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authorDouglas Rumbaugh <dbr4@psu.edu>2023-06-07 12:37:42 -0400
committerDouglas Rumbaugh <dbr4@psu.edu>2023-06-07 12:37:42 -0400
commit8c08151643329be88fa8f45c72a7b4c7c30ce218 (patch)
tree164f38a34b7790fef0de35b7786613632e5fc18b /tests/dynamic_extension_tests.cpp
parent730fc4e9bae5a157c83db8061c2c6831a297e959 (diff)
downloaddynamic-extension-8c08151643329be88fa8f45c72a7b4c7c30ce218.tar.gz
Adjusted DE tests to cover all policy configurations
Diffstat (limited to 'tests/dynamic_extension_tests.cpp')
-rw-r--r--tests/dynamic_extension_tests.cpp438
1 files changed, 0 insertions, 438 deletions
diff --git a/tests/dynamic_extension_tests.cpp b/tests/dynamic_extension_tests.cpp
deleted file mode 100644
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--- a/tests/dynamic_extension_tests.cpp
+++ /dev/null
@@ -1,438 +0,0 @@
-/*
- * tests/dynamic_extension_tests.cpp
- *
- * Unit tests for Dynamic Extension Framework
- *
- * Copyright (C) 2023 Douglas Rumbaugh <drumbaugh@psu.edu>
- * Dong Xie <dongx@psu.edu>
- *
- * All rights reserved. Published under the Modified BSD License.
- *
- */
-#include <set>
-#include <random>
-#include <algorithm>
-
-#include "testing.h"
-#include "framework/DynamicExtension.h"
-#include "shard/WIRS.h"
-
-#include <check.h>
-using namespace de;
-
-typedef DynamicExtension<WRec, WIRS<WRec>, WIRSQuery<WRec>> DE;
-
-START_TEST(t_create)
-{
- auto ext_wirs = new DE(100, 2, 1);
-
-
- ck_assert_ptr_nonnull(ext_wirs);
- ck_assert_int_eq(ext_wirs->get_record_cnt(), 0);
- ck_assert_int_eq(ext_wirs->get_height(), 0);
-
- delete ext_wirs;
-}
-END_TEST
-
-
-START_TEST(t_insert)
-{
- auto ext_wirs = new DE(100, 2, 1);
-
- uint64_t key = 0;
- uint32_t val = 0;
- for (size_t i=0; i<100; i++) {
- WRec r = {key, val, 1};
- ck_assert_int_eq(ext_wirs->insert(r), 1);
- key++;
- val++;
- }
-
- ck_assert_int_eq(ext_wirs->get_height(), 0);
- ck_assert_int_eq(ext_wirs->get_record_cnt(), 100);
-
- delete ext_wirs;
-}
-END_TEST
-
-
-START_TEST(t_insert_with_mem_merges)
-{
- auto ext_wirs = new DE(100, 2, 1);
-
- uint64_t key = 0;
- uint32_t val = 0;
- for (size_t i=0; i<300; i++) {
- WRec r = {key, val, 1};
- ck_assert_int_eq(ext_wirs->insert(r), 1);
- key++;
- val++;
- }
-
- ck_assert_int_eq(ext_wirs->get_record_cnt(), 300);
- ck_assert_int_eq(ext_wirs->get_height(), 1);
-
- delete ext_wirs;
-}
-END_TEST
-
-
-/*
-START_TEST(t_range_sample_memtable)
-{
- auto ext_wirs = new DE(100, 2, 1);
-
- uint64_t key = 0;
- uint32_t val = 0;
- for (size_t i=0; i<100; i++) {
- WRec r = {key, val, 1};
- ck_assert_int_eq(ext_wirs->insert(r), 1);
- key++;
- val++;
- }
-
- uint64_t lower_bound = 20;
- uint64_t upper_bound = 50;
-
- char *buf = (char *) std::aligned_alloc(SECTOR_SIZE, PAGE_SIZE);
- char *util_buf = (char *) std::aligned_alloc(SECTOR_SIZE, PAGE_SIZE);
- WRec sample_set[100];
-
- ext_wirs->range_sample(sample_set, lower_bound, upper_bound, 100);
-
- for(size_t i=0; i<100; i++) {
- ck_assert_int_le(sample_set[i].key, upper_bound);
- ck_assert_int_ge(sample_set[i].key, lower_bound);
- }
-
- free(buf);
- free(util_buf);
-
- delete ext_wirs;
-}
-END_TEST
-
-
-START_TEST(t_range_sample_memlevels)
-{
- auto ext_wirs = new DE(100, 2, 1);
-
- uint64_t key = 0;
- uint32_t val = 0;
- for (size_t i=0; i<300; i++) {
- WRec r = {key, val, 1};
- ck_assert_int_eq(ext_wirs->insert(r), 1);
- key++;
- val++;
- }
-
- uint64_t lower_bound = 100;
- uint64_t upper_bound = 250;
-
- char *buf = (char *) std::aligned_alloc(SECTOR_SIZE, PAGE_SIZE);
- char *util_buf = (char *) std::aligned_alloc(SECTOR_SIZE, PAGE_SIZE);
-
- WRec sample_set[100];
- ext_wirs->range_sample(sample_set, lower_bound, upper_bound, 100);
-
- for(size_t i=0; i<100; i++) {
- ck_assert_int_le(sample_set[i].key, upper_bound);
- ck_assert_int_ge(sample_set[i].key, lower_bound);
- }
-
- free(buf);
- free(util_buf);
-
- delete ext_wirs;
-}
-END_TEST
-*/
-
-START_TEST(t_range_sample_weighted)
-{
- auto ext_wirs = new DE(100, 2, 1);
- size_t n = 10000;
-
- std::vector<uint64_t> keys;
-
- uint64_t key = 1;
- for (size_t i=0; i< n / 2; i++) {
- keys.push_back(key);
- }
-
- // put in a quarter of the count with weight two.
- key = 2;
- for (size_t i=0; i< n / 4; i++) {
- keys.push_back(key);
- }
-
- // the remaining quarter with weight four.
- key = 3;
- for (size_t i=0; i< n / 4; i++) {
- keys.push_back(key);
- }
-
- std::random_device rd;
- std::mt19937 gen{rd()};
- std::shuffle(keys.begin(), keys.end(), gen);
-
- for (size_t i=0; i<keys.size(); i++) {
- uint64_t weight;
- if (keys[i] == 1) {
- weight = 2;
- } else if (keys[i] == 2) {
- weight = 4;
- } else {
- weight = 8;
- }
-
- WRec r = {keys[i], (uint32_t) i, weight};
- ext_wirs->insert(r);
- }
- size_t k = 1000;
- uint64_t lower_key = 0;
- uint64_t upper_key = 5;
-
- size_t cnt[3] = {0};
- size_t total_samples = 0;
-
- wirs_query_parms<WRec> p;
- p.lower_bound = lower_key;
- p.upper_bound = upper_key;
- p.sample_size = k;
- p.rng = gsl_rng_alloc(gsl_rng_mt19937);
-
- for (size_t i=0; i<1000; i++) {
-
- auto result = ext_wirs->query(&p);
- total_samples += result.size();
-
- for (size_t j=0; j<result.size(); j++) {
- cnt[result[j].key - 1]++;
- }
- }
-
- ck_assert(roughly_equal(cnt[0], (double) total_samples/4.0, total_samples, .03));
- ck_assert(roughly_equal(cnt[1], (double) total_samples/4.0, total_samples, .03));
- ck_assert(roughly_equal(cnt[2], (double) total_samples/2.0, total_samples, .03));
-
- gsl_rng_free(p.rng);
- delete ext_wirs;
-}
-END_TEST
-
-
-START_TEST(t_tombstone_merging_01)
-{
- size_t reccnt = 100000;
- auto ext_wirs = new DE(100, 2, .01);
-
- auto rng = gsl_rng_alloc(gsl_rng_mt19937);
-
- std::set<std::pair<uint64_t, uint32_t>> records;
- std::set<std::pair<uint64_t, uint32_t>> to_delete;
- std::set<std::pair<uint64_t, uint32_t>> deleted;
-
- while (records.size() < reccnt) {
- uint64_t key = rand();
- uint32_t val = rand();
-
- if (records.find({key, val}) != records.end()) continue;
-
- records.insert({key, val});
- }
-
- size_t deletes = 0;
- size_t cnt=0;
- for (auto rec : records) {
- WRec r = {rec.first, rec.second, 1};
- ck_assert_int_eq(ext_wirs->insert(r), 1);
-
- if (gsl_rng_uniform(rng) < 0.05 && !to_delete.empty()) {
- std::vector<std::pair<uint64_t, uint32_t>> del_vec;
- std::sample(to_delete.begin(), to_delete.end(), std::back_inserter(del_vec), 3, std::mt19937{std::random_device{}()});
-
- for (size_t i=0; i<del_vec.size(); i++) {
- WRec dr = {del_vec[i].first, del_vec[i].second, 1};
- ext_wirs->erase(dr);
- deletes++;
- to_delete.erase(del_vec[i]);
- deleted.insert(del_vec[i]);
- }
- }
-
- if (gsl_rng_uniform(rng) < 0.25 && deleted.find(rec) == deleted.end()) {
- to_delete.insert(rec);
- }
-
- ck_assert(ext_wirs->validate_tombstone_proportion());
- }
-
- ck_assert(ext_wirs->validate_tombstone_proportion());
-
- gsl_rng_free(rng);
- delete ext_wirs;
-}
-END_TEST
-
-DE *create_test_tree(size_t reccnt, size_t memlevel_cnt) {
- auto rng = gsl_rng_alloc(gsl_rng_mt19937);
-
- auto ext_wirs = new DE(1000, 2, 1);
-
- std::set<WRec> records;
- std::set<WRec> to_delete;
- std::set<WRec> deleted;
-
- while (records.size() < reccnt) {
- uint64_t key = rand();
- uint32_t val = rand();
-
- if (records.find({key, val}) != records.end()) continue;
-
- records.insert({key, val});
- }
-
- size_t deletes = 0;
- for (auto rec : records) {
- ck_assert_int_eq(ext_wirs->insert(rec), 1);
-
- if (gsl_rng_uniform(rng) < 0.05 && !to_delete.empty()) {
- std::vector<WRec> del_vec;
- std::sample(to_delete.begin(), to_delete.end(), std::back_inserter(del_vec), 3, std::mt19937{std::random_device{}()});
-
- for (size_t i=0; i<del_vec.size(); i++) {
- ext_wirs->erase(del_vec[i]);
- deletes++;
- to_delete.erase(del_vec[i]);
- deleted.insert(del_vec[i]);
- }
- }
-
- if (gsl_rng_uniform(rng) < 0.25 && deleted.find(rec) == deleted.end()) {
- to_delete.insert(rec);
- }
- }
-
- gsl_rng_free(rng);
-
- return ext_wirs;
-}
-
-START_TEST(t_sorted_array)
-{
- auto rng = gsl_rng_alloc(gsl_rng_mt19937);
-
- size_t reccnt = 100000;
- auto ext_wirs = new DE(100, 2, 1);
-
- std::set<std::pair<uint64_t, uint32_t>> records;
- std::set<std::pair<uint64_t, uint32_t>> to_delete;
- std::set<std::pair<uint64_t, uint32_t>> deleted;
-
- while (records.size() < reccnt) {
- uint64_t key = rand();
- uint32_t val = rand();
-
- if (records.find({key, val}) != records.end()) continue;
-
- records.insert({key, val});
- }
-
- size_t deletes = 0;
- for (auto rec : records) {
- WRec r = {rec.first, rec.second, 1};
- ck_assert_int_eq(ext_wirs->insert(r), 1);
-
- if (gsl_rng_uniform(rng) < 0.05 && !to_delete.empty()) {
- std::vector<std::pair<uint64_t, uint32_t>> del_vec;
- std::sample(to_delete.begin(), to_delete.end(), std::back_inserter(del_vec), 3, std::mt19937{std::random_device{}()});
-
- for (size_t i=0; i<del_vec.size(); i++) {
- WRec dr = {del_vec[i].first, del_vec[i].second, 1};
- ext_wirs->erase(dr);
- deletes++;
- to_delete.erase(del_vec[i]);
- deleted.insert(del_vec[i]);
- }
- }
-
- if (gsl_rng_uniform(rng) < 0.25 && deleted.find(rec) == deleted.end()) {
- to_delete.insert(rec);
- }
- }
-
- auto flat = ext_wirs->create_ssi();
- ck_assert_int_eq(flat->get_record_count(), reccnt - deletes);
-
- uint64_t prev_key = 0;
- for (size_t i=0; i<flat->get_record_count(); i++) {
- auto k = flat->get_record_at(i)->rec.key;
- ck_assert_int_ge(k, prev_key);
- prev_key = k;
- }
-
- gsl_rng_free(rng);
- delete flat;
- delete ext_wirs;
-}
-END_TEST
-
-
-Suite *unit_testing()
-{
- Suite *unit = suite_create("de::DynamicExtension Unit Testing");
-
- TCase *create = tcase_create("de::DynamicExtension::constructor Testing");
- tcase_add_test(create, t_create);
- suite_add_tcase(unit, create);
-
- TCase *insert = tcase_create("de::DynamicExtension::insert Testing");
- tcase_add_test(insert, t_insert);
- tcase_add_test(insert, t_insert_with_mem_merges);
- suite_add_tcase(unit, insert);
-
- TCase *sampling = tcase_create("de::DynamicExtension::range_sample Testing");
-
- tcase_add_test(sampling, t_range_sample_weighted);
- suite_add_tcase(unit, sampling);
-
- /*
- tcase_add_test(sampling, t_range_sample_memtable);
- tcase_add_test(sampling, t_range_sample_memlevels);
- */
-
- TCase *ts = tcase_create("de::DynamicExtension::tombstone_compaction Testing");
- tcase_add_test(ts, t_tombstone_merging_01);
- tcase_set_timeout(ts, 500);
- suite_add_tcase(unit, ts);
-
- TCase *flat = tcase_create("de::DynamicExtension::get_flattened_wirs_run Testing");
- tcase_add_test(flat, t_sorted_array);
- tcase_set_timeout(flat, 500);
- suite_add_tcase(unit, flat);
-
- return unit;
-}
-
-int run_unit_tests()
-{
- int failed = 0;
- Suite *unit = unit_testing();
- SRunner *unit_runner = srunner_create(unit);
-
- srunner_run_all(unit_runner, CK_NORMAL);
- failed = srunner_ntests_failed(unit_runner);
- srunner_free(unit_runner);
-
- return failed;
-}
-
-
-int main()
-{
- int unit_failed = run_unit_tests();
-
- return (unit_failed == 0) ? EXIT_SUCCESS : EXIT_FAILURE;
-}