lokinet/test/dht/test_llarp_dht_key.cpp
Ryan Tharp 31f196a6eb
Merge pull request #236 from michael-loki/dht_tests
Add test suites for dht bucket, kademlia and key
2019-01-22 15:15:22 -08:00

115 lines
3.1 KiB
C++

#include <gtest/gtest.h>
#include <dht/key.hpp>
using namespace llarp;
using Array = std::array< byte_t, dht::Key_t::SIZE >;
struct DHT : public ::testing::TestWithParam< Array >
{
};
TEST_P(DHT, constructor)
{
auto d = GetParam();
dht::Key_t a(d);
dht::Key_t b(d.data());
dht::Key_t c;
ASSERT_EQ(a, b);
if(a.IsZero())
{
ASSERT_EQ(a, c);
}
else
{
ASSERT_NE(a, c);
}
}
static constexpr Array emptyArray {{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}};
static constexpr Array fullArray {{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff}};
static constexpr Array seqArray {{0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F}};
static const Array data[] = {emptyArray, fullArray, seqArray};
INSTANTIATE_TEST_CASE_P(TestDhtKey, DHT, ::testing::ValuesIn(data));
TEST(TestDhtKey, eq)
{
ASSERT_EQ(dht::Key_t(emptyArray), dht::Key_t(emptyArray));
ASSERT_EQ(dht::Key_t(fullArray), dht::Key_t(fullArray));
ASSERT_EQ(dht::Key_t(seqArray), dht::Key_t(seqArray));
}
TEST(TestDhtKey, ne)
{
ASSERT_NE(dht::Key_t(emptyArray), dht::Key_t(fullArray));
ASSERT_NE(dht::Key_t(emptyArray), dht::Key_t(seqArray));
ASSERT_NE(dht::Key_t(fullArray), dht::Key_t(seqArray));
}
TEST(TestDhtKey, lt)
{
ASSERT_LT(dht::Key_t(emptyArray), dht::Key_t(fullArray));
ASSERT_LT(dht::Key_t(emptyArray), dht::Key_t(seqArray));
ASSERT_LT(dht::Key_t(seqArray), dht::Key_t(fullArray));
}
TEST(TestDhtKey, gt)
{
ASSERT_GT(dht::Key_t(fullArray), dht::Key_t(emptyArray));
ASSERT_GT(dht::Key_t(seqArray), dht::Key_t(emptyArray));
ASSERT_GT(dht::Key_t(fullArray), dht::Key_t(seqArray));
}
TEST(TestDhtKey, XOR)
{
ASSERT_EQ(dht::Key_t(emptyArray),
dht::Key_t(emptyArray) ^ dht::Key_t(emptyArray));
ASSERT_EQ(dht::Key_t(seqArray),
dht::Key_t(emptyArray) ^ dht::Key_t(seqArray));
ASSERT_EQ(dht::Key_t(fullArray),
dht::Key_t(emptyArray) ^ dht::Key_t(fullArray));
ASSERT_EQ(dht::Key_t(emptyArray),
dht::Key_t(fullArray) ^ dht::Key_t(fullArray));
ASSERT_EQ(dht::Key_t(emptyArray),
dht::Key_t(seqArray) ^ dht::Key_t(seqArray));
Array xorResult;
std::iota(xorResult.rbegin(), xorResult.rend(), 0xE0);
ASSERT_EQ(dht::Key_t(xorResult),
dht::Key_t(seqArray) ^ dht::Key_t(fullArray));
}
TEST(TestDhtKey, TestBucketOperators)
{
dht::Key_t zero;
dht::Key_t one;
dht::Key_t three;
zero.Zero();
one.Fill(1);
three.Fill(3);
ASSERT_LT(zero, one);
ASSERT_LT(zero, three);
ASSERT_FALSE(zero > one);
ASSERT_FALSE(zero > three);
ASSERT_NE(zero, three);
ASSERT_FALSE(zero == three);
ASSERT_EQ(zero ^ one, one);
ASSERT_LT(one, three);
ASSERT_GT(three, one);
ASSERT_NE(one, three);
ASSERT_FALSE(one == three);
ASSERT_EQ(one ^ three, three ^ one);
};