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authorFabian Jahr <fjahr@protonmail.com>2020-11-19 09:30:13 -0500
committerJames O'Beirne <james.obeirne@pm.me>2021-02-12 07:53:40 -0600
commit769a1ef9fdc9c372f5bbe91d1961cabd60bc1895 (patch)
tree324e7d1fa6011b18de611ec05934f14bd8eb4a5c /src/test
parent4d8de04f32736199e4b41a14a2d29b1a4d0a15d4 (diff)
test: Add tests with maleated snapshot data
Diffstat (limited to 'src/test')
-rw-r--r--src/test/validation_chainstatemanager_tests.cpp30
1 files changed, 29 insertions, 1 deletions
diff --git a/src/test/validation_chainstatemanager_tests.cpp b/src/test/validation_chainstatemanager_tests.cpp
index 96b8e0ca2a..94d4277019 100644
--- a/src/test/validation_chainstatemanager_tests.cpp
+++ b/src/test/validation_chainstatemanager_tests.cpp
@@ -169,8 +169,11 @@ BOOST_AUTO_TEST_CASE(chainstatemanager_rebalance_caches)
BOOST_CHECK_CLOSE(c2.m_coinsdb_cache_size_bytes, max_cache * 0.95, 1);
}
+auto NoMalleation = [](CAutoFile& file, SnapshotMetadata& meta){};
+
+template<typename F = decltype(NoMalleation)>
static bool
-CreateAndActivateUTXOSnapshot(NodeContext& node, const fs::path root)
+CreateAndActivateUTXOSnapshot(NodeContext& node, const fs::path root, F malleation = NoMalleation)
{
// Write out a snapshot to the test's tempdir.
//
@@ -191,6 +194,8 @@ CreateAndActivateUTXOSnapshot(NodeContext& node, const fs::path root)
SnapshotMetadata metadata;
auto_infile >> metadata;
+ malleation(auto_infile, metadata);
+
return node.chainman->ActivateSnapshot(auto_infile, metadata, /*in_memory*/ true);
}
@@ -232,6 +237,29 @@ BOOST_FIXTURE_TEST_CASE(chainstatemanager_activate_snapshot, TestChain100Determi
initial_size += 10;
initial_total_coins += 10;
+ // Should not load malleated snapshots
+ BOOST_REQUIRE(!CreateAndActivateUTXOSnapshot(
+ m_node, m_path_root, [](CAutoFile& auto_infile, SnapshotMetadata& metadata) {
+ // A UTXO is missing but count is correct
+ metadata.m_coins_count -= 1;
+
+ COutPoint outpoint;
+ Coin coin;
+
+ auto_infile >> outpoint;
+ auto_infile >> coin;
+ }));
+ BOOST_REQUIRE(!CreateAndActivateUTXOSnapshot(
+ m_node, m_path_root, [](CAutoFile& auto_infile, SnapshotMetadata& metadata) {
+ // Coins count is larger than coins in file
+ metadata.m_coins_count += 1;
+ }));
+ BOOST_REQUIRE(!CreateAndActivateUTXOSnapshot(
+ m_node, m_path_root, [](CAutoFile& auto_infile, SnapshotMetadata& metadata) {
+ // Coins count is smaller than coins in file
+ metadata.m_coins_count -= 1;
+ }));
+
BOOST_REQUIRE(CreateAndActivateUTXOSnapshot(m_node, m_path_root));
// Ensure our active chain is the snapshot chainstate.