netcraft
/
litecoin
mirror of https://github.com/litecoin-project/litecoin
6
0
Fork 0
Code Issues Projects Releases Wiki Activity

Merge bitcoin/bitcoin#23780: refactor, test: update `addrman_tests.cpp` to use output from `AddrMan::Good()`

Browse Source 
bf4f817135 refactor: addrman_select test (josibake)
5a64dc018c refactor: addrman_evictionworks test (josibake)
e281fccd8a refactor: addrman_noevict test (josibake)
8bdd9240d4 refactor: addrman_selecttriedcollisions test (josibake)

Pull request description:

  As a follow-up to #23713 , this PR refactors the remaining tests in `src/tests/addrman_tests.cpp` to use the output from `AddrMan::Good()` where appropriate.

ACKs for top commit:
  naumenkogs:
    ACK bf4f817135
  mzumsande:
    Code Review ACK bf4f817135

Tree-SHA512: 93cc127aecff42c1c174daa04911af7e3460a5c40ddf96952fe4a6ab86fa1ff22d66724326abb709008d7f9f79c26c55c6d62753c40059c9ac60f869507ec913
pull/826/head
MarcoFalke 3 years ago
parent 1c41fb9181 bf4f817135
commit d1dc6b895f
No known key found for this signature in database
GPG Key ID: CE2B75697E69A548
1 changed files with 34 additions and 39 deletions
Show Stats Download Patch File Download Diff File

73
src/test/addrman_tests.cpp
Unescape View File

@ -194,7 +194,7 @@ BOOST_AUTO_TEST_CASE(addrman_select)
BOOST_CHECK_EQUAL(addr_ret1.ToString(), "250.1.1.1:8333");
// Test: move addr to tried, select from new expected nothing returned.
addrman.Good(CAddress(addr1, NODE_NONE));
BOOST_CHECK(addrman.Good(CAddress(addr1, NODE_NONE)));
BOOST_CHECK_EQUAL(addrman.size(), 1U);
auto addr_ret2 = addrman.Select(newOnly).first;
BOOST_CHECK_EQUAL(addr_ret2.ToString(), "[::]:0");
@ -220,11 +220,11 @@ BOOST_AUTO_TEST_CASE(addrman_select)
CService addr7 = ResolveService("250.4.6.6", 8333);
BOOST_CHECK(addrman.Add({CAddress(addr5, NODE_NONE)}, ResolveService("250.3.1.1", 8333)));
addrman.Good(CAddress(addr5, NODE_NONE));
BOOST_CHECK(addrman.Good(CAddress(addr5, NODE_NONE)));
BOOST_CHECK(addrman.Add({CAddress(addr6, NODE_NONE)}, ResolveService("250.3.1.1", 8333)));
addrman.Good(CAddress(addr6, NODE_NONE));
BOOST_CHECK(addrman.Good(CAddress(addr6, NODE_NONE)));
BOOST_CHECK(addrman.Add({CAddress(addr7, NODE_NONE)}, ResolveService("250.1.1.3", 8333)));
addrman.Good(CAddress(addr7, NODE_NONE));
BOOST_CHECK(addrman.Good(CAddress(addr7, NODE_NONE)));
// Test: 6 addrs + 1 addr from last test = 7.
BOOST_CHECK_EQUAL(addrman.size(), 7U);
@ -816,19 +816,21 @@ BOOST_AUTO_TEST_CASE(addrman_selecttriedcollision)
for (unsigned int i = 1; i < 23; i++) {
CService addr = ResolveService("250.1.1." + ToString(i));
BOOST_CHECK(addrman.Add({CAddress(addr, NODE_NONE)}, source));
addrman.Good(addr);
// No collisions yet.
BOOST_CHECK(addrman.size() == i);
// No collisions in tried.
BOOST_CHECK(addrman.Good(addr));
BOOST_CHECK(addrman.SelectTriedCollision().first.ToString() == "[::]:0");
}
// Ensure Good handles duplicates well.
// If an address is a duplicate, Good will return false but will not count it as a collision.
for (unsigned int i = 1; i < 23; i++) {
CService addr = ResolveService("250.1.1." + ToString(i));
addrman.Good(addr);
BOOST_CHECK(addrman.size() == 22);
// Unable to add duplicate address to tried table.
BOOST_CHECK(!addrman.Good(addr));
// Verify duplicate address not marked as a collision.
BOOST_CHECK(addrman.SelectTriedCollision().first.ToString() == "[::]:0");
}
}
@ -842,22 +844,20 @@ BOOST_AUTO_TEST_CASE(addrman_noevict)
for (unsigned int i = 1; i < 36; i++) {
CService addr = ResolveService("250.1.1." + ToString(i));
BOOST_CHECK(addrman.Add({CAddress(addr, NODE_NONE)}, source));
addrman.Good(addr);
// No collision yet.
BOOST_CHECK(addrman.size() == i);
BOOST_CHECK(addrman.SelectTriedCollision().first.ToString() == "[::]:0");
BOOST_CHECK(addrman.Good(addr));
}
// Collision between 36 and 19.
// Collision in tried table between 36 and 19.
CService addr36 = ResolveService("250.1.1.36");
BOOST_CHECK(addrman.Add({CAddress(addr36, NODE_NONE)}, source));
addrman.Good(addr36);
BOOST_CHECK(addrman.size() == 36);
BOOST_CHECK(!addrman.Good(addr36));
BOOST_CHECK_EQUAL(addrman.SelectTriedCollision().first.ToString(), "250.1.1.19:0");
// 36 should be discarded and 19 not evicted.
// This means we keep 19 in the tried table and
// 36 stays in the new table.
addrman.ResolveCollisions();
BOOST_CHECK(addrman.SelectTriedCollision().first.ToString() == "[::]:0");
@ -865,26 +865,24 @@ BOOST_AUTO_TEST_CASE(addrman_noevict)
for (unsigned int i = 37; i < 59; i++) {
CService addr = ResolveService("250.1.1." + ToString(i));
BOOST_CHECK(addrman.Add({CAddress(addr, NODE_NONE)}, source));
addrman.Good(addr);
BOOST_CHECK(addrman.size() == i);
BOOST_CHECK(addrman.SelectTriedCollision().first.ToString() == "[::]:0");
BOOST_CHECK(addrman.Good(addr));
}
// Cause a collision.
// Cause a collision in the tried table.
CService addr59 = ResolveService("250.1.1.59");
BOOST_CHECK(addrman.Add({CAddress(addr59, NODE_NONE)}, source));
addrman.Good(addr59);
BOOST_CHECK(addrman.size() == 59);
BOOST_CHECK(!addrman.Good(addr59));
BOOST_CHECK_EQUAL(addrman.SelectTriedCollision().first.ToString(), "250.1.1.10:0");
// Cause a second collision.
// Cause a second collision in the new table.
BOOST_CHECK(!addrman.Add({CAddress(addr36, NODE_NONE)}, source));
addrman.Good(addr36);
BOOST_CHECK(addrman.size() == 59);
// 36 still cannot be moved from new to tried due to colliding with 19
BOOST_CHECK(!addrman.Good(addr36));
BOOST_CHECK(addrman.SelectTriedCollision().first.ToString() != "[::]:0");
// Resolve all collisions.
addrman.ResolveCollisions();
BOOST_CHECK(addrman.SelectTriedCollision().first.ToString() == "[::]:0");
}
@ -903,19 +901,16 @@ BOOST_AUTO_TEST_CASE(addrman_evictionworks)
for (unsigned int i = 1; i < 36; i++) {
CService addr = ResolveService("250.1.1." + ToString(i));
BOOST_CHECK(addrman.Add({CAddress(addr, NODE_NONE)}, source));
addrman.Good(addr);
// No collision yet.
BOOST_CHECK(addrman.size() == i);
BOOST_CHECK(addrman.SelectTriedCollision().first.ToString() == "[::]:0");
BOOST_CHECK(addrman.Good(addr));
}
// Collision between 36 and 19.
CService addr = ResolveService("250.1.1.36");
BOOST_CHECK(addrman.Add({CAddress(addr, NODE_NONE)}, source));
addrman.Good(addr);
BOOST_CHECK(!addrman.Good(addr));
BOOST_CHECK_EQUAL(addrman.size(), 36);
auto info = addrman.SelectTriedCollision().first;
BOOST_CHECK_EQUAL(info.ToString(), "250.1.1.19:0");
@ -926,17 +921,17 @@ BOOST_AUTO_TEST_CASE(addrman_evictionworks)
addrman.ResolveCollisions();
BOOST_CHECK(addrman.SelectTriedCollision().first.ToString() == "[::]:0");
// If 36 was swapped for 19, then this should cause no collisions.
BOOST_CHECK(!addrman.Add({CAddress(addr, NODE_NONE)}, source));
addrman.Good(addr);
// If 36 was swapped for 19, then adding 36 to tried should fail because we
// are attempting to add a duplicate.
// We check this by verifying Good() returns false and also verifying that
// we have no collisions.
BOOST_CHECK(!addrman.Good(addr));
BOOST_CHECK(addrman.SelectTriedCollision().first.ToString() == "[::]:0");
// If we insert 19 it should collide with 36
// 19 should fail as a collision (not a duplicate) if we now attempt to move
// it to the tried table.
CService addr19 = ResolveService("250.1.1.19");
BOOST_CHECK(!addrman.Add({CAddress(addr19, NODE_NONE)}, source));
addrman.Good(addr19);
BOOST_CHECK(!addrman.Good(addr19));
BOOST_CHECK_EQUAL(addrman.SelectTriedCollision().first.ToString(), "250.1.1.36:0");
addrman.ResolveCollisions();

Write Preview
Loading…
Cancel
Save