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/*
* tests/include/rangequery.h
*
* Standardized unit tests for range queries against supporting
* shard types
*
* Copyright (C) 2023 Douglas Rumbaugh <drumbaugh@psu.edu>
*
* Distributed under the Modified BSD License.
*
* WARNING: This file must be included in the main unit test set
* after the definition of an appropriate Shard and R
* type. In particular, R needs to implement the key-value
* pair interface and Shard needs to support lower_bound.
* For other types of record and shard, you'll need to
* use a different set of unit tests.
*/
#pragma once
/*
* Uncomment these lines temporarily to remove errors in this file
* temporarily for development purposes. They should be removed prior
* to building, to ensure no duplicate definitions. These includes/defines
* should be included in the source file that includes this one, above the
* include statement.
*/
#include "shard/Alias.h"
#include "testing.h"
#include <check.h>
using namespace de;
typedef Alias<R> Shard;
#include "query/wss.h"
START_TEST(t_wss_query)
{
auto buffer = create_weighted_mbuffer<R>(1000);
auto shard = Shard(buffer->get_buffer_view());
auto rng = gsl_rng_alloc(gsl_rng_mt19937);
wss::Parms<R> parms;
parms.rng = rng;
parms.sample_size = 20;
auto state = wss::Query<R, Shard>::get_query_state(&shard, &parms);
auto result = wss::Query<R, Shard>::query(&shard, state, &parms);
wss::Query<R, Shard>::delete_query_state(state);
delete buffer;
gsl_rng_free(rng);
}
END_TEST
START_TEST(t_buffer_wss_query)
{
auto buffer = create_weighted_mbuffer<R>(1000);
auto rng = gsl_rng_alloc(gsl_rng_mt19937);
wss::Parms<R> parms;
parms.rng = rng;
{
auto view = buffer->get_buffer_view();
auto state = wss::Query<R, Shard>::get_buffer_query_state(&view, &parms);
auto result = wss::Query<R, Shard>::buffer_query(state, &parms);
wss::Query<R, Shard>::delete_buffer_query_state(state);
ck_assert_int_eq(result.size(), parms.sample_size);
for (size_t i=0; i<result.size(); i++) {
}
}
delete buffer;
}
END_TEST
/*
START_TEST(t_range_query_merge)
{
auto buffer1 = create_sequential_mbuffer<R>(100, 200);
auto buffer2 = create_sequential_mbuffer<R>(400, 1000);
auto shard1 = Shard(buffer1->get_buffer_view());
auto shard2 = Shard(buffer2->get_buffer_view());
wss::Parms<R> parms;
parms.lower_bound = 150;
parms.upper_bound = 500;
size_t result_size = parms.upper_bound - parms.lower_bound + 1 - 200;
auto state1 = wss::Query<R, Shard>::get_query_state(&shard1, &parms);
auto state2 = wss::Query<R, Shard>::get_query_state(&shard2, &parms);
std::vector<std::vector<de::Wrapped<R>>> results(2);
results[0] = wss::Query<R, Shard>::query(&shard1, state1, &parms);
results[1] = wss::Query<R, Shard>::query(&shard2, state2, &parms);
wss::Query<R, Shard>::delete_query_state(state1);
wss::Query<R, Shard>::delete_query_state(state2);
ck_assert_int_eq(results[0].size() + results[1].size(), result_size);
std::vector<std::vector<Wrapped<R>>> proc_results;
for (size_t j=0; j<results.size(); j++) {
proc_results.emplace_back(std::vector<Wrapped<R>>());
for (size_t i=0; i<results[j].size(); i++) {
proc_results[j].emplace_back(results[j][i]);
}
}
auto result = wss::Query<R, Shard>::merge(proc_results, nullptr);
std::sort(result.begin(), result.end());
ck_assert_int_eq(result.size(), result_size);
auto key = parms.lower_bound;
for (size_t i=0; i<result.size(); i++) {
ck_assert_int_eq(key++, result[i].key);
if (key == 200) {
key = 400;
}
}
delete buffer1;
delete buffer2;
}
END_TEST
*/
static void inject_wss_tests(Suite *suite) {
TCase *wss_query = tcase_create("WSS Query Testing");
tcase_add_test(wss_query, t_wss_query);
tcase_add_test(wss_query, t_buffer_wss_query);
//tcase_add_test(wss_query, t_wss_query_merge);
suite_add_tcase(suite, wss_query);
}
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