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				https://github.com/ethereum/solidity
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	start with block info opcodes
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				| @ -54,18 +54,26 @@ int main(int argc, char *argv[]) | |||||||
| 	gen.seed(static_cast<unsigned int>(timeSinceEpoch)); | 	gen.seed(static_cast<unsigned int>(timeSinceEpoch)); | ||||||
| 	boost::random::uniform_int_distribution<> lengthOfCodeDist(2, 16); | 	boost::random::uniform_int_distribution<> lengthOfCodeDist(2, 16); | ||||||
| 	boost::random::uniform_int_distribution<> opcodeDist(0, 255); | 	boost::random::uniform_int_distribution<> opcodeDist(0, 255); | ||||||
|  | 	boost::random::uniform_int_distribution<> BlockInfoOpcodeDist(0x41, 0x45); | ||||||
| 	boost::random::variate_generator<boost::mt19937&, | 	boost::random::variate_generator<boost::mt19937&, | ||||||
| 			boost::random::uniform_int_distribution<> > randGen(gen, opcodeDist); | 			boost::random::uniform_int_distribution<> > randGen(gen, opcodeDist); | ||||||
|  | 	boost::random::variate_generator<boost::mt19937&, | ||||||
|  | 			boost::random::uniform_int_distribution<> > randGenBlockInfoOpcode(gen, BlockInfoOpcodeDist); | ||||||
| 
 | 
 | ||||||
| 	int lengthOfCode  = lengthOfCodeDist(gen); | 	int lengthOfCode  = lengthOfCodeDist(gen); | ||||||
| 	string randomCode; | 	string randomCode; | ||||||
| 
 | 
 | ||||||
| 	for (int i = 0; i < lengthOfCode; ++i) | 	for (int i = 0; i < lengthOfCode; ++i) | ||||||
| 	{ | 	{ | ||||||
| 		uint8_t opcode = randGen(); | 		if (i < 8 && (randGen() < 192)) | ||||||
|  | 		{ | ||||||
|  | 			randomCode += toHex(toCompactBigEndian((uint8_t)randGenBlockInfoOpcode())); | ||||||
|  | 			continue; | ||||||
|  | 		} | ||||||
| 
 | 
 | ||||||
| 		// disregard all invalid commands, except of one (0x10)
 | 		uint8_t opcode = randGen(); | ||||||
| 		if (dev::eth::isValidInstruction(dev::eth::Instruction(opcode)) || opcode == 0x10) | 		// disregard all invalid commands, except of one (0x0c)
 | ||||||
|  | 		if (dev::eth::isValidInstruction(dev::eth::Instruction(opcode)) || opcode == 0x0a) | ||||||
| 			randomCode += toHex(toCompactBigEndian(opcode)); | 			randomCode += toHex(toCompactBigEndian(opcode)); | ||||||
| 		else | 		else | ||||||
| 			i--; | 			i--; | ||||||
| @ -77,9 +85,9 @@ int main(int argc, char *argv[]) | |||||||
| 		\"env\" : {\n\
 | 		\"env\" : {\n\
 | ||||||
| 			\"previousHash\" : \"5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6\",\n\
 | 			\"previousHash\" : \"5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6\",\n\
 | ||||||
| 			\"currentNumber\" : \"0\",\n\
 | 			\"currentNumber\" : \"0\",\n\
 | ||||||
| 			\"currentGasLimit\" : \"1000000\",\n\
 | 			\"currentGasLimit\" : \"115792089237316195423570985008687907853269984665640564039457584007913129639935\",\n\
 | ||||||
| 			\"currentDifficulty\" : \"256\",\n\
 | 			\"currentDifficulty\" : \"1\",\n\
 | ||||||
| 			\"currentTimestamp\" : 1,\n\
 | 			\"currentTimestamp\" : 2,\n\
 | ||||||
| 			\"currentCoinbase\" : \"2adc25665018aa1fe0e6bc666dac8fc2697ff9ba\"\n\
 | 			\"currentCoinbase\" : \"2adc25665018aa1fe0e6bc666dac8fc2697ff9ba\"\n\
 | ||||||
| 		},\n\ | 		},\n\ | ||||||
| 		\"pre\" : {\n\
 | 		\"pre\" : {\n\
 | ||||||
| @ -106,7 +114,7 @@ int main(int argc, char *argv[]) | |||||||
| 	read_string(s, v); | 	read_string(s, v); | ||||||
| 
 | 
 | ||||||
| 	// insert new random code
 | 	// insert new random code
 | ||||||
| 	v.get_obj().find("randomVMtest")->second.get_obj().find("pre")->second.get_obj().begin()->second.get_obj()["code"] = "0x" + randomCode; | 	v.get_obj().find("randomVMtest")->second.get_obj().find("pre")->second.get_obj().begin()->second.get_obj()["code"] = "0x" + randomCode + "55"; | ||||||
| 
 | 
 | ||||||
| 	// execute code in vm
 | 	// execute code in vm
 | ||||||
| 	doMyTests(v); | 	doMyTests(v); | ||||||
|  | |||||||
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