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src/test/addrman_tests.cpp

// Copyright (c) 2012-2019 The Bitcoin Core developers // Copyright (c) 2012-2019 The Bitcoin Core developers
// Distributed under the MIT software license, see the accompanying // Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php. // file COPYING or http://www.opensource.org/licenses/mit-license.php.
#include <addrman.h> #include <addrman.h>
#include <hash.h> #include <hash.h>
#include <netbase.h> #include <netbase.h>
#include <random.h> #include <random.h>
#include <util/asmap.h> #include <util/asmap.h>
#include <util/string.h>
#include <test/data/asmap.raw.h> #include <test/data/asmap.raw.h>
#include <test/util/setup_common.h> #include <test/util/setup_common.h>
#include <boost/test/unit_test.hpp> #include <boost/test/unit_test.hpp>
#include <string> #include <string>
▲ Show 20 Lines • Show All 236 Lines • ▼ Show 20 Lines
BOOST_AUTO_TEST_CASE(addrman_new_collisions) { BOOST_AUTO_TEST_CASE(addrman_new_collisions) {
CAddrManTest addrman; CAddrManTest addrman;
CNetAddr source = ResolveIP("252.2.2.2"); CNetAddr source = ResolveIP("252.2.2.2");
BOOST_CHECK_EQUAL(addrman.size(), 0U); BOOST_CHECK_EQUAL(addrman.size(), 0U);
for (unsigned int i = 1; i < 18; i++) { for (unsigned int i = 1; i < 18; i++) {
CService addr = ResolveService("250.1.1." + std::to_string(i)); CService addr = ResolveService("250.1.1." + ToString(i));
BOOST_CHECK(addrman.Add(CAddress(addr, NODE_NONE), source)); BOOST_CHECK(addrman.Add(CAddress(addr, NODE_NONE), source));
// Test: No collision in new table yet. // Test: No collision in new table yet.
BOOST_CHECK_EQUAL(addrman.size(), i); BOOST_CHECK_EQUAL(addrman.size(), i);
} }
// Test: new table collision! // Test: new table collision!
CService addr1 = ResolveService("250.1.1.18"); CService addr1 = ResolveService("250.1.1.18");
BOOST_CHECK(addrman.Add(CAddress(addr1, NODE_NONE), source)); BOOST_CHECK(addrman.Add(CAddress(addr1, NODE_NONE), source));
BOOST_CHECK_EQUAL(addrman.size(), 17U); BOOST_CHECK_EQUAL(addrman.size(), 17U);
CService addr2 = ResolveService("250.1.1.19"); CService addr2 = ResolveService("250.1.1.19");
BOOST_CHECK(addrman.Add(CAddress(addr2, NODE_NONE), source)); BOOST_CHECK(addrman.Add(CAddress(addr2, NODE_NONE), source));
BOOST_CHECK_EQUAL(addrman.size(), 18U); BOOST_CHECK_EQUAL(addrman.size(), 18U);
} }
BOOST_AUTO_TEST_CASE(addrman_tried_collisions) { BOOST_AUTO_TEST_CASE(addrman_tried_collisions) {
CAddrManTest addrman; CAddrManTest addrman;
CNetAddr source = ResolveIP("252.2.2.2"); CNetAddr source = ResolveIP("252.2.2.2");
BOOST_CHECK_EQUAL(addrman.size(), 0U); BOOST_CHECK_EQUAL(addrman.size(), 0U);
for (unsigned int i = 1; i < 80; i++) { for (unsigned int i = 1; i < 80; i++) {
CService addr = ResolveService("250.1.1." + std::to_string(i)); CService addr = ResolveService("250.1.1." + ToString(i));
BOOST_CHECK(addrman.Add(CAddress(addr, NODE_NONE), source)); BOOST_CHECK(addrman.Add(CAddress(addr, NODE_NONE), source));
addrman.Good(CAddress(addr, NODE_NONE)); addrman.Good(CAddress(addr, NODE_NONE));
// Test: No collision in tried table yet. // Test: No collision in tried table yet.
BOOST_CHECK_EQUAL(addrman.size(), i); BOOST_CHECK_EQUAL(addrman.size(), i);
} }
// Test: tried table collision! // Test: tried table collision!
▲ Show 20 Lines • Show All 112 Lines • ▼ Show 20 LinesBOOST_AUTO_TEST_CASE(addrman_getaddr) {
addrman.Good(CAddress(addr2, NODE_NONE)); addrman.Good(CAddress(addr2, NODE_NONE));
BOOST_CHECK_EQUAL(addrman.GetAddr().size(), 1U); BOOST_CHECK_EQUAL(addrman.GetAddr().size(), 1U);
// Test: Ensure GetAddr still returns 23% when addrman has many addrs. // Test: Ensure GetAddr still returns 23% when addrman has many addrs.
for (unsigned int i = 1; i < (8 * 256); i++) { for (unsigned int i = 1; i < (8 * 256); i++) {
int octet1 = i % 256; int octet1 = i % 256;
int octet2 = i >> 8 % 256; int octet2 = i >> 8 % 256;
std::string strAddr = std::string strAddr =
std::to_string(octet1) + "." + std::to_string(octet2) + ".1.23"; ToString(octet1) + "." + ToString(octet2) + ".1.23";
CAddress addr = CAddress(ResolveService(strAddr), NODE_NONE); CAddress addr = CAddress(ResolveService(strAddr), NODE_NONE);
// Ensure that for all addrs in addrman, isTerrible == false. // Ensure that for all addrs in addrman, isTerrible == false.
addr.nTime = GetAdjustedTime(); addr.nTime = GetAdjustedTime();
addrman.Add(addr, ResolveIP(strAddr)); addrman.Add(addr, ResolveIP(strAddr));
if (i % 8 == 0) { if (i % 8 == 0) {
addrman.Good(addr); addrman.Good(addr);
} }
Show All 36 LinesBOOST_AUTO_TEST_CASE(caddrinfo_get_tried_bucket_legacy) {
BOOST_CHECK(info1.GetKey() != info2.GetKey()); BOOST_CHECK(info1.GetKey() != info2.GetKey());
BOOST_CHECK(info1.GetTriedBucket(nKey1, asmap) != BOOST_CHECK(info1.GetTriedBucket(nKey1, asmap) !=
info2.GetTriedBucket(nKey1, asmap)); info2.GetTriedBucket(nKey1, asmap));
std::set<int> buckets; std::set<int> buckets;
for (int i = 0; i < 255; i++) { for (int i = 0; i < 255; i++) {
CAddrInfo infoi = CAddrInfo( CAddrInfo infoi = CAddrInfo(
CAddress(ResolveService("250.1.1." + std::to_string(i)), NODE_NONE), CAddress(ResolveService("250.1.1." + ToString(i)), NODE_NONE),
ResolveIP("250.1.1." + std::to_string(i))); ResolveIP("250.1.1." + ToString(i)));
int bucket = infoi.GetTriedBucket(nKey1, asmap); int bucket = infoi.GetTriedBucket(nKey1, asmap);
buckets.insert(bucket); buckets.insert(bucket);
} }
// Test: IP addresses in the same /16 prefix should never get more than 8 // Test: IP addresses in the same /16 prefix should never get more than 8
// buckets with legacy grouping // buckets with legacy grouping
BOOST_CHECK_EQUAL(buckets.size(), 8U); BOOST_CHECK_EQUAL(buckets.size(), 8U);
buckets.clear(); buckets.clear();
for (int j = 0; j < 255; j++) { for (int j = 0; j < 255; j++) {
CAddrInfo infoj = CAddrInfo( CAddrInfo infoj = CAddrInfo(
CAddress(ResolveService("250." + std::to_string(j) + ".1.1"), CAddress(ResolveService("250." + ToString(j) + ".1.1"), NODE_NONE),
NODE_NONE), ResolveIP("250." + ToString(j) + ".1.1"));
ResolveIP("250." + std::to_string(j) + ".1.1"));
int bucket = infoj.GetTriedBucket(nKey1, asmap); int bucket = infoj.GetTriedBucket(nKey1, asmap);
buckets.insert(bucket); buckets.insert(bucket);
} }
// Test: IP addresses in the different /16 prefix should map to more than 8 // Test: IP addresses in the different /16 prefix should map to more than 8
// buckets with legacy grouping // buckets with legacy grouping
BOOST_CHECK_EQUAL(buckets.size(), 160U); BOOST_CHECK_EQUAL(buckets.size(), 160U);
} }
Show All 26 LinesBOOST_AUTO_TEST_CASE(caddrinfo_get_new_bucket_legacy) {
CAddrInfo info2 = CAddrInfo(addr2, source1); CAddrInfo info2 = CAddrInfo(addr2, source1);
BOOST_CHECK(info1.GetKey() != info2.GetKey()); BOOST_CHECK(info1.GetKey() != info2.GetKey());
BOOST_CHECK_EQUAL(info1.GetNewBucket(nKey1, asmap), BOOST_CHECK_EQUAL(info1.GetNewBucket(nKey1, asmap),
info2.GetNewBucket(nKey1, asmap)); info2.GetNewBucket(nKey1, asmap));
std::set<int> buckets; std::set<int> buckets;
for (int i = 0; i < 255; i++) { for (int i = 0; i < 255; i++) {
CAddrInfo infoi = CAddrInfo( CAddrInfo infoi = CAddrInfo(
CAddress(ResolveService("250.1.1." + std::to_string(i)), NODE_NONE), CAddress(ResolveService("250.1.1." + ToString(i)), NODE_NONE),
ResolveIP("250.1.1." + std::to_string(i))); ResolveIP("250.1.1." + ToString(i)));
int bucket = infoi.GetNewBucket(nKey1, asmap); int bucket = infoi.GetNewBucket(nKey1, asmap);
buckets.insert(bucket); buckets.insert(bucket);
} }
// Test: IP addresses in the same group (\16 prefix for IPv4) should // Test: IP addresses in the same group (\16 prefix for IPv4) should
// always map to the same bucket. // always map to the same bucket.
BOOST_CHECK_EQUAL(buckets.size(), 1U); BOOST_CHECK_EQUAL(buckets.size(), 1U);
buckets.clear(); buckets.clear();
for (int j = 0; j < 4 * 255; j++) { for (int j = 0; j < 4 * 255; j++) {
CAddrInfo infoj = CAddrInfo( CAddrInfo infoj =
CAddress(ResolveService(std::to_string(250 + (j / 255)) + "." + CAddrInfo(CAddress(ResolveService(ToString(250 + (j / 255)) + "." +
std::to_string(j % 256) + ".1.1"), ToString(j % 256) + ".1.1"),
NODE_NONE), NODE_NONE),
ResolveIP("251.4.1.1")); ResolveIP("251.4.1.1"));
int bucket = infoj.GetNewBucket(nKey1, asmap); int bucket = infoj.GetNewBucket(nKey1, asmap);
buckets.insert(bucket); buckets.insert(bucket);
} }
// Test: IP addresses in the same source groups should map to NO MORE // Test: IP addresses in the same source groups should map to NO MORE
// than 64 buckets. // than 64 buckets.
BOOST_CHECK(buckets.size() <= 64); BOOST_CHECK(buckets.size() <= 64);
buckets.clear(); buckets.clear();
for (int p = 0; p < 255; p++) { for (int p = 0; p < 255; p++) {
CAddrInfo infoj = CAddrInfo infoj =
CAddrInfo(CAddress(ResolveService("250.1.1.1"), NODE_NONE), CAddrInfo(CAddress(ResolveService("250.1.1.1"), NODE_NONE),
ResolveIP("250." + std::to_string(p) + ".1.1")); ResolveIP("250." + ToString(p) + ".1.1"));
int bucket = infoj.GetNewBucket(nKey1, asmap); int bucket = infoj.GetNewBucket(nKey1, asmap);
buckets.insert(bucket); buckets.insert(bucket);
} }
// Test: IP addresses in the different source groups should map to more // Test: IP addresses in the different source groups should map to more
// than 64 buckets. // than 64 buckets.
BOOST_CHECK(buckets.size() > 64); BOOST_CHECK(buckets.size() > 64);
} }
Show All 36 LinesBOOST_AUTO_TEST_CASE(caddrinfo_get_tried_bucket) {
BOOST_CHECK(info1.GetKey() != info2.GetKey()); BOOST_CHECK(info1.GetKey() != info2.GetKey());
BOOST_CHECK(info1.GetTriedBucket(nKey1, asmap) != BOOST_CHECK(info1.GetTriedBucket(nKey1, asmap) !=
info2.GetTriedBucket(nKey1, asmap)); info2.GetTriedBucket(nKey1, asmap));
std::set<int> buckets; std::set<int> buckets;
for (int j = 0; j < 255; j++) { for (int j = 0; j < 255; j++) {
CAddrInfo infoj = CAddrInfo( CAddrInfo infoj = CAddrInfo(
CAddress(ResolveService("101." + std::to_string(j) + ".1.1"), CAddress(ResolveService("101." + ToString(j) + ".1.1"), NODE_NONE),
NODE_NONE), ResolveIP("101." + ToString(j) + ".1.1"));
ResolveIP("101." + std::to_string(j) + ".1.1"));
int bucket = infoj.GetTriedBucket(nKey1, asmap); int bucket = infoj.GetTriedBucket(nKey1, asmap);
buckets.insert(bucket); buckets.insert(bucket);
} }
// Test: IP addresses in the different /16 prefix MAY map to more than // Test: IP addresses in the different /16 prefix MAY map to more than
// 8 buckets. // 8 buckets.
BOOST_CHECK(buckets.size() > 8); BOOST_CHECK(buckets.size() > 8);
buckets.clear(); buckets.clear();
for (int j = 0; j < 255; j++) { for (int j = 0; j < 255; j++) {
CAddrInfo infoj = CAddrInfo( CAddrInfo infoj = CAddrInfo(
CAddress(ResolveService("250." + std::to_string(j) + ".1.1"), CAddress(ResolveService("250." + ToString(j) + ".1.1"), NODE_NONE),
NODE_NONE), ResolveIP("250." + ToString(j) + ".1.1"));
ResolveIP("250." + std::to_string(j) + ".1.1"));
int bucket = infoj.GetTriedBucket(nKey1, asmap); int bucket = infoj.GetTriedBucket(nKey1, asmap);
buckets.insert(bucket); buckets.insert(bucket);
} }
// Test: IP addresses in the different /16 prefix MAY NOT map to more than // Test: IP addresses in the different /16 prefix MAY NOT map to more than
// 8 buckets. // 8 buckets.
BOOST_CHECK(buckets.size() == 8); BOOST_CHECK(buckets.size() == 8);
} }
Show All 25 LinesBOOST_AUTO_TEST_CASE(caddrinfo_get_new_bucket) {
CAddrInfo info2 = CAddrInfo(addr2, source1); CAddrInfo info2 = CAddrInfo(addr2, source1);
BOOST_CHECK(info1.GetKey() != info2.GetKey()); BOOST_CHECK(info1.GetKey() != info2.GetKey());
BOOST_CHECK_EQUAL(info1.GetNewBucket(nKey1, asmap), BOOST_CHECK_EQUAL(info1.GetNewBucket(nKey1, asmap),
info2.GetNewBucket(nKey1, asmap)); info2.GetNewBucket(nKey1, asmap));
std::set<int> buckets; std::set<int> buckets;
for (int i = 0; i < 255; i++) { for (int i = 0; i < 255; i++) {
CAddrInfo infoi = CAddrInfo( CAddrInfo infoi = CAddrInfo(
CAddress(ResolveService("250.1.1." + std::to_string(i)), NODE_NONE), CAddress(ResolveService("250.1.1." + ToString(i)), NODE_NONE),
ResolveIP("250.1.1." + std::to_string(i))); ResolveIP("250.1.1." + ToString(i)));
int bucket = infoi.GetNewBucket(nKey1, asmap); int bucket = infoi.GetNewBucket(nKey1, asmap);
buckets.insert(bucket); buckets.insert(bucket);
} }
// Test: IP addresses in the same /16 prefix // Test: IP addresses in the same /16 prefix
// usually map to the same bucket. // usually map to the same bucket.
BOOST_CHECK_EQUAL(buckets.size(), 1U); BOOST_CHECK_EQUAL(buckets.size(), 1U);
buckets.clear(); buckets.clear();
for (int j = 0; j < 4 * 255; j++) { for (int j = 0; j < 4 * 255; j++) {
CAddrInfo infoj = CAddrInfo( CAddrInfo infoj =
CAddress(ResolveService(std::to_string(250 + (j / 255)) + "." + CAddrInfo(CAddress(ResolveService(ToString(250 + (j / 255)) + "." +
std::to_string(j % 256) + ".1.1"), ToString(j % 256) + ".1.1"),
NODE_NONE), NODE_NONE),
ResolveIP("251.4.1.1")); ResolveIP("251.4.1.1"));
int bucket = infoj.GetNewBucket(nKey1, asmap); int bucket = infoj.GetNewBucket(nKey1, asmap);
buckets.insert(bucket); buckets.insert(bucket);
} }
// Test: IP addresses in the same source /16 prefix should not map to more // Test: IP addresses in the same source /16 prefix should not map to more
// than 64 buckets. // than 64 buckets.
BOOST_CHECK(buckets.size() <= 64); BOOST_CHECK(buckets.size() <= 64);
buckets.clear(); buckets.clear();
for (int p = 0; p < 255; p++) { for (int p = 0; p < 255; p++) {
CAddrInfo infoj = CAddrInfo infoj =
CAddrInfo(CAddress(ResolveService("250.1.1.1"), NODE_NONE), CAddrInfo(CAddress(ResolveService("250.1.1.1"), NODE_NONE),
ResolveIP("101." + std::to_string(p) + ".1.1")); ResolveIP("101." + ToString(p) + ".1.1"));
int bucket = infoj.GetNewBucket(nKey1, asmap); int bucket = infoj.GetNewBucket(nKey1, asmap);
buckets.insert(bucket); buckets.insert(bucket);
} }
// Test: IP addresses in the different source /16 prefixes usually map to // Test: IP addresses in the different source /16 prefixes usually map to
// MORE than 1 bucket. // MORE than 1 bucket.
BOOST_CHECK(buckets.size() > 1); BOOST_CHECK(buckets.size() > 1);
buckets.clear(); buckets.clear();
for (int p = 0; p < 255; p++) { for (int p = 0; p < 255; p++) {
CAddrInfo infoj = CAddrInfo infoj =
CAddrInfo(CAddress(ResolveService("250.1.1.1"), NODE_NONE), CAddrInfo(CAddress(ResolveService("250.1.1.1"), NODE_NONE),
ResolveIP("250." + std::to_string(p) + ".1.1")); ResolveIP("250." + ToString(p) + ".1.1"));
int bucket = infoj.GetNewBucket(nKey1, asmap); int bucket = infoj.GetNewBucket(nKey1, asmap);
buckets.insert(bucket); buckets.insert(bucket);
} }
// Test: IP addresses in the different source /16 prefixes sometimes map to // Test: IP addresses in the different source /16 prefixes sometimes map to
// NO MORE than 1 bucket. // NO MORE than 1 bucket.
BOOST_CHECK(buckets.size() == 1); BOOST_CHECK(buckets.size() == 1);
} }
▲ Show 20 Lines • Show All 83 Lines • ▼ Show 20 LinesBOOST_AUTO_TEST_CASE(addrman_selecttriedcollision) {
BOOST_CHECK(addrman.size() == 0); BOOST_CHECK(addrman.size() == 0);
// Empty addrman should return blank addrman info. // Empty addrman should return blank addrman info.
BOOST_CHECK(addrman.SelectTriedCollision().ToString() == "[::]:0"); BOOST_CHECK(addrman.SelectTriedCollision().ToString() == "[::]:0");
// Add twenty two addresses. // Add twenty two addresses.
CNetAddr source = ResolveIP("252.2.2.2"); CNetAddr source = ResolveIP("252.2.2.2");
for (unsigned int i = 1; i < 23; i++) { for (unsigned int i = 1; i < 23; i++) {
CService addr = ResolveService("250.1.1." + std::to_string(i)); CService addr = ResolveService("250.1.1." + ToString(i));
BOOST_CHECK(addrman.Add(CAddress(addr, NODE_NONE), source)); BOOST_CHECK(addrman.Add(CAddress(addr, NODE_NONE), source));
addrman.Good(addr); addrman.Good(addr);
// No collisions yet. // No collisions yet.
BOOST_CHECK(addrman.size() == i); BOOST_CHECK(addrman.size() == i);
BOOST_CHECK(addrman.SelectTriedCollision().ToString() == "[::]:0"); BOOST_CHECK(addrman.SelectTriedCollision().ToString() == "[::]:0");
} }
// Ensure Good handles duplicates well. // Ensure Good handles duplicates well.
for (unsigned int i = 1; i < 23; i++) { for (unsigned int i = 1; i < 23; i++) {
CService addr = ResolveService("250.1.1." + std::to_string(i)); CService addr = ResolveService("250.1.1." + ToString(i));
addrman.Good(addr); addrman.Good(addr);
BOOST_CHECK(addrman.size() == 22); BOOST_CHECK(addrman.size() == 22);
BOOST_CHECK(addrman.SelectTriedCollision().ToString() == "[::]:0"); BOOST_CHECK(addrman.SelectTriedCollision().ToString() == "[::]:0");
} }
} }
BOOST_AUTO_TEST_CASE(addrman_noevict) { BOOST_AUTO_TEST_CASE(addrman_noevict) {
CAddrManTest addrman; CAddrManTest addrman;
// Add twenty two addresses. // Add twenty two addresses.
CNetAddr source = ResolveIP("252.2.2.2"); CNetAddr source = ResolveIP("252.2.2.2");
for (unsigned int i = 1; i < 23; i++) { for (unsigned int i = 1; i < 23; i++) {
CService addr = ResolveService("250.1.1." + std::to_string(i)); CService addr = ResolveService("250.1.1." + ToString(i));
BOOST_CHECK(addrman.Add(CAddress(addr, NODE_NONE), source)); BOOST_CHECK(addrman.Add(CAddress(addr, NODE_NONE), source));
addrman.Good(addr); addrman.Good(addr);
// No collision yet. // No collision yet.
BOOST_CHECK(addrman.size() == i); BOOST_CHECK(addrman.size() == i);
BOOST_CHECK(addrman.SelectTriedCollision().ToString() == "[::]:0"); BOOST_CHECK(addrman.SelectTriedCollision().ToString() == "[::]:0");
} }
// Collision between 23 and 19. // Collision between 23 and 19.
CService addr23 = ResolveService("250.1.1.23"); CService addr23 = ResolveService("250.1.1.23");
BOOST_CHECK(addrman.Add(CAddress(addr23, NODE_NONE), source)); BOOST_CHECK(addrman.Add(CAddress(addr23, NODE_NONE), source));
addrman.Good(addr23); addrman.Good(addr23);
BOOST_CHECK(addrman.size() == 23); BOOST_CHECK(addrman.size() == 23);
BOOST_CHECK(addrman.SelectTriedCollision().ToString() == "250.1.1.19:0"); BOOST_CHECK(addrman.SelectTriedCollision().ToString() == "250.1.1.19:0");
// 23 should be discarded and 19 not evicted. // 23 should be discarded and 19 not evicted.
addrman.ResolveCollisions(); addrman.ResolveCollisions();
BOOST_CHECK(addrman.SelectTriedCollision().ToString() == "[::]:0"); BOOST_CHECK(addrman.SelectTriedCollision().ToString() == "[::]:0");
// Lets create two collisions. // Lets create two collisions.
for (unsigned int i = 24; i < 33; i++) { for (unsigned int i = 24; i < 33; i++) {
CService addr = ResolveService("250.1.1." + std::to_string(i)); CService addr = ResolveService("250.1.1." + ToString(i));
BOOST_CHECK(addrman.Add(CAddress(addr, NODE_NONE), source)); BOOST_CHECK(addrman.Add(CAddress(addr, NODE_NONE), source));
addrman.Good(addr); addrman.Good(addr);
BOOST_CHECK(addrman.size() == i); BOOST_CHECK(addrman.size() == i);
BOOST_CHECK(addrman.SelectTriedCollision().ToString() == "[::]:0"); BOOST_CHECK(addrman.SelectTriedCollision().ToString() == "[::]:0");
} }
// Cause a collision. // Cause a collision.
Show All 20 LinesBOOST_AUTO_TEST_CASE(addrman_evictionworks) {
BOOST_CHECK(addrman.size() == 0); BOOST_CHECK(addrman.size() == 0);
// Empty addrman should return blank addrman info. // Empty addrman should return blank addrman info.
BOOST_CHECK(addrman.SelectTriedCollision().ToString() == "[::]:0"); BOOST_CHECK(addrman.SelectTriedCollision().ToString() == "[::]:0");
// Add twenty two addresses. // Add twenty two addresses.
CNetAddr source = ResolveIP("252.2.2.2"); CNetAddr source = ResolveIP("252.2.2.2");
for (unsigned int i = 1; i < 23; i++) { for (unsigned int i = 1; i < 23; i++) {
CService addr = ResolveService("250.1.1." + std::to_string(i)); CService addr = ResolveService("250.1.1." + ToString(i));
BOOST_CHECK(addrman.Add(CAddress(addr, NODE_NONE), source)); BOOST_CHECK(addrman.Add(CAddress(addr, NODE_NONE), source));
addrman.Good(addr); addrman.Good(addr);
// No collision yet. // No collision yet.
BOOST_CHECK(addrman.size() == i); BOOST_CHECK(addrman.size() == i);
BOOST_CHECK(addrman.SelectTriedCollision().ToString() == "[::]:0"); BOOST_CHECK(addrman.SelectTriedCollision().ToString() == "[::]:0");
} }
Show All 34 Lines