Line data Source code
1 : // Copyright (c) 2012-2013 The Bitcoin Core developers
2 : // Copyright (c) 2019-2021 The PIVX Core developers
3 : // Distributed under the MIT/X11 software license, see the accompanying
4 : // file COPYING or https://www.opensource.org/licenses/mit-license.php.
5 :
6 : #include "optional.h"
7 : #include "serialize.h"
8 : #include "streams.h"
9 : #include "hash.h"
10 : #include "test/test_pivx.h"
11 :
12 : #include <stdint.h>
13 :
14 : #include <boost/test/unit_test.hpp>
15 :
16 : template<typename T>
17 3 : void check_ser_rep(T thing, std::vector<unsigned char> expected)
18 : {
19 3 : CDataStream ss(SER_DISK, 0);
20 3 : ss << thing;
21 :
22 6 : BOOST_CHECK(GetSerializeSize(thing, 0) == ss.size());
23 :
24 6 : std::vector<unsigned char> serialized_representation(ss.begin(), ss.end());
25 :
26 6 : BOOST_CHECK(serialized_representation == expected);
27 :
28 4 : T thing_deserialized;
29 3 : ss >> thing_deserialized;
30 :
31 9 : BOOST_CHECK(thing_deserialized == thing);
32 3 : }
33 :
34 : BOOST_FIXTURE_TEST_SUITE(serialize_tests, BasicTestingSetup)
35 :
36 : class CSerializeMethodsTestSingle
37 : {
38 : protected:
39 : int intval;
40 : bool boolval;
41 : std::string stringval;
42 : char charstrval[16];
43 : CTransactionRef txval;
44 : public:
45 1 : CSerializeMethodsTestSingle() = default;
46 4 : CSerializeMethodsTestSingle(int intvalin, bool boolvalin, std::string stringvalin, const char* charstrvalin, CTransaction txvalin) : intval(intvalin), boolval(boolvalin), stringval(std::move(stringvalin)), txval(MakeTransactionRef(txvalin))
47 : {
48 2 : memcpy(charstrval, charstrvalin, sizeof(charstrval));
49 2 : }
50 :
51 6 : SERIALIZE_METHODS(CSerializeMethodsTestSingle, obj)
52 : {
53 3 : READWRITE(obj.intval);
54 3 : READWRITE(obj.boolval);
55 3 : READWRITE(obj.stringval);
56 3 : READWRITE(obj.charstrval);
57 3 : READWRITE(obj.txval);
58 3 : }
59 :
60 5 : bool operator==(const CSerializeMethodsTestSingle& rhs)
61 : {
62 5 : return intval == rhs.intval && \
63 5 : boolval == rhs.boolval && \
64 5 : stringval == rhs.stringval && \
65 10 : strcmp(charstrval, rhs.charstrval) == 0 && \
66 5 : *txval == *rhs.txval;
67 : }
68 : };
69 :
70 0 : class CSerializeMethodsTestMany : public CSerializeMethodsTestSingle
71 : {
72 : public:
73 1 : using CSerializeMethodsTestSingle::CSerializeMethodsTestSingle;
74 :
75 3 : SERIALIZE_METHODS(CSerializeMethodsTestMany, obj)
76 : {
77 1 : READWRITE(obj.intval, obj.boolval, obj.stringval, obj.charstrval, obj.txval);
78 : }
79 : };
80 :
81 2 : BOOST_AUTO_TEST_CASE(sizes)
82 : {
83 1 : BOOST_CHECK_EQUAL(sizeof(char), GetSerializeSize(char(0), 0));
84 1 : BOOST_CHECK_EQUAL(sizeof(int8_t), GetSerializeSize(int8_t(0), 0));
85 1 : BOOST_CHECK_EQUAL(sizeof(uint8_t), GetSerializeSize(uint8_t(0), 0));
86 1 : BOOST_CHECK_EQUAL(sizeof(int16_t), GetSerializeSize(int16_t(0), 0));
87 1 : BOOST_CHECK_EQUAL(sizeof(uint16_t), GetSerializeSize(uint16_t(0), 0));
88 1 : BOOST_CHECK_EQUAL(sizeof(int32_t), GetSerializeSize(int32_t(0), 0));
89 1 : BOOST_CHECK_EQUAL(sizeof(uint32_t), GetSerializeSize(uint32_t(0), 0));
90 1 : BOOST_CHECK_EQUAL(sizeof(int64_t), GetSerializeSize(int64_t(0), 0));
91 1 : BOOST_CHECK_EQUAL(sizeof(uint64_t), GetSerializeSize(uint64_t(0), 0));
92 1 : BOOST_CHECK_EQUAL(sizeof(float), GetSerializeSize(float(0), 0));
93 1 : BOOST_CHECK_EQUAL(sizeof(double), GetSerializeSize(double(0), 0));
94 :
95 : // Bool is serialized as char
96 1 : BOOST_CHECK_EQUAL(sizeof(char), GetSerializeSize(bool(0), 0));
97 :
98 : // Sanity-check GetSerializeSize and c++ type matching
99 1 : BOOST_CHECK_EQUAL(GetSerializeSize(char(0), 0), 1);
100 1 : BOOST_CHECK_EQUAL(GetSerializeSize(int8_t(0), 0), 1);
101 1 : BOOST_CHECK_EQUAL(GetSerializeSize(uint8_t(0), 0), 1);
102 1 : BOOST_CHECK_EQUAL(GetSerializeSize(int16_t(0), 0), 2);
103 1 : BOOST_CHECK_EQUAL(GetSerializeSize(uint16_t(0), 0), 2);
104 1 : BOOST_CHECK_EQUAL(GetSerializeSize(int32_t(0), 0), 4);
105 1 : BOOST_CHECK_EQUAL(GetSerializeSize(uint32_t(0), 0), 4);
106 1 : BOOST_CHECK_EQUAL(GetSerializeSize(int64_t(0), 0), 8);
107 1 : BOOST_CHECK_EQUAL(GetSerializeSize(uint64_t(0), 0), 8);
108 1 : BOOST_CHECK_EQUAL(GetSerializeSize(float(0), 0), 4);
109 1 : BOOST_CHECK_EQUAL(GetSerializeSize(double(0), 0), 8);
110 1 : BOOST_CHECK_EQUAL(GetSerializeSize(bool(0), 0), 1);
111 1 : }
112 :
113 2 : BOOST_AUTO_TEST_CASE(floats_conversion)
114 : {
115 : // Choose values that map unambigiously to binary floating point to avoid
116 : // rounding issues at the compiler side.
117 1 : BOOST_CHECK_EQUAL(ser_uint32_to_float(0x00000000), 0.0F);
118 1 : BOOST_CHECK_EQUAL(ser_uint32_to_float(0x3f000000), 0.5F);
119 1 : BOOST_CHECK_EQUAL(ser_uint32_to_float(0x3f800000), 1.0F);
120 1 : BOOST_CHECK_EQUAL(ser_uint32_to_float(0x40000000), 2.0F);
121 1 : BOOST_CHECK_EQUAL(ser_uint32_to_float(0x40800000), 4.0F);
122 1 : BOOST_CHECK_EQUAL(ser_uint32_to_float(0x44444444), 785.066650390625F);
123 :
124 1 : BOOST_CHECK_EQUAL(ser_float_to_uint32(0.0F), 0x00000000);
125 1 : BOOST_CHECK_EQUAL(ser_float_to_uint32(0.5F), 0x3f000000);
126 1 : BOOST_CHECK_EQUAL(ser_float_to_uint32(1.0F), 0x3f800000);
127 1 : BOOST_CHECK_EQUAL(ser_float_to_uint32(2.0F), 0x40000000);
128 1 : BOOST_CHECK_EQUAL(ser_float_to_uint32(4.0F), 0x40800000);
129 1 : BOOST_CHECK_EQUAL(ser_float_to_uint32(785.066650390625F), 0x44444444);
130 1 : }
131 :
132 2 : BOOST_AUTO_TEST_CASE(doubles_conversion)
133 : {
134 : // Choose values that map unambigiously to binary floating point to avoid
135 : // rounding issues at the compiler side.
136 1 : BOOST_CHECK_EQUAL(ser_uint64_to_double(0x0000000000000000ULL), 0.0);
137 1 : BOOST_CHECK_EQUAL(ser_uint64_to_double(0x3fe0000000000000ULL), 0.5);
138 1 : BOOST_CHECK_EQUAL(ser_uint64_to_double(0x3ff0000000000000ULL), 1.0);
139 1 : BOOST_CHECK_EQUAL(ser_uint64_to_double(0x4000000000000000ULL), 2.0);
140 1 : BOOST_CHECK_EQUAL(ser_uint64_to_double(0x4010000000000000ULL), 4.0);
141 1 : BOOST_CHECK_EQUAL(ser_uint64_to_double(0x4088888880000000ULL), 785.066650390625);
142 :
143 1 : BOOST_CHECK_EQUAL(ser_double_to_uint64(0.0), 0x0000000000000000ULL);
144 1 : BOOST_CHECK_EQUAL(ser_double_to_uint64(0.5), 0x3fe0000000000000ULL);
145 1 : BOOST_CHECK_EQUAL(ser_double_to_uint64(1.0), 0x3ff0000000000000ULL);
146 1 : BOOST_CHECK_EQUAL(ser_double_to_uint64(2.0), 0x4000000000000000ULL);
147 1 : BOOST_CHECK_EQUAL(ser_double_to_uint64(4.0), 0x4010000000000000ULL);
148 1 : BOOST_CHECK_EQUAL(ser_double_to_uint64(785.066650390625), 0x4088888880000000ULL);
149 1 : }
150 : /*
151 : Python code to generate the below hashes:
152 : def reversed_hex(x):
153 : return binascii.hexlify(''.join(reversed(x)))
154 : def dsha256(x):
155 : return hashlib.sha256(hashlib.sha256(x).digest()).digest()
156 : reversed_hex(dsha256(''.join(struct.pack('<f', x) for x in range(0,1000)))) == '8e8b4cf3e4df8b332057e3e23af42ebc663b61e0495d5e7e32d85099d7f3fe0c'
157 : reversed_hex(dsha256(''.join(struct.pack('<d', x) for x in range(0,1000)))) == '43d0c82591953c4eafe114590d392676a01585d25b25d433557f0d7878b23f96'
158 : */
159 2 : BOOST_AUTO_TEST_CASE(floats)
160 : {
161 1 : CDataStream ss(SER_DISK, 0);
162 : // encode
163 1001 : for (int i = 0; i < 1000; i++) {
164 1000 : ss << float(i);
165 : }
166 3 : BOOST_CHECK(Hash(ss.begin(), ss.end()) == uint256S("8e8b4cf3e4df8b332057e3e23af42ebc663b61e0495d5e7e32d85099d7f3fe0c"));
167 :
168 : // decode
169 1001 : for (int i = 0; i < 1000; i++) {
170 1000 : float j;
171 1000 : ss >> j;
172 2000 : BOOST_CHECK_MESSAGE(i == j, "decoded:" << j << " expected:" << i);
173 : }
174 1 : }
175 :
176 2 : BOOST_AUTO_TEST_CASE(doubles)
177 : {
178 1 : CDataStream ss(SER_DISK, 0);
179 : // encode
180 1001 : for (int i = 0; i < 1000; i++) {
181 1000 : ss << double(i);
182 : }
183 3 : BOOST_CHECK(Hash(ss.begin(), ss.end()) == uint256S("43d0c82591953c4eafe114590d392676a01585d25b25d433557f0d7878b23f96"));
184 :
185 : // decode
186 1001 : for (int i = 0; i < 1000; i++) {
187 1000 : double j;
188 1000 : ss >> j;
189 2000 : BOOST_CHECK_MESSAGE(i == j, "decoded:" << j << " expected:" << i);
190 : }
191 1 : }
192 :
193 2 : BOOST_AUTO_TEST_CASE(boost_optional)
194 : {
195 1 : check_ser_rep<Optional<unsigned char>>(0xff, {0x01, 0xff});
196 1 : check_ser_rep<Optional<unsigned char>>(boost::none, {0x00});
197 3 : check_ser_rep<Optional<std::string>>(std::string("Test"), {0x01, 0x04, 'T', 'e', 's', 't'});
198 1 : }
199 :
200 2 : BOOST_AUTO_TEST_CASE(varints)
201 : {
202 : // encode
203 :
204 1 : CDataStream ss(SER_DISK, 0);
205 1 : CDataStream::size_type size = 0;
206 100001 : for (int i = 0; i < 100000; i++) {
207 100000 : ss << VARINT_MODE(i, VarIntMode::NONNEGATIVE_SIGNED);
208 100000 : size += ::GetSerializeSize(VARINT_MODE(i, VarIntMode::NONNEGATIVE_SIGNED), 0);
209 200000 : BOOST_CHECK(size == ss.size());
210 : }
211 :
212 102 : for (uint64_t i = 0; i < 100000000000ULL; i += 999999937) {
213 101 : ss << VARINT(i);
214 101 : size += ::GetSerializeSize(VARINT(i), 0);
215 202 : BOOST_CHECK(size == ss.size());
216 : }
217 :
218 : // decode
219 100001 : for (int i = 0; i < 100000; i++) {
220 100000 : int j = -1;
221 100000 : ss >> VARINT_MODE(j, VarIntMode::NONNEGATIVE_SIGNED);
222 200000 : BOOST_CHECK_MESSAGE(i == j, "decoded:" << j << " expected:" << i);
223 : }
224 :
225 102 : for (uint64_t i = 0; i < 100000000000ULL; i += 999999937) {
226 101 : uint64_t j = -1;
227 101 : ss >> VARINT(j);
228 202 : BOOST_CHECK_MESSAGE(i == j, "decoded:" << j << " expected:" << i);
229 : }
230 1 : }
231 :
232 2 : BOOST_AUTO_TEST_CASE(varints_bitpatterns)
233 : {
234 1 : CDataStream ss(SER_DISK, 0);
235 1 : ss << VARINT_MODE(0, VarIntMode::NONNEGATIVE_SIGNED); BOOST_CHECK_EQUAL(HexStr(ss), "00"); ss.clear();
236 1 : ss << VARINT_MODE(0x7f, VarIntMode::NONNEGATIVE_SIGNED); BOOST_CHECK_EQUAL(HexStr(ss), "7f"); ss.clear();
237 1 : ss << VARINT_MODE((int8_t)0x7f, VarIntMode::NONNEGATIVE_SIGNED); BOOST_CHECK_EQUAL(HexStr(ss), "7f"); ss.clear();
238 1 : ss << VARINT_MODE(0x80, VarIntMode::NONNEGATIVE_SIGNED); BOOST_CHECK_EQUAL(HexStr(ss), "8000"); ss.clear();
239 1 : ss << VARINT((uint8_t)0x80); BOOST_CHECK_EQUAL(HexStr(ss), "8000"); ss.clear();
240 1 : ss << VARINT_MODE(0x1234, VarIntMode::NONNEGATIVE_SIGNED); BOOST_CHECK_EQUAL(HexStr(ss), "a334"); ss.clear();
241 1 : ss << VARINT_MODE((int16_t)0x1234, VarIntMode::NONNEGATIVE_SIGNED); BOOST_CHECK_EQUAL(HexStr(ss), "a334"); ss.clear();
242 1 : ss << VARINT_MODE(0xffff, VarIntMode::NONNEGATIVE_SIGNED); BOOST_CHECK_EQUAL(HexStr(ss), "82fe7f"); ss.clear();
243 1 : ss << VARINT((uint16_t)0xffff); BOOST_CHECK_EQUAL(HexStr(ss), "82fe7f"); ss.clear();
244 1 : ss << VARINT_MODE(0x123456, VarIntMode::NONNEGATIVE_SIGNED); BOOST_CHECK_EQUAL(HexStr(ss), "c7e756"); ss.clear();
245 1 : ss << VARINT_MODE((int32_t)0x123456, VarIntMode::NONNEGATIVE_SIGNED); BOOST_CHECK_EQUAL(HexStr(ss), "c7e756"); ss.clear();
246 1 : ss << VARINT(0x80123456U); BOOST_CHECK_EQUAL(HexStr(ss), "86ffc7e756"); ss.clear();
247 1 : ss << VARINT((uint32_t)0x80123456U); BOOST_CHECK_EQUAL(HexStr(ss), "86ffc7e756"); ss.clear();
248 1 : ss << VARINT(0xffffffff); BOOST_CHECK_EQUAL(HexStr(ss), "8efefefe7f"); ss.clear();
249 2 : ss << VARINT_MODE(0x7fffffffffffffffLL, VarIntMode::NONNEGATIVE_SIGNED); BOOST_CHECK_EQUAL(HexStr(ss), "fefefefefefefefe7f"); ss.clear();
250 3 : ss << VARINT(0xffffffffffffffffULL); BOOST_CHECK_EQUAL(HexStr(ss), "80fefefefefefefefe7f"); ss.clear();
251 1 : }
252 :
253 2 : BOOST_AUTO_TEST_CASE(compactsize)
254 : {
255 1 : CDataStream ss(SER_DISK, 0);
256 1 : std::vector<char>::size_type i, j;
257 :
258 27 : for (i = 1; i <= MAX_SIZE; i *= 2)
259 : {
260 26 : WriteCompactSize(ss, i-1);
261 26 : WriteCompactSize(ss, i);
262 : }
263 27 : for (i = 1; i <= MAX_SIZE; i *= 2)
264 : {
265 26 : j = ReadCompactSize(ss);
266 52 : BOOST_CHECK_MESSAGE((i-1) == j, "decoded:" << j << " expected:" << (i-1));
267 26 : j = ReadCompactSize(ss);
268 52 : BOOST_CHECK_MESSAGE(i == j, "decoded:" << j << " expected:" << i);
269 : }
270 1 : }
271 :
272 6 : static bool isCanonicalException(const std::ios_base::failure& ex)
273 : {
274 6 : std::ios_base::failure expectedException("non-canonical ReadCompactSize()");
275 :
276 : // The string returned by what() can be different for different platforms.
277 : // Instead of directly comparing the ex.what() with an expected string,
278 : // create an instance of exception to see if ex.what() matches
279 : // the expected explanatory string returned by the exception instance.
280 6 : return strcmp(expectedException.what(), ex.what()) == 0;
281 : }
282 :
283 2 : BOOST_AUTO_TEST_CASE(vector_bool)
284 : {
285 1 : std::vector<uint8_t> vec1{1, 0, 0, 1, 1, 1, 0, 0, 0, 0, 1, 0, 0, 1, 1, 0, 0, 0, 1, 1, 1, 1, 0, 1, 0, 0, 1};
286 2 : std::vector<bool> vec2{1, 0, 0, 1, 1, 1, 0, 0, 0, 0, 1, 0, 0, 1, 1, 0, 0, 0, 1, 1, 1, 1, 0, 1, 0, 0, 1};
287 :
288 3 : BOOST_CHECK(vec1 == std::vector<uint8_t>(vec2.begin(), vec2.end()));
289 2 : BOOST_CHECK(SerializeHash(vec1) == SerializeHash(vec2));
290 1 : }
291 :
292 2 : BOOST_AUTO_TEST_CASE(noncanonical)
293 : {
294 : // Write some non-canonical CompactSize encodings, and
295 : // make sure an exception is thrown when read back.
296 1 : CDataStream ss(SER_DISK, 0);
297 1 : std::vector<char>::size_type n;
298 :
299 : // zero encoded with three bytes:
300 1 : ss.write("\xfd\x00\x00", 3);
301 2 : BOOST_CHECK_EXCEPTION(ReadCompactSize(ss), std::ios_base::failure, isCanonicalException);
302 :
303 : // 0xfc encoded with three bytes:
304 1 : ss.write("\xfd\xfc\x00", 3);
305 2 : BOOST_CHECK_EXCEPTION(ReadCompactSize(ss), std::ios_base::failure, isCanonicalException);
306 :
307 : // 0xfd encoded with three bytes is OK:
308 1 : ss.write("\xfd\xfd\x00", 3);
309 1 : n = ReadCompactSize(ss);
310 2 : BOOST_CHECK(n == 0xfd);
311 :
312 : // zero encoded with five bytes:
313 1 : ss.write("\xfe\x00\x00\x00\x00", 5);
314 2 : BOOST_CHECK_EXCEPTION(ReadCompactSize(ss), std::ios_base::failure, isCanonicalException);
315 :
316 : // 0xffff encoded with five bytes:
317 1 : ss.write("\xfe\xff\xff\x00\x00", 5);
318 2 : BOOST_CHECK_EXCEPTION(ReadCompactSize(ss), std::ios_base::failure, isCanonicalException);
319 :
320 : // zero encoded with nine bytes:
321 1 : ss.write("\xff\x00\x00\x00\x00\x00\x00\x00\x00", 9);
322 2 : BOOST_CHECK_EXCEPTION(ReadCompactSize(ss), std::ios_base::failure, isCanonicalException);
323 :
324 : // 0x01ffffff encoded with nine bytes:
325 1 : ss.write("\xff\xff\xff\xff\x01\x00\x00\x00\x00", 9);
326 2 : BOOST_CHECK_EXCEPTION(ReadCompactSize(ss), std::ios_base::failure, isCanonicalException);
327 1 : }
328 :
329 2 : BOOST_AUTO_TEST_CASE(insert_delete)
330 : {
331 : // Test inserting/deleting bytes.
332 1 : CDataStream ss(SER_DISK, 0);
333 1 : BOOST_CHECK_EQUAL(ss.size(), 0);
334 :
335 1 : ss.write("\x00\x01\x02\xff", 4);
336 1 : BOOST_CHECK_EQUAL(ss.size(), 4);
337 :
338 1 : char c = (char)11;
339 :
340 : // Inserting at beginning/end/middle:
341 1 : ss.insert(ss.begin(), c);
342 1 : BOOST_CHECK_EQUAL(ss.size(), 5);
343 1 : BOOST_CHECK_EQUAL(ss[0], c);
344 1 : BOOST_CHECK_EQUAL(ss[1], 0);
345 :
346 1 : ss.insert(ss.end(), c);
347 1 : BOOST_CHECK_EQUAL(ss.size(), 6);
348 1 : BOOST_CHECK_EQUAL(ss[4], (char)0xff);
349 1 : BOOST_CHECK_EQUAL(ss[5], c);
350 :
351 1 : ss.insert(ss.begin()+2, c);
352 1 : BOOST_CHECK_EQUAL(ss.size(), 7);
353 1 : BOOST_CHECK_EQUAL(ss[2], c);
354 :
355 : // Delete at beginning/end/middle
356 1 : ss.erase(ss.begin());
357 1 : BOOST_CHECK_EQUAL(ss.size(), 6);
358 1 : BOOST_CHECK_EQUAL(ss[0], 0);
359 :
360 1 : ss.erase(ss.begin()+ss.size()-1);
361 1 : BOOST_CHECK_EQUAL(ss.size(), 5);
362 1 : BOOST_CHECK_EQUAL(ss[4], (char)0xff);
363 :
364 1 : ss.erase(ss.begin()+1);
365 1 : BOOST_CHECK_EQUAL(ss.size(), 4);
366 1 : BOOST_CHECK_EQUAL(ss[0], 0);
367 1 : BOOST_CHECK_EQUAL(ss[1], 1);
368 1 : BOOST_CHECK_EQUAL(ss[2], 2);
369 1 : BOOST_CHECK_EQUAL(ss[3], (char)0xff);
370 :
371 : // Make sure GetAndClear does the right thing:
372 2 : CSerializeData d;
373 1 : ss.GetAndClear(d);
374 1 : BOOST_CHECK_EQUAL(ss.size(), 0);
375 1 : }
376 :
377 2 : BOOST_AUTO_TEST_CASE(class_methods)
378 : {
379 1 : int intval(100);
380 1 : bool boolval(true);
381 1 : std::string stringval("testing");
382 1 : const char charstrval[16] = "testing charstr";
383 2 : CMutableTransaction txval;
384 3 : CSerializeMethodsTestSingle methodtest1(intval, boolval, stringval, charstrval, txval);
385 3 : CSerializeMethodsTestMany methodtest2(intval, boolval, stringval, charstrval, txval);
386 2 : CSerializeMethodsTestSingle methodtest3;
387 1 : CSerializeMethodsTestMany methodtest4;
388 2 : CDataStream ss(SER_DISK, PROTOCOL_VERSION);
389 2 : BOOST_CHECK(methodtest1 == methodtest2);
390 1 : ss << methodtest1;
391 1 : ss >> methodtest4;
392 1 : ss << methodtest2;
393 1 : ss >> methodtest3;
394 2 : BOOST_CHECK(methodtest1 == methodtest2);
395 2 : BOOST_CHECK(methodtest2 == methodtest3);
396 2 : BOOST_CHECK(methodtest3 == methodtest4);
397 :
398 2 : CDataStream ss2(SER_DISK, PROTOCOL_VERSION, intval, boolval, stringval, charstrval, txval);
399 1 : ss2 >> methodtest3;
400 2 : BOOST_CHECK(methodtest3 == methodtest4);
401 1 : }
402 :
403 : BOOST_AUTO_TEST_SUITE_END()
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