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Differential D1955 Diff 5490 src/test/addrman_tests.cpp

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src/test/addrman_tests.cpp

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BOOST_AUTO_TEST_CASE(addrman_simple) { BOOST_AUTO_TEST_CASE(addrman_simple) {
CAddrManTest addrman; CAddrManTest addrman;
// Set addrman addr placement to be deterministic. // Set addrman addr placement to be deterministic.
addrman.MakeDeterministic(); addrman.MakeDeterministic();
CNetAddr source = ResolveIP("252.2.2.2"); CNetAddr source = ResolveIP("252.2.2.2");
// Test 1: Does Addrman respond correctly when empty. // Test: Does Addrman respond correctly when empty.
BOOST_CHECK(addrman.size() == 0); BOOST_CHECK_EQUAL(addrman.size(), 0);
CAddrInfo addr_null = addrman.Select(); CAddrInfo addr_null = addrman.Select();
BOOST_CHECK(addr_null.ToString() == "[::]:0"); BOOST_CHECK_EQUAL(addr_null.ToString(), "[::]:0");
// Test 2: Does Addrman::Add work as expected. // Test: Does Addrman::Add work as expected.
CService addr1 = ResolveService("250.1.1.1", 8333); CService addr1 = ResolveService("250.1.1.1", 8333);
BOOST_CHECK(addrman.Add(CAddress(addr1, NODE_NONE), source)); BOOST_CHECK(addrman.Add(CAddress(addr1, NODE_NONE), source));
BOOST_CHECK(addrman.size() == 1); BOOST_CHECK_EQUAL(addrman.size(), 1);
CAddrInfo addr_ret1 = addrman.Select(); CAddrInfo addr_ret1 = addrman.Select();
BOOST_CHECK(addr_ret1.ToString() == "250.1.1.1:8333"); BOOST_CHECK_EQUAL(addr_ret1.ToString(), "250.1.1.1:8333");
// Test 3: Does IP address deduplication work correctly. // Test: Does IP address deduplication work correctly.
// Expected dup IP should not be added. // Expected dup IP should not be added.
CService addr1_dup = ResolveService("250.1.1.1", 8333); CService addr1_dup = ResolveService("250.1.1.1", 8333);
BOOST_CHECK(!addrman.Add(CAddress(addr1_dup, NODE_NONE), source)); BOOST_CHECK(!addrman.Add(CAddress(addr1_dup, NODE_NONE), source));
BOOST_CHECK(addrman.size() == 1); BOOST_CHECK_EQUAL(addrman.size(), 1);
// Test 5: New table has one addr and we add a diff addr we should // Test: New table has one addr and we add a diff addr we should
// have two addrs. // have two addrs.
CService addr2 = ResolveService("250.1.1.2", 8333); CService addr2 = ResolveService("250.1.1.2", 8333);
BOOST_CHECK(addrman.Add(CAddress(addr2, NODE_NONE), source)); BOOST_CHECK(addrman.Add(CAddress(addr2, NODE_NONE), source));
BOOST_CHECK(addrman.size() == 2); BOOST_CHECK(addrman.size() == 2);
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// Test 6: AddrMan::Clear() should empty the new table. // Test: AddrMan::Clear() should empty the new table.
addrman.Clear(); addrman.Clear();
BOOST_CHECK(addrman.size() == 0); BOOST_CHECK(addrman.size() == 0);
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CAddrInfo addr_null2 = addrman.Select(); CAddrInfo addr_null2 = addrman.Select();
BOOST_CHECK(addr_null2.ToString() == "[::]:0"); BOOST_CHECK(addr_null2.ToString() == "[::]:0");
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// Test 6.5: AddrMan::Add multiple addresses works as expected // Test: AddrMan::Add multiple addresses works as expected
std::vector<CAddress> vAddr; std::vector<CAddress> vAddr;
vAddr.push_back(CAddress(ResolveService("250.1.1.3", 8333), NODE_NONE)); vAddr.push_back(CAddress(ResolveService("250.1.1.3", 8333), NODE_NONE));
vAddr.push_back(CAddress(ResolveService("250.1.1.4", 8333), NODE_NONE)); vAddr.push_back(CAddress(ResolveService("250.1.1.4", 8333), NODE_NONE));
BOOST_CHECK(addrman.Add(vAddr, source)); BOOST_CHECK(addrman.Add(vAddr, source));
BOOST_CHECK(addrman.size() == 2); BOOST_CHECK(addrman.size() == 2);
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} }
BOOST_AUTO_TEST_CASE(addrman_ports) { BOOST_AUTO_TEST_CASE(addrman_ports) {
CAddrManTest addrman; CAddrManTest addrman;
// Set addrman addr placement to be deterministic. // Set addrman addr placement to be deterministic.
addrman.MakeDeterministic(); addrman.MakeDeterministic();
CNetAddr source = ResolveIP("252.2.2.2"); CNetAddr source = ResolveIP("252.2.2.2");
BOOST_CHECK(addrman.size() == 0); BOOST_CHECK_EQUAL(addrman.size(), 0);
// Test 7; Addr with same IP but diff port does not replace existing addr. // Test: Addr with same IP but diff port does not replace existing addr.
CService addr1 = ResolveService("250.1.1.1", 8333); CService addr1 = ResolveService("250.1.1.1", 8333);
addrman.Add(CAddress(addr1, NODE_NONE), source); addrman.Add(CAddress(addr1, NODE_NONE), source);
BOOST_CHECK(addrman.size() == 1); BOOST_CHECK_EQUAL(addrman.size(), 1);
CService addr1_port = ResolveService("250.1.1.1", 8334); CService addr1_port = ResolveService("250.1.1.1", 8334);
addrman.Add(CAddress(addr1_port, NODE_NONE), source); addrman.Add(CAddress(addr1_port, NODE_NONE), source);
BOOST_CHECK(addrman.size() == 1); BOOST_CHECK_EQUAL(addrman.size(), 1);
CAddrInfo addr_ret2 = addrman.Select(); CAddrInfo addr_ret2 = addrman.Select();
BOOST_CHECK(addr_ret2.ToString() == "250.1.1.1:8333"); BOOST_CHECK_EQUAL(addr_ret2.ToString(), "250.1.1.1:8333");
// Test 8: Add same IP but diff port to tried table, it doesn't get added. // Test: Add same IP but diff port to tried table, it doesn't get added.
// Perhaps this is not ideal behavior but it is the current behavior. // Perhaps this is not ideal behavior but it is the current behavior.
addrman.Good(CAddress(addr1_port, NODE_NONE)); addrman.Good(CAddress(addr1_port, NODE_NONE));
BOOST_CHECK(addrman.size() == 1); BOOST_CHECK_EQUAL(addrman.size(), 1);
bool newOnly = true; bool newOnly = true;
CAddrInfo addr_ret3 = addrman.Select(newOnly); CAddrInfo addr_ret3 = addrman.Select(newOnly);
BOOST_CHECK(addr_ret3.ToString() == "250.1.1.1:8333"); BOOST_CHECK_EQUAL(addr_ret3.ToString(), "250.1.1.1:8333");
} }
BOOST_AUTO_TEST_CASE(addrman_select) { BOOST_AUTO_TEST_CASE(addrman_select) {
CAddrManTest addrman; CAddrManTest addrman;
// Set addrman addr placement to be deterministic. // Set addrman addr placement to be deterministic.
addrman.MakeDeterministic(); addrman.MakeDeterministic();
CNetAddr source = ResolveIP("252.2.2.2"); CNetAddr source = ResolveIP("252.2.2.2");
// Test 9: Select from new with 1 addr in new. // Test: Select from new with 1 addr in new.
CService addr1 = ResolveService("250.1.1.1", 8333); CService addr1 = ResolveService("250.1.1.1", 8333);
addrman.Add(CAddress(addr1, NODE_NONE), source); addrman.Add(CAddress(addr1, NODE_NONE), source);
BOOST_CHECK(addrman.size() == 1); BOOST_CHECK_EQUAL(addrman.size(), 1);
bool newOnly = true; bool newOnly = true;
CAddrInfo addr_ret1 = addrman.Select(newOnly); CAddrInfo addr_ret1 = addrman.Select(newOnly);
BOOST_CHECK(addr_ret1.ToString() == "250.1.1.1:8333"); BOOST_CHECK_EQUAL(addr_ret1.ToString(), "250.1.1.1:8333");
// Test 10: move addr to tried, select from new expected nothing returned. // Test: move addr to tried, select from new expected nothing returned.
addrman.Good(CAddress(addr1, NODE_NONE)); addrman.Good(CAddress(addr1, NODE_NONE));
BOOST_CHECK(addrman.size() == 1); BOOST_CHECK_EQUAL(addrman.size(), 1);
CAddrInfo addr_ret2 = addrman.Select(newOnly); CAddrInfo addr_ret2 = addrman.Select(newOnly);
BOOST_CHECK(addr_ret2.ToString() == "[::]:0"); BOOST_CHECK_EQUAL(addr_ret2.ToString(), "[::]:0");
CAddrInfo addr_ret3 = addrman.Select(); CAddrInfo addr_ret3 = addrman.Select();
BOOST_CHECK(addr_ret3.ToString() == "250.1.1.1:8333"); BOOST_CHECK_EQUAL(addr_ret3.ToString(), "250.1.1.1:8333");
BOOST_CHECK(addrman.size() == 1); BOOST_CHECK_EQUAL(addrman.size(), 1);
// Add three addresses to new table. // Add three addresses to new table.
CService addr2 = ResolveService("250.3.1.1", 8333); CService addr2 = ResolveService("250.3.1.1", 8333);
CService addr3 = ResolveService("250.3.2.2", 9999); CService addr3 = ResolveService("250.3.2.2", 9999);
CService addr4 = ResolveService("250.3.3.3", 9999); CService addr4 = ResolveService("250.3.3.3", 9999);
addrman.Add(CAddress(addr2, NODE_NONE), ResolveService("250.3.1.1", 8333)); addrman.Add(CAddress(addr2, NODE_NONE), ResolveService("250.3.1.1", 8333));
addrman.Add(CAddress(addr3, NODE_NONE), ResolveService("250.3.1.1", 8333)); addrman.Add(CAddress(addr3, NODE_NONE), ResolveService("250.3.1.1", 8333));
addrman.Add(CAddress(addr4, NODE_NONE), ResolveService("250.4.1.1", 8333)); addrman.Add(CAddress(addr4, NODE_NONE), ResolveService("250.4.1.1", 8333));
// Add three addresses to tried table. // Add three addresses to tried table.
CService addr5 = ResolveService("250.4.4.4", 8333); CService addr5 = ResolveService("250.4.4.4", 8333);
CService addr6 = ResolveService("250.4.5.5", 7777); CService addr6 = ResolveService("250.4.5.5", 7777);
CService addr7 = ResolveService("250.4.6.6", 8333); CService addr7 = ResolveService("250.4.6.6", 8333);
addrman.Add(CAddress(addr5, NODE_NONE), ResolveService("250.3.1.1", 8333)); addrman.Add(CAddress(addr5, NODE_NONE), ResolveService("250.3.1.1", 8333));
addrman.Good(CAddress(addr5, NODE_NONE)); addrman.Good(CAddress(addr5, NODE_NONE));
addrman.Add(CAddress(addr6, NODE_NONE), ResolveService("250.3.1.1", 8333)); addrman.Add(CAddress(addr6, NODE_NONE), ResolveService("250.3.1.1", 8333));
addrman.Good(CAddress(addr6, NODE_NONE)); addrman.Good(CAddress(addr6, NODE_NONE));
addrman.Add(CAddress(addr7, NODE_NONE), ResolveService("250.1.1.3", 8333)); addrman.Add(CAddress(addr7, NODE_NONE), ResolveService("250.1.1.3", 8333));
addrman.Good(CAddress(addr7, NODE_NONE)); addrman.Good(CAddress(addr7, NODE_NONE));
// Test 11: 6 addrs + 1 addr from last test = 7. // Test: 6 addrs + 1 addr from last test = 7.
BOOST_CHECK(addrman.size() == 7); BOOST_CHECK_EQUAL(addrman.size(), 7);
// Test 12: Select pulls from new and tried regardless of port number. // Test: Select pulls from new and tried regardless of port number.
std::set<uint16_t> ports; std::set<uint16_t> ports;
for (int i = 0; i < 20; ++i) { for (int i = 0; i < 20; ++i) {
ports.insert(addrman.Select().GetPort()); ports.insert(addrman.Select().GetPort());
} }
BOOST_CHECK_EQUAL(ports.size(), 3); BOOST_CHECK_EQUAL(ports.size(), 3);
} }
BOOST_AUTO_TEST_CASE(addrman_new_collisions) { BOOST_AUTO_TEST_CASE(addrman_new_collisions) {
CAddrManTest addrman; CAddrManTest addrman;
// Set addrman addr placement to be deterministic. // Set addrman addr placement to be deterministic.
addrman.MakeDeterministic(); addrman.MakeDeterministic();
CNetAddr source = ResolveIP("252.2.2.2"); CNetAddr source = ResolveIP("252.2.2.2");
BOOST_CHECK(addrman.size() == 0); BOOST_CHECK_EQUAL(addrman.size(), 0);
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." + std::to_string(i));
addrman.Add(CAddress(addr, NODE_NONE), source); addrman.Add(CAddress(addr, NODE_NONE), source);
// Test 13: No collision in new table yet. // Test: No collision in new table yet.
BOOST_CHECK(addrman.size() == i); BOOST_CHECK_EQUAL(addrman.size(), i);
} }
// Test 14: new table collision! // Test: new table collision!
CService addr1 = ResolveService("250.1.1.18"); CService addr1 = ResolveService("250.1.1.18");
addrman.Add(CAddress(addr1, NODE_NONE), source); addrman.Add(CAddress(addr1, NODE_NONE), source);
BOOST_CHECK(addrman.size() == 17); BOOST_CHECK_EQUAL(addrman.size(), 17);
CService addr2 = ResolveService("250.1.1.19"); CService addr2 = ResolveService("250.1.1.19");
addrman.Add(CAddress(addr2, NODE_NONE), source); addrman.Add(CAddress(addr2, NODE_NONE), source);
BOOST_CHECK(addrman.size() == 18); BOOST_CHECK_EQUAL(addrman.size(), 18);
} }
BOOST_AUTO_TEST_CASE(addrman_tried_collisions) { BOOST_AUTO_TEST_CASE(addrman_tried_collisions) {
CAddrManTest addrman; CAddrManTest addrman;
// Set addrman addr placement to be deterministic. // Set addrman addr placement to be deterministic.
addrman.MakeDeterministic(); addrman.MakeDeterministic();
CNetAddr source = ResolveIP("252.2.2.2"); CNetAddr source = ResolveIP("252.2.2.2");
BOOST_CHECK(addrman.size() == 0); BOOST_CHECK_EQUAL(addrman.size(), 0);
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." + std::to_string(i));
addrman.Add(CAddress(addr, NODE_NONE), source); addrman.Add(CAddress(addr, NODE_NONE), source);
addrman.Good(CAddress(addr, NODE_NONE)); addrman.Good(CAddress(addr, NODE_NONE));
// Test 15: 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 16: tried table collision! // Test: tried table collision!
CService addr1 = ResolveService("250.1.1.80"); CService addr1 = ResolveService("250.1.1.80");
addrman.Add(CAddress(addr1, NODE_NONE), source); addrman.Add(CAddress(addr1, NODE_NONE), source);
BOOST_CHECK(addrman.size() == 79); BOOST_CHECK_EQUAL(addrman.size(), 79);
CService addr2 = ResolveService("250.1.1.81"); CService addr2 = ResolveService("250.1.1.81");
addrman.Add(CAddress(addr2, NODE_NONE), source); addrman.Add(CAddress(addr2, NODE_NONE), source);
BOOST_CHECK(addrman.size() == 80); BOOST_CHECK_EQUAL(addrman.size(), 80);
} }
BOOST_AUTO_TEST_CASE(addrman_find) { BOOST_AUTO_TEST_CASE(addrman_find) {
CAddrManTest addrman; CAddrManTest addrman;
// Set addrman addr placement to be deterministic. // Set addrman addr placement to be deterministic.
addrman.MakeDeterministic(); addrman.MakeDeterministic();
BOOST_CHECK(addrman.size() == 0); BOOST_CHECK_EQUAL(addrman.size(), 0);
CAddress addr1 = CAddress(ResolveService("250.1.2.1", 8333), NODE_NONE); CAddress addr1 = CAddress(ResolveService("250.1.2.1", 8333), NODE_NONE);
CAddress addr2 = CAddress(ResolveService("250.1.2.1", 9999), NODE_NONE); CAddress addr2 = CAddress(ResolveService("250.1.2.1", 9999), NODE_NONE);
CAddress addr3 = CAddress(ResolveService("251.255.2.1", 8333), NODE_NONE); CAddress addr3 = CAddress(ResolveService("251.255.2.1", 8333), NODE_NONE);
CNetAddr source1 = ResolveIP("250.1.2.1"); CNetAddr source1 = ResolveIP("250.1.2.1");
CNetAddr source2 = ResolveIP("250.1.2.2"); CNetAddr source2 = ResolveIP("250.1.2.2");
addrman.Add(addr1, source1); addrman.Add(addr1, source1);
addrman.Add(addr2, source2); addrman.Add(addr2, source2);
addrman.Add(addr3, source1); addrman.Add(addr3, source1);
// Test 17: ensure Find returns an IP matching what we searched on. // Test: ensure Find returns an IP matching what we searched on.
CAddrInfo *info1 = addrman.Find(addr1); CAddrInfo *info1 = addrman.Find(addr1);
BOOST_CHECK(info1); BOOST_REQUIRE(info1);
if (info1) BOOST_CHECK(info1->ToString() == "250.1.2.1:8333"); BOOST_CHECK_EQUAL(info1->ToString(), "250.1.2.1:8333");
// Test 18; Find does not discriminate by port number. // Test: Find does not discriminate by port number.
CAddrInfo *info2 = addrman.Find(addr2); CAddrInfo *info2 = addrman.Find(addr2);
BOOST_CHECK(info2); BOOST_REQUIRE(info2);
if (info2 && info1) BOOST_CHECK(info2->ToString() == info1->ToString()); BOOST_CHECK_EQUAL(info2->ToString(), info1->ToString());
// Test 19: Find returns another IP matching what we searched on. // Test: Find returns another IP matching what we searched on.
CAddrInfo *info3 = addrman.Find(addr3); CAddrInfo *info3 = addrman.Find(addr3);
BOOST_CHECK(info3); BOOST_REQUIRE(info3);
if (info3) BOOST_CHECK(info3->ToString() == "251.255.2.1:8333"); BOOST_CHECK_EQUAL(info3->ToString(), "251.255.2.1:8333");
} }
BOOST_AUTO_TEST_CASE(addrman_create) { BOOST_AUTO_TEST_CASE(addrman_create) {
CAddrManTest addrman; CAddrManTest addrman;
// Set addrman addr placement to be deterministic. // Set addrman addr placement to be deterministic.
addrman.MakeDeterministic(); addrman.MakeDeterministic();
BOOST_CHECK(addrman.size() == 0); BOOST_CHECK_EQUAL(addrman.size(), 0);
CAddress addr1 = CAddress(ResolveService("250.1.2.1", 8333), NODE_NONE); CAddress addr1 = CAddress(ResolveService("250.1.2.1", 8333), NODE_NONE);
CNetAddr source1 = ResolveIP("250.1.2.1"); CNetAddr source1 = ResolveIP("250.1.2.1");
int nId; int nId;
CAddrInfo *pinfo = addrman.Create(addr1, source1, &nId); CAddrInfo *pinfo = addrman.Create(addr1, source1, &nId);
// Test 20: The result should be the same as the input addr. // Test: The result should be the same as the input addr.
BOOST_CHECK(pinfo->ToString() == "250.1.2.1:8333"); BOOST_CHECK_EQUAL(pinfo->ToString(), "250.1.2.1:8333");
CAddrInfo *info2 = addrman.Find(addr1); CAddrInfo *info2 = addrman.Find(addr1);
BOOST_CHECK(info2->ToString() == "250.1.2.1:8333"); BOOST_CHECK_EQUAL(info2->ToString(), "250.1.2.1:8333");
} }
BOOST_AUTO_TEST_CASE(addrman_delete) { BOOST_AUTO_TEST_CASE(addrman_delete) {
CAddrManTest addrman; CAddrManTest addrman;
// Set addrman addr placement to be deterministic. // Set addrman addr placement to be deterministic.
addrman.MakeDeterministic(); addrman.MakeDeterministic();
BOOST_CHECK(addrman.size() == 0); BOOST_CHECK_EQUAL(addrman.size(), 0);
CAddress addr1 = CAddress(ResolveService("250.1.2.1", 8333), NODE_NONE); CAddress addr1 = CAddress(ResolveService("250.1.2.1", 8333), NODE_NONE);
CNetAddr source1 = ResolveIP("250.1.2.1"); CNetAddr source1 = ResolveIP("250.1.2.1");
int nId; int nId;
addrman.Create(addr1, source1, &nId); addrman.Create(addr1, source1, &nId);
// Test 21: Delete should actually delete the addr. // Test: Delete should actually delete the addr.
BOOST_CHECK(addrman.size() == 1); BOOST_CHECK_EQUAL(addrman.size(), 1);
addrman.Delete(nId); addrman.Delete(nId);
BOOST_CHECK(addrman.size() == 0); BOOST_CHECK_EQUAL(addrman.size(), 0);
CAddrInfo *info2 = addrman.Find(addr1); CAddrInfo *info2 = addrman.Find(addr1);
BOOST_CHECK(info2 == nullptr); BOOST_CHECK(info2 == nullptr);
} }
BOOST_AUTO_TEST_CASE(addrman_getaddr) { BOOST_AUTO_TEST_CASE(addrman_getaddr) {
CAddrManTest addrman; CAddrManTest addrman;
// Set addrman addr placement to be deterministic. // Set addrman addr placement to be deterministic.
addrman.MakeDeterministic(); addrman.MakeDeterministic();
// Test 22: Sanity check, GetAddr should never return anything if addrman // Test: Sanity check, GetAddr should never return anything if addrman
// is empty. // is empty.
BOOST_CHECK(addrman.size() == 0); BOOST_CHECK_EQUAL(addrman.size(), 0);
std::vector<CAddress> vAddr1 = addrman.GetAddr(); std::vector<CAddress> vAddr1 = addrman.GetAddr();
BOOST_CHECK(vAddr1.size() == 0); BOOST_CHECK_EQUAL(vAddr1.size(), 0);
CAddress addr1 = CAddress(ResolveService("250.250.2.1", 8333), NODE_NONE); CAddress addr1 = CAddress(ResolveService("250.250.2.1", 8333), NODE_NONE);
addr1.nTime = GetAdjustedTime(); // Set time so isTerrible = false addr1.nTime = GetAdjustedTime(); // Set time so isTerrible = false
CAddress addr2 = CAddress(ResolveService("250.251.2.2", 9999), NODE_NONE); CAddress addr2 = CAddress(ResolveService("250.251.2.2", 9999), NODE_NONE);
addr2.nTime = GetAdjustedTime(); addr2.nTime = GetAdjustedTime();
CAddress addr3 = CAddress(ResolveService("251.252.2.3", 8333), NODE_NONE); CAddress addr3 = CAddress(ResolveService("251.252.2.3", 8333), NODE_NONE);
addr3.nTime = GetAdjustedTime(); addr3.nTime = GetAdjustedTime();
CAddress addr4 = CAddress(ResolveService("252.253.3.4", 8333), NODE_NONE); CAddress addr4 = CAddress(ResolveService("252.253.3.4", 8333), NODE_NONE);
addr4.nTime = GetAdjustedTime(); addr4.nTime = GetAdjustedTime();
CAddress addr5 = CAddress(ResolveService("252.254.4.5", 8333), NODE_NONE); CAddress addr5 = CAddress(ResolveService("252.254.4.5", 8333), NODE_NONE);
addr5.nTime = GetAdjustedTime(); addr5.nTime = GetAdjustedTime();
CNetAddr source1 = ResolveIP("250.1.2.1"); CNetAddr source1 = ResolveIP("250.1.2.1");
CNetAddr source2 = ResolveIP("250.2.3.3"); CNetAddr source2 = ResolveIP("250.2.3.3");
// Test 23: Ensure GetAddr works with new addresses. // Test: Ensure GetAddr works with new addresses.
addrman.Add(addr1, source1); addrman.Add(addr1, source1);
addrman.Add(addr2, source2); addrman.Add(addr2, source2);
addrman.Add(addr3, source1); addrman.Add(addr3, source1);
addrman.Add(addr4, source2); addrman.Add(addr4, source2);
addrman.Add(addr5, source1); addrman.Add(addr5, source1);
// GetAddr returns 23% of addresses, 23% of 5 is 1 rounded down. // GetAddr returns 23% of addresses, 23% of 5 is 1 rounded down.
BOOST_CHECK(addrman.GetAddr().size() == 1); BOOST_CHECK_EQUAL(addrman.GetAddr().size(), 1);
// Test 24: Ensure GetAddr works with new and tried addresses. // Test: Ensure GetAddr works with new and tried addresses.
addrman.Good(CAddress(addr1, NODE_NONE)); addrman.Good(CAddress(addr1, NODE_NONE));
addrman.Good(CAddress(addr2, NODE_NONE)); addrman.Good(CAddress(addr2, NODE_NONE));
BOOST_CHECK(addrman.GetAddr().size() == 1); BOOST_CHECK_EQUAL(addrman.GetAddr().size(), 1);
// Test 25: 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"; std::to_string(octet1) + "." + std::to_string(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.
Show All 21 LinesBOOST_AUTO_TEST_CASE(caddrinfo_get_tried_bucket) {
CNetAddr source1 = ResolveIP("250.1.1.1"); CNetAddr source1 = ResolveIP("250.1.1.1");
CAddrInfo info1 = CAddrInfo(addr1, source1); CAddrInfo info1 = CAddrInfo(addr1, source1);
uint256 nKey1 = (uint256)(CHashWriter(SER_GETHASH, 0) << 1).GetHash(); uint256 nKey1 = (uint256)(CHashWriter(SER_GETHASH, 0) << 1).GetHash();
uint256 nKey2 = (uint256)(CHashWriter(SER_GETHASH, 0) << 2).GetHash(); uint256 nKey2 = (uint256)(CHashWriter(SER_GETHASH, 0) << 2).GetHash();
BOOST_CHECK(info1.GetTriedBucket(nKey1) == 40); BOOST_CHECK_EQUAL(info1.GetTriedBucket(nKey1), 40);
// Test 26: Make sure key actually randomizes bucket placement. A fail on // Test: Make sure key actually randomizes bucket placement. A fail on
// this test could be a security issue. // this test could be a security issue.
BOOST_CHECK(info1.GetTriedBucket(nKey1) != info1.GetTriedBucket(nKey2)); BOOST_CHECK(info1.GetTriedBucket(nKey1) != info1.GetTriedBucket(nKey2));
// Test 27: Two addresses with same IP but different ports can map to // Test: Two addresses with same IP but different ports can map to
// different buckets because they have different keys. // different buckets because they have different keys.
CAddrInfo info2 = CAddrInfo(addr2, source1); CAddrInfo info2 = CAddrInfo(addr2, source1);
BOOST_CHECK(info1.GetKey() != info2.GetKey()); BOOST_CHECK(info1.GetKey() != info2.GetKey());
BOOST_CHECK(info1.GetTriedBucket(nKey1) != info2.GetTriedBucket(nKey1)); BOOST_CHECK(info1.GetTriedBucket(nKey1) != info2.GetTriedBucket(nKey1));
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." + std::to_string(i)), NODE_NONE),
ResolveIP("250.1.1." + std::to_string(i))); ResolveIP("250.1.1." + std::to_string(i)));
int bucket = infoi.GetTriedBucket(nKey1); int bucket = infoi.GetTriedBucket(nKey1);
buckets.insert(bucket); buckets.insert(bucket);
} }
// Test 28: IP addresses in the same group (\16 prefix for IPv4) should // Test: IP addresses in the same group (\16 prefix for IPv4) should
// never get more than 8 buckets // never get more than 8 buckets
BOOST_CHECK(buckets.size() == 8); BOOST_CHECK_EQUAL(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." + std::to_string(j) + ".1.1"),
NODE_NONE), NODE_NONE),
ResolveIP("250." + std::to_string(j) + ".1.1")); ResolveIP("250." + std::to_string(j) + ".1.1"));
int bucket = infoj.GetTriedBucket(nKey1); int bucket = infoj.GetTriedBucket(nKey1);
buckets.insert(bucket); buckets.insert(bucket);
} }
// Test 29: IP addresses in the different groups should map to more than // Test: IP addresses in the different groups should map to more than
// 8 buckets. // 8 buckets.
BOOST_CHECK(buckets.size() == 160); BOOST_CHECK_EQUAL(buckets.size(), 160);
} }
BOOST_AUTO_TEST_CASE(caddrinfo_get_new_bucket) { BOOST_AUTO_TEST_CASE(caddrinfo_get_new_bucket) {
CAddrManTest addrman; CAddrManTest addrman;
// Set addrman addr placement to be deterministic. // Set addrman addr placement to be deterministic.
addrman.MakeDeterministic(); addrman.MakeDeterministic();
CAddress addr1 = CAddress(ResolveService("250.1.2.1", 8333), NODE_NONE); CAddress addr1 = CAddress(ResolveService("250.1.2.1", 8333), NODE_NONE);
CAddress addr2 = CAddress(ResolveService("250.1.2.1", 9999), NODE_NONE); CAddress addr2 = CAddress(ResolveService("250.1.2.1", 9999), NODE_NONE);
CNetAddr source1 = ResolveIP("250.1.2.1"); CNetAddr source1 = ResolveIP("250.1.2.1");
CAddrInfo info1 = CAddrInfo(addr1, source1); CAddrInfo info1 = CAddrInfo(addr1, source1);
uint256 nKey1 = (uint256)(CHashWriter(SER_GETHASH, 0) << 1).GetHash(); uint256 nKey1 = (uint256)(CHashWriter(SER_GETHASH, 0) << 1).GetHash();
uint256 nKey2 = (uint256)(CHashWriter(SER_GETHASH, 0) << 2).GetHash(); uint256 nKey2 = (uint256)(CHashWriter(SER_GETHASH, 0) << 2).GetHash();
// Test 29.5: Make sure the buckets are what we expect // Test: Make sure the buckets are what we expect
BOOST_CHECK(info1.GetNewBucket(nKey1) == 786); BOOST_CHECK_EQUAL(info1.GetNewBucket(nKey1), 786);
BOOST_CHECK(info1.GetNewBucket(nKey1, source1) == 786); BOOST_CHECK_EQUAL(info1.GetNewBucket(nKey1, source1), 786);
// Test 30: Make sure key actually randomizes bucket placement. A fail on // Test: Make sure key actually randomizes bucket placement. A fail on
// this test could be a security issue. // this test could be a security issue.
BOOST_CHECK(info1.GetNewBucket(nKey1) != info1.GetNewBucket(nKey2)); BOOST_CHECK(info1.GetNewBucket(nKey1) != info1.GetNewBucket(nKey2));
// Test 31: Ports should not effect bucket placement in the addr // Test: Ports should not effect bucket placement in the addr
CAddrInfo info2 = CAddrInfo(addr2, source1); CAddrInfo info2 = CAddrInfo(addr2, source1);
BOOST_CHECK(info1.GetKey() != info2.GetKey()); BOOST_CHECK(info1.GetKey() != info2.GetKey());
BOOST_CHECK(info1.GetNewBucket(nKey1) == info2.GetNewBucket(nKey1)); BOOST_CHECK_EQUAL(info1.GetNewBucket(nKey1), info2.GetNewBucket(nKey1));
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." + std::to_string(i)), NODE_NONE),
ResolveIP("250.1.1." + std::to_string(i))); ResolveIP("250.1.1." + std::to_string(i)));
int bucket = infoi.GetNewBucket(nKey1); int bucket = infoi.GetNewBucket(nKey1);
buckets.insert(bucket); buckets.insert(bucket);
} }
// Test 32: 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(buckets.size() == 1); BOOST_CHECK_EQUAL(buckets.size(), 1);
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 = CAddrInfo(
CAddress(ResolveService(std::to_string(250 + (j / 255)) + "." + CAddress(ResolveService(std::to_string(250 + (j / 255)) + "." +
std::to_string(j % 256) + ".1.1"), std::to_string(j % 256) + ".1.1"),
NODE_NONE), NODE_NONE),
ResolveIP("251.4.1.1")); ResolveIP("251.4.1.1"));
int bucket = infoj.GetNewBucket(nKey1); int bucket = infoj.GetNewBucket(nKey1);
buckets.insert(bucket); buckets.insert(bucket);
} }
// Test 33: 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." + std::to_string(p) + ".1.1"));
int bucket = infoj.GetNewBucket(nKey1); int bucket = infoj.GetNewBucket(nKey1);
buckets.insert(bucket); buckets.insert(bucket);
} }
// Test 34: 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);
} }
BOOST_AUTO_TEST_CASE(addrman_selecttriedcollision) { BOOST_AUTO_TEST_CASE(addrman_selecttriedcollision) {
CAddrManTest addrman; CAddrManTest addrman;
// Set addrman addr placement to be deterministic. // Set addrman addr placement to be deterministic.
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