Merge #10429: tests: fix spurious addrman test failure

6b51b0a tests: fix spurious addrman test failure (Cory Fields)

Tree-SHA512: 3d41723b1a31ff459d950331ffea7f383e4ef6187990be6a634978bead0c29d7c096f68e7edb6d4dc56069c1fe8a6f12a6daf573cb1e542b15d000eaa54ad288

src/test/addrman_tests.cpp

@@ -104,10 +104,14 @@ BOOST_AUTO_TEST_CASE(addrman_simple)
 
 
     // Test: New table has one addr and we add a diff addr we should
-    //  have two addrs.
+    //  have at least one addr.
+    // Note that addrman's size cannot be tested reliably after insertion, as
+    // hash collisions may occur. But we can always be sure of at least one
+    // success.
+
     CService addr2 = ResolveService("250.1.1.2", 8333);
     BOOST_CHECK(addrman.Add(CAddress(addr2, NODE_NONE), source));
-    BOOST_CHECK_EQUAL(addrman.size(), 2);
+    BOOST_CHECK(addrman.size() >= 1);
 
     // Test: AddrMan::Clear() should empty the new table.
     addrman.Clear();
@@ -120,7 +124,7 @@ BOOST_AUTO_TEST_CASE(addrman_simple)
     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_EQUAL(addrman.size(), 2);
+    BOOST_CHECK(addrman.size() >= 1);
 }
 
 BOOST_AUTO_TEST_CASE(addrman_ports)