mirror of
https://github.com/oxen-io/lokinet.git
synced 2024-10-31 09:20:21 +00:00
df4ea34a56
* bump zmq static dep * lokimq -> oxenmq * llarp_nodedb -> llarp::NodeDB * remove all crufty api parts of NodeDB * make NodeDB rc selection api not suck * make path builder api not suck * propagate all above changes so that unit tests work and it all compiles
68 lines
1.5 KiB
C++
68 lines
1.5 KiB
C++
#include <catch2/catch.hpp>
|
|
#include "config/config.hpp"
|
|
|
|
#include <router_contact.hpp>
|
|
#include <nodedb.hpp>
|
|
|
|
using llarp_nodedb = llarp::NodeDB;
|
|
|
|
TEST_CASE("FindClosestTo returns correct number of elements", "[nodedb][dht]")
|
|
{
|
|
llarp_nodedb nodeDB{fs::current_path(), nullptr};
|
|
|
|
constexpr uint64_t numRCs = 3;
|
|
for (uint64_t i = 0; i < numRCs; ++i)
|
|
{
|
|
llarp::RouterContact rc;
|
|
rc.pubkey[0] = i;
|
|
nodeDB.Put(rc);
|
|
}
|
|
|
|
REQUIRE(numRCs == nodeDB.NumLoaded());
|
|
|
|
llarp::dht::Key_t key;
|
|
|
|
std::vector<llarp::RouterContact> results = nodeDB.FindManyClosestTo(key, 4);
|
|
|
|
// we asked for more entries than nodedb had
|
|
REQUIRE(numRCs == results.size());
|
|
}
|
|
|
|
TEST_CASE("FindClosestTo returns properly ordered set", "[nodedb][dht]")
|
|
{
|
|
llarp_nodedb nodeDB{fs::current_path(), nullptr};
|
|
|
|
// insert some RCs: a < b < c
|
|
llarp::RouterContact a;
|
|
a.pubkey[0] = 1;
|
|
nodeDB.Put(a);
|
|
|
|
llarp::RouterContact b;
|
|
b.pubkey[0] = 2;
|
|
nodeDB.Put(b);
|
|
|
|
llarp::RouterContact c;
|
|
c.pubkey[0] = 3;
|
|
nodeDB.Put(c);
|
|
|
|
REQUIRE(3 == nodeDB.NumLoaded());
|
|
|
|
llarp::dht::Key_t key;
|
|
|
|
std::vector<llarp::RouterContact> results = nodeDB.FindManyClosestTo(key, 2);
|
|
REQUIRE(2 == results.size());
|
|
|
|
// we xor'ed with 0x0, so order should be a,b,c
|
|
REQUIRE(a.pubkey == results[0].pubkey);
|
|
REQUIRE(b.pubkey == results[1].pubkey);
|
|
|
|
llarp::dht::Key_t compKey;
|
|
compKey.Fill(0xFF);
|
|
|
|
results = nodeDB.FindManyClosestTo(compKey, 2);
|
|
|
|
// we xor'ed with 0xF...F, so order should be inverted (c,b,a)
|
|
REQUIRE(c.pubkey == results[0].pubkey);
|
|
REQUIRE(b.pubkey == results[1].pubkey);
|
|
}
|