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adding test to check the POW algorithm

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This commit is contained in:
kkurokawa 2016-08-10 21:04:04 -04:00
parent e0089d19f2
commit 1b80858a44
1 changed files with 30 additions and 0 deletions
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30
src/test/lbry_tests.cpp
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@ -3,6 +3,7 @@
#include "lbry.h" #include "lbry.h"
#include "main.h" #include "main.h"
#include "test/test_bitcoin.h" #include "test/test_bitcoin.h"
#include "hash.h"
#include <cstdio> #include <cstdio>
#include <boost/test/unit_test.hpp> #include <boost/test/unit_test.hpp>
@ -95,6 +96,35 @@ BOOST_AUTO_TEST_CASE(pow_limit_check)
} }
boost::test_tools::predicate_result
check_powhash_equals(std::string test_string,std::string expected_hash_hex)
{
std::vector<unsigned char> test_vect(test_string.begin(),test_string.end());
uint256 expected;
expected.SetHex(expected_hash_hex);
uint256 hash = PoWHash(test_vect);
//std::cout<<"hash :"<<hash.ToString()<<"\n";
if (hash == expected){
return true;
}
else
{
boost::test_tools::predicate_result res( false );
res.message() << "Hash of " << test_string << " != " << expected_hash_hex;
return res;
}
}
BOOST_AUTO_TEST_CASE(lbry_pow_test)
{
BOOST_CHECK(check_powhash_equals("test string","485f3920d48a0448034b0852d1489cfa475341176838c7d36896765221be35ce"));
BOOST_CHECK(check_powhash_equals(std::string(70,'a'),"eb44af2f41e7c6522fb8be4773661be5baa430b8b2c3a670247e9ab060608b75"));
BOOST_CHECK(check_powhash_equals(std::string(140,'d'),"74044747b7c1ff867eb09a84d026b02d8dc539fb6adcec3536f3dfa9266495d9"));
}