General Purpose library for Freestanding C++ and POSIX systems
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#include "test_scaffold.h"
#include <random>
#include <string>
#include "gp/bloomfilter.hpp"
#include "gp/algorithm/repeat.hpp"
typedef std::mt19937_64 cheap_rand;
typedef std::mt19937_64 cheap_rand_bis;
struct bfilter_test : public test_scaffold {
uint32_t seed;
bfilter_test() {
seed = std::random_device{}();
name = __FILE__ ":1_seed";
name += std::to_string(seed);
}
virtual int run() {
cheap_rand setter(seed);
cheap_rand getter(seed);
gp::bloomfilter test_filter;
for(int a = 0 ; a < 100; a++)
{
test_filter.set_hash(setter());
}
bool result = true;
for(int a = 0 ; a < 100; a++)
{
result *= test_filter.test_hash(getter());
}
return !result;
}
};
append_test dummy_r21fg6r43(new bfilter_test{});
struct bfilter2_test : public test_scaffold {
uint32_t seedA;
uint32_t seedB;
bfilter2_test() {
seedA = std::random_device{}();
seedB = std::random_device{}();
name = __FILE__ ":2_seedA";
name += std::to_string(seedA);
name += "&seedB";
name += std::to_string(seedB);
}
virtual int run() {
cheap_rand setter(seedA);
cheap_rand_bis getter(seedB);
int interference = 0;
auto cnt = 300;
gp::repeat(cnt, [&](){
gp::bloomfilter test_filter;
for(int a = 0 ; a < 10000; a++)
{
test_filter.set_hash(setter());
}
for(int a = 0 ; a < 10000; a++)
{
interference += test_filter.test_hash(getter()) == true;
}
});
float avg = interference / (float)cnt;
return avg >= 210;
}
};
append_test dummy_r2gflu3(new bfilter2_test{});
struct bfilter3_test : public test_scaffold {
uint32_t seed;
bfilter3_test() {
seed = std::random_device{}();
name = __FILE__ ":3_seed";
name += std::to_string(seed);
}
virtual int run() {
cheap_rand setter(seed);
cheap_rand getter(seed);
gp::bloomfilter<uint32_t, 19, true> test_filter;
for(int a = 0 ; a < 1000; a++)
{
test_filter.set_hash(setter());
}
bool result = true;
for(int a = 0 ; a < 1000; a++)
{
result *= test_filter.test_hash(getter());
}
return !result;
}
};
append_test dummy_56489flu3(new bfilter3_test{});