[MOVEONLY] [tests] Move addrman ser/deser tests to addrman_tests.cpp

Addrman serialization/deserialization tests are currently in net_tests.cpp.
Move them to addrman_tests.cpp with the rest of the addrman tests.

Reviewer hint: review using `git diff --color-moved=dimmed-zebra`

2 files changed, 134 insertions, 131 deletions

diff --git a/src/test/addrman_tests.cpp b/src/test/addrman_tests.cpp
index cead0489b0..c52baa4e8b 100644
--- a/src/test/addrman_tests.cpp
+++ b/src/test/addrman_tests.cpp
@@ -1,7 +1,10 @@
 // Copyright (c) 2012-2020 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
+#include <addrdb.h>
 #include <addrman.h>
+#include <chainparams.h>
 #include <test/data/asmap.raw.h>
 #include <test/util/setup_common.h>
 #include <util/asmap.h>
@@ -15,6 +18,63 @@
 #include <optional>
 #include <string>
 
+using namespace std::literals;
+
+class CAddrManSerializationMock : public CAddrMan
+{
+public:
+    virtual void Serialize(CDataStream& s) const = 0;
+
+    CAddrManSerializationMock()
+        : CAddrMan(/* deterministic */ true, /* consistency_check_ratio */ 100)
+    {}
+};
+
+class CAddrManUncorrupted : public CAddrManSerializationMock
+{
+public:
+    void Serialize(CDataStream& s) const override
+    {
+        CAddrMan::Serialize(s);
+    }
+};
+
+class CAddrManCorrupted : public CAddrManSerializationMock
+{
+public:
+    void Serialize(CDataStream& s) const override
+    {
+        // Produces corrupt output that claims addrman has 20 addrs when it only has one addr.
+        unsigned char nVersion = 1;
+        s << nVersion;
+        s << ((unsigned char)32);
+        s << nKey;
+        s << 10; // nNew
+        s << 10; // nTried
+
+        int nUBuckets = ADDRMAN_NEW_BUCKET_COUNT ^ (1 << 30);
+        s << nUBuckets;
+
+        CService serv;
+        BOOST_CHECK(Lookup("252.1.1.1", serv, 7777, false));
+        CAddress addr = CAddress(serv, NODE_NONE);
+        CNetAddr resolved;
+        BOOST_CHECK(LookupHost("252.2.2.2", resolved, false));
+        CAddrInfo info = CAddrInfo(addr, resolved);
+        s << info;
+    }
+};
+
+static CDataStream AddrmanToStream(const CAddrManSerializationMock& _addrman)
+{
+    CDataStream ssPeersIn(SER_DISK, CLIENT_VERSION);
+    ssPeersIn << Params().MessageStart();
+    ssPeersIn << _addrman;
+    std::string str = ssPeersIn.str();
+    std::vector<unsigned char> vchData(str.begin(), str.end());
+    return CDataStream(vchData, SER_DISK, CLIENT_VERSION);
+}
+
 class CAddrManTest : public CAddrMan
 {
 private:
@@ -958,5 +1018,79 @@ BOOST_AUTO_TEST_CASE(addrman_evictionworks)
     BOOST_CHECK(addrman.SelectTriedCollision().ToString() == "[::]:0");
 }
 
+BOOST_AUTO_TEST_CASE(caddrdb_read)
+{
+    CAddrManUncorrupted addrmanUncorrupted;
+
+    CService addr1, addr2, addr3;
+    BOOST_CHECK(Lookup("250.7.1.1", addr1, 8333, false));
+    BOOST_CHECK(Lookup("250.7.2.2", addr2, 9999, false));
+    BOOST_CHECK(Lookup("250.7.3.3", addr3, 9999, false));
+    BOOST_CHECK(Lookup("250.7.3.3"s, addr3, 9999, false));
+    BOOST_CHECK(!Lookup("250.7.3.3\0example.com"s, addr3, 9999, false));
+
+    // Add three addresses to new table.
+    CService source;
+    BOOST_CHECK(Lookup("252.5.1.1", source, 8333, false));
+    std::vector<CAddress> addresses{CAddress(addr1, NODE_NONE), CAddress(addr2, NODE_NONE), CAddress(addr3, NODE_NONE)};
+    BOOST_CHECK(addrmanUncorrupted.Add(addresses, source));
+    BOOST_CHECK(addrmanUncorrupted.size() == 3);
+
+    // Test that the de-serialization does not throw an exception.
+    CDataStream ssPeers1 = AddrmanToStream(addrmanUncorrupted);
+    bool exceptionThrown = false;
+    CAddrMan addrman1(/* deterministic */ false, /* consistency_check_ratio */ 100);
+
+    BOOST_CHECK(addrman1.size() == 0);
+    try {
+        unsigned char pchMsgTmp[4];
+        ssPeers1 >> pchMsgTmp;
+        ssPeers1 >> addrman1;
+    } catch (const std::exception&) {
+        exceptionThrown = true;
+    }
+
+    BOOST_CHECK(addrman1.size() == 3);
+    BOOST_CHECK(exceptionThrown == false);
+
+    // Test that CAddrDB::Read creates an addrman with the correct number of addrs.
+    CDataStream ssPeers2 = AddrmanToStream(addrmanUncorrupted);
+
+    CAddrMan addrman2(/* deterministic */ false, /* consistency_check_ratio */ 100);
+    BOOST_CHECK(addrman2.size() == 0);
+    BOOST_CHECK(CAddrDB::Read(addrman2, ssPeers2));
+    BOOST_CHECK(addrman2.size() == 3);
+}
+
+
+BOOST_AUTO_TEST_CASE(caddrdb_read_corrupted)
+{
+    CAddrManCorrupted addrmanCorrupted;
+
+    // Test that the de-serialization of corrupted addrman throws an exception.
+    CDataStream ssPeers1 = AddrmanToStream(addrmanCorrupted);
+    bool exceptionThrown = false;
+    CAddrMan addrman1(/* deterministic */ false, /* consistency_check_ratio */ 100);
+    BOOST_CHECK(addrman1.size() == 0);
+    try {
+        unsigned char pchMsgTmp[4];
+        ssPeers1 >> pchMsgTmp;
+        ssPeers1 >> addrman1;
+    } catch (const std::exception&) {
+        exceptionThrown = true;
+    }
+    // Even through de-serialization failed addrman is not left in a clean state.
+    BOOST_CHECK(addrman1.size() == 1);
+    BOOST_CHECK(exceptionThrown);
+
+    // Test that CAddrDB::Read leaves addrman in a clean state if de-serialization fails.
+    CDataStream ssPeers2 = AddrmanToStream(addrmanCorrupted);
+
+    CAddrMan addrman2(/* deterministic */ false, /* consistency_check_ratio */ 100);
+    BOOST_CHECK(addrman2.size() == 0);
+    BOOST_CHECK(!CAddrDB::Read(addrman2, ssPeers2));
+    BOOST_CHECK(addrman2.size() == 0);
+}
+
 
 BOOST_AUTO_TEST_SUITE_END()
diff --git a/src/test/net_tests.cpp b/src/test/net_tests.cpp
index 9ac200cbc7..803a7b8b15 100644
--- a/src/test/net_tests.cpp
+++ b/src/test/net_tests.cpp
@@ -2,8 +2,6 @@
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-#include <addrdb.h>
-#include <addrman.h>
 #include <chainparams.h>
 #include <clientversion.h>
 #include <cstdint>
@@ -29,61 +27,6 @@
 
 using namespace std::literals;
 
-class CAddrManSerializationMock : public CAddrMan
-{
-public:
-    virtual void Serialize(CDataStream& s) const = 0;
-
-    CAddrManSerializationMock()
-        : CAddrMan(/* deterministic */ true, /* consistency_check_ratio */ 100)
-    {}
-};
-
-class CAddrManUncorrupted : public CAddrManSerializationMock
-{
-public:
-    void Serialize(CDataStream& s) const override
-    {
-        CAddrMan::Serialize(s);
-    }
-};
-
-class CAddrManCorrupted : public CAddrManSerializationMock
-{
-public:
-    void Serialize(CDataStream& s) const override
-    {
-        // Produces corrupt output that claims addrman has 20 addrs when it only has one addr.
-        unsigned char nVersion = 1;
-        s << nVersion;
-        s << ((unsigned char)32);
-        s << nKey;
-        s << 10; // nNew
-        s << 10; // nTried
-
-        int nUBuckets = ADDRMAN_NEW_BUCKET_COUNT ^ (1 << 30);
-        s << nUBuckets;
-
-        CService serv;
-        BOOST_CHECK(Lookup("252.1.1.1", serv, 7777, false));
-        CAddress addr = CAddress(serv, NODE_NONE);
-        CNetAddr resolved;
-        BOOST_CHECK(LookupHost("252.2.2.2", resolved, false));
-        CAddrInfo info = CAddrInfo(addr, resolved);
-        s << info;
-    }
-};
-
-static CDataStream AddrmanToStream(const CAddrManSerializationMock& _addrman)
-{
-    CDataStream ssPeersIn(SER_DISK, CLIENT_VERSION);
-    ssPeersIn << Params().MessageStart();
-    ssPeersIn << _addrman;
-    std::string str = ssPeersIn.str();
-    std::vector<unsigned char> vchData(str.begin(), str.end());
-    return CDataStream(vchData, SER_DISK, CLIENT_VERSION);
-}
-
 BOOST_FIXTURE_TEST_SUITE(net_tests, BasicTestingSetup)
 
 BOOST_AUTO_TEST_CASE(cnode_listen_port)
@@ -98,80 +41,6 @@ BOOST_AUTO_TEST_CASE(cnode_listen_port)
     BOOST_CHECK(port == altPort);
 }
 
-BOOST_AUTO_TEST_CASE(caddrdb_read)
-{
-    CAddrManUncorrupted addrmanUncorrupted;
-
-    CService addr1, addr2, addr3;
-    BOOST_CHECK(Lookup("250.7.1.1", addr1, 8333, false));
-    BOOST_CHECK(Lookup("250.7.2.2", addr2, 9999, false));
-    BOOST_CHECK(Lookup("250.7.3.3", addr3, 9999, false));
-    BOOST_CHECK(Lookup("250.7.3.3"s, addr3, 9999, false));
-    BOOST_CHECK(!Lookup("250.7.3.3\0example.com"s, addr3, 9999, false));
-
-    // Add three addresses to new table.
-    CService source;
-    BOOST_CHECK(Lookup("252.5.1.1", source, 8333, false));
-    std::vector<CAddress> addresses{CAddress(addr1, NODE_NONE), CAddress(addr2, NODE_NONE), CAddress(addr3, NODE_NONE)};
-    BOOST_CHECK(addrmanUncorrupted.Add(addresses, source));
-    BOOST_CHECK(addrmanUncorrupted.size() == 3);
-
-    // Test that the de-serialization does not throw an exception.
-    CDataStream ssPeers1 = AddrmanToStream(addrmanUncorrupted);
-    bool exceptionThrown = false;
-    CAddrMan addrman1(/* deterministic */ false, /* consistency_check_ratio */ 100);
-
-    BOOST_CHECK(addrman1.size() == 0);
-    try {
-        unsigned char pchMsgTmp[4];
-        ssPeers1 >> pchMsgTmp;
-        ssPeers1 >> addrman1;
-    } catch (const std::exception&) {
-        exceptionThrown = true;
-    }
-
-    BOOST_CHECK(addrman1.size() == 3);
-    BOOST_CHECK(exceptionThrown == false);
-
-    // Test that CAddrDB::Read creates an addrman with the correct number of addrs.
-    CDataStream ssPeers2 = AddrmanToStream(addrmanUncorrupted);
-
-    CAddrMan addrman2(/* deterministic */ false, /* consistency_check_ratio */ 100);
-    BOOST_CHECK(addrman2.size() == 0);
-    BOOST_CHECK(CAddrDB::Read(addrman2, ssPeers2));
-    BOOST_CHECK(addrman2.size() == 3);
-}
-
-
-BOOST_AUTO_TEST_CASE(caddrdb_read_corrupted)
-{
-    CAddrManCorrupted addrmanCorrupted;
-
-    // Test that the de-serialization of corrupted addrman throws an exception.
-    CDataStream ssPeers1 = AddrmanToStream(addrmanCorrupted);
-    bool exceptionThrown = false;
-    CAddrMan addrman1(/* deterministic */ false, /* consistency_check_ratio */ 100);
-    BOOST_CHECK(addrman1.size() == 0);
-    try {
-        unsigned char pchMsgTmp[4];
-        ssPeers1 >> pchMsgTmp;
-        ssPeers1 >> addrman1;
-    } catch (const std::exception&) {
-        exceptionThrown = true;
-    }
-    // Even through de-serialization failed addrman is not left in a clean state.
-    BOOST_CHECK(addrman1.size() == 1);
-    BOOST_CHECK(exceptionThrown);
-
-    // Test that CAddrDB::Read leaves addrman in a clean state if de-serialization fails.
-    CDataStream ssPeers2 = AddrmanToStream(addrmanCorrupted);
-
-    CAddrMan addrman2(/* deterministic */ false, /* consistency_check_ratio */ 100);
-    BOOST_CHECK(addrman2.size() == 0);
-    BOOST_CHECK(!CAddrDB::Read(addrman2, ssPeers2));
-    BOOST_CHECK(addrman2.size() == 0);
-}
-
 BOOST_AUTO_TEST_CASE(cnode_simple_test)
 {
     SOCKET hSocket = INVALID_SOCKET;