memgraph/tests/concurrent/sl_insert.cpp
Kruno Tomola Fabro df0bf6fa5f Database interface refactor.
DbAccessor:
 -Guarantees that access to Vertex and Edge is possible only through
 Vertex::Accessor and Edge::Accessor.
 -Guarantees that changing Vertex and Edge is possible only using
 Vertex::Accessor returned by vertex_insert() method and
 Edge::Accessor returned by edge_insert() method.
 -Offers CRUD for Vertex and Edge except iterating over all edges.

Squashed commit messages:

First step in database accessor refactoring done.
It's compiling.
All tests with exception of integration_querys pass

Tests now initialize logging facilities.

Refactored accessors.
RecordAccessor now has 3 states.
From,To,Out,In in there respecive Accessors return unfilled RecordAccessor.
Added iterator classes into utils/itearator/.
2016-08-15 00:09:58 +01:00

41 lines
1.2 KiB
C++

#include "common.h"
#define THREADS_NO 8
constexpr size_t elems_per_thread = 100000;
constexpr size_t key_range = elems_per_thread * THREADS_NO * 2;
// This test checks insert_unique method under pressure.
// Test checks for missing data and changed/overwriten data.
int main()
{
init_log();
memory_check(THREADS_NO, [] {
map_t skiplist;
auto futures = run<std::vector<size_t>>(
THREADS_NO, skiplist, [](auto acc, auto index) {
auto rand = rand_gen(key_range);
long long downcount = elems_per_thread;
std::vector<size_t> owned;
auto inserter =
insert_try<size_t, size_t, map_t>(acc, downcount, owned);
do {
inserter(rand(), index);
} while (downcount > 0);
check_present_same<map_t>(acc, index, owned);
return owned;
});
auto accessor = skiplist.access();
for (auto &owned : collect(futures)) {
check_present_same<map_t>(accessor, owned);
}
check_size<map_t>(accessor, THREADS_NO * elems_per_thread);
check_order<map_t>(accessor);
});
}