From 9e1c1b1b930031896851b1ed4a15152508327d73 Mon Sep 17 00:00:00 2001 From: Douglas Rumbaugh Date: Tue, 7 Nov 2023 13:35:54 -0500 Subject: Converted WIRS to the new interface --- tests/augbtree_tests.cpp | 395 +++++++++++++++++++++++++++++++++++++++++++++++ tests/wirs_tests.cpp | 394 ---------------------------------------------- 2 files changed, 395 insertions(+), 394 deletions(-) create mode 100644 tests/augbtree_tests.cpp delete mode 100644 tests/wirs_tests.cpp (limited to 'tests') diff --git a/tests/augbtree_tests.cpp b/tests/augbtree_tests.cpp new file mode 100644 index 0000000..878af82 --- /dev/null +++ b/tests/augbtree_tests.cpp @@ -0,0 +1,395 @@ +/* + * tests/wirs_tests.cpp + * + * Unit tests for AugBTree (Augmented B+Tree) shard + * + * Copyright (C) 2023 Douglas Rumbaugh + * Dong Xie + * + * All rights reserved. Published under the Modified BSD License. + * + */ + +#include "shard/AugBTree.h" +#include "query/wirs.h" +#include "testing.h" + +#include + +using namespace de; + +typedef AugBTree Shard; + +START_TEST(t_mbuffer_init) +{ + auto buffer = new MutableBuffer(1024, 1024); + for (uint64_t i = 512; i > 0; i--) { + uint32_t v = i; + buffer->append({i,v, 1}); + } + + for (uint64_t i = 1; i <= 256; ++i) { + uint32_t v = i; + buffer->append({i, v, 1}, true); + } + + for (uint64_t i = 257; i <= 512; ++i) { + uint32_t v = i + 1; + buffer->append({i, v, 1}); + } + + Shard* shard = new Shard(buffer); + ck_assert_uint_eq(shard->get_record_count(), 512); + + delete buffer; + delete shard; +} + + +START_TEST(t_wirs_init) +{ + size_t n = 512; + auto mbuffer1 = create_test_mbuffer(n); + auto mbuffer2 = create_test_mbuffer(n); + auto mbuffer3 = create_test_mbuffer(n); + + auto shard1 = new Shard(mbuffer1); + auto shard2 = new Shard(mbuffer2); + auto shard3 = new Shard(mbuffer3); + + Shard* shards[3] = {shard1, shard2, shard3}; + auto shard4 = new Shard(shards, 3); + + ck_assert_int_eq(shard4->get_record_count(), n * 3); + ck_assert_int_eq(shard4->get_tombstone_count(), 0); + + size_t total_cnt = 0; + size_t shard1_idx = 0; + size_t shard2_idx = 0; + size_t shard3_idx = 0; + + for (size_t i = 0; i < shard4->get_record_count(); ++i) { + auto rec1 = shard1->get_record_at(shard1_idx); + auto rec2 = shard2->get_record_at(shard2_idx); + auto rec3 = shard3->get_record_at(shard3_idx); + + auto cur_rec = shard4->get_record_at(i); + + if (shard1_idx < n && cur_rec->rec == rec1->rec) { + ++shard1_idx; + } else if (shard2_idx < n && cur_rec->rec == rec2->rec) { + ++shard2_idx; + } else if (shard3_idx < n && cur_rec->rec == rec3->rec) { + ++shard3_idx; + } else { + assert(false); + } + } + + delete mbuffer1; + delete mbuffer2; + delete mbuffer3; + + delete shard1; + delete shard2; + delete shard3; + delete shard4; +} + + +START_TEST(t_point_lookup) +{ + size_t n = 10000; + + auto buffer = create_double_seq_mbuffer(n, false); + auto wirs = Shard(buffer); + + for (size_t i=0; iget_data() + i); + r.key = rec->rec.key; + r.value = rec->rec.value; + + auto result = wirs.point_lookup(r); + ck_assert_ptr_nonnull(result); + ck_assert_int_eq(result->rec.key, r.key); + ck_assert_int_eq(result->rec.value, r.value); + } + + delete buffer; +} +END_TEST + + +START_TEST(t_point_lookup_miss) +{ + size_t n = 10000; + + auto buffer = create_double_seq_mbuffer(n, false); + auto wirs = Shard(buffer); + + for (size_t i=n + 100; i<2*n; i++) { + WRec r; + r.key = i; + r.value = i; + + auto result = wirs.point_lookup(r); + ck_assert_ptr_null(result); + } + + delete buffer; +} + + +START_TEST(t_full_cancelation) +{ + size_t n = 100; + auto buffer = create_double_seq_mbuffer(n, false); + auto buffer_ts = create_double_seq_mbuffer(n, true); + + Shard* shard = new Shard(buffer); + Shard* shard_ts = new Shard(buffer_ts); + + ck_assert_int_eq(shard->get_record_count(), n); + ck_assert_int_eq(shard->get_tombstone_count(), 0); + ck_assert_int_eq(shard_ts->get_record_count(), n); + ck_assert_int_eq(shard_ts->get_tombstone_count(), n); + + Shard* shards[] = {shard, shard_ts}; + + Shard* merged = new Shard(shards, 2); + + ck_assert_int_eq(merged->get_tombstone_count(), 0); + ck_assert_int_eq(merged->get_record_count(), 0); + + delete buffer; + delete buffer_ts; + delete shard; + delete shard_ts; + delete merged; +} +END_TEST + + +START_TEST(t_wirs_query) +{ + size_t n=1000; + auto buffer = create_weighted_mbuffer(n); + + Shard* shard = new Shard(buffer); + + uint64_t lower_key = 0; + uint64_t upper_key = 5; + + size_t k = 1000; + + size_t cnt[3] = {0}; + wirs::Parms parms = {lower_key, upper_key, k}; + parms.rng = gsl_rng_alloc(gsl_rng_mt19937); + + size_t total_samples = 0; + + for (size_t i=0; i<1000; i++) { + auto state = wirs::Query::get_query_state(shard, &parms); + ((wirs::State *) state)->sample_size = k; + auto result = wirs::Query::query(shard, state, &parms); + + total_samples += result.size(); + + for (size_t j=0; j::delete_query_state(state); + } + + ck_assert(roughly_equal(cnt[0], (double) total_samples/4.0, total_samples, .05)); + ck_assert(roughly_equal(cnt[1], (double) total_samples/4.0, total_samples, .05)); + ck_assert(roughly_equal(cnt[2], (double) total_samples/2.0, total_samples, .05)); + + gsl_rng_free(parms.rng); + delete shard; + delete buffer; +} +END_TEST + + +START_TEST(t_wirs_query_merge) +{ + size_t n=1000; + auto buffer = create_weighted_mbuffer(n); + + Shard* shard = new Shard(buffer); + + uint64_t lower_key = 0; + uint64_t upper_key = 5; + + size_t k = 1000; + + size_t cnt[3] = {0}; + wirs::Parms parms = {lower_key, upper_key, k}; + parms.rng = gsl_rng_alloc(gsl_rng_mt19937); + + std::vector>> results(2); + + for (size_t i=0; i<1000; i++) { + auto state1 = wirs::Query::get_query_state(shard, &parms); + ((wirs::State *) state1)->sample_size = k; + results[0] = wirs::Query::query(shard, state1, &parms); + + auto state2 = wirs::Query::get_query_state(shard, &parms); + ((wirs::State *) state2)->sample_size = k; + results[1] = wirs::Query::query(shard, state2, &parms); + + wirs::Query::delete_query_state(state1); + wirs::Query::delete_query_state(state2); + } + + auto merged = wirs::Query::merge(results, nullptr); + + ck_assert_int_eq(merged.size(), 2*k); + for (size_t i=0; i(n); + + uint64_t lower_key = 0; + uint64_t upper_key = 5; + + size_t k = 1000; + + size_t cnt[3] = {0}; + wirs::Parms parms = {lower_key, upper_key, k}; + parms.rng = gsl_rng_alloc(gsl_rng_mt19937); + + size_t total_samples = 0; + + for (size_t i=0; i<1000; i++) { + auto state = wirs::Query::get_buffer_query_state(buffer, &parms); + ((wirs::BufferState *) state)->sample_size = k; + auto result = wirs::Query::buffer_query(buffer, state, &parms); + + total_samples += result.size(); + + for (size_t j=0; j::delete_buffer_query_state(state); + } + + ck_assert(roughly_equal(cnt[0], (double) total_samples/4.0, total_samples, .05)); + ck_assert(roughly_equal(cnt[1], (double) total_samples/4.0, total_samples, .05)); + ck_assert(roughly_equal(cnt[2], (double) total_samples/2.0, total_samples, .05)); + + gsl_rng_free(parms.rng); + delete buffer; +} +END_TEST + + +START_TEST(t_wirs_buffer_query_rejection) +{ + size_t n=1000; + auto buffer = create_weighted_mbuffer(n); + + uint64_t lower_key = 0; + uint64_t upper_key = 5; + + size_t k = 1000; + + size_t cnt[3] = {0}; + wirs::Parms parms = {lower_key, upper_key, k}; + parms.rng = gsl_rng_alloc(gsl_rng_mt19937); + + size_t total_samples = 0; + + for (size_t i=0; i<1000; i++) { + auto state = wirs::Query::get_buffer_query_state(buffer, &parms); + ((wirs::BufferState *) state)->sample_size = k; + auto result = wirs::Query::buffer_query(buffer, state, &parms); + + total_samples += result.size(); + + for (size_t j=0; j::delete_buffer_query_state(state); + } + + ck_assert(roughly_equal(cnt[0], (double) total_samples/4.0, total_samples, .05)); + ck_assert(roughly_equal(cnt[1], (double) total_samples/4.0, total_samples, .05)); + ck_assert(roughly_equal(cnt[2], (double) total_samples/2.0, total_samples, .05)); + + gsl_rng_free(parms.rng); + delete buffer; +} +END_TEST + + +Suite *unit_testing() +{ + Suite *unit = suite_create("AugBTree Shard Unit Testing"); + + TCase *create = tcase_create("de::AugBTree constructor Testing"); + tcase_add_test(create, t_mbuffer_init); + tcase_add_test(create, t_wirs_init); + tcase_set_timeout(create, 100); + suite_add_tcase(unit, create); + + + TCase *tombstone = tcase_create("de:AugBTree::tombstone cancellation Testing"); + tcase_add_test(tombstone, t_full_cancelation); + suite_add_tcase(unit, tombstone); + + + TCase *lookup = tcase_create("de:AugBTree:point_lookup Testing"); + tcase_add_test(lookup, t_point_lookup); + tcase_add_test(lookup, t_point_lookup_miss); + suite_add_tcase(unit, lookup); + + + TCase *sampling = tcase_create("de:AugBTree::AugBTreeQuery Testing"); + tcase_add_test(sampling, t_wirs_query); + tcase_add_test(sampling, t_wirs_query_merge); + tcase_add_test(sampling, t_wirs_buffer_query_rejection); + tcase_add_test(sampling, t_wirs_buffer_query_scan); + suite_add_tcase(unit, sampling); + + return unit; +} + + +int shard_unit_tests() +{ + int failed = 0; + Suite *unit = unit_testing(); + SRunner *unit_shardner = srunner_create(unit); + + srunner_run_all(unit_shardner, CK_NORMAL); + failed = srunner_ntests_failed(unit_shardner); + srunner_free(unit_shardner); + + return failed; +} + + +int main() +{ + int unit_failed = shard_unit_tests(); + + return (unit_failed == 0) ? EXIT_SUCCESS : EXIT_FAILURE; +} diff --git a/tests/wirs_tests.cpp b/tests/wirs_tests.cpp deleted file mode 100644 index a72f950..0000000 --- a/tests/wirs_tests.cpp +++ /dev/null @@ -1,394 +0,0 @@ -/* - * tests/wirs_tests.cpp - * - * Unit tests for WIRS (Augmented B+Tree) shard - * - * Copyright (C) 2023 Douglas Rumbaugh - * Dong Xie - * - * All rights reserved. Published under the Modified BSD License. - * - */ - -#include "shard/WIRS.h" -#include "testing.h" - -#include - -using namespace de; - -typedef WIRS Shard; - -START_TEST(t_mbuffer_init) -{ - auto buffer = new MutableBuffer(1024, 1024); - for (uint64_t i = 512; i > 0; i--) { - uint32_t v = i; - buffer->append({i,v, 1}); - } - - for (uint64_t i = 1; i <= 256; ++i) { - uint32_t v = i; - buffer->append({i, v, 1}, true); - } - - for (uint64_t i = 257; i <= 512; ++i) { - uint32_t v = i + 1; - buffer->append({i, v, 1}); - } - - Shard* shard = new Shard(buffer); - ck_assert_uint_eq(shard->get_record_count(), 512); - - delete buffer; - delete shard; -} - - -START_TEST(t_wirs_init) -{ - size_t n = 512; - auto mbuffer1 = create_test_mbuffer(n); - auto mbuffer2 = create_test_mbuffer(n); - auto mbuffer3 = create_test_mbuffer(n); - - auto shard1 = new Shard(mbuffer1); - auto shard2 = new Shard(mbuffer2); - auto shard3 = new Shard(mbuffer3); - - Shard* shards[3] = {shard1, shard2, shard3}; - auto shard4 = new Shard(shards, 3); - - ck_assert_int_eq(shard4->get_record_count(), n * 3); - ck_assert_int_eq(shard4->get_tombstone_count(), 0); - - size_t total_cnt = 0; - size_t shard1_idx = 0; - size_t shard2_idx = 0; - size_t shard3_idx = 0; - - for (size_t i = 0; i < shard4->get_record_count(); ++i) { - auto rec1 = shard1->get_record_at(shard1_idx); - auto rec2 = shard2->get_record_at(shard2_idx); - auto rec3 = shard3->get_record_at(shard3_idx); - - auto cur_rec = shard4->get_record_at(i); - - if (shard1_idx < n && cur_rec->rec == rec1->rec) { - ++shard1_idx; - } else if (shard2_idx < n && cur_rec->rec == rec2->rec) { - ++shard2_idx; - } else if (shard3_idx < n && cur_rec->rec == rec3->rec) { - ++shard3_idx; - } else { - assert(false); - } - } - - delete mbuffer1; - delete mbuffer2; - delete mbuffer3; - - delete shard1; - delete shard2; - delete shard3; - delete shard4; -} - - -START_TEST(t_point_lookup) -{ - size_t n = 10000; - - auto buffer = create_double_seq_mbuffer(n, false); - auto wirs = Shard(buffer); - - for (size_t i=0; iget_data() + i); - r.key = rec->rec.key; - r.value = rec->rec.value; - - auto result = wirs.point_lookup(r); - ck_assert_ptr_nonnull(result); - ck_assert_int_eq(result->rec.key, r.key); - ck_assert_int_eq(result->rec.value, r.value); - } - - delete buffer; -} -END_TEST - - -START_TEST(t_point_lookup_miss) -{ - size_t n = 10000; - - auto buffer = create_double_seq_mbuffer(n, false); - auto wirs = Shard(buffer); - - for (size_t i=n + 100; i<2*n; i++) { - WRec r; - r.key = i; - r.value = i; - - auto result = wirs.point_lookup(r); - ck_assert_ptr_null(result); - } - - delete buffer; -} - - -START_TEST(t_full_cancelation) -{ - size_t n = 100; - auto buffer = create_double_seq_mbuffer(n, false); - auto buffer_ts = create_double_seq_mbuffer(n, true); - - Shard* shard = new Shard(buffer); - Shard* shard_ts = new Shard(buffer_ts); - - ck_assert_int_eq(shard->get_record_count(), n); - ck_assert_int_eq(shard->get_tombstone_count(), 0); - ck_assert_int_eq(shard_ts->get_record_count(), n); - ck_assert_int_eq(shard_ts->get_tombstone_count(), n); - - Shard* shards[] = {shard, shard_ts}; - - Shard* merged = new Shard(shards, 2); - - ck_assert_int_eq(merged->get_tombstone_count(), 0); - ck_assert_int_eq(merged->get_record_count(), 0); - - delete buffer; - delete buffer_ts; - delete shard; - delete shard_ts; - delete merged; -} -END_TEST - - -START_TEST(t_wirs_query) -{ - size_t n=1000; - auto buffer = create_weighted_mbuffer(n); - - Shard* shard = new Shard(buffer); - - uint64_t lower_key = 0; - uint64_t upper_key = 5; - - size_t k = 1000; - - size_t cnt[3] = {0}; - wirs_query_parms parms = {lower_key, upper_key, k}; - parms.rng = gsl_rng_alloc(gsl_rng_mt19937); - - size_t total_samples = 0; - - for (size_t i=0; i<1000; i++) { - auto state = WIRSQuery::get_query_state(shard, &parms); - ((WIRSState *) state)->sample_size = k; - auto result = WIRSQuery::query(shard, state, &parms); - - total_samples += result.size(); - - for (size_t j=0; j::delete_query_state(state); - } - - ck_assert(roughly_equal(cnt[0], (double) total_samples/4.0, total_samples, .05)); - ck_assert(roughly_equal(cnt[1], (double) total_samples/4.0, total_samples, .05)); - ck_assert(roughly_equal(cnt[2], (double) total_samples/2.0, total_samples, .05)); - - gsl_rng_free(parms.rng); - delete shard; - delete buffer; -} -END_TEST - - -START_TEST(t_wirs_query_merge) -{ - size_t n=1000; - auto buffer = create_weighted_mbuffer(n); - - Shard* shard = new Shard(buffer); - - uint64_t lower_key = 0; - uint64_t upper_key = 5; - - size_t k = 1000; - - size_t cnt[3] = {0}; - wirs_query_parms parms = {lower_key, upper_key, k}; - parms.rng = gsl_rng_alloc(gsl_rng_mt19937); - - std::vector>> results(2); - - for (size_t i=0; i<1000; i++) { - auto state1 = WIRSQuery::get_query_state(shard, &parms); - ((WIRSState *) state1)->sample_size = k; - results[0] = WIRSQuery::query(shard, state1, &parms); - - auto state2 = WIRSQuery::get_query_state(shard, &parms); - ((WIRSState *) state2)->sample_size = k; - results[1] = WIRSQuery::query(shard, state2, &parms); - - WIRSQuery::delete_query_state(state1); - WIRSQuery::delete_query_state(state2); - } - - auto merged = WIRSQuery::merge(results, nullptr); - - ck_assert_int_eq(merged.size(), 2*k); - for (size_t i=0; i(n); - - uint64_t lower_key = 0; - uint64_t upper_key = 5; - - size_t k = 1000; - - size_t cnt[3] = {0}; - wirs_query_parms parms = {lower_key, upper_key, k}; - parms.rng = gsl_rng_alloc(gsl_rng_mt19937); - - size_t total_samples = 0; - - for (size_t i=0; i<1000; i++) { - auto state = WIRSQuery::get_buffer_query_state(buffer, &parms); - ((WIRSBufferState *) state)->sample_size = k; - auto result = WIRSQuery::buffer_query(buffer, state, &parms); - - total_samples += result.size(); - - for (size_t j=0; j::delete_buffer_query_state(state); - } - - ck_assert(roughly_equal(cnt[0], (double) total_samples/4.0, total_samples, .05)); - ck_assert(roughly_equal(cnt[1], (double) total_samples/4.0, total_samples, .05)); - ck_assert(roughly_equal(cnt[2], (double) total_samples/2.0, total_samples, .05)); - - gsl_rng_free(parms.rng); - delete buffer; -} -END_TEST - - -START_TEST(t_wirs_buffer_query_rejection) -{ - size_t n=1000; - auto buffer = create_weighted_mbuffer(n); - - uint64_t lower_key = 0; - uint64_t upper_key = 5; - - size_t k = 1000; - - size_t cnt[3] = {0}; - wirs_query_parms parms = {lower_key, upper_key, k}; - parms.rng = gsl_rng_alloc(gsl_rng_mt19937); - - size_t total_samples = 0; - - for (size_t i=0; i<1000; i++) { - auto state = WIRSQuery::get_buffer_query_state(buffer, &parms); - ((WIRSBufferState *) state)->sample_size = k; - auto result = WIRSQuery::buffer_query(buffer, state, &parms); - - total_samples += result.size(); - - for (size_t j=0; j::delete_buffer_query_state(state); - } - - ck_assert(roughly_equal(cnt[0], (double) total_samples/4.0, total_samples, .05)); - ck_assert(roughly_equal(cnt[1], (double) total_samples/4.0, total_samples, .05)); - ck_assert(roughly_equal(cnt[2], (double) total_samples/2.0, total_samples, .05)); - - gsl_rng_free(parms.rng); - delete buffer; -} -END_TEST - - -Suite *unit_testing() -{ - Suite *unit = suite_create("WIRS Shard Unit Testing"); - - TCase *create = tcase_create("de::WIRS constructor Testing"); - tcase_add_test(create, t_mbuffer_init); - tcase_add_test(create, t_wirs_init); - tcase_set_timeout(create, 100); - suite_add_tcase(unit, create); - - - TCase *tombstone = tcase_create("de:WIRS::tombstone cancellation Testing"); - tcase_add_test(tombstone, t_full_cancelation); - suite_add_tcase(unit, tombstone); - - - TCase *lookup = tcase_create("de:WIRS:point_lookup Testing"); - tcase_add_test(lookup, t_point_lookup); - tcase_add_test(lookup, t_point_lookup_miss); - suite_add_tcase(unit, lookup); - - - TCase *sampling = tcase_create("de:WIRS::WIRSQuery Testing"); - tcase_add_test(sampling, t_wirs_query); - tcase_add_test(sampling, t_wirs_query_merge); - tcase_add_test(sampling, t_wirs_buffer_query_rejection); - tcase_add_test(sampling, t_wirs_buffer_query_scan); - suite_add_tcase(unit, sampling); - - return unit; -} - - -int shard_unit_tests() -{ - int failed = 0; - Suite *unit = unit_testing(); - SRunner *unit_shardner = srunner_create(unit); - - srunner_run_all(unit_shardner, CK_NORMAL); - failed = srunner_ntests_failed(unit_shardner); - srunner_free(unit_shardner); - - return failed; -} - - -int main() -{ - int unit_failed = shard_unit_tests(); - - return (unit_failed == 0) ? EXIT_SUCCESS : EXIT_FAILURE; -} -- cgit v1.2.3