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Merge #10371: [tests] Clean up addrman_tests.cpp

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a80f295 [tests] Clean up addrman_tests.cpp (Jimmy Song)

Tree-SHA512: c745ebb0b8867e8abacfab62561a883ee5219176951e9ad4821fdc1e6152c9548663824ad624bfce1294760284fc6bd2a598749d66e62af55f39c59a1ea357ce
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MarcoFalke 2017-05-09 23:23:40 +02:00
commit 4b766fcdd4
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1 changed files with 87 additions and 90 deletions
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177
src/test/addrman_tests.cpp
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@ -84,43 +84,43 @@ BOOST_AUTO_TEST_CASE(addrman_simple)
CNetAddr source = ResolveIP("252.2.2.2");
// Test 1: Does Addrman respond correctly when empty.
BOOST_CHECK(addrman.size() == 0);
// Test: Does Addrman respond correctly when empty.
BOOST_CHECK_EQUAL(addrman.size(), 0);
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);
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();
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.
CService addr1_dup = ResolveService("250.1.1.1", 8333);
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.
CService addr2 = ResolveService("250.1.1.2", 8333);
BOOST_CHECK(addrman.Add(CAddress(addr2, NODE_NONE), source));
BOOST_CHECK(addrman.size() == 2);
BOOST_CHECK_EQUAL(addrman.size(), 2);
// Test 6: AddrMan::Clear() should empty the new table.
// Test: AddrMan::Clear() should empty the new table.
addrman.Clear();
BOOST_CHECK(addrman.size() == 0);
BOOST_CHECK_EQUAL(addrman.size(), 0);
CAddrInfo addr_null2 = addrman.Select();
BOOST_CHECK(addr_null2.ToString() == "[::]:0");
BOOST_CHECK_EQUAL(addr_null2.ToString(), "[::]:0");
// Test 6.5: AddrMan::Add multiple addresses works as expected
// Test: AddrMan::Add multiple addresses works as expected
std::vector<CAddress> vAddr;
vAddr.push_back(CAddress(ResolveService("250.1.1.3", 8333), NODE_NONE));
vAddr.push_back(CAddress(ResolveService("250.1.1.4", 8333), NODE_NONE));
BOOST_CHECK(addrman.Add(vAddr, source));
BOOST_CHECK(addrman.size() == 2);
BOOST_CHECK_EQUAL(addrman.size(), 2);
}
BOOST_AUTO_TEST_CASE(addrman_ports)
@ -132,26 +132,26 @@ BOOST_AUTO_TEST_CASE(addrman_ports)
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.
CService addr1 = ResolveService("250.1.1.1", 8333);
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);
addrman.Add(CAddress(addr1_port, NODE_NONE), source);
BOOST_CHECK(addrman.size() == 1);
BOOST_CHECK_EQUAL(addrman.size(), 1);
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.
addrman.Good(CAddress(addr1_port, NODE_NONE));
BOOST_CHECK(addrman.size() == 1);
BOOST_CHECK_EQUAL(addrman.size(), 1);
bool newOnly = true;
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");
}
@ -164,25 +164,25 @@ BOOST_AUTO_TEST_CASE(addrman_select)
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);
addrman.Add(CAddress(addr1, NODE_NONE), source);
BOOST_CHECK(addrman.size() == 1);
BOOST_CHECK_EQUAL(addrman.size(), 1);
bool newOnly = true;
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));
BOOST_CHECK(addrman.size() == 1);
BOOST_CHECK_EQUAL(addrman.size(), 1);
CAddrInfo addr_ret2 = addrman.Select(newOnly);
BOOST_CHECK(addr_ret2.ToString() == "[::]:0");
BOOST_CHECK_EQUAL(addr_ret2.ToString(), "[::]:0");
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.
@ -206,10 +206,10 @@ BOOST_AUTO_TEST_CASE(addrman_select)
addrman.Add(CAddress(addr7, NODE_NONE), ResolveService("250.1.1.3", 8333));
addrman.Good(CAddress(addr7, NODE_NONE));
// Test 11: 6 addrs + 1 addr from last test = 7.
BOOST_CHECK(addrman.size() == 7);
// Test: 6 addrs + 1 addr from last test = 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;
for (int i = 0; i < 20; ++i) {
ports.insert(addrman.Select().GetPort());
@ -226,24 +226,24 @@ BOOST_AUTO_TEST_CASE(addrman_new_collisions)
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++) {
CService addr = ResolveService("250.1.1." + boost::to_string(i));
addrman.Add(CAddress(addr, NODE_NONE), source);
//Test 13: No collision in new table yet.
BOOST_CHECK(addrman.size() == i);
//Test: No collision in new table yet.
BOOST_CHECK_EQUAL(addrman.size(), i);
}
//Test 14: new table collision!
//Test: new table collision!
CService addr1 = ResolveService("250.1.1.18");
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");
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)
@ -255,25 +255,25 @@ BOOST_AUTO_TEST_CASE(addrman_tried_collisions)
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++) {
CService addr = ResolveService("250.1.1." + boost::to_string(i));
addrman.Add(CAddress(addr, NODE_NONE), source);
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);
}
//Test 16: tried table collision!
//Test: tried table collision!
CService addr1 = ResolveService("250.1.1.80");
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");
addrman.Add(CAddress(addr2, NODE_NONE), source);
BOOST_CHECK(addrman.size() == 80);
BOOST_CHECK_EQUAL(addrman.size(), 80);
}
BOOST_AUTO_TEST_CASE(addrman_find)
@ -283,7 +283,7 @@ BOOST_AUTO_TEST_CASE(addrman_find)
// Set addrman addr placement to be deterministic.
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 addr2 = CAddress(ResolveService("250.1.2.1", 9999), NODE_NONE);
@ -296,23 +296,20 @@ BOOST_AUTO_TEST_CASE(addrman_find)
addrman.Add(addr2, source2);
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);
BOOST_CHECK(info1);
if (info1)
BOOST_CHECK(info1->ToString() == "250.1.2.1:8333");
BOOST_REQUIRE(info1);
BOOST_CHECK_EQUAL(info1->ToString(), "250.1.2.1:8333");
// Test 18; Find does not discriminate by port number.
CAddrInfo* info2 = addrman.Find(addr2);
BOOST_CHECK(info2);
if (info2 && info1)
BOOST_CHECK(info2->ToString() == info1->ToString());
BOOST_REQUIRE(info2);
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);
BOOST_CHECK(info3);
if (info3)
BOOST_CHECK(info3->ToString() == "251.255.2.1:8333");
BOOST_REQUIRE(info3);
BOOST_CHECK_EQUAL(info3->ToString(), "251.255.2.1:8333");
}
BOOST_AUTO_TEST_CASE(addrman_create)
@ -322,7 +319,7 @@ BOOST_AUTO_TEST_CASE(addrman_create)
// Set addrman addr placement to be deterministic.
addrman.MakeDeterministic();
BOOST_CHECK(addrman.size() == 0);
BOOST_CHECK_EQUAL(addrman.size(), 0);
CAddress addr1 = CAddress(ResolveService("250.1.2.1", 8333), NODE_NONE);
CNetAddr source1 = ResolveIP("250.1.2.1");
@ -330,11 +327,11 @@ BOOST_AUTO_TEST_CASE(addrman_create)
int nId;
CAddrInfo* pinfo = addrman.Create(addr1, source1, &nId);
// Test 20: The result should be the same as the input addr.
BOOST_CHECK(pinfo->ToString() == "250.1.2.1:8333");
// Test: The result should be the same as the input addr.
BOOST_CHECK_EQUAL(pinfo->ToString(), "250.1.2.1:8333");
CAddrInfo* info2 = addrman.Find(addr1);
BOOST_CHECK(info2->ToString() == "250.1.2.1:8333");
BOOST_CHECK_EQUAL(info2->ToString(), "250.1.2.1:8333");
}
@ -345,7 +342,7 @@ BOOST_AUTO_TEST_CASE(addrman_delete)
// Set addrman addr placement to be deterministic.
addrman.MakeDeterministic();
BOOST_CHECK(addrman.size() == 0);
BOOST_CHECK_EQUAL(addrman.size(), 0);
CAddress addr1 = CAddress(ResolveService("250.1.2.1", 8333), NODE_NONE);
CNetAddr source1 = ResolveIP("250.1.2.1");
@ -353,10 +350,10 @@ BOOST_AUTO_TEST_CASE(addrman_delete)
int nId;
addrman.Create(addr1, source1, &nId);
// Test 21: Delete should actually delete the addr.
BOOST_CHECK(addrman.size() == 1);
// Test: Delete should actually delete the addr.
BOOST_CHECK_EQUAL(addrman.size(), 1);
addrman.Delete(nId);
BOOST_CHECK(addrman.size() == 0);
BOOST_CHECK_EQUAL(addrman.size(), 0);
CAddrInfo* info2 = addrman.Find(addr1);
BOOST_CHECK(info2 == NULL);
}
@ -368,11 +365,11 @@ BOOST_AUTO_TEST_CASE(addrman_getaddr)
// Set addrman addr placement to be deterministic.
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.
BOOST_CHECK(addrman.size() == 0);
BOOST_CHECK_EQUAL(addrman.size(), 0);
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);
addr1.nTime = GetAdjustedTime(); // Set time so isTerrible = false
@ -387,7 +384,7 @@ BOOST_AUTO_TEST_CASE(addrman_getaddr)
CNetAddr source1 = ResolveIP("250.1.2.1");
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(addr2, source2);
addrman.Add(addr3, source1);
@ -395,20 +392,20 @@ BOOST_AUTO_TEST_CASE(addrman_getaddr)
addrman.Add(addr5, source1);
// 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(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++) {
int octet1 = i % 256;
int octet2 = i >> 8 % 256;
std::string strAddr = boost::to_string(octet1) + "." + boost::to_string(octet2) + ".1.23";
CAddress addr = CAddress(ResolveService(strAddr), NODE_NONE);
// Ensure that for all addrs in addrman, isTerrible == false.
addr.nTime = GetAdjustedTime();
addrman.Add(addr, ResolveIP(strAddr));
@ -444,13 +441,13 @@ BOOST_AUTO_TEST_CASE(caddrinfo_get_tried_bucket)
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.
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.
CAddrInfo info2 = CAddrInfo(addr2, source1);
@ -465,9 +462,9 @@ BOOST_AUTO_TEST_CASE(caddrinfo_get_tried_bucket)
int bucket = infoi.GetTriedBucket(nKey1);
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
BOOST_CHECK(buckets.size() == 8);
BOOST_CHECK_EQUAL(buckets.size(), 8);
buckets.clear();
for (int j = 0; j < 255; j++) {
@ -477,9 +474,9 @@ BOOST_AUTO_TEST_CASE(caddrinfo_get_tried_bucket)
int bucket = infoj.GetTriedBucket(nKey1);
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.
BOOST_CHECK(buckets.size() == 160);
BOOST_CHECK_EQUAL(buckets.size(), 160);
}
BOOST_AUTO_TEST_CASE(caddrinfo_get_new_bucket)
@ -499,18 +496,18 @@ BOOST_AUTO_TEST_CASE(caddrinfo_get_new_bucket)
uint256 nKey1 = (uint256)(CHashWriter(SER_GETHASH, 0) << 1).GetHash();
uint256 nKey2 = (uint256)(CHashWriter(SER_GETHASH, 0) << 2).GetHash();
// Test 29.5: Make sure the buckets are what we expect
BOOST_CHECK(info1.GetNewBucket(nKey1) == 786);
BOOST_CHECK(info1.GetNewBucket(nKey1, source1) == 786);
// Test: Make sure the buckets are what we expect
BOOST_CHECK_EQUAL(info1.GetNewBucket(nKey1), 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.
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);
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;
for (int i = 0; i < 255; i++) {
@ -520,9 +517,9 @@ BOOST_AUTO_TEST_CASE(caddrinfo_get_new_bucket)
int bucket = infoi.GetNewBucket(nKey1);
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.
BOOST_CHECK(buckets.size() == 1);
BOOST_CHECK_EQUAL(buckets.size(), 1);
buckets.clear();
for (int j = 0; j < 4 * 255; j++) {
@ -533,7 +530,7 @@ BOOST_AUTO_TEST_CASE(caddrinfo_get_new_bucket)
int bucket = infoj.GetNewBucket(nKey1);
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.
BOOST_CHECK(buckets.size() <= 64);
@ -545,7 +542,7 @@ BOOST_AUTO_TEST_CASE(caddrinfo_get_new_bucket)
int bucket = infoj.GetNewBucket(nKey1);
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.
BOOST_CHECK(buckets.size() > 64);
}