", "default"), "default");
137 BOOST_CHECK_EQUAL(GetArg("inttest1", -1), 12345);
138 BOOST_CHECK_EQUAL(GetArg("inttest2", -1), 81985529216486895LL);
139 BOOST_CHECK_EQUAL(GetArg("inttest3", -1), -1);
140 BOOST_CHECK_EQUAL(GetBoolArg("booltest1", false), true);
141 BOOST_CHECK_EQUAL(GetBoolArg("booltest2", false), false);
142 BOOST_CHECK_EQUAL(GetBoolArg("booltest3", false), false);
143 BOOST_CHECK_EQUAL(GetBoolArg("booltest4", false), true);
146 BOOST_AUTO_TEST_CASE(util_FormatMoney)
148 BOOST_CHECK_EQUAL(FormatMoney(0, false), "0.00");
149 BOOST_CHECK_EQUAL(FormatMoney((COIN/10000)*123456789, false), "12345.6789");
150 BOOST_CHECK_EQUAL(FormatMoney(COIN, true), "+1.00");
151 BOOST_CHECK_EQUAL(FormatMoney(-COIN, false), "-1.00");
152 BOOST_CHECK_EQUAL(FormatMoney(-COIN, true), "-1.00");
154 BOOST_CHECK_EQUAL(FormatMoney(COIN*100000000, false), "100000000.00");
155 BOOST_CHECK_EQUAL(FormatMoney(COIN*10000000, false), "10000000.00");
156 BOOST_CHECK_EQUAL(FormatMoney(COIN*1000000, false), "1000000.00");
157 BOOST_CHECK_EQUAL(FormatMoney(COIN*100000, false), "100000.00");
158 BOOST_CHECK_EQUAL(FormatMoney(COIN*10000, false), "10000.00");
159 BOOST_CHECK_EQUAL(FormatMoney(COIN*1000, false), "1000.00");
160 BOOST_CHECK_EQUAL(FormatMoney(COIN*100, false), "100.00");
161 BOOST_CHECK_EQUAL(FormatMoney(COIN*10, false), "10.00");
162 BOOST_CHECK_EQUAL(FormatMoney(COIN, false), "1.00");
163 BOOST_CHECK_EQUAL(FormatMoney(COIN/10, false), "0.10");
164 BOOST_CHECK_EQUAL(FormatMoney(COIN/100, false), "0.01");
165 BOOST_CHECK_EQUAL(FormatMoney(COIN/1000, false), "0.001");
166 BOOST_CHECK_EQUAL(FormatMoney(COIN/10000, false), "0.0001");
167 BOOST_CHECK_EQUAL(FormatMoney(COIN/100000, false), "0.00001");
168 BOOST_CHECK_EQUAL(FormatMoney(COIN/1000000, false), "0.000001");
169 BOOST_CHECK_EQUAL(FormatMoney(COIN/10000000, false), "0.0000001");
170 BOOST_CHECK_EQUAL(FormatMoney(COIN/100000000, false), "0.00000001");
173 BOOST_AUTO_TEST_CASE(util_ParseMoney)
176 BOOST_CHECK(ParseMoney("0.0", ret));
177 BOOST_CHECK_EQUAL(ret, 0);
179 BOOST_CHECK(ParseMoney("12345.6789", ret));
180 BOOST_CHECK_EQUAL(ret, (COIN/10000)*123456789);
182 BOOST_CHECK(ParseMoney("100000000.00", ret));
183 BOOST_CHECK_EQUAL(ret, COIN*100000000);
184 BOOST_CHECK(ParseMoney("10000000.00", ret));
185 BOOST_CHECK_EQUAL(ret, COIN*10000000);
186 BOOST_CHECK(ParseMoney("1000000.00", ret));
187 BOOST_CHECK_EQUAL(ret, COIN*1000000);
188 BOOST_CHECK(ParseMoney("100000.00", ret));
189 BOOST_CHECK_EQUAL(ret, COIN*100000);
190 BOOST_CHECK(ParseMoney("10000.00", ret));
191 BOOST_CHECK_EQUAL(ret, COIN*10000);
192 BOOST_CHECK(ParseMoney("1000.00", ret));
193 BOOST_CHECK_EQUAL(ret, COIN*1000);
194 BOOST_CHECK(ParseMoney("100.00", ret));
195 BOOST_CHECK_EQUAL(ret, COIN*100);
196 BOOST_CHECK(ParseMoney("10.00", ret));
197 BOOST_CHECK_EQUAL(ret, COIN*10);
198 BOOST_CHECK(ParseMoney("1.00", ret));
199 BOOST_CHECK_EQUAL(ret, COIN);
200 BOOST_CHECK(ParseMoney("0.1", ret));
201 BOOST_CHECK_EQUAL(ret, COIN/10);
202 BOOST_CHECK(ParseMoney("0.01", ret));
203 BOOST_CHECK_EQUAL(ret, COIN/100);
204 BOOST_CHECK(ParseMoney("0.001", ret));
205 BOOST_CHECK_EQUAL(ret, COIN/1000);
206 BOOST_CHECK(ParseMoney("0.0001", ret));
207 BOOST_CHECK_EQUAL(ret, COIN/10000);
208 BOOST_CHECK(ParseMoney("0.00001", ret));
209 BOOST_CHECK_EQUAL(ret, COIN/100000);
210 BOOST_CHECK(ParseMoney("0.000001", ret));
211 BOOST_CHECK_EQUAL(ret, COIN/1000000);
212 BOOST_CHECK(ParseMoney("0.0000001", ret));
213 BOOST_CHECK_EQUAL(ret, COIN/10000000);
214 BOOST_CHECK(ParseMoney("0.00000001", ret));
215 BOOST_CHECK_EQUAL(ret, COIN/100000000);
217 // Attempted 63 bit overflow should fail
218 BOOST_CHECK(!ParseMoney("92233720368.54775808", ret));
221 BOOST_AUTO_TEST_CASE(util_IsHex)
223 BOOST_CHECK(IsHex("00"));
224 BOOST_CHECK(IsHex("00112233445566778899aabbccddeeffAABBCCDDEEFF"));
225 BOOST_CHECK(IsHex("ff"));
226 BOOST_CHECK(IsHex("FF"));
228 BOOST_CHECK(!IsHex(""));
229 BOOST_CHECK(!IsHex("0"));
230 BOOST_CHECK(!IsHex("a"));
231 BOOST_CHECK(!IsHex("eleven"));
232 BOOST_CHECK(!IsHex("00xx00"));
233 BOOST_CHECK(!IsHex("0x0000"));
236 BOOST_AUTO_TEST_CASE(util_seed_insecure_rand)
241 seed_insecure_rand(true);
243 for (int mod=2;mod<11;mod++)
246 // Really rough binomal confidence approximation.
247 int err = 30*10000./mod*sqrt((1./mod*(1-1./mod))/10000.);
248 //mask is 2^ceil(log2(mod))-1
249 while(mask<mod-1)mask=(mask<<1)+1;
252 //How often does it get a zero from the uniform range [0,mod)?
253 for (i=0;i<10000;i++)
257 rval=insecure_rand()&mask;
258 }while(rval>=(uint32_t)mod);
261 BOOST_CHECK(count<=10000/mod+err);
262 BOOST_CHECK(count>=10000/mod-err);
266 BOOST_AUTO_TEST_CASE(util_TimingResistantEqual)
268 BOOST_CHECK(TimingResistantEqual(std::string(""), std::string("")));
269 BOOST_CHECK(!TimingResistantEqual(std::string("abc"), std::string("")));
270 BOOST_CHECK(!TimingResistantEqual(std::string(""), std::string("abc")));
271 BOOST_CHECK(!TimingResistantEqual(std::string("a"), std::string("aa")));
272 BOOST_CHECK(!TimingResistantEqual(std::string("aa"), std::string("a")));
273 BOOST_CHECK(TimingResistantEqual(std::string("abc"), std::string("abc")));
274 BOOST_CHECK(!TimingResistantEqual(std::string("abc"), std::string("aba")));
277 /* Test strprintf formatting directives.
278 * Put a string before and after to ensure sanity of element sizes on stack. */
279 #define B "check_prefix"
280 #define E "check_postfix"
281 BOOST_AUTO_TEST_CASE(strprintf_numbers)
283 int64_t s64t = -9223372036854775807LL; /* signed 64 bit test value */
284 uint64_t u64t = 18446744073709551615ULL; /* unsigned 64 bit test value */
285 BOOST_CHECK(strprintf("%s %d %s", B, s64t, E) == B" -9223372036854775807 "E);
286 BOOST_CHECK(strprintf("%s %u %s", B, u64t, E) == B" 18446744073709551615 "E);
287 BOOST_CHECK(strprintf("%s %x %s", B, u64t, E) == B" ffffffffffffffff "E);
289 size_t st = 12345678; /* unsigned size_t test value */
290 ssize_t sst = -12345678; /* signed size_t test value */
291 BOOST_CHECK(strprintf("%s %d %s", B, sst, E) == B" -12345678 "E);
292 BOOST_CHECK(strprintf("%s %u %s", B, st, E) == B" 12345678 "E);
293 BOOST_CHECK(strprintf("%s %x %s", B, st, E) == B" bc614e "E);
295 ptrdiff_t pt = 87654321; /* positive ptrdiff_t test value */
296 ptrdiff_t spt = -87654321; /* negative ptrdiff_t test value */
297 BOOST_CHECK(strprintf("%s %d %s", B, spt, E) == B" -87654321 "E);
298 BOOST_CHECK(strprintf("%s %u %s", B, pt, E) == B" 87654321 "E);
299 BOOST_CHECK(strprintf("%s %x %s", B, pt, E) == B" 5397fb1 "E);
304 /* Check for mingw/wine issue #3494
305 * Remove this test before time.ctime(0xffffffff) == 'Sun Feb 7 07:28:15 2106'
307 BOOST_AUTO_TEST_CASE(gettime)
309 BOOST_CHECK((GetTime() & ~0xFFFFFFFFLL) == 0);
312 BOOST_AUTO_TEST_CASE(test_ParseInt32)
316 BOOST_CHECK(ParseInt32("1234", NULL));
317 BOOST_CHECK(ParseInt32("0", &n) && n == 0);
318 BOOST_CHECK(ParseInt32("1234", &n) && n == 1234);
319 BOOST_CHECK(ParseInt32("01234", &n) && n == 1234); // no octal
320 BOOST_CHECK(ParseInt32("2147483647", &n) && n == 2147483647);
321 BOOST_CHECK(ParseInt32("-2147483648", &n) && n == -2147483648);
322 BOOST_CHECK(ParseInt32("-1234", &n) && n == -1234);
324 BOOST_CHECK(!ParseInt32("1a", &n));
325 BOOST_CHECK(!ParseInt32("aap", &n));
326 BOOST_CHECK(!ParseInt32("0x1", &n)); // no hex
327 // Overflow and underflow
328 BOOST_CHECK(!ParseInt32("-2147483649", NULL));
329 BOOST_CHECK(!ParseInt32("2147483648", NULL));
330 BOOST_CHECK(!ParseInt32("-32482348723847471234", NULL));
331 BOOST_CHECK(!ParseInt32("32482348723847471234", NULL));
334 BOOST_AUTO_TEST_CASE(test_FormatParagraph)
336 BOOST_CHECK_EQUAL(FormatParagraph("", 79, 0), "");
337 BOOST_CHECK_EQUAL(FormatParagraph("test", 79, 0), "test");
338 BOOST_CHECK_EQUAL(FormatParagraph(" test", 79, 0), "test");
339 BOOST_CHECK_EQUAL(FormatParagraph("test test", 79, 0), "test test");
340 BOOST_CHECK_EQUAL(FormatParagraph("test test", 4, 0), "test\ntest");
341 BOOST_CHECK_EQUAL(FormatParagraph("testerde test ", 4, 0), "testerde\ntest");
342 BOOST_CHECK_EQUAL(FormatParagraph("test test", 4, 4), "test\n test");
343 BOOST_CHECK_EQUAL(FormatParagraph("This is a very long test string. This is a second sentence in the very long test string."), "This is a very long test string. This is a second sentence in the very long\ntest string.");
346 BOOST_AUTO_TEST_CASE(test_FormatSubVersion)
348 std::vector<std::string> comments;
349 comments.push_back(std::string("comment1"));
350 std::vector<std::string> comments2;
351 comments2.push_back(std::string("comment1"));
352 comments2.push_back(std::string("comment2"));
353 BOOST_CHECK_EQUAL(FormatSubVersion("Test", 99900, std::vector<std::string>()),std::string("/Test:0.9.99/"));
354 BOOST_CHECK_EQUAL(FormatSubVersion("Test", 99900, comments),std::string("/Test:0.9.99(comment1)/"));
355 BOOST_CHECK_EQUAL(FormatSubVersion("Test", 99900, comments2),std::string("/Test:0.9.99(comment1; comment2)/"));
357 BOOST_AUTO_TEST_SUITE_END()