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193 righe
3.4 KiB
193 righe
3.4 KiB
#include "gp/quotient_filter.hpp"
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#include "test_scaffold.h"
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#include <random>
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#include <string>
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typedef std::mt19937_64 cheap_rand;
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typedef std::mt19937_64 cheap_rand_bis;
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struct qfilter_test : public test_scaffold {
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uint32_t seed;
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qfilter_test() {
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seed = std::random_device{}();
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name = __FILE__ ":1_seed";
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name += std::to_string(seed);
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}
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virtual int run() {
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cheap_rand setter(seed);
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cheap_rand getter(seed);
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gp::quotient_filter test_filter;
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for(int a = 0 ; a < 100; a++)
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{
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test_filter.set_hash(setter());
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}
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bool result = true;
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for(int a = 0 ; a < 100; a++)
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{
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result *= test_filter.test_hash(getter());
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}
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return !result;
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}
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};
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append_test dummy_rshyr43(new qfilter_test{});
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struct qfilter2_test : public test_scaffold {
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uint32_t seedA;
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uint32_t seedB;
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qfilter2_test() {
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seedA = std::random_device{}();
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seedB = std::random_device{}();
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name = __FILE__ ":2_seedA";
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name += std::to_string(seedA);
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name += "&seedB";
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name += std::to_string(seedB);
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}
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virtual int run() {
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cheap_rand setter(seedA);
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cheap_rand deleter(seedA);
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cheap_rand_bis getter(seedB);
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gp::quotient_filter test_filter;
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for(int a = 0 ; a < 100000; a++)
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{
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test_filter.set_hash(setter());
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}
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int interference = 0;
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for(int a = 0 ; a < 100000; a++)
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{
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interference += test_filter.test_hash(getter());
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}
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for(int a = 0 ; a < 100000; a++)
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{
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test_filter.remove_hash(deleter());
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}
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return interference > 25;
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}
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};
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append_test dummy_kegdflu3(new qfilter2_test{});
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struct qfilter3_test : public test_scaffold {
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uint32_t seedA;
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uint32_t seedB;
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qfilter3_test() {
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seedA = std::random_device{}();
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seedB = std::random_device{}();
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name = __FILE__ ":3_seedA";
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name += std::to_string(seedA);
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name += "&seedB";
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name += std::to_string(seedB);
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}
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virtual int run() {
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cheap_rand setter(seedA);
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cheap_rand deleter(seedA);
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cheap_rand_bis getter(seedB);
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gp::quotient_filter<uint32_t, 20,12, gp::stepcache_skipstone> test_filter;
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for(int a = 0 ; a < 100000; a++)
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{
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test_filter.set_hash(setter());
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}
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int interference = 0;
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for(int a = 0 ; a < 100000; a++)
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{
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interference += test_filter.test_hash(getter());
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}
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for(int a = 0 ; a < 100000; a++)
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{
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test_filter.remove_hash(deleter());
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}
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return interference > 25;
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}
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};
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append_test dummy_kjdflu3(new qfilter3_test{});
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struct qfilter4_test : public test_scaffold {
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qfilter4_test() {
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}
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virtual int run() {
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gp::quotient_filter<> test_filter;
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for(int a = 0 ; a < 10000; a++)
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{
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test_filter.set_hash(a);
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}
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for(int a = 0 ; a < 10000; a++)
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{
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test_filter.remove_hash(a);
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}
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for(int a = 0 ; a < 10000; a++)
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{
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gp_config::assertion(!test_filter.test_hash(a), "everything should have been removed");
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}
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for(int a = 0 ; a < 10000; a++)
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{
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test_filter.set_hash(a);
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}
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for(int a = 0 ; a < 10000; a++)
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{
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gp_config::assertion(test_filter.test_hash(a), "everything should have been set");
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}
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return 0;
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}
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};
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append_test dummy_kj54ghu3(new qfilter4_test{});
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struct qfilter5_test : public test_scaffold {
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qfilter5_test() {
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}
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virtual int run() {
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gp::quotient_filter<uint32_t, 16> test_filter;
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for(int a = 0 ; a < 65536; a++)
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{
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test_filter.set_hash(a);
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}
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int res = 1;
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try {
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test_filter.set_hash(123456);
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} catch(gp::runtime_error e) {
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res = 0;
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}
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return res;
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}
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};
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append_test dummy_k65421u3(new qfilter5_test{});
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